TW202102343A - Torsion structure having a control set which can be moved to a locked position and an unlocked position for the first body and the second body set to be in a rotating state when the control set is located at the unlocked position - Google Patents

Abstract

The present invention relates to a torsion structure which includes: a first body provided with an accommodating slot, a first through slot, a first ring slot, and a first abutting edge; a second body set sleeved with the first body mutually, the first body rotates so that the second body set rotates on its own axis, the second body set has a torsion release efficacy; a control set which can be moved to a locked position and an unlocked position. When the control set is at the locked position, the first body and the second body set are in a non-rotating state, the first body rotates to rotate the second body set. When the control set is located at the unlocked position, the first body and the second body set are in a rotating state; and an adjusting member is accommodated in the accommodating slot, the adjusting member can adjust the torsion of the second body set when the adjusting member is displaced.

Description

Torsion structure

The present invention is related to a torsion structure, especially a torsion structure in which the first body rotates so that when the second body group is rotated by the first body about its axis, the second body group has With torque release function, the control group can be moved to a locked position and a non-locked position to control the first body to be non-rotating or rotating relative to the second body group, rotating the first body, the first body A system drives the adjustment member to rotate and move to adjust the torque of the second body set.

According to what we have previously known, the conventional torsion structure, such as US Patent No. 2,733,622, includes a body 10, the body 10 includes an acting end 12 and a rod 16; the acting end 12 is internally set There is a first accommodating groove 20, the first accommodating groove 20 is in the shape of a circular groove, and one end of the acting end 12 is provided with a threaded portion 30 which communicates with the first accommodating groove 20. The threaded portion 30 is in the shape of an internal thread, and the other end of the acting end 12 is provided with a through groove 56 which communicates with the first receiving groove 20, and the first receiving groove 20 is arranged on the threaded portion 30 and Between the piercing grooves 56, the piercing groove 56 and the threaded portion 30 are relatively positive and spaced apart, and the piercing groove 56 is on the same line as the axis of the first receiving groove 20 and the threaded portion 30. The The through groove 56 is in the shape of a circular groove that penetrates; the rod body 16 is in the shape of a round rod; a rotating member 50 is screwed on the threaded portion 30, and the rotating member One end of 50 is provided with a rotating part 34, the rotating part 34 is protruding out of the acting end 12 for rotation, so that the rotating part 50 is rotated and displaced at the threaded portion 30, and the other end of the rotating part 50 is provided with a set The fitting portion 72, the fitting portion 72 is in communication with the first receiving groove 20, the fitting portion 72 is opposite to the through slot 56, and the opening of the fitting portion 72 is aligned with the rotating portion 34 Far away, the rotating member 50 is in the shape of an external thread; a driving rod 70, the driving rod 70 is penetrated and pivoted at the first receiving groove 20 and the penetrating groove 56, and one end of the driving rod 70 is provided with a driving The driving part 64 is protruding out of the through slot 56, the driving part 64 is in the shape of a square head, the other end of the driving rod 70 is sleeved at the sleeve part 72; a first clamping member 80. The first clamping member 80 is fixedly arranged at the first accommodating groove 20. As shown in FIG. 3, the first clamping member 80 should be an integral structure with the main body 10, and the first clamping member 80 The shaft center of the workpiece 80 is provided with a first assembly portion which is aligned with the through slot 56. The first assembly portion is provided for the pivoting of the driving rod 70. The first assembly The set portion is in the shape of a circular perforation. The end of the first clamping member 80 is provided with a first engaging portion 86, and the first engaging portion 86 is in the shape of a ring-shaped arrangement of teeth; a second clamping member 90, the The second clamping member 90 is sleeved on the driving rod 70, the second clamping member 90 is driven to drive the driving rod 70 to rotate, and the second clamping member 90 is provided with a second assembly portion 92, The second assembly portion 92 is opposite to the first assembly portion, the second assembly portion 92 is for the drive rod 70 to be sleeved, and the second assembly portion 92 is in the shape of a non-circular perforation. The second assembly portion 92 should be in the shape of a four-corner groove, and a second engaging portion 88 is provided at one end of the second clamping member 90, and the second engaging portion 88 is in the shape of a ring-shaped arrangement of teeth. The portion 88 is engaged with the first engaging portion 86; An elastic element 96, one end of the elastic element 96 elastically abuts on the second clamping member 90; an elastic piece 98, one end of the elastic element 98 is attached to the rotating member 50, and the other elastic element 98 The end is abutted against the elastic element 96, the elastic element 96 elastically abuts between the second clamping member 90 and the elastic piece 98; a cover body 24, the cover body 24 is closed to the main body 10 The opening of the first accommodating groove 20 makes the first accommodating groove 20 in a closed shape, and the rotating part 34 of the rotating member 50 protrudes out of the cover body 24, and is represented by the threaded part as shown in Fig. 3 30 should be attached to the cover body 24, and the cover body 24 is round.

But the shortcomings of this conventional torsion structure are:

1. The main body 10, the first clamping member 80 and the second clamping member 90 only have the effect of torsion release.

2. As shown in Figure 3 of the Patent Gazette, the first clamping member 80 and the main body 10 are integrally formed. When assembling, the driving rod 70 must be inserted in the Through the slot 56, the first assembly portion of the first clamping member 80, the first receiving groove 20 and the threaded portion 30, and then the second clamping member 90, the elastic element 96 and the The resilient piece 96 is sleeved on the driving rod 70, and finally the rotating member 50 is screwed to the threaded portion 30, and the sleeve portion 72 of the rotating member 50 is sleeved with the driving rod 70, generally In terms of larger specifications, such as a quarter-torque joint structure, the driving rod 70, the second clamping member 90, the elastic element 96, and the elastic piece 96 are larger and easier to be assembled in sequence. It is set in the first container 20, but if the specification is small, such as a bipartite specification or a post specification, the volume of the first container 20 is not large, and the driving rod 70 and the second clamping member 90. The elastic element 96 and the elastic contact piece 96 are also relatively small, and the driving rod 70 is first inserted into the first receiving groove 20 After that, it takes a lot of assembly time to sequentially fit each component on the driving rod 70, which is not easy to assemble.

3. The main body 10 is integrally formed with the first clamping member 80, and the first clamping member 80 needs to be provided with the first engaging portions 86 arranged in a ring shape. The main body 10 is not easy to form, and the main body 10 is There is a larger cost.

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

In the conventional torsion structure, the body, the first clamping member and the second clamping member only have the effect of torsion release. In the torsion structure of the present invention, when the first body rotates so that the second body group is rotated by the rotation of the first body about itself as the axis, the second body group has a torsion release function, and the control group is It can be moved to a locked position and a non-locked position to control the first body to be non-rotating or rotating relative to the second body set. Rotate the first body so that the first body is relative to the second body set When rotating and displacing, the first system simultaneously drives the adjusting member to rotate and displace to adjust the overall torque of the second body set.

