TWI707748B - Torsion structure - Google Patents

Abstract

The present invention relates to a torsion structure, which includes: a first system provided with a first accommodating groove; a second body; an elastic element; a first fixing assembly including a first fixing seat; The fixing base is provided with a first screw part; an adjustment assembly includes an adjustment member; one end of the adjustment member is provided with a first head, a second screw part and a first sleeve part; a second fixing The assembly includes a second fixing seat; the second fixing seat is provided with a first receiving groove and a plurality of first abutting parts through it; a grip assembly includes a handle and a coupling member; and a second container is provided A groove, a third screw part and a plurality of first through grooves; the coupling part is provided with a fourth screw part and a second sleeve part; a plurality of locking parts; a rotating part is provided with a fifth screw part And a second arrival.

Description

Torsion structure

The present invention is related to a torsion structure, in particular, in a torsion structure, when the plurality of locking members abut against the first abutting portion to be in a locked state, when the grip set is rotated to rotate the second body , The grip group will generate a rotational force after being stressed, the plurality of locking pieces are inserted through the first slot, each locking piece bears the rotation force of the grip group, and each locking piece can be dispersed Rotation force.

According to our previous knowledge, the conventional torque structure, such as the application number of the Taiwan patent case: 096217159, the certificate number: M333999, the patent name: adjustable torque wrench structure (1), the structure of the patent case is: an adjustable torque wrench The structure (1) includes: a main rod 10 and an elastic body 14. An accommodating space 11 is formed inside the main rod 10, and a stop 16 is provided at the end of the accommodating space 11 so that the elastic body 14 is accommodated in the accommodating The space 11 is relatively stopped at the stop 16, and the outer edge of one end of the main rod 10 is radially provided with a positioning pin 12; a guide 20 and a guide block 25, the guide 20 is accommodated in the main In the accommodating space 11 of the rod 10, one end of the guide member 20 is formed with a top end 22 for stopping the elastic body 14, and the guide member 20 contains a guide groove 21 for accommodating a guide block 25. The radial position of the outer edge of the guide block 25 is provided with a positioning hole 27 corresponding to the positioning pin 12 of the main rod 10, so that the positioning pin 12 of the main rod 10 is inserted into the positioning hole 27 of the guide block 25 to achieve mutual positioning , And the center of the guide block 25 is provided with an internal thread section 26, the other end of the guide member 20 is provided with a coupling hole 23, and the other end of the guide member 20 is provided with a plurality of fixing grooves 24; a rod sleeve 30 , Linkage 33 and adjustment part 34, one end of the rod sleeve 30 is rotated Covering the main pole 10, the other end is relatively fixed with a linkage member 33, the linkage member 33 is provided with a coupling portion 362, and the coupling portion 362 is provided with a fixed adjustment portion 34, the adjustment portion 34 is formed to be screwed on The guide block 25 has an outer threaded section 35. A connecting section 36 is formed adjacent to the outer threaded section 35. The connecting section 36 provides a connecting hole 23 pivoted to the guide member 20, and the other end of the connecting member 33 is provided with a pin hole 38, and the other end of the adjusting portion 34 is provided with a limiting portion 37, the outer edge of the limiting portion 37 is provided with an external thread; a limiting device 50, which includes a knob 51 and a fixing pin 54, wherein the knob 51 is provided with a limiting Hole 52, the limiting hole 52 is formed with an internal thread that is relatively screwed to the limiting portion 37 of the linkage 33, and the fixing pin 54 is corresponding to the pin hole 38 of the linkage 33, and the fixing pin 54 is opposite Stopped at the knob 51, the front end of the fixed pin 54 is protrudingly set in the fixed groove 24 of the guide member 20, so that the rod sleeve 30 is locked and cannot be given a rotating function state.

But the lack of this conventional adjustable torque wrench structure (1) lies in:

To lock the adjustment function of the rod sleeve 30, the knob 51 needs to be turned first, so that the limiting hole 52 spirally advances relative to the limiting portion 37, so that the spacer 53 passing through the adjusting portion 34 is pressed The two fixing pins 54 advance so that the two fixing pins 54 are inserted into the fixing groove 24. The guide member 20 is restricted by the guide block 25 in the radial direction and cannot rotate, and restricts the linkage member 33 and the rod. The sleeve 30 cannot be rotated, but the guide member 20 needs to be milled with the guide groove 21 and drilled with a plurality of fixed grooves 24, and the guide member 20 has a relatively high cost.

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

The problem to be solved by the invention: the guide member in the conventional adjustable torque wrench structure has a relatively large cost. In the torsion structure of the present invention, when the plurality of locking members abut against the first abutting portion to be in a locked state, when the grip group is rotated to rotate the second body, how much force will the grip group be Will form a rotational force, the plurality of locking elements are inserted through the first slot, each of the locking elements bears the rotational force of the grip set, each of the locking elements can disperse the rotational force, and the plurality of locking elements has Better endurance. If some of the locking elements are worn or broken, it will not cost too much to replace some of the locking elements.

