Vehicle and oxygen supply device

Abstract

This invention discloses a vehicle and an oxygen supply device, relating to the field of vehicle technology. The vehicle includes a body structure and an oxygen supply device. The body structure forms a receiving cavity, and the receiving cavity has a pick-up and drop-off port on the side facing the vehicle's driver's compartment. The oxygen supply device includes a gas storage structure, an oxygen delivery structure, and a switching unit. The gas storage structure is installed in the receiving cavity and is used to store oxygen. The oxygen delivery structure is installed in the receiving cavity and communicates with the gas storage structure so that oxygen in the gas storage structure flows into the oxygen delivery structure. The oxygen delivery structure has a gas supply section for supplying oxygen to a user. The gas supply section is installed in the switching unit, which is configured to move the gas supply section out of the receiving cavity from the pick-up and drop-off port and is also configured to move the gas supply section into the receiving cavity from the pick-up and drop-off port. According to the vehicle of this application, the vehicle can supply oxygen to a user, which is beneficial for achieving the effect of selectively supplying oxygen to the user according to the user's needs and improving the reliability of the vehicle.

Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and in particular to a vehicle and an oxygen supply device. Background Technology

[0002] In related technologies, when a vehicle accidentally falls into water, passengers inside are highly susceptible to drowning and oxygen deprivation, which can lead to life-threatening situations. Existing vehicles cannot provide oxygen to passengers when they are in a state of oxygen deprivation, resulting in poor vehicle reliability. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one object of the present invention is to provide a vehicle that can supply oxygen to a user, thereby achieving the effect of selectively supplying oxygen to the user according to their needs and improving the reliability of the vehicle.

[0004] The present invention also proposes an oxygen supply device.

[0005] According to a first aspect of the present invention, a vehicle includes: a vehicle body structure and an oxygen supply device. The vehicle body structure forms a receiving cavity, and the receiving cavity has a pick-up / drop-off port on the side facing the vehicle's driver's compartment. The oxygen supply device includes: a gas storage structure, an oxygen delivery structure, and a switching unit. The gas storage structure is installed in the receiving cavity and is used to store oxygen. The oxygen delivery structure is installed in the receiving cavity and communicates with the gas storage structure to allow oxygen in the gas storage structure to flow into the oxygen delivery structure. The oxygen delivery structure has a gas supply section for supplying oxygen to a user. The switching unit is installed in the vehicle body structure, and the gas supply section is installed in the switching unit. The switching unit is configured to move the gas supply section out of the receiving cavity from the pick-up / drop-off port and is also configured to move the gas supply section into the receiving cavity from the pick-up / drop-off port.

[0006] According to the embodiments of this application, the vehicle is equipped with an oxygen supply device, which allows the vehicle to supply oxygen to the user. When the user needs oxygen, the supply unit can be moved out of the receiving cavity from the pick-up and drop-off port through a switching unit, and the supply unit can supply oxygen to the user. When the user does not need oxygen, the supply unit can be located inside the receiving cavity. This is beneficial to reducing the space occupied by the oxygen supply device in the vehicle's driver's cabin, and to achieving the effect of selectively supplying oxygen to the user according to the user's needs, thereby improving the reliability of the vehicle.

[0007] According to some embodiments of the present invention, the oxygen delivery structure includes: an oxygen delivery pipe and a control unit, a first end of the oxygen delivery pipe being connected to the gas storage structure, a second end of the oxygen delivery pipe being configured as the gas supply unit, and the control unit being disposed in the gas supply unit for controlling the on / off state of the gas supply unit.

[0008] According to some embodiments of the present invention, the oxygen delivery tube is a flexible tube, and the control unit includes: a unit body and an adjusting block. The unit body forms a through space, the gas supply part passes through the through space, at least a portion of the adjusting block is disposed in the through space and contacts the outer peripheral wall of the gas supply part, and the adjusting block is configured to be movable in the through space along the extension direction of the gas supply part to control the on / off state of the oxygen delivery tube.

[0009] According to some embodiments of the present invention, the through space has two opposing and spaced-apart first sidewalls, the through space has a second sidewall connected between the two first sidewalls, the adjusting block is located on the side of the air supply section opposite to the second sidewall, the inner surface of the first sidewall is formed with a guide groove extending obliquely along the extending direction of the air supply section, and a portion of the adjusting block is fitted into the guide groove so that the adjusting block is movably disposed in the guide groove.

[0010] According to some embodiments of the present invention, the gas supply unit is detachably mounted on the switching unit.

[0011] According to some embodiments of the present invention, the switching unit includes: a mounting base and a rotating cover. The mounting base is mounted on the pick-up / placement port and has a through hole communicating with the receiving cavity. The pick-up / placement port and the through hole correspond to each other. The rotating cover is rotatably mounted on the mounting base to open or close the through hole. The air supply unit is mounted on the rotating cover, and the rotation of the rotating cover drives the air supply unit to move into or out of the receiving cavity from the through hole.

[0012] According to some embodiments of the present invention, the mounting base defines an assembly space located within the receiving cavity and communicating with the receiving cavity and the through hole. The air supply unit is moved into or out of the assembly space by rotating the rotating cover, and / or the rotating cover has a mounting arm formed on its inner surface facing the receiving cavity, and the air supply unit is detachably mounted on the mounting arm.

