TWI697385B - Torsion structure - Google Patents

Abstract

The present invention relates to a torsion structure, which includes: a first body part is provided with an accommodating groove; a second body part is provided with a driving part; a fixing seat assembly is fixedly fixed in the second body; an adjustment Is assembled with the first body; a second elastic element is elastically pressed against the adjustment group; a display element group, the display element group includes a display element and a third body; the display element is connected to the In combination with the first body, the display element is provided with a plurality of marking portions, the plurality of marking portions are arranged in a spirally spaced shape; the third body is provided with a first container and a second container, and the display member is The first container can be rotated and displaced so that the second container and each marking portion are respectively aligned, and the marking portion is the torque value corresponding to the compression degree of the second elastic member.

Description

Torsion structure

The present invention is related to a torsion structure, in particular, in a torsion structure, a spiral portion is spirally wound on the outer circumference of the display member, and a plurality of marking portions are arranged at intervals on the spiral portion, and the spiral portion may have more For larger lengths, the plural marked parts have more clearly marked torque values.

According to what I have previously known, the conventional torque wrench structure, such as US Patent No.: US8371194B2, Taiwan Patent Application No.: 099124931, Certificate No.: I372097, Patent Name: Torque Measuring Mechanism for Wrenches, the structure of the patent case is: one The torque measuring mechanism of the wrench includes: a wrench 10, including a head 12; a handle 13 for holding; a pipe 11, the pipe body is provided with a long hole 14, one of the two ends is connected to the handle 13, the other end It is connected to the head 12 through a torque output structure 20; a torque adjusting device 30 includes an adjusting button 31 assembled on the handle 13; a pin 32 installed between the pipe 11 and the handle 13 can be rotated in response to the adjusting button 31 It is movable in the elongated hole 14; a torque measuring mechanism 50 installed on the wrench 10 includes: a measuring tube 60 outside the pipe 11, a spiral track 61 embedded in the inner wall of the measuring tube 60, a wall surface of the track and a pin 32 touch; a number of scales displayed on the outer surface of the measuring tube 60; a fixing ring 70 installed on the pipe 11, with the handle 13 to restrict the measuring tube 60 to rotate outside the pipe 11 but not to move along the length of the tube; one is limited to the measuring tube The sleeve 80 outside 60 has a viewing window 51 at a location where the sleeve 80 faces the scale 54.

But the shortcomings of this conventional torsion structure are:

1. As shown in Figures 2 and 5 of the Bulletin, the first ring body 63 is sleeved with the measuring cylinder 60 as a whole, and the first ring body 63 is glued with the scale 64 on its circumference. One side of the scale table 64 is printed with scales 54 and numbers 55, that is, the plural scales 54 and the plural numbers 55 are arranged in a ring on the circumference of the first ring body 63, that is, the plural scales 54 and the plural numbers The maximum to minimum value of the number 55 is only set on one circle. If the number of the plural scale 54 and the maximum to minimum value of the plural number 55 is set more, the interval between every second scale 54 and every second number 55 That is, the smaller it is, the more difficult it is to identify clearly.

2. The spiral track 61 should be set on the inner peripheral surface of the measuring cylinder 60. The measuring cylinder 60 should not be made by injection molding. If the spiral track 61 is a machine tool, it is not easy to process, and the The spiral track 61 makes the distance of the pin 32 move into one revolution of the ring body 63, and the pi is an irrational number. The distance the pin 32 moves and the distance of one revolution of the ring body 63 are equal There are errors.

In view of the above-mentioned shortcomings of the conventional structure, the inventors have used 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 torque wrench structure, the complex scale and the maximum to minimum value of the complex number are only set on one circle. If the number of the complex scale and the maximum to minimum value of the complex number is set more, every second scale And the smaller the interval between every two digits is, it is difficult to identify clearly. In the torsion structure of the present invention, a virtual spiral portion is spirally wound on the outer peripheral surface of the display member, and the plurality of marking portions are arranged on the spiral portion at intervals, and the spiral portion can have a larger length. The space between the markings can be larger, each marked with a zigzag The system can be larger or have more fonts with different specifications, and the plurality of marking parts have a clearer indication of the torque value.

The present invention relates to a torsion structure, which includes: a first body part is provided with an accommodating groove; a second body part is provided with a driving part; a fixing seat assembly is fixedly fixed in the second body; an adjustment Is assembled with the first body; a second elastic element is elastically pressed against the adjustment group; a display element group, the display element group includes a display element and a third body; the display element is connected to the In combination with the first body, the display element is provided with a plurality of marking portions, the plurality of marking portions are arranged in a spirally spaced shape; the third body is provided with a first container and a second container, and the display member is The first container can be rotated and displaced so that the second container and each marking portion are respectively aligned, and the marking portion is the torque value corresponding to the compression degree of the second elastic member.

