TW202114827A - Torque structure comprising a first body, a second body, a control group, and an adjustment group - Google Patents

Abstract

The present invention relates to a torque structure, which comprises: a first body provided with a grip, an accommodating groove, a first through groove and a first threaded part; a second body provided with a drive part, a guide groove and a second threaded part, and an elastic element elastically pressed against the second body; a control group pivotally arranged between the grip and the drive head; an adjustment group received in the accommodating groove, wherein the adjustment group is assembled with the second body, and presses the elastic element at the top, when the first body is rotated and displaced, it drives the adjustment group to move linearly, the adjustment group is used to adjust the length of the elastic element for torque adjustment, and comprises an adjustment member, a pin body and a positioning ring.

Description

Torsion structure

The present invention is related to a torsion structure, especially in a torsion structure, the control group is sleeved between the grip and the drive head, and the user holds the grip with his dominant hand to rotate the torsion With the structure, when the user rotates the control group to the locked position or the non-locked position with the other hand, it will not happen that the hands are crossed and it is difficult to actuate the control group, and the operation is more convenient.

According to our previous knowledge, the conventional torsion structure is also the previous patent application that we applied for. Taiwan patent application number: 106135035, certificate number: I633978, patent name: locking torque wrench, the structure of the patent case is: A locking type torque wrench, comprising: a main rod body 10 having a driving end 11 and an installation end 12, the driving end 11 is provided with a driving part 13, the driving part 13 is used for receiving a work piece; The adjusting tube 20 has a first end 21 and a second end 22, the first end 21 is sleeved on the mounting end 12, and the adjusting tube 20 is provided with a through groove 24 near the outer periphery of the second end 22 ; A torque adjustment assembly 30, which is provided between the main rod body 10 and the inside of the adjustment tube 20; a positioning member 40, which is connected to the torque adjustment assembly 30 and one end away from the installation end 12, the positioning member A positioning groove 41 is recessed on the outer periphery of 40, and the positioning groove 41 corresponds to the through groove 24; a catch 50 is movably arranged in the through groove 24; and a locking ring 60 is sleeved on the adjustment tube 20 The second end 22 is rotated relative to the adjusting tube 20 between a locked position and a relaxed position. The axial inner peripheral edge of the locking ring 60 is recessed with an action groove 61, and the action groove 61 corresponds to the catch 50, the role groove 61 There is a first recess 611 and a second recess 612, the first recess 611 and the second recess 612 are connected to each other, wherein the inner periphery of the locking ring 60 is recessed with a third recess 62 along the axial direction. The three concave portions 62 are connected to and staggered with the first concave portion 611; in the locked position, the pawl 50 is clamped between the positioning groove 41 and the first concave portion 611 of the acting groove 61; in the relaxed position, the The pawl 50 is movably displaced between the positioning groove 41 and the second concave portion 612 of the acting groove 61.

But the shortcomings of this conventional torsion structure are:

As shown in Figure 1 of the Bulletin, the locking ring 60 is sleeved on the second end 22 of the adjusting tube 20. The user uses one hand to cut and turn the locking ring 60 to make the locking ring 60 face each other. The adjusting tube 20 is rotated to a locked position and a relaxed position to control the adjusting tube 20 to be non-rotating or rotating relative to the main rod body 10, but usually the driving part 13 receives the work piece to be rotated At this time, the user holds the adjusting tube 20 with his dominant hand and rotates the torque wrench structure. Since the locking ring 60 is located at the end of the torque wrench 100, the user is accustomed to holding When the end of the locking ring 60 is to be cut and turned, it can be operated with the other hand over the dominant hand holding the adjustment tube 20. For example, when the right hand is holding the adjustment tube 20, the left hand will pass over the right hand to switch the For the locking ring 60, the user's hands are crossed and it is not convenient to turn the locking ring 60 easily, or it is easy to confuse the direction of the turning, which is not convenient.

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

In the conventional locking type torque wrench structure, the user's hands are crossed and it is not convenient to turn the locking ring easily. Torque structure of the present invention In this case, the control group is sleeved on the first body and is located between the handle and the drive head. Generally, the user holds the handle with his dominant hand to rotate the torsion structure, and the control group is Set at the front end of the grip, when the user turns the control group to the locked position or the non-locked position with the other hand, it will not happen that the hands are crossed and it is difficult to move the control group, and the operation is more improved Convenient.

A torsion structure includes: a first system is provided with a handle, an accommodating groove, a first through groove and a first threaded part; a second system is provided with a driving part, a guide groove and a In the second threaded part, an elastic element is elastically pressed against the second body; a control group is pivoted between the handle and the drive head; an adjustment group is accommodated in the accommodating groove, and the adjustment The group system is combined with the second body, the adjustment group presses the elastic element, when the first body rotates and displaces, the first system drives the adjustment group to linearly shift, and the adjustment group adjusts the elastic element The length is adjusted to adjust the torque. The adjustment assembly includes an adjustment piece, a tip body and a positioning ring.

