TWI766548B - Torsion structure - Google Patents

Abstract

The invention relates to a torsion structure, which comprises: a first main body is provided with a through-hole groove; a second main body is provided with a driving part, a first side surface and a second side surface; two warning groups are formed Where the transparent groove is located, each warning group is provided with a casing, a circuit board, a transparent part, a power supply element and an outer cover; the casing is provided with a first container, a second container, and a first container. Three accommodating grooves and a fourth accommodating groove; the circuit board is assembled at the second accommodating groove, the circuit board is provided with a warning element; the transparent part is combined with the opening of the third accommodating groove; the power supply element is accommodated at the fourth container; the outer cover is assembled at the fourth container; a first switch can control the circuit board to be activated or deactivated; a second switch can control the circuit board to activate or not to activate.

Description

Torsion structure

The present invention is related to a torsion structure, especially a torsion structure with a warning function when the torsion structure is rotated to reach the torque value. When the torsion structure rotates clockwise or counterclockwise to reach the torque value, the first open relationship Activating the circuit board or the second switch to activate the circuit board has a warning function.

According to our previous knowledge, the conventional torque wrench structure, such as US patent number: US82812692B2, Taiwan patent case number: 099103831, certificate number: I369279, patent name: wrench, the structure is: a wrench, including: a hollow handle 100 ; a driving member 200 , comprising: a driving rod 210 penetrated in the hollow handle 100 and pivotally connected to the inner wall of the hollow handle 100 ; and a driving head 220 exposed on the hollow handle 100 One end is connected to the driving rod 210; a power supply element base 310; a warning device 400; , located on the drive rod 210 ; and a second contact 522 located on the inner wall of the hollow handle 100 ; and a resistance device 600 to provide a preset resistance to the drive rod 210 , so that the switch 500 The first contact 512 is separated from the second contact 522 .

But the lack of this conventional torsion structure is:

1. As shown in Figure 3 of the Taiwan Gazette, the torque structure reaches a preset torque value during operation, and the first contact 512 and the second contact 522 are in contact to form the electronic circuit path E, The power is activated by the power supply device 300 through the hollow handle 100 and the driving rod 210 to activate the warning device 400. The hollow handle 100 and the driving rod 210 are made of metal, although the current of the power supply device 300 should be very high. It is small, but the tiny electric current caused by the hand touching the hollow handle 100 or the driving member 200 is always bad for the human body, especially the electric current when the wrench is operated for a long time is not good for the human body.

2. The yaw axis of the driving rod 210 and the distance between the two contact points of the driving rod 210 and the hollow handle 100 are not the same. If the machining tolerance between the hollow handle 100 and the driving rod 210 is large , when the driving rod 210 is deflected, after the first contact point 512 is in contact with the second contact point 522, when the end of the driving rod 210 has hit the inner wall of the hollow handle 100, the driving rod 210 may The end of the hollow handle 100 cannot be touched, so that the electronic circuit path E can be formed. The object enters the hollow handle 100, but cannot fit the plastic ring in order to form the electronic circuit E, which causes another defect.

3. Please refer to Figures 3 and 4 of the Taiwan Gazette. The second contact 522 is only located on one side of the inner wall of the hollow handle 100. When the torque wrench is rotated in one direction to reach the torque value , the driving rod 210 swings toward the second contact point 522 to make the first contact point 512 contact the second contact point 522 to activate the warning device 400, and the user can know that the torque wrench structure has reached the The preset torque value, but if the torsion structure rotates in the other direction, the driving rod 210 swings in the opposite direction to the second contact point 522, the first contact point 512 and the second contact point 522 cannot be contacted, that is, the warning device 400 cannot be activated, that is, the effect of reminding the user that the torque wrench structure has reached the preset torque value cannot be achieved. The torque wrench structure can only be operated in one direction and has a warning function. Convenience is lacking.

