TW202216373A - Torsion structure capable of facilitating the assembly of a torque wrench structure which can be accurately set, is easy to read, and can prevent touch by mistake to ensure the torque value - Google Patents

Abstract

This invention relates to a torsion structure, comprising a first main body disposed with a first accommodating slot; a second main body disposed with a driving part; an elastic element; a locking seat set including a locking seat disposed with a first pivot part and a plurality of positioning slots; an adjustment set including an adjustment member disposed with a spacing part, a first screwing part, and a first sleeving part; and a third main body set including a second seat body and a third main body. The second seat body is fixed to the end part of the first accommodating slot and disposed with a first tooth part. One end of the third main body is disposed with a second sleeving part mutually sleeved with the first sleeving part. The third main body is disposed with a second tooth part meshed with the first tooth part.

Description

Torsion structure

The present invention relates to a torsion structure, especially a torsion structure in which the first tooth portion and the second tooth portion both include a plurality of teeth, and the second tooth portion is connected to the first tooth portion when engaged A plurality of nesting angles, the second nesting portion is nested with the first nesting portion, the second nesting portion and the first nesting portion are nested with a plurality of nesting angles, the adjustment group and Between the first bodies, there are a plurality of sets multiplied by a plurality of angles, so that it is more convenient for the adjustment set to be assembled with the third body set.

According to our previous knowledge, the conventional torque structure, such as US patent case number: US8245606, Taiwan patent certificate number: M374933, patent name: torque wrench structure that can be accurately set, easy to read and prevent accidental touch to ensure torque value, the The structure of the patent case is: a torque wrench structure that can be accurately set, easy to read, and prevents accidental touch to ensure the torque value. It extends into the front section of the casing, the middle section of the pulling body is pivoted at the head end of the casing, and the rear section of the casing is provided with a jumping mechanism, a torque display tube, a screw hole seat and a handle in sequence, and a torque adjustment mechanism is arranged in the handle. The knocking part of the pulling body and the pushing member of the jumping mechanism are pivotally connected to the two ends of the link piece, the pushing member is sleeved with the shaft holder and the spring thimble, and then the pogo pin is sleeved on one end of the compression spring to compress the The other end of the spring is provided with a spring washer, and the spring washer is provided with a steel ball. The steel ball is in contact with the end face of the screw rod of the torque adjustment mechanism. The screw is screwed in or out by the runner of the torque adjustment mechanism, and the compression spring is squeezed or loosened to adjust the compression. The elasticity of the spring, The predetermined torque is set, and it is characterized in that: the pusher of the jumping mechanism is pivoted with two rolling elements at the position on the same side as the knocking part, and the two rolling elements are used to roll on the inner wall of the casing, so that the pusher can be straight ground slipper.

However, the conventional torque wrench structure that can be accurately set, easy to read, and prevent accidental touches to ensure the torque value is lacking in:

Please refer to Figure 2, Figure 3 and Figure 15 of the Taiwan Gazette. The number of the drawings in the US case and the Taiwan case is slightly different. The joint portion 45 is in the shape of a hexagonal head, and the joint hole 46 is in the shape of twelve grooves. , the combination hole 46 is sleeved with the combination part 45, so that the runner 42 drives the screw 41 to rotate. In structure, the combination part 45 has twelve angles that can be sleeved with the combination hole 46, but When the compression spring 36 leaves the factory, each compression spring 36 cannot be fixed, and the compression value of each compression spring 36 is slightly wrong. After the compression spring 36 is assembled in the sleeve 20, the The screw 41 has slightly different degrees of compression of the compression spring 36, so that each compression spring 36 is close to the standard value, but after the screw 41 is rotated, the angle of the joint 45 and the joint hole 46 is not correct, the joint 45 and The coupling hole 46 cannot be fitted together. At this time, the screw rod 41 should be slightly rotated to make the coupling portion 45 fit with the coupling hole 46. However, after the screw rod 41 is rotated, the compression degree of the compression spring 36 changes again. That is to say, the lack of both can not be completed, and it is insufficient that there are only twelve angles between the coupling portion 45 and the coupling hole 46 that can be matched with each other.