The control group is sleeved on the first body and is located between the handle and the drive head. Generally, the user holds the handle with his dominant hand to rotate the torsion structure, and the control group is arranged at At the front end of the grip, when the user turns the control group to the locked position or the non-locked position with the other hand, for example, holding the grip with the right hand, the left hand can adjust the control group, that is, the hands will not be crossed If it is difficult to activate the control group, the operation is more convenient.

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

10‧‧‧The first body

100‧‧‧Grip

11‧‧‧Containing tank

12‧‧‧The first slot

13‧‧‧First thread

14‧‧‧First buckle slot

15‧‧‧Limit Slot

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Guide groove

23‧‧‧Second thread

24‧‧‧Elastic element

30‧‧‧Control Group

31‧‧‧Control ring

312‧‧‧Second buckle groove

313‧‧‧First recess

314‧‧‧Second recess

32‧‧‧Positioning piece

321‧‧‧First ring groove

33‧‧‧First Ring Body

331‧‧‧Restriction Department

34‧‧‧Second Ring Body

341‧‧‧Third buckle slot

342‧‧‧Fourth buckle slot

35‧‧‧First buckle

36‧‧‧Second buckle

40‧‧‧Adjustment group

41‧‧‧Adjustment

411‧‧‧The first volume hole

412‧‧‧The first set of joints

413‧‧‧First Arrival

414‧‧‧Third ring groove

415‧‧‧First container

42‧‧‧Spot body

43‧‧‧Locating ring

431‧‧‧Locating slot

432‧‧‧Second Set

44‧‧‧The third ring

45‧‧‧First washer

50‧‧‧Fixed seat group

51‧‧‧Fixed seat

511‧‧‧Screw joint

512‧‧‧Fixed part

52‧‧‧Fixture

53‧‧‧Screw fitting

531‧‧‧Second container

54‧‧‧Top piece

60‧‧‧Combination

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

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

The third figure is the front view of the torque structure control collar of the present invention.

The fourth figure is a cross-sectional view at B-B in the third figure of the present invention.

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

Figure 6 is a three-dimensional exploded view of the torsion structure fixing seat assembly of the present invention.

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

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

Figure ninth is a cross-sectional view at C-C in Figure eighth of the present invention.

Figure 10 is a cross-sectional view taken at D-D in Figure 9 of the present invention.

Figure eleven is a cross-sectional view of the ninth figure E-E of the present invention.

Figure 12 is a cross-sectional view of another operating state at D-D in Figure 9 of the present invention.

Figure 13 is a cross-sectional view of another operating state at E-E in Figure 9 of the present invention.

Figure 14 is a top view of another operating state of the torsion structure of the present invention.

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

Figure 16 is an exploded perspective view of the second embodiment of the present invention.

Figure 17 is a top view of the second embodiment of the present invention.

Figure 18 is a cross-sectional view taken at D-D in Figure 17 of the present invention.