In view of the above-mentioned shortcomings of the conventional structure, the inventor of the present invention has finally developed a product with a torsion structure that can solve the drawbacks of the conventional structure with years of experience in manufacturing, production and design in related industries.

The problem to be solved by the invention: In the conventional wrench structure, only when the wrench is rotated in one direction has a warning function, the torsion structure of the present invention has a warning function when it is rotated and reaches the torque value, that is, it has the convenience of operation , when the torsion structure rotates clockwise or counterclockwise to reach the torque value, the first switching relationship activates the circuit board, or the second switching relationship activates the circuit board, both have a warning function.

Technical means for solving the problem: the present invention relates to a torsion structure, which includes: a first body system is provided with a through-hole groove; a second body system is provided with a driving part, a first side surface and a second side surface ; Two warning groups are assembled at the hollow slot, each warning group is provided with a casing, a circuit board, a transparent part, a power supply element and an outer cover; the casing is provided with a first container, a first Two accommodating grooves, a third accommodating groove and a fourth accommodating groove; the circuit board is assembled at the second accommodating groove, the circuit board is provided with a warning element; the transparent part is combined with the third accommodating groove an opening; the power supply element is accommodated at the fourth container; the outer cover is assembled at the fourth container; a first switch can control the circuit board to be activated or deactivated; a second open Relationships control whether the board is enabled or disabled.

Compared with the effect of the prior art: the torsion structure of the present invention has a warning function when it is rotated to reach the torque value, that is, it has the convenience of operation. When the torsion structure is rotated clockwise or counterclockwise to reach the torque value, The first switch activates the circuit board, or the second switch activates The circuit board has a warning function. When the torque structure reaches the torque value, the first switch activates the circuit board, or the second switch activates the circuit board to form an electronic circuit, the warning element has a warning function, the circuit board and the first switch Or the circuit board and the second switch form a circuit loop.

In order to make the committee members and those skilled in the art fully understand the effect of the present invention, the structure and composition of the present invention are explained in the following in conjunction with the drawings and drawing numbers, but the following descriptions are only used to explain the implementation of the present invention For example, it is not intended to limit the present invention in any form, and any modification and change made under the spirit of the present invention should still belong to the protection scope of the present invention.

10: The first body

11: Through the hollow slot

20: The second body

21: The first side

22: Second side face

30: Alert Group

31: Shell

311: The first tank

312: Second tank

313: The third tank

314: Fourth container

315: Screw part

316: Joint

32: circuit board

321: Warning element

322: Fifth container

33: Transparent parts

34: Power supply components

35: Outer cover

36: Elastic

40: First switch

50: Second switch

60: Bonding pieces

Fig. 1 is an exploded perspective view of the torsion structure of the present invention.

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

Figure 3 is a three-dimensional combined view of the torsion structure of the present invention.

Figure 4 is a side view of the torsion structure of the present invention.

FIG. 5 is a cross-sectional view of the present invention at A-A of FIG. 4 .

Fig. 6 is an enlarged view of the position B of Fig. 5 of the present invention.

FIG. 7 is an enlarged view of the second operating state at B of FIG. 5 of the present invention.

FIG. 8 is an enlarged view of the third operating state at B of FIG. 5 of the present invention.

FIG. 9 is an exploded perspective view of the second embodiment of the present invention.

FIG. 10 is an exploded perspective view of the warning group according to the second embodiment of the present invention.

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

FIG. 12 is a side view of the second embodiment of the present invention.

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

Fig. 14 is an enlarged view of part B of Fig. 13 of the present invention.

