TW202126438A - Torsion structure having adjusting member synchronously driving the display member to rotate and displace in the second main body to adjust the compression degree of the second elastic member - Google Patents

Abstract

The present invention relates to a torsion structure which includes: a first main body with an accommodating slot; a second main body with a driving part and a first accommodation hole; a fixed seat set fixed in the second main body; an adjusting member screwed with the fixed seat set, the adjusting member can be screwed and displaced in the fixed seat set; a second elastic member making the second main body have a torsion release function; a display member housed in the second main body, the display member being assembled with the adjusting member, the adjusting member rotating and displacing, the adjusting member synchronously driving the display member to rotate and displace in the second main body to adjust the compression degree of the second elastic member; the display member has plural label parts, the plural label parts are arranged in a spirally spaced form, and each label part can be respectively aligned with the first accommodation hole.

Description

Torsion structure

The present invention is related to a torsion structure, in particular, in a torsion structure, the display element is provided with the plurality of marking parts, and the plurality of marking parts are arranged in a spirally spaced form, which has a better display effect.

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 fitting 11, the pipe body is provided with an elongated hole 14, one of the two ends is connected to the handle 13, and 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 bolt 32 installed between the pipe 11 and the handle 13, which 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 limit 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 window 51 at the position where the sleeve 80 faces the scale 54.

But the shortcomings of this conventional torsion structure are:

1. Please refer to Figure 2 and Figure 5 of the Bulletin. The first ring body 63 is connected to 60 sets of the measuring cylinder. Integrated into one body, the first ring body 63 is glued with the scale table 64 on the circumferential surface. 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 circumferential surface of the first ring body 63, that is, the maximum to minimum of the complex scale 54 and the complex number 55 are only set on one circle, if the complex scale 54 and the complex number 55 have the maximum to the minimum The more the number of values is set, the smaller the interval between every second scale 54 and every second number 55 will be and it is difficult to clearly identify.

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. 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 to each other. 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 torsion 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, the display element is provided with the plurality of marking parts, the plurality of marking parts are arranged in an interval spiral arrangement, and the plurality of marking parts are arranged in a spiral arrangement for better display effect.

A torsion structure includes: a first system is provided with an accommodating groove; a second system is provided with a driving part and a first accommodating hole; a fixing seat assembly is fixedly fixed in the second body; The adjusting member is screwed with the fixing seat group, and the adjusting member can be screwed and displaced in the fixing seat group; a second elastic member enables the second body to have a torsion release function; a display member is accommodating In the second body, the display member is assembled with the adjustment member, the adjustment member rotates and displaces, and the adjustment member synchronously drives the display member to rotate and displace in the second body to adjust the second elastic member For the degree of compression, the display element is provided with a plurality of marking portions, the plurality of marking portions are spaced apart and arranged in a spiral shape, and each of the marking portions can be respectively aligned with the first cavity.

The display element is provided with the plurality of marking parts, the plurality of marking parts are arranged in a spaced spiral arrangement, the spaced spiral arrangement can have a larger length, the interval between each two marking parts can be larger, and each marking The zigzag system can be larger, and the plural marking parts have more clearly marked torque values, or each font with more specifications, the number of plural marking parts may be larger, and the torsion structure can be displayed more accurately All of the torque values, and have a better display effect.

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

10‧‧‧The first body

11‧‧‧Containing tank

12‧‧‧The first slot

14‧‧‧The first ring groove

15‧‧‧Limit Slot

16‧‧‧Bead container

17‧‧‧First Arrival

18‧‧‧First indicator line

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Locating slot

23‧‧‧The first fixed part

24‧‧‧First volume hole

25‧‧‧Second indicator line

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‧‧‧Restricted Department

36‧‧‧First Pearl

40‧‧‧Fixed seat group

50‧‧‧Adjustment piece

51‧‧‧The first group set up department

52‧‧‧First container

60‧‧‧Second elastic part

70‧‧‧Display

71‧‧‧Marking Department

72‧‧‧Spiral

73‧‧‧Second Group Department

74‧‧‧Second container

75‧‧‧The third group set up department

77‧‧‧First screw

771‧‧‧Fourth group set up department

78‧‧‧Second screw

80‧‧‧Outer Ring

801‧‧‧Fixed Department

802‧‧‧Second volume hole

81‧‧‧Cover body

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 positioning member of the torsion structure of the present invention.

