Novel floating umbrella with lifesaving function

Abstract

The invention discloses a novel umbrella capable of floating for lifesaving, and relates to the technical field of umbrella manufacturing and lifesaving equipment manufacturing, the novel umbrella comprises an umbrella main body, a lifesaving device for floating is mounted on the umbrella main body, a quick charging device and an air supply device are further arranged on the umbrella main body, and a self-rescue device is arranged at the top of the umbrella main body. A control module is arranged on the air supply device, the lifesaving device comprises air bag bodies, air injection valves communicated with the interiors of the air bag bodies are arranged on the air bag bodies, and air injection ports in one-to-one correspondence with the air injection valves are further formed in the air injection valves. According to the umbrella, the air bag body can be rapidly inflated and stably maintained in different scenes, it is ensured that the umbrella face part can be rapidly expanded to provide floating support under the emergency situation, meanwhile, the umbrella still has the inflation capacity when no power exists or equipment breaks down, and the reliability and practicability of the umbrella are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical fields of umbrella manufacturing and life-saving equipment manufacturing, and particularly relates to a novel umbrella that can be used for life-saving and floating. Background Art

[0002] As a daily necessity, an umbrella is mainly used to block rain and sunlight, providing convenience for people.

[0003] The functions of traditional umbrellas are relatively single, limited to rain shielding and sun shading, and unable to provide additional protection or functions in emergency situations. In recent years, with the popularity of outdoor activities, the risk of people encountering emergencies (such as floods, falling into water, etc.) outdoors has increased. In such cases, traditional umbrellas cannot provide effective life-saving functions and may even become a burden.

[0004] Due to the material and structural design of traditional umbrellas, they are prone to sinking in water and cannot provide floating support for users. In terms of design, they only consider rain shielding and sun shading, lacking life-saving functions in emergencies such as falling into water or floods. Moreover, traditional umbrellas cannot effectively reduce the temperature under the umbrella in hot weather, and cannot effectively dissipate heat when shading the sun, resulting in users feeling stuffy and uncomfortable. Summary of the Invention

[0005] In view of the problems existing in the above-mentioned prior art, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a novel umbrella that can be used for life-saving and floating. The problems to be solved are that the material and structural design of traditional umbrellas make them prone to sinking in water and unable to provide floating support for users. In terms of design, they only consider rain shielding and sun shading, lacking life-saving functions in emergencies such as falling into water or floods. Moreover, traditional umbrellas cannot effectively reduce the temperature under the umbrella in hot weather, and cannot effectively dissipate heat when shading the sun, resulting in users feeling stuffy and uncomfortable.

[0007] To achieve the above object, the present invention provides the following technical solution: A novel umbrella that can be used for life-saving and floating, including an umbrella main body, a life-saving device for floating is installed on the umbrella main body, a fast charging device for quickly inflating the life-saving device is also provided on the umbrella main body, a gas supply device for inflating the life-saving device is also provided on the umbrella main body, a self-rescue device for self-rescue is provided at the top of the umbrella main body, and a control module for control is also provided on the gas supply device;

[0008] The umbrella main body includes a handle part, and one end of the umbrella main body is connected to a battery grip with an internal battery pack. A rib ring that is slidably connected to the handle part and has a clearance fit with the handle part is also provided on the handle part, and the rib ring is provided with support ribs for supporting the umbrella surface;

[0009] The life-saving device includes airbag bodies distributed in the umbrella surface part and in three groups, and the airbag bodies are distributed in an annular array around the umbrella handle part. An air injection valve communicating with the inside of the airbag body is provided on each airbag body, and an air injection port corresponding to the air injection valve one by one is further provided on the air injection valve. The airbag bodies are all connected to a fast charging device through an air delivery hose.

[0010] As a preferred embodiment of the novel umbrella capable of life-saving floating according to the present invention, wherein: the fast charging device includes an air storage tank fixedly installed at the top end of the umbrella handle part, and a shunt joint fixedly installed at the bottom end of the air storage tank and communicating with the air storage tank. A pressure relief valve for controlling the release of the gas in the air storage tank and electrically connected to the control module is provided on the shunt joint;

[0011] The outer side of the shunt joint is annularly arranged with shunt ports corresponding to the air delivery hoses. One end of the air delivery hose far away from the airbag body extends into the shunt joint through the shunt port, and an inflation port communicating with the inside of the umbrella handle part is further opened at one end of the shunt joint far away from the air storage tank.