The present invention relates to a torsion structure, which includes: a first system provided with an accommodating groove, a first through groove, a first ring groove, and a first abutting edge; a second body assembly and the first A body is nested, the first body rotates so that the second body group rotates on its own axis, the second body group has a torsion release function; a control group can Actuated to a locked position and a non-locked position. When the control group is in the locked position, the first body and the second body set are in a non-rotating state, and the first body rotates to rotate the second body. The body set, when the control set is in the non-locking position, the first body and the second body set are rotated; an adjusting member is accommodated in the accommodating groove, and the adjusting member can be adjusted when the adjusting member is displaced Torque of the second body group.

When the first body rotates so that the second body group is rotated by the first body about itself as the axis, the second body group has a torsion release function, and the control group can be moved to a locked position and a The non-locking position controls the first body to be non-rotating or rotating relative to the second body set. When the control set is in the locked position, the control is between the first body and the second body set. The restriction of the group is that the first body and the second body group are in a non-rotating state, the first body rotates to rotate the second body group, and when the control group is in the unlocked position, the first body and The second body group is in a rotating shape. When the first body is rotated to make the first body rotate and displace relative to the second body group, the first system simultaneously drives the adjustment member to rotate and displace, and the adjustment The overall torque of the second body group can be adjusted when the parts rotate and displace.

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

10‧‧‧The first body

11‧‧‧Containing tank

12‧‧‧The first slot

14‧‧‧The first ring groove

15‧‧‧Limit Slot

16‧‧‧Bead container

17‧‧‧First Arrival

20‧‧‧Second body group

21‧‧‧Second Body

211‧‧‧First container

212‧‧‧Locating slot

213‧‧‧The first volume hole

22‧‧‧Elastic Parts Group

221‧‧‧First elastic part

222‧‧‧First gasket

223‧‧‧Second gasket

224‧‧‧First Pearl Body

23‧‧‧Drive

231‧‧‧First Drive

232‧‧‧Connecting section

233‧‧‧The first group set up department

234‧‧‧First end

235‧‧‧The first ring groove

236‧‧‧Second ring groove

24‧‧‧First chainring

241‧‧‧First Set

242‧‧‧First meshing part

243‧‧‧Second Pore

244‧‧‧Second end

25‧‧‧Second chainring

251‧‧‧Second set of joints

252‧‧‧Second meshing part

253‧‧‧Second Group Department

257‧‧‧Spot body

258‧‧‧First Ring Body

259‧‧‧Second Ring Body

26‧‧‧Restricted parts

27‧‧‧The Third Body

271‧‧‧Second container

272‧‧‧The third container

273‧‧‧Second Arrival

28‧‧‧Outer Ring

30‧‧‧Control Group

31‧‧‧Control ring

311‧‧‧Spring Groove

312‧‧‧The Third Arrival

313‧‧‧First week

314‧‧‧Second Week

315‧‧‧First tapered groove

316‧‧‧Second tapered groove

32‧‧‧Second elastic part

321‧‧‧First end

322‧‧‧Second end

33‧‧‧The third ring

34‧‧‧Positioning piece

341‧‧‧Second ring groove

35‧‧‧Fourth Ring Body

351‧‧‧Restricted Department

36‧‧‧Second Pearl

40‧‧‧Adjustment piece

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

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

The third figure is a three-dimensional assembly view of some elements of the second body group of the torsion structure of the present invention.

The fourth figure is a side view of some elements of the second body group of the torsion structure of the present invention.

Figure 5 is a three-dimensional assembly view of the second body group of the torsion structure of the present invention.

Figure 6 is a front view of the second body group of the torsion structure of the present invention.

Figure 7 is a cross-sectional view at A-A in Figure 6 of the present invention.

Figure 8 is an enlarged view of the cross-sectional view of another operating state at A-A in Figure 6 of the present invention.

Figure 9 is a perspective view of another operating state of some elements of the second body group of the torsion structure of the present invention.

Figure 10 is a side view of the torque structure control collar of the present invention.

Figure eleven is a cross-sectional view at B-B in Figure ten of the present invention.

Figure 12 is a three-dimensional view of the torsion structure positioning member of the present invention.

Figure 13 is a three-dimensional assembly diagram of the torsion structure of the present invention.

Figure 14 is a side view of the torsion structure of the present invention.

Figure 15 is a cross-sectional view at C-C of Figure 14 of the present invention.

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

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

Figure 18 is a cross-sectional view at C-C of Figure 17 of the present invention.

Figure 19 is an enlarged view of Figure D of Figure 18 of the present invention.

Figure 20 is a top view of the torsion structure of the present invention.

Figure 21 is a cross-sectional view taken at F-F in Figure 20 of the present invention.

