CN211731768U

CN211731768U - Novel diving device convenient to float and submerge

Info

Publication number: CN211731768U
Application number: CN202020061257.9U
Authority: CN
Inventors: 郑浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-10-23
Anticipated expiration: 2030-01-11

Abstract

The utility model provides a novel diving equipment that can be convenient for come-up dive, including floating formula dive breathing equipment and the respirator of being connected with dive breathing equipment, still include the inflatable life vest of being connected with dive breathing equipment, life vest inside has inflatable cavity, is provided with inflation inlet and the gas vent of being connected with the cavity on the life vest, is connected through sealed trachea between life vest and the dive breathing equipment, and sealed trachea one end is connected on dive breathing equipment, and the other end is connected on the life vest, and inflation inlet and sealed trachea are connected. The utility model discloses to float formula dive respiratory equipment and inflatable diving suit uses mutually, dive respiratory equipment still aerifys for the life vest except providing respiratory air for the diver, makes it slowly come-up after aerifing, also can exhaust the life vest after aerifing, makes it slowly dive after exhausting, can provide certain safety guarantee for the diver on the one hand, and on the other hand it is simple light, can reduce the degree of difficulty of using.

Description

Novel diving device convenient to float and submerge

Technical Field

The utility model relates to a diving equipment technical field especially involves a novel diving equipment that can be convenient for come-up dive.

Background

The prior diving equipment is generally a backpack oxygen cylinder/air cylinder, is connected with a respirator for breathing underwater, has larger weight, and can greatly increase the burden of a female user or a user returning to a ship/shore after diving because of the large weight.

Or another current ventilator capable of floating on the sea, such as: 201821254900.9 entitled "floating diving air supply", 201920688221.0 entitled "diving breathing apparatus", which is directly connected to a respirator and provides the diver with breathing air, but requires the diver to dive or float by his own technique, which increases the difficulty of use.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a novel dive device that can be convenient for come-up dive.

In order to achieve the above object, the present invention provides a technical solution: the utility model provides a novel diving equipment that can be convenient for come-up dive, including float formula dive breathing equipment and with the respirator that dive breathing equipment connects, still include with the inflatable life vest that dive breathing equipment connects, life vest inside has inflatable cavity, be provided with on the life vest with inflation inlet and gas vent that the cavity is connected, be connected through sealed trachea between life vest and the dive breathing equipment, sealed trachea one end is connected on the dive breathing equipment, the other end is connected on the life vest, inflation inlet and sealed trachea are connected, install the inflation valve switch between inflation inlet and the sealed trachea, install discharge valve door switch on the gas vent.

Preferably, the life jacket is provided with a flow dividing device with an air inlet end and an air outlet end, the air outlet end of the flow dividing device consists of an inflation tube and a breathing tube, the sealed air tube is connected to the air inlet end of the flow dividing device, the respirator is connected with the life jacket, the breathing tube is connected with the respirator, and the inflation tube is connected with the inflation port.

Furthermore, a filter is arranged between the air inlet end and the air outlet end of the flow dividing device, and the air in the sealed air pipe enters from the air inlet end and is discharged from the air outlet end through the filtering of the filter.

Preferably, the sealing air pipe is an elastic telescopic pipe.

Compared with the prior art, the floating type diving breathing equipment is matched with the inflatable diving suit for use, the diving breathing equipment provides breathing air for a diver, and also inflates the life jacket worn on the diver, so that the life jacket can slowly float after being inflated, and can exhaust the inflated life jacket, so that the life jacket can slowly dive after being exhausted, on one hand, a certain safety guarantee can be provided for the diver, and on the other hand, the floating type diving breathing equipment is simple and portable, and the use difficulty can be reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front structure view of the life jacket of the present invention;

fig. 3 is a back structure schematic diagram of the life jacket of the utility model.

Detailed Description

The invention will be further described with reference to the following specific embodiments:

example 1:

as shown in fig. 1, the novel diving device of the present invention comprises a floating diving breathing apparatus 1 and a respirator 2 directly connected to the diving breathing apparatus 1, wherein the diving breathing apparatus 1 floats on the water surface, and further comprises an inflatable life jacket 3 connected to the diving breathing apparatus 1, the life jacket 3 can be similar to a general inflatable life jacket structure, such as 201720934792.9 "a portable inflatable life jacket", 201220425869.7 "an inflatable life jacket", etc., the life jacket 3 of the present invention has an inflatable cavity 31 inside, the life jacket 3 is provided with an inflation inlet 32 and an exhaust outlet 33 connected to the cavity 31, the life jacket 3 is connected to the diving breathing apparatus 1 through a sealed air pipe 4, one end of the sealed air pipe 4 is connected to the diving breathing apparatus 1, and the other end is connected to the life jacket 3, the diving breathing equipment 1 is characterized in that the inflation inlet 32 is connected with the sealed air pipe 4, an inflation valve switch 321 is installed between the inflation inlet 32 and the sealed air pipe 4, an exhaust valve switch 331 is installed on the exhaust port 33, the inflation valve switch 321 and the exhaust valve switch 331 can be provided with one-way valves, on one hand, the diving breathing equipment 1 provides breathing air for a diver through the respirator 2, on the other hand, the diving breathing equipment inflates the life jacket 3, and the diver wearing the life jacket 3 can float through inflation of the life jacket 3.

Example 2:

the difference from example 1 is that: the respirator 2 is not directly connected with the diving breathing equipment 1, the life jacket 3 is provided with a flow dividing device 5 with an air inlet end 51 and an air outlet end 52, the air outlet end 52 of the flow dividing device 5 is composed of an inflation tube 521 and a breathing tube 522, the sealed air tube 4 is connected with the air inlet end 521 of the flow dividing device 5, the respirator 2 is connected with the life jacket 3, the breathing tube 522 is connected with the respirator 2, and the inflation tube 521 is connected with the inflation port 32.

Example 3:

the difference from example 2 is that: a filter 53 is arranged between the air inlet end 51 and the air outlet end 52 of the flow dividing device 5, and the air in the sealed air pipe 4 enters from the air inlet end 51 and is filtered by the filter 53 and then is discharged from the air outlet end 52.

Example 4:

the differences from examples 1 to 3 are: sealed trachea 4 is flexible pipe for elasticity, and flexible pipe of magic again can specifically adopt the flexible pipe of TPE, makes sealed trachea 4 accomodate the volume and reduce, can elongate simultaneously when using, and most importantly is for general body, and its body can enlarge, can save more air, and when the diver frequently breathes in energetically, the air that is unlikely to dive breathing equipment 1 and produces is less than the air that the diver breathed, leads to the dangerous condition of diver's unable smooth and easy breathing at the bottom to take place.

The working principle is as follows:

before diving, a diver wears a life jacket 3 matched with the floating diving breathing equipment 1, opens the diving breathing equipment 1, the diving breathing equipment 1 injects air into a sealed air pipe 4, and expands and stores air in an elastic extension pipe, at the moment, the diver can dive and breathe through a respirator 2 because an inflation valve switch 321 in the life jacket 3 is closed and the life jacket 3 is not inflated;

when the diver needs to float upwards, the inflation valve switch 321 is opened, the diving breathing equipment 1 inflates the cavity 31 of the life jacket 3 through the sealed air pipe 4, and the diver slowly floats upwards to the water surface after the life jacket 3 expands;

when the diver needs to dive again, the inflation valve 321 is closed, the exhaust valve 331 is opened, air in the cavity 31 of the life jacket 3 is exhausted, the life jacket 3 contracts, and the diver can dive into the water again slowly.

Claims

1. The utility model provides a can be convenient for novel diving equipment that come-up dive, including float formula dive breathing equipment and with the respirator that dive breathing equipment is connected, its characterized in that: the life jacket is provided with an inflatable cavity inside, an inflation opening and an exhaust opening which are connected with the cavity are formed in the life jacket, the life jacket is connected with the diving breathing equipment through a sealing air pipe, one end of the sealing air pipe is connected to the diving breathing equipment, the other end of the sealing air pipe is connected to the life jacket, the inflation opening is connected with the sealing air pipe, an inflation valve switch is installed between the inflation opening and the sealing air pipe, and an exhaust valve switch is installed on the exhaust opening.

2. A novel diving device capable of being floated and submerged conveniently according to claim 1, which is characterized in that: the life jacket is provided with a flow dividing device with an air inlet end and an air outlet end, the air outlet end of the flow dividing device is composed of an inflation tube and a breathing tube, the sealed air tube is connected to the air inlet end of the flow dividing device, the respirator is connected with the life jacket, the breathing tube is connected with the respirator, and the inflation tube is connected with an inflation port.

3. A novel diving device capable of being floated and submerged conveniently according to claim 2, which is characterized in that: a filter is arranged between the air inlet end and the air outlet end of the flow dividing device, and the air in the sealed air pipe enters from the air inlet end and then is discharged from the air outlet end through the filtration of the filter.

4. A novel diving device capable of facilitating floating and submerging according to any one of claims 1-3, wherein: the sealing air pipe is an elastic telescopic pipe.