The outer peripheral surface of the display element is spirally wound with the virtual spiral portion, and the plurality of marking portions are arranged on the spiral portion at intervals. The spiral portion may have a larger length, and the interval between every two marking portions may be To be larger, the character system of each marked part can be larger or have more fonts of different specifications, the plural marked parts have more clearly marked torque values, or the number of the plural marked parts may be more , And can display the torque value of the torsion structure more accurately.

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 modifications made under the spirit of the present invention should still fall within the protection scope of the present invention.

10: The first body

11: holding tank

111: first end

12: The first slot

14: The first ring groove

15: limit slot

16: Bead holding tank

17: First Arrival

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Locating slot

23‧‧‧First fixed part

24‧‧‧First volume hole

30‧‧‧Control Group

31‧‧‧Control ring

311‧‧‧Spring Groove

312‧‧‧Second Arrival

313‧‧‧First week

314‧‧‧Second Week

315‧‧‧First tapered groove

316‧‧‧Second tapered groove

32‧‧‧First elastic part

321‧‧‧First end

322‧‧‧Second end

33‧‧‧First Ring Body

34‧‧‧Positioning piece

341‧‧‧Second ring groove

35‧‧‧Second Ring Body

351‧‧‧Restriction Department

36‧‧‧First Pearl

40‧‧‧Fixed seat group

50‧‧‧Adjustment Group

60‧‧‧Second elastic part

70‧‧‧Display group

71‧‧‧Display

711‧‧‧Marking Department

712‧‧‧Spiral

713‧‧‧Second end

72‧‧‧The Third Body

721‧‧‧First container

722‧‧‧Second container

723‧‧‧Fixed Department

724‧‧‧Second Pore

73‧‧‧Cover body

74‧‧‧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 a side view of the torsion structure control collar of the present invention.

The fourth figure is a cross-sectional view of the third figure A-A of the torsion structure of the present invention.

Figure 5 is a three-dimensional view of the torsion structure positioning member of the present invention.

Figure 6 is a three-dimensional view of the torsion structure display 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 9 is a cross-sectional view of the eighth figure of the present invention at B-B.

Figure 10 is a perspective view of the second operating state of the torsion structure of the present invention.

Figure 11 is a perspective exploded view of the second embodiment of the present invention.

Figure 12 is a top view of the second embodiment of the present invention.

Figure 13 is a cross-sectional view taken at D-D in Figure 12 of the present invention.

Figure 14 is a perspective view of the first body of the third embodiment of the present invention.

Figure 15 is a perspective exploded view of some components of the fourth embodiment of the present invention.

Figure 16 is a three-dimensional assembly diagram of some components of the fourth embodiment of the present invention.

