TW202120266A - Torsion structure capable of providing an effect of rolling friction between the pivot member and the first body when the first body is rotated and displaced relative to the second body - Google Patents

Abstract

The present invention relates to a torsion structure, comprising a first body provided with an accommodating slot; a second body provided with a plurality of first fixing parts and a plurality of first pivot parts; and a fixing seat set fixed in the second body, wherein the fixing seat set includes a fixing seat, a plurality of fixing members, and a plurality of pivot members. The fixing seat is provided with a plurality of second fixing parts and a plurality of second pivot parts. The fixing member is assembled to the first fixing part and the second fixing part. The pivot member is pivotally provided to the first pivot part and the second pivot part. The pivot member can naturally roll between the first pivot part and the second pivot part. The pivot member is slightly abutted on the inner peripheral surface of the accommodating slot. When the first body is rotated and displaced relative to the second body, an effect of rolling friction is provide between the pivot member and the first body.

Description

Torsion structure

The present invention is related to a torsion structure, especially in a torsion structure, a fixing piece and a pivoting piece are provided. The fixing piece is assembled at the first fixing part and the second fixing part so that the fixing seat is Indeed fixed in the second body, the pivotal member is pivoted at the first pivotal portion and the second pivotal portion, and the pivotal member can be located between the first pivotal portion and the second pivotal portion Rolling, each is responsible for different functions.

According to our previous knowledge, the conventional torsion structure is shown in Figures 16 to 19. Figure 16 is a three-dimensional exploded view of the conventional torsion structure, and Figure 17 is of the conventional torsion structure fixing group 94 The three-dimensional exploded view, the eighteenth figure is the side view of the conventional torsion structure, the nineteenth figure is the cross-sectional view of the conventional eighteenth figure CC, which includes:

A first rod 91, the first rod 91 is in the shape of a round rod, the first rod 91 is provided with a first pocket 911, and the first pocket 911 penetrates the first rod 91 And it is in the shape of a hollow round groove;

A second rod 92, the second rod 92 is pivoted to the first rod 91, one end of the second rod 92 is provided with an acting end 921, the acting end 921 is protruding from the first rod Outside the rod body 91, the acting end 921 is a ratchet wrench structure with a four-corner head, an open-end wrench structure, or any rotating structure. The other end of the second rod body 92 is provided with a plurality of positioning portions 922, and the plurality of positioning portions 922 is hidden in the first accommodating groove 911, and the plurality of positioning portions 922 are arranged in a ring shape on the axis of the second rod 92 The positioning portion 922 is in the shape of a concave arc groove, the plurality of positioning portions 922 are far away from the acting end 921, the second rod 92 is provided with a plurality of first fixing portions 923, and the first fixing portion 922 is The setting portion 923 is hidden in the first receiving groove 911, the first fixing portion 923 is arranged near the opening of the second rod 92, and the plurality of first fixing portions 923 are formed by the second rod The axis of 92 is arranged in a ring shape, there are two first fixing parts 923, the two first fixing parts 923 are symmetrical, and the two first fixing parts 923 are arranged at the two positions. The portion 922 is in communication with the two positioning portions 922, and the first fixing portion 923 is in the shape of a circular perforation;

An elastic element 925, the elastic element 925 is accommodated in the second rod 92, one end of the elastic element 925 is elastically pressed into the second rod 92, and the elastic element 925 is a spring structure;

A control member 93, the control member 93 is sleeved or pivoted on the first rod 91, the control member 93 can be moved to a locked position and a non-locked position on the first rod 91 , The control member 93 is actuated to control the first rod 91 to be non-rotating or rotating relative to the second rod 92;

A fixed group 94, please supplement as shown in Figure 17. The fixed group 94 is fixed in the second rod 92, and the fixed group 94 is fixed near the opening of the second rod 92 Where, the fixing group 94 is far away from the acting end 921, and the fixing group 94 includes a fixing seat 941 and a plurality of fixing parts 942;

The fixing seat 941 is in the shape of a circular ring, the fixing seat 941 is fixed in the second rod 92, and the fixing seat 941 is provided with a threaded portion 9411 passing through, and the threaded portion 9411 is in the shape of Internally threaded, the fixing seat 941 is provided with a plurality of second fixing portions 9412, each of the second fixing portions 9412 is aligned with each of the first fixing portions 923, the number of the second fixing portions 9412 The first fixed part 923 cooperate;