[0012] As a preferred embodiment of the novel umbrella capable of life-saving floating according to the present invention, wherein: a first airtight pipe communicating with the inflation port is opened in the umbrella handle part, a second airtight pipe is opened in the umbrella handle part and below the umbrella handle part, and an airtight device is further provided between the first airtight pipe and the second airtight pipe. A piston pipe communicating with the second airtight pipe is further provided in the umbrella handle part and below the first airtight pipe.

[0013] As a preferred embodiment of the novel umbrella capable of life-saving floating according to the present invention, wherein: the air supply device includes a waterproof sleeve fixedly installed between the umbrella handle part and the battery grip. A waterproof motor electrically connected to the control module is fixedly installed in the waterproof sleeve. The output shaft of the waterproof motor is drivingly connected to a deflection shaft. One end of the deflection shaft is fixedly installed with a protruding shaft protruding from the deflection shaft. The deflection shaft is hingedly connected to a connecting rod through the protruding shaft.

[0014] As a preferred embodiment of the novel umbrella capable of life-saving floating according to the present invention, wherein: one end of the connecting rod far away from the protruding shaft extends into the piston pipe, and an inflation piston intermittently matched with the piston pipe is provided at the end of the connecting rod extending into the piston pipe. The inflation piston is hingedly connected to the connecting rod through a hinge shaft.

[0015] As a preferred embodiment of the novel umbrella capable of life-saving floating according to the present invention, wherein: the self-rescue device includes a threaded seat connected to one end of the umbrella handle part protruding from the umbrella surface. A first light-transmitting groove distributed in an annular array is opened on the threaded seat, and a rain shelter sleeve threadedly matched with the threaded seat is sleeved outside the first light-transmitting groove.

[0016] As a preferred embodiment of the novel life-saving and floating umbrella of the present invention, wherein: a mirror sleeve adapted to the threaded seat is also adhered in the threaded seat, and a second light-transmitting groove corresponding to the first light-transmitting groove is also formed on the mirror sleeve, and a flashing module and a positioning module electrically connected to the control module are also fixedly installed in the threaded seat.

[0017] As a preferred embodiment of the novel life-saving and floating umbrella of the present invention, wherein: the airtight device includes a blocking rod slidably connected in the umbrella handle portion, and a blocking ring portion integrally formed is provided at one end of the blocking rod extending into the umbrella handle portion, a spring is sleeved outside the blocking ring portion of the blocking rod in the umbrella handle portion, and two ends of the spring are respectively connected to the umbrella handle portion and the blocking ring portion of the blocking rod, and a ventilation hole corresponding to the first airtight tube and the second airtight tube is also formed at one end of the blocking rod extending into the umbrella handle portion.

[0018] As a preferred embodiment of the novel life-saving and floating umbrella of the present invention, wherein: a one-way air valve for the one-way flow of gas in the second airtight tube is also fixedly installed in the umbrella handle portion, and the one-way air valve is located between the second airtight tube and the first airtight tube.

[0019] In summary, the present invention has at least the following beneficial effects:

[0020] 1. In the present invention, through the combination of multiple inflation methods, namely instant inflation, continuous inflation, and manual inflation, rapid inflation and stable maintenance of the airbag body in different scenarios are achieved, ensuring that the umbrella surface can be quickly inflated in an emergency to provide floating support, and still having the inflation ability when there is no power or equipment failure, significantly improving the reliability and practicality of the umbrella.

[0021] 2. In the present invention, through the integration and optimization of the self-rescue device including a positioning module, a flashing module, and a mirror sleeve, an efficient distress signal function in an emergency is achieved. Through satellite positioning, light signal attraction, and enhanced reflection, the probability of the user being discovered in a complex environment is significantly increased, thereby enhancing the self-rescue function of the umbrella and improving the safety of the user.

