Portable folding head oxygen supply device

Abstract

The invention relates to the technical field of oxygen supply equipment, in particular to a portable folding head oxygen supply device which comprises an oxygen supply helmet, a mask is mounted on the surface of the front end of the oxygen supply helmet, and a miniature oxygen supply machine is fixedly mounted on the surface of one side of the oxygen supply helmet. The miniature air pump conveys air to the head air bag and the neck air bag through the air conveying pipe, so that the head air bag and the neck air bag are inflated and expanded to form a buffer protection structure, and the oxygen supply helmet has the double advantages that on one hand, when the oxygen supply helmet accidentally slides down, the head air bag and the neck air bag can make contact with the ground preferentially, rigid collision of the helmet body is avoided, and therefore the injury risk is effectively reduced; the shock resistance and the service life of the device are improved; and on the other hand, the air is exhausted by opening the air release valve, the air bag can be rapidly contracted and folded for storage, the portability of the device is greatly improved, the inflatable buffer mechanism solves the problem that a traditional fixed oxygen supply device is prone to damage, the defect that the device is inconvenient to carry is overcome, and unification of the protection performance and the portability is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of oxygen supply equipment, in particular to a portable foldable head oxygen supply device. Background Art

[0002] Modern people's health problems (such as sub-healthy emotions and chronic diseases) are mostly caused by the physiological perception of environmental stressors, including low oxygen, changes in air pressure, temperature fluctuations, and noise pollution. These factors are transmitted to the brain through senses such as breathing, touch, and hearing, causing a decrease in blood oxygen (SpO2 can be as low as 82.5% in plateau areas), autonomic nervous system disorders (abnormal heart rate variability HRV), sleep disorders (average sleep onset time is 42 minutes) and neuralgic headaches (about 300 million patients worldwide). To address these situations, oxygen enrichment intervention is a common treatment method for groups in high-altitude areas with low blood oxygen concentrations caused by low air pressure and hypoxia. Oxygen enrichment refers to an environment with an oxygen concentration higher than the normal atmospheric level (about 20.9%). In the medical field, an environment with an oxygen concentration between 25% and 30% is usually called an oxygen-rich environment, also known as the vital oxygen state. In this environment, the human body's physical and mental strength can reach its optimal state, significantly reducing the symptoms of altitude sickness and sleep difficulties, thereby effectively improving sub-health problems.

[0003] Existing head oxygen supply devices have the following major drawbacks: First, their fixed overall structure makes them difficult to portability and lacks an effective cushioning mechanism. If the device accidentally falls, it will collide with the ground, easily causing damage and seriously shortening its service life. Second, the device's size is fixed and cannot be adjusted to suit different head sizes, making it inadequately adaptable. Furthermore, existing devices rely solely on a simple wearing method for fixation, lacking a reliable fixing mechanism. This makes them prone to displacement or deflection during use, seriously affecting the stability and safety of the oxygen supply process. These design flaws collectively limit the device's practicality and reliability.

[0004] In view of the above, a portable foldable head oxygen supply device is proposed to solve the problem. The device is portable and reliable as a whole, and the wearing size of the device can be adjusted according to different users, making it convenient for different users to wear and use. It has strong adaptability and high stability. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides a portable foldable head oxygen supply device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a portable foldable head oxygen supply device, comprising an oxygen supply helmet, a mask is installed on the front surface of the oxygen supply helmet, a micro oxygen supply machine is fixedly installed on one side surface of the oxygen supply helmet, a head airbag is installed on the outer surface of the oxygen supply helmet, and one side surface of the head airbag is fixedly connected to a first air inlet, a neck airbag is installed below the head airbag and located on the outer side of the micro oxygen supply machine, and one side surface of the neck airbag is fixedly connected to a second air inlet, a neck strap is provided on the bottom surface of the neck airbag, a micro air pump is fixedly installed on one side surface of the neck strap, and the micro air pump is connected to the first air inlet and the second air inlet through an air supply pipe, a connecting strip is installed on one side of the front surface of the neck strap, and a second magnetic buckle is fixedly bonded to the rear end surface of the connecting strip, the first magnetic buckle is fixedly bonded to the other side of the front surface of the neck strap, and a shoulder strap is installed on the bottom surface of the neck strap.

