TWI686271B - Torque indicating structure - Google Patents

Abstract

The invention relates to a torque indicating structure, which comprises: a first main system provided with a first accommodating groove, a first driving part, a first fixing part and at least a first limiting groove; a second body and the There is a rotational displacement between the first bodies. The second system is provided with a second accommodating groove and at least a second limiting groove; a closing part is provided with a third accommodating groove and a second fixing part; a driving part is connected with the The third accommodating groove is fixed and is provided with a second driving part; an elastic member is elastically pressed between the first body and the closing member, and the elastic member is provided with a third fixing part to be fixed on the first At a fixing portion, the elastic element is provided with a fourth fixing portion to be fixed at the second fixing portion; at least one restricting element is arranged at the first restricting groove, and the restricting element is at the second restriction Displacement at the slot.

Description

Torque indicating structure

The invention relates to a torque indicating structure, especially a torque indicating structure, wherein the first body and the second body can rotate and displace relative to each other, so that when the elastic member is twisted, the elastic member can naturally compress Or shortened, the torque range of the torque indicating structure is larger.

According to my previous knowledge, the conventional torque indicating structure, such as US Patent No. 2250736, its structure includes: a body 1, a receiving groove is provided in the body 1, the receiving groove is a circular groove, the body 1 One end is provided with a first sleeve portion 6 with a smaller diameter, the first sleeve portion 6 is in communication with the receiving slot; a driving head 2, the driving head 2 is sleeved on the body 1 At the first fitting part 6, a first driving part 3 is provided at one end of the driving head 2, the first driving part 3 is exposed outside the body 1, and a clamping part 13 is provided at the other end of the driving head 2 The locking portion 13 is away from the first driving portion 3; a driving lever 15 is disposed at the receiving slot of the body 1, and a second driving is provided at one end of the driving lever 15 Part 16, the second driving part 16 is protruding out of the body 1, the second driving part 16 is away from the first driving part 3, the second driving part 16 is in the shape of a groove; A spring element 12, the spring element 12 is accommodated in the receiving groove of the body 1, the spring element 12 is sleeved on the driving rod 15, one end of the spring element 12 is clamped in the clamping portion At 13 places, and the other end is clamped on the driving rod 15, the spring member 12 is resiliently pressed against the driving rod 15 and the driving head 2.

But the lack of this patent structure lies in:

1. Drive the driving rod 15, the driving rod 15 drives the spring element 12, the spring element 12 drives the driving head 2, the driving head 2 is rotatable relative to the body 1, the spring element 12 will twist, The maximum torsion of the spring element 12 is the maximum torsion value of the torsion indicator structure. However, when the driving head 2 rotates, the spring element 12 can only be twisted, and the torsion value range of the torsion state of the spring element 12 is quite limited.

2. The driving rod 15 cannot be displaced relative to the body 1 so that when the spring member 12 is twisted, the spring member 12 cannot naturally compress, that is, when the spring member 12 is twisted, the spring member 12 must maintain its The length, that is, the spring member 12 is to resist its contraction, the spring member 12 is subjected to a torsional force and to resist the force of its contraction, the spring member 12 is subjected to greater stress, and the spring member 12 is not compared Long service life.

In view of the lack of the above-mentioned conventional structure, the inventor, after years of experience in manufacturing, production and design in related industries, finally came up with a product with a torque indicating structure that can solve the conventional drawbacks.

The problem to be solved by the invention: In the conventional torque indicator structure, when the driving head rotates, the spring member can only be twisted, and the torque value range of the spring member only in the torsion state is quite limited. In the torque indicating structure of the present invention, the first body and the second body can relatively rotate and displace, so that when the elastic member is twisted, the elastic member can naturally compress, so that the second body shrinks to the first In the body, the elastic member can be twisted and compressed, and the torsional range of the torsional force indicating structure can be rotated.