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

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

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

Figure ninth is a cross-sectional view 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 an exploded perspective 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 three-dimensional exploded view of the third embodiment of the present invention.

Figure 15 is a three-dimensional assembly diagram of the third embodiment of the present invention.

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

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

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

First of all, please refer to the first to sixth diagrams. The first diagram is the torque of the present invention. A perspective exploded view of the structure, the second figure is a perspective exploded view of the torsion structure control group 30 of the present invention, the third figure is a side view of the torsion structure control ring 31 of the present invention, and the fourth figure is the third figure AA of the torsion structure of the present invention Fig. 5 is a perspective view of the torsion structure positioning member 34 of the present invention, and Fig. 6 is a perspective view of the torsion structure display member 70 of the present invention. The present invention relates to a torsion structure, which includes:

A first 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, and the first body 10 is internally provided with an accommodating groove 11, the accommodating groove 11 It is in the shape of a hollow circular groove, the first body 10 is provided with a first through groove 12, the first through groove 12 is in communication with the accommodating groove 11, and the first through groove 12 is in the form of a long hole The first body 10 is provided with a first ring groove 14, the first ring groove 14 is in the shape of a concave circular groove, and the first body 10 is provided with two restricting grooves 15, the two restricting grooves 15 facing each other The first through groove 12 is in a symmetrical shape, the first body 10 is provided with a bead-receiving groove 16 which communicates with the accommodating groove 11 and is aligned with the axis of the first body 10 The interval between the ball-accommodating groove 16 and the first through-groove 12 is ninety degrees, the ball-accommodating groove 16 is arranged on one side of one of the restricting grooves 15, and the ball-accommodating 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 between the first ring groove 14 and the first through groove 12, and one end of the first body 10 is provided with a plurality of first indicators Line 18, the plurality of first indicator lines 18 are set near the opening of the accommodating groove 11, the first through-groove 12 is set between the first ring groove 14 and the plurality of first indicator lines 18, the plurality of first indicator lines The first indicator line 18 is arranged in an annularly spaced shape with the axis of the first body 10;

A second body 20, the second body 20 is pivotally arranged with the first body 10, one end of the second body 20 is provided with a driving portion 21, and the driving portion 21 protrudes outside the first body 10, The driving part 21 is a ratchet wrench structure with a four-corner head, an open-end wrench structure or any screw In a movable structure, the outer peripheral surface of the other end of the second body 20 is provided with a plurality of positioning grooves 22, the plurality of positioning grooves 22 are hidden in the accommodating groove 11, and the first body 10 is rotatable relative to the second body 20 , Make the first through groove 12 and each positioning groove 22 are opposite each other, the plurality of positioning grooves 22 are arranged in a ring shape with the axis of the second body 20, and the number of the positioning grooves 22 is ten or Twenty, the number of the first indicator line 18 matches the positioning groove 22, the positioning groove 22 is in the shape of a concave arc groove, the plurality of positioning grooves 22 are far away from the driving portion 21, and the second The body 20 is provided with a plurality of first fixing portions 23, the first fixing portion 23 is hidden in the accommodating groove 11, the first fixing portion 23 is provided near the opening of the second body 20, and the plurality of A fixing portion 23 is arranged in a ring shape with the axis of the second body 20, the first fixing portion 23 is two, the two first fixing portions 23 are symmetrical, and the two first fixing portions 23 is provided on the two positioning grooves 22 and communicated with the two positioning grooves 22, the first fixing portion 23 is in the shape of a circular perforation, the second body 20 is provided with a first receiving hole 24, and the A containing hole 24 is provided between the driving portion 21 and the plurality of positioning grooves 22, the first containing hole 24 is in the shape of a circular hole, and the second body 20 is provided with a plurality of second indicator lines 25, the first The body 10 rotates and displaces relative to the second body 20, so that each first indicator line 18 can be aligned with each second indicator line 25 to display the torque value, and the plurality of second indicator lines 25 are along the second body The length direction of 20 is linearly arranged at intervals, and the plurality of second indicator lines 25 are arranged between the plurality of positioning grooves 22 and the first cavity 24;

