TW202208123A - Torsion structure having two different operation functions to provide operation expandability - Google Patents

Abstract

The present invention relates to a torsion structure, which comprises: a first main body; a second main body provided with a second accommodating groove, a first pivot part, two restricting grooves, a first groove, at least one first positioning part and at least one second positioning part; a first elastic member accommodated in the second accommodating groove; a third main body provided with a driving part, a pivot seat, a second pivot part and a first restricting part; and a restricting set assembled with the second main body and the third main body, wherein the restricting set can be rotated on the second main body to a non-restricting position or a restricting position, so that the third main body is in a non-restricted manner relative to the second main body and has the function of torsional tripping, or the third main body is in a restricted manner relative to the second main body and does not have the function of torsional tripping.

Description

Torsion structure

The present invention is related to a torsion structure, especially a torsion structure in which the limiting group can be rotated on the second body to an unrestricted position or a limiting position, so that the third body is in a position relative to the second body. The non-limiting shape or the limiting shape is used to control whether the third body has the function of torsional jumping out relative to the second body. The torsion structure has two different operation functions and has operation expansion.

According to our previous knowledge, the conventional torsion structure is also a patent case assigned by us, such as US patent case number: US8863624B2, Taiwan patent case application number: 103215530, certificate number: M492808, patent name: locking device A torque wrench, the structure of the patent case is: a torque wrench with a locking device, which comprises: a hollow main rod body 10; a tool part 20; an adjustment handle 30; a torque adjustment elastic part 40; a clutch assembly 50; and a locking device 60, wherein, when in the locking position, the positioning ball 65 is pushed by the abutting surface 612 and can be pressed against the positioning groove 13 to restrict the adjustment handle 30 Relative to the rotation of the main rod body 10, when in the unlocked position, the C-shaped buckle 63 is engaged with the ring groove 614, so that the positioning ball 65 can move between the accommodating groove 611 and the positioning groove 13 so that the adjusting handle 30 can rotate relative to the main rod body 10, and the locking ring 61 can make a sound when adjusting and switching between the locking position and the non-locking position, which is a structure.

However, the lack of the torque wrench of the conventional appliance locking device lies in:

Please supplement as shown in FIG. 3 of the Bulletin, when the locking device 60 is in the locking position, the adjusting handle 30 rotates with its own axis to drive the main rod body 10 and the tool piece 20, so that the main rod When the body 10 and the tool piece 20 rotate with themselves as the axis, the clutch assembly 50 enables the tool piece 20 to have a torque jumping effect relative to the main rod body 10, but the torque wrench structure does not have any control The structure is used to limit the function of the clutch assembly 50, so that the torque wrench structure only has torque function, and its expandability is insufficient.

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

In the torque wrench of the conventional appliance locking device, the structure of the torque wrench only has a torque function. In the torque wrench structure of the present invention, the restricting group can be rotated on the second body to a non-restricting position or a restricting position, so that the third body is in a non-restricting or restricting shape relative to the second body, so that the Controls whether the third body has the effect of torsion tripping relative to the second body. The limiting group is located at the non-restricting position, and the torsion structure has the function of a torque wrench. When the limiting group is at the limiting position, the third The system is limited by the restriction group, and the third body does not have the function of torsion tripping relative to the second body. The torsion structure can be operated and rotated as a general wrench structure, and the torsion structure has two different operation functions. And with operational scalability.

The invention relates to a torsion structure, which comprises: a first body; a second body is provided with a second accommodating groove, a first pivot part, two restricting grooves, a first groove, at least a first positioning part and at least a second positioning part; a first elastic member is accommodated in the second accommodating groove; a third main body is provided with a driving part and a pivoting seat , a second pivot part and a first restricting part; a restricting group is assembled with the second body and the third body and can be rotated to a non-restricting position or a restricting position, so that the third body is opposite to the The second body is in a non-restricted shape and has the function of torsional tripping, or the third body is in a restricted shape relative to the second body and has no torsional tripping effect.

The limiting group can be rotated on the second body to a non-limiting position or a limiting position, so that the third body is in a non-limiting or limiting shape relative to the second body, so as to control the third body relative to the first body Whether the two bodies have the effect of torsion tripping, the restriction group is in the non-restricted position, the torsion structure has the function of a torque wrench, when the restriction group is in the restricted position, the third main system is limited by the restriction group, The third body does not have the function of torsion tripping relative to the second body. The torsion structure can be operated and rotated as a general wrench structure. The torsion structure has two different operation functions. The torsion structure has operation expansion. sex.

In order to make the committee members and those skilled in the art fully understand the effect of the present invention, the structure and composition of the present invention are explained in the following in conjunction with the drawings and drawing numbers, but the following descriptions are only used to explain the implementation of the present invention For example, it is not intended to limit the present invention in any form, and any modification and change made under the spirit of the present invention should still belong to the protection scope of the present invention.

10: The first body

11: The first tank

12: The first slot

14: The first ring groove

15: accommodating slot

16: Bead slot

17: The first encounter

20: The second body

21: The second container

22: The first pivot

23: Limit slot

24: First groove

241: The first positioning part

242: Second positioning part

25: Positioning slot

27: The first elastic piece

30: Control group

31: Control Collar

311: Spring groove

312: The Second Arrival

313: First week face

314: Second week face

315: The first conical groove

316: Second conical groove

32: Second elastic piece

321: First End

322: Second End

33: The first ring body

34: Positioning pieces

341: The second ring groove

35: Second ring body

351: accommodating part

36: The first bead

40: Fixed seat group

50: Adjustment Group

60: The third body

61: Drive Department

62: Pivot seat

63: Second pivot

64: First Restriction Department

65: Abutment

70: Pivot lever

80: Restricted group

81: The first restriction

811: Second Restriction Department

812: Third Restriction Division

813: Second groove

814: First Piercing

82: Second restriction

83: Positioning Beads

84: Elastomer

Fig. 1 is an exploded perspective view of the torsion structure of the present invention.

Fig. 2 is an exploded perspective view of the torsion structure control group of the present invention.

Figure 3 is a side view of the torsion structure control collar of the present invention.

FIG. 4 is a cross-sectional view of the present invention at A-A of FIG. 3 .

Figure 5 is a perspective view of the torsion structure positioning member of the present invention.

Fig. 6 is an exploded perspective view of some components of the torsion structure of the present invention.

Fig. 7 is an enlarged view of the position B of Fig. 6 of the present invention.

Fig. 8 is a perspective view of the first restricting member of the torsion structure of the present invention.

Fig. 9 is a front view of the first restricting member of the torsion structure of the present invention.