First, please refer to the first to twelfth figures. The first figure is a perspective exploded view of the torsion structure of the present invention, the second figure is a perspective exploded view of the second body set 20 of the torsion structure of the present invention, and the third figure is A three-dimensional assembly view of some elements of the second body group 20 of the torsion structure of the present invention. The fourth image is a side view of some elements of the second body group 20 of the torsion structure of the present invention. The fifth image is the second body of the torsion structure of the present invention. The three-dimensional assembly view of the group 20, the sixth diagram is the front view of the second body group 20 of the torsion structure of the present invention, the seventh diagram is the cross-sectional view of the sixth diagram of the present invention at AA, and the eighth diagram is the other of the sixth diagram of the present invention at AA An enlarged view of the cross-sectional view of the operating state. Figure 9 is a perspective view of another operating state of some elements of the second body group 20 of the torsion structure of the present invention. Figure 10 is a side view of the control collar 31 of the torsion structure of the present invention. One figure is a cross-sectional view of the tenth figure of the present invention at BB, and the twelfth figure is a three-dimensional view of the torsion structure positioning member 34 of the present invention. The present invention relates to a torsion structure, which includes: a first body 10, the first body 10 is a round rod shape, one end of the first body 10 is sleeved with a handle, the first body 10 is provided with an accommodating groove 11 inside, and the accommodating groove 11 is in the shape of a hollow circular groove. A body 10 is provided with a first through slot 12, the first through slot 12 is in communication with the accommodating slot 11, the first through slot 12 is in the shape of an elongated hole, and the first body 10 is provided with There is a first ring groove 14, the first ring groove 14 is in the shape of a concave circular groove, the first body 10 is provided with two restricting grooves 15, the two restricting grooves 15 are symmetrical with respect to the first through groove 12 The first body 10 is provided with a bead-receiving groove 16, the bead-receiving groove 16 is in communication with the accommodating groove 11, and with the axis of the first body 10, the bead-receiving groove 16 is connected to the first body 10 A penetrating groove 12 is ninety degrees apart, the bead receiving groove 16 is arranged on one side of a restricting groove 15, the bead receiving groove 16 is in the shape of a circular perforation, and the first body 10 A first abutting edge 17 is provided, and the first abutting edge 17 is arranged between the first ring groove 14 and the first through groove 12; a second body set 20, please supplement it as shown in the second figure, The second body set 20 is nested with the first body 10, and the first body 10 rotates so that when the second body set 20 is rotated by the first body 10 with its own axis, the second body set 20 has a torsion release function. The second body set 20 is semi-protrudingly exposed outside the first body 10. The second body set 20 includes a second body 21, an elastic element group 22, and a driving element 23. , A first ring 24, a second ring 25, a tip body 257, a first ring body 258, a second ring body 259, at least one restricting member 26, a third body 27 and an outer ring 28 One end of the second body 21 is provided with a first receiving groove 211, the first receiving groove 211 is in the shape of a circular groove, the outer peripheral surface of the other end of the second body 21 is provided with a plurality of positioning grooves 212, the plurality of positioning grooves 212 is concealed in the accommodating groove 11, the first body 10 is rotatable relative to the second body 21, so that the first through groove 12 can be aligned with each positioning groove 212, and the plurality of positioning grooves 212 are Are arranged in a ring shape, the number of the positioning grooves 212 is ten, each positioning groove 212 is in the shape of a concave arc groove, the plurality of positioning grooves 212 are far away from the opening of the first receiving groove 211, and the The two bodies 21 are provided with at least one first receiving hole 213, the first receiving hole 213 is in communication with the first receiving groove 211, and the first receiving hole 213 is provided at the opening of the first receiving groove 211 Between the plurality of positioning grooves 212, each first containing hole 213 is in the shape of a circular hole, the plurality of first containing holes 213 is arranged in a ring shape, and the number of the first containing holes 213 is four; the elasticity The component group 22 is accommodated in the first receiving groove 211, and the elastic component group 22 includes a first elastic component 221, a first gasket 222, a second gasket 223, and a first bead 224; The first elastic member 221 is accommodated in the first cavity 211, the first elastic member 221 is a spring structure; the first gasket 222 is accommodated in the first cavity 211, the first The gasket 222 is pressed against one end of the first elastic member 221, and one end of the first gasket 222 is provided with a first recess. The first recess is aligned with the opening of the first receiving groove 211, and the first recess is Concave arc groove shape or any groove shape; the second gasket 223 is accommodated in the first accommodating groove 211, the second gasket 223 is abutted against the other end of the first elastic member 221, the first The elastic member 221 elastically abuts between the first gasket 222 and the second gasket 223; the first bead 224 is accommodated in the first recess of the first gasket 222, and the first bead 224 is partially exposed outside the first recess; the driving member 23 is accommodated in the first receiving groove 211, the driving member 23 is displaced in the first receiving groove 211, and the driving member 23 is pivoted Set in the first accommodating groove 211, one end of the driving member 23 is provided with a first driving portion 231, the opening of the first driving portion 231 is protruding out of the second body 21, and the first driving portion 231 is In the shape of a hexagonal groove, the other end of the driving member 23 is provided with a connecting section 232. The end of the connecting section 232 abuts against the elastic element group 22, and the elastic element group 22 is pressed against the connecting section 232 by elastic force. The connecting section 232 is far away from the opening of the first driving portion 231, the connecting section 232 is cylindrical, the end of the connecting section 232 is provided with a second recess, and the second recess is connected to the first gasket The first concave portion of 222 is relatively straight, the first bead 224 is accommodated between the first concave portion and the second concave portion, the second concave portion is in the shape of a concave arc groove, the first gasket 222 and the The first bead body 224 is pressed against the connecting section 232 by the elastic force of the first elastic member 221. The connecting section 232 is provided with a first assembly portion 233, and the axis of the first assembly portion 233 Is connected to the connecting section 232 The shaft centers are perpendicular to each other, the first assembly portion 233 penetrates the connecting section 232, the first assembly portion 233 is in the shape of a circular perforation, the driving member 23 is provided with a first end 234, the first end The portion 234 is provided between the first driving portion 231 and the connecting section 232, the first end portion 234 is planar, and a first ring groove 235 is provided on the outer peripheral surface of the first driving portion 231. A ring groove 235 is provided near the first end 234, the first ring groove 235 is in the shape of a concave ring groove, the outer peripheral surface of the first driving portion 231 is provided with a second ring groove 236, the second The ring groove 236 is far away from the first ring groove 235, the second ring groove 236 is provided near the opening of the first driving portion 231, the second ring groove 236 is in the shape of a concave ring groove, and the second ring groove 236 is formed in the shape of a concave ring groove. An annular groove 236 protrudes outside the second body 21, and the width of the second annular groove 236 is greater than that of the first annular groove 235; the first chainring 24 is accommodated in the first receiving groove 211, the The first sprocket 24 is in the shape of a hollow ring. The first sprocket 24 is provided with a first sleeve portion 241 which is sleeved on the connecting section 232, and the first sleeve portion 241 is sleeved on the connecting section 232. The fitting portion 241 is in the shape of a circular groove penetrating through it. One end of the first toothed disc 24 is provided with a first engaging portion 242 which is arranged in a circumferentially arranged tooth shape. The first toothed disc 24 is attached to At least one second containing hole 243 is provided, the second containing hole 243 is aligned with the first containing hole 213, the second containing hole 243 is in communication with the first sleeve portion 241, and the second containing hole 243 is in communication with the first sleeve portion 241. The holes 243 are round holes. The number of the second holes 243 matches the number of the first holes 213. The other end of the first toothed disc 24 is provided with a second end 244, the second end 244 Is opposite to the first end 234, there is a gap between the second end 244 and the first end 234, the second end 244 is away from the first engaging portion 242, the second The end 244 is flat, the first toothed disk 24 is round; the second toothed disk 25 is accommodated in the first accommodating groove 211, and the second toothed disk 25 is a hollow ring Body shape, the second chainring 25 is provided with a second sleeve portion 251, the second sleeve portion 251 is sleeved on the connecting section 232, the second sleeve part 251 is in the shape of a circular groove penetrating through, and the connecting section 232 is sleeved with the first tooth disc 24 and then with the second teeth in sequence Disk 25, the second chainring 25 is provided with a second meshing portion 252, the second meshing portion 252 is meshed with the first meshing portion 242, so that the first chainring 24 and the second chainring 25 In meshing rotation, the second meshing portion 252 is arranged in a ring-shaped arrangement of teeth, the second chainring 25 is provided with a second assembly portion 253, the second assembly portion 253 is connected to the first assembly portion 233 Relatively positive, the axis of the second assembly portion 253 is perpendicular to the axis of the second sleeve portion 251, the second assembly portion 253 penetrates the second chainring 25, and the second assembly The set portion 253 is in communication with the second sleeve portion 251, the second set portion 253 is perforated, the second chainring 25 is circular; the second chainring 25 is connected to the drive The parts 23 are assembled together. When the second chainring 25 is displaced in the direction of the first housing 211 toward the first body 10, the second chainring 25 drives the driving member 23 to displace; the tip body 257 It passes through the first assembling part 233 and the second assembling part 253, so that the second chainring 25 and the driving member 23 are assembled together, and the tip body 257 is a round tip body with elasticity. The first ring body 258 is sleeved at the first ring groove 235, the first ring body 258 abuts between the wall surface of the first receiving groove 211 and the first ring groove 235, the first ring body 258 is in the shape of a C-shaped ring; the second ring 259 is sleeved at the second ring groove 236, the second ring 259 is in the shape of a circular ring, and the second ring 259 is protruding from Outside the second body 21; the driving member 23, the first chainring 24, the second chainring 25, the tip body 257, the first ring body 258, and the second ring body 259 are combined as the first As shown in Figure 3 and Figure 4, the first A sprocket 24 is sleeved on the connecting section 232, the second sprocket 25 is sleeved on the connecting section 232, the second engaging portion 252 is engaged with the first engaging portion 242, and the tip body 257 is inserted through the first assembling part 233 and the second assembling part 253, so that the second chainring 25 and the driving member 23 are assembled