TWI827306B - torsion structure - Google Patents

Abstract

The invention relates to a torsion structure, which includes: a first main system provided with a first receiving groove and a first end; a second main system provided with a driving part; a first elastic member; and a fixed seat assembly ; An adjustment group is screwed and shifted in the fixed seat group to adjust the torque value; a display group is pivoted to the first body, the first end is hidden in the display group, and the display group and the second The main body is assembled, the display group does not shift relative to the second body, the first body rotates relative to the second body and drives the adjustment group to rotate and displace to adjust the compression degree of the first elastic member and adjust the torque value. The first body rotates and displaces relative to the display group, so that the display group can sense or detect the torque value due to the first body, and the display group displays the torque value in a digital state.

Description

torsion structure

The present invention is related to a torsion structure, especially in a torsion structure, the display group displays the torque value in a digital state, and the display group makes it easier to view the value, that is, the second display table displays the torque value in a digital manner. With this torque value, the second display table can more easily identify the torque value.

According to our previous knowledge, commonly used torque structures, such as U.S. Patent No.: US8371194B2, Taiwan Patent Application No.: 099124931, Certificate No.: I372097, Patent Name: Torque Measuring Mechanism of Wrench, the patent structure consists of: a wrench The torque measuring mechanism 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 passes through A torque output structure 20 is connected to the head 12; a torque adjustment device 30 includes an adjustment button 31 assembled on the handle 13; a latch 32 installed between the pipe 11 and the handle 13 can respond to the rotation of the adjustment button 31. Movable in the elongated hole 14; a torque measuring mechanism 50 installed on the wrench 10, including: a set of measuring cylinder 60 outside the pipe fitting 11, with a spiral track 61 sunk into the inner wall of the measuring cylinder 60, the track wall and the latch 32 contact; a number of scales displayed on the surface of the measuring tube 60; a fixing ring 70 installed on the pipe fitting 11, which cooperates with the handle 13 to limit the measuring tube 60 to rotate outside the pipe fitting 11 but not to be displaced along the length of the tube; a limiter located on the measuring tube 60 The outer sleeve 80 has a viewing window 51 located at the position where the sleeve 80 faces the scale 54, which is its structure.

However, the shortcomings of the torque measuring mechanism of this conventional wrench are:

1. Please refer to Figure 2 of the U.S. Gazette. Due to the limited structural space, the number 55 and the number in the fine-tuning window 56 are quite small. People have to identify very small numbers by themselves, and there is a chance of misunderstanding. Or if a person wants to get very close to see the number 55, the chance of seeing it wrong is very high if the light is insufficient.

2. Please refer to Figure 1 of the Taiwan Gazette. Structurally, the adjusting button 31 is rotated to adjust the torque. However, the adjusting button 31 is not large. The size of the adjusting button 31 can only be held by the thumb and index finger. It rotates, that is, the adjusting button 31 is not easy to exert force to adjust the torque. Especially when the torque is greater, the elastic element 21 is under greater pressure, and the force of turning the adjusting button 31 is greater, and the adjusting button 31 is easier to rotate. Difficult to rotate.

3. The adjustment button 31 is located at the end. Structurally, the fine-tuning window 56 is located near the end, and the other scale 54 is located in the middle. The fine-tuning window 56 and the scale 54 are separated by the hand. Handle 13, and the handle 13 has a certain length. The torque is determined by viewing the fine-tuning window 56 and the scale 54 at the same time. The fine-tuning window 56 and the scale 54 are separated into two places, which makes it difficult to watch the fine-tuning window 56 and the scale 54 at the same time. The scale 54, the fine-tuning window 56 and the scale 54 are separated into two places, which is not a humanized structure.

4. Please refer to Figure 2 of the Taiwan Gazette. The spiral track 61 is located on the inner circumferential surface of the measuring cylinder 60. The structure of the spiral track 61 should not be made by injection molding. If the spiral track 61 It is difficult to process the spiral track 61 for a workpiece machine such as lathe processing or milling machine processing, and the distance the spiral track 61 needs to move the plug pin 32 becomes one rotation of the ring body 63, and the pi is an irrational number. There will be an error between the movement distance of the plug pin 32 and the distance of one rotation of the ring body 63 .

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

The problem that the invention aims to solve: In the torque measuring mechanism of conventional wrenches, the structural space is limited, and the numbers and the numbers in the fine-tuning window are quite small. People have to identify very small numbers by themselves, and there is a chance of misunderstanding. In the torsion structure of the present invention, the display group displays the torque value in a digital state, and the display group makes it easier to view the value. That is, the second display table displays the torsion value of the torsion structure in a digital manner. The second display table can more easily identify the torque value.

Technical means to solve the problem: a torsion structure, which includes: a first system provided with a first groove and a first end; a second system provided with a driving part; a first elastic member; a fixed Seat group; an adjustment group is screwed and shifted in the fixed seat group to adjust the torque value; a display group is pivoted to the first body, the first end is hidden in the display group, and the display group is connected to the first body. The second body is assembled. The display group does not shift relative to the second body. The first body rotates relative to the second body and drives the adjustment group to rotate and displace to adjust the compression degree of the first elastic member and adjust the torque. value, the first body rotates and shifts relative to the display group, so that the display group can sense or detect the torque value due to the first body, and the display group displays the torque value in a digital state.