[0013] According to some embodiments of the present invention, the rotating cover has a first connecting structure, and the mounting base has a second connecting structure. When the rotating cover closes the through hole, the second connecting structure is used to lock or unlock the first connecting structure to control the rotation state of the rotating cover.

[0014] According to some embodiments of the present invention, there are multiple oxygen delivery structures and multiple switching units, and the multiple oxygen delivery structures and multiple switching units correspond one-to-one, and / or the vehicle body structure includes: a roof, the roof forming the receiving cavity, and / or the gas storage structure is a gas storage bag.

[0015] An oxygen supply device according to a second aspect of the present invention includes: a gas storage structure, an oxygen delivery structure, and a switching unit. The gas storage structure is used to store oxygen. The oxygen delivery structure is connected to the gas storage structure to allow oxygen in the gas storage structure to flow into the oxygen delivery structure. The oxygen delivery structure has a gas supply section for supplying oxygen to a user. The switching unit includes a mounting base and a rotating cover. The mounting base defines an assembly space and forms a through hole communicating with the assembly space. The rotating cover is rotatably mounted on the mounting base to open or close the through hole. The gas supply section is mounted on the rotating cover, and the rotation of the rotating cover causes the gas supply section to move into or out of the assembly space from the through hole.

[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of a vehicle from one angle according to an embodiment of this application; Figure 2 This is a schematic diagram of a vehicle from another angle according to an embodiment of this application; Figure 3 This is a schematic diagram of an oxygen supply device according to an embodiment of this application; Figure 4 yes Figure 3 A magnified view of a portion of region A in the middle; Figure 5 This is a schematic diagram of the oxygen delivery structure and switching unit being assembled when the air supply unit moves out of the assembly space from the through hole according to an embodiment of this application. Figure 6 yes Figure 3 A magnified view of a portion of region B in the middle; Figure 7 This is a schematic diagram of the oxygen delivery structure and switching unit assembled when the gas supply unit is located in the assembly space according to an embodiment of this application.

[0018] Figure label: Vehicle 1, Oxygen supply unit 100, Gas storage structure 10, Oxygen delivery structure 20, oxygen delivery pipe 21, gas supply unit 211, gas outlet 2111, control unit 22, unit body 221, through space 2211, first side wall 2212, guide groove 22121, third side wall 2213, first assembly hole 22131, adjusting block 222. Switching unit 30, mounting base 31, through hole 311, assembly space 312, second connecting structure 313, rotating cover 32, mounting arm 321, mounting structure 3211, first connecting structure 3212, rotating pin 322, operating part 323. Body structure 200, loading and unloading port 210, roof 220, roof interior panel 2201. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0020] The following is for reference. Figures 1-7 The vehicle 1 described according to an embodiment of the present invention may be equipped with an oxygen supply device 100.

[0021] According to the first aspect of the embodiment of the vehicle 1, such as Figures 1-7 As shown, vehicle 1 may include: body structure 200 and oxygen supply device 100. Body structure 200 forms a receiving cavity, and the receiving cavity has a pick-up and put-out port 210 on the side facing the vehicle's driver's compartment. Oxygen supply device 100 includes: gas storage structure 10, oxygen delivery structure 20 and switching unit 30. Gas storage structure 10 is installed in the receiving cavity and is used to store oxygen. Oxygen delivery structure 20 is installed in the receiving cavity and communicates with gas storage structure 10 so that oxygen in gas storage structure 10 flows into oxygen delivery structure 20. Oxygen delivery structure 20 has a gas supply section 211 for supplying oxygen to a user. Switching unit 30 is installed in body structure 200. Gas supply section 211 is installed in switching unit 30. Switching unit 30 is configured to move gas supply section 211 out of receiving cavity from pick-up and put-out port 210 and is also configured to move gas supply section 211 into receiving cavity from pick-up and put-out port 210.

[0022] It should be noted that when a vehicle accidentally falls into water, passengers inside are at high risk of drowning and lack of oxygen, which could lead to death. Existing vehicles cannot provide oxygen to passengers when they are in a state of oxygen deprivation, and the reliability of these vehicles is poor.

[0023] Based on this, this application proposes a vehicle 1, which may include a vehicle body structure 200 and an oxygen supply device 100. The vehicle body structure 200 may form a receiving cavity, and at least a portion of the oxygen supply device 100 may be installed in the receiving cavity. A pick-up / drop-off port 210 may be formed on the side of the receiving cavity facing the vehicle's driver's cabin, and the pick-up / drop-off port 210 may connect the receiving cavity and the vehicle's driver's cabin, thereby enabling the oxygen supply device 100 to supply oxygen to a user located in the vehicle's driver's cabin. An oxygen storage structure 10 of the oxygen supply device 100 may be installed in the receiving cavity, and the oxygen storage structure 10 may be used to store oxygen and provide oxygen to the user. As an example, the oxygen storage structure 10 may be an oxygen storage bag, an oxygen storage cylinder, etc. The oxygen delivery structure 20 can be installed in the receiving cavity and can be connected to the gas storage structure 10 so that the oxygen in the gas storage structure 10 can flow into the oxygen delivery structure 20. The oxygen delivery structure 20 can have a gas supply section 211, which can be used to supply oxygen to the user. The oxygen in the gas storage structure 10 can be delivered to the user in the vehicle's driver's cabin through the oxygen delivery structure 20.

