Safety shoes capable of sensing electric current

Abstract

The present invention relates to the technical field of safety shoes and discloses a safety shoe capable of sensing electric current, comprising an upper and a sole beneath the upper, wherein a sound-driven structure is installed within the sole, the sound-driven structure comprising a circular sleeve shaft, an inner notch, an iron ring, a coil, a movable ring, a fixed shaft, and a first dial ring, wherein the circular sleeve shaft is provided with an inner notch, an iron ring is installed within the inner notch, a coil is surrounded by the iron ring, and a movable ring is installed within the coil. The present invention utilizes a guiding structure to extend and expand the sound generated by the vibration of the second dial ring, thereby increasing the sound's extension distance and sound volume, thereby enabling the device to expand the sound generated by the vibration of the second dial ring and the first dial ring, increasing the sound's extension range, providing an early warning signal to the operator, indicating the presence of electric current in the current area, and improving the operator's safe operating environment.

Description

Technical Field

[0001] The present invention relates to the technical field of safety shoes, in particular to a pair of safety shoes capable of inducing current. Background Art

[0002] Safety shoes are high-tech and high-value-added footwear products. The production process of safety shoes has very high requirements for raw materials, auxiliary materials, chemicals, mechanical equipment, etc. Many domestic shoemaking companies with a certain scale and grade have turned their attention to the safety shoes market, which was previously occupied by developed countries.

[0003] Generally, safety shoes have an insulating effect. However, when the operator is working, if there is current in the field and it comes into contact with other metal products, it will be easily transmitted to the operator, which is still likely to cause contact safety. Therefore, a safety shoe that can detect and warn the current in the field at any time is needed to provide operational safety for the operator. Summary of the Invention

[0004] The present invention provides a safety shoe that can sense current and has the beneficial effect of conductive warning. It solves the problem mentioned in the above background technology that the usual safety shoes themselves have an insulating effect, but when the operator is working, if there is current in the field and it comes into contact with other metal products, it will be easily conducted to the operator, which is still likely to cause contact safety. Therefore, there is a need for a safety shoe that can detect and warn the current in the field at any time to provide operational safety for the operator.

[0005] The present invention provides the following technical solution: a safety shoe capable of inducing current, comprising an upper and a sole under the upper, wherein a sound-driven structure is installed inside the sole, wherein the sound-driven structure comprises a circular sleeve shaft, an inner notch, an iron ring, a coil, a movable ring, a fixed shaft and a first shifting ring, wherein the circular sleeve shaft is provided with an inner notch, an iron ring is installed inside the inner notch, a coil is surrounded inside the iron ring, a movable ring is installed inside the coil, a fixed shaft located inside the circular sleeve shaft is provided inside the movable ring, a first shifting ring is installed outside the fixed shaft, a second shifting ring is installed on the inner wall of the movable ring, and one end of the second shifting ring and the first shifting ring are interlaced with each other.

[0006] As an optional solution to the safety shoes that can sense current described in the present invention, wherein: a reset structure is installed at the lower end of the iron ring, the reset structure includes an inner cavity, a movable support ring and a spring, the interior of the circular sleeve shaft is provided with an inner cavity, a movable support ring is movably installed inside the inner cavity, the lower end of the movable support ring is installed with a spring, the current guiding structure includes a first conductive contact end and a second conductive contact end, the first conductive contact end is installed on one side of the movable support ring, and the second conductive contact end is installed on the other side of the movable support ring.

[0007] As an optional solution for the safety shoes that can sense current described in the present invention, a protective structure is also installed inside the circular sleeve shaft, and the protective structure includes a storage shell, a pressure inner cavity, an isolation cover and a resistance ring combination structure. A storage shell is also installed inside the circular sleeve shaft, and a pressure inner cavity is installed inside the storage shell. The interior of the pressure inner cavity is filled with fire extinguishing liquid. The top of the resistance ring combination structure is sealed and fixed to the lower end of the storage shell, and the resistance ring combination structure is installed inside the pressure inner cavity. An isolation cover located inside the circular sleeve shaft is installed on the inner side of the storage shell, and the isolation cover isolates the electrical connection between the resistance ring combination structure and the isolation cover.