First of all, please refer to the first to sixth drawings. 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 present invention. The side view of the torsion structure control collar 31, the fourth figure is the first torsion structure of the present invention Figure 3 is a cross-sectional view at AA, Figure 5 is a perspective view of the torsion structure positioning member 34 of the present invention, and Figure 6 is a perspective view of the torsion structure display member 71 of the present invention. The present invention relates to a torsion structure, which includes: a first The body 10, the first body 10 is in the shape of a round rod, one end of the first body 10 is sleeved with a grip, the first body 10 is internally provided with an accommodating groove 11, the accommodating groove 11 is hollow The opening of the accommodating groove 11 is provided with a first end 111, the first end 111 is flat, the first body 10 is provided with a first through groove 12, the first The through groove 12 is in communication with the accommodating groove 11, the first through groove 12 is in the shape of an elongated hole, the first body 10 is provided with a first ring groove 14, the first ring groove 14 is concave The first body 10 is shaped like an annular groove, the first body 10 is provided with two restricting grooves 15 which are symmetrical with respect to the first through groove 12, and the first body 10 is provided with a bead receiving groove 16, the The bead receiving groove 16 is in communication with the receiving groove 11, and with the axis of the first body 10, the distance between the bead receiving groove 16 and the first through groove 12 is ninety degrees. The groove 16 is provided on one side of one of the restricting grooves 15, the bead-receiving groove 16 is in the shape of a circular perforation, the first body 10 is provided with a first abutting edge 17, the first abutting edge 17 is provided on the first Between the ring groove 14 and the first through groove 12; a second body 20, the second body 20 is pivoted to the first body 10, and one end of the second body 20 is provided with a driving portion 21, the driving The portion 21 protrudes outside the first body 10, the driving portion 21 is a ratchet wrench structure with a four-corner head, an open-end wrench structure, or any rotating structure, and the outer peripheral surface of the other end of the second body 20 is provided There are a plurality of positioning grooves 22, the plurality of positioning grooves 22 are hidden in the accommodating groove 11, the first body 10 is rotatable relative to the second body 20, so that the first through groove 12 and each positioning groove 22 are respectively Relatively positive, the plurality of positioning grooves 22 are arranged in a ring shape with the axis of the second body 20, the number of the positioning grooves 22 is ten or twenty, the positioning grooves 22 is in the shape of a concave arc groove, the plurality of positioning grooves 22 are away from the driving portion 21, the second body 20 is provided with a plurality of first fixing portions 23, the first fixing portion 23 is hidden in the housing In the groove 11, the first fixing portion 23 is disposed near the opening of the second body 20, and the plurality of first fixing portions 23 are arranged in a ring shape with the axis of the second body 20, and the first fixing There are two parts 23, the two first fixing parts 23 are symmetrical, the two first fixing parts 23 are arranged on the two positioning grooves 22 and are in communication with the two positioning grooves 22, the first The fixing portion 23 is in the shape of a circular perforation, the second body 20 is provided with a first containing hole 24, the first containing hole 24 is provided between the driving portion 21 and the plurality of positioning grooves 22, the first containing hole 24 is protruding out of the first body 10, and the first containing hole 24 is in the shape of a round hole or a non-round hole; a control group 30, please supplement as shown in the second figure, the control group 30 is set On the first body 10, the control group 30 can be moved to a locked position and a non-locked position to control the first body 10 to be non-rotating or rotating relative to the second body 20. The control group The 30 series includes a control collar 31, a first elastic member 32, a first ring body 33, a positioning member 34, a second ring body 35 and a first bead body 36; please supplement the third figure and As shown in the four figures, the control collar 31 is in the shape of a metal circular ring, the control collar 31 is sleeved on the first body 10, and the control collar 31 can be pivoted on the first body 10. Moving to a locked position and a non-locked position, a spring groove 311 is arranged on the rear side of the inner peripheral surface of the control collar 31, and the spring groove 311 extends to the rear end of the control collar 31 and is open. The opening of the spring groove 311 is not opposite to the driving portion 21, the bottom of the spring groove 311 is provided with a second abutting edge 312, the control collar 31 is provided with a first peripheral surface 313, and the second abutting edge 312 is provided with Between the spring groove 311 and the first circumferential surface 313, the diameter of the first circumferential surface 313 is smaller than the diameter of the spring groove 311, the first circumferential surface 313 has the smallest inner diameter, and the control collar 31 A second peripheral surface 314 is provided. The first peripheral surface 313 is provided between the second abutting edge 312 and the second peripheral surface 314. The diameter of the second peripheral surface 314 is larger than that of the first peripheral surface 313. Diameter, a first tapered groove 315 is formed between the first circumferential surface 313 and the second circumferential surface 314, and the first tapered groove 315 expands from the first circumferential surface 313 to the second circumferential surface 314 The first peripheral surface 313 is provided between the second abutting edge 312 and the first tapered groove 315, the control collar 31 is provided with a second tapered groove 316, and the second tapered groove 316 is Set within the range of the spring groove 311, the second tapered groove 316 expands from the opening of the spring groove 311 to the second abutting edge 312, and the second abutting edge 312 is provided on the first peripheral surface 313 and the second tapered groove 316, the control collar 31 is sequentially provided with the spring groove 311, the second tapered groove 316, the second abutting edge 312, the first peripheral surface 313, and the A tapered groove 315 and the second peripheral surface 314; the first elastic member 32 is sleeved on the first body 10, the first elastic member 32 is elastically pressed against the control collar 31, the first The elastic member 32 is the elastic force that allows the control collar 31 to move from the unlocked position to the locked position. The first elastic member 32 is accommodated in the spring groove 311, and the first elastic member 32 is provided There is a first end 321, the first end 321 elastically abuts against the first abutting edge 17, the first elastic member 32 is provided with a second end 322, the second end 322 elastically abuts against the second abutment Edge 312; the first ring body 33 is sleeved at the first ring groove 14, the first ring body 33 is hidden in the control collar 31, the first ring body 33 is slightly elastic When the control collar 31 axially moves to the locked position, the first ring body 33 abuts the inner peripheral surface of the spring groove 311, and when the control collar 31 axially moves to the unlocked position, the first ring A ring body 33 is externally stretched to the second tapered groove 316; please supplement it as shown in the fifth figure, the positioning member 34 is made of metal, and the positioning member 34 Is cylindrical, the positioning member 34 is accommodated in the first through slot 12, the positioning member 34 is hidden in the control collar 31, the positioning member 