A control group 30, please supplement as shown in the second figure, the control group 30 is sleeved on the first body 10, the control group 30 can be moved to a locked position and a non-locked position to control the The first body 10 is non-rotating or rotating relative to the second body 20. The control group 30 includes a control collar 31, a first elastic member 32, a first ring 33, a positioning member 34, and a A second ring 35 and a first bead 36;

As shown in the third and fourth 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 Moving axially on the first body 10 to a locked position and a non-locked position, a spring groove 311 is provided on the rear side of the inner peripheral surface of the control collar 31, and the spring groove 311 extends to the control sleeve The rear end surface of the ring 31 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, and the control collar 31 is provided with a first peripheral surface 313, The second abutting edge 312 is provided between the spring groove 311 and the first peripheral surface 313. The diameter of the first peripheral surface 313 is smaller than the diameter of the spring groove 311, and the first peripheral surface 313 has the smallest inner diameter. The control collar 31 is provided with a second peripheral surface 314. 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 greater than The diameter of the first circumferential surface 313, 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 extends from the first circumferential surface 313 to the The second peripheral surface 314 is enlarged. 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. The second tapered groove 316 is provided in 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 Located between 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, and the first A peripheral surface 313, the first 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, and the first elastic member 32 makes the control collar 31 unlocked. The first elastic member 32 is received in the spring groove 311, the first elastic member 32 is provided with a first end 321, and the first end 321 is elastic Arrived at the first arrival On the edge 17, the first elastic member 32 is provided with a second end 322, and the second end 322 springs against the second abutting edge 312;

The first ring body 33 is sleeved at the first ring groove 14, the first ring body 33 is concealed in the control sleeve ring 31, the first ring body 33 is slightly elastic, and the control sleeve When the ring 31 moves axially to the locked position, the first ring body 33 abuts against the inner circumferential surface of the spring groove 311, and when the control collar 31 moves axially to the unlocked position, the first ring body 33 The system is stretched out to the second tapered groove 316;

As shown in the fifth figure, the positioning member 34 is made of metal, the positioning member 34 is cylindrical, the positioning member 34 is accommodated in the first through slot 12, and the positioning member 34 is hidden In the control collar 31, the positioning member 34 can be clamped or not clamped at the positioning groove 22. One end of the positioning member 34 is provided with a second ring groove 341, and the second ring groove 341 is concave. Ring groove shape, one end of the positioning member 34 has a cone shape, and one end of the positioning member 34 is provided with a cone facing the first elastic member 32;

The second ring body 35 is sleeved on the first body 10 and the second ring groove 341, and the two ends of the second ring body 35 are each provided with a restricting portion 351, and the restricting portion 351 is accommodated in The restricting groove 15 prevents the second ring body 35 from being disengaged from the first body 10, and the positioning member 34 is restricted by the second ring body 35 and 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-containing groove 16, the first bead 36 is hidden in the control collar 31, and the first bead 36 abuts against the control collar 31 At the first tapered groove 315, the control collar 31 is limited by the first bead 36, so that the control collar 31 does not fall 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, and the first ring body 33 abuts against the inner circumference of the spring groove 311 On the surface, one end of the positioning member 34 is pressed by the first peripheral surface 313 and is slightly hidden in the first through groove 12, so that the positioning member 34 is positioned and pressed 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. The first body 10 cannot rotate relative to the second body 20. The other end of the positioning member 34 is aligned with the second body. At the two peripheral surfaces 314 and the first tapered groove 315, the first bead body 36 is slightly protruded from the bead receiving groove 16 and abuts against the first tapered groove 315;

When the control collar 31 is displaced on the first body 10 in the opposite direction of the driving portion 21 and is located in 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 abuts on the second tapered groove 316, the control collar 31 is positioned in the unlocked position due to the first ring body 33 One end of the positioning member 34 is separated from the first peripheral surface 313, and the positioning member 34 is limited only by the second ring body 35. The first bead body 36 is connected to 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 The wall surface of the second body 20 pushes against the second ring body 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 body 35. When the elastic restoring force is further accommodated in each positioning groove 22, a sound will be emitted, 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 prompt 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 The fixed seat group 40 is fixed at the first fixed portion 23, and the fixed seat group 40 is far away from the driving portion 21;