[0022] 3. In the present invention, through the design of the natural wind cooling function, effective adjustment of the temperature under the umbrella in hot weather is achieved. The control module drives the waterproof motor to introduce natural wind and form an air circulation to lower the temperature under the umbrella, improving the comfort of the user during daily use, and making the umbrella take into account both the life-saving function and the convenience of daily use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other accompanying drawings can also be obtained based on these drawings.

[0024] Figure 1 Schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 Exploded structure diagram of the present invention;

[0026] Figure 3 Schematic diagram of the combined installation structure of the life-saving device and the fast charging device of the present invention;

[0027] Figure 4 Cross-sectional structure diagram of the first airtight tube and the second airtight tube of the present invention;

[0028] Figure 5 For the present invention Figure 4 Enlarged structure diagram of part A;

[0029] Figure 6 Cross-sectional structure diagram of the air supply device of the present invention;

[0030] Figure 7 Structure diagram of the self-rescue device of the present invention;

[0031] Figure 8 Schematic diagram of the combined installation structure of the airbag body and the umbrella surface part in Embodiment 2 of the present invention.

[0032] Explanation of reference numerals:

[0033] 1. Umbrella main body; 101. Umbrella handle part; 1011. First airtight tube; 1012. Second airtight tube; 1013. Piston tube; 102. Battery grip; 103. Umbrella rib ring; 104. Support umbrella rib; 105. Umbrella surface part; 2. Life-saving device; 201. Airbag body; 202. Inflation valve; 2021. Inflation port; 203. Air delivery hose; 3. Fast charging device; 301. Gas storage tank; 302. Shunt joint; 3021. Pressure relief valve; 3022. Shunt port; 3023. Inflation port; 4. Air supply device; 401. Waterproof sleeve; 402. Waterproof motor; 403. Deflection shaft; 404. Protruding shaft; 405. Connecting rod; 406. Hinge shaft; 407. Inflation piston; 5. Self-rescue device; 501. Threaded seat; 5011. First light-transmitting groove; 502. Rain shelter sleeve; 503. Reflector sleeve; 5031. Second light-transmitting groove; 504. Flash module; 505. Positioning module; 6. Airtight device; 601. Rod; 6011. Ventilation hole; 602. Spring; 603. One-way air valve; 7. Control module. Detailed implementation manners

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0035] The embodiments of the present invention disclose a new type of umbrella that can be used for life-saving floating.

[0036] Embodiment 1

[0037] Refer to Figure 1-7, which is the first embodiment of the present invention, provides a new type of umbrella that can be used for life-saving floating. This new type of umbrella for life-saving floating includes an umbrella body 1, on which a life-saving device 2 for floating is installed. There is also a fast charging device 3 on the umbrella body 1 for quickly inflating the life-saving device 2, and a gas supply device 4 for inflating the life-saving device 2. There is a self-rescue device 5 for self-rescue at the top of the umbrella body 1, and a control module 7 for control is also provided on the gas supply device 4. The umbrella body 1 includes a handle part 101, and one end of the umbrella body 1 is connected to a battery grip 102 with an internal battery pack. A rib loop 103 that is slidably connected to the handle part 101 and has a clearance fit with the handle part 101 is also provided on the handle part 101. The rib loop 103 is provided with support ribs 104 for supporting the umbrella surface 105. The life-saving device 2 includes three groups of airbag bodies 201 distributed in the umbrella surface 105, and the airbag bodies 201 are arranged in a circular array around the handle part 101. Each airbag body 201 is provided with an air injection valve 202 connected to the inside of the airbag body 201, and an air injection port 2021 corresponding to the air injection valve 202 is also provided on the air injection valve 202. The airbag bodies 201 are all connected to the fast charging device 3 through an air delivery hose 203. The top end of the handle part 101 is connected to the umbrella surface 105, and the umbrella surface 105 is supported by the rib loop 103 and the support ribs 104 to maintain the normal use function of the umbrella. The battery grip 102 is located at the end of the umbrella body 1 and has an internal battery pack, providing power support for the control module 7 and other electronic devices. The life-saving device 2 is the core functional part of the umbrella, used to provide buoyancy on water. Each airbag body 201 is provided with an air injection valve 202 and an air injection port 2021, and is connected to the fast charging device 3 through an air delivery hose 203, capable of quickly inflating and causing the umbrella surface 105 to expand to form a floating structure. In an emergency, after the airbag bodies 201 are inflated, the umbrella can float on the water surface through the expansion of the umbrella surface 105, providing temporary floating support for the user. In special cases, a manual inflation method such as directly using a pump mouth can be adopted through the air injection port 2021. By hiding the airbag bodies 201 in the umbrella surface 105, it not only does not affect the normal opening and closing of the umbrella, but also in an emergency, the floating function realized by the expansion of the umbrella surface 105 driven by the airbag bodies 201 can be used to achieve the life-saving function.

