TWI785748B - Torsion structure - Google Patents

Abstract

The present invention relates to a torsion structure, which includes: a first body assembly is provided with a first body, a first ring body, a second ring body, a positioning piece, a clasp and a third ring body; A second system is provided with a driving part; a first elastic element; a locking seat group includes a locking seat; the locking seat is provided with a plurality of positioning grooves and a plurality of second locking parts; an adjusting group is actuated to adjust the The torsion force value of the torsion structure; multiple locking pieces are passed through each second locking part, and each locking piece can be displaced in each first locking part and the second locking part, so that one end of the locking piece is connected to the The second locking part abuts against or disengages from each other; a rotating group can rotate and displace relative to the first body group, so that the torsion structure is in a locked state or an unlocked state.

Description

Torsion structure

The present invention is related to a torsion structure, especially a torsion structure in which the rotating part is limited by the second elastic element and the assembly part, and the rotating part cannot be disengaged from the first body. The third ring body and the rotating assembly can be displaced in a spiral relative to the first body set. In the event of component wear or damage, the third ring body and the rotating assembly can be easily removed from the first body set.

According to our previous knowledge, the commonly used torsion structure is also the patent case applied by the applicant. Taiwan patent case number: 109107365, certificate number: I714469, patent name: torsion structure, the structure of the patent case lies in: a torsion structure , it comprises: a first body 10, the first body 10 is provided with a first accommodating groove 11, the first accommodating groove 11 is in the shape of a through groove; a second body 20, the second body 20 is fixed with the first body 10, and the second body 20 is partly accommodated in the first accommodating groove 111. One end of the second body 20 is provided with a driving part 21. The second body 20 The other end is provided with a guide groove 22, the guide groove 22 is hidden in the first accommodation groove 11, the length direction of the guide groove 22 is along the length direction of the second body 20, and the guide groove 22 is long Groove shape; an elastic element 24, the elastic element 24 is accommodated in the second body 20, one end of the elastic element 24 bounces against the second body 20, and the elastic element 24 makes the second body The body 20 has the effect of torsion jumping; a first fixing group 30, the first fixing group 30 is fixed in the first accommodation groove 11, and the first fixing group 30 includes a first fixing seat 31; The first fixing seat 31 is fixedly arranged in the first receiving groove 11, and the first fixing seat 30 is provided with a first pivot part 311 that penetrates and is in the shape of a circular groove; an adjustment group 40, the adjustment group 40 is accommodated in the first accommodating groove 11, the adjustment group 40 is combined with the second body 20 and the first fixing group 30, and the adjustment group 40 includes an adjustment member 41, a third The main body 42 and a limiting part 43; the adjusting part 41 is passed through the first accommodating groove 11, the second main body 20 and the first pivot part 311, and the adjusting part 41 can be placed in the first accommodating The groove 11, the second body 20 and the first pivot 311 rotate in situ. The adjustment member 41 is provided with a spacer 411, which is accommodated in the second body 20. The spacer 411 One end is attached to the first fixing base 31, and one end of the spacer 411 is provided with a first threaded portion 412, the first threaded portion 412 is accommodated in the second body 20, and the first threaded portion 412 The diameter of the part 412 is smaller than the spacer part 411, the first threaded part 412 is in the shape of an external thread, and the other end of the spacer part 411 is provided with a second pivot part 413, and the second pivot part 413 is pivotally arranged on the spacer part 411. In the first pivot 311, the spacer 411 is located between the first threaded portion 412 and the second pivot 413, the diameter of the second pivot 413 is smaller than the spacer 411, the second pivot The part 413 is in the shape of a round rod, and one end of the second pivot part 413 is provided with a first fitting part 414, and the second pivot part 413 is arranged between the spacer part 411 and the first fitting part 414, One end of the first fitting portion 414 is provided with a first assembly portion 415; the third body 42 is accommodated in the second body 20, and the third body 42 is provided with a first container 421, and the third body 42 is provided with a first container 421. A cavity 421 is for the elastic element 24 and the first threaded portion 412, one end of the first container 421 is provided with a second threaded portion 422, the second threaded portion 422 is threaded with the first threaded portion 412, and the second threaded portion 422 can be Rotating relative to the first threaded part 412, the third body 42 is linearly displaced in the second body 20 to adjust the compression degree of the elastic element 24. The second threaded part 422 is connected to the first groove 421 The diameter of the second threaded part 422 is smaller than that of the first container groove 421. The second threaded part 422 is in the shape of an internal thread. The third body 42 is provided with a first container hole 423. The first receiving hole 423 is opposite to the guide groove 22, and the first receiving hole 423 is in communication with the first receiving groove 421; the restricting member 43 is accommodated in the first receiving hole 421, the The limiter 43 is accommodated at the guide groove 22, the limiter 43 can be displaced at the guide groove 22, and the third body 42 is limited by the limiter 43, so that the third body 42 and the limiter The part 43 is linearly displaced in the second body 20; a second fixing group 50, the second fixing group 50 is fixed in the first accommodating groove 11, and the second fixing group 50 is connected with the first fixing group. There is an interval between the groups 30, the second fixed group 50 is assembled with the adjustment member 41, and the second fixed group 50 includes a second fixed seat 51; the second fixed seat 51 is fixed on the In the first accommodating groove 11, a third pivot portion 511 is arranged in the second fixing seat 51, and the third pivot portion 511 is used for pivoting the second pivot portion 413, and the second pivot portion 413 is Pivoted at the first pivot portion 311 and the third pivot portion 511, the third pivot portion 511 is in the shape of a circular groove, and one end of the second fixing base 51 is provided with a plurality of first contact portions 514. One abutting portion 514 is not towards the driving portion 21, and the plurality of first abutting portions 514 are arranged in a circular shape with the axis center of the second fixed seat 51; a handle 60, which is connected to the first The main body 10 and the adjustment group 40 are assembled together, the handle 60 is pivotally arranged on one end of the first main body 10, and the first main body 10 is arranged on the second main body. Between the body 20 and the handle 60, one end of the handle 60 is provided with a second accommodating groove 61, the first body 10 is partly accommodated in the second accommodating groove 61, and the handle 60 is in addition The end is provided with a third threaded part 62, and the third threaded part 62 is in the shape of an internal thread. The handle 60 is provided with a plurality of first through grooves 63, and the first through grooves 63 are connected with the first abutment. The parts 514 are opposite to each other, the first through-slot 63 and the second accommodating groove 61 are connected, the third threaded part 62 is arranged between the plurality of first through-slots 63, and the plurality of first through-slots 63 The shaft centers of the third threaded parts 62 are arranged in a ring shape, and a second fitting part 64 is arranged inside the handle 60, and the second fitting part 64 is corresponding to the first fitting part 414. fit, so that the handle 60 is assembled with the adjustment piece 41, the second fitting part 64 is set between the second receiving groove 61 and the third threaded part 62, the second receiving part A first abutting edge 65 is arranged between the groove 61 and the second fitting portion 64, and the first abutting edge 65 abuts against the end of the second pivot portion 413, and the third threaded portion 62 and the The second fitting portion 64 is provided with a second abutting edge 66; the handle 60 rotates on the first body 10, and the handle 60 drives the adjustment member 41 to rotate, and the first threaded portion 412 is at the same time. The second threaded part 422 rotates to make the third body 42 linearly displace in the second body 20, so as to adjust the length of the elastic element 24 and adjust the torque value; Assembled at the first set part 415, one end of the set piece 68 is attached to the second abutting edge 66, so that the adjustment piece 41 and the handle 60 are set together without being disengaged; The part 41 is limited by the first fixing group 30, the handle 60 is limited by the adjustment part 41 and the set part 68, and the handle 60 is pivotally mounted on the first body 10 without disengagement; plural Locking pieces 70, each locking piece 70 is installed in each first through groove 63, and each locking piece 70 can be displaced in each first through groove 63 and the second accommodating groove 61, so that the One end of the locking member 41 is abutted against or disengaged from the first abutting portion 514; a rotating member 80 is assembled with the handle 60 and the plurality of locking members 70, and the rotating member 80 It is semi-protruded outside the handle 60, and one end of the rotating member 80 is provided with a fourth threaded portion 81, and the fourth threaded portion 81 is threaded with the third threaded portion 62, and the fourth threaded portion The joint part 81 can be screwed in the third screw joint part 62. The fourth screw joint part 81 is in the shape of an external thread. The rotating part 80 is provided with a second contact part 82. The other end of each locking part 70 is part leans against the second contact portion 82, when the fourth threaded portion 81 is screwed and displaced in the third threaded portion 62, the rotating member 80 restricts or does not restrict the locking member 70, so that The locking member 70 abuts against or disengages from the first abutting portion 514 to be in a locked state or an unlocked state. The second abutting portion 82 is disposed at one end of the fourth threaded portion 81 .