An adjustment piece 50, the adjustment piece 50 is assembled with the first body 10, the second body 20, and the fixing seat assembly 40, and one end of the adjustment piece 50 is assembled at the end of the accommodating groove 11 , The adjusting member 50 is assembled with the first body 10, the adjusting member 50 is screwed with the fixing seat set 40, and the adjusting member 50 can be screwed and displaced in the fixing seat set 40, rotating the When the first body 10 rotates and displaces relative to the second body 20, the first body 10 synchronously drives the adjustment member 50 to rotate and displace in the fixing seat set 40, so that the adjustment member 50 is attached to the second body 20 is internally spiraled and displaced. The other end of the adjusting member 50 is provided with a first assembly portion 51, and the first assembly portion 51 is in the shape of a hexagonal head;

A second elastic member 60. The second elastic member 60 is accommodated in the second body 20. One end of the second elastic member 60 is elastically pressed into the second body 20, and the other end of the second elastic member 60 It is opposite to the adjusting member 50, and the second elastic member 60 enables the second body 20 to have a torsion release effect;

A display member 70, please supplement it as shown in Figure 6. The display member 70 is housed in the second body 20, the display member 70 is assembled with the adjustment member 50, and the second elastic member 60 is additionally The end directly or indirectly springs against the display member 70. In this embodiment, the second elastic member 60 directly springs against the display member 70, and the second elastic member 60 springs against the second body 20. Between the inner and the display member 70, the first body 10 is rotated, and the first body 10 drives the adjustment member 50 to rotate and shift, and the adjustment member 50 also synchronously drives the display member 70 to rotate in the second body 20 Displacement is used to adjust the degree of compression of the second elastic member 60. The display member 70 is provided with a plurality of indicator portions 71. The plurality of indicator portions 71 are arranged in an interval spiral arrangement. Each indicator portion 71 is a display of the torsion scale. A marking part 71 can be respectively aligned with the first cavity 24, and the torque value displayed by each indicator portion 71 through the first cavity 24 will be the same as the value displayed by the first indicator line 18 and the second indicator line 25 Correspondingly, the display member 70 is provided with a virtual spiral portion 72, the spiral portion 72 is spirally wound around the outer peripheral surface of the display member 70, and the plurality of marking portions 71 are arranged at intervals on the spiral portion 72 so that The plurality of marking portions 71 are arranged in a spirally spaced form. One end of the display member 70 is provided with a second assembly portion 73, the second assembly portion 73 is assembled with the first assembly portion 51, and the second assembly portion The shape of the assembling part 73 is matched with the first assembling part 51, the second assembling part 73 is in the shape of a hexagonal groove, and the display member 70 is in the shape of a round body;

The spiral portion 72 is virtual, that is, the display member 70 does not have the spiral portion 72 in appearance.

Please refer to Figures 7 to 9. 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, and Figure 9 is a cross-sectional view at BB of Figure 8 of the present invention. The second body 20 is pivoted to the first body 10, the control group 30 is sleeved on the first body 10, and the positioning member 34 is pressed against the first peripheral surface 313, so that the positioning member 34 is positioned at any positioning groove 22 to limit the rotation of the first body 10 relative to the second body 20. The ninth figure shows the state where the control collar 31 is in the locked position, and the fixing seat set 40 contains At the end of the second body 20, the adjusting member 50 is inserted through the accommodating groove 11, the second body 20, and the fixing seat set 40, and the adjusting member 50 is screwed to the fixing seat set 40. Together, the end of the adjusting member 50 is assembled at the end of the accommodating groove 11, the second elastic member 60 is accommodated in the second body 20, and the display member 70 is accommodated in the second In the main body 20, the display member 70 is assembled with the adjustment member 50. When the first body 10 rotates and displaces relative to the second body 20, the first body 10 simultaneously drives the adjustment member 50 and the display member 70 rotation and displacement, each marking portion 71 can be respectively connected to the first cavity 24 Relatively positive is used to display the torque value, which is also the value at the position where the first indicator line 18 and the second indicator line 25 are opposed to each other.

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. 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 synchronously drives the adjustment member 50 and the display member 70 to rotate and shift to adjust the The display element 70 is pressed against the compression degree of the second elastic element 60. The display element 70 is rotated and displaced in the second body 20 so that each indicator portion 71 is aligned with the first cavity 24 to display the The torque value corresponding to the degree of compression of the second elastic member 60 pressed by the display member 70, please use the seventh diagram for comparison. The tenth diagram is the state diagram after the torsion structure is adjusted to the maximum torque value.

