TW202218815A - Torsion structure including a first body, a second body, a first elastic member, a fixed seat assembly and an adjusting assembly - Google Patents

Abstract

This invention relates to a torsion structure, including a first body provided with an accommodating groove; a second body provided with a driving portion; a first elastic member accommodated within and elastically abutted against the second body such that the second body has an effect of twisting release; a fixed seat assembly assembled between the first body and the second body and including a fixed seat, wherein the fixed seat is provided with a first accommodating portion to be assembled within the second body, and the other end of the fixed seat is provided with a second accommodating portion to be pivoted on an inner peripheral surface of the accommodating groove; and an adjusting assembly with one end directly or indirectly supporting against the first elastic member, wherein the first elastic member is directly or indirectly elastically abutted between the second body and the adjusting assembly, and the adjusting assembly is actuated to control the length of the first elastic member to adjust a twisting force.

Description

Torsion structure

The present invention relates to a torsion structure, especially in a torsion structure, the first accommodating portion is accommodated in the second body, the second accommodating portion is accommodated in the accommodating groove, and the fixing Each of the seat and the first body and the second body has an assembly structure, that is, a better assembly structure.

According to our previous knowledge, the conventional torsion structure, such as Taiwan patent case number: 108141779, certificate number: I702118, patent name: torsion structure, the patent case structure is: a torsion structure, which includes: a first body 10 , the first body 10 is internally provided with an accommodating slot 11; a second body 20 is pivoted with the first body 10, and one end of the second body 20 is provided with a driving part 21, The second body 20 is provided with a plurality of first fixing portions 23 , the first fixing portions 23 are hidden in the accommodating groove 11 , and the second body 20 is provided with a plurality of first pivot portions 24 . The part 24 is hidden in the accommodating groove 11; a first elastic piece 25 is accommodated and springs against the second body 20, so that the second body 20 has a torsional escape Efficacy; a fixed seat group 40, the fixed seat group 40 is fastened in the second body 20, the fixed seat group 40 includes a fixed seat 41, a plurality of fixed parts 42 and a plurality of pivoting parts 43; the fixed seat 41 is fixed in the second body 20, the fixing seat 41 is provided with a plurality of second fixing parts 412, each second fixing part 412 is opposite to each first fixing part 23, the fixing seat 41 is A plurality of second pivot portions 413 are provided, and each second pivot portion 413 is opposite to each first pivot portion 24 ; the fixing member 42 is assembled on the At the first fixing portion 23 and the second fixing portion 412, the fixing base 41 is fixed in the second body 20 and cannot be disengaged from each other; the pivoting member 43 is pivoted on the first pivoting portion 24 and the second pivot portion 413, the pivot member 43 is loosely fitted with the first pivot portion 24 and the second pivot portion 413, that is, the pivot member 43 can be connected to the first pivot portion 24 and the second pivot portion 413 roll naturally, the pivot member 43 is slightly protruding from the second body 20 and abuts on the inner peripheral surface of the accommodating slot 11, when the first body 10 is opposite to the When the second body 20 is rotated and displaced, the pivoting member 43 and the first body 10 have the effect of rolling friction.

But the lack of this conventional torsion structure is:

1. There is a pivoting structure between the first body 10 and the second body 20, but there is no assembly relationship between the fixing seat 41 and the first body 10, and the fixing seat 41 is only connected with the second body 10. The main bodies 20 are assembled together, and the assembly structure among the first main body 10 , the second main body 20 and the fixing seat 41 is relatively insufficient.

2. In addition to the plurality of first fixing portions 23, the second body 20 still needs to be provided with the plurality of first pivot portions 24, so that the end of the second body 20 needs to be provided with the plurality of first fixing portions 23 And the plurality of first pivot portions 24, and limited by the strength of the second body 20, the number of the plurality of first pivot portions 24 is quite limited.

3. Generally speaking, there is a large tolerance between the accommodating groove 11 and the outer peripheral surface of the second body 20, so a ring is sleeved on the outer peripheral surface of the second body 20, and the ring is slightly touching. On the inner peripheral surface of the first accommodating groove 11 , the ring slightly reduces the tolerance between the accommodating groove 11 and the outer peripheral surface of the second body 20 , but only one ring contacts between them and there is only one place between them. The relationship between them, the pivot structure between the two is uncertain.

In view of the lack of the above-mentioned conventional structure, the present inventor has been engaged in related industries for many years With the experience in manufacturing, production and design, finally a product with torsion structure that can solve the conventional drawbacks came out.

In the conventional torsion structure, there is a pivoting structure between the first body and the second body, but there is no assembly relationship between the fixing seat and the first body, and the fixing seat is only connected with the second body. For assembly, the assembly structure among the first body, the second body and the fixing seat is insufficient. In the torsion structure of the present invention, the first accommodating portion is accommodated in the second body, the second accommodating portion is accommodated in the accommodating groove, and the fixing seat is connected to the first body and the first body. Each of the two bodies has an assembly structure, and there is a better assembly structure among the three.

A torsion structure includes: a first body part is provided with an accommodating groove; a second body part is provided with a driving part; a first elastic member is accommodated and springs against the second body, so that the The second body has the function of torsion tripping; a fixing base set is set between the first body and the second body, the fixing base set includes a fixing base; the fixing base is provided with a first accommodating The other end of the fixed seat is provided with a second accommodating part to be pivoted on the inner peripheral surface of the accommodating groove; one end of an adjustment group is directly or indirectly abutted against the accommodating groove. On the first elastic piece, the first elastic piece directly or indirectly springs between the second body and the adjustment group, and the adjustment group is actuated to control the total length of the first elastic piece to adjust the torque value.