[0007] Optionally, there are two connecting strips, and the two connecting strips are evenly distributed on the front end surface of the neck strap. There are multiple first magnetic buckles installed, and the multiple first magnetic buckles are evenly distributed on the other side of the front end surface of the neck strap. The first magnetic buckle matches the second magnetic buckle.

[0008] Optionally, a first connecting block is installed on one side surface of the shoulder strap, and a hard-surface Velcro is installed on the front end surface of the first connecting block, a second connecting block is installed on the other side surface of the shoulder strap, and a soft-surface Velcro is installed on the rear end surface of the second connecting block, and the soft-surface Velcro is bonded to the hard-surface Velcro.

[0009] Optionally, a protective shell is installed on the surface of the neck guard strap located outside the micro air pump, and a movable plate is installed on one side of the front end surface of the protective shell.

[0010] Optionally, the head airbag and the neck airbag are matched with the oxygen supply helmet.

[0011] Optionally, a pull block is installed on one side of the front end surface of the connecting bar, and the pull block is fixedly connected to the connecting bar.

[0012] Optionally, the shoulder strap and the neck strap are fixedly connected.

[0013] Optionally, the neck brace and the neck airbag are fixedly connected, and the neck brace matches the neck airbag.

[0014] Optionally, there are multiple hard-surface Velcros installed, and the multiple hard-surface Velcros are evenly distributed on the front end surface of the first connecting block, and there are multiple soft-surface Velcros installed, and the multiple soft-surface Velcros are evenly distributed on the rear end surface of the second connecting block.

[0015] Optionally, the connecting strip and the neck strap are fixedly connected.

[0016] The present invention provides a portable foldable head oxygen supply device, which has the following beneficial effects: 1. In the present invention, a micro air pump delivers gas to the head airbag and the neck airbag respectively through an air supply pipe, so that the two are inflated to form a buffer protection structure, which has dual advantages: on the one hand, when the oxygen supply helmet accidentally slips, the head airbag and the neck airbag can preferentially contact the ground, avoiding rigid collision of the helmet body, thereby effectively reducing the risk of injury and improving the impact resistance and service life of the device; on the other hand, by opening the air release valve to discharge the gas, the airbag can be quickly contracted and folded for storage, greatly improving the portability of the device. The inflatable buffer mechanism not only solves the problem of easy damage of traditional fixed oxygen supply devices, but also overcomes the defect of inconvenience in carrying, thus achieving the unity of protection and portability.

[0017] 2. The present invention separates the second magnetic buckle of the connecting strip from the first magnetic buckle of the neck brace by pulling the pull block at the front end of the connecting strip; then, the diameter of the neck brace is adjusted according to actual needs to ensure that it matches the user's neck size; finally, the second magnetic buckle of the connecting strip is re-adsorbed onto the first magnetic buckle of the neck brace to complete the fixation. The adjustment mechanism realizes the convenient adjustment of the size of the neck brace through the rapid separation and adsorption of the magnetic buckle, so that the device can adapt to the neck sizes of different users, improves the applicability and wearing comfort of the device, not only optimizes the user experience, but also ensures the stability and safety of wearing.

[0018] 3. The present invention places the shoulder strap on the user's shoulder, and then accurately bonds the soft-surface Velcro of the second connecting block to the hard-surface Velcro of the first connecting block to achieve reliable fixation of the shoulder strap. Since the shoulder strap and the neck strap adopt a rigid connection structure, the two work together to form a three-point fixing system, which can effectively restrain the displacement of the device and achieve quick wearing and fine-tuning through the flexible connection of the Velcro; the coordinated fixing effect of the shoulder strap and the neck strap is utilized to reduce the risk of deflection during use; the overall fixing mechanism greatly improves the stability and reliability of the device in a dynamic use environment while ensuring wearing comfort, ensuring the continuous and effective implementation of the oxygen supply process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is an enlarged view of A of the present invention; Figure 3 A top view of the neck support belt of the present invention; Figure 4 This is a schematic diagram of the neck support belt structure of the present invention; Figure 5 This is a schematic structural diagram of the first connecting block and the second connecting block of the present invention; Figure 6 This is a schematic structural diagram of the oxygen supply helmet of the present invention; Figure 7 This is a schematic diagram of the protective shell structure of the present invention.