Technical means for solving the problem: a torque indicating structure, which comprises: a first system with a first accommodating groove, a first driving part, a first fixing part and at least a first limiting groove; a second body There is rotational displacement with the first body, the second system is provided with a second accommodating groove and at least a second limiting groove; a closing member is provided with a third accommodating groove and a second fixing portion; a driving member is It is fixed to the third receiving groove and is provided with a second driving part; an elastic member is elastically pressed between the first body and the closing part, and the elastic member is provided with a third fixing part to be fixed on At the first fixing portion, the elastic member is provided with a fourth fixing portion to be fixed at the second fixing portion; at least one restricting member is disposed at the first restricting groove, and the restricting member is located at the first 2. Limit displacement at the groove.

Compared with the effect of the prior art: the first body and the second body can be relatively rotated and displaced, so that when the elastic member is twisted, the elastic member can naturally compress, so that the second body shrinks to the first body In the body, the elastic member can be twisted and compressed naturally, and the torsional range of the torsional force indicating structure can be rotated. When the elastic member is twisted, the elastic member can naturally compress, and the elastic member can have a longer service life. When the first body rotates and displaces relative to the second body, the restricting member is simultaneously displaced at the second restricting groove, and the second restricting groove and the restricting member restrict the rotation and displacement of the first body relative to the second body To avoid the elastic member being twisted too much and breaking.

In order to make the members of the Jun Bureau and those skilled in the art have complete effect on the present invention It is understood that the structure and composition of the present invention are described below in conjunction with the drawings and figure numbers, but the following are only used to explain the embodiments of the present invention, and are not intended to limit the present invention in any form. Therefore, any modification or modification made under the spirit of the present invention should still fall within the protection scope of the present invention.

10‧‧‧ first body

11‧‧‧The first container

12‧‧‧ First Drive Department

13‧‧‧First fixed part

14‧‧‧First limiting slot

15‧‧‧ First indication line

16‧‧‧The first ring groove

17‧‧‧The first handle

18‧‧‧First thread part

20‧‧‧Second body

21‧‧‧Second container

22‧‧‧Second restriction slot

23‧‧‧ First Ring Ditch

24‧‧‧ Second indicating line

25‧‧‧The second handle

30‧‧‧Closed parts

31‧‧‧The third container

32‧‧‧Second fixed part

40‧‧‧Drive parts

41‧‧‧ Second Drive Department

42‧‧‧fitting department

50‧‧‧The first ring body

60‧‧‧Elastic parts

61‧‧‧The third fixed part

62‧‧‧The fourth fixed part

70‧‧‧Restriction

71‧‧‧Adjustment

711‧‧‧Second thread part

712‧‧‧Adjustment Department

72‧‧‧Instruction

721‧‧‧ third indicating line

80‧‧‧The third rod

The first figure is an exploded perspective view of the torque indicating structure of the present invention.

The second figure is a three-dimensional assembly diagram of the torque indicating structure of the present invention.

The third figure is a side view of the torque indicating structure of the present invention.

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

The fifth figure is a perspective view of the second operation state of the torque indicating structure of the present invention.

The sixth figure is a perspective view of the third operation state of the torque indicating structure of the present invention.

The seventh figure is a cross-sectional view of the sixth figure of the present invention.

Figure 8 is a perspective view of a second embodiment of the present invention.

Figure 9 is a perspective view of a third embodiment of the present invention.

Figure 10 is an exploded perspective view of the fourth embodiment of the present invention.

Figure 11 is an exploded perspective view of the fifth embodiment of the present invention.

Figure 12 is a side view of a fifth embodiment of the present invention.

Figure 13 is a cross-sectional view at A-A of Figure 12 of the present invention.

Figure 14 is a cross-sectional view of another operating state at A-A of Figure 12 of the present invention.

Figure 15 is an exploded perspective view of the sixth embodiment of the present invention.

Figure 16 is a three-dimensional assembly diagram of the sixth embodiment of the present invention.