Comparing the effects of the prior art: the display group displays the torque value in a digital state, and the display group makes it easier to view the value. That is, the second display table displays the torque value of the torsion structure in a digital manner. The display table allows the user to easily identify the torque value. The second The display table is easier to see. The display group is located in the middle of the torsion structure. When holding the first body to rotate and adjust the torque value, people can more directly observe the display group and quickly identify the torque value.

In order to enable members of the Jun Bureau and those skilled in the art to fully understand the effects of the present invention, the structure and composition of the present invention are described below with reference to drawings and figure numbers. However, the following is only used to explain the implementation of the present invention. Examples are not intended to limit the present invention in any form, and any modifications and changes made within the spirit of the present invention should still fall within the protection scope of the present invention.

10:The first ontology

11: First slot

12: First slot

14: First ring groove

15: Accommodation tank

16: Pearl slot

17: First display table

18:First end

20:Second body

21:Drive Department

22: Positioning slot

23:First fixed part

28:First elastic member

30:Control group

31:Control collar

311:Spring slot

312: The first fate

313:First surface

314:Second Week

315: First tapered groove

316: Second tapered groove

32: Second elastic member

321:First end

322:Second end

33:The first ring body

34: Positioning parts

341:Second ring groove

35:Second ring body

351: Accommodation Department

36:The first bead body

40: Fixed seat set

41: Fixed seat

411:The first hub

412:Second fixed part

42: Fixtures

50:Adjustment group

51:Adjustment parts

511: First screw joint part

512:The first set of combinations

52:First washer

53:Second washer

70:Display group

71:The first body

711: Second display table

712: Fitting slot

713:Second Pivot

714:First side

72:Plate body

721:Slide rail

73: Sensor

74:Third elastic member

75:Second body

751:The third hub

76:Components

Figure 1 is an exploded three-dimensional view of the torsion structure of the present invention.

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

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

Figure 4 is a cross-sectional view taken along line A-A of Figure 3 of the present invention.

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

Figure 6 is an exploded perspective view of the torsion structure fixed seat assembly of the present invention.

Figure 7 is an exploded perspective view of the torsion structure adjustment assembly of the present invention.

Figure 8 is an exploded perspective view of the torsion structure display unit of the present invention.

Figure 9 is another perspective view of the torsion structure plate of the present invention.

Figure 10 is a three-dimensional assembled view of the torsion structure of the present invention.

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

Fig. 12 is a cross-sectional view taken along line B-B of Fig. 11 of the present invention.

Figure 13 is an enlarged view of C in Figure 12 of the present invention.

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

Fig. 15 is a cross-sectional view taken along line B-B of Fig. 14 of the present invention.

Figure 16 is an enlarged view of C in Figure 15 of the present invention.

First, please refer to Figures 1 to 9. Figure 1 is a perspective exploded view of the torsion structure of the present invention. Figure 2 is a perspective exploded view of the torsion structure control group 30 of the present invention. Figure 3 is before the torsion structure control collar 31 of the present invention. Figure 4 is a cross-sectional view of the A-A position in Figure 3 of the present invention. Figure 5 is a perspective view of the torsion structure positioning member 34 of the present invention. Figure 6 is a perspective exploded view of the torsion structure fixed seat assembly 40 of the present invention. Figure 7 is a torsion structure of the present invention. A three-dimensional exploded view of the structural adjustment group 50. Figure 8 is a three-dimensional exploded view of the torsion structure display group 70 of the present invention. Figure 9 is a perspective view of the torsion structure plate body 72 of the present invention from another perspective. The present invention relates to a torsion structure, which is include:

A first body 10. The first body 10 is in the shape of a round rod. One end of the first body 10 is provided with a handle. The first body 10 is provided with a first receptacle 11. The first receptacle 11 is provided with a handle. The groove 11 is in the shape of a circular groove. The first body 10 is provided with a first through groove 12. The first through groove 12 is connected with the first receiving groove 11. The first through groove 12 is in the form of a long hole. Groove shape, the first body 10 is provided with a first annular groove 14, the first annular groove 14 is in the shape of a concave annular groove, the first body 10 is provided with two accommodation grooves 15, the two accommodation grooves 15 is relatively symmetrical with respect to the first through groove 12. The first body 10 is provided with a bead-containing groove 16. The bead-containing groove 16 is connected with the first receiving groove 11. The first body 10 axis, the bead-containing groove 16 and the first through groove 12 are spaced at ninety degrees. The bead-containing groove 16 is located on one side of one of the receiving grooves 15. The bead-containing groove 16 is circular. Perforated, the first body 10 series At least one first display table 17 is provided. The first display table 17 includes a plurality of scales and is linearly arranged along the length direction of the first body 10. The first display table 17 is plural and is in a ring shape. Arranged in a like shape, the first body 10 is provided with a first end 18 , the first end 18 is located at the opening of the first receiving slot 11 , and the first display 17 is located at the first passage. between the groove 12 and the first end 18;