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

In the conventional torque wrench structure that can be accurately set, easy to read, and prevent accidental touch to ensure the torque value, it is insufficient that there are only twelve angles between the coupling portion and the coupling hole that can fit together. In the torsion structure of the present invention, both the first tooth portion and the second tooth portion include a plurality of teeth, the second tooth portion has a plurality of nesting angles when meshing with the first tooth portion, and the second tooth portion has a plurality of nesting angles. The nesting portion is nested with the first nesting portion, the second nesting portion and the first nesting portion have multiple nesting angles, and there are multiple nesting angles between the adjustment group and the first body This kind of combination arrangement multiplied by a plurality of angles is more convenient for the arrangement of the adjustment group and has a higher probability of being in combination with the third body group.

The invention relates to a torsion structure, which comprises: a first main body is provided with a first accommodating groove; a second main body is provided with a driving part; an elastic element; a locking seat assembly includes a locking seat; the The locking seat is provided with a first pivot part and a plurality of positioning grooves; an adjustment assembly includes an adjustment part; the adjustment part is provided with a spacer part, a first screwing part and a first sleeve part; a third body The assembly includes a second seat body and a third body; the second seat system is fixed at the end of the first accommodating groove, and the second seat system is provided with a first tooth; one end of the third body There is a second fitting part, the second fitting part is fitted with the first fitting part, the third body is provided with a second tooth part, and the second tooth part is connected with the first tooth Parts mesh.

Both the first tooth portion and the second tooth portion include a plurality of teeth, the second tooth portion has a plurality of nesting angles when meshing with the first tooth portion, and the second nesting portion is connected with the first tooth portion. The fitting parts are fitted together, the second fitting part and the first fitting part have a plurality of fitting angles, and the adjustment group and the first body are multiplied by a plurality of angles. It is more convenient to set up the adjustment group, and the adjustment part is more likely to be compatible with the third book Body group fit.

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

10: The first body

11: The first accommodating slot

12: The first display table

20: The second body

21: Drive Department

23: The first fixed part

28: Elastic element

30: Locking seat group

31: Locking seat

311: The first pivot

312: Second fixed part

313: Positioning slot

314: Bead slot

32: Fixtures

33: The first bead

40: Adjustment Group

41: Adjustment pieces

411: Spacer

412: The first screw part

413: Second pivot

414: The first set of assembly

415: The first group set up department

42: The first body

421: The first contact

422: Second screw part

423: Second accommodating hole

424: Second guide groove

43: First washer

50: The third ontology group

51: Second seat

511: The first joint

512: First tooth

52: The third body

521: The second set of fittings

522: Second tooth

523: The second contact

524: Second group set up

525: First container

53: Group Components

54: The first cover

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

Fig. 2 is an exploded perspective view of the locking seat assembly of the torsion structure of the present invention.

Fig. 3 is an exploded perspective view of the torsion structure adjustment group of the present invention.

Fig. 4 is an exploded perspective view of some components of the torsion structure of the present invention.

Figure 5 is a perspective view of the third body of the torsion structure of the present invention.

Figure 6 is a three-dimensional combined view of the torsion structure of the present invention.

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

FIG. 8 is a sectional view of the present invention at A-A of FIG. 7 .

Fig. 9 is an enlarged view of the position B of Fig. 8 of the present invention.

Fig. 10 is an exploded perspective view of some components of the torsion structure of the present invention.

FIG. 11 is an exploded perspective view of the second embodiment of the present invention.

Fig. 12 is an exploded perspective view of some components of the second embodiment of the present invention.

Fig. 13 is an exploded perspective view of the third embodiment of the present invention.

Fig. 14 is an exploded perspective view of some components of the third embodiment of the present invention.

FIG. 15 is a top view of the third embodiment of the present invention.

FIG. 16 is a cross-sectional view of the present invention at C-C of FIG. 15 .

FIG. 17 is a top view of the fourth embodiment of the present invention.

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

First, please refer to FIG. 1 to FIG. 5 , FIG. 1 is an exploded perspective view of the torsion structure of the present invention, FIG. 2 is an exploded perspective view of the torsion structure locking seat group 30 of the present invention, and FIG. 3 is the torsion structure adjustment group 40 of the present invention. Figure 4 is an exploded perspective view of some components of the torsion structure of the present invention, and Figure 5 is a perspective view of the third body 52 of the torsion structure of the present invention. The present invention relates to a torsion structure, which includes:

A first body 10 , as shown in FIG. 4 , the first body 10 is roughly in the shape of a round rod, and a first accommodating groove 11 is provided inside the first body 10 . The first accommodating groove 11 It runs through the first body 10, the first accommodating groove 11 is in the shape of a hollow circular groove, and one end of the first body 10 is provided with a first display table 12, the first display table 12 includes a plurality of scales and is in the shape of a hollow circular groove. spaced annular arrangement;