First, please refer to FIGS. 1 to 2. FIG. 1 is an exploded perspective view of the torsion structure of the present invention, and FIG. 2 is an exploded perspective view of the torsion structure warning group 30 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, the first body 10 is provided with a handle for holding by hand, the first body 10 is provided with a hollow slot 11, the transparent The hollow slot 11 runs through the first main body 10 laterally, the through-hole slot 11 is perpendicular to the axis of the first main body 10 , and the hollow slot 11 is in the shape of an elongated slot or the hollow slot 11 It is groove-shaped in various shapes;

A second body 20, the second body 20 is partially in the shape of a round rod, the second body 20 is pivoted with the first body 10, and the second body 20 is partially accommodated in the first body In the main body 10 , the second main body 20 and the first main body 10 have a torsional tripping effect. When the torsional force between the second main body 20 and the first main body 10 reaches the torsional force value, the second main body 10 will trip out. 20 relative to the first body 10 will be swayed at an angle, one end of the second body 20 is provided with a driving part, the driving part is protruding from the first body 10, the driving part is a four-cornered head. A ratchet wrench structure, a torx wrench structure, an open-ended wrench structure or any rotating structure, the other end of the second body 20 is provided with a first side surface 21 and a second side surface 22, the first side surface 21 and the first side surface 21 The two side surfaces 22 are aligned with the penetration groove 11. The first side surface 21 and the second side surface 22 are accommodated inside the first body 10 , and the first side surface 21 and the second side surface 22 are arranged on two opposite sides of the second body 20 . side, the first side surface 21 and the second side surface 22 are disposed near the end of the second body 20 , the first side surface 21 and the second side surface 22 are away from the driving part, the The first side surface 21 is cambered, and the second side 22 is cambered;

Two warning groups 30, the two warning groups 30 are relatively positive, the two warning groups 30 are formed with the through-hole groove 11, and each warning group 30 is formed with a casing 31, a circuit board 32, a transparent member 33. A power supply element 34, an outer cover 35 and an elastic member 36;