Figure 10 is a three-dimensional combined view of the torsion structure of the present invention.

Fig. 11 is a side view of some elements of the torsion structure of the present invention.

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

Fig. 13 is an enlarged view of the position D of Fig. 12 of the present invention.

Fig. 14 is a side view of some elements of the torsion structure of the present invention.

Fig. 15 is a cross-sectional view of the present invention at E-E of Fig. 14 .

FIG. 16 is a cross-sectional view of the present invention at F-F of FIG. 14 .

Fig. 17 is a side view of another operating state of the torsion structure part of the present invention.

Fig. 18 is a cross-sectional view of the present invention at E-E of Fig. 17 .

Fig. 19 is a cross-sectional view of the present invention at F-F of Fig. 17 .

Fig. 20 is a perspective view of the first restricting member according to the second embodiment of the present invention.

Fig. 21 is a front view of the first restricting member according to the second embodiment of the present invention.

First, please refer to FIGS. 1 to 9. FIG. 1 is an exploded perspective view of the torsion structure of the present invention, FIG. 2 is an exploded perspective view of the torsion structure control group 30 of the present invention, and FIG. 3 is the torsion structure control collar 31 of the present invention. Side view, FIG. 4 is a cross-sectional view at A-A of FIG. 3 of the present invention, FIG. 5 is a perspective view of the torsion structure positioning member 34 of the present invention, FIG. 6 is an exploded perspective view of some components of the torsion structure of the present invention, and FIG. 6 is an enlarged view of the place B, FIG. 8 is a perspective view of the first restricting member 81 of the torsion structure of the present invention, and FIG. 9 is a front view of the first restricting member 81 of the torsion structure 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, a handle is sleeved at one end of the first body 10 , and a first accommodating groove 11 is set inside the first body 10 . The groove 11 is in the shape of a circular groove, the first body 10 is provided with a first through groove 12 , the first through groove 12 is in the shape of communicating with the first accommodating groove 11 , and the first through groove 12 is long Hole-shaped, the first body 10 is provided with a first annular groove 14, the first annular groove 14 is in the shape of a concave annular groove, the first body 10 is provided with two accommodating grooves 15, the two accommodating grooves The groove 15 is symmetrical relative to the first through-slot 12 , the first body 10 is provided with a bead-accommodating groove 16 , and the bead-accommodating groove 16 communicates with the first accommodating groove 11 . 10, the interval between the bead accommodating groove 16 and the first through groove 12 is 90 degrees, the bead accommodating groove 16 is arranged on one side of the accommodating groove 15, the bead accommodating groove 16 is In the shape of a circular hole, the first body 10 is provided with a first abutting edge 17 , and the first abutting edge 17 is arranged between the first annular groove 14 and the first through groove 12 ;

A second body 20, the second body 20 is assembled with the first body 10, the second body 20 is pivoted or fixed with the first body 10, the second body 20 is round Rod-shaped or various rod-shaped, as shown in FIG. 6, the second main body 20 is provided with a second accommodating groove 21, The second accommodating groove 21 runs through the second body 20 along the length direction of the second body 20 , the second accommodating groove 21 is in the shape of a hollow circular groove or various groove shapes, and one end of the second body 20 is A first pivot portion 22 is provided. The first pivot portion 22 and the second accommodating groove 21 are in communication shape. The first pivot portion 22 is away from the first body 10. The first pivot portion 22 is provided Near the opening of one end of the second accommodating slot 21 , the first pivot portion 22 is in the shape of a through hole or various holes, and the axis of the first pivot portion 22 is connected to the second accommodating slot 21 The axis of the second body 20 is vertical, and one end of the second body 20 is provided with two limiting grooves 23, the limiting groove 23 and the second accommodating groove 21 are in the same shape, and the axis of the limiting groove 23 is connected with the second The axis of the accommodating slot 21 is perpendicular to the axis. With the axis of the second accommodating slot 21, the space between the limiting slot 23 and the first pivot portion 22 is 90 degrees. The limiting slot 23 is arranged in the Near the first pivot portion 22 , the two restricting grooves 23 are symmetrical, and the restricting grooves 23 are circular perforations. As shown in FIG. 7 , one end of the second body 20 is provided with a first concave A groove 24, the first groove 24 is in the shape of a concave annular groove, the first groove 24 is located near the restricting groove 23, and the restricting groove 23 is located in the first pivot portion 22 and the first Between the grooves 24, the first groove 24 is provided with at least one first positioning portion 241 and at least one second positioning portion 242, and the depths of the first positioning portion 241 and the second positioning portion 242 are slightly greater than The first groove 24, the first positioning portion 241 and the second positioning portion 242 are in the shape of a concave arc groove, and the number of the first positioning portion 241 and the second positioning portion 242 is two, or The number of the first positioning portion 241 and the second positioning portion 242 is plural, and the first positioning portion 241 and the second positioning portion 242 are arranged in a spaced annular arrangement around the axis of the second accommodating groove 21 . , the other end of the second body 20 is provided with a plurality of positioning grooves 25, the plurality of positioning grooves 25 are hidden in the first receiving groove 11, the first body 10 is rotatable relative to the second body 20, so that the A through slot 12 is opposite to each positioning slot 25 respectively. The plurality of positioning slots 25 are arranged in a ring shape with the axis of the second body 20. The positioning slots 25 are in the shape of concave arc grooves. The groove 25 is far away from the first pivot portion 22 , the restricting groove 23 and the first groove 24 Leave;

a first elastic member 27, the first elastic member 27 is accommodated in the second accommodating groove 21;

A control group 30, as shown in FIG. 2, is sleeved on the first body 10, and the control group 30 can be actuated to a locking position and an unlocking position to control the first body 10. A body 10 is in a non-rotating state or a rotating state relative to the second body 20, and the control group 30 is controlled to be in an unadjustable torque state or an adjustable torque state. The control group 30 includes a control collar 31, a second the elastic member 32, a first ring body 33, a positioning member 34, a second ring body 35 and a first bead body 36;