The fixing base is assembled between the first body and the second body, the first accommodating portion is accommodated in the second body, and the second accommodating portion is accommodating Placed in the accommodating groove, each of the fixing base and the first body and the second body has an assembly structure, the first body, the second body and the fixing base There is a better grouping structure between groups. There is a pivoting structure between the second body and the first body, a pivoting structure between the first body and the fixed seat group, an assembly structure between the second body and the fixed seat group, the first There is a better assembly structure among the first body, the second body and the fixed seat group.

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: accommodating slot

12: The first slot

14: The first ring groove

15: Limit slot

16: Bead slot

17: The first encounter

18: The first indicator line

20: The second body

21: Drive Department

22: Positioning slot

23: The first fixed part

25: The first elastic piece

30: Control group

31: Control Collar

311: Spring groove

312: The Second Arrival

313: First week face

314: Second week face

315: The first conical groove

316: Second conical groove

32: Second elastic piece

321: First End

322: Second End

33: The first ring body

34: Positioning pieces

341: The second ring groove

35: Second ring body

351: Restriction Department

36: The first bead

40: Fixed seat group

41: Fixed seat

411: The first screw part

412: First accommodating part

413: Second fixed part

414: Second accommodating part

415: Second pivot

416: The Third Destiny

42: Fixing parts

43: Pivot piece

50: Adjustment Group

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

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

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

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

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

Fig. 6 is an exploded perspective view of the torsion structure fixing seat set of the present invention.

Figure 7 is a three-dimensional combined view of the torsion structure of the present invention.

Figure 8 is a top view of the torsion structure of the present invention.

FIG. 9 is a cross-sectional view of the present invention at B-B of FIG. 8 .

Figure 10 is a side view of the torsion structure of the present invention.

FIG. 11 is a cross-sectional view of the present invention at C-C of FIG. 10 .

FIG. 12 is a cross-sectional view of the present invention at D-D of FIG. 10 .

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

FIG. 14 is a perspective view of the fixing seat group according to the third embodiment of the present invention.

FIG. 15 is a perspective view of the fourth embodiment of the fixing seat group of the present invention.

FIG. 16 is a perspective view of the fixing seat group according to the fifth embodiment of the present invention.

First, please refer to FIG. 1 to FIG. 6 , FIG. 1 is an exploded perspective view of the torsion structure of the present invention, FIG. 2 is an exploded perspective view of the torsion structure control group 30 of the present invention, and FIG. 3 is the torsion structure control collar 31 of the present invention. Side view, Fig. 4 is a sectional view of the third Fig. A-A of the torsion structure of the present invention, Fig. 5 is a perspective view of the torsion structure positioning member 34 of the present invention, Fig. 6 is an exploded perspective view of the torsion structure fixing seat group 40 of the present invention, the present invention is Regarding a torsion structure, the system includes:

A first body 10, the first body 10 is in the shape of a round rod, a handle is sleeved at one end of the first body 10, and an accommodating groove 11 is formed inside the first body 10, and the accommodating groove 11 It is in the shape of a hollow circular groove. The first body 10 is provided with a first through slot 12. The first through slot 12 is in communication with the accommodating slot 11, and the first through slot 12 is in the shape of a long hole. Grooved, the first body 10 is provided with a first annular groove 14, the first annular groove 14 is in the shape of a concave annular groove, the first body 10 is provided with two restricting grooves 15, the two restricting grooves 15 are opposite to each other The first through groove 12 is in a symmetrical shape, the first body 10 is provided with a bead accommodating groove 16 , and the bead accommodating groove 16 is communicated with the accommodating groove 11 . On the axis of the main body 10, the interval between the ball-accommodating groove 16 and the first through groove 12 is 90 degrees. In the shape of a round hole, the first body 10 is provided with a first abutting edge 17 , the first abutting edge 17 is set between the first annular groove 14 and the first through-groove 12 , and one end of the first body 10 is fixed There are a plurality of first indicator lines 18 , the plurality of first indicator lines 18 are arranged near the opening of the accommodating groove 11 , and the plurality of first indicator lines 18 are arranged annularly at intervals around the axis of the first body 10 shape, the first through groove 12 is arranged between the first ring groove 14 and the plurality of first indicator lines 18;

A second body 20, the second body 20 is in the shape of a round rod, the second body 20 is assembled with the first body 10, or the second body 20 is pivoted with the first body 10 , or the second body 20 is fixed with the first body 10 , the second body 20 is partially accommodated in the accommodating groove 11 , one end of the second body 20 is provided with a driving part 21 , the The driving part 21 is protruding out of the first body 10 , the driving part 21 is a ratchet wrench structure, an open-end wrench structure, a penetrating wrench structure or a Torx wrench structure with a four-cornered head, and the other end of the second body 20 The outer peripheral surface is provided with a plurality of positioning grooves 22, the plurality of positioning grooves 22 are hidden in the accommodating groove 11, the first body 10 is rotatable relative to the second body 20, so that the first through grooves 12 and each A positioning groove 22 is respectively opposite to each other. The plurality of positioning grooves 22 are arranged in a ring shape with the axis of the second body 20 . The number of the positioning grooves 22 is ten or twenty. The first indicator line 18 The number is matched with the number of the positioning grooves 22, the positioning grooves 22 are in the shape of concave arc grooves, the plurality of positioning grooves 22 are away from the driving part 21, and the second body 20 is provided with a plurality of first A fixing portion 23, the first fixing portion 23 is hidden in the accommodating groove 11, the first fixing portion 23 is arranged near the opening of the second body 20, and the plurality of first fixing portions 23 are formed by the first fixing portion 23. The axes of the two bodies 20 are arranged in a ring shape, the first fixing parts 23 are two, the two first fixing parts 23 are relatively symmetrical, and the two first fixing parts 23 are arranged in the two positioning grooves. twenty two On the top, the first fixing portion 23 is connected with the two positioning grooves 22, the first fixing portion 23 is in the shape of a circular hole, and the second body 20 is provided with a plurality of second indicator lines. The first body 10 can be rotated and displaced relative to the second body 20 so that each first indication line 18 can be opposite to each second indication line, and the plurality of second indication lines are along the length direction of the second body 20 arranged in a straight line at intervals;