A second body 20, the second body 20 is pivoted with the first body 10, the second body 20 is partially accommodated in the first accommodating groove 11, and one end of the second body 20 is attached There is a driving part 21 , the driving part 21 is protruding out of the first body 10 , the driving part 21 is a ratchet wrench structure, a Torx wrench structure or an open-end wrench structure with a four-cornered head, and the other end of the second body 20 A plurality of first fixing portions 23 are provided, and the plurality of first fixing portions 23 are based on the axis of the second body 20 The first fixing portion 23 is arranged in a ring shape, the first fixing portion 23 is two, the two first fixing portions 23 are symmetrical, the first fixing portion 23 is a circular hole, and the first fixing portion 23 is hidden. in the first accommodating groove 11;

An elastic element 28 , the elastic element 28 is accommodated in the second body 20 , the elastic element 28 springs against the second body 20 , and the elastic element 28 enables the second body 20 to have a torsional jumping force the effect;

A locking seat set 30 , as shown in FIG. 2 , is assembled with the second body 20 , the locking seat set 30 is accommodated in the first accommodating groove 11 , and the locking The seat set 30 cannot be displaced or rotated relative to the second body 20 , and the locking seat set 30 includes a locking seat 31 , a plurality of fixing parts 32 and a plurality of first balls 33 ;

The locking seat 31 is assembled at the end of the second body 20 , the locking seat 31 cannot be displaced or rotated relative to the second body 20 , the locking seat 31 is away from the driving part 21 , and the locking seat 31 cannot be displaced or rotated relative to the second body 20 31 is hidden in the first accommodating groove 11 , the locking seat 30 is provided with a first pivot portion 311 , the first pivot portion 311 penetrates the locking seat 30 , and the first pivot portion 311 is in the shape of a penetrating circle The locking base 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 parts 312 is the same as that of the first fixing part 312 . According to the number of the 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 are arranged in a ring shape with the axis of the locking seat 31, and the number of the positioning grooves 313 is Ten, twelve or twenty, the positioning grooves 313 are in the shape of concave arc grooves, and a bead receiving groove 314 is formed at the end of the locking seat 31, and the bead receiving groove 314 is disposed near the first One end of the pivot portion 311 is open at one end, the bead accommodating groove 314 is away from the positioning groove 313 , the bead accommodating groove 314 is in the shape of a concave ring groove, and the bead accommodating groove 314 is hidden in the second body 20 ;

The fixing part 32 is assembled at the first fixing part 23 and the second fixing part 312 , so that the locking seat 31 is assembled with the second body 20 , and the number of the fixing parts 32 is the same as that of the first fixing part 31 . The fixing portion 23 and the second fixing portion 312 are matched, and the fixing member 32 is in the shape of a tip body or a round tip body;

The plurality of first balls 33 are accommodated at the bead-accommodating groove 314, and each first bead 33 can roll naturally at the bead-accommodating groove 314;

An adjustment group 40, as shown in FIG. 3, is assembled with the second body 20 and the locking seat group 30. The adjustment group 40 directly or indirectly presses the elastic element 28, the The first body 10 rotates relative to the second body 20 , and the first body 10 drives the adjustment group 40 to act to adjust the torque value. The adjustment group 40 includes an adjustment member 41 , a first seat 42 and a first gasket 43;

The adjusting member 41 is inserted through the second body 20 and the first pivot portion 311 , and the adjusting member 41 can rotate in place within the second body 20 and the first pivot portion 311 . The adjusting member 41 A spacer 411 is provided, the spacer 411 is accommodated in the second body 20 , and the plurality of first balls 33 are abutted against one end of the spacer 411 , so that when the adjusting member 41 rotates relative to the locking seat 31 With rolling friction, the spacer 411 is in the shape of a circle, and one end of the spacer 411 is provided with a first screw part 412, the first screw part 412 is accommodated in the second body 20, the first screw The diameter of a screw portion 412 is smaller than that of the spacer portion 411 , the first screw portion 412 is in the shape of an external thread, the other end of the spacer portion 411 is provided with a second pivot portion 413 , and the second pivot portion 413 is pivoted Located in the first pivot portion 311, the second pivot portion 413 is rotatable relative to the locking seat 31, the spacer portion 411 is arranged between the first screwing portion 412 and the second pivot portion 413, the The diameter of the second pivot portion 413 is smaller than that of 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 first engaging portion 414 . The part 413 is disposed between the spacer part 411 and the first sleeve part 414 , the first sleeve part 414 is in the shape of a hexagonal rod, the adjusting member 41 is provided with a first assembly part 415 , the first sleeve part 414 is A set of setting parts 415 are in the shape of internal threads;