But the lack of this customary torsion structure is:

1. As shown in Figure 9, the rotating member 80 and the handle 60 are only screwed together, and the rotating member 80 may be screwed and displaced in the third screwed part 62 And deviate from this handle 60 outside, and after this rotating member 80 deviates from, this plurality of locking members 70 should disengage promptly, and its assembly structure system is comparatively insufficient.

2. The shapes, diameters and positions of the second accommodating groove 61, the third threaded part 62, the first through groove 63 and the second fitting part 64 inside the handle 60 are all different, And the handle 60 is in the shape of a round rod, and it is difficult to process its interior. The manufacturing cost of the handle 60 is relatively high and time-consuming.

In view of the lack of the above-mentioned conventional structure, the inventor has been engaged in the manufacture, production and design of related industries for many years, and finally a product with a torsion structure that can solve the conventional disadvantages comes out.

In the conventional torsion structure, the rotatable member and the handle are only assembled in a threaded manner, and the rotatable member may escape from the handle when it is screwed in the third threaded portion and displaced. In the torsion structure of the present invention, the rotating part is limited by the second elastic element and the assembly part, and the rotating part cannot be disengaged from the first body. The third ring body and the rotation group can be screwed relative to the first body group, and the components are worn or damaged. If the first bead is damaged, the third ring body and the rotation group are easy to move by the Remove the first body group.

The present invention relates to a torsion structure, which includes: a first body assembly is provided with a first body, a first ring body, a second ring body, a positioning piece, a clasp and a third ring body; A second system is provided with a driving part; a first elastic element; a locking seat group includes a locking seat; the locking seat is provided with a plurality of positioning grooves and a plurality of second locking parts; an adjusting group is actuated to adjust the The torsion force value of the torsion structure; multiple locking pieces are passed through each second locking part, and each locking piece can be displaced in each first locking part and the second locking part, so that one end of the locking piece is connected to the The second locking part abuts against or disengages from each other; a rotating group can rotate and displace relative to the first body group, so that the torsion structure is in a locked state or an unlocked state.

The rotating part is limited by the second elastic element and the assembly part, and the rotating part cannot be disengaged from the first body. The third ring body and the rotation group can be screwed relative to the first body group, and the components are worn or damaged. If the first bead is damaged, the third ring body and the rotation group are easy to move by the The first body group is taken off, and it is more convenient to maintain the torsion structure. The plurality of positioning grooves are arranged on the fourth peripheral surface, and the fourth peripheral surface With a larger outer diameter, there can be a larger distance between each positioning groove, or each positioning groove can have a greater depth, the positioning piece can be larger, and the prompt sound system between the multiple positioning grooves and the positioning piece Can be more obvious.

In order to make the committee members and those skilled in this art fully understand the effect of the present invention, the structure and composition of the present invention will be described below in conjunction with the drawings and figure 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, so any modifications and changes made under the spirit of the present invention should still fall within the protection scope of the present invention.

10: The first ontology group

11: The first body

111: the first container

112: the first thread joint

113: The first bead holding slot

114: The first slot

115: The first week

12: The first ring body

121: The first gear

122: the second bead holding tank

13: The first bead

14: Second ring body

141: The first locking part

142: The first joint

143: Second gear

15: Positioning piece

16: Buckle

17: First washer

18: third ring body

181: The second thread joint

182: The second week

20: Second body

21: Drive Department

22: The first guide groove

23: The first fixed part

25: The first container

27: The first limit piece

28: The first elastic element

30:Lock seat group

31: Lock seat

311: First Pivot

312: the second fixed part

313: positioning slot

314: The third bead holding tank

315: Second locking part

316: The third week

317: The fourth week

318: first end

319: second end

32:Fixer

33: the second bead

40: Adjustment group

41: Adjustment parts

411: Interval Department

412: The third thread joint

413: The Second Pivot

414: The second fitting department

415: The third hub

416: Organization Department

42: The first body

421: First Arrival

422: The fourth thread joint

423: Second container

424: Second guide groove

43:Second washer

50: display group

60: The third ontology group

70: Locking piece

80: Rotation group

81: rotating parts

811: The fifth thread joint

812: The second arrival

813: The Fourth Pivot

82: second elastic element

83: Components

Fig. 1 is the three-dimensional exploded view of the torsion structure of the present invention.