34 can be locked or not locked in the At the positioning groove 22, one end of the positioning member 34 is provided with a second ring groove 341, the second ring groove 341 is in the shape of a concave ring groove, one end of the positioning member 34 has a cone shape, and the positioning member 34 is provided with a cone. One end of the shaped body faces the first elastic member 32; the second ring body 35 is sleeved on the first body 10 and the second ring groove 341, and two ends of the second ring body 35 are respectively provided There is a restricting portion 351, the restricting portion 351 is accommodated in the restricting groove 15 so that the second ring body 35 is not separated from the first body 10, and the positioning member 34 is restricted by the second ring The body 35 does not come out of the first through groove 12, the second ring body 35 has an elastic restoring force; the first bead 36 is accommodated in the bead receiving groove 16, and the first bead 36 is Hidden in the control collar 31, the first bead 36 abuts against the first tapered groove 315 of the control collar 31, and the control collar 31 is limited by the first bead 36, Keep the control collar 31 from coming out of the first body 10; when the control collar 31 is in the locked position, the first elastic member 32 pushes the control collar 31 in the direction of the driving portion 21, The first ring body 33 is attached to the inner peripheral surface of the spring groove 311, and one end of the positioning member 34 is pressed by the first peripheral surface 313 and is slightly hidden in the first through groove 12, so that the positioning member 34 is positioned against any positioning groove 22 and cannot be displaced. The first body 10 and the second body 20 are limited by the positioning member 34, and the first body 10 cannot be opposed to the second body. 20 rotating, the other end of the positioning member 34 is aligned with the second peripheral surface 314 and the first tapered groove 315, and the first bead body 36 is slightly protruding out of the bead receiving groove 16 to abut against At the first tapered groove 315; When the control collar 31 is displaced on the first body 10 in the opposite direction of the driving portion 21 and is located at the unlocked position, the first elastic member 32 is pressed by the second abutting edge 312 to be compressed , The first ring body 33 is stretched out, the first ring body 33 is attached to the second tapered groove 316, and the control collar 31 is positioned at the unlocked position due to the first ring body 33 One end of the positioning member 34 is separated from the first peripheral surface 313. The positioning member 34 is only restricted by the second ring 35, and the first bead 36 is in contact with the first tapered groove 315. Far away, the first body 10 can rotate relative to the second body 20, so that the positioning member 34 can be displaced on the second body 20 to be positioned at any positioning groove 22, and the positioning member 34 is supported by the second body 20. The wall surfaces of the two bodies 20 push against and open the second ring 35. When the positioning member 34 moves from one of the positioning grooves 22 to the next positioning groove 22, the positioning member 34 is supported by the second ring 35. When the elastic restoring force is further accommodated in each positioning groove 22, a sound will be generated, and a prompt sound will be generated between the positioning member 34 and each positioning groove 22 for understanding the rotation state of the first body 10. The sound generated by the positioning member 34 can also tell that the positioning member 34 has been aligned with one of the positioning grooves 22; a fixed seat set 40, the fixed seat set 40 is fixed in the second body 20, the fixed seat set 40 is fixed at the first fixing portion 23, the fixing seat group 40 is far away from the driving portion 21; an adjustment group 50, the adjustment group 50 is connected to the first body 10, the second body 20 and The fixed seat group 40 is arranged in a group, and the end of the adjustment group 50 is grouped and arranged at the end of the accommodating groove 11, so that the adjustment group 50 is assembled with the first body 10, and the adjustment group 50 is Threaded with the fixed seat set 40, the adjustment set 50 can be screwed and displaced in the fixed seat set 40. When the first body 10 is rotated to rotate and displace relative to the second body 20, the first body The 10 series synchronously drives the adjustment set 50 to rotate and move in the fixed seat set 40, so that the adjustment set 50 is screwed in the second body 20 And displacement; a second elastic member 60, the second elastic member 60 is accommodated in the second body 20, the second elastic member 60 is elastically pressed between the second body 20 and the adjustment group 50 , Rotating the first body 10 to drive the adjustment group 50 to rotate and shift to adjust the degree of compression of the second elastic element 60; a display element group 70, the display element group 70 is connected with the first body 10 and the second The main body 20 is assembled together. The display element group 70 includes a display element 71, a third main body 72, a cover 73, and a coupling element 74; In combination with the first body 10, the display element 71 is provided with a plurality of indicator portions 711, each indicator portion 711 is a display of the torque scale, and the indicator element 71 is provided with a virtual spiral portion 712, which is a spiral Wound around the outer circumference of the display element 71, the plurality of marking portions 711 are arranged on the spiral portion 712 at intervals, that is, the plurality of marking portions 711 are arranged in an interval spiral shape, and one end of the display piece 71 is provided with a second The end portion 713, the second end portion 713 is coupled to the first end portion 111, and the first body 10 is rotated, the display element 71 is synchronously rotated and displaced relative to the second body 20, and the display element 71 is Hollow cylindrical shape; the spiral portion 712 is a virtual shape, that is, the display element 71 does not have the spiral portion 712 in appearance: the third body 72 is provided with a first receiving groove 721, the first The accommodating groove 721 is provided for the display element 71 and the first body 10 to be compatible, the plurality of marking portions 711 are hidden in the first accommodating groove 721, the first accommodating groove 721 is in the shape of a circular groove, and the third The main body 72 is provided with a second accommodating groove 722. The display member 71 and the first body 10 can rotate and displace in the first accommodating groove 721, so that The second receiving slot 722 is opposite to each of the marking portions 711, and the marking portion 711 is the torque value corresponding to the compression degree of the second elastic member 60. The second receiving slot 722 and the first receiving slot 721 are The second receiving groove 722 is in the shape of a circular hole. One end of the third body 72 is provided with a fixing portion 723. The fixing portion 723 is fixed on the second body 20. The fixing portion 723 and the second body 20 are in a tight fit shape, the diameter of the fixing portion 723 is smaller than the diameter of the first receiving groove 721, the fixing portion 723 is in the shape of a circular groove, and the fixing portion 723 is A second receiving hole 724 is provided, the second receiving hole 724 is opposite to the first receiving hole 24, the second receiving hole 724 is circular perforated, and the third body 72 is cylindrical; the cover The body 73 covers the opening of the second container 722, the cover 73 is transparent or translucent, the cover 73 can be a lens structure with magnifying function, and the cover 73 is round Body shape; the connecting member 74 is fixed through the first receiving hole 24 and the second receiving hole 724, so that the third body 72 and the second body 20 are fixed, the connecting member 74 is round Tip-shaped or screwed pieces.

