CN213345156U

CN213345156U - Plateau pressurization sleeping bag

Info

Publication number: CN213345156U
Application number: CN202021528721.7U
Authority: CN
Inventors: 曾建新; 曾俊达
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-04
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to the technical field of sleeping bags, in particular to a plateau pressurizing sleeping bag, which comprises a closed sleeping bag and a pressurizing device which are communicated through an air duct, wherein the pressurizing device comprises a shell, air pressurizing equipment arranged in the shell and a power supply assembly used for supplying energy to the air pressurizing equipment; the utility model aims to provide a plateau pressurization sleeping bag, can effectively prevent, treat altitude sickness, adopt sleeping bag formula structure, the use of being convenient for hand-carry, low in manufacturing cost, convenient to use.

Description

Plateau pressurization sleeping bag

Technical Field

The utility model relates to a sleeping bag technical field specifically is plateau pressurization sleeping bag.

Background

The area with an altitude of 3000m or more is called plateau area. The high altitude air is thin, the oxygen partial pressure is low, the atmospheric pressure (33.78kPa) is about 1/3 of sea level (101.33kPa) when the altitude is 8000m, and the oxygen partial pressure of the inhaled air is 7.47 kPa. After people living in low altitude areas for a long time rapidly enter plateau areas with the altitude of more than 3000m, respiratory, circulation, blood, endocrine and central nervous systems are influenced by high altitude environmental factors such as hypoxia, low pressure, cold, dryness, strong ultraviolet rays and the like in a short time, and a series of syndromes such as dizziness, headache, nausea, vomiting and the like easily appear, which are called as altitude sickness. The acute altitude disease is acute altitude reaction of headache, dizziness, nausea, vomit, chest distress, short breath, cyanosis, hypodynamia, anorexia, sleep disorder, oliguria and the like, or high altitude pulmonary edema or high altitude cerebral edema which is easy to cause death when a human body enters a high altitude area from a low altitude area for hours to days. The cause of the altitude sickness is that the oxygen partial pressure of air inhaled by a human body is low, at present, oxygen therapy or simultaneous ventilation of 5% of carbon dioxide or a positive pressure respirator is a main method for preventing and treating acute altitude sickness, but the existing equipment is generally arranged in a special medical institution, is inconvenient to carry about, has high price, complex structure and inconvenient use and operation, generally needs to have professional knowledge to operate and use, and has high maintenance cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a plateau pressurization sleeping bag, which can effectively prevent and treat altitude diseases, adopts a sleeping bag type structure, can not cause oppression to the face of a user during use, is convenient to carry and use, and has low manufacturing cost and convenient use.

The utility model discloses the task is realized through following technical scheme:

plateau pressurization sleeping bag, include airtight sleeping bag and supercharging device through the air duct intercommunication, supercharging device includes the casing, locate the air supercharging equipment in the casing and be used for the power supply module for air supercharging equipment energy supply, air supercharging equipment's extraction opening intercommunication external environment, thereby air supercharging equipment's gas vent passes through the air inlet of air duct intercommunication sleeping bag and can carry pressurized air to the sleeping bag inside, be equipped with the leak protection gas zip fastener of the personnel business turn over of being convenient for on the sleeping bag, be equipped with exhaust port and emergency vent mouth on the sleeping bag, exhaust port department is equipped with the constant pressure valve, emergency vent mouth department is equipped with emergency valve, emergency valve's switch is located the sleeping bag inboard.

Preferably, the air supercharging equipment is an air supercharging pump, or the air supercharging equipment is a fan or a fan set formed by connecting a plurality of fans in series, and the power supply assembly is a battery assembly or a connector used for connecting an external power supply.

Preferably, the supercharging device is further provided with a first pressure regulating mechanism for regulating the exhaust pressure of the air supercharging equipment.

Preferably, the constant pressure valve is provided with a second pressure regulating mechanism for regulating the magnitude of the constant pressure value.

Preferably, the air pumping port of the air supercharging equipment is also provided with an air filtering device; the shell is further coated with silencing cotton on the inner side.

Preferably, the air inlet is located at an end of the sleeping bag corresponding to the head of the user, and the exhaust outlet is located at an end of the sleeping bag corresponding to the foot of the user.

Preferably, the sleeping bag is also internally provided with a first barometer for detecting and displaying the air pressure in the sleeping bag.

Preferably, the supercharging device or the inner side of the sleeping bag is also provided with an operation switch for controlling the working state of the air supercharging equipment, and the shell is also internally provided with a control circuit board which is electrically connected with the air supercharging equipment, the battery component and the operation switch.

Preferably, the casing of the supercharging device is further provided with an electric quantity display device and a second barometer for detecting and displaying the exhaust pressure of the air supercharging device.

Preferably, the pressure increasing means and the constant pressure valve cooperate to maintain the air pressure in the sleeping bag at an atmospheric pressure.