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 In the twelfth figure of the invention, the cross-sectional view at DD, the driving part 21 is in the shape of a hexagonal groove. The system has the function of torsion jumping off.

Please refer to the fourteenth and fifteenth figures, the fourteenth is a three-dimensional exploded view of the third embodiment of the present invention, and the fifteenth is a three-dimensional assembly view of the third embodiment of the present invention. As clearly shown, an outer ring 80 is provided, and the outer ring 80 is sleeved on the second body 20. The outer ring 80 is provided with a fixing portion 801, and the fixing portion 801 is fixed to the second body 20. On the main body 20, the fixing portion 801 is in a tight fit with the second body 20, the fixing portion 801 is in the shape of a circular groove, and the outer ring 80 is provided with a second receiving hole 802. The container hole 802 is in phase with the first container hole 24 Aligning, the second containing hole 802 is in communication with the fixing portion 801, the axis of the second containing hole 802 is perpendicular to the axis of the fixing portion 801, and the second containing hole 802 It is in the shape of a circular hole, the outer ring 80 is in the shape of a circular ring, and is provided with a cover 81 that covers the second cavity 802, and the cover 81 is a lens with magnifying function The structure can magnify and display the value of the marking portion 71 opposite to the first cavity 24. The cover 81 can be transparent or semi-transparent, and the cover 81 is round.

Please continue to refer to Figures 16 to 18. Figure 16 is a perspective exploded view of some components of the fourth embodiment of the present invention, and Figure 17 is a top view of the fourth embodiment of the present invention. Figure 18 is a cross-sectional view at BB of Figure 17 of the present invention. The adjusting member 50 is not provided with the first assembly portion 51, and the adjusting member 50 is provided with a first container 52, and the first container 52 penetrates the adjusting member 50 along the axis of the adjusting member 50, the first receiving groove 52 is in the shape of a circular groove, the display member 70 is in the shape of a hollow cylinder, and the second assembly portion 73 is In the shape of a circular groove, the second assembly portion 73 is aligned with the first accommodating groove 52, and a second accommodating groove 74 is provided in the display member 70, and the second accommodating groove 74 is provided for the second elastic member 60 is compatible with each other. The second elastic member 60 springs against the inside of the second body 20 and the second receiving groove 74. The second receiving groove 74 is in the shape of a circular groove. The diameter of the second receiving groove 74 is Is larger than the second assembly portion 73, the display 70 is provided with a third assembly portion 75, and the third assembly portion 75 is provided between the second assembly portion 73 and the second accommodating groove 74 , The third assembly portion 75 is in communication with the second assembly portion 73 and the second container 74, the third assembly portion 75 is in the shape of a non-circular groove or a polygonal groove, and the third assembly The setting portion 75 is in the shape of a hexagonal groove, and is provided with a first screw member 77, which passes through the third assembly portion 75, the second assembly portion 73, and the first screw member 77 in sequence. In the accommodating slot 52, one end of the first screw member 77 protrudes outside the adjusting member 50, and the other end of the first screw member 77 is provided with a fourth assembly portion 771, and the fourth assembly portion 771 is Is assembled at the third assembly section 75, and the fourth The shape of the assembling part 771 is matched with the third assembling part 75. The fourth assembling part 771 has a hexagonal head shape and is provided with a plurality of second screw members 78, which are screwed Fits at the end of the first screw member 77 and abuts against the end of the adjustment member 50, so that the first screw member 77 does not come out of the adjustment member 50 and the display member 70, the first The screw member 77 can be rotated in the first receiving groove 52 to adjust the relative angle between the display member 70 and the adjusting member 50, so that each indicator portion 71 can be exactly aligned with the first receiving hole 24. The number of the second screw member 78 is two, and the second screw member 78 is in the shape of an internal thread.

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

1. Please supplement as shown in the sixth figure. The plurality of marking parts 71 are provided on the outer circumference of the display member 70. The plural marking parts 71 are arranged in a spaced spiral arrangement, and the spaced spiral arrangement can have a larger length , The interval between every two marking parts 71 can be larger, and the zigzag system of each marking part 71 can be larger. The plural marking parts 71 have more clearly marked torque values, or each with more specifications In the font, the number of the plural indicating parts 71 can be more, and all the torque values of the torque structure can be displayed more accurately.