The first seat body 42 is accommodated in the second body 20 , and one end of the first seat body 42 is provided with a first abutting surface 421 , and the first abutting surface 421 is abutted against one end of the elastic element 28 , namely the The elastic element 28 springs against the second body 20 and the first abutting surface 421 . The other end of the first seat 42 is provided with a second screwing portion 422 , and the second screwing portion 422 is connected to the The first screwing portion 412 is screwed together, and the second screwing portion 422 is rotatable relative to the first screwing portion 412, so that the first seat body 42 is linearly displaced in the second body 20 to adjust the elastic element 28, so that the first seat 42 and the spacer 411 are close to or away from each other, the second screw part 422 is in the shape of an internal thread, and the first seat 42 is provided with a second accommodating hole 423, the axis of the second accommodating hole 423 is perpendicular to the axis of the first seat body 42, the first seat body 42 is provided with a second guide groove 424, the first seat body 42 is along the The second guide groove 424 is linearly displaced in the second body 20 , the second guide groove 424 is in the shape of a long hole, and the second guide groove 424 extends along the length direction of the first seat body 42 to the first A contact surface 421 is open;

The first washer 43 is accommodated in the second body 20 , the first washer 43 is sleeved at the end of the first screwing portion 412 , and the first washer 43 is abutted against the spacer portion 411 . The first washer 43 is disposed between the adjusting member 41 and the first seat body 42, and the first seat body 42 is linearly displaced in the second body 20, so that the first seat body 42 and the first seat body 42 are linearly displaced. The first washer 43 is in contact with or away from each other;

A third body set 50 , as shown in FIG. 4 , is assembled with the first body 10 , the locking seat set 30 and the adjustment set 40 , and the first body 10 is assembled by by the The third body set 50 drives the adjustment set 40 to act, the third body set 50 includes a second base 51 , a third body 52 , a set of devices 53 and a first cover 54 ;

The second seat body 51 is fastened at the end of the first accommodating groove 11 , and a first joint portion 511 is defined on the outer peripheral surface of the second seat body 51 . The first joint portion 511 is connected to the first joint portion 511 . The inner peripheral surface of the accommodating groove 11 is in a tight fit shape, so that the second seat body 51 is fixedly arranged with the first body 10 , and the first joint portion 511 is in the shape of a plurality of annularly arranged teeth. The inner peripheral surface of the body 51 is provided with a first tooth portion 512, the first tooth portion 512 is in the shape of a plurality of annularly arranged teeth, and the first tooth portion 512 includes 36 teeth;

As shown in FIG. 5 , the third body 52 is assembled with the first body 10 , and one end of the third body 52 is provided with a second fitting portion 521 , and the second fitting portion 521 is connected to the second fitting portion 521 . The first fitting portion 414 is fitted together, so that the third body 52 and the adjusting member 41 are assembled together, the second fitting portion 521 is in the shape of a twelve-pointed slot, and the third body 52 is provided with a second The tooth portion 522, the second tooth portion 522 is set on the outer peripheral surface of the second sleeve portion 521, the third body 52 is sleeved on the second seat body 51, the second tooth portion 522 is connected with The first teeth 512 are engaged with each other, the second teeth 522 are arranged in a plurality of annular teeth, the number of teeth of the second teeth 522 is the same as the number of teeth of the first teeth 512, the first body 10 is opposite to When the second body 20 rotates, the first body 10 drives the second base body 51 , the third body 52 and the adjusting member 41 to rotate, so that the adjusting member 41 rotates relative to the first base body 42 , and the first base body 42 rotates. The base 42 is linearly displaced in the second body 20 to adjust the compression degree of the elastic element 28 to adjust the torque value. One end of the third body 52 is provided with a second abutting surface 523 . The second abutting surface 523 is abutted on the end of the first body 10 and the second seat body 51 , the second tooth portion 522 is set between the second engaging portion 521 and the second abutting surface 523 , the third body 52 There is a second set portion 524 inside, the second set portion 524 and the second fitting portion 521 are in the same shape, the second set portion 524 It is in the shape of a circular groove. The other end of the third main body 52 is provided with a first accommodating groove 525. The first accommodating groove 525 and the second set portion 524 are in the same shape, and the second set portion 524 is set Between the second fitting portion 521 and the first accommodating groove 525, the diameter of the first accommodating groove 525 is larger than the diameter of the second assembling portion 524;