The two shells 31 are assembled at the hole 11 in a relatively positive manner. The shells 31 can be made of plastic or various types of insulators. The two shells 31 are symmetrical relative to the first body 10 . The system 31 is provided with a first accommodating groove 311 , the first accommodating groove 311 is in the shape of a concave arc groove, the first body 10 is accommodated in the two first accommodating grooves 311 , and the casing 31 is provided with a second accommodating groove 311 . A receiving groove 312, the second receiving groove 312 is arranged at the inner side of the casing 31, the second receiving groove 312 is in a shape of communication with the first receiving groove 311, the casing 31 is provided with a third receiving groove 313, the The third accommodating groove 313 communicates with the second accommodating groove 312 , the third accommodating groove 313 transversely penetrates the casing 31 , the third accommodating groove 313 is a circular groove or various groove shapes, and the casing is 31 is provided with a fourth accommodating groove 314, the fourth accommodating groove 314 communicates with the second accommodating groove 312, the fourth accommodating groove 314 transversely penetrates the casing 31, the fourth accommodating groove 314 and the third accommodating groove 314 The accommodating grooves 313 are spaced apart by a distance. The opening direction of the fourth accommodating groove 314 is the same as the opening direction of the third accommodating groove 313 . The fourth accommodating groove 314 is in the shape of a circular groove. , the screwing part 315 is arranged on the inner peripheral surface of the fourth container groove 314, the outer shell 31 is provided with two joint parts 316, one of the joint parts 316 of the outer shell 31 is in the shape of a circular hole, the other The joint portion 316 of the casing 31 is in the shape of an internal thread, and the two joint portions 316 are disposed on opposite sides of the first accommodating slot 311 ; the circuit board 32 is assembled at the second accommodating slot 312 , and the circuit The board 32 is hidden in the casing 31, the shape of the circuit board 32 is matched with the shape of the second container 312, the circuit board 32 is provided with a warning element 321, and the warning element 32 is compatible with the third container. The groove 313 is relatively positive. The warning element 321 can be a buzzer, a light-emitting element, a sounding element or other elements with similar functions. The circuit board 32 is provided with a fifth accommodating groove 322, and the fifth accommodating groove 322 is square. The transparent member 33 is combined with the opening of the third accommodating groove 313, the shape of the transparent member 33 is matched with the shape of the third accommodating groove 313, and the transparent member 33 can be An element with amplifying effect; the power supply element 34 is hidden in the casing 31, the power supply element 34 can be removed from the casing 31 for replacement, the power supply element 34 is accommodated in the fourth container 314, the The power supply element 34 supplies power to the circuit board 32, and one end surface of the power supply element 34 is pressed against the circuit board 32. The power supply element 34 can be a general disposable battery element, a rechargeable battery element or various types of batteries The outer cover 35 is assembled at the fourth container groove 314, one end of the outer cover 35 is in the shape of an external thread, the outer cover 35 is screwed with the screw portion 315, and the outer cover 35 can be It is made of plastic or various insulator materials; the elastic member 36 is accommodated in the fourth accommodating groove 314 and the outer cover 35 , and the elastic member 36 is resilient against the power supply element 34 and the outer cover 35 . Between the covers 35, the power supply element 34 is not easily displaced in the fourth accommodating groove 314 and the power supply element 34 is attached to the circuit board 32, and the elastic member 36 is a spring structure; A first switch 40, the first switch 40 is assembled at the fifth container 322 of a circuit board 32, the first switch 40 is electrically connected to the circuit board 32 and the power supply element 34, the The first switch 40 is hidden in the casing 31 , the first switch 40 is aligned with the hollow slot 11 , the first switch 40 is partially protruded from the hollow slot 11 , the first switch 40 The circuit board 32 can be controlled to be activated or deactivated. The circuit board 32 forms a circuit loop due to the first switch 40. The first switch 40 can be a micro-switch structure, or the first switch 40 can be used for Each switch element is pressed and activated; the first switch 40 is aligned with the first side surface 21, and when the second body 20 is swayed, the first side surface 21 contacts the first switch 40, so that the first side surface 21 is in contact with the first switch 40. The switch 40 activates the corresponding circuit board 32 to make the warning element 321 actuate. Rotating the first body 10 in one direction up to a torque value has a warning effect; a second switch 50 is assembled with the second switch 50 At the fifth cavity 322 of the other circuit board 32, the second switch 50 is electrically connected to the two circuit boards 32 and the power supply element 34, the second switch 50 is hidden in the casing 31, the The second switch 50 is aligned with the hollow slot 11, the second switch 50 is partially exposed at the hollow slot 11, the second switch 50 can control the circuit board 32 to be activated or deactivated, the The circuit board 32 forms a circuit loop due to the second switch 50 . The second switch 50 can be a micro-switch structure, or the second switch 50 can be a switch element that can be activated by pressing. The second switch 50 The structure is the same as the structure of the first switch 40, and the two are the same element; the second switch 50 is aligned with the second side surface 22, when the second body 20 is swayed, the second side surface 22 is Touching the second switch 50 to enable the second switch 50 to activate the corresponding circuit board 32 , to activate the warning element 321 , and to rotate the first body 10 in the other direction to a torque value to have a warning effect;

Two coupling parts 60 , the coupling parts 60 are in the shape of external threads, and each coupling part 60 is screwed with the two opposite coupling parts 316 , so that the two warning groups 30 are assembled on the first body 10 without being in contact with each other. disengage.

Please continue to refer to FIG. 3 to FIG. 6 , FIG. 3 is a three-dimensional combined view of the torsion structure of the present invention, FIG. 4 is a side view of the torsion structure of the present invention, FIG. 5 is a cross-sectional view of the present invention at A-A of FIG. The enlarged view of B of FIG. 5 of the present invention, the second body 20 is partially accommodated in the first body 10 , the two warning groups 30 are relatively assembled at the hollow slot 11 , the first The main body 10 is partially penetrated and accommodated at the two first accommodating slots 311 , the circuit board 32 is hidden in the casing 31 , the transparent member 33 is combined with the third accommodating slot 313 , and the power supply element 34 is accommodated in the fourth accommodating groove 314, the outer cover 35 is screwed with the screwing part 315, the elastic element 36 is elastically pressed between the power supply element 34 and the outer cover 35, the first A switch 40 is disposed at a fifth container 322 , the second switch 50 is disposed at another fifth container 322 , the first switch 40 and the second switch 50 are hidden from the outer cover 31 Inside, the first switch 40 and the second switch 50 are partially protruded from the hollow slot 11 , and each joint 60 is screwed to the two opposite joints 316 , so that the two warning groups 30 and The first body 10 is assembled in phases.

