CN214112832U

CN214112832U - Multifunctional general safe diving device

Info

Publication number: CN214112832U
Application number: CN202023328197.1U
Authority: CN
Inventors: 漆雪妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a multi-functional general safe diving equipment. Including the face guard, still including the cursory, and set up in corresponding automatic air feed generating device of self-adaptation on the cursory, automatic air feed generating device of self-adaptation is including getting gas through its introducing port and delivery outlet UNICOM in atmosphere and face guard and supplying with the cavity respectively, and corresponding to get the open separation protector of the introducing port of gas supply cavity, the face guard is connected with expiratory device. The multifunctional general safe diving device has the advantages of simple and reasonable structure, convenient use, good effect, strong practicability and wide adaptability, can dive, learn swimming and save life, and does not need to be provided with special oxygen supply equipment.

Description

Multifunctional general safe diving device

Technical Field

The utility model relates to a multi-functional general safe dive device.

Background

As many people always worry about that the people can be drowned or choked by water when swimming at seaside or in a swimming pool, the people can go a long way; when a passenger ship has a ship sinking accident, people who cannot swim can be drowned; when some diving enthusiasts or shallow water work within 10 meters, the breath holding is not lasting for a long time. Although various submersible vehicles are available on the market, none of them is satisfactory. The professional submersible can be used by no one, is difficult to popularize and has limited practicability; the civil submersible cannot submerge for several minutes, and people who cannot swim cannot use the submersible; it is less likely to be saved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of above-mentioned prior art existence, provide a multi-functional general safe diving equipment. The multifunctional general safe diving device has the advantages of simple and reasonable structure, convenient use, good effect, strong practicability and wide adaptability, can dive, learn swimming and save life, and does not need to be provided with special oxygen supply equipment.

The utility model discloses multi-functional general safe diving equipment's technical scheme includes the face guard, still includes cursory, and set up in corresponding self-adaptation automatic air feed generating device on the cursory, self-adaptation automatic air feed generating device is including getting gas through its introducing port and delivery outlet UNICOM in atmosphere and face guard respectively and supply with the cavity, and corresponding to get the open separation protector of the introducing port that gas supplied with the cavity, the face guard is connected with expiratory device.

The opening separation protection device comprises an isolation air guide cap arranged on the air taking and supplying cavity, the guide inlet is hidden in the isolation air guide cap and arranged at the upper part of the air taking and supplying cavity, and the face mask is connected to the relative lower part of the air taking and supplying cavity through a corresponding flexible conveying pipe.

The opening separation protection device further comprises a blocking protection body arranged on the lower portion of the introducing port and/or on the lower portion of the port of the isolating air guide cap, a gap or a clearance is formed between the outer periphery of the blocking protection body on the lower portion of the introducing port and the inner peripheral wall of the isolating air guide cap, and a gap or a clearance is formed between the blocking protection body on the lower portion of the port of the isolating air guide cap and the port of the isolating air guide cap.

The isolation air guide cap is in an umbrella shape, a column shape or a cone shape.

Keep off and separate the protective body and keep off the baffle or annular fender sleeve including fixed connection in getting the annular of gas supply cavity periphery wall, the drain hole has been seted up to annular fender sleeve bottom wall periphery.

The annular baffle plate is flat plate-shaped or umbrella-shaped, and the bottom wall of the annular baffle sleeve is a plane or conical surface.

Get gas and supply with cavity through a simple installation device and cursory fixed connection, the simple installation device includes from its corresponding position in four weeks elasticity crimping piece or the crimping board on being fixed in the cursory wall to and fixed connection is in getting the rigid connection board that gas supplied with the corresponding end of cavity, elasticity crimping piece or crimping board have been seted up and have been inserted the coupling seam, the rigid connection board is connected between elasticity crimping piece or crimping board and cursory corresponding position through this insertion coupling seam.

The exhalation device comprises a compound automatic safe exhalation valve, the compound automatic safe exhalation valve comprises a slow exhaust port and an outer exhaust port which are connected in series, and a buffer safety valve core and an outer exhaust partition valve core which respectively correspond to the slow exhaust port and the outer exhaust port, the slow exhaust port is correspondingly distributed on a valve seat around the center of the buffer safety valve core, the buffer safety valve core comprises an elastic valve sheet fixedly connected to the valve seat from the middle part of the buffer safety valve core, and the outer exhaust partition valve core is connected to the valve seat through a reset spring.