First, please refer to the first figure. The first figure is an exploded perspective view of the torque indicating structure of the present invention. The present invention relates to a torque indicating structure, which includes: a first body 10 which is a circle The first body 10 is provided with a first accommodating groove 11 at one end. The first accommodating groove 11 is a circular groove. The other end of the first body 10 is provided with a first driving part 12 The driving part 12 is used for a hand tool to fit to drive the first body 10 to rotate. The first driving part 12 and the first accommodating groove 11 are in communication, and the first driving part 12 is in the shape of a square corner. The first body 10 is provided with a first fixing portion 13, the first fixing portion 13 and the first accommodating groove 11 are in communication shape, the first fixing portion 13 and the first driving portion 12 are provided at the same end At this point, the first fixing portion 13 is circularly perforated, and the first body 10 is provided with at least one first restricting groove 14. The first restricting groove 14 and the first accommodating groove 11 are in communication with each other. There are a plurality of limiting grooves 14, the plurality of first limiting grooves 14 are arranged in a ring shape relative to the first receiving groove 11, the number of the first limiting grooves 14 is two, and the first limiting grooves 14 are In the shape of a circular perforation, a non-circular perforation, or each groove, the first body 10 is provided with at least a first indicator line 15, the first indicator line 15 is opposite to the first limiting groove 14, the first The number of indicator lines 15 matches the number of the first limiting grooves 14. The first indicator line 15 is connected between the opening of the first receiving groove 11 and the first limiting groove 14. The first indicator line 15 is There are a plurality of lines arranged at intervals. The first body 10 is provided with a first ring groove 16 on the outer peripheral surface. The first limiting groove 14 is provided at the first ring groove 16. The first ring groove 16 is in communication with the first limiting groove 14, and the first ring groove 16 is in the shape of a concave ring groove; A second body 20, the second body 20 is pivotally arranged with the first body 10, the second body 20 is sleeved on the first receiving slot 11, the first body 10 and the second body 20 There is rotation and displacement therebetween, the second body 20 rotates and displaces in the direction of the first driving portion 12, the second body 20 is in the form of a hollow cylinder, and the end of the second body 20 is slightly exposed Outside the first body 10, the second body 20 is provided with a second accommodating groove 21, the second accommodating groove 21 is in the form of a circular groove or a non-circular shape, and the second body 20 is provided with at least one The second restriction groove 22 is opposite to the first restriction groove 14, the second restriction groove 22 is in the shape of an oblong slot, and the second restriction groove 22 is connected to the second The accommodating grooves 21 are in communication shape, the number of the second limiting grooves 22 is matched with the number of the first limiting grooves 14, the plural second limiting grooves 22 are arranged in a ring shape relative to the second accommodating grooves 21, the second The body 20 is provided with two first ring grooves 23, the second limiting groove 22 is provided between the two first ring grooves 23, the first ring groove 23 is in the shape of a concave circular groove, and the second body 20 At least one second indicating line 24 is provided, the second indicating line 24 is aligned with the first indicating line 15, the second indicating line 24 and the first indicating line 15 are used to show that the first body 10 is opposite to the The torque value or the rotation angle value of the rotation of the second body 20, the number of the second indicator wires 24 matches the number of the first indicator wires 15, the plural second indicator wires 24 are arranged in a ring shape, the second The indicator wire 24 is connected between the end of the second body 20 and a first annular groove 23, the second indicator wire 24 is away from the second limiting groove 22; a closing member 30, the closing member 30 is Fixed at one end of the second receiving slot 21, the closing member 30 is in the shape of a ring, the end of the closing member 30 is flush with the end of the second body 20, the closing member 30 is provided There is a third accommodating groove 31, the third accommodating groove 31 is in the form of a circular groove or a non-circular groove, a side of the third accommodating groove 31 is provided with a second fixing portion 32, the second fixing portion 32 is Away from the first fixing portion 13, the second fixing portion 32 is in the form of a circular hole, and the second body 20 When it has not yet rotated relative to the first body 10, the second fixing portion 32 and the first fixing portion 13 have the same axis; a driving member 40, the driving member 40 is penetrated through the second body 20 The second accommodating groove 21 and the third accommodating groove 31 of the closing member 30, the driving member 40 is fixedly fixed to the third accommodating groove 31 of the closing member 30, that is, the second body 20 and the closing The member 30 and the driving member 40 are in a state of integral rotation and displacement. One end of the driving member 40 is provided with a second driving portion 41. The opening of the second driving portion 41 is connected to the second receiving groove 21 and the third receiving portion The opening of the slot 31 is flush with each other. The second driving part 41 is a hexagonal slot for the screw fittings of the same specification to fit. The driving part 40 is provided with a fitting part 42 at the other end. The portion 42 is accommodated in the second accommodating groove 21, and the sleeve portion 42 is in the shape of a round rod; two first ring bodies 50, the first ring body 50 is sleeved on the first ring groove 23 , The first ring body 50 is in the shape of a ring, and the first ring body 50 has a slight elasticity against the inner circumferential surface of the first receiving groove 11; an elastic member 60, the elastic member 60 is accommodated in the In the first accommodating groove 11 and the second accommodating groove 21, the elastic member 60 is elastically pressed between the first body 10 and the closing member 30, and the elastic member 60 is sleeved on the driving member 40. A third fixing portion 61 is provided at one end of the elastic member 60. The third fixing portion 61 is fixed at the first fixing portion 13 of the first body 10. The third fixing portion 61 is cylindrical. A fourth fixing portion 62 is provided at the other end of the elastic member 60, the fourth fixing portion 62 is fixed at the second fixing portion 32 of the closing member 30, the fourth fixing portion 62 and the third fixing portion 61 is away from each other, the fourth fixing portion 62 is cylindrical, the elastic member 60 is a spring structure; at least one restricting member 70, the restricting member 70 is set at the first restricting groove 14, The first body 10 and the second body 20 rotate and displace, the restricting member 70 is displaced at the second restricting groove 22, the restricting member 70 is cylindrical or non-cylindrical, the restricting member The number of 70 is matched with the number of the first restricting groove 14, and the restricting member 70 and the first restricting groove 14 are in tight fit; driving the first driving portion 12 of the first body 10 restricts the first A fixing portion 13 and the third fixing portion 61, the second fixing portion 32 and the fourth fixing portion 62, the first body 10 drives the elastic member 60, the elastic member 60 drives the second body 20, After the closing member 30 and the driving member 40, the second driving portion 41 fits the driven object, such as a screwed member, the second driving portion 41 is resisted by the driven object, and the elastic member 60 will twist And gradually shorten, the second body 20, the closing member 30 and the driving member 40 rotate and displace relative to the first body 10, the second body 20 rotates and displaces in the direction of the first driving part 12, the torsion force The total length of the indicating structure is gradually shortened from the longest state. The restricting member 70 is displaced at the second restricting groove 22. At this time, the first indicating line 15 opposite to the second indicating line 24 displays the The torque value of the second driving portion 41 rotating, the second limiting groove 22 and the limiting member 70 limit the range of rotation and displacement of the first body 10 and the second body 20.