[0008] As an optional solution for the safety shoes that can sense current described in the present invention, wherein: a current guiding structure is also installed inside the lower end of the circular sleeve shaft, and the current guiding structure also includes a positive contact, a negative contact, a connecting wire, a connecting wire, and a lead wire. A positive contact is installed inside the circular sleeve shaft, and a negative contact located inside the circular sleeve shaft is installed on one side of the positive contact. A connecting wire is provided at the upper end of the positive contact, and the upper end of the connecting wire is used to be connected to one end of the resistance ring combination structure. A connecting wire is provided at the upper end of the negative contact, and a lead wire is installed on one side of the inner wall of the inner cavity, and the lead wire is used to electrically connect the second conductive contact end to the other end of the resistance ring combination structure.

[0009] As an optional solution for the safety shoes that can sense current described in the present invention, the resistance ring combination structure includes a conductive narrow end, a conductive thick end, an isolation seam, a conductive rod and a segmented resistance ring, one end of the segmented resistance ring is provided with a conductive narrow end, the other end of the segmented resistance ring is provided with a conductive thick end, the interior of the segmented resistance ring is provided with an isolation seam, the isolation seam is used to divide the interior of the segmented resistance ring, and a conductive rod is installed between each segmented resistance ring, the conductive rod is used to connect two segmented resistance rings in series.

[0010] As an optional solution for the safety shoes capable of sensing current according to the present invention, the segmented resistance ring is expanded into a conical structure, and the resistance effect between the conductive narrow end and the conductive thick end is gradually increased. The upper end of the connecting wire is used to electrically connect to one end of the protective structure, and the lead wire is used to electrically connect the conductive thick end to one end of the resistance ring combination structure.

[0011] As an optional solution for the safety shoes capable of inducing current according to the present invention, a sound amplification structure is installed at the upper end of the circular sleeve shaft, and the sound amplification structure includes an external sound amplification shell, a guide pin and a diverter pipe. Diverter pipes are provided on both sides of the external sound amplification shell, and a guide pin is provided inside the external sound amplification shell.

[0012] As an optional solution to the safety shoes capable of inducing current according to the present invention, a guide structure located in the second shift ring is symmetrically installed on the outer side of the fixed shaft, and the guide structure includes a traction rod, a first support plate, a second support plate and a vibration cylinder. The lower end of the traction rod is used to symmetrically insert into the interior of the second shift ring, one end of the traction rod is installed with the first support plate, and a vibration cylinder is provided on the outer side of the first support plate.

[0013] As an optional solution for the safety shoes that can sense current described in the present invention, one end of the first support plate is equipped with a second support plate located inside the branch pipe, and a matching shaft is provided on the outer side of the second support plate. The matching shaft is used to be inserted into the interior of the vibration tube, and the inner wall of the vibration tube and the matching shaft are spaced apart by millimeters.

[0014] As an optional solution to the safety shoes that can sense current described in the present invention, one end of the lower surface of the upper is symmetrically provided with a tongue, the other end of the lower surface of the upper is provided with a pin, one side of the pin is provided with a slot, the upper surface of one end of the sole is symmetrically provided with a socket, the upper surface of the other end of the sole is provided with a positioning hole, the tongue is used to be inserted into the socket, the interior of the positioning hole is movably connected with a push plate, the interior of the push plate is provided with a card plate, one end of the push plate is installed with a limiting spring, the lower surface of the pin is provided with a conical surface, the pin is used to be inserted into the interior of the push plate, and the card plate is embedded in the interior of the slot.