together, and the first ring body 258 is sleeved at the first assembly part 233 and the second assembly part 253. At a ring groove 235, the second ring body 259 is sleeved at the second ring groove 236; the restricting member 26 is accommodated at the first accommodating hole 213 and the second accommodating hole 243, so that the A sprocket 24 is assembled with the second body 21. When the first body 10 and the second body 21 rotate, the second body 21 drives the first sprocket 24 to rotate, and the first sprocket 24 When driving the second chainring 25 to rotate, the second chainring 25 then drives the driving member 23 to rotate to rotate the tool piece fitted at the first driving portion 231. The number of the limiting member 26 matches the The number of the first accommodating holes 213; the third body 27 is provided with a second accommodating groove 271, the second accommodating groove 271 is provided for the second body 21 to be compatible, so that the third body 27 is nested on the On the second body 21, the restricting member 26 is restricted by the third body 27 and does not come out of the second body 21, the second receiving groove 271 is in the shape of a circular groove, and the restricting member 26 abuts against the On the wall surface of the second accommodating groove 271, a third accommodating groove 272 is provided on one side of the second accommodating groove 271, and the third accommodating groove 272 and the second accommodating groove 271 are in communication shape, and the third accommodating groove 272 It is provided that the end of the driving member 23 is compatible, that is, the driving member 23 is hidden in the second body 21 and the third body 27, and the second ring body 259 abuts against the second ring groove 236 and the Between the inner peripheral surface of the third pocket 272, the diameter of the third pocket 272 is smaller than the diameter of the second pocket 271, the third pocket 272 is in the shape of a circular groove, and the second pocket 271 is A second abutting edge 273 is arranged between the third receiving groove 272, and the second abutting edge 273 abuts against the end of the second body 21, and the third body 27 is cylindrical; The outer ring 28 is coupled to the second body 21. When the first body 10 rotates relative to the second body set 20, the outer ring 28 can be held for rotating the first body 10, and the outer ring 28 The upper system is provided with plural lines, the plural lines are arranged in a ring shape, and the outer ring 28 is in the shape of a ring; please continue to supplement the fifth, sixth and seventh figures as shown in the second body set After the 20 is combined, as shown in the fifth figure, the elastic element group 22 is accommodated in the first accommodating groove 211, the driving element 23, the first chainring 24, the second chainring 25, the pin The body 257, the first ring body 258, and the second ring body 259 are combined first, as shown in the third and fourth figures, and then accommodated in the first receiving groove 211, and each restricting member 26 Is accommodated between each first receiving hole 213 and each second receiving hole 243, so that the first chainring 24 is assembled with the second body 21, and the third body 27 is sleeved on the first On the second body 21 and the driving member 23, the outer ring 28 is sleeved on the second body 21 and the third body 27; please supplement with the eighth and ninth figures, when the second body 21 When rotating synchronously with the first body 10, the second body 21 drives the first chainring 24 to rotate, and causes the first chainring 24 to drive the second chainring 25 and the driving member 23 to rotate to rotate the sleeve When the torque value of the rotating torque of the tool part that fits the first driving portion 231 is too large, the first meshing portion 242 and the second meshing portion 252 will be disengaged, and the second chainring 25 drives the The driving element 23 is displaced in the direction of the elastic element group 22, the first end 234 is close to the second end 244, the driving element 23 compresses the elastic element group 22; a control group 30, the control group 30 is sleeved on the first body 10, and the control group 30 can be moved to a locked position and a non-locked position to control the first body 10 to be non-rotating or rotating relative to the second body group 20 When the control group 30 is in the locked position, the first The main body 10 and the second body group 20 are restricted by the control group 30, the first body 10 and the second body group 20 are non-rotating, the first body 10 rotates to rotate the second body group 20. When the control group 30 is in the unlocked position, the first body 10 and the second body group 20 are rotating. When the first body 10 rotates relative to the second body group 20, the control group 30 follows When the first body 10 rotates, the control group 30 can make a sound with respect to the second body group 20. The control group 30 can be positioned on the first body 10 when the control group 30 is in the unlocked position. The control group 30 includes A control collar 31, a second elastic member 32, a third ring 33, a positioning member 34, a fourth ring 35 and a second bead 36; please supplement the tenth and eleventh figures As shown, 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 is axially movable on the first body 10. To a locked position and a non-locked position, a spring groove 3111 is provided on the rear side of the inner peripheral surface of the control collar 31. The spring groove 3111 extends to the rear of the control collar 31 and the end surface is open. The opening of the groove 3111 is not opposite to the second body set 20, the bottom of the spring groove 3111 is provided with a third abutting edge 312, the control collar 31 is provided with a first peripheral surface 313, and the third abutting edge 312 is provided Between the spring groove 3111 and the first peripheral surface 313, the diameter of the first peripheral surface 313 is smaller than the diameter of the spring groove 3111, the first peripheral surface 313 has the smallest inner diameter, and the control collar 31 is provided with There is a second peripheral surface 314, the first peripheral surface 313 is disposed between the third abutting edge 312 and the second peripheral surface 314, the diameter of the second peripheral surface 314 is greater than the diameter of the first peripheral surface 313, A first tapered groove 315 is formed between the first circumferential surface 313 and the second circumferential surface 314, and the first tapered groove 315 expands from the first circumferential surface 313 to the second circumferential surface 314, The first peripheral surface 313 is provided between the third abutting edge 312 and the first tapered groove 315, the control collar 31 is provided with a second tapered groove 316, and the tapered groove 316 is provided on the spring Within the range of the groove 311, the second tapered groove 316 is formed by the spring groove 311 The opening is enlarged toward the third abutting edge 312, the third abutting edge 312 is provided between the first peripheral surface 313 and the second tapered groove 316, and the control collar 31 is sequentially provided with the spring Groove 311, the second tapered groove 316, the third 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 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 have an elastic force to move from the unlocked position to the locked position For abutting effect, the second elastic member 32 is received in the spring groove 311, the second elastic member 32 is provided with a first end 321, and the first end 321 springs against the first abutting edge 17 The second elastic member 32 is provided with a second end 322, and the second end 322 springs against the third abutting edge 312; the third ring body 33 is sleeved at the first ring groove 14, The third ring body 33 is concealed in the control collar 31, and the third ring body 33 is slightly elastic. When the control collar 31 axially moves to a locked position, the third ring body 33 Affixed to the inner peripheral surface of the spring groove 311, when the control collar 31 axially moves to a non-locking position, the third ring body 33 is externally stretched to the second tapered groove 316; please supplement As shown in Figure 12, the positioning member 34 is made of metal, the positioning member 34 is cylindrical, the positioning member 34 is accommodated in the first slot 12, and the positioning member 34 is hidden in the In the control collar 31, the positioning member 34 can be clamped or not clamped at the positioning groove 212. 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 One end of the positioning member 34 has a cone shape, and one end of the positioning member 34 is provided with a cone facing the second elastic member 32; the fourth ring body 35 is sleeved on the first body 10 and the second elastic member 32. On the second ring groove 341, Each of the two ends of the fourth ring body 35 is provided with a restricting portion 351, and the restricting portion 351 is accommodated in the restricting groove 15 so that the fourth ring body 35 is not separated from the first body 10, Moreover, the positioning member 34 is limited by the fourth ring body 35 and does not come out of the first through slot 12, the fourth ring body 35 has an elastic restoring force; the second bead body 36 is accommodated in the At the bead-containing groove 16, the second bead 36 is hidden in the control collar 31, and the second bead 36 abuts against the first tapered groove 315 of the control collar 31, and the control sleeve The ring 31 is limited by the second bead 36 so that the control collar 31 does not fall out of the first body 10; when the control collar 31 is in the locked position, the second elastic member 32 is attached to the The direction of the first driving portion 231 pushes the control collar 31, the third ring body 33 abuts against the inner circumferential surface of the spring groove 311, and one end of the positioning member 34 is pressed against the first circumferential surface 313. Slightly hidden in the first through groove 12, so that the positioning member 34 is positioned against any positioning groove 212 and cannot be displaced. The gap between the first body 10 and the second body set 20 is limited by the Positioning member 34, the first body 10 cannot rotate relative to the second body set 20, the other end of the positioning member 34 is aligned with the second peripheral surface 314 and the first tapered groove 315, the second The bead 36 is slightly protruding out of the bead receiving groove 16 and abuts against the first tapered groove 315; the control collar 31 moves on the first body 10 to the opposite direction of the second body set 20 When it is in the unlocked position, the second elastic member 32 is pressed by the third abutting edge 312 to be compressed, the third ring body 33 is stretched out, and the third ring body 33 abuts against At the second tapered groove 316, the control collar 31 is positioned at the non-locking position due to the third ring body 33, and one end of the positioning member 34 is disengaged from the first peripheral surface 313, and the positioning The member 34 is only restricted by the fourth ring body 35, the second bead body 36 is far away from the first tapered groove 315, and the first body 10 can be opposite to the second The body set 20 rotates so that the positioning member 34 can be displaced on the second body 21 to be positioned at any positioning groove 212. The positioning member 34 is pushed by the wall surface of the second body 21 to support the second body 21. The four-ring body 35. When the positioning member 34 moves from one of the positioning grooves 212 to the next positioning groove 212, the positioning member 34 is received by the elastic restoring force of the fourth ring body 35 and then accommodated in each positioning The groove 212 will emit a sound, and a prompt sound will be generated between the positioning member 34 and each positioning groove 212 to understand the rotation state of the first body 10, and the prompt sound generated by the positioning member 34 can also know the The positioning member 34 has been aligned with one of the positioning grooves 212; an adjustment member 40, the adjustment member 40 is accommodated in the accommodating groove 11, the adjustment member 40 is assembled with the second body assembly 20, rotating When the first body 10 rotates and displaces the first body 10 relative to the second body set 20, the first body 10 drives the adjustment member 40 to rotate and displace at the same time. When the adjustment member 40 rotates and displaces, it is sufficient Adjust the total length of the elastic element group 20 to adjust the torque.

