A distress signal device with an abnormal situation alarm function

Abstract

The present invention relates to the field of alarms, and specifically to a rescue device with an abnormal situation alarm function, comprising a synthetic mechanism, which is an integrated place for controlling the flow or shutoff of water and alarm processing; a hoop mechanism, which is used for convenient carrying and protection of the human body; wherein the hoop mechanism comprises a clamping sleeve and a panel, and the clamping sleeve and the panel are fitted together; a ring, which is used to be put around the waist of the human body for easy carrying and handling, and the number of the rings is two, and they are respectively connected to the clamping sleeve and the fitting plate; the interior of the ring is hollow, and the rescue device with the abnormal situation alarm function will generate a large amount of oxygen through the contact of water with sodium peroxide crystals, causing the extension frame to expand and bulge, wherein the extension frame is expandable, thereby increasing the overall buoyancy of the wearer so that the wearer will not completely sink into the water, and expanding the living space.

Description

Technical Field

[0001] The present invention relates to the technical field of distress call devices, in particular to a distress call device with an abnormal situation alarm function. Background Art

[0002] Falling into the water and drowning incidents often occur in water areas such as rivers and streams. People who cannot swim, especially children, can only wait for rescue workers to rescue them. However, in many cases, the people who fall into the water are unable to call for help in time, or they are found and located too late after calling for help, resulting in missing the opportunity for rescue. Therefore, there is a need for a device that can be easily worn at any time, can directly expand to form a rescue float when it comes into contact with water, buys rescue time for rescuers, and can automatically alarm and call for help, reminding people around to rescue in time.

[0003] The existing drowning rescue device with an alarm and rescue function is automatically activated by the drowning person pressing a button. However, the drowning person is in a panic when falling into the water, and it is easy for him to not be able to accurately find the rescue button due to panic. In addition, when the drowning person is in an open place at night, the alarm will produce an echo, making it impossible for rescuers to determine the specific location of the drowning person. Summary of the Invention

[0004] The present invention provides a distress call device with an abnormal situation alarm function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a distress call device with abnormal situation alarm function, comprising a synthetic mechanism, which is an integrated place for the circulation or shutoff of water, and alarm processing;

[0006] The hoop mechanism is used for easy carrying and protection of the human body;

[0007] The ferrule mechanism includes a clamping sleeve and a panel, and the clamping sleeve and the panel are fitted together;

[0008] A ring, used to be put on the waist of a human body to facilitate carrying and handling, the number of the rings is two, and they are respectively connected to the clamping sleeve and the mosaic plate;

[0009] The interior of the ring is hollow, one end of the ring away from the ferrule is fixedly connected to a connecting pipe, and the outer side of the ring is fixedly connected to an extension frame;

[0010] a one-way member, used for performing one-way flow treatment on the water entering the enclosure, and fixedly connected to the enclosure and the extension frame respectively;

[0011] The interior of the extension frame is fixedly connected to a fixing seat, and sodium peroxide crystals are arranged inside the fixing seat. The sodium peroxide crystals will generate a large amount of oxygen when in contact with water, so as to cause the entire extension frame to expand and bulge, thereby increasing buoyancy.

[0012] Preferably, the synthesis mechanism includes a control box, and both ends of the control box are fixedly connected to the connecting pipe respectively;

[0013] a perforation, used for flowing water into the interior of the control box, and provided at the bottom of the control box;

[0014] The telescopic plate is used for opening and blocking the perforation and is fixedly mounted on the bottom of the inner cavity of the control box. One end of the telescopic plate away from the control box is fixedly connected to a traction plate.

[0015] Preferably, the outer side of the control box is adapted to slide with a slider, the outer side of the slider is fixedly connected to the traction plate, and the two ends of the slider are respectively fixedly connected to a No. 1 folding piece and a No. 2 folding piece, and the ends of the No. 1 folding piece and the No. 2 folding piece away from the slider are both fixedly connected to the control box.

[0016] Preferably, one end of the slider away from the traction plate is fixedly connected to a pull ring;

[0017] The first limit head and the second limit head are both used to limit the movement of the slider, and are both fixedly connected to the outside of the control box;

[0018] The first inner bevel block is pressed and adapted with the first limiting head and the second limiting head, and the outer end of the first inner bevel block is fixedly connected to the second inner bevel block;

[0019] The first inner bevel block and the second inner bevel block are both fixedly connected to the bottom of the pull ring.

