CN215475660U

CN215475660U - Wearing formula scuba

Info

Publication number: CN215475660U
Application number: CN202121498890.5U
Authority: CN
Inventors: 易伟
Original assignee: Shenzhen Thaistone Precision Hardware Co ltd
Current assignee: Shenzhen Thaistone Precision Hardware Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-11
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a wearable diving respirator, and relates to the technical field of diving operation. The utility model provides a wearing formula scuba, includes the dive face guard, dive face guard both sides fixedly connected with breathing pipe, breathing pipe other end fixedly connected with communicating pipe, fixedly connected with oxygen jar between communicating pipe, oxygen jar one side is provided with the pillow piece that is used for fixed oxygen jar, and oxygen jar one side is through the connecting piece that can communicate oxygen jar and reserve oxygen jar, and oxygen jar one end is provided with the valve that can supply oxygen usefulness, dive face guard fixedly connected with is used for wearing the face guard braces of usefulness. The underwater oxygen supply device has the advantages that through the arrangement of the connecting piece, the oxygen tank and the spare oxygen cylinder, a diver can supply underwater oxygen with the help of one team friend during underwater diving, the underwater operation time can be prolonged to a greater extent, and the device is matched with the diving mask, so that the convenience of the diver can be greatly improved, and the underwater operation load of the diver is reduced.

Description

Wearing formula scuba

Technical Field

The utility model relates to the technical field of diving operation, in particular to a wearable diving respirator.

Background

Compressed air is used for diving. Because the pressure exists underwater, if the air bottle does not have certain pressure, the user can hardly breathe, the use time of compressed air is longer, and the diving mask and the breathing tube are usually integrated and can only be used for free diving. That is, the breathing can be performed only by exposing the top end of the breathing tube to the water surface, and if the breathing tube is submerged, the breathing tube needs to be opened when the breathing tube floats out of the water surface. Otherwise the water of hoarding in the breathing tube can flow to the mouth inside face, what dive used is compressed air, because there is pressure then you breathe very difficultly if not certain pressure in the gas cylinder under water, the time that compressed air can be used is also longer of course, open the gas cylinder valve, high-pressure air passes through the gas cylinder valve in proper order, the pressure reducer, carry out the one-level decompression back, export about 0.7 MPa's middling pressure gas, send to the gas supply valve through the middling pressure air duct again, the gas supply valve is with middling pressure gas according to wearer's inspiratory capacity, carry out the second grade decompression, gas admission face guard after the decompression, supply the wearer to breathe and use, the foul breath of human body expiration is arranged the atmosphere through the expiratory valve on the face guard, so gas flows along a direction all the time and can not counter-current.

Generally, the traditional respirators are divided into a strap-type respirator and a portable respirator, the strap-type light-grey respirator does not utilize a diver to move underwater, because the load is large, the portable respirator is convenient enough but has the risk of easy falling, when the diver carries out diving rescue, the use of the strap-type respirator is obviously not beneficial to the operation of the diver, the traditional portable respirator has the risk and the situation of insufficient oxygen supply can exist, and therefore the utility model provides a novel solution.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a wearable scuba, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wearing formula scuba, includes the dive face guard, dive face guard both sides fixedly connected with breathing pipe, breathing pipe other end fixedly connected with communicating pipe, fixedly connected with oxygen jar between communicating pipe, oxygen jar one side is provided with the pillow piece that is used for fixed oxygen jar, and oxygen jar one side is through the connecting piece that can communicate oxygen jar and reserve oxygen jar, and oxygen jar one end is provided with the valve that can supply oxygen usefulness, dive face guard fixedly connected with is used for wearing the face guard braces of usefulness.

Preferably, the connecting piece comprises a first communicating straight pipe and a second communicating straight pipe, the first communicating straight pipe is fixedly connected to one side of the oxygen tank, the second communicating straight pipe is fixedly connected to one side of the standby oxygen tank, a first thread is arranged on one end surface of the first communicating straight pipe, a second thread is arranged on one end surface of the second communicating straight pipe, the first communicating straight pipe and the second communicating straight pipe are connected through a nut, and the nut is respectively matched with the first thread and the second thread.