A second body 20. The second body 20 is pivotally arranged with the first body 10. The second body 20 is partially accommodated in the first container 11. One end of the second body 20 is provided with a The driving part 21 is exposed outside the first body 10. The driving part 21 is in the shape of a square head or a wrench head. A plurality of positioning grooves 22 are provided on the outer peripheral surface of the other end of the second body 20. The plurality of positioning grooves 22 are hidden in the first receiving groove 11. The plurality of positioning grooves 22 are arranged in an annular shape around the axis of the second body 20. The number of the plurality of positioning grooves 22 is ten or twenty. The plurality of positioning grooves 22 are in the shape of concave arc grooves. The plurality of positioning grooves 22 are far away from the driving part 21. The second body 20 is provided with a plurality of first fixing parts 23. The plurality of first fixing parts 23 Hidden in the first receptacle 11, the plurality of first fixing parts 23 are provided at the plurality of positioning grooves 22. The plurality of first fixing parts 23 are arranged in an annular manner at intervals with respect to the axis of the second body 20. The number of the plurality of first fixing parts 23 is two, the two first fixing parts 23 are symmetrical with respect to the second body 20, and the plurality of first fixing parts 23 are in the shape of circular holes;

A first elastic member 28. The first elastic member 28 is accommodated and elastically pressed against the second body 20. The first elastic member 28 enables the second body 20 to have a torsional jump when it reaches a preset torque value. effect;

A control group 30 is shown in Figure 2. The control group 30 is mounted on the first body 10. The control group 30 can be actuated to a locked position and an unlocked position to control the first body. 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 second elastic member 32, a first ring body 33, a positioning member 34, a first two rings 35 and a first bead 36;

Please refer to Figure 3 and Figure 4. The control collar 31 is in the shape of a metal ring or a ring made of various materials. The control collar 31 is sleeved on the first body 10. The control collar 31 can move axially on the first body 10 to a locking position and an unlocked position. A spring groove 311 is provided on the rear side of the inner circumferential surface of the control collar 31. The spring groove 311 extends to the back of the control collar 31 and has an open end surface. The opening of the spring groove 311 is not facing the driving part 21. The bottom of the spring groove 311 is provided with a first resisting edge 312. The control collar 31 is provided with There is a 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 a minimum inner diameter. The control collar 31 is provided with a second circumferential surface 314. , the diameter of the second circumferential surface 314 is larger than the diameter of the first circumferential surface 313, and a first tapered groove 315 is disposed between the first circumferential surface 313 and the second circumferential surface 314. The first tapered groove 315 is expanded from the first circumferential surface 313 to the second circumferential surface 314. The control collar 31 is provided with a second tapered groove 316. The second tapered groove 316 is located within the range of the spring groove 311. Inside, the second tapered groove 316 expands from the opening of the spring groove 311 to the first resisting edge 312. The control collar 31 is sequentially provided with the spring groove 311, the second tapered groove 316, The first resisting edge 312, the first circumferential surface 313, the first tapered groove 315 and the second circumferential surface 314;

The second elastic member 32 is sleeved on the first body 10 , and the second elastic member 32 elastically abuts the control collar 31 . The second elastic member 32 enables the control collar 31 to change from a non-locking state to a locked state. When the position moves to the locking position, the second elastic member 32 is accommodated in the spring groove 311. The second elastic member 32 is provided with a first end 321, and the first end 321 is elastically resisted. The first body 10 On the top, the second elastic member 32 is provided with a second end 322, and the second end 322 springs against the first resisting 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. The control collar When the ring 31 moves axially to the locking position, the first ring body 33 is against the inner peripheral surface of the spring groove 311. When the control collar 31 moves axially to the non-locking position, the first ring body 33 The system is stretched outward against the second tapered groove 316;

Please refer to FIG. 5 . The positioning member 34 is made of metal. The positioning member 34 is cylindrical. The positioning member 34 is accommodated in the first through groove 12 . The positioning member 34 is hidden in In the control collar 31, the positioning member 34 can be clamped or not clamped at a positioning groove 22. One end of the positioning member 34 is provided with a second annular groove 341, and the second annular groove 341 is concave. Annular groove shape, one end of the positioning member 34 has a cone shape, and one end of the positioning member 34 has a cone facing the second elastic member 32;

The second ring body 35 is sleeved on the first body 10 and the second ring groove 341. The two ends of the second ring body 35 are each provided with an accommodating portion 351. The accommodating portion 351 is an accommodating portion. Provided at the receiving groove 15, the second ring body 35 is not separated from the first body 10, and the positioning member 34 is limited by the second ring body 35 and does not come out of the first through hole. Outside the groove 12, the second ring body 35 has elastic restoring force;

The first bead body 36 is accommodated in the bead containing groove 16 . The first bead body 36 is hidden in the control collar 31 . The first bead body 36 is against the first part of the control collar 31 . At the tapered groove 315, the control collar 31 is limited by the first bead 36 so that the control collar 31 does not come out of the first body 10;

When the control collar 31 is in the locked position, the second elastic member 32 pushes the control collar 31 in the direction of the driving part 21 , and the first ring body 33 is against the inner circumference of the spring groove 311 On the surface, one end of the positioning member 34 is resisted 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 positioning member 34 is limited between the first body 10 and the second body 20 . 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 20 . At the two peripheral surfaces 314 and the first tapered groove 315, the first bead 36 is slightly exposed outside the bead-containing groove 16 and butts against the first tapered groove 315;