[0020] Preferably, holes are provided at both ends of the control box, vertical rails are fixedly connected to both ends of the inner cavity of the control box, and slide plates are adapted to slide inside the vertical rails;

[0021] A blocking plate, used for blocking and opening the holes on both ends of the control box, and fixedly connected to the top of the slide plate;

[0022] The floating ball is used to increase the buoyancy of the slide and is fixed to the bottom of the slide.

[0023] Preferably, the top of the slide is fixedly connected to a convex platform, the center of the top of the convex platform is fixedly connected to a fitting, and the top of the convex platform is respectively fixedly connected to a push column and a clamping plate;

[0024] The friction block is used to increase the friction force of the inner wall of the clamping plate and is fixedly connected to the inner side of the clamping plate.

[0025] Preferably, a flash assembly and an alarm assembly are respectively provided on the top of the inner cavity of the control box, wherein the flash assembly includes a No. 1 disk, the No. 1 disk is provided on the top of the control box, the bottom of the No. 1 disk is fixedly connected to a connecting column, and the bottom of the connecting column is fixedly connected to the No. 2 disk;

[0026] The strobe light is used for indirect burst flash to provide rescuers with a specific falling location and is installed on the top of the second plate. A button is installed at the bottom of the strobe light.

[0027] Preferably, a support is fixedly connected to the top of the inner cavity of the control box, a flip plate is rotatably connected to the inside of the support, a return spring is fixedly connected to the outside of the flip plate, and the end of the return spring away from the flip plate is fixedly connected to the control box;

[0028] The blocking plate is used to initially limit and block the flip plate and is fixedly connected to the second disk.

[0029] Preferably, the alarm component includes an internal frame, which is fixedly connected to the top of the inner cavity of the control box, and the top of the inner cavity of the internal frame is respectively installed with a pressure sensor and an alarm.

[0030] Preferably, the interior of the inner frame is fixedly connected to a sleeve frame, and the interior of the sleeve frame is slidably adapted to be provided with a shift plate;

[0031] a round block, used to contact the pressure sensor and trigger the alarm to perform work, and fixedly connected to the top of the moving plate;

[0032] The top of the moving plate is fixedly connected to a No. 1 magnetic block, and the top of the inner cavity of the sleeve frame is fixedly connected to a No. 2 magnetic block, wherein there is a repulsive force between the two magnetic blocks.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] 1. The inner diameter of the first contact between the No. 2 limit head and the No. 2 limit head is smaller than the inner diameter of the other end. Therefore, it is difficult for the No. 2 limit head to pass through the No. 2 inner oblique block without external force. As a result, when there is no external force pushing the pull ring, the pull ring will be restricted and cannot move automatically.

[0035] 2. By moving the pull ring to the right, the traction plate will stretch the telescopic plate and seal the perforation at the bottom of the control box, thereby sealing the device when it is far away from water and preventing debris from entering its interior and causing damage or wear.

[0036] 3. The flip plate is deflected upward by the support, and the button at the bottom of the strobe light is continuously pressed. At this time, the strobe light will emit intermittent light. When the wearer falls into the water at night and there is an open area around, the intermittent light will allow passers-by to quickly determine where the wearer is in the water.

[0037] 4. The shift plate presses against the pressure sensor, causing the alarm to emit a blast. This alerts and attracts passersby if the wearer falls into water and is unable to call for help due to choking. Furthermore, the repulsive force between the first and second magnets restrains the shift plate, preventing the wearer's movement from causing the round block to strike the pressure sensor and generate the alarm.

[0038] 5. When water comes into contact with sodium peroxide crystals, a large amount of oxygen is produced, causing the extension frame to expand and bulge. The extension frame is expandable, thereby increasing the overall buoyancy of the wearer, preventing the wearer from completely sinking in the water, and expanding the living space. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 The figure is a schematic diagram of the external structure of a distress call device with abnormal situation alarm function according to the present invention.

[0040] Figure 2 It is a structural schematic diagram of the synthesis mechanism of the present invention.

[0041] Figure 3 It is an enlarged structural diagram of some components of the synthesis mechanism of the present invention.