A first elastic member 25, the first elastic member 25 is accommodated and springs against the second body 20, so that the second body 20 has the effect of torsion jumping, the first elastic member 25 is a spring structure ;

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

Please refer to FIG. 3 and FIG. 4 , the control collar 31 is in the shape of a metal circular ring, the control collar 31 is sleeved on the first body 10 , and the control collar 31 can be mounted on the first body 10 . The first body 10 is axially moved to a locking position and a non-locking position. A spring groove 311 is defined on the rear side of the inner peripheral surface of the control collar 31 , and the spring groove 311 extends to the control collar 31 . The rear end surface is in the shape of an opening, the opening of the spring groove 311 is not facing the driving part 21, the bottom of the spring groove 311 is provided with a second abutting edge 312, the control collar 31 is provided with a first peripheral surface 313, the The second abutting edge 312 is disposed between the spring groove 311 and the first peripheral surface 313 , the diameter of the first peripheral surface 313 is smaller than the diameter of the spring groove 311 , and the first peripheral surface 313 has the smallest inner diameter diameter, the control collar 31 is provided with a second peripheral surface 314, the first peripheral surface 313 is provided on the second abutting edge 312 and the second peripheral surface 314 In between, the diameter of the second peripheral surface 314 is larger than the diameter of the first peripheral surface 313 , and a first conical groove 315 is defined between the first peripheral surface 313 and the second peripheral surface 314 . The groove 315 is enlarged from the first peripheral surface 313 to the second peripheral surface 314 , and the first peripheral surface 313 is disposed between the second abutting edge 312 and the first tapered groove 315 . The control sleeve The ring 31 is provided with a second conical groove 316, the second conical groove 316 is set in the range of the spring groove 311, the second conical groove 316 is from the opening of the spring groove 311 to the second contact. The edge 312 is enlarged, the second abutting edge 312 is disposed between the first peripheral surface 313 and the second conical groove 316 , the control collar 31 is sequentially provided with the spring groove 311 and the second conical groove 311 . shaped groove 316, the second abutting edge 312, the first peripheral surface 313, the first tapered groove 315 and the second peripheral surface 314;

The second elastic member 32 is sleeved on the first body 10 , the second elastic member 32 is elastically pressed against the control collar 31 , and the second elastic member 32 enables the control collar 31 to be unlocked The elastic force resisting effect of moving from the fixed position to the locked position, the second elastic member 32 is accommodated in the spring groove 311, the second elastic member 32 is provided with a first end 321, and the first end 321 is elastic Abutting on the first abutting edge 17 , the second elastic member 32 is provided with a second end 322 , and the second end 322 is elastically abutted against the second abutting edge 312 ;

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

Please supplement as shown in FIG. 5 , the positioning member 34 is made of metal material, the positioning member 34 is cylindrical, the positioning member 34 is accommodated at the first through groove 12 , and the positioning member 34 is hidden in the Should In the control collar 31 , the positioning member 34 can be locked or not locked at the positioning groove 22 . 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 the shape of a cone, and one end of the positioning member 34 with the cone is opposite to the second elastic member 32;

The second ring body 35 is sleeved on the first body 10 and the second ring groove 341 , and two ends of the second ring body 35 are respectively provided with a restricting portion 351 , and the restricting portions 351 are accommodated in At the limiting groove 15 , the second ring body 35 is not separated from the first body 10 , and the positioning member 34 is limited by the second ring body 35 and does not come out of the first through groove 12 , the second ring body 35 has elastic restoring force;

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

When the control collar 31 is in the locking position, the second elastic member 32 pushes the control collar 31 in the direction of the driving portion 21 , and the first ring body 33 abuts against the inner circumference of the spring groove 311 On the surface, one end of the positioning member 34 is pressed against the first peripheral surface 313 and is slightly hidden in the first through groove 12, so that the positioning member 34 is positioned against any positioning groove 22 and cannot be displaced. The space between the first body 10 and the second body 20 is limited by the positioning member 34, the first body 10 cannot rotate relative to the second body 20, and the other end of the positioning member 34 is aligned with the first body 34. At the second peripheral surface 314 and the first tapered groove 315 , the first ball body 36 is slightly protruded from the bead receiving groove 16 and abuts against the first tapered groove 315 ;