[0038] The fast charging device 3 includes an air storage tank 301 fixedly installed at the top of the umbrella handle portion 101. A flow dividing joint 302 connected to the air storage tank 301 is fixedly installed at the bottom of the air storage tank 301. A pressure relief valve 3021 for controlling the release of the gas in the air storage tank 301 and electrically connected to the control module 7 is provided on the flow dividing joint 302. Flow dividing ports 3022 corresponding to the gas transmission hoses 203 are annularly arranged and distributed on the outer side of the flow dividing joint 302. One end of the gas transmission hose 203 away from the airbag body 201 extends into the flow dividing joint 302 through the flow dividing port 3022. An inflation port 3023 communicating with the inside of the umbrella handle portion 101 is further provided at one end of the flow dividing joint 302 away from the air storage tank 301. The fast charging device 3 is used to quickly inflate the life-saving device 2 to ensure that the inflation process can be quickly completed in an emergency. The air storage tank 301 is fixedly installed at the top of the umbrella handle portion 101 and stores pressurized gas inside. Through the flow dividing joint 302, the gas is distributed to each airbag body 201 through the gas transmission hose 203 on the flow dividing port 3022, and the release of the gas is controlled by the control module 7 to achieve the fast inflation function.

[0039] A first airtight tube 1011 communicating with the inflation port 3023 is provided in the umbrella handle portion 101. A second airtight tube 1012 is provided in the umbrella handle portion 101 and below the umbrella handle portion 101. An airtight device 6 is further provided between the first airtight tube 1011 and the second airtight tube 1012. A piston tube 1013 communicating with the second airtight tube 1012 is further provided in the umbrella handle portion 101 and below the first airtight tube 1011. The umbrella handle portion 101 is a hollow structure with multiple functional chambers inside, such as the first airtight tube 1011, the second airtight tube 1012, and the piston tube 1013, for storing and transmitting gas. The first airtight tube 1011, the second airtight tube 1012, and the piston tube 1013 can also be replaced by interconnected airtight tubes, but the airtight requirement for the umbrella handle portion 101 is relatively high.

[0040] The air supply device 4 includes a waterproof sleeve 401 fixedly installed between the umbrella handle portion 101 and the battery grip 102. A waterproof motor 402 electrically connected to the control module 7 is fixedly installed in the waterproof sleeve 401. The output shaft of the waterproof motor 402 is drivingly connected to a deflection shaft 403. A protruding shaft 404 protruding from the deflection shaft 403 is fixedly installed at one end of the deflection shaft 403. A connecting rod 405 is hingedly connected to the deflection shaft 403 through the protruding shaft 404. The air supply device 4 is used to continuously inflate the life-saving device 2 to ensure that the airbag body 201 remains inflated during long-term use. The waterproof motor 402 realizes the waterproof function through the waterproof sleeve 401 and is controlled to operate through the control module 7, so that it can also work when it is underwater. The waterproof motor 402 can drive the deflection shaft 403 to rotate and drive one end of the connecting rod 405 to perform a circular motion through the protruding shaft 404.

[0041] One end of the connecting rod 405 away from the protruding shaft 404 extends into the piston tube 1013. An inflation piston 407 that is intermittently engaged with the piston tube 1013 is provided at the end of the connecting rod 405 extending into the piston tube 1013. The inflation piston 407 is hinged to the connecting rod 405 through a hinge shaft 406. Through the transmission of the connecting rod 405, the inflation piston 407 reciprocates in the piston tube 1013, compresses the gas in the second airtight tube 1012 and transmits it to the first airtight tube 1011 through a one-way air valve 603, and finally enters the airbag body 201.