Fig. 2 is a three-dimensional exploded view of the first body group of the torsion structure of the present invention.

Fig. 3 is a three-dimensional assembly diagram of the first body group of the torsion structure of the present invention.

Fig. 4 is a three-dimensional exploded view of the torsion structure locking seat group of the present invention.

Fig. 5 is a three-dimensional exploded view of the torsion structure adjustment group of the present invention.

Fig. 6 is a three-dimensional view of the rotating part of the torsion structure of the present invention.

Fig. 7 is a three-dimensional combination diagram of the torsion structure of the present invention.

Fig. 8 is the top view of the torsion structure of the present invention.

Fig. 9 is a cross-sectional view at A-A of Fig. 8 of the present invention.

Fig. 10 is an enlarged view of B in Fig. 9 of the present invention.

Fig. 11 is a schematic diagram of another operating state of Fig. 10 of the present invention.

Fig. 12 is a three-dimensional exploded view of the second embodiment of the present invention.

Fig. 13 is a top view of the second embodiment of the present invention.

Fig. 14 is a sectional view of D-D in Fig. 13 of the present invention.

First please refer to Figures 1 to 6, Figure 1 is a three-dimensional exploded view of the torsion structure of the present invention, Figure 2 is a three-dimensional exploded view of the first body group 10 of the torsion structure of the present invention, and Figure 3 is the first body of the torsion structure of the present invention The three-dimensional assembly diagram of group 10, Fig. 4 is the three-dimensional exploded view of the torsion structure locking seat group 30 of the present invention, Fig. 5 is the three-dimensional exploded view of the torsion structure adjustment group 40 of the present invention, Fig. 6 is the three-dimensional view of the torsion structure rotating part 81 of the present invention , as can be clearly shown in the figure, the present invention relates to a torsion structure, which includes: a first body group 10, please refer to Fig. 2, the first body group 10 is a round bar shape, the first body group 10 A body group 10 is provided with a first body 11, a first ring body 12, a plurality of first beads 13, a second ring body 14, a locator 15, a clasp 16, a first washer 17 and a The third ring body 18; the inside of the first body 11 is provided with a first container 111, the first container 111 runs through the first body 11, the first container 111 is in the shape of a circular groove, the first One end of the main body 11 is provided with a first threaded portion 112. The first threaded portion 112 is in the shape of an external thread. The first body 11 is provided with a plurality of first bead-holding grooves 113. The first bead-holding grooves 113 It is connected with the first container groove 111, and the first bead container container 113 is located at the range of the first threaded part 112. Be ninety degrees, the number of the first bead holding groove 113 is two, the first bead holding groove 113 is round hole shape, the first body 11 is provided with a first through groove 114, the first bead holding groove 114 A through groove 114 is in communication with the first container 111, the first through groove 114 is in the shape of a long hole groove, the outer peripheral surface of the first body 11 is provided with a first peripheral surface 115, the first through Groove 114 is set on the first peripheral surface 115; the first ring body 12 is assembled at the end of the first container groove 111, and the inner peripheral surface of the first ring body 12 is provided with a first The tooth portion 121, the first tooth portion 121 is a plurality of ring-shaped teeth arranged around the axis of the first ring body 12, the first tooth portion 121 includes 36 teeth, and the first ring body 12 is provided with A plurality of second bead-holding grooves 122, each second bead-holding groove 122 is opposite to each first bead-holding groove 113, and the second bead-holding grooves 122 are circular grooves, tapered grooves or individual grooves, The first ring body 12 is ring-shaped; the first bead body 13 is accommodated in the first bead-holding groove 113 and the second bead-holding groove 122, so that the first ring body 12 and the first bead-holding groove The main body 11 is assembled, and the first bead 13 is round or bead-shaped; the second ring 14 is accommodated in the first ring 12, and the second ring 14 is provided with plural First locking portion 141, each first locking portion 141 runs through the second ring body 14, and the plurality of first locking portions 141 are arranged in a ring shape at intervals with the axis center of the second ring body 14. The number of locking parts 141 is five, the interior of the second ring body 14 is provided with a first fitting part 142, the first fitting part 142 is in the shape of a through groove, and the first fitting part 142 is in the form of a A plurality of teeth are arranged in a ring shape, and a second tooth portion 143 is arranged on the outside of the second ring body 14, and the second tooth portion 143 is engaged with the first tooth portion 121 so that the second ring body 14 cannot be opposed to each other. The first ring body 12 rotates, the number of teeth of the second tooth portion 143 is the same as the number of teeth of the first tooth portion 121, and the second tooth portion 143 is arranged in a plurality of rings; At the first slot 114, the positioning member 15 is in the shape of a circle Cylindrical shape; the clasp 16 is sleeved on the first peripheral surface 115 and the positioning piece 15, so that the positioning piece 15 is not disengaged from the first body 11, and the positioning piece 15 is limited The buckle 16 does not go out of the first through groove 114, the buckle 16 has an elastic recovery force of retraction, the buckle 16 is in the shape of a ring body; the first washer 17 fits on the first On the main body 11, the first washer 17 fits on the bottom of the first peripheral surface 115, the first washer 17 is a soft and elastic torus shape; the third ring 18 is connected to the second ring A main body 11 is assembled, and the third ring body 18 is fitted on the first body 11. One end of the inner peripheral surface of the third ring body 18 is provided with a second threaded part 181, and the second threaded part 181 The part 181 is screwed with the first screw part 112, so that the third ring body 18 is screwed relative to the first body 11, the second screw part 181 is in the shape of an internal thread, and the third ring body The other end of the inner peripheral surface of 18 is provided with a second peripheral surface 182, the first bead 13 is pressed by the second peripheral surface 182, and the third ring 18 makes the first bead 13 and the positioning Part 15 cannot escape from the outside of the first body 11; a second body 20, the second body 20 is pivoted with the first body group 10, and the first body 11 is rotated relative to the second body 20 to adjust Torque value, the second body 20 is partly accommodated in the first cavity 111, one end of the second body 20 is provided with a driving part 21, and the driving part 21 protrudes outside the first body 11, The driving part 21 is a hexagonal groove shape, a square head shape, a wrench head shape or various driving structures. The second body 20 is provided with a first guide groove 22, and the length direction of the first guide groove 22 is along the The length direction of the second body 20 extends, the first guide groove 22 is in the shape of a long hole groove, the first guide groove 22 is hidden in the first containing groove 111, the first guide groove 22 is Far away from the driving part 21, a plurality of first fixing parts 23 are arranged at the proximal end of the other end of the second body 20, and the first fixing parts 23 are arranged near the first guide groove 22. The guide groove 22 is set between the driving part 21 and the first fixing part 23, and the second body 20 is pierced with a first receiving hole 25, and the first receiving hole 25 is hidden in the first receiving groove. 111 inside, the first receiving hole 25 is opposite to the first guide groove 22; a first limiting member 27, the first limiting member 27 is accommodated in the first receiving hole 25, the first limiting Part 27 is a cylindrical shape or the first restricting part 27 is matched with the shape of the first cavity 25; a first elastic element 28 is accommodated in the second body 20 and enables The second body 20 has the effect of torsion jumping, the first elastic element 28 is a spring structure; a locking seat group 30, please refer to Figure 4, the locking seat group 30 is accommodated in the first body In the set 10, the locking seat set 30 is assembled with the second body 20, the locking seat set 30 is fixed at one end of the second body 20, and the locking seat set 30 cannot be moved relative to the second body 20. Position or rotation, the locking seat group 30 includes a locking seat 31, a plurality of fixing parts 32 and a plurality of second beads 33; the locking seat 31 is set at the end of the second body 20, and the locking seat 31 is Cannot be shifted or rotated relative to the second body 20, the locking seat 31 is far away from the driving part 21, the locking seat 31 is hidden in the first cavity 111, and a first pivot is arranged in the locking seat 31. part 311, the first pivot part 311 runs through the locking seat 31, the first pivot part 311 is in the shape of a circular groove through, the locking seat 31 is provided with a plurality of second fixing parts 312, each second fixing part 312 is opposite to each first fixing part 23, and the number of the second fixing part 312 is matched with the number of the first fixing parts 23. The outer peripheral surface of one end of the locking seat 31 is provided with a plurality of positioning grooves 313, the plurality of positioning grooves 313 protrude outside the second body 20, and the plurality of positioning grooves 313 are arranged in a ring shape around the axis of the locking seat 31 The number of the positioning grooves 313 is ten, twelve or twenty, the positioning grooves 313 are in the shape of a concave arc groove, the end of the locking seat 31 is provided with a third bead-holding groove 314, the The third bead holding groove 314 is located near the opening of one end of the first pivot portion 311, the third bead holding groove 314 is