[0024] The switching unit 30 can be installed on the vehicle body structure 200. The switching unit 30 can be connected to the vehicle body structure 200 by means of snap-fit, bolt connection, etc. The air supply unit 211 can be installed on the switching unit 30. The air supply unit 211 can be connected to the switching unit 30 by means of snap-fit, adhesive connection, etc. The switching unit 30 can be located at the access port 210. The switching unit 30 can move the air supply unit 211 from the access port 210 out of the receiving cavity, and the switching unit 30 can also move the air supply unit 211 from the access port 210 into the receiving cavity. The air supply unit 211 can have a working state and a stored state. When the air supply unit 211 is in the working state, it can be moved out of the receiving cavity from the access port 210 via the switching unit 30, and the air supply unit 211 can supply oxygen to the user. When the gas supply unit 211 is in the retracted state, the gas supply unit 211 can be moved from the take-up port 210 into the receiving cavity through the switching unit 30. The gas supply unit 211 can be stored in the receiving cavity, and the gas supply unit 211 does not need to supply oxygen to the user.

[0025] In this embodiment of the application, by providing an oxygen supply device 100 to the vehicle 1, the vehicle 1 can supply oxygen to the user. When the user needs oxygen, the supply unit 211 can be moved out of the receiving cavity from the take-up port 210 through the switching unit 30. The supply unit 211 can supply oxygen to the user. When the user does not need oxygen, the supply unit 211 can be placed inside the receiving cavity. This is beneficial to reducing the space occupied by the oxygen supply device 100 in the vehicle's driver's cabin, and to achieving the effect of selectively supplying oxygen to the user according to the user's needs, thereby improving the reliability of the vehicle 1.

[0026] As an example, the vehicle body structure 200 may include an interior body panel and a body sheet metal. The body sheet metal may be located on the side of the interior body panel facing away from the vehicle's passenger compartment. The interior body panel and the body sheet metal may define a receiving cavity. An access port 210 may be provided on the interior body panel, and the access port 210 may penetrate the interior body panel along its thickness direction. The switching unit 30 may be installed on the interior body panel, and the air storage structure 10 may be located on the side of the interior body panel facing the body sheet metal. The air storage structure 10 may be located between the interior body panel and the body sheet metal.

[0027] In some embodiments of the present invention, such as Figure 4 and Figure 7 As shown, the oxygen delivery structure 20 may include an oxygen delivery pipe 21 and a control unit 22. The first end of the oxygen delivery pipe 21 is connected to the gas storage structure 10, and the second end of the oxygen delivery pipe 21 is configured as a gas supply unit 211. The control unit 22 is provided in the gas supply unit 211 and is used to control the on / off state of the gas supply unit 211.

[0028] Along the extension direction of the oxygen delivery pipe 21, the oxygen delivery pipe 21 may have a first end and a second end. The first end of the oxygen delivery pipe 21 may be connected to the gas storage structure 10, and oxygen in the gas storage structure 10 may flow into the oxygen delivery pipe 21 through the first end. The second end of the oxygen delivery pipe 21 may be configured as a gas supply section 211, and oxygen in the oxygen delivery pipe 21 may flow to the second end and be supplied to the user, that is, the user may inhale oxygen through the gas supply section 211. A control section 22 may be provided in the gas supply section 211, and the control section 22 may be used to control the on / off state of the gas supply section 211, thereby achieving the effect of selectively supplying oxygen to the user through the gas supply section 211. When the gas supply section 211 is in the working state, and the gas supply section 211 is moved out of the receiving cavity from the pick-up and drop-out port 210 through the switching unit 30, the control section 22 may turn on the gas supply section 211, and the gas supply section 211 may turn on the oxygen delivery pipe 21, and oxygen in the oxygen delivery pipe 21 may be supplied to the user through the gas supply section 211. When the gas supply unit 211 is in the retracted state and located inside the receiving cavity, the control unit 22 can prevent the gas supply unit 211 from being connected, so that the oxygen in the oxygen delivery pipe 21 cannot flow out of the oxygen delivery pipe 21, which helps to reduce the probability of oxygen leakage in the oxygen delivery pipe 21.

[0029] As an example, the gas supply unit 211 may have an outlet 2111. When the oxygen delivery pipe 21 is open, the oxygen in the oxygen delivery pipe 21 can flow out of the gas supply unit 211 through the outlet 2111. When the oxygen delivery pipe 21 is not open, the oxygen in the oxygen delivery pipe 21 cannot flow out of the gas supply unit 211 through the outlet 2111, thereby further achieving the effect of selectively supplying oxygen to the user.

[0030] As an example, the control unit 22 may include an on / off valve. By controlling the opening and closing of the on / off valve, the control unit 22 can control the on / off state of the gas supply unit 211.

[0031] In some embodiments of the present invention, such as Figure 4 and Figure 7 As shown, the control unit 22 is also used to regulate the oxygen flow rate in the gas supply unit 211.

[0032] When the gas supply unit 211 is in operation, and it is used to supply oxygen to the user, the oxygen flow rate supplied by the gas supply unit 211 needs to be adjusted according to the user's actual needs. The control unit 22 can be used to adjust the oxygen flow rate within the gas supply unit 211, which helps to reduce the probability of insufficient oxygen when the gas supply unit 211 supplies oxygen to the user, and also helps to reduce the probability of excessive oxygen supply leading to oxygen waste, thereby improving the reliability of the oxygen supply device 100 and further improving the reliability of the vehicle 1.