When the control collar 31 is on the first body 10 to the opposite direction of the driving part 21 When displaced to the unlocked position, the second elastic member 32 is pressed against the second abutting edge 312 to be compressed, the first ring body 33 is stretched outward, and the first ring body 33 is pressed against At the second conical groove 316 , the control collar 31 is positioned in the unlocked position due to the first ring body 33 , one end of the positioning member 34 is disengaged from the first peripheral surface 313 , the The positioning member 34 is only limited by the second ring body 35, the first ball body 36 is away from the first conical groove 315, the first body 10 can be rotated relative to the second body 20, and the positioning The positioning member 34 can be displaced on the second body 20 to be positioned at any positioning groove 22. The positioning member 34 is pushed by the wall surface of the second body 20 to open the second ring body 35. When the positioning When the positioning member 34 moves from one positioning groove 22 to the next positioning groove 22, the positioning member 34 will emit a sound when it is accommodated in each positioning groove 22 by the elastic restoring force of the second ring body 35. A prompt sound will be generated between the positioning piece 34 and each positioning groove 22 for understanding the rotation state of the first body 10 , and the prompt sound produced by the positioning piece 34 can also indicate that the positioning piece 34 is aligned with the positioning piece 34 . a positioning groove 22;

A fixed seat group 40, as shown in FIG. 6, is assembled between the first body 10 and the second body 20. The fixed seat group 40 includes a fixed seat 41, a plurality of the fixing member 42 and the pivoting member 43;

The fixing seat 41 is in the shape of a ring, the fixing seat 41 is assembled between the first body 10 and the second body 20 , and a first screwing portion 411 is formed in the fixing seat 41 . The first screwing portion 411 is in the shape of an internal thread, and one end of the fixing seat 41 is provided with a first accommodating portion 412 . An accommodating portion 412 cannot be rotated and displaced relative to the second body 20 , the first accommodating portion 412 is in the shape of a circle, and the fixing base 41 is provided with a plurality of second fixing portions 413 , each of which is fixed The portion 413 is opposite to each of the first fixing portions 23 , the plurality of second fixing portions 413 are arranged on the first accommodating portion 412 , and the second fixing portions 413 The number is matched with the first fixing portion 23 , the other end of the fixing base 41 is provided with a second accommodating portion 414 , and the second accommodating portion 414 is pivotally arranged at the inner peripheral surface of the accommodating slot 11 . , the outer diameter of the second accommodating portion 414 is larger than the outer diameter of the second body 20 , and the tolerance between the second accommodating portion 414 and the accommodating groove 11 is smaller than that between the outer peripheral surface of the second body 20 and the accommodating groove 11 . Tolerances between the accommodating grooves 11, the diameter of the second accommodating portion 414 is larger than the diameter of the first accommodating portion 412, the second accommodating portion 414 is in the shape of a circle, and the first screwing portion 415 runs through the first accommodating portion 412 and the second accommodating portion 414 , the fixing seat 41 is provided with a second pivot portion 415 , and the second pivot portion 415 is aligned with the inner peripheral surface of the accommodating slot 11 , the second pivot portion 415 is arranged on the second accommodating portion 414 , the second pivot portion 415 is in the shape of a plurality of grooves, and the second pivot portion 415 in the shape of a plurality of grooves is the second accommodating portion The axis of the 414 is arranged in a ring shape, a third abutting edge 416 is arranged between the first accommodating portion 412 and the second accommodating portion 414, and the third abutting edge 416 abuts against the second body The end of the second body 20 or the third abutting edge 416 does not abut the end of the second body 20;

The fixing member 42 is assembled at the first fixing portion 23 and the second fixing portion 413, so that the fixing base 41 and the second body 20 are fixed and cannot be separated from each other. The first fixing portion 23 and the second fixing portion 413 are in a tight fit. It is preferable that the fixing member 42 and the inner peripheral surface of the accommodating groove 11 do not contact each other. The fixing member 42 is a ball. body or various shapes;

The pivot member 43 is assembled at the second pivot portion 415 , and the pivot member 43 is slightly abutted against the inner peripheral surface of the accommodating slot 11 . If the pivot member 43 and the second pivot portion 415 There is a loose fit, the pivot member 43 can roll naturally between the inner peripheral surface of the accommodating slot 11 and the second pivot portion 415 , the first body 10 rotates and displaces relative to the second body 20 When the pivoting member 43 and the first body 10 are connected by rolling friction, the diameter of the pivoting member 43 is smaller than that of the fixing member 42. The member 43 is in the shape of a ball, and when the second pivot portion 415 is in the shape of a plurality of grooves, the pivoting members 43 are plural, and the plurality of pivoting members 43 are arranged in a ring shape. 43 is accommodated at each second pivot portion 415;

An adjustment group 50 , the adjustment group 50 is assembled with the first body 10 , the second body 20 and the fixed seat group 40 , and one end of the adjustment group 50 directly or indirectly abuts against the first elastic member 25 On the other hand, the first elastic member 25 is directly or indirectly resilient between the second body 20 and the adjustment group 50, and the adjustment group 50 is actuated to control the length of the first elastic member 25 to adjust the torque. One end of the group 50 is assembled at the end of the accommodating slot 11 , so that the adjustment group 50 is assembled with the first body 10 , the adjustment group 50 is screwed with the first screw portion 411 , and the The adjusting group 50 can be screwed and displaced within the first screwing portion 411 . When the first main body 10 is rotated to rotate and displace relative to the second main body 20 , the first main body 10 synchronously drives the adjusting group 50 to The fixed seat 41 is rotated and displaced, so that the adjustment group 50 is screwed and displaced in the second body 20 to adjust the length of the first elastic member 25 .