The fixing member 942 is assembled at the first fixing portion 923 and the second fixing portion 9412, so that the fixing seat 941 is fixed in the second rod 92 without being separated from each other. The number of the fixing parts 942 is matched with the first fixing part 923 and the second fixing part 9412, and the fixing part 942 is in the shape of a bead;

An adjustment piece 95, the adjustment piece 95 is assembled with the first rod 91, the second rod 92 and the fixing assembly 94, one end of the adjustment piece 95 is assembled at the end of the accommodating groove 11 At the part, the adjusting member 95 is assembled with the first rod 91, and the other end of the adjusting member 95 abuts against the other end of the elastic element 925, that is, the elastic element 925 springs against the second rod. Between the inside of the body 92 and the adjusting member 95, the adjusting member 95 is screwed with the threaded portion 9411, the adjusting member 95 can be screwed and displaced in the fixing seat 941, and the first rod 91 is rotated to make When it rotates and displaces relative to the second rod 92, the first rod 91 synchronously drives the adjustment member 95 to rotate and displace in the fixing seat 941, so that the adjustment member 95 is in the second rod 92 Spiral and displacement to adjust the length of the elastic element 925 to adjust the torque value.

But the shortcomings of this conventional torsion structure are:

The fixing member 942 is assembled at the first fixing portion 923 and the second fixing portion 9412, so that the fixing seat 941 is fixed in the second rod 92 without being separated from each other. The fixing member 942 is tightly fitted with the first fixing portion 923 and the second fixing portion 9412. The fixing set 94 can be fixed to the second rod 92, and the two are connected to each other. There is no fixing gap, but because the fixing member 942 is slightly protruding outside the second rod 92 and abuts against the inner peripheral surface of the first receiving groove 911, when the first rod 91 is opposite to the second When the rod 92 rotates and displaces, the fixing member 942 is tightly fitted with the first fixing portion 923 and the second fixing portion 9412, and there is no space for the fixing member 942 to roll. Within the container 911 Friction occurs between the peripheral surface and the fixing member 942. After long-term use, the inner peripheral surface of the fixing member 942 or the first receiving groove 911 is likely to be worn. If the fixing member 942 and the first receiving groove 911 are worn The fixing part 923 and the second fixing part 9412 are loosely fitted, although when the first rod 941 rotates and displaces relative to the second rod 942, the fixing part 942 has a rolling space and Rolling friction is generated between the first rod 91 and the wear rate can be reduced, but the fixing group 94 and the second rod 92 cannot be firmly fixed to each other. The fixing seat 941 and the second rod 92 There is a fixed gap between 92 rooms, which means it cannot have the best of both worlds.

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.

The problem to be solved by the invention: In the conventional torsion structure, the fixing member cannot have the best of both worlds because of the effect between the fixing and the pivoting; the torsion structure of the present invention is provided with a fixing member and a pivoting member, The fixing part is assembled at the first fixing part and the second fixing part, so that the fixing seat is firmly fixed in the second body, and the pivoting part is pivoted to the first pivot and the second body. At the second pivot, the pivot can roll between the first pivot and the second pivot, and each is responsible for different functions.

Technical means to solve the problem: the present invention relates to a torsion structure, which includes: a first body is provided with an accommodating groove; a second system is provided with a plurality of first fixed parts and a plurality of first pivot parts; A fixed seat set is fixedly installed in the second body, the fixed seat set includes a fixed seat, a plurality of fixed parts and a plurality of pivotal parts; the fixed seat is provided with a plurality of second fixed parts and A plurality of second pivots; the fixing element is assembled at the first fixing part and the second fixing part; the pivoting element is pivoted at the first pivot and the second pivot, the pivot The member can naturally roll between the first pivot portion and the second pivot portion, and the pivot member slightly abuts on the inner peripheral surface of the accommodating groove, when the first body rotates and displaces relative to the second body At this time, the pivotal member and the first body have the effect of rolling friction.