[0033] As an example, the control unit 22 may also include a flow regulating valve, which, by adjusting the opening of the flow regulating valve, facilitates the control unit 22 in regulating the oxygen flow rate in the gas supply unit 211.

[0034] In some embodiments of the present invention, such as Figure 4 and Figure 7 As shown, the oxygen delivery pipe 21 is a flexible pipe, and the control unit 22 may include: a unit body 221 and an adjusting block 222. The unit body 221 forms a through space 2211, and the gas supply unit 211 passes through the through space 2211. At least a portion of the adjusting block 222 is disposed in the through space 2211 and contacts the outer peripheral wall of the gas supply unit 211. The adjusting block 222 is configured to be movable in the through space 2211 along the extension direction of the gas supply unit 211 to control the opening and closing of the oxygen delivery pipe 21.

[0035] The oxygen delivery pipe 21 can be a flexible pipe, which can be bent and deformed, thereby facilitating the adjustment of the relative position of the first end and the second end of the oxygen delivery pipe 21. This is beneficial to improving the reliability of the gas supply unit 211 when it is moved out of or into the receiving cavity from the inlet 210, reducing the probability of the oxygen delivery pipe 21 separating from the gas storage structure 10, improving the convenience of the gas supply unit 211 when supplying oxygen to the user, and further improving the reliability of the oxygen supply device 100.

[0036] The unit body 221 may have a through space 2211, through which the air supply unit 211 may be disposed, thereby allowing the control unit 22 to be disposed in the air supply unit 211. At least a portion of the adjusting block 222 may be disposed within the through space 2211, and at least a portion of the adjusting block 222 may contact the outer peripheral wall of the air supply unit 211, that is, at least a portion of the adjusting block 222 may abut against the air supply unit 211. The adjusting block 222 is configured to be movable within the penetration space 2211 along the extension direction of the air supply section 211. When the adjusting block 222 moves within the penetration space 2211 along the extension direction of the air supply section 211, at least a portion of the adjusting block 222 can compress the outer peripheral wall of the air supply section 211. The oxygen delivery pipe 21 is constructed as a flexible pipe, meaning that the air supply section 211 can deform. When the air supply section 211 is subjected to external compression, the pipe body of the air supply section 211 can undergo elastic deformation, thereby changing the opening degree of the air supply section 211. This is beneficial for further achieving the effect of controlling the opening and closing of the oxygen delivery pipe 21 and for further achieving the effect of the control unit 22 in regulating the oxygen flow rate within the air supply section 211. When the adjusting block 222 is located at one end of the gas supply section 211 along its extension direction, it can cause the inner walls of the gas supply section 211, which are arranged in the same direction as the adjusting block 222, to come into contact with each other, thereby blocking the gas supply section 211 and preventing oxygen from flowing through it. When the adjusting block 222 is located at the other end of the gas supply section 211 along its extension direction, it can cause the inner walls of the gas supply section 211, which are arranged in the same direction as the adjusting block 222, to separate, thereby opening the gas supply section 211 and allowing oxygen to flow normally. When the adjusting block 222 moves from one end of the gas supply section 211 to the other along its extension direction, it helps to adjust the distance between the inner walls of the gas supply section 211 and the adjusting block 222, thus facilitating the control of the gas supply section 211's on / off state.

[0037] As an example, the oxygen delivery tube 21 can be constructed as a corrugated tube, which facilitates bending of the oxygen delivery tube 21 and makes it easy to adjust the relative positions of the first end and the second end of the oxygen delivery tube 21.

[0038] In some embodiments of the present invention, such as Figure 4 and Figure 7 As shown, the through space 2211 has two opposing and spaced-apart first sidewalls 2212, and the through space 2211 has a second sidewall connected between the two first sidewalls 2212. The adjusting block 222 is located on the side of the air supply section 211 away from the second sidewall. The inner surface of the first sidewall 2212 is formed with a guide groove 22121 that extends obliquely along the extension direction of the air supply section 211. Part of the adjusting block 222 is fitted into the guide groove 22121 so that the adjusting block 222 is movably disposed in the guide groove 22121.

[0039] The passage space 2211 may have two opposing and spaced-apart first sidewalls 2212, which may be arranged opposite to and spaced apart along a first direction. When the control unit 22... Figure 4 When setting the direction, the first direction is Figure 4 In the Y-direction, the first direction can be perpendicular to the extension direction of the air supply section 211. The through-space 2211 can also have a second sidewall, which can be connected between the two first sidewalls 2212. The through-space 2211 can also have a third sidewall 2213, which can be two. The two third sidewalls 2213 can be arranged opposite to each other and spaced apart along the extension direction of the air supply section 211. Both third sidewalls 2213 can be connected between the two first sidewalls 2212, and the third sidewall 2213 can form an angle with both first sidewalls 2212. The angle can be a right angle or a similar right angle. The third sidewall 2213 can also be connected to the second sidewall, and the third sidewall 2213 and the second sidewall can form an angle, which can be a right angle or a similar right angle. Furthermore, the air supply unit 211 can be installed through the two third side walls 2213, and each of the two third side walls 2213 can form a first mounting hole 22131. Each of the two first mounting holes 22131 can penetrate the corresponding third side wall 2213 along the thickness direction of the corresponding third side wall 2213. The two first mounting holes 22131 can be arranged correspondingly along the arrangement direction of the two third side walls 2213, that is, along the extension direction of the air supply unit 211, the distance between the air supply unit 211 and the second side wall is always equal.