[0015] The present invention has the following beneficial effects:

[0016] 1. The safety shoes that can sense current use a spring to lift the movable support ring, which is then lifted by the movable support ring and at the same time lifts the second conductive contact end so that the upper surface of the second conductive contact end fits with the lower surface of the coil and forms an electromagnetic effect to adsorb the movable ring. The adsorption force of the coil is greater than the elastic force of the spring, and the movable ring is adsorbed to a position flush with the height of the iron ring. However, at this time, the second conductive contact end is disconnected from the coil. The spring lifts the movable support ring again and realizes a circular motion, so that the second dial ring is toggled with the first dial ring and generates vibration to complete the sounding operation, reminding the operator that there is a current effect in the current position. The function of the device is to assist the operator in working in some harsh environments, to realize charged induction detection of the environment, and to convert it into sound to remind the operator. The structure of the device is suitable for the working environment of various operators, has a wide range of adaptability, and can cope with the use of various charged environments, thereby improving the safety factor of the operator when in use.

[0017] 2. The safety shoe that can sense current gradually becomes larger from left to right. When current flows inside it, the resistance it can support also increases accordingly. The weakened current is finally transmitted to the inside of the coil through the lead wire, so that the internal structure of the device can achieve instantaneous power protection when in use, and can adapt to the resistance effect of large current, so that the segmented resistance ring can gradually weaken the current. The segmented resistance ring will melt when subjected to a large current, and after melting, the upper end of the segmented resistance ring will break the sealing state of the pressure cavity, so that the fire extinguishing liquid inside the pressure cavity will be sprayed out, extinguishing the fire and cooling the internal structure, isolating the hidden dangers inside the circular sleeve shaft, and avoiding fire caused by large current.

[0018] 3. The safety shoe capable of sensing current uses the sound generated by the vibration of the second dial ring to extend and expand through a guiding structure, thereby increasing the extension distance and volume of the sound. As a result, the device is capable of expanding the sound generated by the vibration of the second dial ring and the first dial ring, increasing the extension range of the sound, and providing an early warning signal to the operator, indicating that there is current in the current area, thereby improving the safe operating environment for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the present invention as a whole.

[0020] Figure 2 It is a schematic diagram of the internal structure of the circular sleeve shaft body of the present invention.

[0021] Figure 3 For the present invention Figure 2 A is a schematic diagram of the local structure.

[0022] Figure 4 This is a schematic diagram of the resistance ring combination structure of the present invention.

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the circular sleeve shaft body of the present invention.

[0024] Figure 6 For the present invention Figure 2 The B points are schematic diagrams of the local structure.

[0025] Figure 7 This is a schematic diagram of the upper and sole installation structure of the present invention.

[0026] Figure 8 This is a schematic diagram of the internal structure of the positioning hole of the present invention.

[0027] In the figure: 1. Upper; 2. Sole; 3. Sound driving structure; 31. Circular sleeve shaft; 32. Inner notch; 33. Iron ring; 34. Coil; 35. Movable ring; 36. Fixed shaft; 37. First shift ring; 38. Second shift ring; 4. Protective structure; 41. Storage shell; 42. Pressure cavity; 43. Isolation cover; 44. Resistance ring assembly structure; 405. Conductive narrow end; 406. Conductive thick end; 407. Isolation gap; 408. Conductive rod; 409. Segmented resistance ring; 5. Reset structure; 51. Inner cavity; 52. Movable support ring; 53. Spring; 6. Expansion Sound structure; 61. External sound amplification shell; 62. Guide pin; 63. Branch pipe; 7. Guide structure; 71. Pull rod; 72. First support plate; 73. Second support plate; 74. Vibration tube; 75. Matching shaft; 8. Current guide structure; 81. Positive contact; 82. Negative contact; 83. Connecting wire; 84. Connecting wire; 85. First conductive contact end; 86. Second conductive contact end; 87. Lead wire; 91. Tab; 92. Pin; 93. Slot; 94. Positioning hole; 95. Socket; 96. Push plate; 97. Card plate; 98. Limit spring; 99. Conical surface. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figures 1-8 A safety shoe capable of inducing current comprises an upper 1 and a sole 2 under the upper 1. A sound driving structure 3 is installed inside the sole 2. The sound driving structure 3 comprises a circular sleeve shaft body 31, an inner notch 32, an iron ring 33, a coil 34, a movable ring 35, a fixed shaft 36 and a first shifting ring 37. The circular sleeve shaft body 31 has an inner notch 32, an iron ring 33 is installed inside the inner notch 32, a coil 34 is surrounded by the iron ring 33, a movable ring 35 is installed inside the coil 34, a fixed shaft 36 is provided inside the movable ring 35, a first shifting ring 37 is installed outside the fixed shaft 36, a second shifting ring 38 is installed on the inner wall of the movable ring 35, and one end of the second shifting ring 38 and the first shifting ring 37 are interlaced with each other;