Please continue to refer to FIG. 7 to FIG. 8. FIG. 7 is an enlarged view of the second operating state of FIG. 5 of the present invention, and FIG. 8 is an enlarged view of the third operating state of FIG. 5 of the present invention. It is clearly shown that when the torque structure of the present invention rotates clockwise to reach the torque value, the second body 20 is swayed so that the first side surface 21 abuts the first switch 40, and the first switch 40 is activated. Corresponding to the circuit board 32 , or when the torque structure of the present invention rotates counterclockwise to reach the torque value, the second body 20 swings to the other side, so that the second side surface 22 abuts the second switch 50 , the second switch 50 activates another The circuit board 32, which is activated, forms an electronic circuit and drives the warning element 321. The warning element 321 sends out a warning from the transparent member 33, and when it rotates to reach the torque value, the warning effect can be achieved.

Please continue to refer to FIGS. 9 to 14. FIG. 9 is an exploded perspective view of the second embodiment of the present invention, FIG. 10 is an exploded perspective view of the warning group 30 of the second embodiment of the present invention, and FIG. 11 is the second embodiment of the present invention. The perspective view of the embodiment, FIG. 12 is a side view of the second embodiment of the present invention, FIG. 13 is a cross-sectional view of the A-A position of FIG. 12 of the present invention, and FIG. 14 is an enlarged view of the position B of FIG. 13 of the present invention. In this embodiment, the number of the circuit board 32 , the warning element 321 , the transparent element 33 , the power supply element 34 , the outer cover 35 and the elastic element 36 is one, and the two fifth receptacles 322 are The two fifth accommodating grooves 322 are symmetrically arranged on one casing 31 , the first switch 40 and the second switch 50 are respectively accommodated in the two fifth accommodating grooves 322 , and the other casing 31 is Only one of the shells 31 can be assembled together. When the torsion structure of the present invention is rotated clockwise or counterclockwise to reach the torque value, the second body 20 is swayed relative to the first body 10, and the first side surface 21 abuts on the first switch 40, or the second edge 22 abuts on the second switch 50, the first switch 40 or the second switch 50 activates the same circuit board 32 to make the warning The element 321 issues a warning, that is, the circuit board 32 , the warning element 321 , the transparent element 33 , the power supply element 34 , the outer cover 35 and the elastic element 36 are in a common state.

In another embodiment of the present invention, the two outer shells 31 are provided with annular grooves at both ends, and are provided with two annular rings, and the second annular rings are assembled at the second annular grooves, so that the two outer shells 31 have a liquid-proof effect. The warning assembly is provided with a washer, and the washer is assembled at the outer cover 35 so that the outer cover 35 has a liquid-proof effect.

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

1. The torsion structure of the present invention has the function of warning when it is rotated to reach the torque value, that is, it has the convenience of operation. When the torsion structure is rotated clockwise or counterclockwise to reach the torque value, the first switch 40 activates the circuit board 32, or the second switch 50 activates the circuit board 32, both have a warning function. Generally, the screw parts are locked by rotating clockwise. The other small parts of the screw parts are locked by rotating counterclockwise, and the torsion structure also has a warning effect.

2. When the torque structure reaches the torque value, the first switch 40 activates the circuit board 32, or the second switch 50 activates the circuit board 32 to form an electronic circuit, the warning element 321 has a warning function, the The circuit board 32 and the first switch 40 or the circuit board 32 and the second switch 50 form a circuit loop.