[0040] Along the arrangement direction of the air supply section 211 and the second sidewall, the adjusting block 222 can be located on the side of the air supply section 211 facing away from the second sidewall. Along the first direction, a guide groove 22121 can be formed on the inner surface of the first sidewall 2212, that is, a guide groove 22121 can be formed on the surface of the first sidewall 2212 facing the air supply section 211, and the guide groove 22121 can be recessed towards the interior of the first sidewall 2212. The guide groove 22121 can extend obliquely along the extension direction of the air supply section 211, that is, along the extension direction of the air supply section 211, the distance between the guide groove 22121 and the second sidewall gradually decreases or increases. As an example, this embodiment of the application will be described with the example of the distance between the guide groove 22121 and the second sidewall gradually decreasing from one end of the guide groove 22121 away from the air outlet 2111 to the other end of the guide groove 22121 near the air outlet 2111. A portion of the adjusting block 222 can be fitted into the guide groove 22121 so that the adjusting block 222 is movably disposed in the guide groove 22121. When a portion of the adjusting block 222 moves from one end of the guide groove 22121 away from the outlet 2111 to the other end of the guide groove 22121 closer to the outlet 2111, the distance between the portion of the adjusting block 222 and the second side wall gradually decreases. The portion of the adjusting block 222 can gradually squeeze the outer peripheral wall of the gas supply section 211, and the tube of the gas supply section 211 can undergo elastic deformation. The inner wall of the gas supply section 211 along the arrangement direction of the gas supply section 211 and the adjusting block 222 gradually approaches each other, and the cross-sectional area of ​​the gas flow channel in the gas supply section 211 gradually decreases, thereby gradually reducing the gas flow rate through the gas supply section 211, which is beneficial to achieving the effect of regulating the oxygen flow rate in the gas supply section 211.

[0041] When part of the adjusting block 222 is located at the end of the guide groove 22121 away from the air outlet 2111, the air supply section 211 is open, and the oxygen flow rate through the air supply section 211 is at its maximum. When part of the adjusting block 222 is located at the end of the guide groove 22121 close to the air outlet 2111, the oxygen flow rate through the air supply section 211 is at its minimum. At this time, the air supply section 211 is not open, and the oxygen in the oxygen delivery pipe 21 cannot flow out of the oxygen delivery pipe 21 through the air supply section 211, which is beneficial to further achieve the effect of adjusting the opening and closing of the oxygen delivery pipe 21.

[0042] In some embodiments of the present invention, such as Figure 4 and Figure 5 As shown, the air supply unit 211 is detachably installed on the switching unit 30.

[0043] The gas supply unit 211 is detachably installed on the switching unit 30. The gas supply unit 211 can be installed on the switching unit 30 by means of snap-fit, bolt connection, etc. When the gas supply unit 211 is installed on the switching unit 30, the switching unit 30 can move the gas supply unit 211 from the intake / discharge port 210 out of the receiving cavity or from the intake / discharge port 210 into the receiving cavity. The switching unit 30 can move the gas supply unit 211 synchronously, which is beneficial for storing the oxygen delivery structure 20 in the switching unit 30 when it is not in use, thus improving the reliability of the oxygen delivery structure 20. When the gas supply unit 211 is removed from the receiving cavity and the user needs to draw oxygen, that is, when the gas supply unit 211 is in the working state, the gas supply unit 211 can be removed from the switching unit 30, thereby facilitating the adjustment of the relative position between the gas supply unit 211 and the user, making it convenient for the user to draw oxygen through the gas supply unit 211.

[0044] As an example, the switching unit 30 may be provided with a mounting structure 3211, which can be engaged with the air supply unit 211. The mounting structure 3211 can be a clamp, buckle, etc., which is conducive to achieving the effect of detachably installing the air supply unit 211 on the switching unit 30.

[0045] In some embodiments of the present invention, such as Figures 4-7 As shown, the switching unit 30 may include: a mounting base 31 and a rotating cover 32. The mounting base 31 is mounted on the take-up port 210 and has a through hole 311 communicating with the receiving cavity. The take-up port 210 and the through hole 311 correspond to each other. The rotating cover 32 is rotatably mounted on the mounting base 31 to open or close the through hole 311. The air supply unit 211 is mounted on the rotating cover 32. The rotation of the rotating cover 32 drives the air supply unit 211 to move into or out of the receiving cavity through the through hole 311.