Compared with the prior art, the utility model discloses plateau pressurization sleeping bag has following advantage: firstly, when the sleeping bag is used in a plateau area with thin air, a user enters the sleeping bag and then seals the sleeping bag through the anti-air leakage zipper, the rarefied air in the environment is input into the sleeping bag through the supercharging device, the exhaust pressure of the supercharging device is larger than the set value of the constant pressure valve at the waste gas discharge port of the sleeping bag, so that the waste air in the sleeping bag can be exhausted and can be always maintained at the set value (such as a standard atmospheric pressure) set by the constant pressure valve, so that the user can breathe smoothly in the sleeping bag without being influenced by the rarefied air of the external environment, thereby effectively preventing or treating altitude diseases, and because the direction of the air flow in the sleeping bag moves from the head of the user to the feet of the user, therefore, the exhaled air is conveniently discharged through the waste gas discharge port, and the phenomenon of waste gas accumulation caused by the fact that the exhaled waste gas is not discharged by a user is avoided; the emergency vent is arranged, and the switch of the emergency valve is positioned on the inner side of the sleeping bag, so that the emergency valve is convenient for a user to open for ventilation under an unexpected condition, and the dangerous conditions such as suffocation and the like of the user can be avoided; moreover, the sleeping bag type structure is adopted, so that the user can not be pressed on the face like a mask when in use, the sleeping bag type mask is convenient to carry and use, the structure is simple and compact, the manufacturing cost is low, and the use is convenient; a constant pressure valve is arranged at a waste gas discharge port of the sleeping bag, and the pressure in the sleeping bag can be maintained at about a standard atmospheric pressure by arranging the constant pressure valve and matching with air pressurization equipment, so that a user can breathe conveniently, and the exhaled air can be discharged through the waste gas discharge port; the air supercharging equipment can adopt an air supercharging pump for a scene needing more stable pressure, and also can adopt a fan or a fan group formed by connecting a plurality of fans in series for a scene needing light use; the pressure regulating mechanism for regulating the exhaust pressure of the air booster pump is arranged, so that the exhaust pressure of the air booster pump can be regulated as required, and the air inflow and the air pressure in the sleeping bag can be regulated conveniently by matching with a constant pressure valve; through the arrangement of the air filtering device, the air can be filtered and purified, so that sterile, dust-free and virus-free clean air can be conveyed into the sleeping bag for users to use, and the protection effect is further improved; and the silencing cotton is coated on the inner side of the shell of the supercharging device, so that the noise of the air supercharging device can be effectively reduced.

The conception, the specific structure and the effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

FIG. 1 is a schematic view of the structure of the raised pressurized sleeping bag of embodiment 1.

Wherein: the sleeping bag comprises a sleeping bag 1, an air leakage preventing zipper 11, an exhaust gas discharge port 12, an emergency vent 13, a constant pressure valve 14, an emergency valve 15, an air inlet 16, a first barometer 17, a supercharging device 2, a shell 21, silencing cotton 211, an air booster pump 22, an air suction port 221, an air outlet 222, a first pressure regulating mechanism 223, an air filtering device 224, a power supply assembly 23, an electric quantity display device 24, an operation switch 25, a control circuit board 26 and an air guide pipe 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the description of the specific embodiments is intended to be illustrative only and is not intended to be limiting.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element through intervening elements. In addition, the "anti-leakage zipper", "constant pressure valve", "emergency valve", "pressure regulating mechanism", "barometer", "air booster pump", "control circuit board", etc. herein are all the prior art, and the above components in the prior art can be selected according to actual needs during implementation, and the structure thereof is not specifically described and limited herein.

As shown in figure 1, the highland pressurizing sleeping bag comprises a closed sleeping bag 1 and a pressurizing device 2 which are communicated through an air duct 3, the pressurizing device 2 comprises a shell 21, an air pressurizing pump 22 arranged in the shell 21 and a power supply assembly 23 (which can be a battery assembly or a connecting head assembly for connecting an external power supply) for supplying power to the air pressurizing pump 22, an air suction opening 221 of the air pressurizing pump 22 is communicated with the external environment, an air outlet 222 of the air pressurizing pump 22 is communicated with an air inlet 16 of the sleeping bag 1 through the air duct 3 so as to convey pressurized air to the inside of the sleeping bag 1, an air leakage preventing zipper 11 convenient for personnel to get in and out is arranged on the sleeping bag 1, a waste gas outlet 12 and an emergency vent 13 are also arranged on the sleeping bag 1, a constant pressure valve 14 is arranged at the waste gas outlet 12, an emergency valve 15 is arranged, wherein the air inlet 16 and the emergency vent 13 are positioned at one end of the sleeping bag 1 corresponding to the head of the user, the exhaust port 12 is positioned at one end of the sleeping bag 1 corresponding to the foot of the user, and the pressure increasing device 2 and the constant pressure valve 14 are matched to maintain the air pressure in the sleeping bag 1 at about one atmosphere.

The supercharging device 2 is further provided with a first pressure regulating mechanism 223 for regulating the exhaust pressure of the air booster pump 22, and the constant pressure valve 14 is provided with a second pressure regulating mechanism (the second pressure regulating mechanism is omitted in the drawing) for regulating the magnitude of the constant pressure value. Through the pressure regulating mechanism, the exhaust pressure of the air booster pump 22 and the constant pressure value of the constant pressure valve 14 can be regulated as required, and the air inflow and the air pressure inside the sleeping bag 1 can be conveniently regulated as required.