Please refer to the second picture to the fourth picture. The second picture is a three-dimensional assembled view of the torque indicator structure of the present invention. The third picture is a side view of the torque indicator structure of the present invention. The fourth picture is the third picture AA of the present invention. The cross-sectional view can be clearly shown by the illustration. The second body 20 is pivotally disposed at the first receiving slot 11 of the first body 10, and there is rotation and displacement between the first body 10 and the second body 20 In this state, the second indicator line 24 is relatively aligned with the first indicator line 15, the closing member 30 is fixed at one end of the second receiving slot 21, the driving member 40 is fixed to the closing member 30, the first A ring body 50 is sleeved on the first ring groove 23 of the second body 20, and the elastic member 60 springs against the first body 10 and the closing member 30, the third fixing portion 61 is fixed at the first fixing portion 13, the fourth fixing portion 62 is fixed at the second fixing portion 32, and the restricting element 70 is The first limiting groove 14 and the second limiting groove 22 are penetrated. The second diagram shows the state where the torque value of the torque indicating structure is the minimum value.

Please continue to refer to the fifth figure, which is a perspective view of the second operation state of the torque indicating structure of the present invention, as can be clearly shown by the illustration, driving the first driving part 12, the first body 10 is opposite to the first The two bodies 20 rotate and move at the same time. In the fifth figure and the second figure, the elastic member 60 has a greater degree of torsion and compression. With the degree of torsion and compression of the elastic member 60, the limiting member 70 follows the first body 10 The displacement to the middle position of the second limiting groove 22, at this time, the second indicator line 24 is also aligned with the intermediate position of the first indicator line 15, that is, the state of the torque value is an intermediate value.