[0046] The mounting base 31 can be connected to the vehicle body structure 200 by snap-fitting, adhesive bonding, or other methods. The mounting base 31 can abut against the inner wall of the access port 210 for positioning, allowing it to be installed within the port. The mounting base 31 can have a through hole 311 communicating with the receiving cavity. The access port 210 can correspond to the through hole 311, connecting the access port 210 and the receiving cavity, thus further enabling communication between the receiving cavity and the vehicle's driver's compartment. A rotating cover 32 is rotatably mounted on the mounting base 31. Rotating the cover allows the through hole 311 to be opened or closed. An air supply unit 211 can be mounted on the rotating cover 32. When the rotating cover 32 rotates, it drives the air supply unit 211 to move synchronously, allowing it to move from the through hole 311 into or out of the receiving cavity. When the user needs oxygen, the rotating cover 32 is rotated to open the through hole 311, allowing the air supply unit 211 to move out of the receiving cavity through the through hole 311. The air supply unit 211 can then be removed from the rotating cover 32, making it convenient for the user to inhale oxygen. When the user no longer needs oxygen, the air supply unit 211 is installed back onto the rotating cover 32, and the rotating cover 32 is rotated to move the air supply unit 211 into the receiving cavity through the through hole 311, while simultaneously closing the through hole 311.

[0047] The rotating cover 32 can be rotated to open or close the through hole 311, which helps to reduce the time that the air supply unit 211 is exposed to the external environment when it is not needed. This also helps to reduce the probability that impurities and dust in the external environment will contaminate the air supply unit 211 when the user does not need to use the oxygen delivery structure 20, thus extending the service life of the oxygen delivery structure 20 and further improving its reliability.

[0048] In some embodiments of the present invention, such as Figure 4 and Figure 5 As shown, the mounting base 31 defines an assembly space 312, which is located within the receiving cavity and connects the receiving cavity and the through hole 311. The air supply unit 211 moves into or out of the assembly space 312 through the through hole 311 by rotating the cover 32, and / or the rotating cover 32 has a mounting arm 321 formed on the inner surface of the receiving cavity, and the air supply unit 211 is detachably mounted on the mounting arm 321.

[0049] The mounting base 31 can define an assembly space 312, or the rotating cover 32 can have a mounting arm 321 formed on its inner surface facing the receiving cavity. Alternatively, the mounting base 31 can define an assembly space 312, and the rotating cover 32 can have a mounting arm 321 formed on its inner surface facing the receiving cavity. In this embodiment, the mounting base 31 defines an assembly space 312, and the rotating cover 32 has a mounting arm 321 formed on its inner surface facing the receiving cavity as an example for illustration.

[0050] Mounting base 31 defines an assembly space 312, which can be located within a receiving cavity and connects the receiving cavity to the through hole 311. When the air supply unit 211 moves into the receiving cavity, it is positioned within the assembly space 312. When the rotating cover 32 rotates, it can move the air supply unit 211 from the through hole 311 into or out of the assembly space 312. Mounting base 31 protects the air supply unit 211, which helps extend the service life of the oxygen delivery structure 20 and improve its reliability.

[0051] As an example, the rotating cover 32 may have a first mounting hole that extends through the rotating cover 32 along a first direction. A rotating pin 322 may pass through the first mounting hole, with both ends of the rotating pin 322 extending out of the first mounting hole. The assembly space 312 may have two sidewalls arranged opposite each other along the first direction. Each sidewall may have a second mounting hole that extends along the first direction. The two ends of the rotating pin 322 extending out of the first mounting hole may be respectively fitted into the corresponding second mounting holes, thereby achieving the effect that the rotating cover 32 can rotate relative to the mounting base 31. The rotating cover 32 can rotate around the first direction.

[0052] A mounting arm 321 can be formed on the inner surface of the rotating cover 32 facing the receiving cavity. The mounting arm 321 can form an angle with the inner surface of the rotating cover 32 facing the receiving cavity. The angle can be acute, right, or obtuse. The air supply part 211 is detachably mounted on the mounting arm 321. The air supply part 211 can be located on the side of the mounting arm 321 facing the rotating cover 32 along the thickness direction of the mounting arm 321. As an example, the mounting structure 3211 can be located on the side of the mounting arm 321 facing the rotating cover 32 along the thickness direction of the mounting arm 321. The mounting structure 3211 can be engaged with the air supply part 211. When the rotating cover 32 opens the through hole 311 and the air supply part 211 moves out of the assembly space 312, the air supply part 211 is located on the side of the mounting arm 321 facing the user. This is beneficial to further improve the convenience for the user to install or remove the air supply part 211, to increase the rate at which the user draws oxygen through the air supply part 211, and to further improve the reliability of the oxygen supply device 100.

[0053] In some embodiments of the present invention, such as Figure 5 and Figure 7 As shown, the rotating cover 32 has a first connecting structure 3212, and the mounting base 31 has a second connecting structure 313. When the rotating cover 32 closes the through hole 311, the second connecting structure 313 is used to lock or unlock the first connecting structure 3212 to control the rotation state of the rotating cover 32.

[0054] The rotating cover 32 may have a first connecting structure 3212, which may be provided on the mounting arm 321. This embodiment of the application uses the mounting arm 321 having the first connecting structure 3212 as an example for explanation. The first connecting structure 3212 may be provided on the other side of the mounting arm 321 along the thickness direction of the mounting arm 321, that is, on the other side of the mounting arm 321 where the air supply part 211 is not provided. The mounting base 31 may have a second connecting structure 313. The first connecting structure 3212 can be assembled with the second connecting structure 313, and the first connecting structure 3212 can be separated from the second connecting structure 313, thereby achieving the effect of locking or unlocking the first connecting structure 3212 by the second connecting structure 313, thus allowing the through hole 311 to be opened or closed. When the rotating cover 32 closes the through hole 311, the second connecting structure 313 can be used to lock or unlock the first connecting structure 3212. When the second connecting structure 313 locks the first connecting structure 3212, the rotating cover 32 cannot rotate. When the second connecting structure 313 is used to unlock the first connecting structure 3212, the rotating cover 32 can rotate, thereby achieving the effect of controlling the rotation state of the rotating cover 32.