Please refer to FIG. 3 and FIG. 4 , the control collar 31 is in the shape of a metal circular ring, the control collar 31 is sleeved on the first body 10 , and the control collar 31 can be mounted on the first body 10 . The first body 10 is axially moved to a locking position and a non-locking position. A spring groove 311 is defined on the rear side of the inner peripheral surface of the control collar 31 , and the spring groove 311 extends to the control collar 31 . The rear end face is in the shape of an opening. The opening of the spring groove 311 is opposite to the handle of the first body 10 . The bottom of the spring groove 311 is provided with a second abutting edge 312 . Surface 313, the second abutting edge 312 is disposed between the spring groove 311 and the first peripheral surface 313, the diameter of the first peripheral surface 313 is smaller than the diameter of the spring groove 311, the first peripheral surface 313 has The smallest inner diameter, the control collar 31 is provided with a second peripheral surface 314, the first peripheral surface 313 is arranged between the second abutting edge 312 and the second peripheral surface 314, the second peripheral surface 314 is The diameter is larger than the diameter of the first peripheral surface 313 , a first conical groove 315 is defined between the first peripheral surface 313 and the second peripheral surface 314 , and the first conical groove 315 is formed by the first peripheral surface 313 expands toward the second peripheral surface 314, the first peripheral surface 313 is disposed between the second abutting edge 312 and the first conical groove 315, and the control collar 31 is provided with a second conical groove 316, the second The conical groove 316 is located within the range of the spring groove 311 , the second conical groove 316 is enlarged from the opening of the spring groove 311 to the second abutting edge 312 , and the second abutting edge 312 is located in the Between the first peripheral surface 313 and the second conical groove 316 , the control collar 31 is provided with the spring groove 311 , the second conical 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 , and the second elastic member 32 enables the control collar 31 to be unlocked The elastic force resisting effect of moving from the fixed position to the locked position, the second elastic member 32 is accommodated in the spring groove 311, the second elastic member 32 is provided with a first end 321, and the first end 321 is elastic Abutting on the first abutting edge 17 , the second elastic member 32 is provided with a second end 322 , and the second end 322 is elastically abutted against the second abutting edge 312 ;

The first ring body 33 is sleeved at the first ring groove 14 , the first ring body 33 is hidden in the control sleeve ring 31 , the first ring body 33 is slightly elastic, and the control sleeve When the ring 31 moves axially to the locking position, the first ring body 33 is in contact with the inner peripheral surface of the spring groove 311. When the control collar 31 moves axially to the unlocking position, the first ring body 33 The system is externally stretched against the second conical groove 316;

Please supplement as shown in FIG. 5 , the positioning member 34 is made of metal material, the positioning member 34 is cylindrical, the positioning member 34 is accommodated at the first through groove 12 , and the positioning member 34 is hidden in the In the control collar 31 , the positioning member 34 can be locked or not locked at the positioning groove 25 . One end of the positioning member 34 is provided with a second ring groove 341 , and the second ring groove 341 is a concave ring. groove-shaped, one end of the positioning member 34 has a cone shape, and one end of the positioning member 34 provided with the cone is opposite to 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 with an accommodating part 351 , and the accommodating part 351 is accommodating Set at the accommodating groove 15, so that the second ring body 35 is not separated from the first body 10, and the positioning member 34 is limited by the second ring body 35 and does not come out of the first thread Outside the groove 12, the second ring body 35 has elastic restoring force;

The first bead 36 is accommodated in the bead-receiving groove 16 , the first bead 36 is hidden in the control collar 31 , and the first bead 36 abuts against the edge of the control collar 31 . At the first conical groove 315, the control collar 31 is limited by the first ball 36, so that the control collar 31 does not come out of the first body 10;

When the control collar 31 is in the locking position, the second elastic member 32 pushes the control collar 31 in the direction of the first pivot portion 22 , and the first ring body 33 abuts against the spring groove 311 . On the inner peripheral surface, one end of the positioning member 34 is pressed against the first peripheral surface 313 and is slightly hidden in the first through groove 12 , so that the positioning member 34 is positioned against any positioning groove 25 and cannot be Displacement, the space between the first body 10 and the second body 20 is limited by the positioning member 34, the first body 10 cannot rotate relative to the second body 20, and the other end of the positioning member 34 is aligned with At the second peripheral surface 314 and the first conical groove 315 , the first ball 36 is slightly protruded from the bead groove 16 and abuts against the first conical groove 315 ;

When the control collar 31 is displaced on the first body 10 in the opposite direction of the second body 20 to be in the unlocked position, the second elastic member 32 is pressed against the second abutting edge 312 to form an unlocked position. In the compressed state, the first ring body 33 is stretched out, the first ring body 33 abuts against the second conical groove 316 , and the control collar 31 is positioned in the unlocked position due to the first ring body 33 In the fixed position, one end of the positioning member 34 is disengaged from the first peripheral surface 313 , and the positioning member 34 is only restricted by the second ring body 35 . The first ball 36 is away from the first conical groove 315 , 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 on the second body 20 . At any positioning groove 25 , the positioning member 34 is pushed by the wall surface of the second body 20 to open the second ring body 35 . When the positioning member 34 moves from one positioning groove 25 to the next positioning groove 25 When the positioning member 34 is placed in each positioning groove 25 by the elastic restoring force of the second ring body 35, it will emit a sound, and a prompt will be generated between the positioning member 34 and each positioning groove 25. The sound is used to know the rotation state of the first body 10, and the prompt sound generated by the positioning member 34 can also indicate that the positioning member 34 is aligned with a positioning groove 25 thereof;

A fixed seat group 40, the fixed seat group 40 is fastened in the second accommodating groove 21, the fixed seat group 40 is installed near the opening of the second accommodating groove 21, the fixed seat group 40 is connected with the The first pivot portion 22 is away from each other;

An adjustment group 50 , the adjustment group 50 is assembled with the first body 10 , the second body 20 and the fixed seat group 40 , and one end of the adjustment group 50 is assembled with the end of the first container 11 At the part, the adjustment group 50 is assembled with the first body 10 , the other end of the adjustment group 50 is pressed against the first elastic member 27 , and the adjustment group 50 is assembled with the fixed seat group 40 It is assumed that the adjustment group 50 can be screwed and displaced in the fixed seat group 40 . When the first body 10 is rotated to rotate and displace relative to the second body 20 , the first body 10 drives the adjustment group 50 to The fixed seat group 40 rotates and displaces, so that the adjustment group 50 spirals and displaces in the second accommodating groove 21 to adjust the length of the first elastic member 27;