far away from the positioning groove 313, and the third bead holding groove 314 is in the shape of a concave ring groove. The third bead-holding groove 314 is hidden in the second body 20, and the other end surface of the locking seat 31 is provided with a plurality of second locking portions 315, and the plurality of second locking portions 315 are protruding from the second body 20. In addition, the plurality of second locking parts 315 are arranged in a ring shape at intervals based on the axis of the first pivot part 311. The number of the plurality of second locking parts 315 is ten or twenty, and the number of the plurality of second locking parts 315 is spaced. The five second locking parts 315 can be opposite to the plurality of first locking parts 141, the second locking parts 315 are in the shape of a circular groove, and the locking seat 31 is provided with a third peripheral surface 316 and a fourth peripheral surface 317, the third peripheral surface 316 is hidden in the second body 20, the fourth peripheral surface 317 is exposed outside the second body 20, and the second fixing part 312 is arranged on the third peripheral surface 316 position, the positioning groove 313 is set at the fourth peripheral surface 317, the outer diameter of the fourth peripheral surface 317 is larger than the outer diameter of the third peripheral surface 316, so that two ends of the fourth peripheral surface 317 are provided with a First end 318 and a second end 319, the positioning groove 313 is connected to the first end 318 and the second end 319, that is, the length of the positioning groove 313 is equal to the length of the fourth peripheral surface 317 The length direction of the positioning groove 313 is the same as the length direction of the fourth peripheral surface 317, and the outer diameter of the fourth peripheral surface 317 is slightly smaller than the inner diameter of the first container groove 111; the fixing member 32 is assembled At the first fixing part 23 and the second fixing part 312, the locking seat 31 is combined with the second body 20, and the number of the fixing parts 32 is the same as that of the first fixing part 23 and the second fixing part 23. The fixing part 312 cooperates, and the fixing part 32 is in the shape of a tip body or a round tip body shape; the plurality of second beads 33 are accommodated at the third bead-holding groove 314, each second bead 33 can roll naturally in the third bead-holding groove 314, and the second bead 33 is It is round or bead-shaped; an adjustment group 40, as shown in Figure 5, the adjustment group 40 is accommodated in the first container 111, and the adjustment group 40 directly or indirectly presses the first An elastic element 28, the adjustment group 40 is actuated to adjust the torsion value of the torsion structure, the first body group 10 drives the adjustment group 40 to adjust the torsion value of the torsion structure, the adjustment group 40 is connected with the second The two bodies 20 and the locking seat group 30 are assembled together. The adjustment group 40 includes an adjustment member 41, a first seat body 42 and a second washer 43; the adjustment member 41 is installed in the first groove 111. In the second body 20 and the first pivot portion 311, the adjustment member 41 can rotate in the first cavity 111, the second body 20 and the first pivot portion 311, and the adjustment member 41 is A spacer 411 is provided, and the spacer 411 is accommodated in the second body 20. The spacer 411 is in the shape of a round body. One end of the spacer 411 is provided with a third threaded part 412. The third thread The joint part 412 is accommodated in the second body 20, the third screw joint part 412 is in the shape of an external thread, the diameter of the third screw joint part 412 is smaller than the spacer part 411, and the other end of the spacer part 411 is A second pivot portion 413 is provided, the second pivot portion 413 is pivotally arranged at the first pivot portion 311, the spacer portion 411 is arranged between the third threaded portion 412 and the second pivot portion 413, The diameter of the second pivot portion 413 is smaller than the spacer portion 411, the second pivot portion 413 is in the shape of a round rod, and one end of the second pivot portion 413 is provided with a second fitting portion 414, the second fitting portion The part 414 is used for the fitting of the first fitting part 142, the first body group 10 rotates, the second ring body 14 drives the adjustment part 41 to rotate, the second fitting part 414 is in the shape of a hexagonal rod, One end of the second pivot 413 is provided with a third The pivot part 415, the third pivot part 415 is in the shape of a round rod, and a set of setting parts 416 is arranged inside the third pivot part 415. The set part 416 is in the shape of an internal thread, and the adjusting part 41 is arranged in sequence. There are the third threaded part 412, the spacer part 411, the second pivot part 413, the second fitting part 414, the third pivot part 415 and the assembly part 416; Located in the second body 20, one end of the first base 42 is provided with a first abutment surface 421, and the first abutment surface 421 is directly or indirectly abutted against one end of the first elastic element 28, that is, the first elastic The element 28 is elastically pressed between the second body 20 and the first contact surface 421, and the other end of the first seat body 42 is provided with a fourth threaded part 422, and the fourth threaded part 422 is connected with the first seat 42. The third threaded part 412 is screwed together, and the fourth threaded part 422 can rotate relative to the third threaded part 412, so that the first seat 42 and the spacer 411 are close to or far away from each other. The seat body 42 linearly displaces in the second body 20 to adjust the compression degree of the first elastic element 28, the fourth threaded part 422 is in the shape of an internal thread, and the first seat body 42 is provided with a second container Hole 423, the second receiving hole 423 is opposite to the first guide groove 22, the second receiving hole 423 is perpendicular to the axis system of the first seat body 42, the second receiving hole 423 is In the shape of a round hole, the first seat body 42 is provided with a second guide groove 424, the second guide groove 424 is opposite to the first receiving hole 25, and the first restricting member 27 is accommodated in the second guide groove 424. At the two guide slots 424, that is, the first restricting member 27 is arranged between the first receiving hole 25 and the second guide slot 424, and the second guide slot 424 is linearly displaced on the first restricting member 27, The first seat 42 is restricted by the first limiting member 27, so that the first seat 42 is linearly displaced in the second body 20, the second guide groove 424 is in the shape of a long groove, and the second The guide groove 424 extends along the length direction of the first seat body 42; the second washer 43 is accommodated in the second body 20, and the second washer 43 is fitted on the end of the third threaded part 412 part, the second washer 43 is against the other part of the spacer 411 end, the second washer 43 is set between the adjustment member 41 and the first seat 42, and the first seat 42 is linearly displaced in the second body 20, so that the first seat 42 and the first seat 42 The second washer 43 is close to or away from each other; a display group 50, the display group 50 is assembled with the first body group 10, the second body 20 and the adjustment group 40, and the adjustment group 40 is actuated. The display group 50 is shifted to display the torque value; a third body group 60, the third body group 60 is set with the second body 20, between the third body group 60 and the second body 20 Without relative displacement, the first body set 10 can rotate relative to the second body 20 , the locking seat set 30 and the third body set 60 , and the third body set 60 is covered on the outside of the display set 50 , the display group 50 is displaced in the third body group 60 to display the torque value; a plurality of locking pieces 70, each locking piece 70 is passed through each second locking portion 315, and each locking piece 70 is It can be displaced in each first locking part 141 and the second locking part 315, so that one end of the locking part 70 is abutted against or disengaged from the second locking part 315. The locking part 70 is in the form of a round rod shape; a rotating group 80, please supplement as shown in Figure 1 and Figure 6, the rotating group 80 is combined with the first body group 10, and the rotating group 80 is semi-protruded outside the first body group 10 , the rotating group 80 can be rotated and displaced relative to the first body group 10, so that the torsion structure is in a locked state or an unlocked state, and the rotating group 80 is provided with a rotating member 81 and a second elastic element 82 and a set of parts 83; one end of the rotating part 81 is provided with a fifth threaded portion 811, the fifth threaded portion 811 is threaded with the first threaded portion 112, and the fifth threaded portion 811 can be attached to the first threaded part 112 spirals and displacements, the fifth threaded part 811 is in the shape of an internal thread, the rotating member 81 is provided with a second abutment surface 812, and the other end of each locking member 70 is against one end of the second abutment surface 812 When the fifth threaded part 811 is screwed on the first threaded part 112, the rotating part 81 restricts or does not restrict the locking part 70, so that the locking part 70 abuts against the second locking part 315 Or be disengaged to be in a locked state or in an unlocked state, the rotating member 81 is provided with a fourth pivot 813, the third pivot 415 is pivotally arranged at the fourth pivot 813, the The fourth pivot part 813 is in the shape of a groove, and the rotating part 81 is in a round shape; one end of the second elastic element 82 is bounced against the rotating part 81; the assembly part 83 is in contact with the assembly part 416 Screwed together, the set part 83 is a screw structure, the second elastic element 82 is elastically resisted between the rotating part 81 and the set part 83, and the rotating part 81 is supported by the second elastic element 82 And the limitation of the assembly part 83, the rotating part 81 cannot be disengaged from the first body 11.