[0055] As an example, the second connecting structure 313 can be disposed on the side wall of the mounting base 31. The second connecting structure 313 may include a snap-fit ​​part, a driving part, and an assembly groove, which may extend along the thickness direction of the side wall of the mounting base 31. The snap-fit ​​part and the driving part may be arranged along the thickness direction of the side wall of the mounting base 31. The driving part may move along the thickness direction of the side wall of the mounting base 31. The driving part may drive the snap-fit ​​part to move toward the bottom wall of the assembly groove, and the driving part may also drive the snap-fit ​​part to move away from the bottom wall of the assembly groove. When the rotating cover 32 closes the through hole 311, and the snap-fit ​​part is snap-fitted with the first connecting structure 3212, the driving part is disposed on the side of the assembly groove near the bottom wall of the groove. At this time, the second connecting structure 313 locks the first connecting structure 3212, and the rotating cover 32 cannot rotate. When the rotating cover 32 closes the through hole 311 and the locking part is engaged with the first connecting structure 3212, pressure is applied to the rotating cover 32 to cause the first connecting structure 3212 to exert pressure on the second connecting structure 313. The driving part, acting on this force, can move the locking part away from the bottom wall of the assembly groove, allowing it to separate from the first connecting structure 3212. The second connecting structure 313 then unlocks the first connecting structure 3212. When the locking part is not engaged with the first connecting structure 3212, the driving part engages with the locking part, moving the locking part towards the bottom wall of the assembly groove, causing the second connecting structure 313 to lock the first connecting structure 3212.

[0056] As another example, the first connecting structure 3212 and the second connecting structure 313 can be snapped together. When the first connecting structure 3212 and the second connecting structure 313 are snapped together, the second connecting structure 313 locks the first connecting structure 3212, and the rotating cover 32 closes the through hole 311. The side of the rotating cover 32 facing the vehicle's driver's compartment may be provided with an operating part 323. When the second connecting structure 313 is used to unlock the first connecting structure 3212, that is, when the second connecting structure 313 needs to be separated from the first connecting structure 3212, the operating part 323 can be pulled to rotate the rotating cover 32 to open the through hole 311, thereby achieving the effect of the second connecting structure 313 unlocking the first connecting structure 3212.

[0057] In some embodiments of the present invention, such as Figure 3 As shown, there are multiple oxygen delivery structures 20 and multiple switching units 30, and the multiple oxygen delivery structures 20 and multiple switching units 30 correspond one-to-one. And / or the vehicle body structure 200 may include: a roof 220, the roof 220 forming a receiving cavity, and / or the gas storage structure 10 is a gas storage bag.

[0058] There can be multiple oxygen delivery structures 20 and switching units 30, or the vehicle body structure 200 can include a roof 220 with a receiving cavity, or the gas storage structure 10 can be a gas storage bag, or the vehicle body structure 200 can include multiple oxygen delivery structures 20 and switching units 30 with a roof 220 with a receiving cavity, or the oxygen delivery structure 20 and switching units 30 can be multiple, and the gas storage structure 10 can be a gas storage bag, or the vehicle body structure 200 can include... The vehicle body structure 200 includes a roof 220 with a receiving cavity, and the gas storage structure 10 can be a gas storage bag, or there can be multiple oxygen delivery structures 20 and switching units 30. The vehicle body structure 200 can include a roof 220 with a receiving cavity, and the gas storage structure 10 can be a gas storage bag. In this embodiment, the embodiment is described with multiple oxygen delivery structures 20 and switching units 30, and the vehicle body structure 200 including a roof 220 with a receiving cavity, and the gas storage structure 10 being a gas storage bag.

[0059] There can be multiple oxygen delivery structures 20 and multiple switching units 30. Multiple oxygen delivery structures 20 can be set up one-to-one with multiple switching units 30. Each oxygen delivery structure 20 has a corresponding switching unit 30. Each oxygen delivery structure 20 can be installed on the vehicle body structure 200 through the corresponding switching unit 30, so that multiple oxygen delivery structures 20 can be moved out or into the receiving cavity. This is beneficial to the installation of multiple oxygen delivery structures 20, improves the reliability of multiple oxygen delivery structures 20 in use, and further improves the reliability of the oxygen supply device 100.

[0060] The roof 220 may include a roof interior panel 2201 and a roof sheet metal. The roof interior panel 2201 may be located on the side of the roof 220 facing the vehicle's driver's cabin. The roof interior panel 2201 and the roof sheet metal may be arranged along the height direction of the vehicle 1. The roof interior panel 2201 and the roof sheet metal may jointly define a receiving cavity. The roof 220 may form a receiving cavity. The switching unit 30 may be installed on the roof interior panel 2201. In the prior art, the space utilization rate of the roof 220 of the vehicle 1 is low. By placing the oxygen supply device 100 in the roof 220, it is beneficial to allow the oxygen supply device 100 to avoid other equipment on the vehicle 1, which is beneficial to improving the space utilization rate of the vehicle 1. Moreover, as a relatively independent area, the roof 220 is beneficial to reducing the probability of the gas storage structure 10 being squeezed or collided by external forces such as user touch or stacking of items. It is beneficial to reduce the occurrence of problems such as damage to the gas storage structure 10 and blockage of the oxygen delivery pipe 21 caused by external pressure, which is beneficial to further improve the reliability of the oxygen supply device 100.