When the control collar 31 is displaced on the first body 10 in the opposite direction to the second body 20 and is in the non-locking position, the second elastic member 32 is pressed by the first resisting edge 312 to form a locking position. In a compressed state, the first ring body 33 will expand outward, the first ring body 33 is against the second tapered groove 316, and the control collar 31 is positioned in the non-locking position due to the first ring body 33. Fixed position, one end of the positioning member 34 is separated from the first peripheral surface 313, the positioning member 34 is only limited by the second ring body 35, the first bead 36 is connected with the first tapered groove 315 away from each other, 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 and positioned at any positioning groove 22. The positioning member 34 is supported by The wall surface of the second body 20 pushes against and opens the second ring body 35. When the positioning member 34 moves from one positioning groove 22 to the next positioning groove 22, the positioning member 34 is supported by the second ring body. When the elastic restoring force of 35 is 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 to understand the rotation status of the first body 10. , the prompt sound generated by the positioning component 34 can also indicate that the positioning component 34 has been aligned with one of its positioning grooves 22;

A fixed seat set 40, please refer to Figure 6. The fixed seat set 40 is connected with the second The main body 20 is assembled, and the fixed base group 40 cannot be displaced or rotated relative to the second body 20. The fixed base group 40 is accommodated in the second body 20. The fixed base group 40 includes a fixed base 41 and a plurality of Fixture 42;

The fixed seat 41 is slightly round in shape. The fixed seat 41 is assembled at the end of the second body 20. The fixed seat 41 cannot be displaced or rotated relative to the second body 20. The fixed seat 41 is hidden. In the second body 20 , the fixed base 41 is away from the driving part 21 . The fixed base 41 is provided with a first pivot part 411 . The first pivot part 411 penetrates the fixed base 41 . The first pivot part 411 penetrates the fixed base 41 . The pivot part 411 is in the shape of a circular groove, and the first pivot part 411 is in the shape of an internal thread. The fixing base 41 is provided with a plurality of second fixing parts 412, and each second fixing part 412 is connected with each first fixing part. 23 is relatively aligned, the number of the second fixing parts 412 matches the number of the first fixing parts 23, and the number of the second fixing parts 412 is two;

The fixing part 42 is assembled at the first fixing part 23 and the second fixing part 412 so that the fixing base 41 is assembled with the second body 20. The number of the fixing parts 42 is equal to that of the first fixing part 23. The fixing part 23 cooperates with the second fixing part 412, and the fixing part 42 is in the shape of a tip or a round tip;

An adjustment group 50 is shown in Figure 7. The adjustment group 50 is assembled with the first body 10, the second body 20 and the fixed base group 40. The first body 10 is opposite to the second body. 20 rotation, the first body 10 drives the adjustment group 50 to spiral and shift in the fixed seat group 40 to adjust the torque value. The adjustment group 50 includes an adjustment piece 51, a first washer 52 and a second Washer 53;

The adjusting member 51 is passed through the second body 20 and the first pivot part 411. The adjusting member 51 is spiral and displaceable in the second body 20 and the first pivot part 411. The adjusting member 51 A first screw part 511 is provided. The first screw part 511 is partially accommodated in the second body 20 . The first screw part 511 is extended and pivoted in the first pivot part 411 . , one end of the first screw portion 511 is assembled with the first body 10 , the rotation of the first body 10 drives the adjusting member 51 to spiral and displace in the first pivot portion 411 , the first screw portion 511 is in the shape of an external thread. The end of the first screw portion 511 is provided with a first fitting portion 512. The first fitting portion 512 is accommodated in the first groove 11. The first fitting portion 512 is in the shape of a polygon, and the first fitting portion 512 is in the shape of a hexagon or a hexagonal groove;

The first washer 52 is accommodated in the second body 20 . The first washer 52 is fitted at the end of the first screw portion 511 . The first washer 52 is disposed between the adjusting member 51 and the adjusting member 51 . Between the fixed seats 41, the first washer 52 can prevent the adjusting member 51 from colliding with the fixed seats 41 when it is linearly displaced;

The second washer 53 is accommodated in the second body 20 and is against the other end of the adjustment member 51 . The first elastic member 28 is elastically against the second washer 53 , and the second washer 53 is against the second washer 53 . Between the first elastic member 28 and the adjusting member 51, when the first body 10 rotates and drives the adjusting member 51 to spirally displace in the first pivot portion 411, the adjusting member 51 drives the second washer 53 to move in the first pivot portion 411. The linear displacement in the second body 20 causes the second washer 53 to press against the first elastic member 28 to adjust the compression degree of the first elastic member 28 and adjust the torsion value of the torsion structure. The second washer 53 is concave and convex. disc shape;

A display group 70, please refer to Figure 8. The display group 70 is pivoted to the first body 10. The first end 18 is hidden in the display group 70. The display group 70 is connected to the second body. 20-phase assembly, the display group 70 does not shift relative to the second body 20, the first body 10 rotates relative to the second body 20 and drives the adjustment group 50 to rotate and displace to adjust the compression of the first elastic member 28 degree To adjust the torque value, the first body 10 is rotated and displaced relative to the display group 70, so that the display group 70 can sense or detect the torque value due to the displacement of the first body 10. The display group 70 uses digital The state is to display the torque value, or the first end 18 is rotated and displaced relative to the display group 70 so that the display group 70 can sense or detect the torque value due to the displacement of the first end 18. The display The group 70 can also align the first display table 17 to display the torque value. The display group 70 includes a first base 71, a plate 72, a sensor 73, a third elastic member 74, a first Two base bodies 75 and plural assembly components 76;