[0042] Figure 4 It is a schematic cross-sectional view of some components of the synthesis mechanism of the present invention.

[0043] Figure 5 Schematic diagram of the internal structure of the synthesis mechanism of the present invention.

[0044] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0045] Figure 7 It is a schematic cross-sectional structure diagram of the synthesis mechanism of the present invention.

[0046] Figure 8 This is a schematic diagram of the structure of the synthesis mechanism of the present invention without the bottom.

[0047] Figure 9 It is a schematic diagram of the full cross-section structure of the synthesis mechanism of the present invention.

[0048] Figure 10 It is a schematic diagram of the full cross-section structure of the flash assembly of the present invention.

[0049] Figure 11 It is a schematic diagram of the full cross-section structure of the alarm component of the present invention.

[0050] Figure 12 For the present invention Figure 11 Schematic diagram of the enlarged structure at point B in the middle.

[0051] Figure 13 It is a structural schematic diagram of the hoop mechanism of the present invention.

[0052] Figure 14 It is a schematic cross-sectional structural diagram of the ferrule mechanism of the present invention.

[0053] In the figure: 1. Combining mechanism; 2. Clamp mechanism; 11. Control box; 12. Limiting head No. 1; 13. Slider; 14. Folding piece No. 1; 15. Folding piece No. 2; 16. Pull ring; 17. Inner oblique block No. 1; 18. Inner oblique block No. 2; 19. Limiting head No. 2; 10. Perforation; 101. Telescopic plate; 102. Pulling plate; 103. Vertical rail; 104. Slide plate; 105. Blocking plate; 106. Convex platform; 107. Push column; 108. Fitting piece; 109. Clamping plate; 100. Friction block; 31. Floating ball; 32. Flashing assembly; 33. Alarm Components; 321, disk No. 1; 322, connecting column; 323, disk No. 2; 324, strobe light; 325, button; 326, barrier plate; 327, support; 328, flip plate; 329, return spring; 331, internal frame; 332, pressure sensor; 333, alarm; 334, sleeve frame; 335, shift plate; 336, round block; 337, magnetic block No. 1; 338, magnetic block No. 2; 21, ferrule; 22, inlay plate; 23, ring; 24, connecting pipe; 25, one-way piece; 26, extension frame; 27, fixing seat; 28, sodium peroxide crystal. DETAILED DESCRIPTION

[0054] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. It should be noted that 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 work are within the scope of protection of the present invention.

[0055] See also Figures 1 to 14 , the present invention provides a technical solution: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, it includes a synthetic mechanism 1, which is an integrated place for water circulation or shutoff, as well as alarm processing;

[0056] The hoop mechanism 2 is used for easy carrying and protection of the human body.

[0057] The synthesis mechanism 1 includes a control box 11, and both ends of the control box 11 are fixedly connected to the connecting pipe 24;

[0058] The perforation 10 is used to allow water to flow into the interior of the control box 11 and is opened at the bottom of the control box 11;

[0059] The telescopic plate 101 is used to open and block the through-hole 10 and is fixedly mounted on the bottom of the inner cavity of the control box 11. The end of the telescopic plate 101 away from the control box 11 is fixedly connected to the traction plate 102. The end face of the pull ring 16 is connected to the slider 13, and the other end of the slider 13 is connected to the traction plate 102. Therefore, the traction plate 102 will stretch the telescopic plate 101 and block the through-hole 10 opened at the bottom of the control box 11, thereby sealing the device when it is away from water to prevent debris from entering its interior and causing damage or wear.

[0060] The outer side of the control box 11 is slidably adapted to be provided with a slider 13. The outer side of the slider 13 is fixedly connected to the traction plate 102. The two ends of the slider 13 are respectively fixedly connected to a first folding piece 14 and a second folding piece 15. The ends of the first folding piece 14 and the second folding piece 15 away from the slider 13 are both fixedly connected to the control box 11.