Please refer to the sixth and seventh figures. The sixth figure is a perspective view of the third operating state of the torque indicating structure of the present invention. The seventh figure is a cross-sectional view of the sixth figure of the present invention. In the figures and the seventh figure relative to the fifth figure, the elastic member 60 is twisted and compressed more, the restricting member 70 is displaced to the other end of the second restricting groove 22, and the second body 20 is further retracted inward In the first body 10, the second body 20 is only at least partially exposed outside the first body 10, and the second indicator line 24 is aligned with the most lateral side of the plural first indicator lines 15, the The torque value is the state of maximum value.

Please refer to the eighth figure. The eighth figure is a perspective view of the second embodiment of the present invention. The first body 10 is a wrench structure. The first body 10 is provided with a first handle 17 at one end for gripping .

Please refer to the ninth figure. The ninth figure is a perspective view of the second embodiment. It can be clearly shown that the first body 10 is a sliding rod structure, and a third rod body 80 is provided. The third rod body 80 penetrates the first body 10. The first body 10 and the first body 10 The tripod 80 is in the shape of a cross.

Please refer to the tenth figure. The tenth figure is a three-dimensional exploded view of the fourth embodiment. The closing member 30 and the driving member 40 are integrated, and the driving member 40 is directly provided with the second fixing portion 32.

Please continue to refer to the eleventh to thirteenth figures, the eleventh figure is a perspective exploded view of the fifth embodiment of the present invention, the twelfth figure is a side view of the fifth embodiment of the present invention, the thirteenth figure It is a cross-sectional view at AA of the twelfth figure of the present invention, as can be clearly seen from the illustration, the first driving part 12 and the first fixing part 13 are in the form of a single element, and the first driving part 12 and the first The fixing portion 13 has a cylindrical shape as a whole. The first driving portion 12 and the first fixing portion 13 are accommodated at the end of the first accommodating groove 11. The other end of the first body 10 is provided with a first A threaded portion 18, the first threaded portion 18 and the first receiving groove 11 are in communication, and the first driving portion 12 and the first fixing portion 13 are received in the first receiving groove 11 near the first At the threaded portion 18, the first threaded portion 18 is internally threaded and provided with an adjusting member 71. The adjusting member 71 is provided with a second threaded portion 711 on the outer peripheral surface. The second threaded portion 711 is connected to the first The screw portion 18 is screwed together, the second screw portion 711 is externally threaded, the adjusting member 71 is provided with an adjusting portion 712, the adjusting portion 712 is opposite to the first driving portion 12, and the adjusting portion 712 is In the shape of a hexagonal groove, the adjusting portion 712 is larger than the first driving portion 12, and the first driving portion 12 and the first fixing portion 13 are pressed against the adjusting member 71 by the elastic force of the elastic member 60 .

Please refer to the fourteenth figure. The fourteenth figure is a cross-sectional view of another operating state of the twelfth figure A-A of the present invention. As can be clearly seen from the illustration, the adjustment part 712 is driven to make the second screw The groove portion 711 rotates and displaces at the first threaded portion 18, so that the first driving portion 12 and the first fixing portion 13 press against the elastic member 60 to adjust the compression degree of the elastic member 60 to adjust to The required torque value.

Please continue to refer to the fifteenth figure. The fifteenth figure is a three-dimensional exploded view of the sixth embodiment of the present invention. As can be clearly seen from the illustration, the first driving part 12 is in the shape of a square head, and the second indication The wire 24 is provided at the end of the second body 20. A second handle 25 is provided at one end of the second body 20 for holding. The driving member 40 is not provided with the second driving part 41. There is an indicator 72, the indicator 72 is sleeved and fixed on the first body 10, the indicator 72 is fixed on the end of the first body 10, the indicator 72 and the first driving part 12 away from each other, the end surface of the indicator 72 is provided with the third indicator line 721, the third indicator line 721 is opposite to the first indicator line 15, the second indicator line 24 can be connected with each third indicator The line 721 is relatively positive, and the indicator 72 is in the shape of a ring.