Technical means to solve the problem: The present invention relates to a torsion structure, which includes: a first system provided with a first accommodating groove; a second body; an elastic element; a first fixed group including a first The fixing seat; the first fixing seat is provided with a first screw part; an adjustment assembly includes an adjustment member; one end of the adjustment member is provided with a first head, a second screw part and a first fitting Section; a second fixing set includes a second fixing seat; the second fixing seat is provided with a first receiving slot and a plurality of first abutting parts through; a grip set includes a handle and a connecting piece; A second accommodating groove, a third screw part and a plurality of first through grooves are provided; the coupling part is provided with a fourth screw part and a second sleeve part; a plurality of locking parts; a rotating part is provided There is a fifth screw part and a second abutment part.

Comparing with the effect of the prior art: when the plurality of locking elements abut against the first abutting portion to be in a locked state, when the grip group is rotated to rotate the second body, the grip group will be more or less To form a rotational force, the plurality of locking elements are inserted through the first through slot, each of the locking elements bears the rotational force of the grip set, each of the locking elements can disperse the rotational force, and the plurality of locking elements is relatively Good endurance. If some of the locking elements are worn or broken, it will not cost too much to replace some of the locking elements.

In order to enable the members of the Jun Council and those 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 drawings and figure numbers. However, the following are only used to explain the implementation of the present invention For example, it is not an attempt to restrict the present invention in any form, so any modification made under the spirit of the present invention should still fall within the protection scope of the present invention.

10: The first body

11: The first holding tank

12: The first fixed part

13: The second fixed part

20: The second body

21: Drive

22: Guide groove

24: elastic element

30: The first fixed group

31: The first fixed seat

311: first screw part

312: Third fixed part

32: The first fixing part

40: adjustment group

41: adjustment piece

411: first head

412: second screw part

413: first set

42: first washer

50: Second fixed group

51: second fixed seat

511: first container

512: first ring groove

513: The fourth fixed part

514: First Arrival

52: second fixing

60: Grip set

61: Grip

611: second holding tank

612: Third Screw Part

613: The first slot

62: Combination

621: Fourth Screw Part

622: The Second Set

623: second ring groove

63: first ring body

70: Locking piece

80: rotating parts

81: Fifth screw joint

82: Second Arrival

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 first fixing group of the torsion structure of the present invention.

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

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

Figure 5 is an exploded perspective view of the grip set of the torsion structure of the present invention.

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

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

Figure 8 is a cross-sectional view at C-C in Figure 7 of the present invention.

Figure ninth is an enlarged view of the eighth figure D of the present invention.

Figure 10 is an enlarged view of another operating state in Figure D of Figure 8 of the present invention.

Figure 11 is a top view of another operating state of the torsion structure of the present invention.

Figure 12 is a cross-sectional view at C-C in Figure 11 of the present invention.

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

Figure 14 is a top view of the second embodiment of the present invention.

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

First, please refer to the first to fifth figures. The first figure is a perspective exploded view of the torsion structure of the present invention, the second figure is a perspective exploded view of the first fixing group 30 of the torsion structure of the present invention, and the third figure is of the present invention. The perspective exploded view of the torsion structure adjustment group 40, the fourth figure is the perspective exploded view of the second fixed set 50 of the torsion structure of the present invention, the fifth figure is the perspective exploded view of the torsion structure grip set 60 of the present invention, the present invention relates to a Torsion structure, which includes:

A first body 10, the first body 10 is a round rod shape, the first body 10 is provided with a first accommodating groove 11, the first accommodating groove 11 is in the shape of a through groove, the first The accommodating groove 11 is in the shape of a hollow circular groove, the first body 10 is provided with a plurality of first fixing portions 12, and the plurality of first fixing portions 12 are arranged in a ring shape with the axis of the first body 10, There are two first fixing portions 12, the two first fixing portions 12 are symmetrical, the first fixing portion 12 is a round hole, and the first body 10 is provided with a plurality of second fixing portions 13 , The plurality of second fixing portions 13 are arranged in a ring shape with the axis of the first body 10, the second fixing portion 13 is disposed near the opening of the rear end of the first accommodating groove 11, the second fixing The portion 13 is provided between the rear end opening of the first accommodating groove 11 and the first fixing portion 12, with the first body 10 as the axis, the second fixing portion 13 and the first fixing portion 12 are separated by 90 The second fixing portion 13 is two-dimensional, the two second fixing portions 13 are symmetrical, the second fixing portion 13 is a circular perforation, and the first body 10 is sleeved with a display , The display is arranged near the front opening of the first accommodating slot 11, and the display can display the torque value of the torsion structure;