A third body 60 , as shown in FIG. 6 , is pivoted to the second body 20 , and one end of the third body 60 is provided with a driving portion 61 , and the driving portion 61 is protruding Outside the second body 20, the driving portion 61 is a ratchet wrench structure, a two-way ratchet wrench structure, One-way ratchet wrench structure, Torx wrench structure, open-end wrench structure or any rotatable structure, the third body 60 is provided with a pivoting seat 62, the pivoting seat 62 is pivoted in the second accommodating groove 21 , the pivoting seat 62 is in the shape of a sphere, a second pivoting portion 63 is arranged on the pivoting seat 62 , the second pivoting portion 63 is pivoted with the first pivoting portion 22 , and the second pivoting portion 63 is in the shape of a round hole, the third body 60 is provided with a first restricting portion 64 , the first restricting portion 64 is opposite to the restricting groove 23 , and the first restricting portion 64 is disposed on the pivoting seat 62 At one end, the pivoting seat 62 is disposed between the driving portion 61 and the first restricting portion 64, or the first restricting portion 64 is disposed between the driving portion 61 and the pivoting seat 62, the first restricting portion 64 The restricting portion 64 is in the shape of a torus or a concave ring groove, and the other end of the third body 60 is provided with a pressing portion 65 , and the pressing portion 65 is used for the other end of the first elastic member 27 to spring against , so that the third body 60 has a torsional tripping effect relative to the second body 20, and the abutting portion 65 is away from the driving portion 61;

A pivot rod 70 is pivoted through the first pivot portion 22 and the second pivot portion 63 so that the second body 20 and the third body 60 are pivoted. a rounded body shape;

A restricting group 80 , as shown in FIG. 6 , is assembled with the second body 20 and the third main body 60 , and the restricting group 80 can be rotated on the second main body 20 to a The non-restricted position or a restricted position, the third body 60 is in a non-restricted shape relative to the second main body 20 and has a torsional tripping effect, or the third main body 60 is in a restricted shape relative to the second main body 20 without The third body 60 and the second body 20 have a general wrench structure. The limiting group 80 includes a first limiting member 81 , two second limiting members 82 , and at least one positioning ball 83 . and an elastic body 84;

8 and 9, the first restricting member 81 is pivoted on the second body 20, the first restricting member 81 can be rotated on the second body 20, the first restricting member 81 can be rotated on the second body 20 by 360 degrees or an angle, the first restricting At least one second restricting portion 811 and at least one third restricting portion 812 are provided on the front side of the inner peripheral surface of the element 81 , the depth of the second restricting portion 811 is greater than that of the third restricting portion 812 , and the second restricting portion 811 is the same as the third restricting portion 812 . The third restricting portion 812 is in the same shape. The number of the second restricting portion 811 and the third restricting portion 812 matches the number of the first positioning portion 241 . The second restricting portion 811 and the third restricting portion 812 The number is plural, the second restricting portion 811 and the third restricting portion 812 are arranged annularly at intervals around the axis of the first restricting member 81, the second restricting portion 811 and the third restricting portion When the number of 812 is two, the two second restricting parts 811 are relatively straight, the two third restricting parts 812 are relatively straight, the second restricting The three restricting portions 812 are arc-shaped, and the outer peripheral surface of the first restricting member 81 is provided with a second groove 813 , the second groove 813 is a concave annular groove, and the range of the second groove 813 There is at least one first through hole 814, the first through hole 814 can be opposite to the first positioning part 241 or the second positioning part 242 respectively, and the number of the first through hole 814 is the same as that of the first positioning part 241 and the number of the second positioning portion 242 are matched, the number of the first through holes 814 is two, the axis of the first through hole 814 is perpendicular to the axis of the first restricting member 81, the The first perforation 814 is in the shape of a round hole passing through, and the outer portion of the first restricting member 81 can be provided with lines to facilitate rotation;

The second restricting member 82 is accommodated at the restricting groove 23 , the second restricting member 82 is hidden in the first restricting member 81 , and the two second restricting members 82 are disposed opposite to the first restricting portion 64 . On the other side, the two second restricting members 82 are symmetrically arranged, and the first restricting member 81 can be rotated on the second body 20 so that the second restricting member 82 is aligned with the second restriction At the part 811 or the third restricting part 812, the second restricting member 82 is not locked or locked at the first restricting part 64, so that the The third body 60 is in an unrestricted or restricted shape relative to the second body 20, and the second restricting member 82 is in a spherical shape;

The positioning bead 83 is accommodated in the first groove 24 and the first through hole 814 . When the first restricting member 81 rotates on the second body 20 , the positioning bead 83 is held in the first groove 24 Roll up, the first through hole 814 can be opposite to the first positioning portion 241 or the second positioning portion 242, and the positioning bead 83 is positioned at the first positioning portion 241 or the second positioning portion 242, so that the The first restricting member 81 is positioned at a non-restricting position or a restricting position, and the number of the positioning beads 83 is matched with the first through holes 814;

The elastic body 84 is accommodated in the second groove 813 , the elastic body 84 is pressed against the positioning bead 83 , so that the positioning bead 83 is hidden in the first restricting member 81 , and the positioning bead 83 is Restricted by the elastic body 84 and cannot escape from the first restricting member 81 , the elastic body 84 is an elastic annular body. When the positioning bead 83 is located in the first groove 24 , the positioning bead 83 The elastic body 84 is slightly stretched, and the elastic body 84 makes the positioning ball 83 have elastic resistance when rolling and shifting on the first groove 24;

When the first restricting member 81 rotates on the second body 20 and is in a non-restricting position, the second restricting portion 811 is aligned with the restricting groove 23 , and the second restricting member 82 is aligned with the second restriction At the portion 811 , the left and right sides of the first restricting portion 64 are not restricted by the second restricting member 82 , the third body 60 is not restricted by the restricting group 80 , and the third main body 60 is opposite to the second main body 20 It is in a non-restricted state. In the non-restricted state, the first through hole 814 is opposite to the first positioning portion 241, the positioning bead 83 is elastically pressed by the elastic body 84, and the positioning bead 83 is positioned on the first positioning portion 241. At a positioning portion 241, the first restricting member 81 is positioned at a non-restricting position, the third body 60 swings at an angle with the first pivot portion 22 as the axis, and the third body 60 is opposite to the second body The 20 series has a torsion jump detoxification;

When the first restricting member 81 rotates on the second body 20 and is in a restricting position, the third restricting portion 812 is opposite to the restricting groove 23 , and the two second restricting members 82 are subject to the third restricting portion 812 is pressed against the left and right sides of the first restricting portion 64, so that the third main body 60 is restricted by the restricting group 80, the abutting portion 65 cannot swing and displace, and the third main body 60 is opposite to The second body 20 is in a restricting shape, the first through hole 814 is opposite to the second positioning portion 242 , the positioning bead 83 is positioned at the second positioning portion 242 , and the first restricting member 81 is positioned at the In the limiting position, the third body 60 has no torsional tripping effect relative to the second body 20 , and the torsion structure is a wrench structure.