Please continue to refer to FIG. 7 to FIG. 9. FIG. 7 is a three-dimensional combined view of the torsion structure of the present invention, FIG. 8 is a top view of the torsion structure of the present invention, and FIG. 9 is a cross-sectional view at B-B of FIG. The main body 20 is pivoted with the first main body 10 , the first elastic member 25 is accommodated in the second main body 20 , the control group 30 is sleeved on the first main body 10 , one end of the positioning member 34 is The positioning member 34 is positioned at any positioning groove 22 by the first peripheral surface 313 to limit the rotation of the first body 10 relative to the second body 20. FIG. 9 shows that the control collar 31 is located at In the locked position, the fixing base 40 is inserted between the first body 10 and the second body 20 , and the adjustment group 50 is inserted through the accommodating slot 11 , the second body 20 and the second body 20 . At the fixed seat group 40, the adjustment group 50 is screwed with the fixed seat group 40, and the first body 10 rotates and displaces relative to the second body 20 at the same time The adjusting group 50 is driven to rotate and displace, so as to adjust the total length of the first elastic member 25 to adjust the torque value.

Please refer to FIG. 10 to FIG. 12 , FIG. 10 is a side view of the torsion structure of the present invention, FIG. 11 is a cross-sectional view at C-C of FIG. 10 of the present invention, and FIG. 12 is a cross-sectional view at D-D of FIG. 10 of the present invention. The set 40 is set between the first body 10 and the second body 20 , the first accommodating portion 412 is fixed in the second body 20 , and the second accommodating portion 414 is pivoted in the container Inside the slot 11, the fixing member 42 is assembled at the first fixing portion 23 and the second fixing portion 413, so that the fixing base 41 and the second body 20 are fixed and cannot be disengaged from each other. The setting member 43 is pivoted at the second pivot portion 415 , the pivoting member 43 is abutted on the inner circumference of the accommodating slot 11 , and the pivoting member 43 can be positioned on the inner circumference of the accommodating slot 11 . The surface naturally rolls with the second pivot portion 415. When the first body 10 rotates and displaces relative to the second body 20, the pivoting member 43 and the inner peripheral surface of the accommodating slot 11 are bound with the effect of rolling friction. .

Please continue to refer to FIG. 13. FIG. 13 is an exploded perspective view of the second embodiment of the present invention. As can be clearly seen from the figure, the driving portion 21 is in the shape of a hexagonal slot, and the first body 10 rotates to make the When the second body 20 rotates with itself as the axis, the second body 20 has the function of torsional jumping out.

Please refer to FIG. 14 . FIG. 14 is a three-dimensional view of the fixing base set 40 according to the third embodiment of the present invention. As can be clearly seen from the figure, the second pivot portion 415 is in the shape of a concave ring groove, and the plurality of pivot members 43 It is pivoted at the second pivot portion 415 in a ring-shaped arrangement, and there may be a small gap between each pivot member 43. Please refer to FIG. 6 for comparison. The number of the pivot members 43 in this embodiment is The number of the pivoting members 43 is larger than that of FIG. 6 .

Please refer to FIG. 15. FIG. 15 is the stand of the fixing seat group 40 according to the fourth embodiment of the present invention. The body diagram can be clearly shown from the diagram. Please compare with FIG. 6. The width of the second accommodating portion 414 in this embodiment is larger than the width of the second accommodating portion 414 in FIG. 6. The second accommodating portion 414 The pivots 415 are arranged in two rows at intervals, and the number of the second pivots 415 in this embodiment is greater than the number of the second pivots 415 in FIG. 6 .

Please refer to FIG. 16. FIG. 16 is a three-dimensional view of the fixing base set 40 according to the fifth embodiment of the present invention. It can be clearly shown from the figure that the second pivot portion 415 is in the shape of a concave ring groove, and the pivot member 43 is a Circular body.

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

1. The fixed seat set 40 is assembled between the first body 10 and the second body 20 , the first accommodating portion 412 is accommodated in the second body 20 , and the second accommodating portion 414 is accommodated in the accommodating groove 11 , the fixing seat 41 and each of the first body 10 and the second body 20 have an assembly structure, the first body 10 and the second body 20 There is a better assembly structure between the fixed seat group 40 .

2. There is a pivoting structure between the second body 10 and the first body 10 , a pivoting structure between the first body 10 and the fixing seat group 40 , and the second body 20 and the fixing seat group 40 have a pivoting structure. There is an assembly structure between the first body 10 , the second body 20 and the fixed seat group 40 , and a better assembly structure is provided.

3. Structurally, the first accommodating portion 412 and the second body 20 are assembled together, and the second accommodating portion 414 and the accommodating groove 11 are pivotally arranged. The accommodating portion 412 is responsible for group setting and the second accommodating portion 414 is responsible for pivoting. The first accommodating portion 412 and the second accommodating portion 414 are respectively responsible for different structures. The fixing seat 41 is relative to the first body 10 and the The second body 20 has the advantages of the best of both worlds.

4. The tolerance between the second accommodating portion 414 and the accommodating groove 11 is smaller than the tolerance between the outer peripheral surface of the second body 20 and the accommodating groove 11. Therefore, the accommodating ring can be slightly eliminated except that a ring is provided. In addition to the gap between the groove 11 and the second body 20 , the second accommodating portion 414 can also slightly eliminate the gap between the accommodating groove 11 and the fixing seat 41 , the ring and the second accommodating portion 414 There are two places to eliminate the gap and the two places are located at two positions away from each other, so that there is a better pivoting structure between the first body 10 and the second body 20 .