Compared with the effect of the prior art: the fixing seat set is fixed in the second body, and the fixing member is arranged at the first fixing part and the second fixing part, so that the fixing seat is indeed fixed to the In the second body, the pivotal member is pivoted at the first pivotal portion and the second pivotal portion, and the pivotal member is loosely fitted with the first pivotal portion and the second pivotal portion, that is, The pivotal member can roll between the first pivotal portion and the second pivotal portion. When the first body rotates and displaces relative to the second body, the pivotal member and the inner peripheral surface of the accommodating groove That is, it has the effect of rolling friction. The second body and the fixing base are to be fixedly arranged, the first body and the second body are to be pivotally arranged, and the fixing part is responsible for fixing and the pivoting part is responsible for pivoting, respectively Responsible for different functions has the advantage of having the best of both worlds.

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 Hub

25‧‧‧First elastic part

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‧‧‧Second 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

41‧‧‧Fixed seat

411‧‧‧First screw joint

412‧‧‧Second fixed part

413‧‧‧Second Hub

42‧‧‧Fixture

43‧‧‧Pivot

50‧‧‧Adjustment Group

91‧‧‧First shaft

911‧‧‧First container

92‧‧‧Second pole

921‧‧‧action end

922‧‧‧Positioning Department

923‧‧‧The first fixed part

925‧‧‧elastic element

93‧‧‧Control Parts

94‧‧‧Fixed Group

941‧‧‧Fixed seat

9411‧‧‧Threaded part

9412‧‧‧Second fixed part

942‧‧‧Fixed parts

95‧‧‧Adjustment piece

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 exploded view of the torsion structure fixing seat assembly of the present invention.

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

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

Figure ninth is a cross-sectional view of the eighth figure of the present invention at B-B.

Figure 10 is a side view of the torsion structure of the present invention.

Figure eleven is a cross-sectional view at C-C in Figure ten of the present invention.

Figure 12 is a three-dimensional exploded view of the second embodiment of the present invention.

Figure 13 is a three-dimensional exploded view of the fixing seat assembly of the third embodiment of the present invention.

Figure 14 is a cross-sectional view of the third embodiment of the present invention.

Figure 15 is a three-dimensional exploded view of the fixing seat assembly of the fourth embodiment of the present invention.

Figure 16 is a three-dimensional exploded view of the conventional torsion structure.

The seventeenth figure is a three-dimensional exploded view of the conventional torsion structure fixing group.

Figure 18 is a side view of the conventional torsion structure.

The nineteenth figure is a cross-sectional view at C-C of the eighteenth figure.

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 the sixth figure is a perspective exploded view of the torsion structure fixing seat assembly 40 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 are opposite to 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 arranged on the two positioning grooves 22 and communicates 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 plurality of first pivot portions 24, and the second body 20 is provided with a plurality of first pivot portions 24. A pivot portion 24 is hidden in the accommodating groove 11, the first pivot portion 24 is arranged near the opening of the second body 20, and each first pivot portion 24 is arranged between every two positioning grooves 22 , The plurality of first pivot portions 24 and the plurality of first fixed portions 23 are arranged in a spaced ring shape, the first pivot portions 24 are three, and the first pivot portions 24 are smaller than the first fixed portions 23, The first pivot portion 24 is in the shape of a circular perforation, the diameter of the first pivot portion 24 is smaller than the diameter of the first fixing portion 23, the second body 20 is provided with a plurality of second indicator lines, the first body 10 is rotated and displaced relative to the second body 20, so that each first indicator line 18 can be aligned with each second indicator line to display the torque value when the first through slot 12 is aligned with one of the positioning slots 22, The plurality of second indicator lines are linearly arranged at intervals along the length direction of the second body 20;

A first elastic member 25, the first elastic member 25 is accommodated and elastically pressed against the second body 20, so that the second body 20 has a torsion release effect, the first elastic member 25 is a spring structure;

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 second 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 first abutting edge 312, and the control collar 31 is provided with a first peripheral surface 313, The first abutting edge 312 is arranged between the spring groove 3111 and the first peripheral surface 313. The diameter of the first peripheral surface 313 is smaller than the diameter of the spring groove 3111, 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 first 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 first 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 first abutting edge 312, and the first 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 and the second tapered groove 316 Groove 316, the first abutting edge 312, the first peripheral surface 313, the first tapered groove 315, and the second peripheral surface 314;