A second body 20, the second body 20 is fixed to the first body 10, the The second body 20 and the first body 10 are fixed by a tight fitting structure or interlocking screws. The second body 20 is partially accommodated in the first accommodating groove 11, and the second body 20 One end is provided with a driving part 21, the driving part 21 is protruding out of the first body 10, the driving part 21 is a ratchet wrench structure with a four-corner head, a box wrench structure, an open-end wrench structure or any rotating Structure, the other end of the second body 20 is provided with a guide groove 22, the guide groove 22 is hidden in the first accommodating groove 11, the guide groove 22 is aligned with the display of the first body 10, the The guide groove 22 is far away from the driving portion 21, the length direction of the guide groove 22 is along the length direction of the second body 20, and the guide groove 22 is in the shape of a long hole groove;

An elastic element 24, the elastic element 24 is accommodated in the second body 20, one end of the elastic element 24 springs against the trip control element in the second body 20, the elastic element 24 is a spring Body structure, the elastic element 24 enables the second body 20 to have a torsion release effect;

A first fixing group 30, please supplement as shown in the second figure, the first fixing group 30 is fixed in the first accommodating groove 11, the first fixing group 30 includes a first fixing seat 31 and A plurality of first fixing parts 32;

The first fixing seat 31 is in the shape of a circular ring, the first fixing seat 31 is fixed in the first accommodating groove 11, and the first fixing seat 31 is provided with a penetrating and internal thread-shaped first The screw portion 311, the first fixing seat 31 is provided with a plurality of third fixing portions 312, each third fixing portion 312 is aligned with each first fixing portion 12, and the number of the third fixing portion 312 is equal to The first fixing part 12 is matched;