First, please refer to the first to sixth figures. The first figure is a three-dimensional exploded view of the torsion structure of the present invention, the second figure is a three-dimensional exploded view of the torsion structure control group 30 of the present invention, and the third figure is the torsion structure of the present invention. The front view of the control collar 31, the fourth figure is the cross-sectional view of the third figure BB of the present invention, the fifth figure is the three-dimensional exploded view of the torsion structure adjustment group 40 of the present invention, and the sixth figure is the torsion structure fixing seat group 50 of the present invention In a perspective exploded view, the present invention relates to a torsion structure, which includes: a first body 10, the first body 10 is a round rod body, the first body 10 is sheathed with a grip 100, the grip The first body 10 is provided with an accommodating groove 11 in the shape of a hollow circular groove. The first body 10 is provided with a first through groove 12, The first through groove 12 is in communication with the accommodating groove 11, the first through groove 12 is in the shape of an elongated hole, and the accommodating groove 11 is provided with a first threaded portion 13, and the first threaded portion 13 is in the shape of an internal thread, the first threaded portion 13 is disposed between the opening of the accommodating groove 11 and the first through groove 12, the first body 10 is provided with a first buckle groove 14, the first buckle groove 14 is provided between the first through groove 12 and the first threaded portion 13, the first buckle groove 14 is in the shape of a concave ring groove, the first body 10 is provided with two restricting grooves 15, the two restricting grooves 15 is symmetrical with respect to the first through groove 12, and each restricting groove 15 is in the shape of a groove; a second body 20, the second body 20 is pivoted to the first body 10, the second The body 20 is partially accommodated in the accommodating groove 11, and one end of the second body 20 is provided with a driving portion 21, the driving portion 21 is protruding from the first body 10, and the driving portion 21 is a With a ratchet wrench structure, a torx wrench structure, an open-end wrench structure or any rotating structure with a four-corner head, the second body 20 is provided with a guide groove 22 at the other end, and the guide groove 22 is hidden in the accommodating groove 11, Of the guide groove 22 The length direction is along the length direction of the second body 20. The guide groove 22 is in the shape of an elongated hole. The outer peripheral surface of the other end of the second body 22 is provided with a second threaded portion 23 which is hidden. In the accommodating groove 11, the second threaded portion 23 is threadedly engaged with the first threaded portion 13, and the first threaded portion 13 can be rotated and displaced on the second threaded portion 23, so that the first body 10 rotates and displaces relative to the second body 20, the second threaded portion 23 is in the shape of an external thread, and the guide groove 22 is partially provided on the second threaded portion 23; an elastic element 24, the elastic element 24 is Housed in the second body 20, one end of the elastic element 24 springs into the second body 20, the elastic element 24 is a spring body structure; a control group 30, the control group 30 is pivoted at On the first body 10, the control group 30 is pivoted between the handle 100 and the drive head 21, the control group 30 is close to or abuts against the end of the handle 100, and the control group 30 is It can be moved to a locked position and a non-locked position to control the first body 10 to be non-rotating or rotating relative to the second body 20. The control group 30 is rotated by an angle relative to the first body 10 Actuate to the locked position and the non-locked position. As shown in the second figure, the control group 30 includes a control collar 31, a positioning member 32, a first ring body 33, and a second ring body 34. A first buckle 35 and a second buckle 36; please supplement as shown in the third and fourth figures, the control collar 31 is a metal circular ring, and the control collar 31 is pivoted Set on the first body 10, the control collar 31 is rotated about the axis of the first body 10 to a locked position and a non-locked position, and the control collar 31 is provided with a second buckle groove 312 , The second buckle groove 312 is aligned with the first buckle groove 14, the second buckle groove 312 is provided at the front side opening of the inner circumference of the control collar 31, and the second buckle groove 312 is concave In the shape of a ring groove, the inner peripheral surface of the control collar 31 is provided with at least one first recess 313 and at least one second recess 314, When the control collar 31 rotates to the locked position, the first concave portion 313 is aligned with the first through slot 12, and when the control collar 31 rotates to the unlocked position, the second concave portion 314 is aligned with The first through groove 12 is relatively straight, the depth of the second concave portion 314 is greater than the depth of the first concave portion 313, the first concave portion 313 and the second concave portion 314 have a concave arc shape, the first concave portion 313 The number of the second concave portion 314 and the second concave portion 314 are all one, the first concave portion 313 and the second concave portion 314 are connected, and the outer peripheral surface of the control collar 31 is provided with a plurality of concave arc grooves, the plurality of concave arc grooves It is used to hold and rotate the control collar 31; the positioning member 32 is made of metal, the positioning member 32 is cylindrical, the positioning member 32 is accommodated in the first through slot 12, the positioning member 32 is hidden in the control collar 31. The control collar 31 rotates on the first body 10 so that the positioning member 32 is accommodated in the first recess 313 or the second recess 314. The positioning member One end of 32 is provided with a first ring groove 321. The first ring groove 321 is in the shape of a concave ring groove. One end of the positioning member 32 has a cone shape. The positioning member 32 is provided with a cone and one end is opposite to the control The rear side of the collar 31 is open, that is, the cone shape is opposed to the grip 100; the first ring body 33 is sleeved on the first body 10 and the first ring groove 321, and the first ring Each of the two ends of the body 33 is provided with a restricting portion 331, and the restricting portion 331 is accommodated in the restricting groove 15 so that the first ring body 33 does not disengage from the first body 10, and the positioning member 32 is limited by the first ring body 33 and does not come out of the first through slot 12, the first ring body 33 has an elastic restoring force; the second ring body 34 is accommodated in the control collar 31 At the front side opening, the inner peripheral surface of the second ring body 34 is provided with a third buckle groove 341, the third buckle groove 341 is aligned with the first buckle groove 14, and the third buckle groove 341 is concave Ring groove shape, the outer circumference of the second ring body 34 is provided with a first Four buckle grooves 342, the fourth buckle groove 342 is aligned with the second buckle groove 312, the fourth buckle groove 342 is in the shape of a concave ring groove; the first buckle ring 35 is sleeved in the first buckle groove 14 and the third buckle groove 341, the second ring body 34 is assembled on the first body 10, the first buckle 35 is hidden in the control collar 31, and the first buckle 35 The system has a slight outward elasticity, so that the control collar 31 has elastic resistance when rotating; the second buckle 36 is sleeved at the second buckle groove 312 and the fourth buckle groove 342, so that the control collar 31 The second ring 34 is pivoted on the first body 10, the second buckle 36 is hidden in the control collar 31, and the second ring 34 is connected to the first buckle 35 Between the second buckle ring 36 and the second buckle ring 36, the second buckle ring 36 