Please continue to refer to the seventh to the ninth figure. The seventh figure is the three-dimensional assembly view of the torsion structure of the present invention, the eighth figure is the top view of the torsion structure of the present invention, and the ninth figure is the BB of the eighth figure of the present invention. A cross-sectional view, as can be clearly shown by the figure, the second body 20 is pivoted to the first body 10, the control group 30 is sleeved on the first body 10, and one end of the positioning member 34 is received by the first body 10 The peripheral surface 313 abuts to position the positioning member 34 at any positioning groove 22 to limit the rotation of the first body 10 relative to the second body 20. The ninth figure shows that the control collar 31 is in the locked position In the state, the fixed seat set 40 is accommodated at the end of the second body 20, and the adjustment set 50 is inserted through the accommodating groove 11, the second body 20, and the fixed seat set 40. The adjustment Group 50 series and the fixed seat group 40-phase screw, the end of the adjustment set 50 is set at the end of the accommodating groove 11, the second elastic member 60 springs against the inside of the second body 20 and the adjustment set 50, the first When a body 10 rotates and displaces relative to the second body 20, it drives the adjustment group 50 to rotate and displace at the same time to adjust the degree of compression against the second elastic member 60. The display member 71 is relative to the first body 10 Fixed, the third body 72 is fixed on the second body 20, the first accommodating groove 721 is compatible with the indicating member 71, and the display member 71 is rotatable in the first accommodating groove 721 And displacement so that the second receiving groove 722 and each of the marking portions 711 are respectively aligned to show the torque value corresponding to the degree of compression of the second elastic member 60 by the adjustment group 50. The cover 73 is a cover Fitted at the second receiving groove 722, the coupling member 74 is penetrated and fixed in the first receiving hole 24 and the second receiving hole 724, so that the third body 72 and the second body 20 are fixedly fixed.