The first fixing member 32 is assembled at the first fixing portion 12 and the third fixing portion 312, so that the first fixing seat 31 is fixed in the first accommodating groove 11, and the first fixing member The number of 32 is matched with the first fixing part 12 and the third fixing part 312. The first fixing part 32 is in the shape of a ball; an adjustment group 40, please supplement as shown in the third figure, the adjustment The group 40 is accommodated in the first accommodating groove 11, the adjustment group 40 is combined with the second body 20 and the first fixed group 30, the adjustment group 40 presses the elastic element 24, the The adjustment group 40 can be screwed and displaced in the first fixing group 30, so that the adjustment group 40 can be screwed and displaced in the first receiving groove 11 and the second body 20 to adjust the length of the elastic element 24. The adjustment set 40 includes an adjustment piece 41 and a first washer 42; one end of the adjustment piece 41 is provided with a first head 411, the first head 411 is pivoted in the second body 20, the first The head 411 can be displaced within the second body 20. The displacement range of the first head 411 corresponds to the degree of compression of the elastic element 24. The first head 411 is round, and the adjusting member 41 is A second screw portion 412 is provided, the second screw portion 412 is screwed with the first screw portion 311, and the second screw portion 412 can be screwed and displaced within the first screw portion 311 , The adjusting member 41 is screwed and displaced in the first accommodating groove 11 and the second body 20 to adjust the compression degree of the elastic element 24, the second screw portion 412 is in the shape of an external thread, and the adjusting member 41 is provided with a first fitting part 413, the second screw fitting part 412 is arranged between the first head 411 and the first fitting part 413, the first fitting part 413 is non-circular Or hexagonal rod shape; the first washer 42 is accommodated in the second body 20, one end of the elastic element 24 is attached to the first washer 42, and the first washer 42 is attached to the elastic element 24 and Between the adjusting pieces 41, the adjusting piece 41 is pushed against the first washer 42 against the elastic element 24 when the first accommodating groove 11 and the second body 20 are helically displaced, so as to adjust the elastic element 24 Adjust the torque value by length; a second fixing group 50, please supplement as shown in the fourth figure, the second fixing group 50 is fixed in the first accommodating groove 11, the second fixing group 50 and the The first fixing group 30 is separated by an interval. The second fixing group 50 includes a second fixing seat 51 and a plurality of second fixing members 52; the second fixing seat 51 is in the shape of a ring, and the second The fixing seat 51 is fixed in the first accommodating groove 11, and the second fixing seat 51 is provided with a penetrating first accommodating groove 511, the first accommodating groove 511 is in the shape of a circular groove, and the first accommodating groove 511 The two end openings of the groove 511 are each provided with a first ring groove 512. Each first ring groove 512 is in the shape of a concave ring groove. The second fixing base 51 is provided with a plurality of fourth fixing portions 513. The four fixing portions 513 are opposite to each second fixing portion 13, the number of the fourth fixing portions 513 The amount is matched with the number of the second fixing portion 13. One end of the second fixing seat 51 is provided with a plurality of first abutting portions 514, the first abutting portions 514 are not facing the driving portion 21, and the plurality of first abutting portions The portion 514 is arranged in a ring shape with the axis of the second fixing base 51, the first abutting portion 514 is in the shape of a concave arc groove; the second fixing member 52 is assembled on the second fixing portion 13 and At the fourth fixing portion 513, the second fixing seat 51 is fixed in the first accommodating groove 11, and the number of the second fixing member 52 is the same as that of the second fixing portion 13 and the fourth fixing portion 513 In cooperation, the second fixing member 52 is in the shape of a round bead; a grip group 60, please supplement as shown in the fifth figure, the grip group 60 is connected to the first body 10, the adjustment group 40 and the The second fixed group 50 is arranged in a group, the grip group 60 is pivotally arranged with the first body 10 and the second fixed group 50, the rotation of the grip group 60 drives the adjustment group 40 to rotate, so that the adjustment group 40 rotates and displaces at the first fixed set 30. The grip set 60 includes a grip 61, a coupling member 62 and a plurality of first ring bodies 63; the grip 61 is pivoted on the first body 10 One end of the grip 61 is for holding by hand, the first body 10 is arranged between the second body 20 and the grip 61, and one end of the grip 61 is provided with a second receiving groove 611. A body 10 is partially accommodated in the second accommodating groove 611, the first fixing portion 12 and the second fixing portion 13 are hidden in the second accommodating groove 611, and the second accommodating groove 611 It is in the shape of a circular groove, the other end of the handle 61 is provided with a third screw part 612, the third screw part 612 is in communication with the second receiving groove 611, and the third screw part 612 is In the shape of an internal thread, the diameter of the third threaded portion 612 is smaller than the second receiving groove 611, the handle 61 is provided with a plurality of first through grooves 613, and the first through grooves 613 are connected to the first The portion 514 is relatively straight, the number of the first penetration groove 613 is less than the number of the first abutting portion 514, the first penetration groove 613 and the second accommodating groove 611 are in communication, and the third threaded portion 612 is arranged between the plurality of first through grooves 613, the plurality of first through grooves 613 are arranged in a ring shape with the axis of the third screw part 612, and the first through grooves 613 are circular through grooves or Non-circular groove shape; one end of the connecting piece 62 is pivoted at the first receiving groove 511, the other end of the connecting piece 62 is fixed to the handle 61, and the rotation of the handle 61 drives the connecting piece 62 as a whole Rotating, the other end of the coupling member 62 is provided with a fourth screw portion 621, and the fourth screw portion 621 is screwed to one end of the third screw portion 612, so that the coupling member 62 is connected to the handle 61 Fixedly installed, the fourth threaded portion 621 is in the shape of an external thread, and the coupling member 62 is provided with a second sleeve portion 622, and the second sleeve portion 622 is sleeved with the first sleeve portion 413 , The coupling member 62 and the adjusting member 41 are sleeved, the first sleeve portion 413 is displaced at the second sleeve portion 622, and the shape of the second sleeve portion 622 is Matching with the shape of the first sleeve portion 413, the second sleeve portion 622 is in the shape of a hexagonal groove, and one end of the coupling member 62 is provided with a plurality of second ring grooves 623, and the second ring groove 623 is connected to the The first ring groove 512 is relatively straight, the number of the second ring groove 623 is matched with the number of the first ring groove 512, the second ring groove 623 is in the shape of a concave ring groove; the first ring body 63 is sleeved Set at the first ring groove 512 and the second ring groove 623, so that the coupling member 62 is pivoted to the second fixing base 51, and the first ring body 63 is hidden in the second fixing base 51 , The first ring body 63 has a slight outward elasticity, so that the coupling member 62 has elastic resistance when rotating, and the number of the first ring body 63 is matched with the first ring groove 512 and the second ring groove 623 The grip 61 is rotated 360 degrees on the first body 10, the grip 61 drives the coupling member 62 and the adjustment member 41 to rotate, and the adjustment member 41 is rotated and displaced at the first fixing seat 31 A plurality of locking members 70, each locking member 70 is pierced at each first through slot 613, each locking member 70 can be displaced in each first through slot 613 and the second receiving groove 611, Make one end of the locking member 70 abut against or disengage from the first abutting portion 514, the locking member 70 is a round rod shape; a rotating member 80, the rotating member 80 is connected to the handle 61 and the A plurality of locking members 70 are assembled together. The rotating member 80 is semi-protrudingly exposed outside the handle 61. One end of the rotating member 80 is provided with a fifth screw portion 81 which is connected to the third screw portion. The screw part 612 is screwed together, the fifth screw part 81 can be helically displaced within the third screw part 612, the fifth screw part 81 is in the shape of an external thread, and the rotating member 80 is provided with a first Two abutting portions 82. The other end of each locking member 70 abuts against the second abutting portion 82. When the fifth screw portion 81 is screwed and displaced in the third screw portion 612, the rotating member 80 restricts or does not restrict the locking member 70, so that the locking member 70 abuts against or disengages from the first abutting portion 514 to be in a locked state or an unlocked state, and the second abutting portion 82 is attached to the first One end of the five-threaded portion 81; the rotating member 80 is rotated and displaced, and the locking member 70 is driven by the rotating member 80 to synchronize in the first through slot 613 and the second receiving slot 611 to the second receiving The opening direction of the groove 611 is displaced so that the locking member 70 abuts against the first abutting portion 514, the grip set 60 is restricted by the second fixing set 50 and the locking member 70 and cannot rotate. The torsion force The structure is in a locked state and the torque cannot be adjusted; rotating the rotating member 80 causes the fifth screw portion 81 to spirally shift in the third screw portion 612 in the direction opposite to the opening of the second accommodating groove 611, the lock The member 70 is not restricted by the rotating member 80, the locking member 70 can be disengaged from the first abutting portion 514, and the grip set 60 is not limited to the second fixed set 50 and the locking member 70. It can be rotated on the first body 10, and the torsion structure is in an unlocked state and the torque can be adjusted. The grip set 6 0 rotating frame 41 is rotated and driven by the displacement of the adjusting member, the second threaded portion 412 based on the displacement of the coil 311 of the first threaded portion, the head portion 411 of the first line of displacement 20 in the second body, so that The first head 411 is close to or far away from the first fixing seat 31, the first fitting portion 413 is displaced in the second fitting portion 622, and the adjusting member 41 is rotationally displaced and pushed against the A washer 42 is pressed against the elastic element 24 to adjust the length of the elastic element 24 to adjust the torque.