[0042] The self-rescue device 5 includes a threaded seat 501 connected to one end of the umbrella handle portion 101 protruding from the umbrella face portion 105. The threaded seat 501 is provided with first light-transmitting grooves 5011 distributed in an annular array. A rain shelter sleeve 502 that is threadedly engaged with the threaded seat 501 is sleeved outside the first light-transmitting grooves 5011. The self-rescue device 5 is used to send a distress signal in an emergency to increase the probability of the user being discovered. During daily use, the threaded seat 501 is shielded by the rain shelter sleeve 502 to reduce the interference with the use of the umbrella.

[0043] A mirror reflector sleeve 503 adapted to the threaded seat 501 is also adhered in the threaded seat 501. The mirror reflector sleeve 503 is also provided with second light-transmitting grooves 5031 corresponding to the first light-transmitting grooves 5011. A flash module 504 and a positioning module 505 that are electrically connected to the control module 7 are fixedly installed in the threaded seat 501. By reflecting light through the mirror reflector sleeve 503, it is convenient for rescue personnel to observe. Both the flash module 504 and the positioning module 505 are controlled by the control module 7 to operate. The flash module 504 can emit a flashing light signal, while the positioning module 505 can send the position information of the user through satellite signals to facilitate the rapid positioning of rescue personnel. The positioning module 505 can adopt a domestic positioning wireless module to reduce production costs while ensuring positioning accuracy.

[0044] The airtight device 6 includes a shift lever 601 slidably connected in the umbrella handle portion 101. An integrally formed retaining ring portion is provided at one end of the shift lever 601 extending into the umbrella handle portion 101. A spring 602 is sleeved outside the retaining ring portion of the shift lever 601 in the umbrella handle portion 101. Both ends of the spring 602 are connected to the umbrella handle portion 101 and the retaining ring portion of the shift lever 601 respectively. The shift lever 601 extending into the umbrella handle portion 101 is also provided with air holes 6011 corresponding to the first airtight tube 1011 and the second airtight tube 1012. When the spring 602 is extended, it pushes the shift lever 601 to protrude from the umbrella handle portion 101 and restricts the movement of the umbrella rib ring 103 to ensure the stability when the umbrella is opened. And when the shift lever 601 is fully reset, the gas in the second airtight tube 1012 can enter the first airtight tube 1011 through the air holes 6011.

[0045] A one-way air valve 603 for the one-way flow of gas in the second airtight tube 1012 is also fixedly installed in the umbrella handle part 101, and the one-way air valve 603 is located between the second airtight tube 1012 and the first airtight tube 1011. Due to the existence of the one-way air valve 603, the gas in the first airtight tube 1011 cannot enter the second airtight tube 1012.

[0046] In daily use, the umbrella body 1 serves as an ordinary rain shelter. The umbrella surface 105 is supported by the umbrella bone ring 103 and the support rib 104, and the spring 602 in the extended state pushes the shift lever 601 to protrude from the umbrella handle part 101 to limit the sliding of the umbrella bone ring 103 on the umbrella handle part 101, so as to realize the rain shelter function. At this time, the airbag body 201 is in an uninflated state and hidden in the umbrella surface 105, which does not affect the normal opening and closing of the umbrella.

[0047] When the user encounters an emergency such as falling into water, the user manually presses the inflation button on the control module 7. The control module 7 triggers the opening of the pressure relief valve 3021 on the shunt joint 302 connected to the gas storage tank 301 through an electrical signal, so that the pressurized gas in the gas storage tank 301 is quickly distributed to the three airbag bodies 201 through the shunt joint 302 and the air delivery hose 203, causing the airbag bodies 201 to be inflated instantly and driving the corresponding external umbrella surface 105 to expand, forming a floating structure to provide buoyancy support for the user.