The first base 71 is assembled on the second body 20. The first base 71 is for the first body 10 to be pivoted. The first base 71 is provided with a second display table 711. The second display table 711 displays the torsion value of the torsion structure in a digital or numerical manner. The first base 71 is provided with a fitting groove 712, and the first body 10 can be relative to the third body in the fitting groove 712. The two main bodies 20 and the display group 70 are displaced. The first end 18 is hidden in the fitting groove 712. The fitting groove 712 is groove-shaped. One end of the first base 71 is provided with a second pivot. The second pivot portion 713 is for the first body 10 to be pivoted. The first base 71 is provided with a first side surface 714, and the first side surface 714 is aligned with the first display surface. 17, the first body 10 is displaced relative to the display group 70, and the first side surface 714 can also be aligned with the scale of the first display table 17 to display the torsion value of the torsion structure;

Please refer to Figure 9. The plate body 72 is accommodated in the first base 71. One end of the plate body 72 is provided with a slide rail 721. The slide rail 721 is aligned with the first body 10. The slide rail 721 is aligned with the first body 10. The rail 721 is in the shape of a long groove, and the plate 72 is provided with a plurality of electronic components for the second display meter 711 to display the torque value;

The sensor 73 is assembled with the plate body 72 and is accommodated on the slide. In the rail 721, the first end 18 is pressed against one end of the sensor 73. When the first body 10 is displaced relative to the second body 20 and the display group 70, the first end 18 is pushed against the sensor. The sensor 73 is displaced in the slide rail 721, and the torque value can be detected under the action of the sensor 73 and the plate 72;

The third elastic member 74 is disposed in the slide rail 721 . One end of the third elastic member 74 is against the first base 71 , and the other end of the third elastic member 74 is against the sensor 73 On the top, the sensor 73 slides linearly in the slide rail 721, and the third elastic member 74 has the function of returning the sensor 73;

The second base body 75 is assembled with the first base body 71 and is assembled on the first body 10 and the second body 20 . One end of the second base body 75 is provided with a third pivot part. 751, the third pivot part 751 is opposite to the second pivot part 713, and the third pivot part 751 is for the first body 10 to pivot;

The plurality of assembly components 76 are passed through the second base 75 and screwed to the first base 71 so that the display group 70 and the second body 20 are assembled. The number of the plurality of assembly components 76 is There are four lines.

Please continue to refer to Figures 10 to 13. Figure 10 is a three-dimensional assembly view of the torsion structure of the present invention. Figure 11 is a top view of the torsion structure of the present invention in the first operating state. Figure 12 is a cross-sectional view of the B-B position of Figure 11 of the present invention. , Figure 13 is an enlarged view of C in Figure 12 of the present invention. The second body 20 is pivotally arranged with the first body 10, and the first elastic member 28 is accommodated in the second body 20. The control The group 30 is sleeved on the first body 10, and the control group 30 can be actuated to a locking position and an unlocking position to control the first body 10 to be non-rotating or rotating relative to the second body 20. shape, the fixed seat group 40 is assembled with the second body 20, and one end of the adjustment group 50 is connected with the first body 10-phase assembly, the adjustment group 50 is passed through the first container 11 and the fixed seat group 40, and the first elastic member 28 is elastically pressed between the second body 20 and the adjustment group 50. The display group 70 is assembled with the first body 10 and the second body 20 , the first end 18 is hidden in the display group 70 , and the plate body 72 is accommodated in the first base 71 Inside, the sensor 73 is disposed at the slide rail 721, the first end 18 is against one end of the sensor 73, and the third elastic member 74 is disposed inside the slide rail 721 and against the slide rail 721. On the sensor 73 , the third elastic member 74 is elastically pressed between the first base 71 and the sensor 73 , and the plurality of components 76 is passed through the second base 75 and It is screwed to the first base body 71 so that the first base body 71 and the second base body 75 are assembled with the first body 10 and the second body 20 without being separated.

Please continue to refer to Figures 14 to 16. Figure 14 is a top view of the torsion structure in the second operating state of the present invention. Figure 15 is a cross-sectional view of B-B in Figure 14 of the present invention. Figure 16 is a C-position of Figure 15 of the present invention. In the enlarged view, when the first body 10 rotates relative to the second body 20, the first body 10 causes the adjusting member 51 to spiral and displace in the first pivot portion 411, and the adjusting member 51 drives the second washer. 53 is displaced in the second body 20, causing the second washer 53 to press against the first elastic member 28 to adjust the compression degree of the first elastic member 28 and adjust the torque value. The first body 10 is relative to the display group. 70 is displaced and rotated, the first end 18 is pushed against the sensor 73 to slide on the slide rail 721 and pressed against the third elastic member 74, so that the second display table 711 displays the torsion structure. As for the torque value, the first side surface 714 can also be aligned with the scale of the first display table 17 to display the torque value of the torsion structure.