[0031] A reset structure 5 is installed at the lower end of the iron ring 33. The reset structure 5 includes an inner cavity 51, a movable support ring 52 and a spring 53. The inner cavity 51 is provided inside the circular sleeve shaft 31. The movable support ring 52 is movably installed inside the inner cavity 51. The lower end of the movable support ring 52 is installed with a spring 53. The current guide structure 8 includes a first conductive contact end 85 and a second conductive contact end 86. The first conductive contact end 85 is installed on one side of the movable support ring 52, and the second conductive contact end 86 is installed on the other side of the movable support ring 52.

[0032] The movable support ring 52 is lifted up by the spring 53, and at the same time, the movable support ring 52 drives the second conductive contact end 86 to rise and fit with one end of the coil 34, and at the same time, the movable ring 35 is lifted up. Then, the external current is introduced into the interior of the coil 34 through the second conductive contact end 86, and cooperates with the iron ring 33 to form an electromagnetic effect, which forms an adsorption force on the movable ring 35, causing the movable ring 35 to fall and be flush with the height of the iron ring 33. However, when the movable ring 35 falls, it also drives the second conductive contact end 86 to fall, and causes the second conductive contact end 86 to be disconnected from one end of the coil 34. At this time, the movable support ring 52 is lifted up again by the spring 53, completing the above-mentioned action and realizing the reciprocating function.

[0033] Through the cyclic up and down movement of the movable ring 35, the second dial ring 38 is driven to move simultaneously when the movable ring 35 is raised and lowered. When one end of the second dial ring 38 passes one end of the first dial ring 37, the two will toggle with each other. After the first dial ring 37 and the second dial ring 38 toggle with each other, a vibration will be generated. Through the vibration of the two, a sound is generated to warn the operator that there is an electric current effect in the current position. The function of the device is to assist the operator in working in some harsh environments, to realize charged induction detection of the environment, and to convert it into sound to warn the operator. The structure of the device is suitable for the working environment of various operators, has a wide range of adaptability, and can cope with the use of various charged environments.

[0034] Example 2

[0035] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1-8A protective structure 4 is also installed inside the circular sleeve shaft body 31. The protective structure 4 includes a storage shell 41, a pressure inner cavity 42, an isolation cover 43 and a resistance ring combination structure 44. The storage shell 41 is also installed inside the circular sleeve shaft body 31. The pressure inner cavity 42 is installed inside the storage shell 41. The interior of the pressure inner cavity 42 is filled with fire extinguishing liquid. The top of the resistance ring combination structure 44 is sealed and fixed to the lower end of the storage shell 41. The resistance ring combination structure 44 is installed inside the pressure inner cavity 42. An isolation cover 43 located inside the circular sleeve shaft body 31 is installed on the inner side of the storage shell 41. The isolation cover 43 isolates the electrical connection between the resistance ring combination structure 44 and the isolation cover 43;

[0036] A current guiding structure 8 is further installed inside the lower end of the circular sleeve shaft body 31. The current guiding structure 8 also includes a positive contact 81, a negative contact 82, a connecting wire 83, a connecting wire 84, and a lead wire 87. The positive contact 81 is installed inside the circular sleeve shaft body 31. A negative contact 82 located inside the circular sleeve shaft body 31 is installed on one side of the positive contact 81. A connecting wire 83 is provided at the upper end of the positive contact 81. The upper end of the connecting wire 83 is used to connect to one end of the resistance ring assembly structure 44. The upper end of the negative contact 82 is provided with a connecting wire 84. A lead wire 87 is installed on one side of the inner wall of the inner cavity 51. The lead wire 87 is used to electrically connect the second conductive contact end 86 to the other end of the resistance ring assembly structure 44.