5. The pivoting member 43 is pivoted at the second pivot portion 415 , the pivoting member 43 is pivoted on the inner peripheral surface of the accommodating slot 11 , the first body 10 and the fixed seat set 40 There is a better pivot structure in between.

6. The fixing seat set 40 is inserted between the first body 10 and the second body 20, and the fixing member 42 is assembled at the first fixing part 23 and the second fixing part 413, so that the The fixed seat 41 is fixed with the second body 20 and cannot be separated from each other. The pivot element 43 is pivoted at the second pivot portion 415 between the pivot element 43 and the second pivot portion 415 . It is a loose fit, the pivoting member 43 abuts on the inner peripheral surface of the accommodating slot 11 , the pivoting member 43 can roll between the accommodating slot 11 and the second pivot portion 415 , the When the first body 10 rotates and displaces relative to the second body 20 , the pivoting member 43 and the inner peripheral surface of the accommodating slot 11 have the effect of rolling friction, and it is not easy to cause the inner peripheral surface of the accommodating slot 11 And the wear of the pivoting member 43, the fixing member 42 is responsible for fixing and the pivoting member 43 is responsible for pivoting, which has the best of both worlds.

7. Structurally, the second body 20 and the fixing seat 41 are connected to each other, and the first body 10 and the second body 20 are connected to each other. The fixing member 42 is responsible for fixing and The pivoting member 43 is responsible for pivoting, and the fixing member 42 and the pivoting member 43 are respectively responsible for different structures and have the advantages of the best of both worlds.

8. When the control collar 31 is in the unlocked position, the first body 10 can be rotated relative to the second body 20, so that the positioning member 34 can be displaced on the second body 20 and positioned at any position At the groove 22, when the positioning member 34 moves from one positioning groove 22 to the next positioning groove 22, the positioning member 34 is pushed by the outer peripheral surface of the second body 20 to open the second ring body 35 , when the positioning member 34 is aligned with the next positioning groove 22 again, the positioning member 34 will enter the positioning groove 22 when it is accommodated in the next positioning groove 22 by the elastic restoring force of the second ring body 35 . The sound of the positioning member 34 and each positioning groove 22 will generate a prompt sound for understanding the rotation state of the adjustment torque value of the adjustment group 50, and it can also be known that the positioning member 34 has been aligned. It is accommodated in one of the positioning grooves 22, and if the torsion structure is adjusted to the required torque value, the control collar 31 can be conveniently returned to the locking position again.

9. When the positioning member 34 is accommodated in the positioning groove 22 again, it is accommodated for the elastic restoring force of the second ring body 35, and is accommodated with the limitation of the elastic restoring force of the second ring body 35. The displacement path is carried out according to the arc surface of the positioning groove 22 , so the sound of the positioning member 34 being re-set is more certain. The sound can also be smoother.

10. The positioning groove 22 is hidden in the first body 10, so it can be known by the sound that the positioning member 34 has been accommodated in the positioning groove 22 with the required torque value, and can be judged by the sound during operation. more practical.

11. When the control collar 31 moves to the unlocked position on the first body 10 in the opposite direction of the second body 20, the second elastic member 32 is pressed by the second abutting edge 312 and is compressed The first ring body 33 is stretched out and abuts against the second tapered groove 316, so that the control sleeve ring 31 is positioned in the unlocked position, and the hand does not need to push the control sleeve all the time. ring 31 to facilitate hand rotation of the first body 10. When the first ring body 33 is stretched out and abuts against the second conical groove 316, the first ring body 33 will have a sound when it is stretched out. The control collar 31 is in the unlocked position.

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

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

10: The first body

11: accommodating slot

12: The first slot

14: The first ring groove

15: Limit slot

16: Bead slot

17: The first encounter

18: The first indicator line

20: The second body

21: Drive Department

22: Positioning slot

23: The first fixed part

25: The first elastic piece

30: Control group

33: The first ring body

40: Fixed seat group

50: Adjustment Group

Claims (17)