2. As shown in the sixth figure, the spiral portion 72 is spirally wound on the outer peripheral surface of the display member 70, and the plurality of marking portions 71 are arranged at intervals on the spiral portion 72. The spiral portion 72 may have The longer the length, the space between every two marking parts 71 can be larger, the zigzag system of each marking part 71 can be larger or more fonts, the plural marking parts 71 are more The torque value is clearly marked, or the number of the plurality of marking parts 71 can be more, and the torque value of the torsion structure can be displayed more accurately.

3. The display element 70 is only provided with the plurality of marking portions 71, and the display element 70 has a lower component cost.

4. The adjustment member 50 and the display member 70 are assembled together. When the control collar 31 moves on the first body 10 in the opposite direction of the driving portion 21 to the unlocked position, the first body 10 That is, relative to the second body 20, the first body 10 drives the adjustment member 50 and the display member 70 to rotate and displace at the same time, so as to adjust the compression degree of the display member 70 against the second elastic member 60. The display member 70 is rotated and displaced in the second body 20 so that each indicator portion 71 is aligned with the first receiving hole 24 to show that the second elastic member 60 is compressed by the display member 70 The torque value corresponding to the degree.

5. Each indicator portion 71 can be respectively aligned with the first cavity 24, and each first indicator line 18 can also be aligned with each second indicator line 25 to display the torque value, with two types of display torque Value structure.

6. Please supplement as shown in Figures 14 and 15. The cover 81 is transparent, and the cover 81 is a lens structure with magnifying function, which can be seen more clearly by the cover 81 The value of the labeling portion 71.

7. 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 sound is generated between the positioning member 34 and each positioning groove 22 after re-accommodation, so as to understand the rotation state of the adjusting torque value of the adjusting member 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. Set.

8. 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 curved surface 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.

9. 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.

10. 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 out and abuts against the second tapered groove 316, so that the control collar 31 is positioned in the non-locking position, and the hand does not need to be pushed against the control all the time. The collar 31 is convenient for rotating 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.

11. 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, and an application is filed in accordance with the law.

10‧‧‧The first body

11‧‧‧Containing tank

12‧‧‧The first slot

14‧‧‧The first ring groove

15‧‧‧Limit Slot

16‧‧‧Bead container

17‧‧‧First Arrival

18‧‧‧First indicator line

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Locating slot

23‧‧‧The first fixed part

24‧‧‧First volume hole

25‧‧‧Second indicator line

30‧‧‧Control Group

33‧‧‧First Ring Body

40‧‧‧Fixed seat group

50‧‧‧Adjustment piece

51‧‧‧The first group set up department

60‧‧‧Second elastic part

70‧‧‧Display

Claims (14)