[0037] The resistor ring assembly structure 44 includes a conductive narrow end 405, a conductive thick end 406, an isolation slit 407, a conductive rod 408, and a segmented resistor ring 409. The segmented resistor ring 409 has a conductive narrow end 405 at one end and a conductive thick end 406 at the other end. The segmented resistor ring 409 has an isolation slit 407 inside it, which is used to divide the segmented resistor ring 409. A conductive rod 408 is installed between each segmented resistor ring 409, and the conductive rod 408 is used to connect two segmented resistor rings 409 in series.

[0038] The segmented resistor ring 409 is expanded into a conical structure, and the resistance effect between the conductive narrow end 405 and the conductive thick end 406 is in a gradually increasing state. The upper end of the connecting wire 83 is used to electrically connect to one end of the protective structure 4, and the lead wire 87 is used to electrically connect the conductive thick end 406 to one end of the resistor ring assembly structure 44.

[0039] If the current in the charged environment is large, the instantaneous current generated will have a significant impact on the internal structure of the sound driving structure 3, or even damage it, so the current needs to be limited;

[0040] When the lower surface of the circular sleeve shaft 31 contacts the bottom surface, the positive contact 81 is directly in contact with the ground. At the same time, the current is directly transmitted through the positive contact 81 to the inside of the connecting wire 83, and then transmitted by the connecting wire 83 to the inside of the resistance ring combination structure 44, and first contacts the conductive narrow end 405. When the conductive narrow end 405 contacts the current, the current flows toward the conductive thick end 406. The segmented resistance ring 409 is divided into multiple separate structures by the isolation seam 407, and then connected by the conductive rod 408. Figure 4 As shown, the segmented resistance ring 409 has a conical structure in its expanded state, and its volume gradually increases from left to right, and the resistance it can support also increases accordingly. The weakened current is finally transmitted to the interior of the coil 34 through the lead wire 87, so that the internal structure of the device can achieve instantaneous power protection when in use, and can adapt to the resistance effect of large currents, so that the segmented resistance ring 409 can achieve the function of gradually weakening the current;

[0041] The segmented resistance ring 409 is made of tin material and will melt when subjected to a large current. After melting, the upper end of the segmented resistance ring 409 will break the sealing state of the pressure cavity 42, allowing the fire extinguishing liquid in the pressure cavity 42 to spray out, extinguishing the fire and cooling the internal structure, isolating the hidden danger inside the circular sleeve shaft 31, and avoiding fire caused by large current.

[0042] Example 3

[0043] This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figures 1-8 The upper end of the circular sleeve shaft 31 is equipped with a sound amplifying structure 6, which includes an outer sound amplifying shell 61, a guide pin 62 and a diverter pipe 63. The diverter pipe 63 is provided on both sides of the outer sound amplifying shell 61, and a guide pin 62 is provided inside the outer sound amplifying shell 61;

[0044] A guide structure 7 is symmetrically mounted on the outside of the fixed shaft 36 and is located within the second shifting ring 38. The guide structure 7 includes a traction rod 71, a first support plate 72, a second support plate 73, and a vibration cylinder 74. The lower end of the traction rod 71 is symmetrically inserted into the interior of the second shifting ring 38. The first support plate 72 is mounted on one end of the traction rod 71, and a vibration cylinder 74 is disposed on the outside of the first support plate 72.

[0045] A second support plate 73 located inside the branch pipe 63 is installed at one end of the first support plate 72. A matching shaft 75 is provided on the outer side of the second support plate 73. The matching shaft 75 is used to be inserted into the interior of the vibration tube 74. The inner wall of the vibration tube 74 and the matching shaft 75 are spaced 3 mm apart.