The assembly 53 is assembled at the first assembly portion 415 and the second assembly portion 524, so that the third body 52 and the adjustment member 41 are assembled without being separated from each other. 53 series is externally threaded;

The first cover body 54 is accommodated and covered at the first accommodating groove 525, so that the first accommodating groove 525 is closed;

The first body 10 rotates relative to the second body 20 and the locking seat set 30 , and the first body 10 drives the third body set 50 and the adjustment set 40 to act to adjust the compression degree of the elastic element 28 to When the torque value is adjusted, the adjusting member 41 rotates relative to the first base body 42 , so that the first base body 42 is linearly displaced within the second body 20 , and the first abutting surface 421 presses against the elastic element 28 .

Please refer to FIGS. 6 to 9 , FIG. 6 is a three-dimensional combined view of the torsion structure of the present invention, FIG. 7 is a top view of the torsion structure of the present invention, FIG. 8 of the invention, the second body 20 is pivoted with the first body 10, the elastic element 28 is accommodated in the second body 20, and the locking seat set 30 is connected with the first body 20. The two main bodies 20 are assembled together, the adjustment group 40 is assembled with the second main body 20 and the locking seat group 30 , the third body group 50 is assembled with the first main body 10 , the locking seat group 30 and the adjustment The group 40 is arranged in phase, the first body 10 rotates relative to the second body 20 and the locking seat group 30 , the first body 10 drives the adjustment group 40 to act through the third body group 50 to adjust the The degree of compression of the elastic element 28 is adjusted torque value.

Please continue to refer to FIG. 10 . FIG. 10 is an exploded perspective view of some components of the torsion structure of the present invention. The third body 52 is sleeved on the second seat body 51 , the first teeth 512 and the second The tooth portions 522 all include 36 teeth. The second tooth portion 522 has 36 nesting directions when engaging with the first tooth portion 512 . For nesting, there are 12 nesting directions between the second nesting portion 521 and the first nesting portion 414 , and the adjusting member 41 and the first body 10 are nested with 432 angles. If the first tooth portion 512 and the second tooth portion 522 have 50 teeth, the adjusting member 41 and the first body 10 are assembled together with 600 angles.

Please continue to refer to FIG. 11 and FIG. 12. FIG. 11 is an exploded perspective view of the second embodiment of the present invention, and FIG. 12 is an exploded perspective view of some components of the second embodiment of the present invention. The first pivot portion 311 is in the shape of an internal thread, the adjusting group 40 is not provided with the first seat body 42 , one end of the spacer portion 411 is pressed against the elastic element 28 , and the first screwing portion 412 is connected to the elastic element 28 . The second pivot portion 413 is integral, the first screw portion 412 and the second pivot portion 413 pass through the first pivot portion 311 and are screwed together with the first pivot portion 311 . A screwing portion 412 and the second pivot portion 413 can be rotated and displaced within the first pivot portion 311 and the second body 20 , so that the spacer portion 411 is pressed against the elastic element 28 to adjust the elastic element 28 . The first fitting portion 414 is in the shape of a dodecagonal rod, and the first washer 43 is fitted on the ends of the first screwing portion 412 and the second pivot portion 413 .

Please refer to FIGS. 13 to 16. FIG. 13 is an exploded perspective view of the third embodiment of the present invention, FIG. 14 is an exploded perspective view of some components of the third embodiment of the present invention, and FIG. 15 is the third embodiment of the present invention. The top view, FIG. 16 is a cross-sectional view of the present invention at C-C of FIG. 15, which can be clearly seen from the illustration As shown, the second seat 51 makes the first accommodating groove 11 in a closed shape, the third body 52 is assembled in the second seat 51, and the third body 52 is hidden from the second seat Inside the body 51, the third body 52 is in the shape of a ring.