A torsion structure, which includes: A first body with an accommodating groove inside the first body; A second body, the second body is pivoted or fixed to the first body, one end of the second body is provided with a driving part, and the second body is provided with a first receiving hole; A fixed seat group, the fixed seat group is fixedly fixed in the second body; An adjustment piece, the adjustment piece is assembled with the first body, the second body, and the fixing base assembly, the adjustment piece is screwed with the fixing base assembly, and the adjustment piece can be attached to the fixing base assembly Internal spiral and displacement; A second elastic member, the second elastic member is accommodated in the second body, one end of the second elastic member is elastically pressed against the second body, and the other end of the second elastic member is opposite to the adjusting member Positively, the second elastic member enables the second body to have a torsion release function; A display piece, the display piece is accommodated in the second body, the display piece is assembled with the adjustment piece, the other end of the second elastic piece is directly or indirectly springed against the display piece, the adjustment The adjusting member rotates and displaces, and the adjusting member synchronously drives the display member to rotate and shift in the second body to adjust the degree of compression of the second elastic member. In a spiral arrangement, each indicator portion is a display of the torque scale, and each indicator portion can be respectively aligned with the first cavity. The torsion structure according to claim 1, wherein the first system is in the shape of a round rod, one end of the first body is sleeved with a grip, the accommodating groove is in the shape of a hollow circular groove, and the first The body is provided with a first through groove, the first through groove is in communication with the accommodating groove, the first through groove is in the shape of an elongated hole, the first system is provided with a first ring groove, the NS A ring groove is in the shape of a concave circular groove, the first system is provided with two restricting grooves, and the two restricting grooves are symmetrical with respect to the first through groove, and the first system is provided with a bead-containing groove, and the accommodating groove The bead groove is in communication with the receiving groove. With the axis of the first body, the interval between the bead receiving groove and the first through groove is 90 degrees. On one side of the groove, the bead-containing groove is in the shape of a circular perforation, the first system is provided with a first abutting edge, and the first abutting edge is arranged between the first ring groove and the first through groove; the second The outer peripheral surface of the other end of the 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 groove and each positioning groove Respectively relatively positive, the plurality of positioning grooves are arranged in a ring shape around the axis of the second body, and the number of the positioning grooves is ten or twenty. The torsion structure according to claim 1, wherein, one end of the first body is provided with a plurality of first indicating lines, the plurality of first indicating lines are arranged near the opening of the accommodating groove, and the plurality of first indicating lines The axis of the first body is arranged in a ring shape at intervals; the second body is provided with a plurality of second indicator lines, the first body rotates and displaces relative to the second body, so that each first indicator line It can be aligned with each second indicator line to display the torque value. The plurality of second indicator lines are arranged linearly at intervals along the length direction of the second body; each indicator portion displays the torque through the first cavity The value will correspond to the value displayed on the first indicator line and the second indicator line. The torsion structure according to claim 2, wherein the driving part is protruding out of the first body, the driving part is a ratchet wrench structure or an open-end wrench structure with a four-corner head; the positioning groove is a concave arc The plurality of positioning grooves are separated from the driving portion; the first containing hole is arranged between the driving portion and the plurality of positioning grooves, and the first containing hole is in the shape of a circular hole. The torsion structure according to claim 1, wherein the second system is provided with plural A fixing portion, the first fixing portion is hidden in the accommodating groove, the first fixing portion is disposed near the opening of the second body, and the plurality of first fixing portions are centered on the axis of the second body It is arranged in a ring shape, the first fixing parts are two, the two first fixing parts are symmetrical, and the two first fixing parts are arranged on the two positioning grooves and communicate with the two positioning grooves The first fixing part is in the shape of a circular perforation; the fixing seat set is fixed at the first fixing part, and the fixing seat set is away from the driving part. The torsion structure according to claim 1, wherein one end of the adjusting member is assembled and arranged at the end of the accommodating groove, so that the adjusting member is assembled with the first body, and the first body is rotated to face each other When the second body rotates and displaces, the first system synchronously drives the adjustment member to rotate and displace in the fixing seat group, so that the adjustment member spirals and displaces in the second body. The torsion structure according to claim 1, wherein the other end of the adjusting member is provided with a first assembly portion, the first assembly portion is in the shape of a hexagon; one end of the display member is provided with a second assembly portion , The second assembling part is assembled with the first assembling part, the shape of the second assembling part is matched with the first assembling part, and the second assembling part is in the shape of a hexagonal groove, The display piece is round. The torsion structure according to claim 1, wherein the second elastic member is elastically pressed between the second body and the display member to rotate the first body, and the first body drives the adjustment member to rotate and Displacement, the adjusting member synchronously drives the display member to rotate in the second body to adjust the degree of compression of the second elastic member. The torsion structure according to claim 1, wherein the display element is provided with a virtual spiral portion, the spiral portion is spirally wound on the outer peripheral surface of the display element, and the plurality of marking portions are arranged at intervals on the spiral portion , So that the plurality of marking parts are arranged in an interval spiral arrangement, the The spiral part is in a virtual shape, that is, the display element does not have the spiral part in appearance. The torque structure of claim 2, wherein a control