[0046] The toggling effect between the second toggle ring 38 and the first toggle ring 37 generates vibration, and the second toggle ring 38 drives the traction rod 71 to vibrate at the same time. The traction rod 71 vibrates together with the first support plate 72, the second support plate 73 and the vibration tube 74 at the same time, causing the vibration tube 74 to vibrate slightly. After the vibration tube 74 vibrates, it collides with the outer surface of the matching shaft 75, realizing the vibration and sound of the matching shaft 75, so that the sound generated by the vibration of the second toggle ring 38 is extended and expanded, and the extension distance and sound volume of the sound are increased, so that the device has the ability to expand the sound generated by the vibration of the second toggle ring 38 and the first toggle ring 37, increase the extension range of the sound, and provide an early warning to the operator.

[0047] Example 4

[0048] This embodiment is an improvement made on the basis of embodiment 3. For details, please refer to Figures 1-8 One end of the lower surface of the upper 1 is symmetrically provided with a tongue 91, the other end of the lower surface of the upper 1 is provided with a pin 92, one side of the pin 92 is provided with a slot 93, the upper surface of one end of the sole 2 is symmetrically provided with a socket 95, and the upper surface of the other end of the sole 2 is provided with a positioning hole 94. The tongue 91 is used to be inserted into the socket 95, and the interior of the positioning hole 94 is movably connected with a push plate 96, and a card plate 97 is provided inside the push plate 96. A limiting spring 98 is installed at one end of the push plate 96, and a conical surface 99 is provided on the lower surface of the pin 92. The pin 92 is used to be inserted into the interior of the push plate 96, and the card plate 97 is embedded in the interior of the slot 93.

[0049] After the operator puts on the shoe upper 1, the front end of the shoe upper 1 is tilted so that the tongue 91 is stuck in the inside of the insertion hole 95. At this time, the rear end of the shoe upper 1 is aligned with the inside of the positioning hole 94 and dropped so that the tongue 91 is completely embedded in the insertion hole 95 and the card plate 97 is stuck in the inside of the card slot 93, forming a fixing effect between the two. When disassembling, the operator can use the other foot to press against one end of the push plate 96 and push the push plate 96 inward to make the card plate 97 break away from the fixed state of the card slot 93, thereby pulling the pin 92 out of the inside of the positioning hole 94, and then tilting the tongue 91 out of the inside of the insertion hole 95 to complete the locking function between the shoe upper 1 and the sole 2. The effect of this structure can realize the rapid disassembly and installation of the sole 2. At the same time, the sole 2 can be designed accordingly according to the usage and the sole 2 can be changed separately. In addition, when encountering special environments, the operator needs to wear protective clothing all over his body, which is more troublesome to adjust the shoes. Therefore, the disassembly and assembly method between the sole 2 and the shoe upper 1 can effectively solve the current scenario.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A safety shoe capable of sensing current, comprising an upper and a sole below the upper, characterized in that: A sound driving structure is installed inside the sole, which includes a circular sleeve shaft, an inner notch, an iron ring, a coil, a movable ring, a fixed shaft and a first shifting ring. The circular sleeve shaft is provided with an inner notch, an iron ring is installed inside the inner notch, a coil is surrounded inside the iron ring, a movable ring is installed inside the coil, a fixed shaft located inside the circular sleeve shaft is provided inside the movable ring, a first shifting ring is installed outside the fixed shaft, a second shifting ring is installed on the inner wall of the movable ring, and one end of the second shifting ring and the first shifting ring are interlaced with each other; A protective structure is also installed inside the circular sleeve shaft body, and the protective structure includes a storage shell, a pressure inner cavity, an isolation cover and a resistance ring combination structure. The circular sleeve shaft body is also installed inside the storage shell, and the pressure inner cavity is installed inside the storage shell. The interior of the pressure inner cavity is filled with fire extinguishing liquid. The top of the resistance ring combination structure is sealed and fixed to the lower end of the storage shell, and the resistance ring combination structure is installed inside the pressure inner cavity. An isolation cover located inside the circular sleeve shaft body is installed on the inner side of the storage shell, and the isolation cover isolates the resistance ring combination structure from the isolation cover. The resistance ring combination structure includes a conductive narrow end, a conductive thick end, an isolation seam, a conductive rod and a segmented resistance ring. One end of the segmented resistance ring is provided with a conductive narrow end, and the other end of the segmented resistance ring is provided with a conductive thick end. An isolation seam is provided inside the segmented resistance ring, and the isolation seam is used to divide the interior of the segmented resistance ring. A conductive rod is installed between each segmented resistance ring, and the conductive rod is used to connect the two segmented resistance rings in series.