Please refer to shown in Fig. 7 to Fig. 11, Fig. 7 is the three-dimensional combination diagram of the torsion structure of the present invention, Fig. 8 is the top view of the torsion structure of the present invention, Fig. 9 is the sectional view of the A-A place of Fig. 8 of the present invention, Fig. 10 is the present invention The enlarged view of B in Figure 9 of the invention, Figure 11 is a schematic diagram of another operating state of Figure 10 of the present invention, the second body 20 is assembled with the first body group 10, and the driving part 21 is exposed on the Outside the second body 20, the locking seat group 30 is hidden in the first cavity 111, the locking seat group 30 is fixed at one end of the second body 20, and the adjustment group 40 is located at the second In the main body 20, the first elastic member 28 is resilient against the first seat body 42 and the second main body 20, and the display group 50 is connected with the first main body group 10, the second main body 20 and the adjustment group 40 sets, the third body set 60 is combined with the second body 20, the third body set 60 is covered outside the display set 50, and the display set 50 is tied to the third body set 60 internal shift to display the torsion value of the torsion structure, the complex locking The member 70 is passed through the first locking part 141 and the second locking part 315, and the rotating group 80 can rotate and displace relative to the first body group 10 and the adjusting group 40, so that the torsion structure is locked. state or in an unlocked state.