Please continue to refer to the sixteenth figure. The sixteenth figure is a three-dimensional assembled view of the sixth embodiment of the present invention. Holding the second handle 25 to rotate the second body 20, the second body 20 and the There is a rotational displacement between the first body 10, the elastic member 60 is twisted and compressed, the second restricting groove 22 is displaced on the restricting member 70, and the third indicating line opposite to the second indicating line 24 at this time 721 The aligned first indicator line 15 indicates the torque value of the first driving part 12 rotating the driven object.

According to another embodiment of the present invention, the second driving portion 41 of the driving member 40 may have a protruding four-corner head shape. The first ring groove 16 can be colored, so that the torque indicating structure can be informed by the color that the first driving part 12 is a two-point, three-point or four-point specification. The number of the first limiting grooves 14 can be three, and the first limiting grooves 14 are arranged in a ring shape relative to the axis of the first body 10 The first indicating line 15, the second limiting groove 22, the second indicating line 24, and the restricting member 70 are all in three shapes. The first indicator line 15 is in the form of plural lines, the second indicator line 24 is in the form of a single line, whereas the first indicator line 15 is in the form of a single line, and the second indicator line 24 is in the form of multiple lines.

The advantages of the torque indicating structure of the present invention are:

1. A pivotal structure is formed between the first body 10 and the second body 20 to drive the first body 10, the first body 10 drives the elastic member 60, and the elastic member 60 drives the second body 20. After the closing member 30 and the driving member 40, the second driving part 41 fits the driven object such as a screwed member, the second driving part 41 is subjected to the resistance of the driven object, and the elastic member 60 will Twisted and naturally shortened, the second body 20, the closing member 30 and the driving member 40 rotate and displace relative to the first body 10, and the second body 20 rotates and displaces in the direction of the first driving portion 12 The total length of the torque indicating structure is gradually shortened from the longest state, and the restricting member 70 is displaced at the second restricting groove 22.

2. The first body 10 and the second body 20 are relatively rotated and displaced. When the elastic member 60 is twisted, the elastic member 60 can naturally compress, so that the second body 20 shrinks inside the first body 10 Inside, the elastic member 60 is capable of torsion and natural compression, and the torsion range of the torsional force indicating structure is relatively large.

3. When the elastic member 60 is twisted, the elastic member 60 can naturally compress, and the elastic member 60 can have a longer service life.

4. When the first body 10 rotates and displaces relative to the second body 20, the restricting member 70 is simultaneously displaced at the second restricting groove 22, and the second restricting groove 22 and the restricting member 70 restrict the first body 10 The range of rotation and displacement relative to the second body 20 to prevent the elastic member 60 from twisting too much and breaking crack.

5. The second indicator line 24 displays the torque value of the rotation of the second driving portion 41 relative to the first indicator line 15.

6. The first ring body 50 is sleeved on the first ring groove 23, the first ring body 50 is a slightly elastic material, and the first receiving groove 11 and the outer surface of the second body 20 can be With a larger tolerance, when the first body 10 and the second body 20 rotate relatively, the first ring body 50 can reduce rotation and displacement friction.

Therefore, the torque indicating structure of the present invention has industrial applicability, novelty, and progress. It can truly meet the requirements for applying for invention patents, and file an application according to law.

10‧‧‧ first body

11‧‧‧The first container

12‧‧‧ First Drive Department

13‧‧‧First fixed part

14‧‧‧First limiting slot

15‧‧‧ First indication line

16‧‧‧The first ring groove

20‧‧‧Second body

21‧‧‧Second container

22‧‧‧Second restriction slot

23‧‧‧ First Ring Ditch

24‧‧‧ Second indicating line

30‧‧‧Closed parts

31‧‧‧The third container

32‧‧‧Second fixed part

40‧‧‧Drive parts

41‧‧‧ Second Drive Department

42‧‧‧fitting department

50‧‧‧The first ring body

60‧‧‧Elastic parts

61‧‧‧The third fixed part

62‧‧‧The fourth fixed part

70‧‧‧Restriction

Claims (15)