Please refer to FIG. 10. FIG. 10 is a three-dimensional combined view of the torsion structure of the present invention. It can be clearly shown from the figure that the second body 20 is pivoted with the first body 10, and the first elastic member 27 is accommodated in the second accommodating groove 21, the control group 30 is sleeved on the first body 10, the control group 30 can be actuated to a locking position and an unlocking position to control the first body 10 is non-rotating or rotating relative to the second body 20 , the fixed seat group 40 is accommodated at the opening end of the second accommodating groove 21 , and the adjusting group 50 is passed through the first accommodating groove 11 , the second accommodating groove 21 and the fixing seat group 40, one end of the adjusting group 50 is assembled at the end of the first accommodating groove 11, and the other end is abutting on the first elastic member 27. When a main body 10 rotates and displaces relative to the second main body 20, it drives the adjustment group 50 to rotate and displace, so as to adjust the total length of the first elastic member 27 to adjust the torque value. The third main body 60 is connected to the second main body 20 is pivoted, and the driving portion 61 is protruded out of the second body 20 .

Please continue to refer to Fig. 11 to Fig. 16, Fig. 11 is a side view of some components of the torsion structure of the present invention, Fig. 12 is a sectional view of C-C of Fig. 11 of the present invention, and Fig. 13 is a D of Fig. 12 of the present invention Fig. 14 is a side view of some elements of the torsion structure of the present invention, Fig. 15 is a cross-sectional view at E-E of Fig. 14 of the present invention, Fig. 16 is a cross-sectional view at F-F of Fig. 14 of the present invention, the third body 60 It is assembled with the second body 20 , the second pivot portion 63 is pivoted with the first pivot portion 22 , and the abutting portion 65 is for the first elastic member 27 to spring against so that the third body 60 has a torsional jump-off effect relative to the second body 20 , and the pivot rod 70 is passed through the first pivot portion 22 and the second pivot portion 63 , so that the second body 20 and the third body 60 are pivoted It is assumed that the limiting group 80 is assembled with the second body 20 and the third body 60 , the first limiting member 81 is pivoted on the second body 20 , and the second limiting member 82 is accommodated in the At the limiting groove 23 , the positioning bead 83 is accommodated at the first through hole 814 , the elastic body 84 is accommodated at the second groove 813 , and the elastic body 84 is pressed against the positioning bead 83 , so that the positioning bead 83 is hidden in the first restricting member 81 . When the first restricting member 81 rotates to the non-restricting position on the second body 20 , the second restricting portion 811 is connected to the restricting groove 23 Relatively positive, the second restricting member 82 is aligned with the second restricting portion 811 , the first restricting portion 64 is not restricted by the second restricting member 82 , and the third body 60 is not restricted by the second restricting member 82 . In the restriction group 80, the third body 60 is in an unrestricted shape relative to the second body 20, that is, as shown in FIG. 13 and FIG. 15, in this state, the first through hole 814 is opposite to the first positioning portion 241, the The positioning ball 83 is positioned and accommodated at the first positioning portion 241 , so that the first restricting member 81 is positioned in a non-restricting position, that is, as shown in FIG. 16 , the third body 60 has a torsion force relative to the second body 20 . Jumping function, the torque structure can be used as a torque wrench structure.

Please refer to FIG. 17 to FIG. 19 , FIG. 17 is a side view of the torsion structure part of the present invention in another operating state, FIG. 18 is a cross-sectional view at E-E of FIG. 17 of the present invention, and FIG. 19 is the F-F of FIG. The cross-sectional view shown in the figure can clearly show that when the first restricting member 81 is rotated to the non-restricting position on the second body 20, the third restricting portion 812 is opposite to the restricting groove 23, the The second restricting member 82 is pressed against the third restricting portion 812 and abuts against the first restricting portion 64 , so that the third body 60 is restricted by the restricting group 80 , that is, as shown in FIG. 18 , the The abutting portion 65 cannot swing and displace, the third body 60 is restricted relative to the second body 20 , the first through hole 814 is opposite to the second positioning portion 242 , and the positioning bead 83 is positioned and accommodated in the At the second positioning portion 242, the first limiting member 81 is positioned at the limiting position, that is, as shown in FIG. 19, the third body 60 relative to the second body 20 does not have a torsional tripping effect. The structure system can be used as a general wrench structure.

Please continue to refer to FIGS. 20 and 21. FIG. 20 is a perspective view of the first restricting member 81 according to the second embodiment of the present invention, and FIG. 21 is a front view of the first restricting member 81 according to the second embodiment of the present invention. As shown, the first restricting member 81 can be rotated on the second body 20 by an angle, so that the second restricting portion 811 or the third restricting portion 812 is opposite to the restricting groove 23 and the second restricting member 82 , so that the first restricting portion 64 is not restricted or restricted by the second restricting member 82 , the third body 60 is not restricted or restricted by the restricting group 80 , and the third main body 60 is opposite to the second main body 20 is in a non-restricting or restricting shape. Please compare with FIG. 9. The first restricting member 81 shown in FIG. 9 can be rotated 360 degrees, while the first restricting member 81 in FIG. Rotated by an angle, this is the difference between the two embodiments.

In another embodiment of the present invention, the present invention series shows that the first body 10 rotates and displaces relative to the second body 20 to adjust the torque, and the first body 10 and the second body 20 are fixed to each other As for the structure, the rear end of the first body 10 is provided with an adjustment structure to adjust the torque. The provision of the first restricting member 81 and the second restricting member 82 should both belong to the protection scope of the present invention.

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

1. The restriction group 80 can be rotated on the second body 20 to an unrestricted position or a restricted position, so that the third body 60 is in an unrestricted or restricted shape relative to the second body 20 to control the Whether the third body 60 has the effect of torsional tripping relative to the second body 20, the restraining group 80 is in the non-restricting position, the torsion structure has the function of a torque wrench, when the restraining group 80 is in the restraining position, the first The third body 60 is limited by the limiting group 80 , the abutting portion 65 cannot swing and displace, and the third body 60 has no torsional tripping effect relative to the second body 20 , and the torsion structure can be used as a general wrench Structure operation, the torsion structure has two different functions, and has operation expansion.

2. The restricting group 80 can be rotated on the second body 20 to a non-restricting position or a restricting position, so that the third body 60 is in an unrestricted or restricted shape relative to the second body 20 to control the Whether the third body 60 has the function of torsional tripping relative to the second body 20, and is expandable.

3. The first restricting member 81 can be rotated on the second body 20, so that the second restricting member 82 is aligned with the second restricting portion 811 or the third restricting portion 812, so that the second restricting The member 82 is not clamped or clamped at the first restricting portion 64, so that the third body 60 is in an unrestricted or restricted shape relative to the second body 20, and the torsion structure is a torque wrench structure or a general The wrench structure is used for operation.