Please continue to refer to Figures 13 to 16. Figure 13 is a three-dimensional assembly view of the torsion structure of the present invention, Figure 14 is a side view of the torsion structure of the present invention, and Figure 15 is a perspective view of the torsion structure of the present invention. Fig. 14 is a cross-sectional view at CC, and Fig. 16 is an enlarged view at D of Fig. 15 of the present invention. As can be clearly shown from the figure, the second body set 20 is pivotally arranged with the first body 10. The control group 30 is sleeved on the first body 10, and one end of the positioning member 34 is pressed against the first peripheral surface 313, so that the positioning member 34 is positioned at any positioning groove 212 to limit the second A body 10 rotates relative to the second body 21, the first body 10 drives the second body 21 to rotate, the fourth ring body 35 is sleeved on the second ring groove 341, the sixteenth figure shows the The control collar 31 is in the locked position.

Please refer to Figure 17 to Figure 19, Figure 17 is the torque knot of the present invention A side view of another operating state, Figure 18 is a cross-sectional view at CC in Figure 17 of the present invention, and Figure 19 is an enlarged view at D of Figure 18 of the present invention, which can be clearly shown by the figure. When the control collar 31 moves on the first body 10 in the opposite direction of the second body set 20 to the unlocked position, that is, moves in the arrow direction as shown in Figure 17, the second elastic member 32 is compressed by the third abutting edge 312, and the third ring body 33 abuts against the second tapered groove 316, so that the control collar 31 is positioned at the non-locking position. One end of the positioning member 34 is disengaged from the first peripheral surface 313, the second bead 36 is far away from the first tapered groove 315, and the first body 10 can rotate relative to the second body set 20 The rotation of the first body 10 relative to the second body group 20 drives the adjustment member 40 to rotate and displace. When the adjustment member 40 rotates and displaces, the total length of the elastic member group 20 can be adjusted to adjust the torque.

Please continue to refer to Figure 20 and Figure 21. Figure 20 is a top view of the torsion structure of the present invention, and Figure 21 is a cross-sectional view at FF in Figure 20 of the present invention. As shown clearly, the twenty-first figure shows the state where the control collar 31 is in the locked position, and the second bead body 36 abuts against the first tapered groove 315 to prevent the control collar 31 from falling out The first body 10 is outside.

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

1. The first body 10 rotates, and when the second body group 20 is rotated by the first body 10 about itself as the axis, the second body group 20 has a torsion release function, and the control group 30 can be actuated To a locked position and a non-locked position to control the first body 10 to be non-rotating or rotating relative to the second body set 20. When the control set 30 is in the locked position, the first body 10 and The second body group 20 is restricted by the control group 30, the first body 10 and the second body group 20 are non-rotating, the first body 10 rotates to rotate the second body group 20, the Control group 30 is located in non In the locked position, the first body 10 and the second body group 20 are in a rotating shape. When the first body 10 rotates relative to the second body group 20, the control group 30 rotates with the first body 10, and the The control group 30 can emit sound relative to the second body group 20. When the first body 10 is rotated and the first body 10 rotates and displaces relative to the second body set 20, the first body 10 drives the adjustment member 40 to rotate and displace at the same time, and when the adjustment member 40 rotates and displaces, The total length of the elastic element group 20 can be adjusted to adjust the torque.