A torque indicating structure includes: a first body, one end of the first body is provided with a first accommodating groove, the first accommodation groove is in the form of a circular groove, and the other end of the first body is provided with a first drive The first system is provided with a first fixing portion, the first fixing portion and the first accommodating groove are in communication, the first fixing portion and the first driving portion are provided at the same end, the first A system is provided with at least one first restricting groove, the first restricting groove and the first accommodating groove are in communication, and a first ring groove is provided on the outer peripheral surface of the first body, and the first restricting groove is Located at the first ring groove, the first ring groove and the first restriction groove are in communication; a second body, the second main system is pivotally arranged with the first body, and the second main system is pivoted Located at the first receiving slot, the first body and the second body have rotation and displacement, and the second main system rotates and moves in the direction of the first driving part, and the second main system has a hollow circle The second main system is provided with a second accommodating groove, the second main system is provided with at least one second limiting groove, the second limiting groove is opposite to the first limiting groove, and the second limiting groove It is in the form of an oblong slot, and the second restricting groove is in communication with the second receiving groove; a closing member, the closing member is fixed at one end of the second receiving groove, and the closing member is provided with a A third accommodating groove, a side of the third accommodating groove is provided with a second fixing part, the second fixing part is far away from the first fixing part; a driving part, the driving part is penetrated through the second accommodating part At the slot and the third accommodating slot, the driving member is fixedly fixed to the third accommodating slot, that is, the second body, the closing member, and the driving member are integrally rotated and displaced, and one end of the driving member is There is a second driving part; an elastic element, the elastic element is accommodated in the first accommodating groove and the second accommodating groove, the elastic element is elastically pressed between the first body and the closing element, the The elastic part is sleeved on the driving part, the A third fixing portion is provided at one end of the elastic element, the third fixing portion is fixed at the first fixing portion, and a fourth fixing portion is provided at the other end of the elastic element, and the fourth fixing portion is fixed at the At the second fixing portion of the closing member, the fourth fixing portion is away from the third fixing portion; at least one restricting member, the restricting member is disposed at the first restricting groove, the first body and the The second body rotates and displaces, and the restricting member displaces at the second restricting groove. The torque indicating structure according to claim 1, wherein the first system is cylindrical, and the first driving part is for a hand tool to fit to drive the first body to rotate, and the first driving part It is in communication with the first accommodating groove, the first driving part is in the shape of a quadrangular groove, the first fixing part is in the form of a circular hole; the closing part is in the shape of a ring, and the second fixing part is in the form of Perforated, when the second body has not yet rotated relative to the first body, the second fixing portion is coaxial with the first fixing portion; the third fixing portion is cylindrical, and the fourth fixing The part is in the shape of a cylinder, and the elastic member is a spring structure. The torque indicating structure according to claim 1, wherein the first limiting groove is plural, the plural first limiting grooves are arranged in a ring shape relative to the first accommodating groove, and the first limiting groove is round Perforated, non-circular perforated or grooved, the number of the second limiting grooves matches the number of the first limiting grooves, the plural second limiting grooves are arranged in a ring shape relative to the second containing grooves; the restriction The member is cylindrical or non-cylindrical, the number of the restricting member is matched with the number of the first restricting groove, and the restricting member and the first restricting groove are in tight fit. The torque indicating structure according to claim 1, wherein the first system has at least one first indicating line, the first indicating line is opposite to the first limiting groove, and the number of the first indicating lines is According to the number of the first limiting grooves, the first indicating line is connected between the opening of the first receiving groove and the first limiting groove, the first indicating line is a plurality of lines arranged at intervals; the First The two main systems are provided with at least one second indicating line, the second indicating line is aligned with the first indicating line, the second indicating line and the first indicating line are used to show that the first body rotates relative to the second body The value of the torque or the angle of rotation, the number of the second indicator lines matches the number of the first indicator lines, the plural second indicator lines are arranged in a ring shape, and the second indicator lines are connected to the first indicator line Between the end of the two bodies and a first annular groove, the second indicator line is away from the second limiting groove. The torque