The second elastic member 32 is sleeved on the first body 10, the second elastic member 32 is elastically pressed against the control collar 31, and the second elastic member 32 makes the control collar 31 unlocked. 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 elastic Abutting on the first abutting edge 17, the second elastic member 32 is provided with a second end 322, and the second end 322 is elastically abutting against the first 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 second elastic member 32;

The second ring body 35 is sleeved on the first body 10 and the second ring groove 341, and two ends of the second ring body 35 are 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 secured by Limited to the second ring body 35 without coming out of the first through slot 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 second 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 second elastic member 32 is pressed by the first abutting edge 312 to be compressed The first ring body 33 is stretched out, the first ring body 33 is attached to the second tapered groove 316, and the control collar 31 is positioned in a non-locking position due to the first ring body 33. Position, one end of the positioning member 34 is separated from the first peripheral surface 313, the positioning member 34 is limited only by the second ring 35, and the first bead 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 When the positioning member 34 moves from one of the positioning grooves 22 to the next positioning groove 22, the positioning member 34 receives the elastic restoring force of the second ring body 35 and generates a sound when it is accommodated in each positioning groove 22. A prompt sound is generated between the positioning member 34 and each positioning groove 22 for understanding the rotation state of the first body 10, and the prompt sound generated by the positioning member 34 can also tell that the positioning member 34 is aligned with One positioning slot 22;

A fixed seat set 40, please supplement as shown in Figure 6, the fixed seat set 40 is fixed in the second body 20, the fixed seat set 40 is set near the opening of the second body 20, the The fixed seat group 40 is far away from the driving part 21, and the fixed seat group 40 includes a fixed seat 41, a plurality of fixing parts 42 and a plurality of pivoting parts 43;

The fixing seat 41 is in the shape of a ring, the fixing seat 41 is fixed in the second body 20, the fixing seat 41 is arranged near the opening end of the second body 20, and the fixing seat 41 is fixed inside the second body 20. There is a penetrating first screw portion 411, the first screw portion 411 is in the shape of an internal thread, the fixing seat 41 is provided with a plurality of second fixing portions 412, and each second fixing portion 412 is connected to each second fixing portion 412. A fixing portion 23 is relatively straight, the fixing seat 41 is provided with a plurality of second pivot portions 413, each second pivot portion 413 is opposite to each first pivot portion 24, and the plurality of second pivot portions 413 is opposite to the plurality of second pivot portions 413. The second fixing portion 412 is arranged in an interval ring shape with the axis of the fixing seat 41, and the diameter of the second pivot portion 413 is smaller than the second fixing portion 412;

The fixing member 42 is assembled at the first fixing portion 23 and the second fixing portion 412, so that the fixing seat 41 is fixed in the second body 20 and cannot be separated from each other. The first fixing portion 23 and the second fixing portion 412 are tightly fitted. The fixing member 42 and the inner peripheral surface of the accommodating groove 11 are preferably not in contact with each other. The fixing member 42 is in the form of a ball Body shape or various shapes;

The pivotal member 43 is pivoted at the first pivotal portion 24 and the second pivotal portion 413, and the pivotal member 43 is loosely fitted with the first pivotal portion 24 and the second pivotal portion 413, That is, the pivotal member 43 can naturally roll between the first pivotal portion 24 and the second pivotal portion 413, and the pivotal member 43 is slightly protruded from the second body 20 and abuts against the accommodating groove 11 On the inner peripheral surface, when the first body 10 rotates and displaces relative to the second body 20, the pivotal member 43 and the first body 10 have the effect of rolling friction, and the diameter of the pivotal member 43 is Less than the diameter of the fixing member 42, the pivoting member 43 is in the shape of a round bead;

An adjustment set 50, the adjustment set 50 is assembled with the first body 10, the second body 20, and the fixing seat set 40, one end of the adjustment set 50 is set at the end of the accommodating groove 11 Place, the adjustment set 50 is assembled with the first body 10, and the other end of the adjustment set 50 abuts against the first elastic member 25, that is, the first elastic member 25 elastically abuts against the second Between the main body 20 and the adjustment group 50, the adjustment group 50 is screwed with the first screw part 411, and the adjustment group 50 can be screwed and displaced in the first screw part 411 to rotate the first screw part 411. When the body 10 rotates and displaces relative to the second body 20, the first body 10 synchronously drives the adjustment group 50 to rotate and displace in the fixing seat 41, so that the adjustment group 50 spirals in the second body 20 And displacement to adjust the length of the first elastic member 25.