2. When the control group 30 is in the unlocked position, the control group 30 can be positioned on the first body 10.

3. When assembling the second body set 20, the elastic element set 22 is first accommodated at the end of the first accommodating groove 211 in sequence, and then the driving element 23, the first chainring 24, and the second After the two toothed disc 25, the tip body 257, the first ring body 258 and the second ring body 259 are combined first, as shown in the third and fourth figures, they are then accommodated in the first accommodating groove 211 , When the size is smaller, the size of each element of the driving member 23, the first chainring 24, the second chainring 25, the tip body 257, the first ring body 258 and the second ring body 259 is all If it is smaller, it is assembled outside the second body 21 and then accommodated in the first container 211, which is easier and faster to assemble.

4. The first chainring 24 and the second chainring 25 are both in the shape of a single element, which saves the cost of components.

5. As described in point 3, the driving member 23, the first chainring 24, the second chainring 25, the tip body 257, the first ring body 258 and the second ring body 259 are combined before When accommodated in the first receiving groove 211, the end of the connecting section 232 of the driving member 23 is provided with the second recess, which can be quickly aligned with the first bead 224 of the elastic member group 22 , The drive element 23 and the elastic element group 22 can quickly align with the coaxial center.

6. When the control collar 31 is in the unlocked position, the first body 10 can be rotated relative to the second body set 20, so that the positioning member 34 can be displaced on the second body set 20 to be positioned at any one At the positioning groove 212, when the positioning member 34 moves from one positioning groove 212 to the next positioning groove 212, the positioning member 34 is pushed by the outer peripheral surface of the second body 21 to open the fourth ring body 35. When the positioning member 34 is aligned with the next positioning groove 212, the positioning member 34 will enter the positioning groove when it is received by the elastic restoring force of the fourth ring body 35 and then accommodated in the next positioning groove 212. 212, the positioning member 34 and each positioning groove 212 are re-accommodated to generate a prompt sound for understanding the rotational state of the adjusting torque value of the adjusting member 40. It can also be known that the positioning member 34 has been accommodated. Set in one of the positioning grooves 212, if the torque structure is adjusted to the required torque value, it is convenient to return the control collar 31 to the locked position.

7. When the positioning member 34 is further accommodated in the positioning groove 212, it is the elastic restoring force of the fourth ring body 35. The positioning member 34 is contained within the limit of the elastic restoring force of the fourth ring body 35. The displacement path is based on the arc of the positioning groove 212. Therefore, the sound of the positioning member 34 is more reliable. The displacement of the positioning member 34 is restricted by the fourth ring body 35. The sound can also be smoother.

8. The positioning groove 212 is hidden in the first body 10, so it can be known by sound that the positioning member 34 has been accommodated in the positioning groove 212 of the required torque value, and the operation can be judged by sound More practical.

9. When the control collar 31 moves on the first body 10 in the opposite direction of the second body set 20 to the unlocked position, the second elastic member 32 is pressed against by the third abutting edge 312 In a compressed shape, the third ring body 33 is stretched out and abuts against the second tapered groove 316, so that the control collar 31 is positioned at the non-locking position, and the hand does not need to be pushed all the way against the Control the ring 31 so that it is convenient to turn the first book by hand Body 10, when the third ring body 33 is stretched out and abuts against the second tapered groove 316, the third ring body 33 will have a sound when stretched out, which can also be determined based on the sound of the third ring body 33 The control collar 31 is located in the non-locking position.

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

11. The plurality of positioning grooves 212 of the second body 21 are ten, so when the first body 10 rotates one turn relative to the second body set 20, there will be ten positioning members 34 that are then accommodated in the positioning The sound of the groove 212, that is, when the first body 10 rotates one revolution relative to the second body group 20, the torque value of ten levels can be adjusted.

12. The control collar 31 is axially movable on the first body 10 to a locked position and a non-locked position. When the control collar 31 is in the locked position, the second elastic member 32 is Push the control collar 31 toward the first driving portion 231, and the positioning member 34 is pressed against the first peripheral surface 313 of the control collar 31, so that the positioning member 34 is positioned against any positioning groove At 212, the first body 10 and the second body group 20 are restricted by the positioning member 34 to restrict the first body 10 from rotating relative to the second body group 20.

13. When the control collar 31 is in the locked position, the positioning member 34 does not rotate between the first body 10 and the second body group 20. The positioning member 34 is cylindrical, and the positioning There is a larger contact area between the member 34 and the positioning groove 212, and the positioning member 34 has a greater structural support force.

14. The third body 27 is sleeved on the second body 21, the restricting member 26 is also restricted by the third body 27 and does not come out of the second body 21, and the third body 27 is tightly fitted In this second book On the body 21, the third body 27 and the second body 21 have a large contact area. If the torsion structure does not fall and hits, the third body 27 has an equivalent probability of disengaging from the second body 21 Low, the restricting member 26 is restricted by the third body 27, and the restricting member 26 cannot fall out and has structural safety.

15. The first ring body 258 and the second ring body 259 are respectively sleeved at the first ring groove 235 and the second ring groove 236, and the first ring body 258 and the second ring body 259 are both It is made of a slightly elastic material. There can be a large tolerance between the outer peripheral surface of the driving member 23 and the inner peripheral surface of the first receiving groove 211, so that when the second body 21 and the driving member 23 rotate relatively, the The rotation friction between the second body 21 and the driving member 23 is reduced.

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

10‧‧‧The first body

11‧‧‧Containing tank

12‧‧‧The first slot

14‧‧‧The first ring groove

15‧‧‧Limit Slot

16‧‧‧Bead container

17‧‧‧First Arrival

20‧‧‧Second body group

30‧‧‧Control Group

31‧‧‧Control ring

32‧‧‧Second elastic part

321‧‧‧First end

322‧‧‧Second end

33‧‧‧The third ring

34‧‧‧Positioning piece

341‧‧‧Second ring groove

35‧‧‧Fourth Ring Body

351‧‧‧Restricted Department

36‧‧‧Second Pearl

40‧‧‧Adjustment piece

Claims (12)