is slightly elastic, so that the control ring 31 has elastic resistance when rotating; an adjustment group 40, the adjustment group 40 is accommodated in the accommodation In the groove 11, the adjustment group 40 is assembled with the second body 20, and the adjustment group 40 presses the elastic element 24. When the first body 10 rotates and displaces, the first body 10 drives the adjustment The group 40 is linearly displaced. The adjustment group 40 adjusts the length of the elastic element 24 to adjust the torque. Please refer to the fifth figure. The adjustment group 40 includes an adjustment member 41, a tip body 42, and a positioning ring 43. , A third ring 44 and a first washer 45; the adjusting member 41 is assembled in the accommodating groove 11 and the second body 20, the adjusting member 41 presses the elastic element 24, the adjusting member A first receiving hole 411 is provided at the end of 41, the first receiving hole 411 is aligned with the guide groove 22, the first receiving hole 411 is in the shape of a circular hole, and the other end of the adjusting member 41 is provided with a The first sleeve portion 412, the first sleeve portion 412 is in a non-circular shape, the first sleeve portion 412 is in the shape of a hexagonal rod, and the adjusting member 41 and the first sleeve portion 412 are provided with a the first Abutting portion 413, the first fitting portion 412 is provided with a third annular groove 414, the third annular groove 414 is arranged near the first abutting portion 413, and the first abutting portion 413 is arranged on the first abutting portion 413. Between a receiving hole 111 and the third ring groove 414, the third ring groove 414 is in the shape of a concave ring groove, and the end of the first sleeve portion 412 is provided with a first receiving groove 415. The groove 415 is far away from the first containing hole 111, and the first containing groove 415 is in the shape of a concave arc groove; the tip body 42 is assembled in the first containing hole 411 and the guide groove 22, and the control When the collar 31 rotates to the unlocked position, the first threaded portion 13 can be rotated and displaced on the second threaded portion 23, so that the first body 10 is rotated and displaced relative to the second body 20, and the first body 10 The adjustment member 41 is driven to move, and the tip body 42 is linearly displaced within the range of the guide groove 22, so that the adjustment member 41 is linearly displaced in the accommodating groove 11 and the second body 20 to adjust the elastic element 24 The length of the positioning ring 43 is concealed in the accommodating groove 11, the positioning ring 43 is nested with the adjusting member 41, and the positioning ring 43 is displaced with the displacement of the adjusting member 41, The outer peripheral surface of the positioning ring 43 is provided with a plurality of positioning grooves 431. The first through groove 12 can be aligned with one of the positioning grooves 431. The plurality of positioning grooves 431 are arranged in a ring shape, and each positioning groove 431 is arranged in a ring shape. Concave arc groove shape or various groove shapes, the positioning ring 43 is provided with a second sleeve portion 432, the second sleeve portion 432 is sleeved with the first sleeve portion 412, the second sleeve The shape of the portion 432 matches the shape of the first sleeve portion 412, the second sleeve portion 432 is in the shape of a hexagonal groove, and one end of the positioning ring 43 abuts the first abutting portion 413; when the control sleeve When the ring 31 is rotated to the locked position on the first body 10, the first recess 313 is aligned with a positioning groove 431, the positioning member 32 is accommodated in the first recess 313, and the positioning member 32 is Is pressed by the first concave portion 313 and positioned to be opposite to the first concave portion 313 At the positioning groove 431, the position between the first body 10 and the second body 20 is limited by the positioning member 32, and the first body 10 cannot rotate relative to the second body 20, that is, it is in a locked state and cannot be adjusted. Torque; when the control collar 31 rotates to the unlocked position on the first body 10, the positioning member 32 is accommodated in the second recess 314, and the positioning member 32 is not affected by the first recess 313 When pressed and separated from the positioning groove 431, the positioning member 32 is restricted only by the first ring body 33, and the first body 10 can rotate relative to the second body 20, so that the positioning member 32 can be The positioning ring 43 is displaced upward to be positioned at any positioning groove 431. The positioning member 32 is pushed by the wall surface of the positioning ring 43 to open the first ring body 33. When the positioning member 32 is moved by one of the positioning grooves When the 431 moves to the next positioning groove 431, the positioning member 32 is subjected to the elastic restoring force of the first ring body 33 and then is accommodated in each positioning groove 431, and a sound is emitted. The positioning member 32 and each positioning member 32 Between the positioning grooves 431, there will be a sound prompt sound during rotation. The prompt sound generated by the positioning member 32 can also tell that the positioning member 32 has been aligned with one of the positioning grooves 431; the third ring body 44 is sleeved on At the third ring groove 414, the third ring body 44 abuts against the other end of the positioning ring 43, so that the positioning ring 43 is limited by the first abutting portion 413 and the third ring body 44 and cannot be removed from the The first sleeve part 412 is disengaged, the third ring body 44 is separated from the first abutting part 413; the first washer 45 is accommodated in the second body 20, and one end of the elastic element 24 is abutted On the first washer 45, the first washer 45 is disposed between the elastic element 24 and the adjusting member 41, and the adjusting member 41 is pushed when linearly displaced in the accommodating groove 11 and the second body 20 Press the first washer 45 against the elastic element 24 to adjust the total length of the elastic element 24 to adjust its torque value; A fixed seat set 50, the fixed seat set 50 is accommodated at the end of the accommodating groove 11, the fixed seat set 50 is away from the opening of the accommodating groove 11, please supplement as shown in the sixth figure , The fixing seat set 50 includes a fixing seat 51, a plurality of fixing members 52, at least one screw member 53 and an abutting member 54; the fixing seat 51 is accommodated at the end of the accommodating groove 11, the When the first body 10 rotates relative to the second body 20, the fixing seat 51 rotates with the rotation of the first body 10. The fixing seat 51 is provided with an internal thread-like screw portion 51, and the fixing seat 51 is A plurality of fixing parts 512 are provided; the fixing part 52 is assembled at the first body 10 and the fixing part 512, so that the fixing seat 51 is fixed in the accommodating groove 11, and the number of the fixing parts 52 is Cooperate with the fixed portion 512; the screw member 53 accommodates the screw in the screw portion 511, the screw portion 511 is rotatable on the screw member 53, the number of the screw member 53 is There are two. The screw member 53 is in the shape of an external thread. One end of the screw member 53 is provided with a second receiving groove 531. The second screw member 53 is provided at the opening of the front end of the screw portion 511. The accommodating groove 531 is opposite to the first accommodating groove 415, and the second accommodating groove 531 is in the shape of a concave arc groove; the abutting member 54 is accommodated in the first accommodating groove 415 and the second accommodating groove 531 Meanwhile, the abutting member 54 can rotate between the first receiving groove 415 and the second receiving groove 513, so that there is a rolling friction force between the fixing seat set 50 and the adjusting member 41, and the abutting member 54 is It is in the shape of a round bead; a connecting member 60 is combined with the end of the first body 10, and the connecting member 60 is in the shape of an external thread.