Please continue to refer to the tenth figure. The tenth figure is a perspective view of the second operating state of the torsion structure of the present invention. The figure clearly shows that when the control collar 31 is on the first body 10 toward the driving portion 21 When moving in the opposite direction to the unlocked position, the first body 10 can rotate relative to the second body 20, and the first body 10 and the display element 71 rotate and shift synchronously, and simultaneously drive the adjustment group 50 to rotate and Displacement to adjust the degree of compression of the adjustment set 50 against the second elastic member 60. The display member 71 is rotated and displaced in the first accommodating groove 721 so that the second accommodating groove 722 and each indicator portion 711 They are relatively positive to show the torque value corresponding to the degree of compression of the second elastic member 60 by the adjustment group 50. Please use the seventh diagram for comparison. The tenth diagram is the torque value adjusted to another torque value. State diagram.

Please refer to Figures 11 to 13. Figure 11 is a perspective exploded view of the second embodiment of the present invention, Figure 12 is a top view of the second embodiment of the present invention, and Figure 13 is this The cross-sectional view of the twelfth figure of the invention at DD, the driving portion 21 is in the shape of a hexagonal groove, and the first body 10 When rotating, the second body group 20 rotates around itself as the axis, the second body group 20 has a torsion jumping effect.

Please refer to Figure 14, which is a three-dimensional view of the first body of the third embodiment of the present invention. The display element 71 is integrated with the first body 10, and the display element 71 is provided on the first body. A body 10 is close to the first end 111, and the plurality of marking portions 711 are spirally arranged on the outer circumferential surface of the containing groove 11.

Please continue to refer to the fifteenth and sixteenth figures, the fifteenth is a three-dimensional exploded view of some components of the fourth embodiment of the present invention, and the sixteenth is a three-dimensional view of some components of the fourth embodiment of the present invention Assembled diagram, the display element 71 may be a printed structure, the display element 71 is disposed near the first end 111 of the first body 10, and the display element 71 is disposed in the accommodating groove by a printing method 11 outer circumference.

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

1. As shown in the sixth figure, the spiral portion 712 is spirally wound on the outer peripheral surface of the display element 71. The plurality of marking portions 711 are arranged at intervals on the spiral portion 712. The spiral portion 712 may have The longer the length, the space between every two marking parts 711 can be larger, the character system of each marking part 711 can be larger or the fonts with more specifications, the plural marking parts 711 can be more The torque value is clearly marked, or the number of the plurality of marking parts 711 can be more, and the torque value of the torsion structure can be displayed more accurately.