indicating structure according to claim 1, wherein the first ring groove is in the form of a concave ring groove, and the first ring groove can be provided with a color, so that the torque indicating structure can be known from the color The first driving part is of two-point, three-point or four-point specification. The torque indicating structure according to claim 1, wherein the end of the second body is slightly protruded from the first body, and the second accommodating groove is in a circular or non-circular shape. The torque indicating structure according to claim 1, wherein the second main system is provided with two first ring grooves, the second limiting groove is provided between the two first ring grooves, and the first ring groove is Concave annular groove shape; two first ring bodies are provided, the first ring system is sleeved on the first ring groove, the first ring system is in the shape of a ring body, the first ring body is slightly elastic and resists On the inner circumferential surface of the first container. The torque indicating structure according to claim 1, wherein the end of the closing member is flush with the end of the second body, and the third receiving groove is a circular or non-circular groove . The torque indicating structure according to claim 1, wherein the opening of the second driving part is flush with the openings of the second and third accommodating grooves, and the second driving part is a hexagonal groove The other end of the driving member is provided with a sleeve portion, the sleeve portion is accommodated at the second receiving groove, and the sleeve portion is in the shape of a round rod. The torque indicating structure according to claim 4, wherein the first driving part driving the first body restricts the first fixing part and the third fixing part, the second fixing part and the fourth fixing Part, the first system drives the elastic member, the elastic member drives the second body, the closing member and the driving member, and the second driving part fits the driven object such as a threaded member, the second The driving part is resisted by the driven object, and the elastic member is twisted and gradually shortened. The second body, the closing member, and the driving member rotate and displace relative to the first body. The first driving part rotates and displaces in the direction, the total length of the torque indicating structure is gradually shortened from the longest state, the restricting member is displaced at the second restricting groove, at this time The first indicator line shows the torque value of the rotation of the second driving part. The second limiting groove and the limiting member limit the range of rotation and displacement of the first body and the second body. The torque indicating structure according to claim 1, wherein the first system is a wrench structure, and one end of the first body is provided with a first handle portion for holding, or the first system is a slide bar The structure is provided with a third rod body, the third rod system is penetrated by the first body, and the first body and the third rod system are cross-shaped. The torque indicating structure according to claim 1, wherein the closing member is integral with the driving member, and the driving member is directly provided with the second fixing portion. The torque indicating structure according to claim 1, wherein the first driving part and the first fixing part are in the form of a single element, and the first driving part and the first fixing part are in a cylindrical shape as a whole, The first driving part and the first fixing part are accommodated at the end of the first accommodating groove, and the other end of the first body is provided with a first screw part, the first screw part and the first accommodating groove The first driving portion and the first fixing portion are accommodated in the first accommodating groove near the first threaded portion. The first threaded portion is internally threaded and provided with an adjusting member. The outer peripheral surface of the adjusting member is provided with a second threaded portion, the second threaded portion is screwed with the first threaded portion, the second threaded portion is externally threaded, and the adjusting element is provided with an adjusting portion, the The adjusting part is relatively positive with the first driving part, The adjusting portion is in the shape of a hexagonal groove. The adjusting portion is larger than the first driving portion. The first driving portion and the first fixing portion are pressed against the adjusting member by the elastic force of the elastic member. The torque indicating structure according to claim 4, wherein the first driving part is in the shape of a quadrangular head, the second indicating line is provided at an end of the second body, and an end of the second body is provided with a first Two handles are provided for holding, and an indicator is provided, the indicator is sleeved and fixed on the first body, the indicator is fixed on the end of the first body, the indicator is connected with the first A driving part is far away, and the end surface of the indicator is provided with the third indicator line, the third indicator line is opposite to the first indicator line, and the second indicator line can be opposite to each third indicator line , The indicator is in the shape of a ring. The torque indicating structure according to claim 4, wherein the first limiting groove can be two, three or four, and the first limiting groove is arranged in a ring shape relative to the axis of the first body, The first indicating line, the second limiting groove, the second indicating line and the limiting member are in two, three or four shapes.

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