A torsion structure comprising: a first body, an accommodating groove is arranged inside the first body; a second body, part of the second body is accommodated in the accommodating groove, and one end of the second body is provided with a driving part; a first elastic piece, the first elastic piece is accommodated and springs against the second body, so that the second body has the effect of torsion jumping; a fixed base set, the fixed base set is assembled between the first body and the second body, and the fixed base set includes a fixed base; The fixing seat is assembled between the first body and the second body, one end of the fixing seat is provided with a first accommodating portion, and the first accommodating portion is accommodating and assembled in the second body, The first accommodating portion cannot be rotated and displaced relative to the second body, and a second accommodating portion is provided at the other end of the fixing base, and the second accommodating portion is pivotally arranged on the inner peripheral surface of the accommodating groove place; An adjustment group, the adjustment group is assembled with the first body, the second body and the fixed seat group, one end of the adjustment group directly or indirectly abuts on the first elastic member, the first elastic member It is directly or indirectly bounced between the second body and the adjustment group, and the adjustment group is actuated to control the length of the first elastic piece to adjust the torque. The torsion structure according to claim 1, wherein the first main body is in the shape of a round rod, a handle is sleeved on one end of the first main body, and the accommodating groove is in the shape of a hollow circular groove; The elastic element is a spring structure; the driving part is protruded out of the first body, and the driving part is a ratchet wrench structure, an open-end wrench structure, a penetrating wrench structure or a Torx wrench structure with a four-corner head; the third The two-body system is assembled with the first body, or the second body The system is pivoted with the first body, or the second system is fixed with the first body. The torsion structure of claim 1, wherein the first body is provided with a first through slot, the first through slot is in communication with the accommodating slot, and the first through slot is a long hole slot The first main body is provided with a first annular groove, the first annular groove is in the shape of a concave annular groove, the first main body is provided with two restricting grooves, and the two restricting grooves are opposite to the first passing groove. Symmetrically, the first main body is provided with a bead accommodating groove, the bead accommodating groove is in communication with the accommodating groove, and with the axis of the first body, the bead accommodating groove and the first passing groove are connected with each other. The interval is 90 degrees, the bead accommodating groove is set on one side of a restricting groove, the bead accommodating groove is in the shape of a round perforation, the first body system is provided with a first abutting edge, and the first abutting edge is Between the first ring groove and the first through groove, one end of the first body is provided with a plurality of first indicator lines, the plurality of first indicator lines are arranged near the opening of the accommodating groove, the plurality of first indicator lines The indicator lines are arranged in a ring shape at intervals around the axis of the first body; the outer peripheral surface of the other end of the second body is provided with a plurality of positioning grooves, the plurality of positioning grooves are hidden in the accommodating grooves, and the first The system can be rotated relative to the second body, so that the first through groove and each positioning groove are respectively opposite to each other, the plurality of positioning grooves are arranged in a ring shape with the axis of the second body, and the number of the positioning grooves is It is ten or twenty, the number of the first indicator line is matched with the number of the positioning groove, the positioning groove is in the shape of a concave arc groove, the plurality of positioning grooves are away from the driving part, and the No. The two bodies are provided with a plurality of second indication lines, the first body can be rotated and displaced relative to the second body, so that each first indication line can be opposite to each second indication line, the plurality of second indication lines The indicator lines are arranged in a straight line at intervals along the length direction of the second body. The torsion structure of claim 1, wherein the second body is provided with a plurality of first fixing parts, the first fixing parts are hidden in the accommodating groove, and the first fixing parts are arranged near the At the opening of the second body, the plurality of first fixing parts are arranged in a ring shape with the axis of the second body; the fixing seat is provided with a plurality of second fixing parts, each second fixing part is connected to each A first fixing part is relatively positive, the plurality of second fixing parts are arranged on the first accommodating part, the number of the second fixing parts is matched with the first fixing part; the fixing seat set is provided with a plurality of a fixing piece, the fixing piece is assembled at the first fixing part and the second fixing part, so that the fixing seat is fixed with the second body and cannot be separated from each other, the fixing piece is connected with the first fixing part The fixing part and the second fixing part are in a tight fit shape, the fixing piece is preferably not in contact with the inner peripheral surface of the accommodating groove, and the fixing piece is in the shape of a ball. 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 fixing seat is in the shape of a toroid, a first screwing portion is arranged in the fixing seat, the first screwing portion is in the shape of an internal thread, the The first screwing part passes through the first accommodating part and the second accommodating part; one end of the adjustment group is assembled at the end of the accommodating groove, so that the adjustment group and the first body are assembled together , the adjusting group is screwed with the first screwing part, the adjusting group can be screwed and displaced in the first screwing part, when the first body is rotated to make it rotate and displace relative to the second body, the The first main body synchronously drives the adjusting group to rotate and displace in the fixing seat, so that the adjusting group spirals and displaces in the second main body to adjust the length of the first elastic member. The torsion structure according to claim 1, wherein the first accommodating portion is in the shape of a circle, the outer diameter of the second accommodating portion is larger than the outer diameter of the second body, and the second accommodating portion is in the shape of a circle. The tolerance between the accommodating grooves is smaller than the tolerance between the outer peripheral surface of the second body and the accommodating groove, the diameter of the second accommodating portion is larger than the diameter of the first accommodating portion, and the second accommodating portion Department is presented Round shape. The torsion structure as claimed in claim 1, wherein the fixed seat is provided with a second pivot portion, the second pivot portion is aligned with the inner peripheral surface of the accommodating groove, and the second pivot portion is provided on the first pivot portion. on the two accommodating parts; the fixed seat assembly is provided with at least one pivoting piece, the pivoting piece is assembled at the second pivoting part, and the pivoting piece is slightly abutted on the inner peripheral surface of the accommodating groove superior. The torsion structure according to claim 8, wherein the pivot member and the second pivot portion are loosely fitted, and the pivot member can be connected to the second pivot on the inner peripheral surface of the accommodating slot. The parts roll naturally between the parts. When the first body rotates and displaces relative to the second body, the pivoting piece and the first body have the effect of rolling friction. The diameter of the pivoting piece is smaller than the fixing piece. The device is in the shape of a bead. The torsion structure according to claim 8, wherein the second pivot portion is in the shape of a plurality