[0061] One end of the slider 13 away from the traction plate 102 is fixedly connected to a pull ring 16;

[0062] The first limiting head 12 and the second limiting head 19 are both used to limit the movement of the slider 13 and are both fixedly connected to the outside of the control box 11;

[0063] The first inner bevel block 17 is squeezed and adapted with the first limiting head 12 and the second limiting head 19, and the outer end of the first inner bevel block 17 is fixedly connected to the second inner bevel block 18;

[0064] The No. 1 inner bevel block 17 and the No. 2 inner bevel block 18 are both fixedly connected to the bottom of the pull ring 16; by putting the two surrounding rings 23 on the waist of the wearer, and then adapting the clamping sleeve 21 and the panel 22, the entire device is finally worn on the waist of the human body, wherein most of the device is still suitable for children, and the operator manually pulls the pull ring 16 to the right, causing the slider 13 connected to the pull ring 16 to compress the No. 1 folding piece 14 and stretch the No. 2 folding piece 15 at both ends, and the No. 1 folding piece 14 and the No. 2 folding piece 15 play a role in preventing water or debris from entering the interior of the control box 11, wherein the bottom of the pull ring 16 is respectively connected to the No. 1 inner bevel block 17 and the No. 2 inner bevel block 18, so the two inner bevel blocks will also move with the pull ring 16. They move to the right together, and in the process of their movement, the No. 2 limit head 19 fixedly connected to the outer side of the control box 11 will first pass through the No. 1 inner oblique block 17, but will be blocked by the No. 2 inner oblique block 18, wherein the inner diameter of the No. 1 inner oblique block 17 and the No. 2 limit head 19 at the beginning is larger than the inner diameter of the other end, so the No. 2 limit head 19 will easily pass through the No. 1 inner oblique block 17, but the inner diameter of the No. 2 limit head 19 and the No. 2 limit head 19 at the beginning is smaller than the inner diameter of the other end, so it is difficult for the No. 2 limit head 19 to pass through the No. 2 inner oblique block 18 without external force, thereby playing the role of limiting the pull ring 16 and being unable to move automatically when there is no external force pushing the pull ring 16. In addition, the No. 1 inner oblique block 17 and the No. 2 inner oblique block 18 are both tough.

[0065] Both ends of the control box 11 are provided with holes, and both ends of the inner cavity of the control box 11 are fixedly connected with vertical rails 103, and the inner part of the vertical rails 103 is slidably adapted with slides 104;

[0066] The blocking plate 105 is used to block and open the holes at both ends of the control box 11 and is fixedly connected to the top of the slide plate 104;

[0067] The floating ball 31 is used to increase the buoyancy of the slide 104 and is fixed to the bottom of the slide 104;

[0068] The top of the slide 104 is fixedly connected to a convex platform 106, the center of the top of the convex platform 106 is fixedly connected to a fitting 108, and the top of the convex platform 106 is fixedly connected to a push column 107 and a clamping plate 109;

[0069] The friction block 100 is used to increase the friction force of the inner wall of the locking plate 109 and is fixedly connected to the inner side of the locking plate 109.

[0070] like Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12As shown, a flash assembly 32 and an alarm assembly 33 are respectively provided at the top of the inner cavity of the control box 11, wherein the flash assembly 32 includes a first plate 321, which is provided at the top of the control box 11, and a connecting post 322 is fixedly connected to the bottom of the first plate 321, and a second plate 323 is fixedly connected to the bottom of the connecting post 322;

[0071] The strobe light 324 is used for indirect burst flashes to provide rescuers with a specific fall location and is installed on the top of the second plate 323. A button 325 is installed at the bottom of the strobe light 324;

[0072] A support 327 is fixedly connected to the top of the inner cavity of the control box 11. A flip plate 328 is rotatably connected to the inside of the support 327. A return spring 329 is fixedly connected to the outer side of the flip plate 328. The end of the return spring 329 away from the flip plate 328 is fixedly connected to the control box 11.

[0073] The blocking plate 326 initially limits and blocks the flip plate 328 and is fixedly connected to the second disk 323. When the wearer does not pull the pull ring 16, the perforation 10 will remain unobstructed. If the wearer accidentally falls into the water, water will enter the interior of the control box 11 from the inner bottom through the perforation 10. Because the pressure inside the control box 11 is much lower than the water pressure, the water will quickly accumulate in the control box 11 and push the slide 104 to move upward along the vertical rail 103, wherein the top of the slide 104 is connected to the convex platform 106, and the top of the convex platform 106 is connected to the push column 107, so the push column 107 will move upward with the slide 104 until it pushes the second disk 323 upward, wherein the second disk 323 is pushed upward. The top of the disc 323 is connected to the strobe light 324, so the strobe light 324 will extend outward from the top of the control box 11. When the bottom of the second disc 323 is flush with the top of the inner cavity of the control box 11, the compressive force of the return spring 329 causes the flip plate 328 to deflect upward via the support 327, and the button 325 at the bottom of the strobe light 324 is continuously pressed. At this time, the strobe light 324 will emit intermittent light. This serves to help passers-by quickly determine the wearer's position in the water when the wearer falls into the water at night and is surrounded by open space. The blocking plate 326 initially serves to limit and block the flip plate 328.