A torsion structure includes: a first body, an accommodating groove is arranged inside the first body, a first through groove is arranged on the first body, and the first through groove is connected to the accommodating groove In a communicating shape, the first system is provided with a first ring groove, the first system is provided with a first abutting edge, and the first abutting edge is arranged between the first ring groove and the first through groove; A second body group, the second body group is nested with the first body, the first body rotates so that the second body group is rotated by the first body with its own axis, the first body Two body groups have a torque release function; a control group, the control group is sleeved on the first body, the control group can be moved to a locked position and a non-locked position to control the first body It is non-rotating or rotating relative to the second body group. When the control group is in the locked position, the first body and the second body group are restricted by the control group, and the first body and the second body group are restricted by the control group. The body sets are in a non-rotating state. The first body rotates to rotate the second body set. When the control set is in the unlocked position, the first body and the second body set are in a rotating state; an adjustment piece The adjusting member is accommodated in the accommodating groove, and the adjusting member is assembled with the second body group. When the first body is rotated to make the first body rotate and displace relative to the second body group, The first system simultaneously drives the adjustment member to rotate and displace, and when the adjustment member rotates and displaces, the torsion force of the second body set can be adjusted. The torsion structure according to claim 1, wherein the first system is in the shape of a round rod, one end of the first body is sleeved with a grip, the accommodating groove is in the shape of a hollow circular groove, and the first The through groove is in the shape of a long hole groove, and the first ring groove is in the shape of a concave circular groove. The torsion structure according to claim 1, wherein the second body set is semi-protrusively exposed outside the first body, and the second body set includes a second body, an elastic element set, a driving element, and a A first toothed disk, a second toothed disk, a tip body, at least one restricting member, and a third body; one end of the second body is provided with a first receiving groove, and the other end of the second body is provided with a peripheral surface A plurality of positioning grooves, the plurality of positioning grooves are hidden in the accommodating groove, the first system can rotate relative to the second body, so that the first through groove can be aligned with each of the positioning grooves, the plurality of positioning grooves Is arranged in a ring shape, the second body is provided with at least one first containing hole, the first containing hole and the first containing groove are in a communication shape, and the first containing hole is provided in the first containing Between the opening of the groove and the plurality of positioning grooves; the elastic element group is accommodated in the first accommodating groove; the driving member is accommodated in the first accommodating groove, and the driving member is accommodated in the first accommodating groove Displacement, the driving member is pivoted in the first accommodating groove, one end of the driving member is provided with a first driving part, the other end of the driving member is provided with a connecting section, and the end of the connecting section is assembled with the elastic member Abut against, the elastic element assembly is elastically pressed against the connecting section, the connecting section is away from the first driving part, the connecting section is cylindrical, and the connecting section is provided with a first assembly part , The axis of the first assembly part and the axis of the connecting section are perpendicular to each other, the driving member is provided with a first end, and the first end is arranged between the first driving part and the connecting section ; The first toothed disk is accommodated in the first cavity, the first toothed disk is in the shape of a hollow ring, the first toothed disk is provided with a first sleeve part, the first sleeve The portion is sleeved on the connecting section, the first sleeve portion is in the shape of a circular groove penetrating through, and one end of the first gear plate is provided with a first meshing portion, and the first meshing portion is arranged in a circumferential arrangement of teeth , The first sprocket is provided with at least one second accommodating hole, the second accommodating hole is aligned with the first accommodating hole, the other end of the first sprocket is provided with a second end, the second The end portion is aligned with the first end portion, the second end portion and the first end portion are spaced apart, and the second end portion is away from the first meshing portion; the second toothed disk system Contained in the first container, the first The second tooth disc is in the shape of a hollow ring, the second tooth disc is provided with a second sleeve, the second sleeve is sleeved on the connecting section, and the second sleeve is penetrating The connecting section is firstly sleeved with the first toothed disk and then the second toothed disk is sleeved in sequence. The second toothed disk is provided with a second meshing portion, and the second meshing portion is connected to the The first meshing portion meshes, so that the first toothed disk and the second toothed disk system are meshed and rotated, the second meshing member is in the shape of a ring-shaped arrangement of teeth, and the second toothed disk system is provided with a second assembly part , The second assembly portion is opposite to the first assembly portion, the axis of the second assembly portion is perpendicular to the axis of the second sleeve portion; the second gear plate is aligned with The driving member is assembled, and when the second chainring is displaced in the direction of the first receiving groove toward the first body, the second chainring drives the driving member to be displaced; the pin system penetrates the first body A set portion and the second set portion, the second chainring and the drive member are assembled; the restricting member is accommodated in the first cavity and the second cavity, so that the first A sprocket is combined with the second body. When the first body and the second body rotate, the second system drives the first sprocket to rotate, and the first sprocket drives the second sprocket. When the disk rotates, the second toothed disk drives the driving member to rotate; the third body is provided with a second receiving groove, and the second receiving groove is provided for the second body to be compatible with, so that the third body fits On the second body, the restricting member is restricted by the third body and does not come out of the second body, the second container is in the shape of a circular groove, and the restricting member abuts against the second container On the wall. The torsion structure according to claim 3, wherein the first pocket is in the shape of a circular groove, the number of the positioning grooves is ten, each of the positioning grooves is in the shape of a concave arc groove, and the plurality of positioning grooves are Far away from the opening of the first container, each first container hole is in the shape of a circular hole, the plurality of first container holes are arranged in a ring shape, and the number of the first container holes is four; The opening of a driving part protrudes outside the second body, the first driving part is in the shape of a hexagonal groove, the first assembly part penetrates the connecting section, and the first assembly part is in the shape of a circular perforation, The first end is flat; the second cavity is It is in communication with the first sleeve portion, the second cavity is in the shape of a round hole, the number of the second cavity is matched with the number of the first cavity, the second end is in a plane shape, the The first gear plate is in the shape of a round body; the second assembly portion penetrates the second gear plate, the second assembly portion is in communication with the second sleeve portion, and the second assembly portion is In a perforated shape, the second toothed disc is round; the tip system is a round tip with elasticity; the number of the restricting parts is matched with the number of the first receiving holes. The torsion structure according to claim 3, wherein the elastic element group includes a first elastic element, a first gasket, a second gasket, and a first ball; the first elastic element contains At the first accommodating groove, the first elastic element is a spring structure; the first gasket is accommodated in the first accommodating groove, the first gasket is attached to one end of the first elastic element, and the One end of the first gasket is provided with a first recess, the first recess is aligned with the opening of the first container, the first recess is in the shape of a concave arc groove; the second gasket is accommodated in the first recess In a container, the second gasket abuts against the other end of the first elastic member, the first elastic member elastically abuts between the first gasket and the second gasket; the first bead system accommodates At the first recess of the first gasket, the first bead system partially protrudes out of the first recess; the end of the connecting section is provided with a second recess, the second recess being connected to the first recess The first recess of the gasket is relatively straight, the first bead system is accommodated between the first recess and the second recess, the second recess is in the shape of a concave arc groove, the first gasket and the first The bead system is pressed against the connecting section by the elastic force of the first elastic member. The torsion structure according to claim 3, wherein a first annular groove is provided on the outer peripheral surface of the first driving portion, the first annular groove is provided near the first end, and the first annular groove It is in the shape of a concave ring groove, the outer peripheral surface of the first driving part is provided with a second ring groove, the second ring groove is away