CN210681099U

CN210681099U - Portable diving breathing apparatus

Info

Publication number: CN210681099U
Application number: CN201920927165.1U
Authority: CN
Inventors: 彭亚兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-06-05
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a portable scuba, by the main valve body group, main valve body top threaded connection has low pressure storehouse, and low pressure storehouse is provided with the mouth of breathing in, and low pressure storehouse is provided with the gas vent, and main valve body below threaded connection has the hyperbaric chamber, and its simple structure is dexterous, and the cost is cheap, has satisfied ordinary people's dive demand, and suitable large tracts of land is promoted.

Description

Portable diving breathing apparatus

Technical Field

The invention relates to the technical field of scuba diving, in particular to a portable scuba diving

Background

Scuba diving is indispensable equipment in the diving sports, and along with diving sports's development, the market is equipped the demand of increase to diving, so also is constantly increasing to scuba diving's demand. The existing diving respirator has certain defects, and is expensive, large in size, complex in use and the like, so that a lot of diving enthusiasts can be prohibited to walk, and therefore a lot of people can not experience the diving pleasure. Finally, a diving respirator which is low in price, small in size and simple to use is urgently needed to meet the diving requirements of people.

Disclosure of Invention

It is an object of the present invention to provide a portable scuba which addresses the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme: portable scuba, including the main valve body, the below threaded connection of the main valve body has the hyperbaric chamber, threaded connection has the decompression valve body on the main valve body, the top threaded connection of the main valve body has the hyperbaric chamber, and install the hyperbaric diaphragm above the inside of hyperbaric chamber, be provided with the mouth of breathing on the hyperbaric chamber, be provided with the gas vent on the hyperbaric chamber, threaded connection has the manometer on the main valve body, threaded connection has the inflation valve on the main valve body, threaded connection has the pressure release valve body on the main valve body, be provided with the support frame on the main valve body, the top swing joint of adjusting the pole lower extreme is on the support frame, adjust pole upper end and laminate.

Furthermore, a clamping groove is formed in the upper portion of the inner portion of the low-pressure chamber and used for fixing a clamping spring, an air vent is formed in the upper portion of the low-pressure chamber, the clamping spring is used for fixing the low-pressure diaphragm, and therefore the low-pressure diaphragm cannot leak air or enter water.

Further, the inside top of decompression valve body install the decompression valve head, and the inside of decompression valve head is provided with the gas vent, the inside mid-mounting of decompression valve body has pressure reducing spring, the external line nut is installed to the below, and the external line nut center is the through-hole, the inside rupture membrane that is provided with of decompression valve head, will break rupture membrane and gas vent intercommunication when hyperbaric chamber internal pressure is too high, let high-pressure gas flow, prevent that atmospheric pressure is too high and the explosion takes place.

Furthermore, the breathing mouth is fixedly connected with a breathing mouthpiece.

Further, pressure release valve body the place ahead be fixed with the pressure release packing ring, and the pressure release packing ring center be the through-hole, pressure release valve body central thread is connected with the pressure release valve head, and is provided with the pressure release groove on the pressure release valve head screw thread. When the pressure is required to be relieved, the through hole of the pressure relief gasket is communicated with the pressure relief groove after the pressure relief valve head is loosened, the pressure relief valve head is tightened when the pressure is not relieved, the through hole of the pressure relief gasket is plugged by the pressure relief valve head, and therefore gas cannot flow out.

Furthermore, an inflation hole is formed in the center of the inflation valve, an inflation gasket is arranged inside the inflation valve, and an inflation spring is arranged behind the inflation gasket. When inflation is needed, the inflation device is connected, gas enters the hyperbaric chamber through the high-pressure jacking inflatable gasket, and the inflatable gasket is reset by the inflation spring to block the inflation hole to prevent the gas from flowing out when the gas is not inflated.

Furthermore, the exhaust port is sleeved with an exhaust cover, an exhaust hole is formed in the upper portion of the exhaust cover, and an exhaust diaphragm is fixed in the center of the upper portion of the exhaust cover.