[0074] The alarm assembly 33 includes an internal frame 331, which is fixedly connected to the top of the inner cavity of the control box 11. The top of the inner cavity of the internal frame 331 is respectively installed with a pressure sensor 332 and an alarm 333;

[0075] The inner part of the inner frame 331 is fixedly connected with a sleeve frame 334, and the inner part of the sleeve frame 334 is slidably adapted with a shift plate 335;

[0076] The round block 336 is used to contact the pressure sensor 332 and trigger the alarm 333 to perform work, and is fixedly connected to the top of the moving plate 335;

[0077] The top of the moving plate 335 is fixedly connected to a first magnetic block 337 , and the top of the inner cavity of the sleeve frame 334 is fixedly connected to a second magnetic block 338 , wherein there is a repulsive force between the two magnetic blocks. As the convex platform 106 moves upward, the engaging member 108 and the locking plate 109 fixedly connected to the top thereof will move upward accordingly. At this time, the locking plate 109 will wrap and engage the outer periphery of the inner frame 331, wherein the friction block 100 fixedly connected to the inside of the locking plate 109 increases the friction between the two, so that the subsequent round block 336 can always keep squeezing the pressure sensor 332 to do work, and the engaging member 108 will be inserted into the interior of the sleeve frame 334. At the same time, the engaging member 108 will also push the moving plate 335 to move upward, and finally the moving plate 335 will contact and squeeze the pressure sensor 332, causing the alarm 333 to produce a burst sound, so that when the wearer falls into the water and the mouth and nasal cavity are choked by water and cannot shout for help, the alarm will alert passers-by and attract their attention. In addition, the repulsive force between the first magnetic block 337 and the second magnetic block 338 serves to limit the moving plate 335, preventing the round block 336 from colliding with the pressure sensor 332 during the wearer's shaking process, thereby generating an alarm sound.

[0078] like Figure 13 and Figure 14 As shown, the ferrule mechanism 2 includes a clamping sleeve 21 and a panel 22, and the clamping sleeve 21 and the panel 22 are fitted together;

[0079] The ring 23 is used to be put on the waist of the human body to facilitate carrying and handling. There are two rings 23, which are respectively connected to the clamping sleeve 21 and the interlocking plate 22;

[0080] The interior of the ring 23 is hollow. The end of the ring 23 away from the ferrule 21 is fixedly connected to the connecting pipe 24. The outer side of the ring 23 is fixedly connected to the extension frame 26.

[0081] The one-way member 25 is used to process the water entering the inner part of the ring 23 in a one-way manner and is fixedly connected to the ring 23 and the extension frame 26 respectively;

[0082] The interior of the extension frame 26 is fixedly connected to a fixing seat 27 , and sodium peroxide crystals 28 are arranged inside the fixing seat 27 . The sodium peroxide crystals 28 generate a large amount of oxygen when in contact with water, so as to cause the entire extension frame 26 to swell and increase buoyancy. As the slide plate 104 moves upward, the blocking plate 105 fixedly connected to the top of the slide plate 104 will move upward accordingly. Both ends of the control box 11 are provided with holes, and the holes are initially blocked by the blocking plates 105. However, as the blocking plates 105 move upward, the holes will be opened, and the control box 11 will be connected to the connecting pipe 24. At the same time, the water inside the control box 11 will enter the ring 23 through the holes and the connecting pipe 24 in turn. As the water accumulates inside the ring 23, the water will enter the extension frame 26 through the one-way member 25. Sodium peroxide crystals 28 are provided inside the extension frame 26. The contact between water and sodium peroxide crystals 28 will produce a large amount of oxygen, causing the extension frame 26 to expand and bulge. The extension frame 26 is expandable, thereby increasing the overall buoyancy of the wearer so that he will not completely sink into the water, and expanding the living space.