Please continue to refer to the seventh to the ninth figure, the seventh figure is the three-dimensional assembly view of the torsion structure of the present invention, the eighth figure is the top view of the torsion structure of the present invention, and the ninth is the BB of the eighth figure of the present invention A cross-sectional view, as can be clearly shown by the figure, the second body 20 is pivoted to the first body 10, the first elastic member 25 is accommodated in the second body 20, and the control group 30 is sleeved On the first body 10, one end of 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 restrict the first body 10 relative to the second body 20 turns, the first The nine figures show the state where the control collar 31 is in the locked position, the fixing seat set 40 is accommodated at the open end of the second body 20, and the adjustment set 50 is inserted through the accommodating groove 11, At the second body 20 and the fixing seat group 40, the adjustment group 50 is screwed to the fixing seat group 40, one end of the adjustment group 50 is set at the end of the accommodating groove 11, the adjustment group The other end of 50 abuts against the first elastic member 25. When the first body 10 rotates relative to the second body 20 and moves, it drives the adjustment group 50 to rotate and move at the same time. The adjustment group 50 is pressed against the The degree of compression of the first elastic member 25 adjusts the torque value.

Please continue to refer to the tenth and eleventh figures. The tenth figure is a side view of the torsion structure of the present invention. The eleventh figure is a cross-sectional view at CC of the tenth figure of the present invention. The fixing seat assembly 40 is fixed at the opening end of the second body 20, and the fixing member 42 is assembled at the first fixing part 23 and the second fixing part 412, so that the fixing seat 41 is fixed. In the second body 20 and cannot be separated from each other, the pivotal member 43 is pivoted at the first pivot 24 and the second pivot 413, that is, the pivotal member 43 can be attached to the first pivot The portion 24 and the second pivot portion 413 naturally roll. When the control collar 31 is in the unlocked position and the first body 10 rotates and displaces relative to the second body 20, the pivot member 43 and the The inner circumferential surfaces of the accommodating groove 11 have the effect of rolling friction.

Please continue to refer to Figure 12, which is a three-dimensional exploded view of the second embodiment of the present invention. As can be clearly shown from the figure, the driving portion 21 is in the shape of a hexagonal groove, and the first body 10 rotates so that when the second body 20 rotates on its own axis, the second body 20 has a torsion jumping effect.

Please continue to refer to Figures 13 and 14. Figure 13 is a perspective exploded view of the fixing seat set 40 according to the third embodiment of the present invention, and Figure 14 is a cross-sectional view of the third embodiment of the present invention. In the figure, the fixing member 42 is cylindrical, the fixing member 42 is tightly fitted with the first fixing portion 23 and the second fixing portion 412, and the second pivot portion 413 is directly arranged on the fixing seat At the outer peripheral surface of 41, the pivotal member 43 rolls directly on the outer peripheral surface of the fixed seat 41, and the number of pivotal members 43 is two.

Please refer to the fifteenth figure. The fifteenth figure is a perspective exploded view of the fixing seat assembly 40 according to the fourth embodiment of the present invention. The second pivot portion 413 is in the shape of a cylindrical groove, and the pivot member 43 is in the shape of a cylinder. The first pivot portion 24 is in the shape of a slot, and the number of the pivot member 43 is three. Generally speaking, when the first body 10 rotates and shifts relative to the second body 20, the first body 10 is rotated and displaced relative to the second body 20. The displacement speed of a main body 10 is not fast. When the pivotal member 43 is in the shape of a cylinder, the frictional force affected by the displacement of the first main body 10 is not large.