Please refer to the seventh to the eleventh figure, the seventh figure is the torsion structure of the present invention Three-dimensional assembly diagram, the eighth figure is the top view of the torsion structure of the present invention, the ninth figure is the cross-sectional view of the eighth figure of the present invention at CC, the tenth figure is the cross-sectional view of the ninth figure of the present invention at DD, and the eleventh figure is the present invention The cross-sectional view at EE of the ninth figure of the invention can be clearly shown by the figure. The second body 20 is pivoted to the first body 10, the elastic element 24 is accommodated in the second body 20, and the control The set 30 is sleeved on the first body 10, the adjusting member 41 is inserted through the accommodating groove 11 and the second body 20, the first accommodating hole 411 is aligned with the guide groove 22, the The tip body 42 is inserted through the guide groove 22 and the first receiving hole 411, the positioning ring 43 is sleeved at the first sleeve portion 412, and the first through groove 12 is opposite to a positioning groove 431 Positive, the positioning member 32 is pressed by the first recess 313, so that the positioning member 32 is positioned at the positioning groove 431 opposite to the first recess 313 to restrict the first body 10 relative to the second body 20 Turning, the tenth and eleventh figures show that the control collar 31 is in the locked position, the fixing seat set 50 is accommodated at the end of the accommodating groove 11, and the abutting member 54 is accommodated Between the first accommodating groove 415 and the second accommodating groove 531, the coupling member 60 is coupled to the end of the first body 10.