[0048] In addition to instant inflation, the device can also provide continuous inflation support for the airbag body 201. The waterproof motor 402 is started under the control of the control module 7, driving the eccentric shaft 403 to rotate. The eccentric shaft 403 drives one end of the connecting rod 405 to perform a circular motion through the protruding shaft 404, and then drives the inflation piston 407 connected to the other end of the connecting rod 405 to reciprocate in the piston tube 1013. The inflation piston 407 compresses the gas in the second airtight tube 1012, enters the first airtight tube 1011 through the one-way air valve 603, and finally is transmitted to the airbag body 201 through the air delivery hose 203, ensuring that the airbag remains inflated during long-term use. During this process, the one-way air valve 603 ensures that the gas can only flow from the second airtight tube 1012 to the first airtight tube 1011, preventing gas backflow and ensuring the stability of the inflation process. Even in special cases where there is no power or the fast charging device 3 fails, the user can directly use a pump or mouth to manually inflate the airbag body 201 through the air injection port 2021 to provide an alternative inflation method.

[0049] In an emergency, the control module 7 automatically activates the self-rescue device 5. The user manually unscrews the rainproof sleeve 502 sleeved outside the threaded seat 501, exposing the threaded seat 501. The positioning module 505 sends the user's position information via satellite signals for the rescuers to quickly locate. The flashing module 504 continuously emits flashing light signals to attract the attention of the rescuers, and reflects the light through the mirror sleeve 503 to further increase the probability of being discovered, thus realizing the self-rescue function;

[0050] In hot weather, the control module 7 can activate the waterproof motor 402 in the air supply device 4. Through piston movement, the outside natural wind is introduced into the umbrella handle part 101, and all the air injection ports 2021 of the air injection valves 202 on the airbag body 201 are opened. After the introduced natural wind is conveyed through the air delivery hose 203, it is released through the air injection port 2021 to form an air circulation, reducing the temperature under the umbrella and improving the comfort of the user.

[0051] Embodiment 2

[0052] Refer to Figure 1-8 , for another embodiment of the present invention, a new type of umbrella that can be used for life-saving floating is provided. The difference between this embodiment and Embodiment 1 is that the life-saving device 2 includes three airbag bodies 201 adhesively attached to the umbrella surface part 105, and the rest of the structure is the same as that in Embodiment 1. The airbag bodies 201 are adhesively attached to the lower part of the umbrella surface part 105 through Velcro.

[0053] In the non-inflated state, the airbag bodies 201 can be unfolded or folded together with the umbrella surface part 105, thus not interfering with the normal use of the umbrella, and adopting a detachable design with Velcro adhesion, which is convenient for daily replacement and disassembly of the airbag bodies 201. In case of an emergency such as falling into water, the airbag bodies 201 are inflated to form a floating structure under the umbrella surface part 105, and the umbrella surface part 105 does not deform. Only the inflation of the airbag bodies 201 can make the umbrella float on the water surface, providing temporary floating support for the user.

[0054] It should be noted that the positional relationship between the umbrella surface part 105 and the airbag bodies 201 described in the embodiment is only one of the solutions and does not cover all possible positional relationships. In other embodiments, the positions of the umbrella surface part 105 and the airbag bodies 201 can be adjusted according to actual usage requirements, while other structures are the same as those in Embodiment 1.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A new type of umbrella that can be used for life-saving floating, characterized in that: It includes an umbrella body (1), on which a life-saving device (2) for floating is installed. There is also a fast charging device (3) for quickly inflating the life-saving device (2) on the umbrella body (1), and a gas supply device (4) for inflating the life-saving device (2) on the umbrella body (1). A self-rescue device (5) for self-rescue is provided at the top of the umbrella body (1), and a control module (7) for control is also provided on the gas supply device (4). The umbrella body (1) includes a handle part (101), and a battery grip (102) with a built-in battery pack is connected to one end of the umbrella body (1). An umbrella bone ring (103) that is slidably connected to the handle part (101) and has a clearance fit with the handle part (101) is also provided on the handle part (101). The umbrella bone ring (103) is provided with support ribs (104) for supporting the umbrella surface (105). The life-saving device (2) includes three groups of airbag bodies (201) distributed in the umbrella surface (105), and the airbag bodies (201) are arranged in a circular array around the handle part (101). An air injection valve (202) that is connected to the inside of the airbag body (201) is provided on each airbag body (201), and an air injection port (2021) corresponding to the air injection valve (202) one by one is also provided on the air injection valve (202). The airbag bodies (201) are all connected to the fast charging device (3) through an air delivery hose (203).