Preferably, the inner wall of the first communicating straight pipe is fixedly connected with a fixed rod, and the middle part of the fixed rod is fixedly connected with a mandril.

Preferably, the inner wall of the second communication straight pipe is fixedly connected with two rubber backing rings, a ball block for sealing the spare oxygen cylinder is arranged between the two rubber backing rings, and one end of the second communication straight pipe is fixedly connected with a fool-proof ring.

Preferably, an arc-shaped groove attached to the neck is formed in one side of the pillow block, and an adaptive groove adaptive to the oxygen tank is formed in the other side of the pillow block.

Preferably, the pipe diameter of the breathing pipe is larger than that of the communicating pipe.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this wearing formula scuba, this use is through the setting of connecting piece, oxygen jar and reserve oxygen cylinder, is speedily carrying out rescue work in speedily carrying out rescue work for the dive personnel can carry out the oxygen supply under water under a teammate's help when diving under water, reduces and acts on the risk under water, can increase the time of operation under water to a great extent, and the device cooperatees with the dive face guard, can greatly increase its convenience, reduces the load of dive personnel operation under water.

(2) This wearing formula scuba, the device can make the device carry out oxygen supply under water through the setting of connecting piece, and the setting of rubber backing ring and ball piece in the connecting piece for the device can bear pressure under water under certain degree of depth.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present invention;

FIG. 2 is a schematic view of the position structure of the connecting member of the present invention;

FIG. 3 is a schematic view of the rubber grommet and ball according to the present invention.

In the figure: 1. a diving mask; 2. a breathing tube; 3. a mask harness; 4. a communicating pipe; 5. a pillow block; 501. An arc-shaped slot; 502. an adaptation groove; 6. an oxygen tank; 601. a first communicating straight pipe; 602. a first thread; 7. a connecting member; 8. a standby oxygen cylinder; 801. a second communicating straight pipe; 802. a second thread; 803. a fool-proof ring; 9. a nut; 10. fixing the rod; 11. a top rod; 12. a rubber grommet; 13. a ball block; 14. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-3, the present invention provides a technical solution: a wearable scuba, comprising a diving mask 1, the diving mask 1 being a diving device that allows underwater divers, including free and floating diving, to see clearly underwater, surface-presented divers usually using full-face masks or diving helmets, possibly half-face masks. In normal circumstances when the human eye is in direct contact with water rather than air, the light entering the eye is refracted at different angles and the eye is unable to focus the light on the retina, the eye can focus almost normally by providing an air space in front of the eye, the shape of which in the mask slightly affects the focusing ability. Can be at the interior surface mounting correction glasses of viewport, also can wear contact lens in the face guard, so that the people who has the focus defect obtains normal eyesight, 1 both sides fixedly connected with breathing pipe 2 of dive face guard, 2 other end fixedly connected with communicating pipe 4 of breathing pipe, fixedly connected with oxygen jar 6 between communicating pipe 4, oxygen jar 6 one side is provided with pillow 5 that is used for fixed oxygen jar 6, pillow 5 uses is butadiene rubber, it is that butadiene makes through solution polymerization, butadiene rubber has especially excellent cold resistance, wearability and elasticity, still has better ageing-resistant performance, connecting piece 7 through can communicating oxygen jar 6 and reserve oxygen bottle 8 is passed through to oxygen jar 6 one side, oxygen jar 6 one end is provided with valve 14 that can supply oxygen usefulness, 1 fixedly connected with of dive face guard is used for the face guard braces 3 of wearing usefulness.