The buffer safety valve core comprises an elastic valve sheet type buffer safety valve core.

And a fast-assembling device is arranged between the buffering safety valve core and the corresponding valve seat, and comprises a fast-assembling hole arranged on the valve seat and an elastic clamping joint connected between the fast-assembling hole and the buffering safety valve core.

The utility model discloses beneficial effect: the device is suitable for shallow water environments, such as shallow water within 10 meters, and people can work or play underwater for a long time without holding breath; when a passenger ship has a ship sinking accident, if the ship can be equipped with the invention, a lot of unnecessary deaths can be reduced. The invention is a very good product. If the technology can be rapidly popularized and used, the death rate of personnel when a passenger ship sinks can be reduced to the maximum extent; meanwhile, people working underwater can stay underwater for a long time; also brings great pleasure to people who learn swimming and diving enthusiasts.

Drawings

Fig. 1 is a perspective view of a system according to an embodiment of the present invention; fig. 2 is a schematic diagram of an explosion structure according to an embodiment of the present invention; fig. 3 is a cross-sectional structural view of the adaptive automatic air supply generating device according to an embodiment of the present invention along the radial direction of the air intake supply pipe; FIG. 4 is a schematic cross-sectional view of the automatic safety exhalation valve of the present invention; fig. 5 is a schematic structural diagram of another embodiment of the adaptive automatic air supply generating device of the present invention.

Detailed Description

In order to facilitate a better understanding of the present invention, the present invention will be further described with reference to the following embodiments and drawings.

As shown in fig. 1-4: the multifunctional universal safe diving device comprises a face mask 10, a buoy 6, a compound automatic safe expiratory valve 12 connected to the buoy, a self-adaptive automatic air supply generating device 8 and the like.

In this embodiment, the buoy 6 may be an inflatable swimming life buoy, or may be a life jacket, life buoy, etc. The self-adaptive automatic gas supply generating device 8 comprises a gas taking supply cavity, a conical or umbrella-shaped isolation gas guide cap 2, a flat annular baffle plate 7a and the like, wherein the annular baffle plate is arranged at the lower part of the isolation gas guide cap. The air intake supply cavity is composed of an air intake supply pipe 1, a plurality of air inlet openings (holes) 3 are distributed on the peripheral wall of the upper end of the air intake supply pipe 1, an isolation air guide cap 2 is fixedly connected to the upper end surface of the air intake supply pipe, the lower end of the isolation air guide cap 2 extends to the part covering the outer side and the lower part of the air inlet openings 3 of the air intake supply pipe 1, and an annular baffle plate 7a is fixedly connected to the peripheral wall of the lower part of the isolation air guide cap 2 of the air intake supply pipe 1. An interval is formed between the annular baffle plate 7a and the lower end face of the isolation air guide cap 2 in the height direction, the air guide hole is deeply hidden in the space in the isolation air guide cap 2, and a compartment is formed between the annular baffle plate and the isolation air guide cap 2 in the radial direction. The diameter of the annular baffle plate 7a is larger than the corresponding diameter of the lower port of the isolation air guide cap. The lower end of the air intake supply tube is connected to a corresponding air intake hole of the mask 10 via a flexible delivery tube 11. The distance between the annular baffle plate 7a and the lower port of the isolation air guide cap can be 2-5 mm.

The lower end of the air supply pipe is fixedly connected with a rigid connection plate 4, the corresponding side wall surface of the inflatable swimming life-buoy is provided with an elastic pressing piece 5 similar to the material of the inflatable swimming life-buoy, the elastic pressing piece 5 can be fixed on the wall surface of the swimming life-buoy in a hot pressing manner from the periphery of the elastic pressing piece 5, the elastic pressing piece 5 is provided with an insertion coupling seam 5a, the length of the insertion coupling seam corresponds to the corresponding length or width of the rigid connection plate, and a connection coupling interlayer is formed between the elastic pressing piece 5 and the outer wall surface of the corresponding part of the swimming life-buoy. The air intake supply pipe 1 is fixedly connected with the swimming life-buoy in a compression mode through a rigid connecting plate 4 by inserting a coupling seam and a connecting coupling interlayer. The air intake supply pipe is vertical under the condition of inflating the swimming life-buoy. The shapes of the rigid connecting plate 4 and the elastic crimping piece 5 can be adapted to the shape of the arc-shaped wall surface of the swimming ring.