As shown in Figure 10, the rotating member 81 is screwed and displaced toward the second body 20, and the locking member 70 is driven by the rotating member 81 to move toward the locking seat group 30 in the first locking portion 141. Direction displacement, so that the locking member 70 abuts against the second locking portion 315, the first body 11 is restricted by the locking seat set 30 and the locking member 70 and cannot rotate, and is in a locked state and cannot be adjusted. Torsion force; please supplement as shown in Figure 11, the rotating member 81 is screwed and displaced towards the opening direction of the first container 111, the locking member 70 is not restricted by the second contact surface 812, and the locking member 70 can be connected with The second locking part 315 is disengaged, the first body 11 and the locking member 70 are not limited by the locking seat set 30 and can rotate relative to the second body 20, and the torsion structure is in an unlocked state. The torque can be adjusted, the rotation of the first body group 10 drives the adjustment member 41 to rotate, the third threaded part 412 is rotated at the fourth threaded part 422, and the first seat 42 is limited by the first seat 42. A restricting member 27 is used to displace along the first restricting member 27 relative to a straight line in the second body 20, and the first abutting surface 421 is pressed against the first elastic member 28 to adjust the first elastic member 28 to adjust the torsion of the torsion structure.

When the rotating group 80 is screwed on the first body 11 and shifted to the unlocked position, the first body 11 can rotate relative to the second body 20, so that the positioning member 15 can be mounted on the first wear The groove 114 is displaced and positioned at any positioning groove 313. The positioning member 15 is pushed by the wall surface of the fourth peripheral surface 317 to stretch the buckle 16. When the positioning member 15 is moved by a positioning groove 313 When reaching the next positioning groove 313, the positioning member 15 is accommodated in each of the snap rings 16 by the elastic restoring force. When positioning slot 313, there will be a sound between the positioning piece 15 and the positioning slot 313, and an impact prompt will be produced between the positioning piece 15 and each positioning slot 313 for understanding the rotation of the first body 11. state, the prompt sound produced by the positioning member 15 also shows that the positioning member 15 has been aligned with a positioning groove 313 thereof.

Please continue to refer to Fig. 12 to Fig. 14, Fig. 12 is a three-dimensional exploded view of the second embodiment of the present invention, Fig. 13 is a top view of the second embodiment of the present invention, and Fig. 14 is a cross-sectional view of D-D in Fig. 13 of the present invention , in this embodiment, it can be clearly shown from the figure that the driving part 21 is in the shape of a hexagonal groove or a square head, and the first body group 10 drives the second body 20 by rotating on its own axis. When the second body 20 is rotated with itself as the axis, the second body 20 has the function of torsional escape.

The advantage of the torsion structure of the present invention is that:

1. As shown in Figure 10, when the rotating member 81 rotates and displaces, the rotating member 81 is restricted by the second elastic element 82 and the assembly member 83, and the rotating member 81 cannot be connected with the first body. 11 phases are disengaged.

2. The third ring body 18 and the rotating group 80 can be screwed relative to the first body group 10. If some components are worn or damaged, for example, the first bead body 13 is damaged, and the third ring body 18 and the rotating group 80 are easy to take off from the first body group 10, and the maintenance of the torsion structure is time-saving and convenient.

3. When the rotating group 80 reaches the unlocked position, the first body 11 can rotate relative to the second body 20, so that the positioning member 15 can be displaced on the first through slot 114 to be positioned at any At the positioning groove 313, the positioning member 15 is pushed by the wall surface of the fourth peripheral surface 317 to spread the clasp 16. When the positioning member 15 moves from one positioning groove 313 to the next positioning groove 313, The locator 15 is subject to the When the restoring force of the buckle 16 is accommodated in each positioning groove 313, it will make a sound, and a prompt sound will be generated between the positioning piece 15 and each positioning groove 313 for understanding the rotation of the first body 11. state, the prompt sound produced by the locating piece 15 also shows that the locating piece 15 has been aligned with a positioning groove 313, and when the torsion structure has been adjusted to the required torsion value, then the rotating piece 81 is actuated on the locked position.

4. The plurality of positioning grooves 313 are located at the fourth peripheral surface 317, the fourth peripheral surface 317 has a larger outer diameter, and there may be a larger distance between each positioning groove 313, or each positioning groove 313 can have a greater depth, the positioning member 15 can be larger, and the prompt sound system between the plurality of positioning grooves 313 and the positioning member 15 can be more obvious.

5. When the plurality of locking pieces 70 abut against the second locking portion 315 and are in a locked state, when the first body group 10 is rotated and the locking seat 31 is rotated, the first body group 10 and the locking seat 31 are rotated. After the seat group 30 is stressed, it will form a rotational force to some extent. The plurality of locking pieces 70 are passed through the first locking portion 141. Each locking piece 70 is subjected to the rotational force of the first body 11. Each locking piece 70 The system distributes the rotational force.

6. Both the first ring body 12 and the second ring body 14 are in the shape of a single element, which has the advantage of direct replacement.

7. The locking seat 31 is in the shape of a single element, and the locking seat 31 has the advantage of low processing cost, or the locking seat 31 can be directly formed by injection molding and then the second fixing part 312 can be drilled.

8. The plurality of second bead bodies 33 are accommodated at the third bead-holding groove 314, and the plurality of second bead bodies 33 are placed against one end of the spacer 411, so that when the adjustment member 41 rotates relative to the locking seat 31 With rolling friction.

9. The first gasket 17 is sheathed on the bottom of the first peripheral surface 115 , and the first gasket 17 can reduce the gap between the first body 11 and the third ring body 18 .

Therefore, the torsion structure of the present invention has industrial applicability, novelty and progress, and can truly meet the requirements for application for a patent for invention, and an application is filed according to law.