group is provided, the control group is sleeved on the first body, and the control group can be moved to a locked position and a non-locked position to control the The first body is non-rotating or rotating relative to the second body. The torsion structure according to claim 10, 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, the second abutting edge is provided between the spring groove and the first peripheral surface, and 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, the first peripheral surface is set between the second abutment edge and the second peripheral surface , The diameter of the second circumferential surface is greater than the diameter of the first circumferential surface, a first tapered groove is formed between the first circumferential surface and the second circumferential surface, and the first tapered groove is formed by the first The peripheral surface expands toward the second peripheral surface, the first peripheral surface is arranged between the second abutment edge and the first tapered groove, the control collar is provided with a second tapered groove, the second A tapered groove is arranged within the range of the spring groove, the second tapered groove expands from the opening of the spring groove to the second abutting edge, and the second abutting edge is arranged on the first peripheral surface and Between the second tapered groove, the control collar is sequentially provided with the spring groove, the second tapered groove, 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, the first elastic The first elastic member is elastically pressed against the control collar, the first elastic member is an elastic force that allows the control collar to move from the non-locking position to the locked position, and the first elastic member is accommodated in the spring groove Wherein, the first elastic member is provided with a first end, the first end is elastically pressed against the first abutting edge, the first elastic member is provided with a second end, and the second end is elastically pressed against the 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 the control collar shaft When moving to the locked position, the first ring system abuts against the inner circumferential surface of the spring groove, and when the control collar moves axially to the non-locking position, the first ring system is externally stretched against the second cone The positioning member is made of metal, the positioning member is cylindrical, the positioning member is accommodated in the first slot, the positioning member is hidden in the control collar, the positioning member It can be clamped or not clamped to the positioning 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, and the positioning member has a cone shape at one end. One end of the tapered member is opposite to the first elastic member; the second ring system is sleeved on the first body and the second ring groove, and two ends of the second ring body are each provided with a restriction The restricting portion is accommodated in the restricting groove, so that the second ring body is not separated from the first body, and the positioning member is restricted by the second ring body and does not come out of the first body. Outside the groove, the second ring system has an elastic restoring force; the first bead system is accommodated in the bead holding groove, the first bead system is hidden in the control collar, and the first bead system abuts against the At the first tapered groove of the control collar, the control collar is limited by the first bead body, so that the control collar does not fall out of the first body. The torsion structure according to claim 1, wherein the driving part is in the shape of a hexagonal groove, the first body rotates so that the second body group rotates on its own axis, the second body group has Torque-off effect. The torsion structure according to claim 1, wherein an outer ring is provided, the outer ring is sleeved on the second body, the outer ring is provided with a fixing part, and the fixing part is fixed to the On the second body, the fixing portion is in the shape of a circular groove, the outer ring is provided with a second receiving hole, the second receiving hole is aligned with the first receiving hole, and the second receiving hole is aligned with the first receiving hole. The fixing part is in a communicating shape, the axis of the second containing hole is perpendicular to the axis of the fixing part, the second containing hole is in the shape of a circular hole, and the outer ring is in the shape of a torus, A cover is provided, and the cover system covers the second cavity. The cover system is a lens structure with magnifying function, which can magnify and display the value of the marking portion opposite to the first cavity. The cover system It can be transparent or translucent, and the cover system is round. The torsion structure according to claim 1, wherein the adjusting member is provided with a first accommodating groove, the first accommodating groove penetrates the adjusting member in the axial direction of the adjusting member, and the first accommodating groove is The display element is in the shape of a hollow cylinder, the display element is provided with a second assembly part, the second assembly part is in the shape of a circular groove, and the second assembly part is connected to the first assembly part. A container is relatively straight, a second container is provided in the display member, and the second container is compatible with the second elastic member, and the second elastic member elastically abuts against the second body and the In the second container, the second container is in the shape of a circular groove, the diameter of the second container is larger than the second assembly part, the display part is provided with a third assembly part, the third assembly The arrangement part is arranged between the second assembly part and the second container, the third assembly part is in communication with the second assembly part and the second container, and the third assembly part is It is in the shape of a non-circular groove, a polygonal groove or a hexagonal groove; a first screw member is provided, and the first screw member is sequentially passed through the third assembly part, the second assembly part and the first assembly part. In a container, one end of the first screw member protrudes out of the adjusting member, the other end of the first screw member is provided with a fourth assembly part, and the fourth assembly part is assembled in the first Three sets of department Where, the shape of the fourth assembly part is matched with the third assembly part, and the fourth assembly part is in the shape of a hexagon; a plurality of second screw members are provided, and the second screw members are screw Fits at the end of the first screw member and abuts against the end of the adjustment member, so that the first screw member does not come out of the adjustment member and the display member, the first screw member can be Rotate in the first accommodating slot to adjust the relative angle of the display part and the adjustment part.

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