A dual automatic safety exhalation valve 12 is connected to the lower exhaust port of the face mask. The compound automatic safe expiratory valve 12 comprises a valve seat 13, a slow exhaust port 14 and an external exhaust port 17 which are respectively arranged at the gas inlet and the gas outlet end of the valve seat and are connected in series, a buffer safe valve core 15 and an external exhaust partition valve core 18 which can be respectively matched with the slow exhaust port and the external exhaust port in a sealing way, and the like.

The buffering safety valve core 15 is composed of an elastic valve plate made of silica gel, and an elastic clamping body 16 is arranged at the central part of the elastic valve plate. One end of the valve seat 13 close to the gas inlet is provided with a quick-assembly hole 20 positioned at the radial middle part, and the elastic valve plate is inserted into the quick-assembly hole 20 through an elastic clamping body 16 and a conical head part 16a of the elastic valve plate and fixedly arranged on the valve seat in a clamping manner. The valve seat is provided with a plurality of slow discharge ports 14 distributed around the fast-assembly holes 20. When no gas is discharged, the elastic valve plate and the slow discharge port are in a sealing state. The elastic valve block body and the elastic clamping body thereof can be made of silica gel.

The radial middle part of the valve seat is provided with a guide hole, and the outer discharge ports 17 are distributed around the guide hole. An outer row partition valve core (or valve plate) 18 is movably arranged at an outer row port 17 in a sealing fit mode through a guide hole formed in the valve seat, and the outer row partition valve core 18 is connected to the valve seat through a return spring 19 connected between a valve core rod of the outer row partition valve core and the valve seat.

A buffer safety area 21 is formed on the inflow side of the slow discharge port of the inner cavity of the valve seat, and an isolated and gathered straight discharge area 22 is formed in the inner cavity of the valve seat between the slow discharge port and the outer discharge port.

In use, the face mask is worn on the face in a sealing manner and is firmly connected to the head through the corresponding wearing straps. Meanwhile, the flexible duct 11 may be fixed to the waist by the waistband 23. Under the underwater state, outside air enters the gas introducing port from the lower end of the isolation gas guiding cap, the annular baffle plate and the spacing part between the gas taking supply pipe wall upwards, and the isolation gas guiding cap, the annular baffle plate and the gas taking supply pipe wall are matched with each other to form the shielding protection for rain, water and the like from all directions, so that water liquid is prevented from entering the gas taking supply pipe. After the underwater personnel wear the mask, air above the water surface can be sucked through the flexible conveying pipe (such as silica gel, a rubber pipe and the like). When the respirator exhales, gas in the mask enters a buffer safety area 21 in the compound automatic safe exhalation valve through a mask exhaust hole to form low-pressure gas which is flushed through a buffer exhaust hole to open the periphery of the elastic valve plate and enters an isolated aggregation straight exhaust area 22, and when the pressure focused by the isolated aggregation straight exhaust area 22 is increased to be larger than the external pressure, the outward exhaust partition valve core or valve plate 18 overcomes the tension of a reset spring and exhausts the exhaled gas. The buffer has a particularly good effect on buffering, grading and safe discharge performance.

In another embodiment of the present invention, as shown in fig. 5. The baffle and protection body comprises an annular baffle sleeve 7b which is arranged at the lower part of the isolation air guide cap and is provided with a bottom wall, and a conical annular baffle plate 7c which is connected with the peripheral wall of the air taking and supplying pipe at the lower part of the air inlet at the upper end and is provided with a downward conical surface, wherein the largest peripheral wall surface of the conical annular baffle plate forms an interval with the inner wall surface of the isolation air guide cap. The periphery of the bottom wall surface of the annular baffle sleeve 7b is provided with a plurality of drain holes 7b 1. It has relatively better isolation protection effect. The rest of the structure, the corresponding gas taking and the using method of the embodiment can be similar to the embodiment.