[0020] In the figure: 1. Oxygen supply helmet; 2. Head airbag; 3. Mask; 4. Micro oxygen supply machine; 5. First air inlet; 6. Second air inlet; 7. Neck airbag; 8. Micro air pump; 9. Protective shell; 10. First connecting block; 11. Hard-surface Velcro; 12. Strap; 13. Second connecting block; 14. Neck strap; 15. Connecting strip; 16. First magnetic buckle; 17. Second magnetic buckle; 18. Pull block; 19. Soft-surface Velcro; 20. Movable plate. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 7A portable foldable head oxygen supply device includes an oxygen supply helmet 1, a mask 3 is installed on the front surface of the oxygen supply helmet 1, and the mask 3 matches the oxygen supply helmet 1; a micro oxygen supply machine 4 is fixedly installed on one side surface of the oxygen supply helmet 1, and the micro oxygen supply machine 4 is used to supply oxygen in the oxygen supply helmet 1; a head airbag 2 is installed on the outer surface of the oxygen supply helmet 1, and a first air inlet 5 is fixedly connected to one side surface of the head airbag 2, and the first air inlet 5 facilitates the entry of gas into the head airbag 2, thereby inflating the head airbag 2; wherein the head airbag 2 is fixedly connected to the outer surface of the oxygen supply helmet 1, and the head airbag 2 is fixedly connected to the outer surface of the head airbag 2, The outer side of the oxygen supply helmet 1 can be protected by using the neck airbag 7. A neck airbag 7 is installed on the outer side of the micro oxygen supply machine 4 below the head airbag 2. The neck airbag 7 can protect the lower part of the oxygen supply helmet 1 and improve the wearing comfort of the user. A second air inlet 6 is fixedly connected to the side surface of the neck airbag 7. Through the use of the second air inlet 6, gas can enter the neck airbag 7, thereby inflating the neck airbag 7. A neck guard 14 is provided on the bottom surface of the neck airbag 7. The neck guard 14 can inflate the neck airbag 7. The neck of the user is protected, and the wearing comfort is improved; a micro air pump 8 is fixedly installed on one side surface of the neck guard 14, and the micro air pump 8 is connected to the first air inlet 5 and the second air inlet 6 through an air supply pipe, wherein by turning on the micro air pump 8, the head airbag 2 and the neck airbag 7 can be inflated; a connecting strip 15 is installed on one side of the front end surface of the neck guard 14, and the connecting strip 15 is fixedly connected to the neck guard 14; and a second magnetic buckle 17 is fixedly bonded to the rear end surface of the connecting strip 15, and a second magnetic buckle 17 is fixedly bonded to the other side of the front end surface of the neck guard 14 A first magnetic buckle 16 is connected, wherein the diameter of the neck support strap 14 can be adjusted by using the first magnetic buckle 16 and the second magnetic buckle 17, so that it can be worn by different users, which is conducive to improving its adaptability; a shoulder strap 12 is installed on the bottom surface of the neck support strap 14, wherein the shoulder strap 12 and the neck support strap 14 are fixedly connected. By using the shoulder strap 12 and the neck support strap 14 together, the device can be firmly fixed to the user's head, preventing the device from deflecting during use and improving its stability during use; See also Figure 1 、 Figure 2 and Figure 4 There are two connecting strips 15, and the two connecting strips 15 are evenly distributed on the front end surface of the neck support strap 14; wherein the use of the two connecting strips 15 can improve the firmness of the neck support strap 14 after adjustment; a plurality of first magnetic buckles 16 are installed, and the plurality of first magnetic buckles 16 are evenly distributed on the other side of the front end surface of the neck support strap 14, the first magnetic buckle 16 matches the second magnetic buckle 17, wherein the first magnetic buckle 16 and the second magnetic buckle 17 are attracted to each other, and by using the plurality of first magnetic buckles 16, the diameter of the neck support strap 14 can be adjusted, so that it can be worn by different users, which is conducive to improving its adaptability; See also Figure 1 and Figure 5 A first connecting block 10 is installed on one side surface of the shoulder strap 12, and the first connecting block 10 is fixedly connected to the shoulder strap 12; and a hard-surface Velcro 11 is installed on the front end surface of the first connecting block 10, and the hard-surface Velcro 11 is fixedly connected to the first connecting block 10; a second connecting block 13 is installed on the other side surface of the shoulder strap 12, and the second connecting block 13 is fixedly connected to the shoulder strap 12; and a soft-surface Velcro 19 is installed on the rear end surface of the second connecting block 13, and the soft-surface Velcro 19 is fixedly connected to the second connecting block 13; the soft-surface Velcro 19 is bonded to the hard-surface Velcro 11, wherein the shoulder strap 12 can be fixed to the user's shoulder by using the hard-surface Velcro 11 on the first connecting block 10 and the soft-surface Velcro 19 on the second connecting block 13, wherein the shoulder strap 12 is fixedly connected to the neck guard 14; See also Figure 1 and Figure 7 The surface of the neck guard 14 is located on the outside of the micro air pump 8 and is equipped with a protective shell 9, and a movable plate 20 is installed on one side of the front surface of the protective shell 9. The movable plate 20 is fixedly connected to the protective shell 9 by screws; wherein the use of the protective shell 9 can protect the micro air pump 8, wherein the micro air pump 8 in the protective shell 9 can be maintained and repaired by loosening the screws and removing the movable plate 20; See also Figure 1 The head airbag 2 and the neck airbag 7 are matched with the oxygen supply helmet 1, wherein the use of the head airbag 2 and the neck airbag 7 can protect the oxygen supply helmet 1 as a whole; See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A pull block 18 is installed on one side of the front end surface of the connecting bar 15, and the pull block 18 is fixedly connected to the connecting bar 15. The use of the pull block 18 facilitates pulling the connecting bar 15, thereby separating the second magnetic buckle 17 and the first magnetic buckle 16 on the connecting bar 15; See also Figure 1 The fixed connection between the shoulder strap 12 and the neck strap 14 can improve the firmness between the shoulder strap 12 and the neck strap 14. By using the shoulder strap 12 and the neck strap 14 in conjunction with each other, the device can be firmly fixed to the user's head to prevent the device from being deflected during use, thereby improving the stability and reliability of the device during use.