Please refer to Figures 6-9. Figure 6 is a three-dimensional assembly view of the torsion structure of the present invention, Figure 7 is a top view of the torsion structure of the present invention, and Figure 8 is a cross-sectional view at CC of Figure 7 of the present invention. The ninth figure is an enlarged view of the eighth figure D of the present invention. It can be clearly shown from the figure that the second body 20 is fixed to the first body 10, and the first fixing set 30 is fixed to In the first accommodating groove 11, the adjusting member 41 is inserted through the first accommodating groove 11 and the second body 20, and the elastic element 24 is elastically pressed against the trip control in the second body 20 Between the element and the first washer 42, the second fixing set 50 is fixed in the first accommodating groove 11, the grip set 60 is pivoted to one end of the first body 10, and the coupling member 62 is Combined with the second fixing group 50 and the handle 61, the lock The member 70 passes through the first accommodating groove 611 and the first through groove 613. The rotating member 80 is assembled with the handle 61 and the plurality of locking members 70, and the plurality of locking members 70 abut against On the second abutting portion 82, the rotating member 80 is helically displaced in the direction of the opening of the second accommodating groove 611 in the third screw portion 612, and the locking member 70 is driven by the rotating member 80 to move synchronously , Make the locking member 70 abut against the first abutting portion 514, the grip set 60 is restricted by the second fixed set 50 and the locking member 70 and cannot rotate, as shown in Figures 8 and 9 As shown, the torque structure is in a locked state and the torque cannot be adjusted.

Please continue to refer to the tenth, eleventh, and twelfth figures. The tenth figure is an enlarged view of another operation state in the eighth figure D of the present invention, and the eleventh figure is another operation of the torsion structure of the present invention The top view of the state, the twelfth figure is the cross-sectional view of the eleventh figure CC of the present invention, as can be clearly shown by the figure, the rotating member 80 is in the third screw part 612 toward the second receiving groove 611 When the opening is spirally displaced in the opposite direction, the locking member 70 is not restricted by the rotating member 80, so that the locking member 70 can be disengaged from the first abutting portion 514, and the grip set 60 is not limited to the The second fixing group 50 and the locking member 70, the grip group 60 can be rotated on the first body 10, that is, as shown in the tenth figure, the torsion structure is in an unlocked state and the torque can be adjusted. The grip set 60, the coupling member 62 drives the adjustment set 40 to rotate in the first accommodating groove 11, the second body 20, the first fixing set 30, and the coupling member 62 to make the adjustment set 40 The total length of the elastic element 24 can be adjusted to adjust the torsion force of the torsion structure. When the torsion force of the torsion structure is adjusted to the maximum value, it is as shown in the eleventh and twelfth figures.

Please refer to Figure 13 to Figure 15. Figure 13 is a perspective exploded view of the second embodiment of the present invention, Figure 14 is a top view of the second embodiment of the present invention, and Figure 15 is The cross-sectional view at EE in Figure 14 of the present invention, as can be clearly shown by the figure, the driving part 21 is a sixteenth Angle groove shape or quadrangular head shape, the grip set 60 rotates on its own axis to drive the second body 20, so that when the second body 20 rotates on its own axis, the second body 20 has torsion force The effect of escape.