The air pumping port 221 of the air booster pump 22 is also provided with an air filtering device 224 which can filter and purify the atmosphere, so that sterile, dust-free and virus-free clean air can be conveyed into the sleeping bag 1 for users to use, and the protection effect is further improved; the shell 21 is further coated with silencing cotton 211 on the inner side, so that the noise of the air booster pump 22 can be effectively reduced.

The sleeping bag 1 is also internally provided with a first barometer 17 for detecting and displaying the air pressure in the sleeping bag 1, the shell 21 of the supercharging device 2 is also provided with an electric quantity display device 24 and a second barometer (the second barometer is omitted in the drawing) for detecting and displaying the exhaust pressure of the air booster pump 22, the supercharging device 2 is also provided with an operation switch 25 for controlling the working state of the air booster pump 22, the shell 21 is also internally provided with a control circuit board 26, and the control circuit board 26 is electrically connected with the air booster pump 22, the battery pack 23 and the operation switch 25.

The utility model discloses plateau pressurization sleeping bag, when using in the thin area of plateau air, the user gets into in the sleeping bag 1, then seal the sleeping bag 1 through leak protection gas zip fastener 11, input the thin air in the environment into the sleeping bag 1 through supercharging device 2, and supercharging device 2's exhaust pressure is greater than the setting value of sleeping bag 1 exhaust emission 12 department constant pressure valve 14, for example can set up the constant pressure value of constant pressure valve 14 to a standard atmospheric pressure, thereby make the sleeping bag 1 when discharging waste gas, also can maintain about a standard atmospheric pressure always, the user can breathe smoothly in sleeping bag 1, do not receive the influence that outside environment air is thin, thereby can effectively prevent or treat altitude sickness, and because the direction of the air current in sleeping bag 1 is from user's head towards user's foot direction removal, thereby be convenient for discharge exhaled air through exhaust emission 12, the phenomenon of waste gas accumulation caused by the fact that the waste gas exhaled by a user cannot be exhausted is avoided; the emergency vent 13 is arranged, and the switch of the emergency valve 15 is positioned at the inner side of the sleeping bag, so that the emergency valve 15 can be conveniently opened by a user for ventilation in an unexpected condition, and the dangerous conditions such as suffocation and the like of the user can be avoided; and adopt sleeping bag 1 formula structure, can not cause the oppression to user's face like the face guard during the use, portable use, simple structure is compact, low in manufacturing cost, convenient to use.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. Plateau pressurization sleeping bag, a serial communication port, include airtight sleeping bag and supercharging device through the air duct intercommunication, supercharging device includes the casing, locate the air supercharging device in the casing and be used for the power supply module for air supercharging device energy supply, air supercharging device's extraction opening intercommunication external environment, thereby air supercharging device's gas vent passes through the air inlet of air duct intercommunication sleeping bag and can carry pressurized air to the sleeping bag inside, be equipped with the leak protection gas zip fastener of the personnel business turn over of being convenient for on the sleeping bag, be equipped with exhaust outlet and emergency vent on the sleeping bag, exhaust outlet department is equipped with the constant pressure valve, emergency vent department is equipped with emergency valve, emergency valve's switch is located the sleeping bag inboard.

2. The elevated plain pressurized sleeping bag of claim 1, wherein the air pressurization device is an air pressurization pump, or the air pressurization device is a fan or a fan set formed by connecting a plurality of fans in series, and the power supply assembly is a battery assembly or a connector for connecting an external power supply.

3. The elevated plain pressurized sleeping bag of claim 1, wherein the pressurization device is further provided with a first pressure regulating mechanism for regulating the pressure of the air pressurization device.

4. The elevated plain pressurized sleeping bag of claim 1, wherein the constant pressure valve is provided with a second pressure regulating mechanism for regulating the magnitude of the constant pressure value.

5. The elevated plain pressurized sleeping bag of claim 1, wherein the air suction port of the air pressurization device is further provided with an air filtering device, and the inner side of the shell is further coated with sound deadening cotton.

6. The elevated plain pressurized sleeping bag of claim 1, wherein the air inlet is located at an end of the sleeping bag corresponding to a user's head and the exhaust port is located at an end of the sleeping bag corresponding to a user's foot.

7. The elevated plain pressurized sleeping bag of claim 1, wherein a first barometer for detecting and displaying the air pressure in the sleeping bag is further provided in the sleeping bag.

8. The elevated plain pressurized sleeping bag of claim 2, wherein a control switch for controlling the operating state of the air pressurization device is further arranged on the pressurization device or the inner side of the sleeping bag, and a control circuit board is further arranged in the shell and electrically connected with the air pressurization device, the battery pack and the control switch.

9. The elevated plain pressurized sleeping bag of claim 1, wherein the housing of the pressurization device is further provided with an electric quantity display device and a second barometer for detecting and displaying the exhaust pressure of the air pressurization device.

10. The elevated plain pressurized sleeping bag of claim 1, wherein the pressurization means and the constant pressure valve cooperate to maintain the air pressure within the sleeping bag at one atmosphere.