Please refer to FIG. 17 and FIG. 18 , FIG. 17 is a top view of the fourth embodiment of the present invention, and FIG. 18 is a cross-sectional view of the present invention at D-D of FIG. Shape or various structures, the first body 10 rotates with its own axis to drive the second body 20, so that when the second body 20 rotates with itself as the axis, the second body 20 has a torsional jump-off effect.

In another embodiment of the present invention, the second body 20 and the locking seat 31 are integral structures, that is, the end of the second body 20 is directly formed with the first pivot portion 31 and the plurality of positioning grooves 313 .

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

1. The third body set 50 is provided with the second seat body 51 and the third body 52 , the third body 52 is sleeved on the second seat body 51 , the first teeth 512 and the third body 52 . Both of the two tooth portions 522 include a plurality of teeth, the second tooth portion 522 is engaged with the first tooth portion 512 and has a plurality of nesting angles, and the second nesting portion 521 is engaged with the first nesting portion 414 is nested, there are multiple nesting angles between the second nesting portion 521 and the first nesting portion 414, and between the adjustment group 40 and the first body 10 there are multiple multiplied by multiple The set of angles is more convenient to set up the adjustment group 40, that is, after the adjustment piece 41 is rotated, when each elastic element 28 is close to the standard value, the angle after the rotation of each adjustment piece 41 cannot be the same. Likewise, the adjusting member 41 is more likely to fit with the third body set 50 .

2. If the second fitting portion 521 and the first fitting portion 414 cannot be fitted together, the adjustment The whole piece 41 is slightly rotated by a very small angle, and the adjusting piece 41 can be fitted with the second fitting portion 521. After the adjusting piece 41 is rotated by a small angle, the compression degree of the elastic element 28 changes. Also very small.

3. As shown in FIG. 8 and FIG. 9 , the adjustment group 40 is limited by the lock seat group 30 , the adjustment group 40 does not come out of the lock seat group 30 , and the third body group 50 is limited The first body 10 is limited by the third body set 50 so as not to come out of the adjustment group 40 , and the first body 10 is pivotally mounted on the second body 20 .

4. The first body 10 is rotatable relative to the second body 20 and the locking seat set 30 , and the first body 10 drives the third body set 50 and the adjustment set 40 to act to adjust the elastic element 28 . To adjust the torque value according to the degree of compression, the adjusting member 41 rotates relative to the first seat body 42, so that the first seat body 42 is linearly displaced in the second body 20, and the first abutting surface 421 is pressed against the elastic element 28.

5. The plurality of first beads 33 are accommodated in the bead accommodating groove 314 , and the plurality of first beads 33 abut against one end of the spacer 411 , so that the adjusting member 41 can roll when rotating relative to the locking seat 31 . Friction.

6. 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 portion 312 can be drilled.

7. The locking seat 31 is in the shape of a single element. The locking seat 31 can be provided with the plurality of positioning grooves 313 by means of injection molding. The second body 20 does not need to have the plurality of positioning grooves 313 for the first When the main body 10 is positioned relative to the second main body 20, the production cost of the second main body 20 is lower, and the processing cost of the locking seat 31 is also lower, and the overall fabrication of the torsion structure is reduced. Cost of production.

8. If the plurality of positioning grooves 313 need to be 10 or 20, or the positioning grooves 313 need to be of different shapes, the second body 20 is the same component, and it is only necessary to set different ones in the second body 20 . The locking seat 31 .

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

10: The first body

11: The first accommodating slot

12: The first display table

20: The second body

21: Drive Department

23: The first fixed part

28: Elastic element

30: Locking seat group

40: Adjustment Group

Claims (15)