The handle 61 and the connecting member 62 are fixed by the third screw part 612 and the fourth screw part 621. Of course, the fourth screw part 621 can be embossed. The threaded portion 621 is tightly fitted to the third threaded portion 612, and the grip 61 and the connecting member 62 also have the function of being fixed to each other. The grip 61 and the connecting member 62 are fixed to each other. The design structure can have a variety of structures, all of which shall fall within the protection scope of the present invention. The handle 61 and the coupling member 62 may be an integral structure, that is, the handle 61 protrudes in the second receiving groove 611 with the second ring groove 623 and the second fitting portion 622 .

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

1. When the plurality of locking members 70 abut against the first abutting portion 514 to be in a locked state, when the grip group 60 is rotated to rotate the second body 20, how much force will the grip group 60 receive? Will form a rotational force, the plurality of locking members 70 are inserted through the first through slot 613, each locking member 70 bears the rotational force of the grip set 60, each locking member 70 can disperse the rotational force, the The plurality of locking members 70 has better endurance.

2. If part of the locking member 70 is worn or broken, it will not cost too much to replace the part of the locking member 70.

3. The locking member 70 is in the shape of a rod or a round rod. The locking member 70 penetrates the first through slot 613 and abuts on the second abutting portion 82. The locking member 70 can be combined with The first abutting portion 514 abuts against or disengages from each other, so that the torsion structure is in a locked or unlocked state, and the plurality of locking members 70 has less component cost.

4. The locking member 70 is inserted through the first through slot 613, and one end of the locking member 70 abuts on the second abutting portion 82. When the rotating member 80 is helically displaced at the third screw portion 612 It is to control the locking member 70 and the first abutting portion 514 to abut or disengage, so as to control the locked state or the unlocked state.

5. As shown in the eighth figure, the first body 10 is internally set with the first fixing group 30 and the second fixing group 40, between the first fixing group 30 and the second fixing group 40 The distance between the first body 10 and the adjustment group 40 and the grip group 60 has a better pivot structure and assembly structure.

6. Please supplement as shown in the ninth figure, the locking member 70 is abutting against the first abutting portion 514, and the grip set 60 is restricted by the second fixed set 50 and the locking member 70 and cannot rotate , The torsion structure is in a locked state, and the grip set 60 cannot drive the adjustment set 40 to rotate and shift, and the torque cannot be adjusted.

7. As shown in the tenth figure, please turn the rotating member 80 so that the fifth screw part 81 is helically displaced in the third screw part 612 in the direction opposite to the opening of the second accommodating groove 611. The locking member 70 is not restricted by the rotating member 80, so that the locking member 70 can be disengaged from the first abutting portion 514, and the grip set 60 is not limited to the second fixed set 50 and the locking member 70 and can be rotated on the first body 10, the torsion structure is in an unlocked state, the grip set 60 is rotated, and the coupling member 62 drives the adjustment set 40 in the first accommodating groove 11 and the second accommodating groove 11 The main body 20, the first fixing group 30 and the coupling member 62 are internally rotated and displaced, so that the adjustment group 40 can adjust the total length of the elastic element 24 to adjust the torsion force of the torsion structure.

8. Please supplement the comparison between the seventh and eleventh figures. The grip 61 and the first body 10 and the second body 20 are not displaced relative to each other, that is, regardless of whether the torque value of the torsion structure is large or Small, should twist The overall length of the force structure is the same, and the overall length will not be changed due to the degree of compression of the elastic element 24.

9. The first ring body 63 is sleeved on the first ring groove 512 and the second ring groove 623. The first ring body 63 is slightly stretchable, so that the coupling member 62 has elastic resistance when it rotates. , Make the rotation more smooth.

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 according to law.

10: The first body

11: The first holding tank

12: The first fixed part

13: The second fixed part

20: The second body

21: Drive

22: Guide groove

24: elastic element

30: The first fixed group

40: adjustment group

50: Second fixed group

60: Grip set

70: Locking piece

80: rotating parts

81: Fifth screw joint

82: Second Arrival

Claims (14)