In another embodiment of the present invention, the fixing member 42 is an integral structure with the second body 20, that is, the second body 20 is punched out of the flange shape at the position of the first fixing portion 23 by a stamping method. The fixing member 42 is directly clamped to the second fixing portion 42, and the second body 20 is also fixed to the fixing seat 41, or the second fixing portion 412 is in the shape of a screw hole, and the first fixing member 42 It is in the shape of a screw member, and the fixing member 42 is inserted through the first fixing portion 23 and screwed on the second fixing portion 412.

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

1. The fixing seat group 40 is fixedly arranged at the opening end of the second body 20, and the fixing member 42 is arranged on the first fixing portion 23 and the second fixing portion 412 so that the fixing seat 41 Is indeed fixed in the second body 20 and cannot be separated from each other, the pivotal member 43 is pivotally provided at the first pivot 24 and the second pivot 413, the pivotal member 43 and the first pivot The pivot 24 and the second pivot 413 are loosely fitted, that is, the pivot 43 can roll between the first pivot 24 and the second pivot 413. When the first pivot When the body 10 rotates and displaces relative to the second body 20, the pivotal member 43 and the inner circumferential surface of the accommodating groove 11 have the effect of rolling friction, and it is not easy to cause the inner circumferential surface of the accommodating groove 11 and the inner circumferential surface of the accommodating groove 11. For the wear of the pivoting member 43, the fixing member 42 is responsible for fixing and the pivoting member 43 is responsible for pivoting, which has the best of both worlds.

2. Structurally, the second body 20 and the fixing seat 41 should be fixedly arranged, and the first body 10 and the second body 20 should be pivotally arranged, and the fixing member 42 is responsible for fixing and fixing. The pivoting member 43 is responsible for pivoting, and the fixing member 42 and the pivoting member 43 are respectively responsible for different structures, which has the advantages of the best of both worlds.

3. 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 position At the groove 22, when the positioning member 34 moves from one of the positioning grooves 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 will enter the positioning groove 22 when it is received by the elastic restoring force of the second ring body 35 and then accommodated in the next positioning groove 22. The sound of the positioning member 34 and each positioning groove 22 will generate a prompt sound for understanding the rotation state of the adjustment torque value of the adjustment group 50. It can also be known that the positioning member 34 has been aligned. It is accommodated in one of the positioning grooves 22, and if the torque structure is adjusted to the required torque value, it is convenient to return the control collar 31 to the locked position.

4. 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 Profit.

5. 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.

6. 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 second 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.

7. 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 of the two torque adjustment actions have a sound prompt sound.

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 Hub

25‧‧‧First elastic part

30‧‧‧Control Group

33‧‧‧First Ring Body

40‧‧‧Fixed seat group

50‧‧‧Adjustment Group

Claims (16)