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

1. The display group 70 displays the torque value in a digital state, and the display group 70 makes it easier to view the value. That is, the second display table 711 displays the torque value of the torsion structure in a digital form. The second display table 711 allows the user to easily identify the torque value, and the second display table 711 is easier to view.

2. The display group 70 is located in the middle of the torsion structure. When holding the first body 10 to rotate and adjust the torque value, people can more directly observe the display group 70 and quickly identify the torque value.

3. The first body 10 rotates and displaces relative to the display group 70. The first end 18 pushes against the sensor 73 and slides on the slide rail 721, so that the second display table 711 displays the torsion structure. The torque value.

4. The display group 70 is provided. Under the action of the sensor 73 and the plate 72, the information measured by the sensor 72 will be displayed on the second display table 711. The display group 70 will display the torque. The torque value of the structure.

5. The sensor 73 moves with the first body 10, and the sensor 73 moves in one direction with the first body 10. When the first body 10 moves in the other direction, the sensor 73 is affected by the movement of the first body 10. The elastic force of the third elastic member 74 can return the position.

6. The first body 10 has a larger volume and length, and has better rotational force when rotating the first body 10 to adjust the torque. The palm of the hand can directly hold the first body 10 and rotate it, which is more ergonomic.

7. The first display table 17 and the first side surface 714 are provided. The first display table 17 includes a plurality of scales arranged in straight lines at intervals. When the first body 10 drives the adjustment group 50 to operate, the first display table 17 The first body 10 is rotated and displaced relative to the second body 20 and the display group 70 at the same time, so that a certain scale of the first display table 17 is aligned with the first side surface 714, so that the torsion force of the torsion structure can be displayed. value.

8. As mentioned above, the torsion structure of the present invention has the advantage that the torsion value can be displayed at two places.

9. The plurality of assembly parts 76 has the function of enabling the first base body 71 and the second base body 75 to be quickly assembled or detached from each other, so that the display group 70 can be easily repaired or replaced. Parts and consumables, etc.

9. The first washer 52 is provided. The first washer 52 is provided between the adjusting member 51 and the fixed base 41. The first washer 52 can prevent the adjusting member 51 from being in contact with the fixed base when it is linearly displaced. 41 phase collision.

10. 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 and positioned in any positioning groove. 22, when the positioning member 34 moves from one positioning groove 22 to the next positioning groove 22, the positioning member 34 is pushed by the outer peripheral surface of the second body 20 to open the second ring body 35. When the positioning member 34 is aligned with the next positioning groove 22 , the positioning member 34 is subject to the elastic restoring force of the second ring body 35 and is accommodated in the next positioning groove 22 , and will enter the positioning groove 22 . When the positioning member 34 and each positioning slot 22 are repositioned, a positioning prompt sound will be generated, which is used to understand the rotation status of the adjusting torque value of the adjusting member 50 and to know that the positioning member 34 has been repositioned. In a certain positioning groove 22, if the torque structure has been adjusted to the required torque value, the control collar 31 can be easily returned to the locking position.

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

10:The first ontology

11: First slot

12: First slot

14: First ring groove

15: Accommodation tank

16: Pearl slot

17: First display table

18:First end

20:Second body

21:Drive Department

22: Positioning slot

23:First fixed part

28:First elastic member

30:Control group

33:The first ring body

40: Fixed seat set

50:Adjustment group

70:Display group

Claims (10)