A torsion structure, which includes: A first body, a first accommodating groove is arranged in the first body, and the first accommodating groove is in the shape of a through groove; A second body, the second body is fixed to the first body, the second body is partially contained in the first accommodating groove, and one end of the second body is provided with a driving part; An elastic element, the elastic element is accommodated in the second body, one end of the elastic element is elastically pressed against the second body, the elastic element is a spring body structure, and the elastic element makes the second body Has the effect of torque jump; A first fixing group, the first fixing group is fixed in the first accommodating groove, the first fixing group includes a first fixing seat; the first fixing seat is fixed to the first accommodating In the groove, the first fixing seat is provided with a first threaded portion penetrating and internally threaded; An adjustment group, the adjustment group is accommodated in the first accommodating groove, the adjustment group is combined with the second body and the first fixed group, the adjustment group presses the elastic element, the adjustment The assembly can be screwed and displaced in the first fixed set, so that the adjustment assembly is spiraled and displaced in the first accommodating groove and the second body to adjust the length of the elastic element, and the adjustment assembly includes an adjusting member ; One end of the adjusting member is provided with a first head, the first head is pivoted in the second body, the adjusting member is provided with a second screw part, the second screw part and the first A screw part is screwed together, and the second screw part can be screwed and displaced in the first screw part, so that the adjusting member is screwed and displaced in the first containing groove and the second body to adjust the The degree of compression of the elastic element is that the second threaded portion is in the shape of an external thread, the adjusting member is provided with a first sleeved portion, and the second threaded portion is arranged on the first head to engage with the first sleeve Inter-department A second fixed group, the second fixed group is fixed in the first accommodating groove, the second fixed group is separated from the first fixed group by an interval, and the second fixed group includes a first Two fixing seats; the second fixing seat is fixed in the first accommodating groove, the second fixing seat is provided with a penetrating first accommodating groove, the first accommodating groove is in the shape of a circular groove, the first One end of the two fixing bases is provided with a plurality of first abutting parts, the first abutting parts are not facing the driving part, and the plurality of first abutting parts are arranged in a ring shape with the axis of the second fixing base; A grip group, the grip group is assembled with the first body, the adjustment group and the second fixed group, the grip group is pivoted with the first body and the second fixed group, the The grip group rotation system drives the adjustment group to rotate, so that the adjustment group rotates and shifts at the first fixed group. The grip group system includes a grip and a coupling piece; The grip is pivoted at one end of the first body, the first system is arranged between the second body and the grip, one end of the grip is provided with a second accommodating groove, and the first system part The portion is arranged in the second accommodating groove, the other end of the handle is provided with a third threaded portion, the third threaded portion and the second accommodating groove are in communication, the third threaded portion It is in the shape of an internal thread, the diameter of the third threaded portion is smaller than the second accommodating groove, the handle is provided with a plurality of first through grooves, and the first through grooves are aligned with the first abutting portion, The first through groove and the second accommodating groove are in a communicating shape, the third threaded part is arranged between the plurality of first through grooves, and the plurality of first through grooves are aligned with the axis of the third threaded part The heart is arranged in a ring shape; One end of the connecting piece is pivoted at the first receiving groove, the other end of the connecting piece is fixed to the handle, the rotation of the handle drives the connecting piece to rotate integrally, and the connecting piece is provided with a second Fitting part, the second fitting part is fitted with the first fitting part, so that the coupling part is fitted with the adjusting part, and the first fitting part is moved at the second fitting part Position; the grip is rotated 360 degrees on the first body, the grip drives the coupling member and the adjustment member to rotate, and the adjustment member is rotated and displaced at the first fixing seat; a plurality of locking members, each A locking member is inserted through each first through slot, and each locking member can be displaced in each of the first through slot and the second accommodating slot, so that one end of the locking member and the first abutting portion Abutting or disengaging; a rotating piece, the rotating piece is assembled with the handle and the plurality of locking pieces, the rotating piece is half-projected outside the handle, and one end of the rotating piece is provided with a first Five threaded portions, the fifth threaded portion is threaded with the third threaded portion, the fifth threaded portion can be helically displaced within the third threaded portion, and the fifth threaded portion is outward Thread-shaped, the rotating member is provided with a second abutting portion, and the other end of each locking member abuts against the second abutting portion, when the fifth screw portion spirals and shifts in the third screw portion , The rotating member restricts or does not restrict the locking member, so that the locking member abuts against or disengages from the first abutting portion to be in a locked state or an unlocked state, and the second abutting portion is attached to the fifth One end of the screw joint. The torsion structure according to claim 1, wherein the first system is in the shape of a round rod, and the first accommodating groove is in the shape of a hollow circular groove. The torsion structure according to claim 1, wherein the first system is provided with a plurality of first fixing parts, the plurality of first fixing parts are arranged in a ring shape with the axis of the first body, and the first fixing The part is in the shape of a round hole; the first fixing seat is in the shape of a ring, the first fixing seat is provided with a plurality of third fixing parts, and each third fixing part is opposite to each first fixing part, The number of the third fixing part matches the first fixing part; the first fixing set is provided with a plurality of first fixing parts, and the first fixing parts are assembled on the first fixing part and the third fixing Part, the first fixing seat is fixed in the first accommodating groove, and the first fixing part The number is matched with the