A torsion structure, which includes: A first body with an accommodating groove inside the first body; A second body, the second body is pivoted to the first body, one end of the second body is provided with a driving part, the second body is provided with a plurality of first fixing parts, the first fixing parts are hidden In the accommodating groove, the second system is provided with a plurality of first pivots, and the first pivots are hidden in the accommodating groove; A first elastic member, the first elastic member is accommodated and elastically abuts against the second body, so that the second body has a torsion release effect; A fixed seat group, the fixed seat group is fixedly installed in the second body, the fixed seat group includes a fixed seat, a plurality of fixed parts and a plurality of pivotal parts; The fixing base is fixed in the second body, the fixing base is provided with a plurality of second fixing parts, each second fixing part is aligned with each first fixing part, and the fixing base is provided with a plurality of second fixing parts. Two pivots, each second pivot is aligned with each first pivot; The fixing member is assembled at the first fixing part and the second fixing part, so that the fixing seat is fixed in the second body and cannot be separated from each other; The pivotal member is pivoted at the first pivotal portion and the second pivotal portion, and the pivotal member is loosely fitted with the first pivotal portion and the second pivotal portion, that is, the pivotal member is It can roll naturally between the first pivot portion and the second pivot portion, and the pivot member is slightly protruded from the second body and abuts against the inner peripheral surface of the accommodating groove. When the first body is opposed to When the second body rotates and displaces, the pivotal member and the first body have the effect of rolling friction. 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 handle, the accommodating groove is in the shape of a hollow circular groove, the first body is provided with a first through groove, and the first through groove is in communication with the accommodating groove The first system is provided with a first ring groove, the first ring groove is in the shape of a concave circular groove, and the first system is provided with two restricting grooves, the two restricting grooves are formed relative to the first through groove Relatively symmetrical, the first system is provided with a bead-accommodating groove, and the bead-accommodating groove is in communication with the accommodating groove, and the first system is provided with a first abutting edge, and the first abutting edge is arranged on the Between the first ring groove and the first through groove. The torsion structure according to claim 2, wherein the first through-groove is in the shape of an elongated hole, and with the axis of the first body, the interval between the ball receiving groove and the first through-groove is ninety degrees The ball-holding groove is arranged on one side of a restricting groove, the ball-holding groove is in the shape of a circular perforation, one end of the first body is provided with a plurality of first indicating lines, and the plurality of first indicating lines are arranged near At the opening of the accommodating groove, the first through groove is provided between the first ring groove and the plurality of first indicator lines, and the plurality of first indicator lines are arranged in an interval ring shape with the axis of the first body shape. The torsion structure according to claim 2, wherein the driving part is protruding outside the first body, the driving part is a ratchet wrench structure or an open-end wrench structure with a square head, and the other end of the second body The outer peripheral surface 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 are respectively aligned, The plurality of positioning grooves are arranged in a ring shape with the axis of the second body, the first fixing part is arranged near the opening of the second body, and the plurality of first fixing parts are arranged along the axis of the second body The center is arranged in a ring shape, the first fixing part is in the shape of a circular perforation, the first pivot part is arranged near the opening of the second body, and each first pivot part is arranged between every two positioning grooves. The plurality of first pivot parts and the plurality of first fixed parts are arranged in a spaced ring shape, the first pivot part is in the shape of a circular perforation, and the diameter of the first pivot part is smaller than the diameter of the first fixed part. The torsion structure according to claim 4, wherein the number of the positioning grooves is ten or twenty, the positioning grooves are in the shape of concave arc grooves, the plurality of positioning grooves are far away from the driving part, the There are two first fixing parts, the two first fixing parts are symmetrical, the two first fixing parts are arranged on the two positioning grooves and communicating with the two positioning grooves, the first pivot part There are three lines, and the first pivot part is smaller than the first fixing part. The torsion structure according to claim 1, wherein the first elastic member is a spring structure. The torque structure of claim 4, 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 7, wherein the control group 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 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 first abutting edge, the control collar is provided with a first peripheral surface, the first 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 first 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 first abutting edge and the first tapered groove, the control collar is provided with a second tapered groove, and the second The tapered groove is attached to the projectile Within the range of the spring groove, the second tapered groove expands from the opening of the spring groove to the first abutting edge, and the first abutting edge is provided between the first peripheral surface and the second tapered groove , The control collar is sequentially provided with the spring groove, the second tapered groove, the first abutting edge, the first peripheral surface, the first tapered groove, and the second peripheral surface; the second elasticity The element is sleeved on the first body, the second elastic element is elastically pressed against the control collar, and the second elastic element is the elastic top that makes the control collar move from the non-locking position to the locked 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 pressed against the first abutting edge, and the second elastic member is A second end is provided, and the second end is elastically pressed against the first abutting edge; the first ring system is sleeved at the first ring groove, the first ring system is hidden in the control collar, the The first ring system is slightly elastic. When the control collar axially moves to the locked position, the first