10: The first ontology group

11: The first body

20: Second body

21: Drive Department

22: The first guide groove

23: The first fixed part

25: The first container

27: The first limit piece

28: The first elastic element

30:Lock seat group

40: Adjustment group

50: display group

60: The third ontology group

70: Locking piece

80: Rotation group

81: rotating parts

82: second elastic element

83: Components

Claims (12)

A torsion structure, which includes: a first body group, the first body group is provided with a first body, a first ring body, a second ring body, a positioning piece, a clasp and a third ring body; the inside of the first body is provided with a first container, the first container runs through the first body, and the outside of one end of the first body is provided with a first threaded portion, the first threaded portion is It is in the shape of an external thread, the first main body is provided with a first through groove, and the first through groove is in communication with the first container, and the outer peripheral surface of the first body is provided with a first peripheral surface; the first The ring system is assembled at the end of the first cavity, and the inner peripheral surface of the first ring is provided with a first tooth; the second ring is accommodated in the first ring, and the second ring The system is provided with a plurality of first locking parts, each first locking part runs through the second ring body, and a first fitting part is provided inside the second ring body, and the first fitting part is in the shape of a through groove , the outside of the second ring body is provided with a second tooth portion, the second tooth portion is meshed with the first tooth portion, so that the second ring body cannot rotate relative to the first ring body; the positioning member is It is accommodated at the first through groove; the buckle is sleeved on the first peripheral surface and the positioning piece, so that the positioning piece does not disengage from the first body, and the positioning piece is limited The buckle does not come out of the first through groove, the buckle system has an elastic recovery force of retraction; the third ring system is combined with the first body, and the third ring system is sleeved on the first body. On the main body, one end of the inner peripheral surface of the third ring body is provided with a second threaded part, and the second threaded part is threaded with the first threaded part, so that the third ring system is opposite to the first threaded part. body helix Move, the second threaded portion is in the shape of an internal thread, and the other end of the inner peripheral surface of the third ring body is provided with a second peripheral surface, and the third ring system prevents the positioning member from coming out of the first body ; a second body, the second body is pivoted with the first body group, the first body rotates relative to the second body to adjust the torque value, and the second body is partially accommodated in the first body In the container, one end of the second body is provided with a driving part, which protrudes outside the first body; a first elastic element, which is accommodated in the second body and uses The second body has the effect of torsion jumping; a locking seat group, the locking seat group is accommodated in the first body group, the locking seat group is combined with the second body, the locking seat group is Fixed at one end of the second body, the locking seat group cannot be displaced or rotated relative to the second body, the locking seat group includes a locking seat; the locking seat group is arranged at the end of the second body, The locking seat cannot be displaced or rotated relative to the second body, the locking seat is far away from the driving part, the locking seat is hidden in the first cavity, and the outer peripheral surface of one end of the locking seat is provided with multiple positioning The plurality of positioning grooves protrude outside the second body, and the other end surface of the locking seat is provided with a plurality of second locking parts, and the plurality of second locking parts protrude outside the second body; an adjustment group , the adjustment group is accommodated in the first container, the adjustment group directly or indirectly presses the first elastic element, the adjustment group is actuated to adjust the torsion value of the torsion structure, the adjustment group and the The second body and the locking seat are combined; a plurality of locking pieces, each locking piece is passed through each second locking part, and each locking piece can be connected between each first locking part and the second locking part. internal displacement, so that one end of the lock Abut against or disengage from the second locking part; a rotating group, the rotating group is assembled with the first body group, the rotating group can rotate and displace relative to the first body group, so that the torque The structure is in a locked state or an unlocked state. The rotating group is provided with a rotating part, a second elastic element and a set of parts; one end of the rotating part is provided with a fifth screw part, and the fifth screw The joint is screwed with the first screw joint, the fifth screw joint can be screwed and displaced at the first screw joint, the fifth screw joint is in the shape of an internal thread, and the rotating part is A second abutment surface is provided, and the other end of each locking piece is leaned against one end of the second abutment surface. When the fifth threaded part is screwed and displaced on the first threaded part, the rotating part is restricted or The locking part is not limited, so that the locking part abuts against or disengages from the second locking part to be in a locked state or an unlocked state. The rotating part is provided with a fourth pivot part, and the adjustment group end The part is stretched and pivoted at the fourth pivot; one end of the second elastic element is bounced against the rotating member; the set is screwed with the adjustment group, and the second elastic element is bounced against Between the rotating part and the assembly part, the rotating part is limited by the second elastic element and the assembly part, and the rotating part cannot be disengaged from the first body. The torsion structure as described in Claim 1, wherein, the first body assembly is a round bar; the first container is in the shape of a circular groove, and the first body is provided with a plurality of first bead-holding grooves. The first bead holding groove is connected to the first holding groove, and the first bead holding groove is arranged at the range of the first screw joint, and the first bead holding groove is connected to the axis of the first holding groove It is in the shape of 90 degrees, the first bead-holding groove is in the shape of a round hole, the first through-groove is in the shape of a long-hole groove, and the first through-groove is set on the first peripheral surface; the first ring The system is equipped with a plurality of second bead-holding grooves, each second bead-holding groove is opposite to each first bead-holding groove, and the second bead-holding groove is in the shape of a circular groove or a tapered groove shape, the first ring system is in the shape of a ring; the first body set is provided with a plurality of first beads, and the first bead system is accommodated at the first bead holding groove and the second bead holding groove, so that The first ring is combined with the first body, the first bead system is round or bead-shaped, and the first bead system is pressed by the second peripheral surface. The torsion structure as described in claim 1, wherein the first tooth portion is arranged in a plurality of ring shapes around the axis of the first ring body, and the first tooth portion includes 36 teeth. The torsion structure as described in claim 1, wherein, the plurality of first locking parts are arranged in a ring at intervals around the axis of the second ring body, the number of the first locking parts is five, and the first The fitting part is arranged in a plurality of ring-shaped teeth, the number of teeth of the second tooth part is the same as that of the first tooth part, and the second tooth part is arranged in a plurality of ring-shaped teeth. The torsion structure as described in claim 2, wherein, the positioning member is in the shape of a cylinder; the buckle is in the shape of a ring; the first body assembly is provided with a first washer, and the first washer is fitted on On the first body, or the first washer fits on the bottom of the first peripheral surface, the first washer is in the shape of a soft and elastic ring. The torsion structure as described in Claim 1, wherein, the driving part is exposed outside the first body, the driving part is in the shape of a hexagonal groove, a square head or a wrench head, and the second body is designed There is a first guide groove, the length direction of the first guide groove extends along the length direction of the second body, the first guide groove is in the shape of a long hole groove, and the first guide groove is hidden in the first container groove Inside, the first guide groove is