2. The safety shoe capable of sensing current according to claim 1, characterized in that: A reset structure is installed at the lower end of the iron ring, and the reset structure includes an inner cavity, a movable support ring and a spring. The inner cavity is provided inside the circular sleeve shaft, and a movable support ring is movably installed inside the inner cavity. A spring is installed at the lower end of the movable support ring. The current guide structure includes a first conductive contact end and a second conductive contact end. The first conductive contact end is installed on one side of the movable support ring, and the second conductive contact end is installed on the other side of the movable support ring.

3. The safety shoe capable of sensing current according to claim 2, characterized in that: A current guiding structure is also installed inside the lower end of the circular sleeve shaft, and the current guiding structure also includes a positive contact, a negative contact, a connecting wire, a connecting wire, and a lead wire. A positive contact is installed inside the circular sleeve shaft, and a negative contact located inside the circular sleeve shaft is installed on one side of the positive contact. A connecting wire is provided at the upper end of the positive contact, and the upper end of the connecting wire is used to connect to one end of the resistance ring combination structure. A connecting wire is provided at the upper end of the negative contact, and a lead wire is installed on one side of the inner wall of the inner cavity, and the lead wire is used to electrically connect the second conductive contact end to the other end of the resistance ring combination structure.

4. The safety shoe capable of sensing current according to claim 3, characterized in that: The segmented resistance ring is expanded into a conical structure, and the resistance effect between the conductive narrow end and the conductive thick end is gradually increasing. The upper end of the connecting wire is used to electrically connect to one end of the protective structure, and the lead wire is used to electrically connect the conductive thick end to one end of the resistance ring combination structure.

5. The safety shoe capable of sensing current according to claim 4, characterized in that: The upper end of the circular sleeve shaft is equipped with a sound amplification structure, which includes an outer sound amplification shell, a guide pin and a diverter pipe. The diverter pipes are arranged on both sides of the outer sound amplification shell, and the interior of the outer sound amplification shell is provided with a guide pin.

6. The safety shoe capable of sensing current according to claim 5, characterized in that: A guide structure located in the second shift ring is symmetrically installed on the outer side of the fixed shaft. The guide structure includes a traction rod, a first support plate, a second support plate and a vibration cylinder. The lower end of the traction rod is used to symmetrically insert into the interior of the second shift ring. The first support plate is installed at one end of the traction rod, and a vibration cylinder is provided on the outer side of the first support plate.

7. The safety shoe capable of sensing current according to claim 6, characterized in that: A second support plate located inside the branch pipe is installed at one end of the first support plate. A matching shaft is provided on the outside of the second support plate. The matching shaft is used to be inserted into the interior of the vibration tube. The inner wall of the vibration tube and the matching shaft are spaced millimeters apart.

8. The safety shoe capable of sensing current according to claim 7, characterized in that: A tongue is symmetrically provided at one end of the lower surface of the upper, a pin is provided at the other end of the lower surface of the upper, a slot is provided on one side of the pin, a socket is symmetrically provided on the upper surface of one end of the sole, a positioning hole is provided on the upper surface of the other end of the sole, the tongue is used to be inserted into the socket, a push plate is movably connected inside the positioning hole, a card plate is provided inside the push plate, a limiting spring is installed at one end of the push plate, a conical surface is provided on the lower surface of the pin, the pin is used to be inserted into the inside of the push plate, and the card plate is embedded in the inside of the slot.

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