Please continue to refer to Figures 12 to 15. Figure 12 is a cross-sectional view of another operating state at DD in Figure 9 of the present invention, and Figure 13 is a cross-sectional view of another operating state at EE in Figure 9 of the present invention. Fig. 14 is a top view of another operating state of the torsion structure of the present invention, and Fig. 15 is a cross-sectional view at CC of Fig. 14 of the present invention, when the control collar 31 is rotated on the first body 10 When it reaches the non-locking position, it rotates in the direction of the arrow as shown in the twelfth figure, and compares it with the tenth figure. The positioning member 32 is accommodated in the second recess 314, and the positioning member 32 is Without being pressed by the first recess 313, it can be disengaged from the positioning groove 431, the first body 10 can rotate relative to the second body 20, and the first threaded portion 13 is fastened to the second threaded portion 23 Rotation and displacement, the first body 10 drives the adjustment member 41 to displace, and the tip body 42 is linearly positioned within the range of the guide groove 22 Move to make the adjustment member 41 linearly shift in the accommodating groove 11 and the second body 20, so that the adjustment member 41 is pushed against the first washer 45 and against the elastic element 24 to adjust the elastic element 24 Adjust the overall torque as shown in the fourteenth and fifteenth diagrams when the torque is adjusted to the maximum value.

Please refer to Figures 16 to 18. Figure 16 is a perspective exploded view of the second embodiment of the present invention, Figure 17 is a top view of the second embodiment of the present invention, and Figure 18 is a top view of the second embodiment of the present invention. The cross-sectional view at DD in Figure 17 of the present invention can be clearly shown by the figure. The driving portion 21 is in the shape of a hexagonal groove or a quadrangular head. The first body 10 rotates with its own axis to drive the first body 10 Two bodies 20. When the second body 20 is rotated about its axis, the second body 20 has the function of torsion jumping.

In another embodiment of the present invention, the number of the first through-slots 12 can be two, the first through-slots 12 are arranged in a ring shape, and the number of the positioning members 32 is two for better locking force.

In another embodiment of the present invention, the adjusting member 41 and the positioning ring 43 are integrated, that is, the adjusting member 41 is directly provided with the plurality of positioning grooves 431, so that the third ring 44 is not required.

The main principle of the present invention is that the adjustment group 40 does not rotate but only shifts, the first body 10 rotates and shifts, and the positioning member 32 is restricted by the limit adjustment group 40, the first body 10 is Due to the limitation of the positioning member 32, the positioning member 32 cannot rotate and shift and is locked and cannot adjust the torque. After the positioning member 32 can be released from the positioning groove 431, the first body 10 can rotate to adjust the torque.