of grooves, and the second pivot portion in the shape of the plurality of grooves is arranged in a ring shape with the axis of the second accommodating portion; The pivoting members are plural, the plurality of pivoting members are arranged in a ring shape, and each pivoting member is accommodated at each second pivot portion. The torsion structure according to claim 1, wherein a third abutting edge is arranged between the first accommodating portion and the second accommodating portion, and the third abutting edge abuts against the end of the second body The upper part or the third abutting edge is not abutted on the end of the second body. The torsion structure of claim 3, wherein a control group is provided, the control group is sleeved on the first body, and the control group can be actuated to a locking position and an unlocking position to control the The first body is in a non-rotating shape or a rotating shape relative to the second body. The torsion structure of claim 12, wherein the control group comprises a control collar, a second elastic member, a first ring body, a positioning member, a second ring body and a first ring body a bead; the control collar is in the shape of a metal circular ring, the control collar is sleeved on the first body, and the control collar can be axially moved to a locking position on the first body and a non-locking position, a spring groove is formed on the rear side of the inner peripheral surface of the control collar, the spring groove extends to the rear end surface of the control collar and is in the shape of an opening, and the opening of the spring groove is not facing the drive. part, the bottom of the spring groove is provided with a second abutting edge, the control collar is provided with a first peripheral surface, the second abutting edge is set between the spring groove and the first peripheral surface, the first peripheral surface is The diameter of the surface is smaller than the diameter of the spring groove, the first peripheral surface has the smallest inner diameter, the control collar is provided with a second peripheral surface, and the first peripheral surface is connected between the second abutting edge and the Between the second peripheral surfaces, the diameter of the second peripheral surface is larger than the diameter of the first peripheral surface, a first tapered groove is defined between the first peripheral surface and the second peripheral surface, and the first tapered The groove is expanded from the first peripheral surface to the second peripheral surface, the first peripheral surface is set between the second abutting edge and the first conical groove, and the control collar is provided with a second cone The second conical groove is set in the range of the spring groove, the second conical groove is enlarged from the opening of the spring groove to the second abutting edge, and the second abutting edge is set on the Between the first peripheral surface and the second conical groove, the control collar is sequentially provided with the spring groove, the second conical groove, the second abutment, the first peripheral surface, and the first cone a groove and the second peripheral surface; the second elastic piece is sleeved on the first body, the second elastic piece is elastically pressed against the control collar, and the second elastic piece makes the control collar The elastic abutting effect of moving from the unlocked position to the locked position, the second elastic member is accommodated in the spring groove, the second elastic member is provided with a first end, and the first end is elastically pressed against On the first abutting edge, the second elastic member is provided with a second end, and the second end is elastically abutted against the second abutting edge; the first ring system is sleeved at the first ring groove, the The first ring system is hidden in the control collar, the first ring system is slightly elastic, and the control collar moves axially to the locking In the position, the first ring system abuts against the inner peripheral surface of the spring groove, and when the control collar moves axially to the unlocked position, the first ring system is stretched against the second conical groove; the positioning The part is made of metal material, the positioning part is in the shape of a cylinder, the positioning part is accommodated in the first through groove, the positioning part is hidden in the control collar, and the positioning part can be clamped or not. It is clamped at the positioning groove, and one end of the positioning member is provided with a second ring groove, and the second ring groove is in the shape of a concave ring groove. One end is opposite to the second elastic member; the second ring system is sleeved on the first body and the second ring groove, two ends of the second ring body are respectively provided with a restricting part, the restricting part is It is accommodated in the restriction groove, so that the second ring body is not separated from the first body, and the positioning member is limited by the second ring body and does not come out of the first through groove. The two-ring system has elastic restoring force; the first bead system is accommodated in the bead-receiving groove, the first bead system is hidden in the control collar, and the first bead system abuts against the second bead of the control collar At a conical groove, the control collar is limited by the first ball, so that the control collar does not come out of the first body; when the control collar is in the locking position, the second elastic member It pushes the control collar toward the direction of the driving part, the first ring system abuts on the inner peripheral surface of the spring groove, and one end of the positioning member is pressed against the first peripheral surface and is slightly hidden from the first peripheral surface. Passing through the groove, the positioning piece is positioned against any positioning groove and cannot be displaced. The space between the first body and the second body is limited by the positioning piece, and the first body cannot be relative to the first body. The two bodies rotate, and the other end of the positioning member is aligned with the second peripheral surface and the first conical groove. The first bead system slightly protrudes out of the bead groove and abuts against the first cone. When the control collar is displaced on the first body in the opposite direction of the driving part to be in the unlocked position, the second elastic member is pressed against the second abutting edge and is compressed , the first ring system will spread out, the first ring system abuts the second cone At the groove, the control collar is positioned in an unlocked position due to the first ring body, one end of the positioning member is disengaged from the first peripheral surface, and the positioning member is only restricted by the second ring body, The first bead system is away from the first conical groove, and the first body can be rotated relative to the second body, so that the positioning member can be displaced on the second body and positioned at any positioning groove, The positioning member is pushed by the wall of the second body to open the second ring body. When the positioning member moves from one positioning groove to the next positioning groove, the positioning member is held by the second ring body. When the elastic restoring force is accommodated in each positioning groove, a sound will be produced, and a prompt sound will be generated between the positioning member and each positioning groove, so as to know the rotation state of the first body. The prompt sound can also indicate that the positioning element has been aligned with one of its positioning grooves. The torsion structure according to claim 1, wherein the driving part is in the shape of a hexagonal slot, and when the first body rotates so that the second body rotates with itself as the axis, the second body has a torsion jump The effect of taking off. The torsion structure as claimed in claim 1, wherein the second pivot portion is in the shape of a concave ring groove, the pivot members are plural, and the plurality of pivot members are pivoted on the second pivot in an annular arrangement Department. The torsion structure as claimed in claim 1, wherein the second pivots are arranged in two rows at intervals. The torsion structure according to claim 1, wherein the second pivot portion is in the shape of a concave ring groove, and the pivot member is in the form of a ring body.

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