3. Although the circuit board 32 , the transparent member 33 , the power supply element 34 , the outer cover 35 and the elastic member 36 are two, the elements are shared, and the first switch 40 and the second switch 50 are also for the same element.

4. The circuit board 32 , the power supply element 34 , the first switch 40 and the second switch 50 are all hidden in the casing 31 . The casing 31 is made of plastic or insulator material, which can prevent the human body from contacting current. .

5. When the circuit board 32 , the warning element 321 , the transparent element 33 , the power supply element 34 , the outer cover 35 and the elastic element 36 of the torsion structure are in a common state, the cost of the torsion structure of the present invention is reduced.

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

10: The first body

11: Through the hollow slot

20: The second body

21: The first side

22: Second side face

30: Alert Group

40: First switch

50: Second switch

60: Bonding pieces

Claims (12)

A torsion structure comprising: a first body, the first body system is provided with a through-hole groove, and the through-hole groove transversely penetrates the first body; A second body, the second body is pivoted with the first body, the second body is partially accommodated in the first body, and there is a torsion jump between the second body and the first body When the torque value between the second body and the first body reaches the torque value and the torsion force jumps out, the second body will sway at an angle relative to the first body, and one end of the second body is provided with a driving part, The driving part is protruded out of the first body, the other end of the second body is provided with a first side surface and a second side surface, and the first side surface and the second side surface are aligned with the penetration a groove, the first side surface and the second side surface are accommodated inside the first body, and the first side surface and the second side surface are arranged on two opposite sides of the second body; Two warning groups, the two warning groups are assembled at the hollow slot, and each warning group is provided with a casing, a circuit board, a transparent part, a power supply element and an outer cover; The casing is provided with a first accommodating groove, the first accommodating groove is in the shape of a concave arc groove, the first body is accommodated in the two first accommodating grooves, the casing is provided with a second accommodating groove, the The second accommodating groove is arranged on the inner side of the casing, the second accommodating groove is in communication with the first accommodating groove, the casing is provided with a third accommodating groove, and the third accommodating groove is in the shape of the second accommodating groove. Connecting shape, the third accommodating groove transversely penetrates the casing, the casing is provided with a fourth accommodating groove, the fourth accommodating groove is communicated with the second accommodating groove, and the fourth accommodating groove transversely penetrates the casing ; The circuit board is assembled at the second container, the circuit board is hidden in the casing, the circuit board is provided with a warning element, the warning element is opposite to the third container, the warning element The component can be a buzzer, a light-emitting element or a sound-emitting element; the transparent part is combined with the opening of the third container; The power supply element is hidden in the housing, the power supply element can be removed from the housing for replacement, the power supply element is accommodated in the fourth container, the power supply element supplies power to the circuit board, the power supply element One end face is abutted on the circuit board; The outer cover is assembled at the fourth container; A first switch, the first switch relationship is assembled at a circuit board, the first switch relationship is electrically connected with the circuit board and the power supply element, the first switch relationship is hidden in the casing, the first switch relationship is The opening relationship is aligned with the hollow slot, and the first opening relationship is partially exposed at the transparent slot. The first opening relationship can control the circuit board to be activated or deactivated. The circuit board is caused by the first switch. And form a circuit loop; The first switch relationship is aligned with the first side surface, and when the second body is swayed, the first side surface contacts the first switch, so that the first switch relationship activates the corresponding circuit board, so that the warning When the element is actuated, rotating the first body in one direction up to the torque value has a warning effect; A second switch, the second switch relationship is assembled at another circuit board, the second switch relationship is electrically connected with the two circuit boards and the power supply element, the second switch relationship is hidden in the casing, the first switch relationship is The two opening relationship is aligned with the transparent slot, the second opening relationship is partially exposed at the transparent slot, and the second opening relationship can control the circuit board to be activated or deactivated. switch to form a circuit loop; The