4. The restricting group 80 can be rotated on the second body 20 to an unrestricted position or a restricted position, so that the third body 60 is in an unrestricted or restricted shape relative to the second body 20. The first The restricting member 81 is rotated on the second body 20, so that the second restricting portion 811 and the third restricting portion 812 are respectively opposite to the restricting groove 23, so that the second restricting member 82 abuts against the second restricting Section 811 or the At the third restriction portion 812 , the second restriction member 82 is not locked or locked at the first restriction portion 64 .

5. The positioning bead 83 is accommodated in the first groove 24 and the first through hole 814. When the first restricting member 81 rotates on the second body 20, the positioning bead 83 is held in the first recess. When the groove 24 rolls up, the first through hole 814 can be opposite to the first positioning portion 241 or the second positioning portion 242, and the positioning bead 83 is positioned and accommodated in the first positioning portion 241 or the second positioning portion. At 242 , the first restricting member 81 is positioned at a non-restricting position or a restricting position, and the positioning bead 83 has the effect of positioning the first restricting member 81 .

6. The elastic body 84 is an elastic annular body. The elastic body 84 is accommodated in the second groove 813. The elastic body 84 is pressed against the positioning bead 83, so that the positioning bead is 83 is hidden in the first restricting member 81 , and the elastic body 84 makes the positioning ball 83 have elastic resistance when rolling on the first groove 24 .

7. The control group 80 is only the first restricting member 81, the two second restricting members 82, at least one positioning bead 83 and the elastic body 84. The control group 80 has a simple structure and has an unrestricted or restricted shape. and positioning function.

8. When the first restricting member 81 is rotated to the non-restricting position on the second body 20, the second restricting portion 811 is opposite to the restricting groove 23, and the second restricting member 82 is protruding against the At the second restricting portion 811 , the first restricting portion 64 is not restricted by the second restricting member 82 , the third body 60 is not restricted by the restricting group 80 , and the third body 60 is opposite to the second body 20 The first through hole 814 is opposite to the first positioning portion 241, and the positioning bead 83 is positioned and accommodated at the first positioning portion 241, so that the first restricting member 81 is positioned at the non-restrictive position. position, and has the effect of torsion escape.

9. When the first restricting member 81 rotates to the restricting position on the second body 20, the third restricting portion 812 is opposite to the restricting groove 23, and the second restricting member 82 is subject to the third restricting portion 812 is pressed against the first restricting portion 64, so that the third main body 60 is restricted by the restricting group 80, the third main body 60 is restricted relative to the second main body 20, the first The through hole 814 is opposite to the second positioning portion 242, and the positioning bead 83 is positioned and accommodated at the second positioning portion 242, so that the first restricting member 81 is positioned at a restricting position, and the third body 60 is opposite to the second positioning portion 242. The second body 20 does not have the function of torsion jumping.

10. 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 positioning groove 25, when the positioning member 34 moves from one positioning groove 25 to the next positioning groove 25, 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 25, the positioning member 34 will enter the positioning groove 25 when it is accommodated in the next positioning groove 25 by the elastic restoring force of the second ring body 35. If the positioning member 34 and each positioning groove 25 are re-accommodated, a positioning prompt sound will be generated, so as to know the rotation state of the adjustment torque value of the adjusting member 50, and it can also be known that the positioning member 34 has been accommodated. In one of the positioning grooves 25, if the torsion structure has been adjusted to the required torque value, the control collar 31 can be conveniently returned to the locking position again.

11. When the positioning member 34 is accommodated in the positioning groove 25 again, it is accommodated for the elastic restoring force of the second ring body 35, and has the limitation of the elastic restoring force of the second ring body 35. The displacement path is carried out according to the arc surface of the positioning groove 25 , so the sound of the positioning member 34 being re-set is more certain. The sound can also be smoother.

12. The positioning groove 25 is hidden in the first body 10, so it can be known by the sound that the positioning member 34 has been accommodated in the positioning groove 25 with the required torque value. Practical.

13. When the control collar 31 moves on the first body 10 to the non-locking position in the opposite direction of the second body 20, the second elastic member 32 is pressed by the second abutting edge 312 to form a position. In the compressed state, the first ring body 33 is stretched out and abuts against the second conical groove 316, so that the control collar 31 is positioned in the unlocked position, and the hand does not need to push the control The first body 10 can be easily rotated by the sleeve ring 31. When the first ring body 33 is stretched out and abuts against the second conical groove 316, the first ring body 33 will have a sound when it is stretched out, or it can be adjusted according to the The first ring body 33 has sounded to confirm that the control collar 31 is in the unlocked position.

14. The first body 10 has a sound when it rotates relative to the second body 20 , the control collar 31 also has a sound when it is in an unlocked position, and both have a sound prompting sound when the two torque adjustment actions are performed.

Therefore, the torsion structure of the present invention has industrial applicability, novelty and progress, and can sincerely meet the application requirements for an invention patent, and an application can be filed in accordance with the law.

10: The first body

11: The first tank

12: The first slot

14: The first ring groove

15: accommodating slot

16: Bead slot

17: The first encounter

20: The second body

30: Control group

33: The first ring body

40: Fixed seat group

50: Adjustment Group

Claims (16)