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

1. The control group 30 is sleeved on the first body 10 and is located between the handle 100 and the drive head 21. Generally, the user holds the handle 100 with his dominant hand to rotate the torsion structure , The control group 30 is set at the front end of the handle 100. When the user turns the control group 30 to the locked position or the unlocked position with the other hand, for example, the right hand holds the handle 100, and the left hand can adjust the The control group 30, that is, it is not easy to actuate the control group 30 with the hands crossed, and the operation is more convenient.

2. When the control collar 31 is in the unlocked position, the positioning member 32 is accommodated in the second recess 314, and the first body 10 can rotate relative to the second body 20, so that the positioning member 32 is It can be displaced on the positioning ring 43 to be positioned at any positioning groove 431. When the positioning member 32 moves from one positioning groove 431 to the next positioning groove 431, the positioning member 32 is secured by the positioning ring 43. When the outer peripheral surface pushes and supports the first ring body 33, when the positioning member 32 is aligned with the next positioning groove 431, the positioning member 32 is received by the elastic restoring force of the first ring body 33 and then accommodated in the lower part. When a positioning groove 431 enters the positioning groove 431, a sound will be generated. When the positioning member 32 and each positioning groove 431 are accommodated, a prompt sound will be generated for understanding the displacement state of the adjusting member 41 to adjust the torque value. It can also be seen that the positioning member 32 has been accommodated in one of the positioning grooves 431. If the torque structure has been adjusted to the required torque value, the control collar 31 can be easily rotated back to the locked position. The positioning member 32 is accommodated in the first recess 313, and the positioning member 32 is pressed by the first recess 313 and positioned against one of the positioning grooves 431.

3. Please supplement as shown in the twelfth figure. When the control collar 31 rotates on the first body 10 to the non-locking position, it rotates in the direction of the arrow as shown in the twelfth figure, and the positioning member 32 is accommodated in the second concave portion 314, the positioning member 32 is not pressed by the first concave portion 313 and can be separated from the positioning groove 431, the first body 10 can be opposed to the second body 20 Rotation, the first threaded portion 13 is Rotating and displacing on the second threaded portion 23, the first body 10 drives the tip body 42 to linearly shift within the range of the guide groove 22, so that the adjusting member 41 is in the receiving groove 11 and the second body The linear displacement within 20 causes the adjusting member 41 to press against the elastic element 24 to adjust the total length of the elastic element 24 to adjust the torque.

4. When the control collar 31 rotates to the locked position, the first recess 313 is aligned with a positioning groove 431, the positioning member 32 is accommodated in the first recess 313, and the positioning member 32 is received The first concave portion 313 is pressed against and positioned against the positioning groove 431 opposite to the first concave portion 313 and cannot be displaced. The first body 10 and the second body 20 cannot be displaced due to the restriction of the positioning member 32 Relative rotation.

5. When the positioning member 32 is further accommodated in the positioning groove 431, it is the elastic restoring force of the first ring body 33, and is accommodated within the limit of the elastic restoring force of the first ring body 33. The displacement path is based on the arc of the positioning groove 431. Therefore, the sound of the positioning member 32 is more reliable. The positioning member 32 is restricted by the first ring 33 when the positioning member 32 is displaced. Make the sound more smooth.

6. The positioning groove 431 is hidden in the first body 10, so it can be known by sound that the positioning member 34 has been accommodated in the positioning groove 431 of the required torque value, and the operation can be judged by sound More practical.

7. When the control collar 31 is in the locked position, the positioning member 32 does not rotate between the first body 10 and the second body 20. The positioning member 32 is cylindrical, and the positioning member There is a larger contact area between 32 and the positioning groove 431, and the positioning member 32 has a larger structural support force.

8. The abutting member 54 is accommodated between the first accommodating groove 415 and the second accommodating groove 531, when the first When the main body 10 rotates relative to the second main body 20, the fixing seat 51 will rotate, and the abutting member 54 is rotated between the first receiving groove 415 and the second receiving groove 513, so that the fixed seat assembly 50 and the The adjusting member 41 has rolling friction force, and the first receiving groove 415, the second receiving groove 531, and the abutting member 54 are less prone to wear.

9. The abutting member 54 is accommodated between the first accommodating groove 415 and the second accommodating groove 531, so that the first accommodating groove 415 also has the support of the fixing seat group 50, and the adjustment group 40 is easier to align It is the axis of the torsion structure.

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

10‧‧‧The first body

100‧‧‧Grip

11‧‧‧Containing tank

12‧‧‧The first slot

13‧‧‧First thread

14‧‧‧First buckle slot

15‧‧‧Limit Slot

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Guide groove

23‧‧‧Second thread

24‧‧‧Elastic element

30‧‧‧Control Group

32‧‧‧Positioning piece

321‧‧‧First ring groove

33‧‧‧First Ring Body

331‧‧‧Restriction Department

40‧‧‧Adjustment group

50‧‧‧Fixed seat group

60‧‧‧Combination

Claims (15)