[0083] When the present invention is used: first, the two rings 23 are put on the waist of the wearer, and then the clamping sleeve 21 and the panel 22 are adapted to each other, and finally the entire device is worn on the waist of the human body. The operator manually pulls the pull ring 16 to the right, causing the slider 13 connected to the pull ring 16 to compress the first folding piece 14 and stretch the second folding piece 15 at both ends, wherein the bottom of the pull ring 16 is respectively connected to the first inner oblique block 17 and the second inner oblique block 18, so the two inner oblique blocks will also move to the right with the pull ring 16 During the movement of the two, the second stopper 19 fixedly connected to the outside of the control box 11 will first pass through the first inner bevel block 17, but will be blocked by the second inner bevel block 18. The inner diameter of the first inner bevel block 17 and the second stopper 19 at the beginning is larger than the inner diameter of the other end, so the second stopper 19 can easily pass through the first inner bevel block 17. However, the inner diameter of the second stopper 19 and the second stopper 19 at the beginning is smaller than the inner diameter of the other end, so it is difficult for the second stopper 19 to pass through the second inner bevel block 18 without external force. The end face of the pull ring 16 is connected to the slider 13, and the other end of the slider 13 is connected to the traction plate 102. Therefore, the traction plate 102 will pull the telescopic plate 101 out and block the through hole 10 opened at the bottom of the control box 11.

[0084] When the wearer does not pull the pull ring 16, the through hole 10 will remain unobstructed. If the wearer accidentally falls into the water, water will enter the interior of the control box 11 from the inner bottom through the through hole 10. Because the pressure inside the control box 11 is much lower than the water pressure, the water will quickly accumulate in the control box 11 and push the slide 104 to move upward along the vertical rail 103. The top of the slide 104 is connected to the convex platform 106, and the top of the convex platform 106 is connected to the push column 107, so the push column 107 will follow The slide plate 104 moves upward together until it pushes the second disk 323 to move upward, wherein the top of the second disk 323 is connected to the strobe light 324, so the strobe light 324 will extend outward from the top of the control box 11. When the bottom of the second disk 323 and the top of the inner cavity of the control box 11 are in the same plane, under the compression force of the return spring 329, the flip plate 328 is deflected upward through the support 327, and the button 325 at the bottom of the strobe light 324 is continuously pressed, and the strobe light 324 will emit intermittent light.

[0085] As the convex platform 106 moves upward, the engaging member 108 and the locking plate 109 fixedly connected to the top thereof will also move upward. At this time, the locking plate 109 will wrap and engage the outer periphery of the inner frame 331, and the engaging member 108 will be inserted into the interior of the socket frame 334. At the same time, the engaging member 108 will also push the moving plate 335 to move upward. Finally, the moving plate 335 will contact and squeeze the pressure sensor 332, causing the alarm 333 to produce a burst sound.

[0086] As the slide plate 104 moves upward, the blocking plate 105 fixedly connected to the top of the slide plate 104 will also move upward. Both ends of the control box 11 are provided with holes, and the holes are initially blocked by the blocking plates 105. However, as the blocking plates 105 move upward, the holes will be opened, and the control box 11 will be connected to the connecting pipe 24. At the same time, the water inside the control box 11 will enter the ring 23 through the holes and the connecting pipe 24 in turn. As the water accumulates inside the ring 23, the water will enter the extension frame 26 through the one-way member 25. Sodium peroxide crystals 28 are provided inside the extension frame 26. The contact between water and sodium peroxide crystals 28 will produce a large amount of oxygen, causing the extension frame 26 to expand and bulge.

[0087] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above concepts without creative work fall within the scope of protection of the present invention.