A torsion structure, which includes: a first body, the first body system is provided with a first container, the first body system is provided with a first end, and the first end is located in the first container. The opening of the slot; a second body, the second body system is pivoted to the first body, the second body system is partially accommodated in the first container, and one end of the second body is equipped with a drive The driving part is protruding outside the first body, and the driving part is in the shape of a square head or a wrench head. The other end of the second body is provided with a plurality of positioning grooves on the outer circumferential surface, and the plurality of positioning grooves are hidden in the In the first container, the plurality of positioning grooves are arranged in an annular shape around the axis of the second body. The number of the plurality of positioning grooves is ten or twenty. The plurality of positioning grooves are in the form of concave arc-shaped grooves. shape, the plurality of positioning grooves are far away from the driving part, the second body is provided with a plurality of first fixing parts, the plurality of first fixing parts are hidden in the first receiving groove, the plurality of first fixing parts are provided on the At a plurality of positioning grooves, the plurality of first fixing parts are arranged in an annular shape at intervals with respect to the axis of the second body; a first elastic member is accommodated and elastically pressed against the second body, The first elastic member enables the second body to reach a preset torque value and has a torsion trip function; a fixed seat set is assembled with the second body, and the fixed seat set cannot be relative to the third body. Two bodies are displaced or rotated, and the fixed base group is accommodated in the second body; an adjustment group is assembled with the first body, the second body and the fixed base group, and the first The main body rotates relative to the second body, and the first main system drives the adjustment group to spiral and shift in the fixed seat group to adjust the torque value; a display group, the display group is pivoted with the first body, and the third One end is hidden in the display group, the display group is assembled with the second body, and the display group is not displaced relative to the second body. The first body rotates relative to the second body and drives the adjustment group to rotate and displace to adjust the compression degree of the first elastic member and adjust the torque value. The first body rotates and displaces relative to the display group so that the display group is The torque value can be sensed or detected due to the displacement of the first body, and the display group displays the torque value in a digital state. The torsion structure of claim 1, wherein the first body is in the shape of a round rod, one end of the first body is set with a handle, the first groove is in the shape of a circular groove, and the first body is in the shape of a round rod. The system is provided with a first through groove, the first through groove is connected with the first receiving groove, the first through groove is in the shape of a long hole, the first main system is provided with a first ring groove, and the first through groove is in the shape of a long hole. An annular groove system is in the shape of a concave annular groove. The first main system is provided with two receiving grooves. The two accommodating grooves are relatively symmetrical to the first through groove system. The first main system is provided with a bead-containing groove. , the bead-containing groove is connected with the first through-groove, and the bead-containing groove is spaced ninety degrees from the first through-groove based on the axis of the first body. The bead-containing groove is configured On one side of the bead-containing groove, the bead-containing groove is in the shape of a circular perforation. The torsion structure of claim 2, wherein the number of the plurality of first fixing parts is two, the two first fixing parts are symmetrical with respect to the second body, and the plurality of first fixing parts are circular. Perforated. The torsion structure as described in claim 3, wherein a control group is provided, the control group is sleeved on the first body, and the control group can be actuated to a locking position and an unlocking position to control the The first body is non-rotating or rotating relative to the second body. The torsion structure of claim 4, wherein the control assembly includes a control collar, a second 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 ring or a ring made of various materials. The control collar is sleeved on the first body. The control collar can be axially mounted on the first body. Move to one lock retention position and a non-locking position. A spring groove is provided on the rear side of the inner circumferential surface of the control collar. The spring groove extends to the rear end surface of the control collar and is open. The opening of the spring groove is not facing the drive. part, the bottom of the spring groove is provided with a first resisting edge, the control collar is provided with a first circumferential surface, the diameter of the first circumferential surface is smaller than the diameter of the spring groove, and the first circumferential surface has a minimum The inner diameter of the control collar is provided with a second circumferential surface. The diameter of the second circumferential surface is greater than the diameter of the first circumferential surface. A first cone is provided between the first circumferential surface and the second circumferential surface. shaped groove, the first tapered groove is expanded from the first circumferential surface to the second circumferential surface, the control collar is provided with a second tapered groove, and the second tapered groove is provided in the spring groove Within the range, the second tapered groove expands from the opening of the spring groove to the first resisting edge, and the control collar is sequentially provided with the spring groove, the second tapered groove, and the first resisting edge. The edge, the first circumferential surface, the first tapered groove and the second circumferential surface; the second elastic member is sleeved on the first body, and the second elastic member springs against the control collar, The second elastic member is used to resist the elastic force of the control collar from the non-locking position to the locking position. The second elastic member is accommodated in the spring groove. The second elastic member is provided with a first end, the first end is elastically abutted against the first body, the second elastic member is provided with a second end, and the second end is elastically abutted against the first edge; the first ring system is sleeved on the At the first ring groove, the first ring system is hidden in the control collar. The first ring system is slightly elastic. When the control collar moves axially to the locking position, the first ring system resists On the inner circumferential surface of the spring groove, when the control collar moves axially to the non-locking position, the first ring system is stretched outward against the second tapered groove; the positioning member is made of metal, and the positioning member It is in the shape of a cylinder, and the positioning piece is located at the first through groove. The positioning piece is hidden in the control collar. The positioning piece can be clamped or not clamped at a positioning groove. One end of the positioning member is provided with a second annular groove, the second annular groove is in the shape of a concave annular groove, one end of the positioning member is in the shape of a cone, and one end of the positioning member is provided with a cone facing the second elastic body. parts; the second ring system Set on the first body and the second ring groove, the two ends of the second ring body are each provided with an accommodating portion, and the accommodating portion is accommodated in the accommodating groove so that the second ring body The ring body is not separated from the first body, and the positioning member is limited by the second ring body and does not protrude out of the first through groove. The second ring system has elastic restoring force; the first bead The body is located at the bead-containing groove, the first bead body is hidden in the control collar, the first bead system abuts the first tapered groove of the control collar, and the control collar is It is limited to the first bead body so that the control collar does not come out of the first body; when the control collar is in the locking position, the second elastic member pushes the control collar in the direction of the driving part. ring, the first ring system is pressed against the