A torsion structure includes: a first body, one end of the first body is sleeved with a grip, the inside of the first body is provided with an accommodating groove, and the first body is provided with a first through groove , The first through groove is in communication with the accommodating groove, a first threaded portion is arranged in the accommodating groove, and the first threaded portion is in the shape of an internal thread; a second body, the second system Pivotally arranged with the first body, the second body is partially accommodated in the accommodating groove, one end of the second body is provided with a driving part, the other end of the second body is provided with a guide groove, the guide The groove is hidden in the accommodating groove, the length direction of the guide groove is along the length direction of the second body, the guide groove is in the shape of an elongated hole, and the outer peripheral surface of the other end of the second body is provided with a second thread Part, the second threaded part is hidden in the accommodating groove, the second threaded part is screwed with the first threaded part, and the first threaded part can be rotated and displaced on the second threaded part to make The first body rotates and displaces relative to the second body, the second threaded portion is in the shape of an external thread; an elastic element, the elastic element is accommodated in the second body, and one end of the elastic element springs against the The second body; a control group, the control group is pivoted on the first body, the control group is pivoted between the handle and the drive head, the control group can be moved to a locked position And a non-locking position to control the first body to be non-rotating or rotating relative to the second body; an adjustment group, the adjustment group is accommodated in the accommodating groove, the adjustment group is connected with the second body The two bodies are assembled together. The adjustment group presses the elastic element. When the first body rotates and displaces, the first system drives the adjustment group to linearly shift. The adjustment group adjusts the length of the elastic element to adjust the torque. , Please supplement as shown in the fifth figure. The adjustment assembly includes an adjustment piece, a tip body and a positioning ring; the adjustment piece is assembled in the accommodating groove and the second body, and the adjustment piece is the top Compress the elasticity Element, the end of the adjusting piece is provided with a first containing hole, the first containing hole is aligned with the guide groove, the other end of the adjusting piece is provided with a first sleeve, the first sleeve is Non-circular shape; the tip system is assembled in the first containing hole and the guide groove, when the control collar is rotated to the non-locking position, the first threaded part can be rotated and displaced on the second threaded part , The first body is rotated and displaced relative to the second body, the first body drives the adjustment piece to move, the tip system is linearly displaced within the range of the guide groove, so that the adjustment piece is in the accommodating groove and the second body The body is linearly displaced to adjust the total length of the elastic element to adjust the torque; the positioning ring is accommodated in the accommodating groove, the positioning ring is nested with the adjusting member, and the positioning ring follows the adjustment The outer peripheral surface of the positioning ring is provided with a plurality of positioning grooves. The first through groove can be aligned with a positioning groove, the plurality of positioning grooves are arranged in a ring shape, and the positioning ring is provided with a second positioning groove. There are two nesting parts, the second nesting part is nested with the first nesting part. The torsion structure according to claim 1, wherein the first system is in the shape of a round rod, the accommodating groove is in the shape of a hollow circular groove, the first through groove is in the shape of an elongated hole, and the first The threaded part is arranged between the opening of the accommodating groove and the first through groove, the driving part is protruding out of the first body, and the driving part is a ratchet wrench structure with a four-pointed head, a torx wrench structure or an opening In the wrench structure, the guide groove is partially arranged on the second threaded portion, and the elastic element is a spring body structure. The torsion structure according to claim 1, wherein the control group is rotated by an angle relative to the first body to move to the locked position and the non-locked position. The torsion structure according to claim 1, wherein the control assembly includes a control collar and a positioning member; the control collar is pivoted on the first body, and the control collar is connected to the first body The shaft is rotated to a locked position and a non-locked position, the inner peripheral surface of the control collar is provided with at least one first recess and at least one second recess, when the control collar is rotated to the locked position , The The first recess is aligned with the first penetration groove. When the control collar is rotated to the unlocked position, the second recess is aligned with the first penetration groove, and the depth of the second recess is greater than that of the first penetration groove. The depth of a recess; the positioning member is accommodated in the first through slot, the positioning member is hidden in the control collar, and the control collar rotates on the first body so that the positioning member is accommodated At the first recess or the second recess. The torsion structure according to claim 4, wherein the control collar is in the shape of a metal ring, the positioning member is made of metal, and the positioning member is in the shape of a cylinder. The torsion structure according to claim 4, wherein the first system is provided with a first buckle groove, the first buckle groove is arranged between the first through groove and the first threaded portion, and the first buckle groove It is in the shape of a concave circular groove; the control collar is provided with a second buckle groove, the second buckle groove is aligned with the first buckle groove, and the second buckle groove is arranged on the inner circumference of the control collar At the front opening, the second buckle groove is in the shape of a concave ring groove; the control group is provided with a second ring body, a first buckle ring and a second buckle ring; the second ring system is accommodated in the At the front side opening of the control collar, the inner peripheral surface of the second ring body is provided with a third buckle groove, the third buckle groove is aligned with the first buckle groove, and the third buckle groove is a concave ring groove The outer peripheral surface of the second ring body is provided with a fourth buckle groove, the fourth buckle groove is aligned with the second buckle groove, and the fourth buckle groove is in the shape of a concave ring groove; the first buckle ring Is sleeved at the first buckle groove and the third buckle groove, so that the second ring system is assembled on the first body, the first buckle is hidden in the control collar, and the first buckle The ring system has a slight outward elasticity, so that the control collar has elastic resistance when rotating; the second buckle ring is sleeved at the second buckle groove and the fourth buckle groove, so that the control collar The second ring body is pivoted on the first body, the second buckle is hidden in the control collar, the second ring system is provided between the first buckle and the second buckle, the second The buckle system has a slight external elasticity, so that the control collar has elastic resistance when it rotates. The torsion structure according to claim 4, wherein the first concave portion and the second concave portion are both in a concave arc shape, the number of the first concave portion and the second concave portion is both one, and the first concave portion and the second concave portion are The second concave portion is in a communicating shape, and the outer peripheral surface of the control collar is provided with a plurality of concave arc grooves, and the plurality of concave arc grooves are used for holding and rotating the control collar. The torsion structure according to claim 4, wherein the first system is provided with two restriction grooves, the two restriction grooves are symmetrical with respect to the first through groove, and each restriction groove is in the shape of a groove; the One end of the positioning member is provided with a first ring groove, the first ring groove is in the shape of a concave ring groove, the control group is provided with a first ring body; the first ring system is sleeved on the first body and the first ring On the ring groove, each of the two ends of the first ring body is provided with a restricting portion, and the restricting portion is accommodated in the restricting groove so that the first ring body is not separated from the first body, and the The positioning member is limited by the first ring body and does not fall out of the first through groove, and the first ring system has an elastic restoring force. The torsion structure according to claim 1, wherein the first containing hole is in the shape of a round hole slot, the first sleeve is in the shape of a hexagonal rod, and the adjusting member is provided between the first sleeve There is a first abutting portion, a third ring groove is arranged on the first fitting portion, the third ring groove is arranged near the first abutting portion, and the first abutting portion is arranged on the first receiving hole Between the third ring groove and the third ring groove, the third ring groove is in the shape of a concave ring groove; each positioning groove is in the shape of a concave arc groove, and the shape of the second sleeve portion is the same as that of the first sleeve portion In cooperation, the second sleeve part is in the shape of a hexagonal groove, and one end of the positioning ring abuts against the first abutting part. The torsion structure according to claim 1, wherein a first receiving groove is provided at the end of the first sleeve portion, the first receiving groove is far away from the first receiving hole, and the first receiving groove It is in the shape of a concave arc groove; it is provided with a fixed seat group, the fixed seat group is accommodated at the end of the accommodating groove, the fixed seat group is away from the opening of the accommodating groove, the fixed seat group The system includes a fixed seat, plural fixed The fixing seat is accommodated at the end of the accommodating groove. When the first body rotates relative to the second body, the fixing seat follows the first body Rotating and rotating, the fixing seat is provided with an internal thread-like screw part, the fixing seat is provided with a plurality of fixing parts; the fixing part is assembled at the first body and the fixing part, so that the fixing seat Is fixed in the accommodating groove, and the number of the fixing parts is matched with the fixing part; the screw part is accommodated and screwed at the screw part, and the screw part can be attached to the screw part Turning upwards, the number of the screw member is two, the screw member is in the shape of an external thread, one end of the screw member is provided with a second receiving groove, and the screw member is arranged at the opening at the front end of the screw member The second accommodating groove of the component is opposite to the first accommodating groove, the second accommodating groove is in the shape of a concave arc groove; the abutting member is accommodated between the first accommodating groove and the second accommodating groove The abutting member can be rotated between the first accommodating groove and the second accommodating groove, so that there is a rolling friction force between the fixing seat set and the adjusting member, and the abutting member is in the shape of a ball. The torsion structure according to claim 1, wherein when the control collar is rotated on the first body to a locked position, the first recess is aligned with a positioning groove, and the positioning member is accommodated in the At the first recess, the positioning member is pressed by the first recess and positioned at the positioning groove opposite to the first recess. The first body and the second body are limited by the positioning member, the The first system cannot rotate relative to the second body, that is, it is in a locked state and cannot adjust the torque; when the control collar is rotated on the first body to the unlocked position, the positioning member is accommodated in the second body At the concave portion, the positioning member is not pressed by the first concave portion and disengages from the positioning groove. The positioning member is only restricted by the first ring body, and the first body can rotate relative to the second body, The positioning member can be displaced on the positioning ring to be positioned at any positioning groove. The positioning member is pushed by the wall of the positioning ring to open the first ring body. When the positioning member is positioned by one of the positioning members When the groove moves to the next positioning groove, the positioning member is received by the elastic restoring force of the first ring body and then accommodated in each positioning groove A sound will be emitted, and a prompt sound will be generated between the positioning member and each positioning groove when rotating, and the prompt sound generated by the positioning member can also tell that the positioning member has been aligned with one of the positioning grooves. The torsion structure according to claim 1, wherein a coupling element is provided, the coupling element is coupled with the end of the first body, and the coupling element is in the shape of an external thread. The torsion structure according to claim 1, wherein the driving part is in the shape of a hexagonal groove or a quadrangular head, and the first body rotates with its own axis to drive the second body to make the second body When rotating on its own axis, the second system has the effect of torsion jumping. The torsion structure according to claim 1, wherein the number of the first through-slots can be two, the first through-slots are arranged in a ring shape, and the number of the positioning members is two and can have more Good locking force. The torsion structure according to claim 1, wherein the adjusting member and the positioning ring are integrated, that is, the adjusting member is directly provided with the plurality of positioning grooves.

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