Claims

1. A distress call device with abnormal situation alarm function, characterized in that: include: The synthetic mechanism is an integrated place for water circulation or shutoff, as well as alarm processing; The hoop mechanism is used for easy carrying and protection of the human body; The ferrule mechanism includes a clamping sleeve and a panel, and the clamping sleeve and the panel are fitted together; A ring, used to be put on the waist of a human body to facilitate carrying and handling, the number of the rings is two, and they are respectively connected to the clamping sleeve and the panel; The interior of the ring is hollow, one end of the ring away from the ferrule is fixedly connected to a connecting pipe, and the outer side of the ring is fixedly connected to an extension frame; a one-way member, used for performing one-way flow treatment on the water entering the enclosure, and fixedly connected to the enclosure and the extension frame respectively; The interior of the extension frame is fixedly connected to a fixing seat, and sodium peroxide crystals are arranged inside the fixing seat. The sodium peroxide crystals generate a large amount of oxygen when in contact with water, so that the entire extension frame expands and bulges, thereby increasing buoyancy. The synthesis mechanism includes a control box, and both ends of the control box are fixedly connected to the connecting pipe respectively; a perforation, used for flowing water into the interior of the control box, and provided at the bottom of the control box; A telescopic plate is used for opening and blocking the perforation and is fixedly mounted on the bottom of the inner cavity of the control box. One end of the telescopic plate away from the control box is fixedly connected to a traction plate. The outer side of the control box is adapted to slide with a slider, the outer side of the slider is fixedly connected to the traction plate, the two ends of the slider are respectively fixedly connected to the No. 1 folding piece and the No. 2 folding piece, and the ends of the No. 1 folding piece and the No. 2 folding piece away from the slider are both fixedly connected to the control box.

2. A distress call device with abnormal situation alarm function according to claim 1, characterized in that: One end of the slider away from the traction plate is fixedly connected to a pull ring; The first limit head and the second limit head are both used to limit the movement of the slider, and are both fixedly connected to the outside of the control box; The first inner bevel block is pressed and adapted with the first limiting head and the second limiting head, and the outer end of the first inner bevel block is fixedly connected to the second inner bevel block; The first inner bevel block and the second inner bevel block are both fixedly connected to the bottom of the pull ring.

3. The distress call device with abnormal situation alarm function according to claim 1, characterized in that: Both ends of the control box are provided with holes, both ends of the inner cavity of the control box are fixedly connected with vertical rails, and the interior of the vertical rails is slidably adapted with slides; A blocking plate, used for blocking and opening the holes on both ends of the control box, and fixedly connected to the top of the slide plate; The floating ball is used to increase the buoyancy of the slide and is fixed to the bottom of the slide.

4. The distress call device with abnormal situation alarm function according to claim 3, characterized in that: The top of the slide is fixedly connected to a convex platform, the center of the top of the convex platform is fixedly connected to a fitting, and the top of the convex platform is respectively fixedly connected to a push column and a clamping plate; The friction block is used to increase the friction force of the inner wall of the clamping plate and is fixedly connected to the inner side of the clamping plate.

5. The distress call device with abnormal situation alarm function according to claim 1, characterized in that: A flash assembly and an alarm assembly are respectively provided at the top of the inner cavity of the control box, wherein the flash assembly includes a No. 1 disk, the No. 1 disk is provided at the top of the control box, the bottom of the No. 1 disk is fixedly connected to a connecting column, and the bottom of the connecting column is fixedly connected to the No. 2 disk; The strobe light is used for indirect burst flash to provide rescuers with a specific falling location and is installed on the top of the second plate. A button is installed at the bottom of the strobe light.

6. The distress call device with abnormal situation alarm function according to claim 5, characterized in that: A support is fixedly connected to the top of the inner cavity of the control box, a flip plate is rotatably connected to the inside of the support, a return spring is fixedly connected to the outer side of the flip plate, and the end of the return spring away from the flip plate is fixedly connected to the control box; The blocking plate is used to initially limit and block the flip plate and is fixedly connected to the second disk.

7. The distress call device with abnormal situation alarm function according to claim 5, characterized in that: The alarm component includes an internal frame, which is fixedly connected to the top of the inner cavity of the control box. A pressure sensor and an alarm are respectively installed on the top of the inner cavity of the internal frame.

8. The distress call device with abnormal situation alarm function according to claim 7, characterized in that: The inner part of the inner frame is fixedly connected to a sleeve frame, and the inner part of the sleeve frame is slidably adapted to be equipped with a shift plate; a round block, used to contact the pressure sensor and trigger the alarm to perform work, and fixedly connected to the top of the moving plate; The top of the moving plate is fixedly connected to a No. 1 magnetic block, and the top of the inner cavity of the sleeve frame is fixedly connected to a No. 2 magnetic block, wherein there is a repulsive force between the two magnetic blocks.

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