[0023] See also Figure 1 The neck brace 14 and the neck airbag 7 are fixedly connected, and the neck brace 14 matches the neck airbag 7. By using the neck brace 14 and the neck airbag 7, the user's neck can be protected, thereby improving the wearing comfort.

[0024] See also Figure 1 and Figure 5 There are a plurality of hard-surface Velcro 11 installed, and the plurality of hard-surface Velcro 11 are evenly distributed on the front end surface of the first connecting block 10, and there are a plurality of soft-surface Velcro 19 installed, and the plurality of soft-surface Velcro 19 are evenly distributed on the rear end surface of the second connecting block 13. By using a plurality of hard-surface Velcro 11 and a soft-surface Velcro 19, the size of the shoulder strap 12 can be adjusted to adapt to different users for wearing and use, thereby further improving the adaptability of the device.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The connection strip 15 and the neck guard strap 14 are fixedly connected, which can improve the firmness of the connection strip 15 on the neck guard strap 14.

[0026] Working principle of the present invention: The oxygen supply helmet 1 is worn on the user's head, and the micro oxygen supply machine 4 is turned on to supply oxygen to the user's head. By turning on the micro air pump 8, the micro air pump 8 transmits gas to the first air inlet 5 and the second air inlet 6 respectively through the air supply pipe, so that the head airbag 2 and the neck airbag 7 can be inflated. The use of the head airbag 2 and the neck airbag 7 can protect the oxygen supply helmet 1 as a whole. Even if the oxygen supply helmet 1 slips from the user's hand due to external factors, the head airbag 2 and the neck airbag 7 are used in coordination, so that the ground first contacts the head airbag 2 and the neck airbag 7, and the oxygen supply helmet 1 will not directly contact the ground, thereby reducing the damage to the oxygen supply helmet 1 caused by rigid contact, making it convenient to protect the oxygen supply helmet 1 and helping to extend its service life. By opening the air release valve and deflating the head airbag 2 and the neck airbag 7, the head airbag 2 and the neck airbag 7 can be folded and stored, thereby making it convenient to carry the device as a whole, wherein the user pulls the connecting strip 15 forward to The pull block 18 at the end separates the second magnetic buckle 17 of the connecting strip 15 from the first magnetic buckle 16 of the neck strap 14; then, the diameter of the neck strap 14 is adjusted according to actual needs to ensure that it matches the user's neck size; finally, the second magnetic buckle 17 of the connecting strip 15 is re-adsorbed on the first magnetic buckle 16 of the neck strap 14 to complete the fixation, thereby realizing convenient adjustment of the size of the neck strap 14, enabling the device to adapt to the neck sizes of different users, improving the applicability and wearing comfort of the device, and finally, by carrying the shoulder strap 12 on the user's shoulder, by bonding the soft Velcro 19 on the second connecting block 13 with the hard Velcro 11 on the first connecting block 10, the shoulder strap 12 can be fixed to the user's shoulder, wherein the shoulder strap 12 and the neck strap 14 are fixedly connected. By using the shoulder strap 12 and the neck strap 14 in combination, the device can be firmly fixed to the user's head to prevent the device from being deflected during use, thereby improving the stability and reliability of the device during use.