2. The display element 71 is only provided with the plurality of marking portions 711, and the display element 71 has less component cost.

3. When the control collar 31 moves on the first body 10 in the opposite direction of the driving part 21 to the unlocked position, the first body 10 can rotate relative to the second body 20, and the first body 10 and The display element 71 rotates and displaces synchronously and simultaneously drives the adjustment set 50 to rotate and move to adjust the degree of compression of the adjustment set 50 against the second elastic element 60. The display element 71 and the first body 10 are attached to Rotation and displacement in the first accommodating groove 721 makes the second accommodating groove 722 and each marking portion 711 are respectively aligned to show the torsion force corresponding to the degree of compression of the second elastic member 60 by the adjustment group 50 value.

4. The cover body 73 is transparent, and the cover body 73 can be a lens structure with magnifying function, so that the cover body 73 can more clearly distinguish the marking part 711 opposite to the second container 722 Numerical value.

5. When the control collar 31 is in the unlocked position, the first body 10 can rotate relative to the second body 20, so that the positioning member 34 can be displaced on the second body 20 to be positioned in any positioning groove At 22, when the positioning member 34 moves from one positioning groove 22 to the next positioning groove 22, the positioning member 34 is pushed by the outer peripheral surface of the second body 20 to open the second ring body 35, When the positioning member 34 is aligned with the next positioning groove 22, the positioning member 34 receives the elastic restoring force of the second ring body 35 and is accommodated in the next positioning groove 22, it will enter the positioning groove 22. Sound, the positioning member 34 and each positioning groove 22 are re-accommodated to generate a prompt sound for understanding the rotation state of the adjusting torque value of the adjustment group 50, and it can also be known that the positioning member 34 has been accommodated in One of the positioning grooves 22, if the torque structure is adjusted to the required torque value, it is convenient to return the control collar 31 to the locked position.

6. When the positioning member 34 is further accommodated in the positioning groove 22, it is the elastic restoring force of the second ring body 35, and is accommodated within the limit of the elastic restoring force of the second ring body 35. The displacement path is based on the arc of the positioning groove 22. Therefore, the sound of the positioning member 34 is more reliable. The displacement of the positioning member 34 is restricted by the second ring body 35. The sound can also be smoother Profit.

7. The positioning groove 22 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 22 of the required torque value, and the operation can be judged by sound More practical.

8. When the control collar 31 moves on the first body 10 in the opposite direction of the second body 20 to the unlocked position, the first elastic member 32 is pressed by the second abutting edge 312 to form In a compressed shape, the first ring body 33 is stretched outwards and abuts against the second tapered groove 316, so that the control collar 31 is positioned at the non-locking position, and the hand does not need to be pushed against the control all the time. The ring 31 is convenient to rotate the first body 10 by hand. When the first ring body 33 expands outwards and abuts against the second tapered groove 316, the first ring body 33 expands outwards to have a sound. The first ring body 33 has uttered and it is determined that the control collar 31 is in the unlocked position.

9. The first body 10 has a sound when it rotates relative to the second body 20, the control ring 31 also has a sound when it is in the unlocked position, and both have a sound prompt sound when adjusting the torque.

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.

10‧‧‧The first body

11‧‧‧Slot

111‧‧‧First end

12‧‧‧The first slot

14‧‧‧The first ring groove

15‧‧‧Limit Slot

16‧‧‧Bead container

17‧‧‧First Arrival

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Locating slot

23‧‧‧First fixed part

24‧‧‧First volume hole

30‧‧‧Control Group

33‧‧‧First Ring Body

40‧‧‧Fixed seat group

50‧‧‧Adjustment Group

60‧‧‧Second elastic part

70‧‧‧Display group

71‧‧‧Display

711‧‧‧Marking Department

72‧‧‧The Third Body

721‧‧‧First container

722‧‧‧Second container

723‧‧‧Fixed Department

724‧‧‧Second Pore

73‧‧‧Cover body

74‧‧‧Combination

Claims (15)