A torsion structure comprising: a first body, a first accommodating groove is formed inside the first body, and the first accommodating groove runs through the first body; a second body, the second body is pivoted with the first body, the second body is partially accommodated in the first accommodating groove, and one end of the second body is provided with a driving part; an elastic element, the elastic element is accommodated in the second body, the elastic element is elastically pressed against the second body, and the elastic element enables the second body to have the effect of torsion jumping; A locking seat set, the locking seat set is assembled with the second body, the locking seat set is accommodated in the first accommodating groove, and the locking seat set cannot be displaced or rotated relative to the second body , the locking seat set includes a locking seat; The locking seat is assembled at the end of the second body, the locking seat cannot be displaced or rotated relative to the second body, the locking seat is away from the driving part, and the locking seat is hidden from the first body In the accommodating groove, the locking seat is provided with a first pivot portion, the first pivot portion penetrates the locking seat, and an outer peripheral surface of one end of the locking seat is provided with a plurality of positioning grooves; an adjustment group, the adjustment group is assembled with the second body and the locking seat group, the adjustment group directly or indirectly presses the elastic element, the first body rotates relative to the second body, the first body The system drives the adjustment group to act to adjust the torque value, and the adjustment group includes an adjustment piece; The adjusting member is inserted through the second body and the first pivot portion, the adjusting member is provided with a spacer portion, the spacer portion is accommodated in the second body, and one end of the spacer portion is provided with a first screw A joint part, the first screw joint part is accommodated in the second body, and the diameter of the first screw joint part is Smaller than the spacer, the first screwing portion is in the shape of an external thread, and the adjusting member is provided with a first fitting portion; A third body set, the third body set is assembled with the first body, the locking seat set and the adjusting set, the first body drives the adjusting set to act through the third body set, the The third body set includes a second base and a third body; The second seat body is fixed at the end of the first accommodating groove, the inner peripheral surface of the second seat body is provided with a first tooth portion, and the first tooth portion is in the shape of a plurality of annularly arranged teeth; The third main body is assembled with the first main body, and one end of the third main body is provided with a second sleeve part, and the second sleeve part is sleeved with the first sleeve part, so that the third sleeve part is sleeved. The main body is assembled with the adjusting member, the third main body is provided with a second tooth portion, the third main body is sleeved on the second base body, and the second tooth portion is engaged with the first tooth portion , the second tooth portion is in the form of a plurality of annularly arranged teeth. When the first body rotates relative to the second body, the first body system drives the second seat body, the third body and the adjusting member to rotate. The torsion structure according to claim 1, wherein the first main body is in the shape of a round rod, the first accommodating groove is in the shape of a hollow circular groove, and one end of the first main body is provided with a first display indicator , the first display table system includes a plurality of scales and is arranged in a spaced annular arrangement. The torsion structure as claimed in claim 1, wherein the driving part is protruded out of the first body, and the driving part is a ratchet wrench structure, a Torx wrench structure or an open-ended wrench structure with a four-cornered head. The torsion structure according to claim 1, wherein the other end of the second body is provided with a plurality of first fixing parts, the first fixing parts are hidden in the first accommodating groove, and the plurality of first fixing parts are The axis of the second body is annularly arranged; the locking seat is provided with a plurality of second The fixing part, each second fixing part is opposite to each first fixing part, the number of the second fixing part is matched with the number of the first fixing part; the locking seat set is provided with a plurality of fixing parts, The fixing part is assembled at the first fixing part and the second fixing part, so that the locking seat is assembled with the second body, and the number of the fixing parts is the same as that of the first fixing part and the second fixing part. The fixing part is matched with the fixing part, and the fixing part is in the shape of a tip body or a round tip body. The torsion structure according to claim 4, wherein there are two first fixing parts, the two first fixing parts are in a symmetrical shape, and the first fixing part is in a circular hole shape. The torsion structure as claimed in claim 1, wherein the first pivot portion is in the shape of a circular groove running through it, the plurality of positioning grooves are arranged in a ring shape around the axis of the locking seat, and the number of the positioning grooves is Ten, twelve or twenty, the positioning groove is in the shape of a concave arc groove, and a bead accommodating groove is set at the end of the locking seat, and the bead accommodating groove is set at one end of the opening near the first pivot. At the position, the bead accommodating groove is away from the positioning groove, the bead accommodating groove is in the shape of a concave ring groove, and the bead accommodating groove is hidden in the second body; the locking seat set is provided with a plurality of first balls , the plurality of first bead systems are accommodated in the bead-accommodating groove, and each first bead system can roll naturally at the bead-accommodating groove. The torsion structure as claimed in claim 6, wherein the adjusting member can rotate in place within the second body and the first pivot portion, and the plurality of first ball systems abut one end of the spacing portion, so that the adjusting member is relatively opposite to each other. The locking seat has rolling friction when it rotates, the spacer is in the shape of a circle, the first screw part is accommodated in the second body, the other end of the spacer is