first fixing part and the third fixing part, and the first fixing part is in the shape of a ball. The torsion structure according to claim 3, wherein the first system is provided with a plurality of second fixing parts, the plurality of second fixing parts are arranged in a ring shape with the axis of the first body, and the second fixing The second fixing part is arranged between the rear opening of the first accommodating groove and the first fixing part, and the first body is the axis. The The second fixing portion is spaced apart from the first fixing portion, and the second fixing portion is in the shape of a circular perforation; the second fixing seat is provided with a plurality of fourth fixing portions, and each fourth fixing portion is connected to each A second fixing part is relatively straight, and the number of the fourth fixing part matches the number of the second fixing part; the second fixing group is provided with a plurality of second fixing parts, and the second fixing parts are arranged in At the second fixing portion and the fourth fixing portion, the second fixing seat is fixed in the first accommodating groove, and the number of the second fixing member is the same as that of the second fixing portion and the fourth fixing portion In cooperation, the second fixing member is in the shape of a ball; the first fixing portion and the second fixing portion are hidden in the second accommodating groove. The torsion structure according to claim 1, wherein a display is sleeved on the first body, and the display is arranged near the front opening of the first accommodating slot, and the display can display the torque value of the torsion structure The other end of the second body is provided with a guide groove, the guide groove is hidden in the first accommodating groove, the guide groove is aligned with the display of the first body, the guide groove and the drive portion Away from each other, the length of the guide groove is along the length of the second body, and the guide groove is in the shape of an elongated hole; the first head can be displaced in the second body , and the first head The displacement range corresponds to the degree of compression of the elastic element, and the first head is round. The torsion structure according to claim 1, wherein the second body and the first body are fixed by a tight-fitting structure or an interlocking screw, and the driving part is a ratchet wrench structure with a four-corner head, Torx wrench structure or open-end wrench structure. The torsion structure according to claim 1, wherein the first sleeve part is in a non-circular shape or a hexagonal rod shape; the adjustment assembly is provided with a first washer, and the first washer is accommodated in the second In the two bodies, one end of the elastic element is attached to the first washer, and the first washer is arranged between the elastic element and the adjusting member. The torsion structure according to claim 1, wherein the second fixing base is in the shape of a circular ring, and the two end openings of the first receiving groove are respectively provided with a first ring groove, and each first ring groove is In the shape of a concave ring groove, the first abutting portion is in the shape of a concave arc groove; one end of the coupling member is provided with a plurality of second ring grooves, and the second ring groove is aligned with the first ring groove, and the second The number of ring grooves matches the number of the first ring grooves, the second ring groove is in the shape of a concave ring groove; the grip set is provided with a plurality of first ring bodies, and the first ring system is sleeved on the At the first ring groove and the second ring groove, the coupling member is pivoted to the second fixing seat, the first ring system is hidden in the second fixing seat, and the first ring system is slightly outwardly stretched The elasticity makes the coupling member have elastic resistance when rotating, and the number of the first ring body is matched with the first ring groove and the second ring groove. The torsion structure according to claim 1, wherein the second accommodating groove is in the shape of a circular groove, the number of the first through grooves is less than the number of the first abutting portion, and the first through groove is circular Through groove or non-circular groove shape; the other end of the coupling member is provided with a fourth screwed portion, the fourth screwed portion is screwed with one end of the third screwed portion, so that the coupling piece and the handle When fixed, the fourth threaded portion is in the shape of an external thread; the shape of the second sleeve is matched with the shape of the first sleeve, and the second sleeve is in the shape of a hexagonal groove. The torsion structure according to claim 1, wherein the locking member is in the shape of a round rod. The torsion structure according to claim 1, wherein the rotating member rotates and displaces, and the locking member is driven by the rotating member to synchronize with the first through slot and the second receiving slot toward the second receiving slot The opening direction displacement causes the locking member to abut against the first abutting portion, the grip set is restricted by the second fixed set and the locking member and cannot be rotated, and the torsion structure is in a locked state and cannot Adjust the torque; rotate the rotating member to make the fifth screw portion in the third screw portion spirally displaced in the opposite direction of the opening of the second accommodating slot, the locking member is not restricted by the rotating member, the locking member That is to say, it can be disengaged from the first abutment portion, the grip set is not limited to the second fixed set and the locking member but can be rotated on the first body, and the torsion structure is in an unlocked state. To adjust the torsion force, the rotation of the grip set drives the rotation and displacement of the adjusting member, the second screw part is helically displaced in the first screw part, and the first head is displaced in the second body to make the The first head is close to or far away from the first fixing seat, the first fitting portion is displaced in the second fitting portion, the adjusting member is rotated and displaced and pushed against the elastic element to adjust the elastic element Adjust the torque according to the length. The torsion structure according to claim 1, wherein the driving part is in the shape of a hexagonal groove or a square head, and the grip set rotates with its own axis to drive the second body to make the second system When rotating with itself as the axis, the second system has the effect of torsion jumping. The torsion structure according to claim 1, wherein the fourth threaded portion may be embossed, and the fourth threaded portion is tightly fitted to the third threaded portion. The torsion structure according to claim 1, wherein the handle and the coupling member may be an integral structure, that is, the handle is protruded with the second ring groove and has the second ring groove in the second receiving groove The second set of parts.

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