A torsion structure includes: a first body with an accommodating groove inside the first body; a second body, the second body is pivotally arranged with the first body, and one end of the second body It is provided with a driving part, the driving part protruding outside the first body; a fixing seat group, the fixing seat group is fixed in the second body; an adjustment group, the adjustment group is connected with the first body The body, the second body, and the fixing seat are assembled together, and the end of the adjustment group is assembled at the end of the accommodating groove, so that the adjustment group is assembled with the first body, the adjustment group Is screwed with the fixed seat group, the adjustment group can be screwed and displaced in the fixed seat group. When the first body is rotated to rotate and displace relative to the second body, the first system synchronously drives the The adjustment group rotates and displaces in the fixed seat group, so that the adjustment group spirals and displaces in the second body; a second elastic member, the second elastic member is accommodated in the second body, the second The elastic element is elastically pressed between the second body and the adjustment group, and the first main body is rotated to drive the adjustment group to rotate and shift to adjust the compression degree of the second elastic element; a display element group, the display element The assembly is assembled with the first body and the second body. The display assembly includes a display and a third body; the display is combined with the first body, and the display is provided with a plurality of Indicating parts, each indicating part is a display of the torsion scale, the display element is provided with a virtual spiral part, the spiral part is spirally wound on the outer peripheral surface of the display element, and the plural indicating parts are arranged at intervals on the On the spiral part, that is, the plurality of marking parts are arranged in a spirally spaced form. When the first body is rotated, the display member is synchronously rotated and displaced relative to the second body; The third body is provided with a first container, the first container is compatible with the display, the third body is provided with a second container, the display can be installed in the first container Rotation and displacement in the groove make the second container and each marking portion are respectively aligned, and the marking portion is the torque value corresponding to the degree of compression of the second elastic member. The second container and the first container It is in a communicating shape, one end of the third body is provided with a fixing part, and the fixing part is fixed on the second body. The torsion structure according to claim 1, wherein the opening of the accommodating groove is provided with a first end, the first end is flat, one end of the display member is provided with a second end, and the first end The two ends are connected to the first end. The torsion structure of claim 1, wherein the first body is provided with a first through groove, the first through groove is in communication with the accommodating groove, and the first system is provided with a first ring Groove, the first ring groove is in the shape of a concave circular groove, the first system is provided with two restricting grooves, the two restricting grooves are symmetrical with respect to the first through groove, the first system is provided with a container A bead groove, the bead receiving groove is communicated with the accommodating groove, the first system is provided with a first abutting edge, the first abutting edge is arranged between the first ring groove and the first through groove The outer peripheral surface of the other end of the second body is provided with a plurality of positioning grooves, the plurality of positioning grooves are hidden in the accommodating groove, the first system can rotate relative to the second body, so that the first through the groove and Each positioning groove is relatively positive, and the plurality of positioning grooves are arranged in a ring shape with the axis of the second body; a control group is provided, the control group is sleeved on the first body, and the control group can Actuate to a locked position and a non-locked position to control the first body to be non-rotating or rotating relative to the second body. The torsion structure according to claim 3, wherein the first system is in the shape of a round rod, one end of the first body is sleeved with a handle, the accommodating groove is in the shape of a hollow circular groove, and the first The through groove is in the shape of a long hole groove. With the axis of the first body, the ball receiving groove is spaced from the first through groove. In a ninety-degree shape, the bead receiving groove is arranged on one side of a first restricting portion, and the bead receiving groove is in the shape of a circular perforation; the driving portion is a ratchet wrench structure or an open wrench structure with a four-pointed head; The number of positioning grooves is ten or twenty, the positioning grooves are in the shape of a concave arc groove, and the plurality of positioning grooves are away from the driving part. The torsion structure according to claim 1, wherein the second system is provided with a plurality of first fixing parts, the first fixing parts are hidden in the accommodating groove, and the first fixing parts are arranged near the first fixing part. At the opening of the second body, the plurality of first fixing parts are arranged in a ring shape with the axis of the second body; the fixing seat set is fixed at the first fixing part, and the fixing seat set is connected to the driving Keep away from each other. The torsion structure of claim 1, wherein the second body is provided with a first containing hole, the first containing hole is provided between the driving portion and the plurality of positioning grooves, and the first containing hole is convex Exposed to the body of the first body, the first container hole is in the shape of a round hole or a non-circular hole; a second container hole is provided at the fixing portion, and the second container hole is opposite to the first container hole Positively, the second container hole is in the shape of a circular perforation or a non-circular hole; the display assembly is provided with a coupling member, which is penetrated and fixed at the first container hole and the second container hole, so that The third body and the second body are fixedly arranged, and the connecting piece is in the shape of a round tip body or a screw structure. The torsion structure according to claim 3, wherein the control group includes a control collar, a first elastic member, a first ring body, a positioning member, a second ring body and a first bead body; The control collar is in the shape of a metal circular ring, the control collar is sleeved on the first body, and the control collar can axially move on the first body to a locked position and a non- In the locked position, a spring groove is arranged on the rear side of the inner peripheral surface of the control collar, and the spring groove extends to the rear end of the control collar to be open. The opening of the spring groove does not face the driving part. The bottom of the groove is provided with a second abutting edge, the control collar is provided with a first peripheral surface, and the second abutting edge is attached to the spring groove Between the first peripheral surface and the first peripheral surface, the diameter of the first peripheral surface is smaller than the diameter of the spring groove, the first peripheral surface has the smallest inner diameter, the control collar is provided with a second peripheral surface, and the first peripheral surface The peripheral surface is provided between the second abutment edge and the second peripheral surface, the diameter of the second peripheral surface is greater than the diameter of the first peripheral surface, and a gap is formed between the first peripheral surface and the second peripheral surface A first tapered groove, the first tapered groove is expanded from the first peripheral surface to the second peripheral surface, and the first peripheral surface is provided between the second abutting edge and the first tapered groove , The control collar is provided with a second tapered groove, the second tapered groove is arranged in the range of the spring groove, and the second tapered groove extends from the opening of the spring groove to the second abutting edge Expanded, the second abutting edge is arranged between the first peripheral surface and the second tapered groove, and the control collar is sequentially provided with the spring groove, the second tapered groove, and the second abutting edge , The first peripheral surface, the first tapered groove and the second peripheral surface; the first elastic member is sleeved on the first body, and the first elastic member is elastically pressed against the control collar, The first elastic member has an elastic force to resist the effect of moving the control collar from the unlocked position to the locked position, the first elastic member is accommodated in the spring groove, and the first elastic member is provided with a first elastic member. One end, the first end is elastically pressed against the second abutting edge, the first elastic member is provided with a second end, and the second end is elastically pressed against the second abutting edge; the first ring system Is sleeved at the first ring groove, the first ring system is hidden in the control collar, the first ring system is slightly elastic, and when the control collar axially moves to the locked position, the first ring system A ring system abuts against the inner peripheral surface of the spring groove, and when the control collar axially moves to the non-locking position, the first ring system is externally stretched against the second tapered groove; the positioning member is made of metal , The positioning member is cylindrical, the positioning member is accommodated in the first through slot, the positioning member is hidden in the control collar, the positioning member can be locked or not locked in the positioning At the groove, one end of the positioning member is provided with a second ring groove, the second ring groove is in the shape of a concave ring groove, one end of the positioning member has a cone shape, and one end of the positioning member is provided with a cone facing the The first elastic member; the second ring system is sleeved on the first body and the second ring groove, Each of the two ends of the second ring body is provided with a second restricting portion, and the second restricting portion is accommodated at the first restricting portion so that the second ring body is not separated from the first body, And the positioning member is limited by the second ring body and does not come out of the first through groove, the second ring system has an elastic restoring force; the first bead system is accommodated in the bead receiving groove, the first bead system A bead system is hidden in the control collar, the first bead system abuts against the first tapered groove of the control collar, the control collar is limited by the first bead, so that the control sleeve The ring does not come out of the first body; when the control collar is in the locked position, the first elastic member pushes the control collar in the direction of the driving part, and the first ring system abuts against the spring groove On the inner peripheral surface, one end of the positioning member is pressed by the first peripheral surface and slightly hidden in the first through groove, so that the positioning member is positioned against any positioning groove and cannot be displaced. A body and the second body are limited by the positioning member, the first body cannot rotate relative to the second body, and the other end of the positioning member is aligned with the second peripheral surface and the first cone At the shaped groove, the first bead system slightly protrudes outside the bead receiving groove and abuts against the first tapered groove; the control collar is displaced on the first body in the opposite direction of the driving part, and When in the unlocked position, the first elastic member is compressed by the second abutting edge, the first ring system will expand, and the first ring system abuts against the second tapered groove. The control collar is positioned in a non-locking position due to the first ring body, one end of the positioning member is separated from the first peripheral surface, the positioning member is only restricted by the second ring body, the first If the bead system is far away from the first tapered groove, the first body can rotate relative to the second body, so that the positioning member can be displaced on the second body to be positioned at any positioning groove, the positioning member The second ring body is pushed by the wall of the second body, and when the positioning member moves from one positioning groove to the next positioning groove, the positioning member receives the elastic restoring force of the second ring body And when it is placed in each positioning slot, a sound will be emitted, and a prompt sound will be generated between the positioning member and each positioning slot to understand the rotation state of the first body and the prompt sound generated by the positioning member You can also know the positioning piece The system has aligned one of the positioning grooves. The torsion structure according to claim 1, wherein the display member is in the shape of a hollow cylinder. The torsion structure according to claim 1, wherein the spiral portion is virtual, that is, the display element does not have the spiral portion in appearance. The torsion structure according to claim 1, wherein the first container is provided for the display member and the first body to be compatible with each other, the plurality of marking portions are hidden in the first container, and the first container It is in the shape of a circular groove, the display part and the first system can be rotated and displaced in the first container, and the second container is in the shape of a circular hole. The torsion structure according to claim 1, wherein the fixing portion and the second body are in a tight fit structure, the diameter of the fixing portion is smaller than the diameter of the first cavity, and the fixing portion is Round groove shape, the third system is cylindrical. The torsion structure according to claim 1, wherein the display assembly is provided with a cover, the cover system covers the opening of the second container, the cover system is transparent or translucent, the cover The system can be a lens structure with magnifying function, and the cover system is round. The torsion structure according to claim 1, wherein the driving part is in the shape of a hexagonal groove, and the first body rotates so that the second body group rotates on its own axis, the second body group has Torque jump effect. The torsion structure according to claim 1, wherein the display member and the first system are integrated, and the plurality of marking portions are spirally arranged on the outer peripheral surface of the accommodating groove. The torsion structure according to claim 1, wherein the display element is a printed structure, the display element is arranged on the first body, and the display element is arranged on the outer peripheral surface of the accommodating groove by a printing method on.

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