provided with a second pivot, the first Two pivot parts are pivoted in the first pivot part, the second pivot part is rotatable relative to the locking seat, the spacer part is set between the first screw part and the second pivot part, the second pivot part The diameter of the pivot portion is smaller than the spacer portion, the second pivot portion is in the shape of a round rod, and the first set of The joint part is set at one end of the second pivot part, the second pivot part is set between the spacer part and the first sleeve part, and the first sleeve part is in the shape of a hexagonal rod; the adjustment assembly is provided with There is a first seat body, the first seat system is accommodated in the second body, one end of the first seat body is provided with a first abutting surface, and the first abutting surface is abutted against one end of the elastic element, that is, the elastic The element is elastically abutted between the second body and the first abutting surface. The other end of the first seat is provided with a second screwing portion, and the second screwing portion is screwed with the first screwing portion. The second screwing part can be rotated relative to the first screwing part, so that the first seat body is displaced linearly in the second body to adjust the compression degree of the elastic element, so that the first seat body and the The spacers are close to or away from each other, the second screwing part is in the shape of an internal thread, the first seat body is provided with a second accommodating hole, the axis of the second accommodating hole and the axis of the first seat body The hearts are vertical, the first seat body is provided with a second guide groove, the first seat system is linearly displaced in the second body along the second guide groove, and the second guide groove is a long hole groove The second guide groove extends along the length direction of the first base to the first abutting surface and is open. The torsion structure according to claim 1, wherein the adjusting member is provided with a first set portion, and the first set portion is in the shape of an internal thread; the third body system is provided with a second set portion, The second set part and the second sleeve part are in the same shape, the second set part is in the shape of a circular groove, and the other end of the third body is provided with a first accommodating groove, the first accommodating groove and the The second set part is in the same shape, the second set part is set between the second sleeve part and the first accommodating groove, the diameter of the first accommodating groove is larger than that of the second set part diameter; the third body assembly is provided with a set of devices, and the set of devices is assembled at the first assembly part and the second assembly part, so that the third body and the adjustment part are assembled together Without being separated from each other, the set of components is in the shape of an external thread; the third body set is provided with a first cover body, and the first cover system is accommodating and closed on the first cover body. At an accommodating groove, the first accommodating groove is closed. The torsion structure as claimed in claim 7, wherein the adjustment assembly is provided with a first washer, the first washer is accommodated in the second body, and the first washer is sleeved on the first screw portion At the end of the spacer, the first washer is abutted against the other end of the spacer, the first washer is set between the adjustment member and the first seat, and the first seat is linearly displaced in the second body , so that the first seat body and the first gasket are in contact with or away from each other. The torsion structure according to claim 1, wherein the outer peripheral surface of the second seat body is provided with a first joint portion, and the first joint portion and the inner peripheral surface of the first accommodating groove are in a tight fit shape, The second base body is fixedly arranged with the first body, and the first joint portion is in the shape of a plurality of annularly arranged teeth. The torsion structure as claimed in claim 7, wherein the first tooth portion includes 36 teeth; the second fitting portion is in the shape of a dodecagonal groove, and the second tooth portion is arranged on the second fitting portion The number of teeth of the second tooth part is the same as the number of teeth of the first tooth part. When the first body rotates relative to the second body, the first body drives the second seat and the first body. The rotation of the three main bodies and the adjusting piece makes the adjusting piece rotate relative to the first base body, the first base system is displaced linearly in the second body to adjust the compression degree of the elastic element to adjust the torque value, the third body One end is provided with a second abutting surface, the second abutting surface is abutted on the end of the first body and the second seat body, and the second tooth is set on the second sleeve and the first The second arrives between the faces. The torsion structure according to claim 1, wherein the first pivot portion is in the shape of an internal thread, one end of the spacer portion is pressed against the elastic element, and the first screw portion is penetrated through the first pivot portion inside the part and screwed with the first pivot part, the first screw part can be connected between the first pivot part and the The second body rotates and displaces inside, so that the spacer portion presses against the elastic element to adjust the degree of compression of the elastic element, and the first fitting portion is in the shape of a dodecagonal rod. The torsion structure according to claim 1, wherein the second seat system makes the first accommodating groove closed, the third body system is assembled in the second seat body, and the third body system is hidden in the second seat body. Inside the second seat, the third body is in the shape of a torus. The torsion structure as claimed in claim 1, wherein the driving part is in the shape of a hexagonal slot, a square head or various structures, and the first body rotates with its own axis to drive the second body, so that the When the second base system rotates with itself as the axis, the second base system has the function of torsion jumping. The torsion structure according to claim 1, wherein the second body and the locking seat are integral structures, that is, the first pivot and the plurality of positioning grooves are directly formed at the end of the second body.

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