far away from the driving part, and a plurality of first fixing parts are arranged at the proximal end of the other end of the second body, and the first fixing parts are arranged near the first guide groove, The first guiding groove is arranged between the driving part and the first fixing part, and a first receiving hole is pierced on the second body, and the first receiving hole is hidden inside the first receiving groove, The first cavity system and the second A guide slot is opposite to each other; a first restricting piece is provided, the first restricting piece is accommodated in the first cavity, and the first restricting piece is in the shape of a cylinder; the first elastic element is a spring structure. The torsion structure as described in claim 6, wherein a first pivot is provided inside the locking seat, the first pivot passes through the locking seat, the first pivot is in the shape of a circular groove that passes through, the locking The seat is provided with a plurality of second fixed parts, and each second fixed part is opposite to each first fixed part. The plurality of positioning grooves are arranged in a ring shape with the axis of the locking seat. The number of the positioning grooves There are ten, twelve or twenty. The positioning groove is in the shape of a concave arc groove. A third bead-holding groove is arranged at the end of the locking seat, and the third bead-holding groove is located near the At the opening of one end of the first pivot part, the third bead-holding groove is far away from the positioning groove, the third bead-holding groove is in the shape of a concave ring groove, and the third bead-holding groove is hidden in the second body, The plurality of second locking parts are arranged in a ring shape at intervals based on the axis of the first pivot part. The number of the plurality of second locking parts is ten, twelve or twenty, and the five A second locking portion can be opposite to the plurality of first locking portions, the second locking portion is in the shape of a circular groove, the locking seat is provided with a third peripheral surface and a fourth peripheral surface, the third peripheral surface is hidden in the second body, the fourth peripheral surface protrudes outside the second body, the second fixing part is arranged on the third peripheral surface, and the positioning groove is arranged on the fourth peripheral surface The outer diameter of the fourth peripheral surface is greater than the outer diameter of the third peripheral surface, so that the two ends of the fourth peripheral surface are provided with a first end and a second end, and the positioning groove is connected to the first end and the second end, that is, the length of the positioning groove is equal to the length of the fourth peripheral surface, the length direction of the positioning groove is the same as the length direction of the fourth peripheral surface, and the length of the fourth peripheral surface The outer diameter is slightly smaller than the inner diameter of the first container; the locking seat group is provided with a plurality of fixing parts, and the fixing parts are set at the first fixing part and the second fixing part, so that the locking seat system Combined with the second body, the fixing piece is in the shape of a tip or a round tip; the locking The seat group is provided with a plurality of second beads, and the plurality of second bead systems are accommodated at the third bead-holding groove, and each second bead system can roll naturally in the third bead-holding groove, and the second bead system The system is in the shape of a round body or a bead. The torsion structure as described in Claim 7, wherein, the first body group drives the adjustment group to adjust the torsion value of the torsion structure, and the adjustment group includes an adjustment member, a first seat body and a second Washer; the adjusting piece is passed through the first groove, the second body and the first pivot, and the adjusting piece can be in place in the first groove, the second body and the first pivot Rotate, the adjustment part is provided with a spacer, the spacer is accommodated in the second body, the spacer is round, one end of the spacer is provided with a third screw part, the third screw The joint part is accommodated in the second body, the third screw joint part is in the shape of an external thread, the diameter of the third screw joint part is smaller than the spacer part, and the other end of the spacer part is provided with a second pivot part , the second pivot is pivotally arranged at the first pivot, the spacer is located between the third threaded portion and the second pivot, and the diameter of the second pivot is smaller than the spacer , the second pivot part is in the shape of a round rod, and one end of the second pivot part is provided with a second fitting part, and the second fitting part is for the fitting of the first fitting part, and the first body group rotation, the second ring body drives the adjustment member to rotate, the second fitting part is in the shape of a hexagonal rod, and one end of the second pivot part is provided with a third pivot part, and the third pivot part is in the form of a round rod Shape, the third pivot part is provided with a group of setting parts, the set part is in the shape of internal thread, the adjustment part is sequentially provided with the third threaded part, the spacer part, the second pivot part, the The second fitting part, the third pivot part and the assembly part; the first seat system is accommodated in the second body, and one end of the first seat body is provided with a first abutment surface, and the first abutment surface It is directly or indirectly abutted against one end of the first elastic element, that is, the first elastic element is bounced between the second body and the first abutment surface, and the other end of the first seat is A fourth threaded part is provided, the fourth threaded part is threaded with the third threaded part, and the fourth threaded part can rotate relative to the third threaded part, so that the first seat and the third threaded part The spacer parts are close to each other or far away from each other, the first seat body linearly displaces in the second body to adjust the compression degree of the first elastic element, the fourth threaded part is in the shape of an internal thread, and the first seat body The upper part is provided with a second receiving hole, the second receiving hole is opposite to the first guide groove, the second receiving hole is perpendicular to the axis system of the first base body, the second receiving hole It is in the shape of a round hole, the first base is provided with a second guide groove, the second guide groove is opposite to the first receiving hole, and the first limiting member is accommodated at the second guide groove , that is, the first restricting member is arranged between the first cavity and the second guide groove, the second guide groove is linearly displaced on the first restricting member, and the first seating system is restricted by the first Restricted by parts, the first seat system is linearly displaced in the second body, the second guide groove is in the shape of a long groove, and the second guide groove extends along the length direction of the first seat body; The washer is accommodated in the second body, the second washer fits on the end of the third threaded part, the second washer is against the other end of the spacer, and the second washer is arranged on the Between the adjusting member and the first seat, the first seat is linearly displaced in the second body, so that the first seat and the second washer are abutted against or separated from each other. The torsion structure as described in Claim 1, wherein a display group is provided, the display group is combined with the first body group, the second body and the adjustment group, the adjustment group is activated, and the display group is moved position to display the torque value; a third body group is provided, the third body group is combined with the second body, there is no relative displacement between the third body group and the second body, and the first body The group system can rotate relative to the second body, the locking seat group and the third body group, the third body group is covered outside the display group, and the display group is displaced in the third body group to display torque value. The torsion structure according to claim 1, wherein the locking member is in the shape of a round rod. The torsion structure as described in claim 8, wherein, the rotating group is semi-protruded outside the first body group; the third pivot is pivotally installed at the fourth pivot, and the fourth pivot The system is in the shape of a groove, and the rotating part is in the shape of a round body; the set part is screwed with the set part, and the set part is a screw structure. The torsion structure as described in Claim 1, wherein the driving part is in the shape of a hexagonal groove or a square head, and the first body drives the second body by rotating its own axis, so that the second body When it rotates on its own axis, the second system has the function of torsion escape.

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