A torsion structure comprising: a first body; A second body, the second body is assembled with the first body, the second body system is provided with a second accommodating groove, the second accommodating groove runs through the second body along the length direction of the second body The main body, one end of the second body is provided with a first pivot portion, the first pivot portion and the second accommodating groove are in a communication shape, and one end of the second body is provided with two restricting grooves, the restricting grooves and the second The accommodating grooves are in the same shape. One end of the second body is provided with a first groove. The first groove is in the shape of a concave annular groove. The first groove is provided with at least one first positioning portion and at least one a second positioning portion, the depths of the first positioning portion and the second positioning portion are slightly larger than the first groove; a first elastic piece, the first elastic piece is accommodated in the second accommodating groove; A third body, the third body is pivoted with the second body, one end of the third body is provided with a driving part, the driving part is protruding from the second body, the third body is provided with a A pivoting seat, the pivoting seat is pivoted in the second accommodating groove, a second pivot portion is arranged on the pivoting seat, the second pivot portion is pivoted with the first pivot portion, and the first pivot portion is pivoted. The three-body system is provided with a first restricting part, and the first restricting part is opposite to the restricting groove; A restricting group, the restricting group is assembled with the second body and the third body, the restricting group can be rotated on the second body to a non-restricting position or a restricting position, so that the third body is opposite The second body is non-restricted and has a torsional tripping effect, or the third body is restricted relative to the second body and does not have a torsional tripping effect. a second limiting piece, at least one positioning bead and an elastic body; The first restricting member is pivoted on the second body, and the first restricting member can be connected to the second Rotating on the body, the inner peripheral surface of the first restricting member is provided with at least one second restricting portion and at least one third restricting portion, the depth of the second restricting portion is greater than that of the third restricting portion, and the second restricting portion A second groove is formed on the outer peripheral surface of the first restricting part, the second groove is in the shape of a concave annular groove, and the range of the second groove is There is at least one first through hole, and the first through hole can be respectively opposite to the first positioning portion or the second positioning portion; The second restricting member is accommodated at the restricting groove, the second restricting member is hidden in the first restricting member, the two second restricting members are disposed on two opposite sides of the first restricting portion, the The first restricting member can be rotated on the second body, so that the second restricting member is aligned with the second restricting portion or the third restricting portion, so that the second restricting member is not locked or locked At the first restricting portion, the third body is made in an unrestricted or restricted shape relative to the second body; The positioning bead is accommodated in the first groove and the first through hole. When the first restricting member rotates on the second body, the positioning bead moves on the first groove, and the first through hole It can be opposite to the first positioning part or the second positioning part, the positioning bead is positioned at the first positioning part or the second positioning part, so that the first restricting member is positioned in the non-restricting position or the restricting position ; The elastic system is accommodated in the second groove, the elastic system is pressed against the positioning bead, so that the positioning bead is hidden in the first restricting piece, and the positioning bead is limited by the elastic body and cannot be released Out of the first restricting piece, the elastic system is in the shape of an elastic toroid, and when the positioning bead is located in the first groove, the positioning bead slightly spreads the elastic body. The torsion structure according to claim 1, wherein the first body is in the shape of a round rod, a handle is sleeved at one end of the first body, a first accommodating groove is set inside the first body, and the first body is The first accommodating groove is in the shape of a circular groove, the first body is provided with a first penetrating groove, the first penetrating groove is in the shape of a communication with the first accommodating groove, and the first penetrating groove is in the shape of a long hole. , the first The first body system is provided with a first ring groove, the first ring groove is in the shape of a concave ring groove, the first body system is provided with two accommodating grooves, and the two accommodating grooves are relatively symmetrical with respect to the first through-groove The first main body is provided with a bead accommodating groove, and the bead accommodating groove is in communication with the first accommodating groove. With the axis of the first body, the bead accommodating groove and the first passing groove are spaced apart. It has a ninety-degree shape, the bead accommodating groove is set on one side of the accommodating groove, the bead accommodating groove is in the shape of a round perforation, the first body system is provided with a first abutting edge, and the first abutting edge is between the first ring groove and the first through groove. The torsion structure according to claim 1, wherein the second body is pivoted or fixed to the first body, the second body is in the shape of a round rod or various rods, and the second The accommodating groove is in the shape of a hollow circular groove or various groove shapes. The first pivot portion is far away from the first body. The first pivot portion is arranged near the opening of one end of the second accommodating groove. The first pivot is in the shape of a round hole or various holes, the axis of the first pivot is perpendicular to the axis of the second accommodating slot, and the axis of the restricting slot is perpendicular to the axis of the second accommodating slot. The axis of the second accommodating groove is vertical, and with the axis of the second accommodating groove, the space between the restraining groove and the first pivot is 90 degrees, and the restraining groove is set close to the first pivot. At a pivot portion, the two restricting grooves are symmetrical, the restricting grooves are circular perforations, and the other end of the second body is provided with a plurality of positioning grooves, and the plurality of positioning grooves are hidden in the first accommodating groove. , the first main body can be rotated relative to the second main body, so that the first through groove and each positioning groove are respectively opposite to each other, the plurality of positioning grooves are arranged in a ring shape with the axis of the second main body, the positioning The grooves are in the shape of concave arc grooves, and the plurality of positioning grooves are away from the first pivot portion, the limiting groove and the first groove. The torsion structure as claimed in claim 1, wherein the first groove is set near the restraining groove, the restraining groove is set between the first pivot portion and the first groove, and the first positioning The first positioning part and the second positioning part are in the shape of a concave arc groove, the first positioning part and the second positioning part are The number is two each, or the number of the first positioning part and the second positioning part is plural, and the first positioning part and the second positioning part are spaced rings around the axis of the second container Arranged in shape. The torque structure according to claim 1, wherein 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, and the pivoting seat is in the shape of a sphere, The second pivot portion is in the shape of a round hole, the first restricting portion is fixed at one end of the pivoting seat, and the pivoting seat is fixed between the driving portion and the first restricting portion, or the first restricting portion The first restricting portion is in the shape of a torus or in the shape of a concave ring groove, and the other end of the third main body is provided with a pressing portion, which abuts against. The part is for the other end of the first elastic piece to spring against, so that the third body has a torsional jump-off effect relative to the second body, and the abutting part is away from the driving part. The torsion structure according to claim 1, wherein a pivot rod is provided, and the pivot rod is pivoted through the first pivot portion and the second pivot portion, so that the second body and the third body are pivoted The pivot rod is in the shape of a round body. The torsion structure as claimed in claim 1, wherein the first restricting member can be rotated by 360 degrees or an angle on the second body, and the number of the second restricting portion and the third restricting portion is In accordance with the number of the first positioning parts, the number of the second restricting part and the third restricting part is plural, and the second restricting part and the third restricting part are spaced from the axis of the first restricting member When the number of the second restricting portion and the third restricting portion is two, the two second restricting portions are relatively straight, the two third restricting portions are relatively straight, and the first The two restricting parts are in the shape of a concave arc surface, the third restricting part is in the shape of an arc surface, and the number of the first through holes is matched with the number of the first positioning part and the second positioning part, or the number of the first hole The number of a perforation is two, the axis of the first perforation is perpendicular to the axis of the first restricting member, the first perforation is in the shape of