The use method of the invention; can make the low pressure diaphragm warp downwards when the user breathes in, the downward deformation of low pressure diaphragm can make the regulation pole down, the down of regulation pole can make the relief pressure valve head down to make gas guide hole and hyperbaric chamber intercommunication, the gas that makes the hyperbaric chamber gets into the hyperbaric chamber and supplies the user to inhale, make the low pressure diaphragm warp upwards when the user breathes out, make gas guide hole and hyperbaric chamber disconnection, gas just can not get into the hyperbaric chamber, the gas of user's exhalation is through exhaust hole back-open exhaust diaphragm discharge.

Compared with the prior art, the invention has the following beneficial effects: the diving mask has the advantages of low price, small volume and simple use, eliminates the anxiety of ordinary people on overhigh price, large volume and complex use, meets the diving requirements of the ordinary people, and is suitable for large-area popularization.

Drawings

FIG. 1 is a schematic cross-sectional view of a scuba according to the present invention;

FIG. 2 is a schematic top view of a scuba according to the present invention;

FIG. 3 is a schematic top view of a main valve body of the scuba diving apparatus according to the present invention;

FIG. 4 is a schematic cross-sectional view of a pressure relief valve according to the present invention;

FIG. 5 is a schematic cross-sectional view of an inflation valve of the present invention;

FIG. 6 is a schematic cross-sectional view of a vent according to the present invention;

FIG. 7 is a schematic cross-sectional view of a pressure reducing valve according to the present invention.

In the figure: 1 high pressure cabin, 2 main valve body, 3 low pressure cabin, 4 decompression valve head, 5 pressure gauge, 6 inflation valve, 7 decompression valve, 8 adjusting rod, 9 snap spring, 10 low pressure diaphragm, 11 exhaust port, 12 breathing port, 13 breathing mouthpiece, 14 decompression spring, 15 decompression valve body, 16 external thread nut, 17 support frame, 18 air guide hole, 19 decompression gasket, 20 decompression valve head, 21 inflation gasket, 22 inflation spring, 23 exhaust cover, 24 exhaust diaphragm, 25 explosion-proof membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; the two elements may be mechanically or electrically connected, directly or indirectly connected through an intermediate medium, or communicated with each other inside the two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-6, the present invention provides a technical solution: portable scuba: the below threaded connection of the main valve body (2) has hyperbaric chamber (1), threaded connection has decompression valve body (15) on the main valve body (2), the top threaded connection of the main valve body (2) has low-pressure cabin (3), and install low-pressure diaphragm (10) above the inside of low-pressure cabin (3), be provided with on the low-pressure cabin (3) and breathe mouth (12), be provided with on the low-pressure cabin (3) gas vent (11), threaded connection has manometer (5) on the main valve body (2), threaded connection has inflation valve (6) on the main valve body (2), threaded connection has pressure release valve body (7) on the main valve body (2), be provided with support frame (17) on the main valve body (2), top swing joint of adjusting pole (8) lower extreme is on support frame (17), adjust pole (8) upper end and laminate bottom low-pressure diaphragm (10), the lower extreme laminates with valve head decompression.

Furthermore, a clamping groove is formed in the upper portion of the low-pressure cabin (3) and used for fixing the clamping spring (9), a vent hole is formed in the upper portion of the low-pressure cabin (3), the clamping spring (9) is used for fixing the low-pressure membrane (10), and therefore the low-pressure membrane (10) cannot leak air or enter water.

Furthermore, the inside top of decompression valve body (15) install decompression valve head (4), and the inside of decompression valve head (4) is provided with air guide hole (18), the inside mid-mounting of decompression valve body (15) has pressure reducing spring (14), and external thread nut (16) are installed to the below, and external thread nut (16) center is the through-hole. The explosion-proof membrane (25) is arranged in the pressure reducing valve head (4), when the pressure in the hyperbaric chamber is too high, the explosion-proof membrane (25) is broken to be communicated with the air guide hole (18), high-pressure gas flows out, and explosion caused by too high air pressure is prevented.