[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A portable foldable head oxygen supply device, comprising an oxygen supply helmet (1), characterized in that: The front surface of the oxygen supply helmet (1) is provided with a mask (3), a side surface of the oxygen supply helmet (1) is fixedly provided with a micro oxygen supply machine (4), a head air bag (2) is provided on the outer surface of the oxygen supply helmet (1), and a side surface of the head air bag (2) is fixedly connected to a first air inlet (5), a neck air bag (7) is provided below the head air bag (2) and outside the micro oxygen supply machine (4), and a side surface of the neck air bag (7) is fixedly connected to a second air inlet (6), and a bottom surface of the neck air bag (7) is provided with A neck brace (14), wherein a micro air pump (8) is fixedly mounted on one side surface of the neck brace (14), and the micro air pump (8) is connected to a first air inlet (5) and a second air inlet (6) via an air delivery pipe, a connecting strip (15) is mounted on one side of the front end surface of the neck brace (14), and a second magnetic buckle (17) is fixedly bonded to the rear end surface of the connecting strip (15), a first magnetic buckle (16) is fixedly bonded to the other side of the front end surface of the neck brace (14), and a shoulder strap (12) is mounted on the bottom surface of the neck brace (14).

2. A portable foldable head oxygen supply device according to claim 1, characterized in that: There are two connecting strips (15) in total, and the two connecting strips (15) are evenly distributed on the front end surface of the neck support belt (14); there are a plurality of first magnetic buckles (16) in total, and the plurality of first magnetic buckles (16) are evenly distributed on the other side of the front end surface of the neck support belt (14); the first magnetic buckles (16) match the second magnetic buckles (17).

3. The portable foldable head oxygen supply device according to claim 1, characterized in that: A first connecting block (10) is mounted on one side surface of the shoulder strap (12), and a hard-surface Velcro (11) is mounted on the front end surface of the first connecting block (10); a second connecting block (13) is mounted on the other side surface of the shoulder strap (12), and a soft-surface Velcro (19) is mounted on the rear end surface of the second connecting block (13); the soft-surface Velcro (19) is bonded to the hard-surface Velcro (11).

4. The portable foldable head oxygen supply device according to claim 1, characterized in that: A protective shell (9) is installed on the surface of the neck guard (14) located outside the micro air pump (8), and a movable plate (20) is installed on one side of the front end surface of the protective shell (9).

5. The portable foldable head oxygen supply device according to claim 1, characterized in that: The head airbag (2) and the neck airbag (7) match the oxygen supply helmet (1).

6. The portable foldable head oxygen supply device according to claim 1, characterized in that: A pull block (18) is installed on one side of the front end surface of the connecting bar (15), and the pull block (18) is fixedly connected to the connecting bar (15).

7. The portable foldable head oxygen supply device according to claim 1, characterized in that: The shoulder strap (12) and the neck guard strap (14) are fixedly connected.

8. The portable foldable head oxygen supply device according to claim 1, characterized in that: The neck support belt (14) and the neck airbag (7) are fixedly connected, and the neck support belt (14) matches the neck airbag (7).

9. The portable foldable head oxygen supply device according to claim 3, characterized in that: A plurality of hard-surface Velcro strips (11) are installed, and the plurality of hard-surface Velcro strips (11) are evenly distributed on the front end surface of the first connecting block (10); a plurality of soft-surface Velcro strips (19) are installed, and the plurality of soft-surface Velcro strips (19) are evenly distributed on the rear end surface of the second connecting block (13).

10. The portable foldable head oxygen supply device according to claim 1, characterized in that: The connecting strip (15) and the neck guard belt (14) are fixedly connected.

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