It should be noted that the connecting member 7 includes a first communicating straight tube 601 and a second communicating straight tube 801, the first communicating straight tube 601 is fixedly connected to one side of the oxygen tank 6, the second communicating straight tube 801 is fixedly connected to one side of the standby oxygen tank 8, one end surface of the first communicating straight tube 601 is provided with a first thread 602, one end surface of the second communicating straight tube 801 is provided with a second thread 802, the first communicating straight tube 601 and the second communicating straight tube 801 are connected through a nut 9, the nut 9 is respectively matched with the first thread 602 and the second thread 802, the inner wall of the first communicating straight tube 601 is fixedly connected with a fixing rod 10, the middle part of the fixing rod 10 is fixedly connected with a mandril 11, the inner wall of the second communicating straight tube 801 is fixedly connected with two rubber backing rings 12, a ball block 13 for sealing the standby oxygen tank 8 is arranged between the two rubber backing rings 12, one end of the second communicating straight tube 801 is fixedly connected with a fool-proof ring 803, therefore, when the oxygen tank 6 is in butt joint with the standby oxygen bottle 8, the first communicating straight pipe 601 and the second communicating straight pipe 801 are in butt joint and are screwed by the nut 9, the ejector rod 11 can eject the ball block 13 out from the rubber backing ring 12 to communicate the two bottle bodies, so that oxygen is communicated, underwater operation is facilitated by the structure, particularly underwater rescue work is carried out, the underwater rescue generally is grouped, the standby oxygen bottle 8 can be supplemented by teammates under the condition of insufficient oxygen supply, and the risk of underwater rescue is reduced.

In addition, an arc-shaped groove 501 which is attached to the neck is formed in one side of the pillow block 5, and an adaptive groove 502 which is adapted to the oxygen tank 6 is formed in the other side of the pillow block 5.

What need understand is that, 2 pipe diameters of breathing tube are greater than communicating pipe 4 pipe diameters, when diving, because be diving, so 2 pipe diameters of breathing tube will beat a bit, avoid influencing and breathe, increase the burden of breathing, and the diameter setting that will communicate pipe 4 is less than 2 diameters of breathing tube and can avoid the waste of oxygen when guaranteeing that oxygen is carried.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wearable scuba, comprising a diving mask (1), characterized in that: dive face guard (1) both sides fixedly connected with breathing tube (2), breathing tube (2) other end fixedly connected with communicating pipe (4), fixedly connected with oxygen jar (6) between communicating pipe (4), oxygen jar (6) one side is provided with pillow block (5) that are used for fixed oxygen jar (6), connecting piece (7) through can communicateing oxygen jar (6) and reserve oxygen cylinder (8) oxygen jar (6) one side, and oxygen jar (6) one end is provided with valve (14) that can supply oxygen usefulness, dive face guard (1) fixedly connected with is used for wearing face guard braces (3) of usefulness.

2. A wearable scuba according to claim 1, wherein: connecting piece (7) are including first intercommunication straight tube (601) and second intercommunication straight tube (801), first intercommunication straight tube (601) fixed connection is in oxygen jar (6) one side, second intercommunication straight tube (801) fixed connection is in reserve oxygen cylinder (8) one side, first intercommunication straight tube (601) one end surface is provided with first screw thread (602), second intercommunication straight tube (801) one end surface is provided with second screw thread (802), be connected through nut (9) between first intercommunication straight tube (601) and the second intercommunication straight tube (801), nut (9) respectively with first screw thread (602) and second screw thread (802) looks adaptation.

3. A wearable scuba according to claim 2, wherein: the inner wall of the first communicating straight pipe (601) is fixedly connected with a fixed rod (10), and the middle part of the fixed rod (10) is fixedly connected with a mandril (11).

4. A wearable scuba according to claim 2, wherein: second intercommunication straight tube (801) inner wall fixedly connected with rubber backing ring (12), rubber backing ring (12) are provided with two, two be provided with between rubber backing ring (12) and be used for sealing with ball piece (13) for reserve oxygen cylinder (8), second intercommunication straight tube (801) one end fixedly connected with prevents slow-witted ring (803).

5. A wearable scuba according to claim 1, wherein: an arc-shaped groove (501) which is attached to the neck is formed in one side of the pillow block (5), and an adaptive groove (502) which is adaptive to the oxygen tank (6) is formed in the other side of the pillow block (5).

6. A wearable scuba according to claim 1, wherein: the pipe diameter of the breathing pipe (2) is larger than that of the communicating pipe (4).