ring system abuts the inner circumferential surface of the spring groove, and the control collar axially moves to the non-locking position When the first ring system is externally stretched against the second tapered groove; the positioning member is made of metal, the positioning member is cylindrical, and the positioning member is accommodated in the first through groove, The positioning member is hidden in the control collar, the positioning member can be locked or not locked in the positioning groove, one end of the positioning member is provided with a second ring groove, and the second ring groove is a concave ring Groove-shaped, one end of the positioning member has a cone shape, and one end of the positioning member is provided with a cone facing the second elastic member; the second ring system is sleeved on the first body and the second ring groove , The two ends of the second ring body are each provided with a restricting portion, 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 Limited by the second ring body and not coming out of the first through groove, the second ring system has an elastic restoring force; the first bead system is accommodated in the bead holding groove, and the first bead system is hidden In the control collar, the first bead system abuts against the first tapered groove of the control collar, and the control collar is limited by the first bead body so that the control collar does not come out of the The first book outside. The torsion structure according to claim 8, wherein when the control collar is in the locked position, the second elastic member pushes the control collar in the direction of the driving part, and the first ring system abuts against the On the inner peripheral surface of the spring groove, one end of the positioning member is pressed by the first peripheral surface and is slightly hidden in the first through groove, so that the positioning member is positioned against any positioning groove and cannot be displaced. The first body and the second body are limited by the positioning member, the first body cannot rotate relative to the second body, and the other end of the positioning member is aligned with the second peripheral surface and the first body. At a tapered groove, the first bead system slightly protrudes outside the bead receiving groove and abuts against the first tapered groove; when the control collar is on the first body toward the opposite direction of the driving part When shifted to the unlocked position, the second elastic member is compressed by the first abutting edge, the first ring system will expand, and the first ring system abuts against the second cone At the groove, the control collar is positioned in an unlocked position due to the first ring body, one end of the positioning member is separated from the first peripheral surface, and the positioning member is only restricted by the second ring body, The first bead system is far away from the first tapered groove, the first body can rotate relative to the second body, so that the positioning member can be displaced on the second body to be positioned at any positioning groove, The positioning member is pushed by the wall surface 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 is affected by the second ring body. When the elastic restoring force is further accommodated in each positioning groove, a sound will be emitted, and a prompt sound will be generated between the positioning member and each positioning groove for understanding the rotation state of the first body, which is generated by the positioning member The prompt sound can also tell that the positioning member has been aligned with one of the positioning grooves. The torsion structure according to claim 1, wherein the fixing seat set is arranged near the opening of the second body, the fixing seat set is away from the driving part; the fixing seat is in the shape of a ring, The fixing seat is arranged near the opening end of the second body, and a first threaded part penetrates through the fixing seat, the first threaded part is in the shape of an internal thread, and the plurality of second pivot parts are connected with The plural second solid The fixed part is arranged in a spaced ring shape with the axis of the fixed seat, the diameter of the second pivot part is smaller than the second fixed part; an adjustment group is provided, and the adjustment group is connected to the first body and the second The main body and the fixed seat group are assembled together, one end of the adjustment group is arranged at the end of the accommodating groove, so that the adjustment group is assembled with the first body, and the other end of the adjustment group abuts against On the first elastic member, that is, the first elastic member is elastically pressed between the second body and the adjustment group, the adjustment group is screwed with the first screw part, and the adjustment group can be The first screw part is spiral and displaced. When the first body is rotated to rotate and displace relative to the second body, the first system synchronously drives the adjustment group to rotate and displace in the fixed seat, so that the adjustment group Spiral and displace in the second body to adjust the length of the first elastic element. The torsion structure according to claim 1, wherein the fixing member is tightly fitted with the first fixing portion and the second fixing portion, and the fixing member and the inner peripheral surface of the accommodating groove are not The contact is better, and the fixing member is in the shape of a round bead. The torsion structure according to claim 1, wherein the diameter of the pivotal member is smaller than the diameter of the fixed member, and the pivotal member is in the shape of a ball. 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 rotates on its own axis, the second system has a torsion jump脱functionality. The torsion structure according to claim 1, wherein the fixing member is cylindrical, the fixing member is tightly fitted with the first fixing portion and the second fixing portion, and the second pivot is directly Set at the outer peripheral surface of the fixed seat, the pivotal member rolls directly on the outer peripheral surface of the fixed seat, and the number of the pivotal member is two. The torsion structure according to claim 1, wherein the pivotal member is in the shape of a cylinder, and the first A pivot is in the shape of an elongated hole slot, and the number of the pivot is three. The torsion structure according to claim 1, wherein the fixing member is an integral structure with the second body, that is, the second body is punched out of the flange shape at the position of the first fixing portion by a punching method The fixing part is directly clamped at the second fixing part, the second body is also fixed to the fixing seat, or the second fixing part is in the shape of a screw hole, and the first fixing part is a screwed part Shaped, the fixing member is inserted through the first fixing portion and screwed on the second fixing portion.

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