Furthermore, the breathing mouth (12) is fixedly connected with a breathing mouthpiece (13).

Further, pressure release valve body (7) the place ahead be fixed with pressure release packing ring (19), and pressure release packing ring (19) center be the through-hole, pressure release valve body central thread connects with pressure release valve head (20), and is provided with the pressure release groove on pressure release valve head (20) the screw thread. When pressure is required to be relieved, the pressure relief valve head (20) is twisted loose, then the through hole of the pressure relief gasket (19) is communicated with the pressure relief groove, and pressure is relieved, when the pressure relief valve head (20) is not relieved, the through hole of the pressure relief gasket (19) is plugged by the pressure relief valve head (20), and therefore gas cannot flow out.

Furthermore, an inflation hole is formed in the center of the inflation valve (6), an inflation gasket (21) is installed inside the inflation valve (6), and an inflation spring (22) is installed behind the inflation gasket (21). When inflation is needed, the inflation equipment is connected, gas enters the hyperbaric chamber (1) through the high-pressure jacking inflation gasket (21), and the inflation spring (22) resets the inflation gasket (21) to block the inflation hole to prevent the gas from flowing out when the inflation is not performed.

Furthermore, an exhaust cover (23) is sleeved on the exhaust port (11), an exhaust hole is formed above the exhaust cover (23), and an exhaust diaphragm (24) is fixed at the center above the exhaust cover (23).

The portable diving respirator provided by the invention breathes underwater by biting the breathing mouthpiece, has small volume, can not be bound on a user, and can freely move forward by biting the breathing mouthpiece only because most gravity of the diving respirator is offset by the buoyancy of water when the breathing respirator is underwater.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Portable scuba, its characterized in that: the below threaded connection of the main valve body (2) has hyperbaric chamber (1), threaded connection has decompression valve body (15) on the main valve body (2), the top threaded connection of the main valve body (2) has low-pressure cabin (3), and install low-pressure diaphragm (10) above the inside of low-pressure cabin (3), be provided with on the low-pressure cabin (3) and breathe mouth (12), be provided with on the low-pressure cabin (3) gas vent (11), threaded connection has manometer (5) on the main valve body (2), threaded connection has inflation valve (6) on the main valve body (2), threaded connection has pressure release valve body (7) on the main valve body (2), be provided with support frame (17) on the main valve body (2), top swing joint of adjusting pole (8) lower extreme is on support frame (17), adjust pole (8) upper end and laminate bottom low-pressure diaphragm (10), the lower extreme laminates with valve head decompression.

2. The portable scuba according to claim 1, wherein: the clamping groove is arranged above the low-pressure cabin (3) and used for fixing the clamp spring (9), and the vent hole is arranged above the low-pressure cabin (3).

3. The portable scuba according to claim 1, wherein: the inside top of decompression valve body (15) install decompression valve head (4), and the inside of decompression valve head (4) is provided with air guide hole (18), the inside mid-mounting of decompression valve body (15) has pressure relief spring (14), external thread nut (16) are installed to the below, and external thread nut (16) center is the through-hole, inside rupture disk (25) that is provided with of decompression valve head (4).

4. The portable scuba according to claim 1, wherein: the breathing mouth (12) is fixedly connected with a breathing mouthpiece (13).

5. The portable scuba according to claim 1, wherein: pressure release valve body (7) the place ahead be fixed with pressure release packing ring (19), and pressure release packing ring (19) center be the through-hole, pressure release valve body central thread connects with pressure release valve head (20), and is provided with the pressure release groove on pressure release valve head (20) the screw thread.

6. The portable scuba according to claim 1, wherein: an inflation hole is formed in the center of the inflation valve (6), an inflation gasket (21) is installed inside the inflation valve (6), and an inflation spring (22) is installed behind the inflation gasket (21).

7. The portable scuba according to claim 1, wherein: an exhaust cover (23) is sleeved on the exhaust port (11), an exhaust hole is formed above the exhaust cover (23), and an exhaust diaphragm (24) is fixed at the center above the exhaust cover (23).