from the first ring groove, and the second ring groove is provided near the first ring groove. At the opening of the driving part, the second ring groove is in the shape of a concave ring groove, the second ring groove is protruding out of the second body, and the width of the second ring groove is large In the first ring groove; the second body set is provided with a first ring body, the first ring system is sleeved at the first ring groove, the first ring system abuts against the wall surface of the first tank and Between the first ring groove, the first ring system is in the shape of a C-shaped ring; the second body set is provided with a second ring body, the second ring system is sleeved at the second ring groove, and the second The ring system is in the shape of a circular ring, and the second ring system protrudes outside the second body; a third container is provided on one side of the second container, and the third container and the second container are formed The third accommodating groove is compatible with the end of the driving member, that is, the driving member is hidden in the second body and the third body, and the second ring system abuts against the second ring groove and Between the inner peripheral surface of the third container, the diameter of the third container is smaller than the diameter of the second container, the third container is in the shape of a circular groove, the second container and the third container A second abutting edge is arranged between the grooves, and the second abutting edge abuts against the end of the second body, and the third system is in the shape of a cylinder. The torsion structure according to claim 3, wherein the second body set is provided with an outer sleeve ring, and the outer sleeve ring is coupled to the second body, and when the first body rotates relative to the second body set, the outer sleeve The ring can be held to rotate the first body. The outer ring is provided with a plurality of lines, the plurality of lines are arranged in a ring shape, and the outer ring is in the shape of a ring. The torsion structure according to claim 1, wherein the first system is provided with two restricting grooves, the two restricting grooves are symmetrical with respect to the first through groove, and the first body is provided with a bead receiving groove , The bead holding groove is in communication with the holding groove, and with the axis of the first body, the bead holding groove and the first through groove are separated by ninety degrees, and the bead holding groove is arranged in it On one side of the restricting groove, the ball receiving groove is in the shape of a circular perforation; when the control group is in the unlocked position, the control group rotates with the first body, and the control group can make a sound relative to the second body group. The control group can be positioned on the first body when it is in the non-locking position, and the control group includes a control collar, a second elastic member, a positioning member, a fourth ring body and a second ball body ; The control collar is sleeved on the first body, The control collar is axially movable on the first body to a locked position and a non-locked position. The inner peripheral surface of the control collar is provided with a spring groove on the rear side, and the spring groove extends to the The rear end surface of the control collar is open, the opening of the spring groove is not opposite to the second body set, the bottom of the spring groove is provided with a third abutting edge, the control collar is provided with a first peripheral surface, and the third The abutment edge is provided between the spring groove and the first peripheral surface, the diameter of the first peripheral surface is smaller than the diameter of the spring groove, the first peripheral surface has the smallest inner diameter, and the control collar is provided with a first peripheral surface. Two peripheral surfaces, the first peripheral surface is set between the third abutment edge and the second peripheral surface, the diameter of the second peripheral surface is greater than the diameter of the first peripheral surface, the first peripheral surface and the first peripheral surface A first tapered groove is provided between the two peripheral surfaces. The first tapered groove expands from the first peripheral surface to the second peripheral surface. The first peripheral surface is set on the third abutting edge and Between the first tapered groove, the control collar is provided with a second tapered groove, the tapered groove is arranged in the range of the spring groove, and the second tapered groove extends from the opening of the spring groove to the first tapered groove. The three abutting edges are enlarged, the third abutting edge is arranged between the first peripheral surface and the second tapered groove, and the control collar is sequentially provided with the spring groove, the third abutting edge, and the first The peripheral surface, the first tapered groove, and the second peripheral surface; the second elastic element is sleeved on the first body, the second elastic element is elastically pressed against the control collar, the second The elastic element enables the control collar to have an elastic force to resist the effect of moving from the non-locking position to the locked position, the second elastic element is accommodated in the spring groove, and the second elastic element is provided with a first end , The first end is elastically pressed against the first abutting edge, the second elastic member is provided with a second end, and the second end is elastically pressed against the third abutting edge; the positioning member is accommodated in At the first slot, the positioning member is hidden in the control collar, the positioning member can be locked or not locked in the positioning groove, one end of the positioning member is provided with a second ring groove, the first The second ring groove system is in the shape of a concave ring groove; the fourth ring system is sleeved on the first body and the second ring groove, and two ends of the fourth ring body are each provided with a restricting portion, and the restricting portion is Is accommodated in the restricting groove so that the fourth ring body is not separated from the first body, And the positioning member is limited by the fourth ring body and does not come out of the first through groove, the fourth ring system has an elastic restoring force; the second bead system is accommodated in the bead receiving groove, the second bead system The two bead system is hidden in the control collar, the second bead system abuts against the first tapered groove of the control collar, the control collar is limited by the second bead, so that the control sleeve The ring does not fall out of the first body. The torsion structure according to claim 8, wherein the control collar is in the shape of a metal circular ring; the positioning member is made of metal, the positioning member is cylindrical, and one end of the positioning member has a cone The positioning member is provided with one end of a cone facing the second elastic member. The torsion structure according to claim 8, wherein the control collar is provided with a second tapered groove, the tapered groove is provided in the range of the spring groove, and the second tapered groove is formed by the spring groove The opening is enlarged toward the third abutting edge, the third abutting edge is arranged between the first peripheral surface and the second tapered groove, and the control collar is sequentially provided with the spring groove and the second tapered groove. Shaped groove, the third abutting edge, the first peripheral surface, the first tapered groove and the second peripheral surface; the control group is provided with a third ring body, the third ring system is sleeved on the first At the ring groove, the third ring system is hidden in the control collar, and the third ring system is slightly elastic. When the control collar axially moves to a locked position, the third ring system abuts against the On the inner peripheral surface of the spring groove, when the control collar axially moves to a non-locking position, the third ring system is externally stretched against the second tapered groove. The torsion structure according to claim 8, wherein when the control collar is in the locked position, the second elastic member pushes the control collar in the direction of the first driving part, and the third ring system abuts against On the inner peripheral surface of the spring groove, one end of the positioning member is pressed by the first peripheral surface and is slightly hidden in the first through groove, so that the positioning member is positioned against any positioning groove and cannot be displaced , The first body and the second body are 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 At the first tapered groove, the second The bead system slightly protrudes outside the bead receiving groove and abuts against the first tapered groove; the control collar is displaced on the first body to the opposite direction of the second body set to be located in the non-locking position When the second elastic member is compressed by the third abutting edge, one end of the positioning member is separated from the first peripheral surface, and the positioning member is only restricted by the fourth ring body. The second bead system is far away from the first tapered groove, the first body can rotate relative to the second body, so that the positioning member can be displaced on the second body to be positioned at any positioning groove. The positioning member is pushed by the wall surface of the second body to prop up the fourth ring body. When the positioning member moves from one positioning groove to the next positioning groove, the positioning member is supported by the fourth ring body. When the elastic restoring force is further accommodated in each positioning groove, a sound will be emitted, and a prompt sound will be generated between the positioning member and each positioning groove for understanding the rotation state of the first body, which is generated by the positioning member The prompt sound can also tell that the positioning component has been aligned with one of the positioning grooves. The torsion structure according to claim 3, wherein when the adjusting member rotates and displaces, the total length of the elastic member group can be adjusted to adjust the torque.

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