2. The novel umbrella capable of life-saving floating according to claim 1, characterized in that, The fast charging device (3) includes an air storage tank (301) fixedly installed at the top of the handle part (101), and a flow dividing joint (302) fixedly installed at the bottom of the air storage tank (301) and connected to the air storage tank (301). A pressure relief valve (3021) for controlling the release of the gas in the air storage tank (301) and electrically connected to the control module (7) is provided on the flow dividing joint (302). Flow dividing ports (3022) corresponding to the air delivery hoses (203) are arranged in a circular array on the outer side of the flow dividing joint (302). The end of the air delivery hose (203) far from the airbag body (201) extends into the flow dividing joint (302) through the flow dividing port (3022), and an inflation port (3023) connected to the inside of the handle part (101) is also opened at the end of the flow dividing joint (302) far from the air storage tank (301).

3. The novel umbrella capable of life-saving floating according to claim 2, characterized in that, A first airtight tube (1011) connected to the inflation port (3023) is opened in the handle part (101). A second airtight tube (1012) is opened in the handle part (101) and below the handle part (101). An airtight device (6) is also provided between the first airtight tube (1011) and the second airtight tube (1012). A piston tube (1013) connected to the second airtight tube (1012) is also provided in the handle part (101) and below the first airtight tube (1011).

4. The novel umbrella capable of life-saving floating according to claim 1, characterized in that, The air supply device (4) includes a waterproof sleeve (401) fixedly installed between the umbrella handle part (101) and the battery grip (102). A waterproof motor (402) electrically connected to the control module (7) is fixedly installed in the waterproof sleeve (401). The output shaft of the waterproof motor (402) is drivingly connected to a deflection shaft (403). One end of the deflection shaft (403) is fixedly installed with a protruding shaft (404) protruding from the deflection shaft (403). The deflection shaft (403) is hingedly connected to a connecting rod (405) through the protruding shaft (404).

5. The novel umbrella capable of life-saving floating according to claim 4, characterized in that, One end of the connecting rod (405) away from the protruding shaft (404) extends into the piston tube (1013). An inflation piston (407) that is intermittently matched with the piston tube (1013) is provided at the end of the connecting rod (405) extending into the piston tube (1013). The inflation piston (407) is hingedly connected to the connecting rod (405) through a hinge shaft (406).

6. The novel umbrella capable of life-saving floating according to claim 5, characterized in that, The self-rescue device (5) includes a threaded seat (501) connected to one end of the umbrella handle part (101) protruding from the umbrella face part (105). The threaded seat (501) is provided with first light-transmitting grooves (5011) distributed in an annular array. A rain shelter sleeve (502) threadedly matched with the threaded seat (501) is sleeved outside the first light-transmitting grooves (5011).

7. The novel umbrella capable of life-saving floating according to claim 6, wherein, A reflecting mirror sleeve (503) adapted to the threaded seat (501) is also adhered in the threaded seat (501). A second light-transmitting groove (5031) corresponding to the first light-transmitting groove (5011) is also provided on the reflecting mirror sleeve (503). A flashing module (504) and a positioning module (505) electrically connected to the control module (7) are fixedly installed in the threaded seat (501).

8. The novel umbrella capable of life-saving floating according to claim 3, wherein The airtight device (6) includes a shift lever (601) slidably connected in the umbrella handle part (101). One end of the shift lever (601) extending into the umbrella handle part (101) is provided with an integrally formed retaining ring part. A spring (602) is sleeved outside the retaining ring part of the shift lever (601) in the umbrella handle part (101). The two ends of the spring (602) are respectively connected to the umbrella handle part (101) and the retaining ring part of the shift lever (601). A ventilation hole (6011) corresponding to the first airtight tube (1011) and the second airtight tube (1012) is also provided at one end of the shift lever (601) extending into the umbrella handle part (101).

9. The novel umbrella capable of life-saving floating according to claim 8, characterized in that, A one-way air valve (603) for the one-way flow of gas in the second airtight tube (1012) is also fixedly installed in the umbrella handle part (101). The one-way air valve (603) is located between the second airtight tube (1012) and the first airtight tube (1011).

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