inner circumferential surface of the spring groove, and one end of the positioning member is resisted by the first circumferential surface and is slightly hidden in the first through groove, so that the positioning member is positioned against the inner circumferential surface of the spring groove. It cannot be displaced at any positioning groove. The positioning member is limited between the first body and the second body. The first body cannot rotate relative to the second body. The other end of the positioning member is opposite to the second body. At the second peripheral surface and the first tapered groove, the first bead system is slightly exposed outside the bead-containing groove and butts against the first tapered groove; when the control collar is at the third When the first body is displaced in the opposite direction to the second body and is in the non-locking position, the second elastic member is pressed by the first resisting edge and becomes compressed, and the first ring system expands, and the second elastic member is compressed. The first ring body abuts the second tapered groove, the control collar is positioned in an unlocked position due to the first ring body, and one end of the positioning member is disengaged from the first circumferential surface. The component system is only limited by the second ring body, the first bead system is far away from the first tapered groove, and the first body can rotate relative to the second body, so that the positioning component can be in the second body When the positioning member moves upward and is positioned at any positioning groove, the positioning member is pushed by the wall of the second body to open the second ring body. When the positioning member moves from one positioning groove to the next positioning groove, , the positioning member will make a sound when it is accommodated in each positioning groove by the elastic restoring force of the second ring body, and a prompt sound will be generated between the positioning member and each positioning groove to understand the third positioning groove. The rotation state of the body, the positioning member produces The prompt sound also indicates that the positioning component has been aligned with one of its positioning grooves. The torsion structure as described in claim 3, wherein the fixed base set includes a fixed base and a plurality of fixing parts; the fixed base is slightly round in shape, and the fixed base is assembled at the end of the second body, and the fixed base is assembled at the end of the second body. The fixed base cannot be displaced or rotated relative to the second body. The fixed base is hidden in the second body. The fixed base is far away from the driving part. The fixed base is provided with a first pivot part. A pivot portion penetrates the fixed base, the first pivot portion is in the shape of a circular groove, and the first pivot portion is in the shape of an internal thread. The fixed base is provided with a plurality of second fixing portions, and each second fixing portion is Opposite to each first fixing part, the number of the second fixing parts matches the number of the first fixing parts, and the number of the second fixing parts is two; the fixing part is assembled on the first fixing part. A fixing part and the second fixing part are arranged so that the fixing base is assembled with the second body. The number of the fixing parts is matched with the first fixing part and the second fixing part. The fixing parts are It is in the shape of a tip body or a round tip body. The torsion structure of claim 6, wherein the adjustment assembly includes an adjustment member, a first washer and a second washer; the adjustment member is inserted into the second body and the first pivot portion, and the adjustment member The adjusting piece can be screwed and displaced within the second body and the first pivot portion. The adjusting piece is provided with a first screwing portion, and the first screwing portion is partially accommodated in the second body. The first screw part is extended and pivoted in the first pivot part. One end of the first screw part is assembled with the first body. The first body rotates to drive the adjusting member in the first pivot part. Spiral and displacement, the first screw part is in the shape of an external thread, the end of the first screw part is provided with a first fitting part, the first fitting part is accommodated in the first groove, the The first fitting part is in the shape of a polyhedron, and the first fitting part is in the shape of a hexagon or a hexagonal groove; the first gasket is accommodated in the second body, and the first gasket is fitted in the second body. At the end of a threaded part, the first washer is disposed between the adjusting member and the fixed base. The first washer can prevent the adjusting member from colliding with the fixed base when linearly shifting; the first washer is disposed between the adjusting member and the fixed base. Two washers are accommodated in the second body and are against the other end of the adjustment member. The first elastic member is elastically against the second washer, and the second washer is against the first elastic member and the adjustment member. When the first body rotates and drives the adjusting member to spirally displace in the first pivot portion, the adjusting member drives the second washer to linearly displace in the second body, causing the second washer to press against the first An elastic member is used to adjust the compression degree of the first elastic member to adjust the torsion value of the torsion structure. The second gasket is in the shape of a concave and convex disk. The torsion structure of claim 1, wherein the first end is rotated and displaced relative to the display group, so that the display group can sense or detect the torque value due to the displacement of the first end. The torsion structure according to claim 1 or 8, wherein the display group includes a first base, a plate, a sensor, a third elastic member, a second base and a plurality of components; The first seat system is assembled on the second body, and the first seat system is pivoted to the first body. The first seat system is provided with a second display table, and the second display table is in a digital or numerical manner. The torsion value of the torsion structure is displayed. The first base system is provided with a fitting groove. The first base system can be displaced relative to the second body and the display group in the fitting groove. The first end is hidden. In the coupling groove, the coupling groove is in the shape of a groove, and one end of the first base body is provided with a second pivot portion, and the second pivot portion is for the first body to pivot; the plate body contains Located in the first base body, one end of the plate body is provided with a slide rail. The slide rail is aligned with the first body. The slide rail is in the shape of a long groove. A plurality of electronic components are accommodated on the board body. The second display table is used to display the torque value; the sensor is assembled with the plate body, the sensor is located in the slide rail, and the first end is against one end of the sensor , when the first body is displaced relative to the second body and the display group, the first end is pushed against the sensor, so that the sensor is displaced in the slide rail, and the sensor and the board The torque value can be detected under the action of On the body, the other end of the third elastic member is against the sensor, and the sensor slides linearly in the slide rail. The third elastic member has the function of returning the sensor; The two seat system is assembled with the first seat body and is assembled on the first body and the second body. One end of the second seat body is provided with a third pivot part, and the third pivot part is connected with The second pivot part is relatively upright, and the third pivot part is for the first body to be pivoted; the plurality of components are passed through the second base body and screwed to the first base body, so that the display The group is assembled with the second body, and the number of the plural assembly components is four. The torsion structure as claimed in claim 9, wherein the first body system is provided with at least a first display meter, and the first display meter includes a plurality of scales and is arranged in a straight line along the length direction of the first body. , the first display table is plural and arranged in a ring shape, the first seat system is provided with a first side surface, the first side surface is aligned with the first display table, and the first body is opposite to When the display group is displaced, the first side surface can also be aligned with the scale of the first display table to display the torsion value of the torsion structure.

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