a round hole passing through, and the outside of the first restricting member is Can be textured for easy rotation. The torsion structure as claimed in claim 1, wherein the two second limiting members are symmetrically arranged, and the second limiting member is in the shape of a ball. The torsion structure as claimed in claim 1, wherein the positioning bead is rolled on the first groove, and the number of the positioning bead is matched with the first through hole. The torsion structure of claim 1, wherein the elastic system enables the positioning bead to have elastic resistance when rolling and displacing on the first groove. The torsion structure as claimed in claim 1, wherein when the first restricting member rotates on the second body and is in a non-restricting position, the second restricting portion is opposite to the restricting groove, and the second restricting member is The left and right sides of the first restricting part are not restricted by the second restricting member, and the third body is not restricted by the restricting group. The third main body is opposite to the second restricting part. The system is in an unrestricted state. In the unrestricted state, the first perforation is opposite to the first positioning portion, the positioning bead is pressed against by the elasticity of the elastic body, and the positioning bead is positioned at the first positioning portion. The first restricting member is positioned at a non-restricting position, the third main body swings at an angle with the first pivot as the axis, and the third main body has a torsional tripping effect relative to the second main body; the first main body When the restricting piece rotates on the second body and is in the restricting position, the third restricting portion is opposite to the restricting groove, and the two second restricting pieces are pressed against the third restricting portion and abut against the restricting portion. On the left and right sides of the first restricting portion, the third main body is limited by the restricting group, the top abutting portion cannot swing and displace, the third main body is restricted relative to the second main body, and the first perforation is Opposite to the second positioning portion, the positioning The bead is positioned at the second positioning portion, so that the first limiting member is positioned at the limiting position, the third body has no torsional tripping effect relative to the second body, and the torsion structure is a wrench structure. The torsion structure of claim 1, wherein a control group is provided, the control group is sleeved on the first body, and the control group can be actuated to a locking position and an unlocking position to control the The first body is in a non-rotating state or a rotating state relative to the second body, and the control group is controlled to be in an unadjustable torque state or an adjustable torque state. The torsion structure of claim 12, wherein the control group comprises 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 collar is axially movable on the first body to a locking position and a non-locking position. In the locking position, a spring groove is formed on the rear side of the inner peripheral surface of the control collar, the spring groove extends to the rear end surface of the control collar and is in the shape of an opening, and the opening of the spring groove is opposite to the side of the first body. The handle, the bottom of the spring groove is provided with a second abutting edge, the control collar is provided with a first peripheral surface, the second abutting edge is set between the spring groove and the first peripheral surface, the first peripheral surface is The diameter of the surface is smaller than the diameter of the spring groove, the first peripheral surface has the smallest inner diameter, the control collar is provided with a second peripheral surface, and the first peripheral surface is connected between the second abutting edge and the Between the second peripheral surfaces, the diameter of the second peripheral surface is larger than the diameter of the first peripheral surface, a first conical groove is defined between the first peripheral surface and the second peripheral surface, and the first conical groove It is enlarged from the first peripheral surface to the second peripheral surface, the first peripheral surface is set between the second abutting edge and the first tapered groove, and the control collar is provided with a second tapered a groove, the second conical groove is set in the range of the spring groove, the second conical groove is formed from the opening of the spring groove to the second abutting edge Enlarged shape, the second abutting edge is set between the first peripheral surface and the second conical groove, the control collar is sequentially provided with the spring groove, the second conical groove, and the second abutting edge , the first peripheral surface, the first conical groove and the second peripheral surface; the second elastic member is sleeved on the first body, the second elastic member is elastically pressed against the control collar, The second elastic member is used for the elastic abutting effect of moving the control collar from the unlocked position to the locked position, the second elastic member is accommodated in the spring groove, and the second elastic member is provided with a first One 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 edge; the first ring system 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 outwardly stretched, and when the control collar moves axially to the locking position, the first ring system is A ring system is pressed against the inner peripheral surface of the spring groove. When the control collar moves axially to the unlocked position, the first ring system is stretched against the second conical groove. The positioning member is made of metal. , the positioning member is cylindrical, the positioning member is accommodated at the first through groove, the positioning member is hidden in the control collar, the positioning member can be locked or not locked in the positioning At the groove, one end of the positioning member is provided with a second ring groove, the second ring groove is in the shape of a concave ring groove, one end of the positioning member is in the shape of a cone, and one end of the positioning member with the cone is opposite to the a second elastic member; the second ring system is sleeved on the first body and the second ring groove, and two ends of the second ring body are respectively provided with a accommodating part, and the accommodating part is accommodated in the At the accommodating groove, the second ring body is not separated from the first body, and the positioning member is limited by the second ring body and does not come out of the first through groove. The system has elastic restoring force; the first bead system is accommodated at the bead-receiving groove, the first bead system is hidden in the control collar, and the first bead system abuts against the first cone of the control collar At the groove, the control collar is limited by the first ball, so that the control collar does not come out of the first body. The torsion structure as claimed in claim 13, wherein when the control collar is at the locking position, the second elastic member pushes the control collar toward the direction of the first pivot portion, and the first ring system resists On the inner peripheral surface of the spring groove, one end of the positioning member is pressed against 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 be Displacement, the space 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 the second body. At the first conical groove, the first bead system slightly protrudes out of the bead receiving groove and abuts against the first conical groove; when the control collar is on the first body to the second body When displaced in the opposite direction and located in the unlocked position, the second elastic member is compressed by the second abutting edge, the first ring system will expand outward, and the first ring system abuts against the first ring system. At the two conical grooves, the control collar is positioned in an unlocked 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 The first bead system is far away from the first conical groove, the first body can be rotated relative to the second body, so that the positioning member can be displaced on the second body and positioned at any position At the groove, the positioning member is pushed by the wall surface of the second body to stretch the second ring body. When the positioning member moves from one positioning groove to the next positioning groove, the positioning member is pushed by the second positioning groove. The elastic restoring force of the ring body will make a sound when it is accommodated in each positioning groove, and a prompt sound will be generated between the positioning piece and each positioning groove, so as to know the rotation state of the first body, the positioning The prompt sound produced by the component can also know that the positioning component has been aligned with a positioning groove. The torsion structure as claimed in claim 1, wherein a fixed seat group is provided, the fixed seat group is fastened and fixed in the second accommodating groove, and the fixed seat group is fastened near the opening of the second accommodating groove, The fixed seat assembly is away from the first pivot portion. The torsion structure as claimed in claim 15, wherein an adjustment group is provided, the adjustment group is assembled with the first body, the second body and the fixed seat group, and one end of the adjustment group is assembled on the At the end of the first accommodating groove, the adjustment group is assembled with the first body, the other end of the adjustment group is pressed against the first elastic member, and the adjustment group is assembled with the fixed seat group It is assumed that the adjustment group can be screwed and displaced within the fixed seat group, and when the first body is rotated to rotate and displace relative to the second body, the first original system drives the adjustment group to rotate in the fixed seat group and displacement, so that the adjusting group is screwed and displaced in the second accommodating groove to adjust the length of the first elastic member.

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