second switching relationship is aligned with the second side surface, and when the second body is swayed, the second side surface contacts the second switch, so that the second switching relationship activates the corresponding circuit board, and causes the warning When the element is actuated, rotating the first body in the other direction up to the torque value has a warning effect. The torsion structure according to claim 1, wherein the first body is in the shape of a round rod, the first body set is provided with a handle for holding by hand, and the penetration direction of the through-hole groove is related to the first body. The axis of the main body is perpendicular to each other, and the through-hole groove is in the shape of a long-hole groove. The torsion structure according to claim 1, wherein the second main body part is in the shape of a round rod, the driving part is a ratchet wrench structure, a Torx wrench structure or an open-end wrench structure with a four-cornered head, and the first The side surface and the second side surface are arranged near the end of the second body, the first side surface and the second side surface are far away from the driving portion, and the first side surface is in the shape of an arc surface, The second side surface is arc-shaped. The torsion structure according to claim 1, wherein the two warning groups are relatively positive. The torsion structure as claimed in claim 1, wherein the two outer shells are assembled at the hollow slot relatively, the outer shell can be made of plastic or various types of insulators, and the two outer shells are arranged relative to the first main body. Relatively symmetrical, the third accommodating groove is in the shape of a circular groove, the fourth accommodating groove is spaced apart from the third accommodating groove, and the opening direction of the fourth accommodating groove is the same as the opening direction of the third accommodating groove, The fourth container is in the shape of a circular groove. The torsion structure according to claim 1, wherein the outer shell is provided with a screwing portion, and the screwing portion is arranged at the inner peripheral surface of the fourth receiving groove; one end of the outer cover is in the shape of an external thread, and the The outer cover is screwed with the screwing portion, and the outer cover can be made of plastic or various insulator materials. The torsion structure according to claim 1, wherein the outer shell is provided with two joint parts, the joint part of one shell is in the shape of a circular hole, the joint part of the other shell is in the shape of an internal thread, and the two joint parts are in the shape of a circular hole. The joints are arranged on opposite sides of the first accommodating groove; two joints are provided, the joints are in the shape of external threads, and each joint is screwed with the two opposite joints to make the two warnings The groups are arranged on the first body without being separated from each other. The torsion structure according to claim 1, wherein the shape of the circuit board matches the shape of the second accommodating groove, the circuit board is provided with a fifth accommodating groove, and the fifth accommodating groove is in the shape of a square groove or each slot shape; the first switch relationship is set at the fifth accommodating slot of a circuit board, the first switch relationship can be a micro switch structure, or the first switch relationship can be pressed to activate each a switch element; the second switch relationship is set at the fifth container of the other circuit board, and the second switch relationship can be a micro-switch structure, or the second switch relationship can be pressed to activate each switch element, The structure of the second switch is the same as that of the first switch. The torsion structure according to claim 1, wherein the shape of the transparent member is matched with the shape of the third accommodating groove, and the transparent member can be an element with magnifying effect. The torsion structure as claimed in claim 1, wherein the power supply element can be a general disposable battery element or a rechargeable battery element. The torsion structure as claimed in claim 1, wherein the warning group is provided with an elastic element, the elastic element is accommodated in the fourth accommodating groove and the outer cover, and the elastic element is resilient against the power supply element and the outer cover. Between the outer covers, the power supply element is not easily displaced in the fourth accommodating groove and the power supply element is attached to the circuit board, and the elastic member is a spring structure. The torsion structure as claimed in claim 1, wherein the number of the circuit board, the warning element, the transparent element, the power supply element, the outer cover and the elastic element is one, and one casing is provided with two fifth The accommodating groove is that the two fifth accommodating grooves are in a symmetrical shape, the first switch and the second switching relationship are respectively accommodated at the two fifth accommodating grooves, and the other casing is only for the combination of the one casing. , that is, the circuit board, the warning element, the transparent element, the power supply element, the outer cover and the elastic element are in a common state.

Images