In another embodiment, the annular barrier sleeve is flared upward at its upper portion. The gas taking supply cavity introducing port is arranged on the upper peripheral wall and/or the upper end opening of the gas taking supply cavity. The rest of the structure, the corresponding gas taking and the using method of the embodiment can be similar to the embodiment.

The utility model discloses a connection structure and mode of getting gas supply pipe and swimming life-buoy can be other arbitrary structures and modes. The exhalation (exhaust) device can be an existing one-way exhaust valve without considering the use effect.

Claims

1. The utility model provides a multi-functional general safe diving apparatus, includes the face guard, characterized by still includes cursory, and set up in corresponding automatic air feed generating device of self-adaptation on the cursory, the automatic air feed generating device of self-adaptation is including getting gas through its introducing port and delivery outlet UNICOM in atmosphere and face guard respectively and supplying with the cavity, and corresponding to get the open separation protector of the introducing port that gas supplied with the cavity, the face guard is connected with exhaling device.

2. The multifunctional universal safety diving apparatus as claimed in claim 1, wherein said open separation protection device comprises an isolation air guiding cap disposed on said air-taking and supplying cavity, said introducing port is hidden in said isolation air guiding cap and opened at the upper part of said air-taking and supplying cavity, and said face mask is connected to the opposite lower part of said air-taking and supplying cavity via a corresponding flexible duct.

3. The multifunctional universal safety diving apparatus according to claim 1 or 2, wherein the open separation protector further comprises a blocking protector disposed at a lower portion of the inlet port and/or a lower portion of the port of the isolation air guide cap, a gap or a clearance is formed between an outer periphery of the blocking protector at the lower portion of the inlet port and an inner peripheral wall of the isolation air guide cap, and a gap or a clearance is formed between the blocking protector at the lower portion of the port of the isolation air guide cap and the port of the isolation air guide cap.

4. A multi-functional universal safety diving apparatus according to claim 3, wherein said isolation and air-guide cap is in the shape of an umbrella, a cylinder or a cone.

5. The multifunctional universal safe diving device as claimed in claim 3, wherein the barrier protection body comprises an annular barrier plate or an annular barrier sleeve fixedly connected to the outer peripheral wall of the gas-taking and supplying cavity, and the bottom wall of the annular barrier sleeve is provided with a drain hole.

6. The multifunctional universal safe diving device as claimed in claim 5, wherein said annular baffle plate is in the shape of a flat plate or an umbrella, and the bottom wall of said annular baffle sleeve is in the shape of a flat surface or a conical surface.

7. A multi-functional general-purpose safety diving apparatus as claimed in claim 1, 2 or 5, wherein said air intake supply chamber is fixedly connected to said float via a simple installation device, said simple installation device comprises elastic pressing pieces or plates fixed to the wall of said float from the corresponding positions of the circumference thereof, and rigid connection plates fixedly connected to the corresponding ends of said air intake supply chamber, said elastic pressing pieces or plates are provided with insertion coupling seams, and said rigid connection plates are connected between said elastic pressing pieces or plates and the corresponding positions of said float via said insertion coupling seams.

8. The multifunctional universal safety diving device as claimed in claim 1, wherein the exhalation device comprises a duplex automatic safety exhalation valve, the duplex automatic safety exhalation valve comprises a slow discharge port and an external discharge port connected in series, and a buffer safety valve core and an external discharge partition valve core corresponding to the slow discharge port and the external discharge port, respectively, the slow discharge port is correspondingly distributed around the center of the buffer safety valve core and is arranged on a valve seat, the buffer safety valve core comprises an elastic valve plate fixedly connected to the valve seat from the middle portion thereof, and the external discharge partition valve core is connected to the valve seat through a return spring.

9. The multi-function universal safety diving apparatus of claim 8, wherein said cushioned safety valve cartridge comprises an elastomeric valve flap-type cushioned safety valve cartridge.

10. A multifunctional universal safety diving apparatus according to claim 8 or 9, wherein a quick-mount device is provided between the buffering safety valve core and the corresponding valve seat, and the quick-mount device comprises a quick-mount hole provided on the valve seat, and an elastic clamping joint connected between the quick-mount hole and the buffering safety valve core.