[0061] The canopy 220 is located on the top of the vehicle 1, and the gas storage structure 10 can be located above the user. When the oxygen supply device 100 supplies oxygen to the user, the oxygen can flow downward naturally under the action of gravity. The stability of the oxygen delivery flow rate can be guaranteed without the need for an additional pressurization device. This helps to reduce the problem of poor oxygen supply caused by insufficient pressure in the oxygen supply device 100 and simplifies the structure of the oxygen supply device 100.

[0062] The gas storage structure 10 can be a gas storage bag, which can be lightweight and have a flexible volume. The gas storage bag can adapt well to the shape of the cavity, which is beneficial for the oxygen supply device 100 to be installed in different positions of the vehicle 1, further improving the space utilization of the vehicle 1 and improving the practicality of the gas storage structure 10.

[0063] According to an embodiment of the second aspect of the present invention, an oxygen supply device 100, such as Figures 4-7 As shown, the oxygen supply device 100 may include: a gas storage structure 10, an oxygen delivery structure 20, and a switching unit 30. The gas storage structure 10 is used to store oxygen. The oxygen delivery structure 20 is connected to the gas storage structure 10 so that the oxygen in the gas storage structure 10 flows into the oxygen delivery structure 20. The oxygen delivery structure 20 has a gas supply section 211 for supplying oxygen to the user. The switching unit 30 includes a mounting base 31 and a rotating cover 32. The mounting base 31 defines an assembly space 312 and forms a through hole 311 communicating with the assembly space 312. The rotating cover 32 is rotatably mounted on the mounting base 31 to open or close the through hole 311. The gas supply section 211 is mounted on the rotating cover 32. The rotation of the rotating cover 32 drives the gas supply section 211 to move into or out of the assembly space 312 from the through hole 311.

[0064] The oxygen supply device 100 may include a gas storage structure 10, an oxygen delivery structure 20, and a switching unit 30. The oxygen supply device 100 can be applied to different devices. This embodiment uses an oxygen supply device 100 used in a vehicle 1, specifically for supplying oxygen to a user inside the vehicle. The gas storage structure 10 and the switching unit 30 may be located in the vehicle body structure 200 of the vehicle 1. The gas storage structure 10 can store oxygen and provide oxygen to the user. The oxygen delivery structure 20 may communicate with the gas storage structure 10, allowing oxygen from the gas storage structure 10 to flow into the oxygen delivery structure 20. The oxygen delivery structure 20 may have a supply section 211, which can supply oxygen to the user. Oxygen from the gas storage structure 10 can flow into the oxygen delivery structure 20 and be delivered to the user in the vehicle's driver's cabin via the supply section 211.

[0065] The switching unit 30 may include a mounting base 31 and a rotating cover 32. The mounting base 31 may define an assembly space 312 and may have a through hole 311 communicating with the assembly space 312. The through hole 311 may connect the assembly space 312 and the vehicle's driver's compartment. The rotating cover 32 is rotatably mounted on the mounting base 31 to open or close the through hole 311. An air supply unit 211 may be mounted on the rotating cover 32. The rotating cover 32 may drive the air supply unit 211 to move synchronously. By rotating the rotating cover 32, the air supply unit 211 can be moved into or out of the assembly space 312 through the through hole 311. The gas supply unit 211 can have an operating state and a retracted state. When the gas supply unit 211 is in the operating state, it can be moved out of the assembly space 312 through the through hole 311 via the rotating cover 32. The gas supply unit 211 can supply oxygen to the user. The gas supply unit 211 is detachably mounted on the rotating cover 32, allowing the user to remove the gas supply unit 211 and draw oxygen. When the gas supply unit 211 is moved into the assembly space 312 through the through hole 311 via the rotating cover 32, it can be retracted into the assembly space 312 and not supply oxygen to the user, thus retracting the gas supply unit 211 into the retracted state.

[0066] Other configurations and operations of the vehicle 1 and oxygen supply device 100 according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0067] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0068] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle, characterized in that, include: The vehicle body structure (200) has a receiving cavity, and the receiving cavity has a loading and unloading port (210) on the side facing the vehicle's driver's compartment. An oxygen supply device (100) comprising: A gas storage structure (10) is installed in the receiving cavity and is used to store oxygen; An oxygen delivery structure (20) is installed in the receiving cavity and communicates with the gas storage structure (10) so that oxygen in the gas storage structure (10) flows into the oxygen delivery structure (20), and the oxygen delivery structure (20) has a gas supply section (211) for supplying oxygen to a user. A switching unit (30) is installed on the vehicle body structure (200), and an air supply unit (211) is installed on the switching unit (30). The switching unit (30) is configured to move the air supply unit (211) out of the receiving cavity from the pick-up and drop-out port (210), and is also configured to move the air supply unit (211) into the receiving cavity from the pick-up and drop-out port (210).

2. The vehicle according to claim 1, characterized in that, The oxygen delivery structure (20) includes an oxygen delivery pipe (21) and a control unit (22). The first end of the oxygen delivery pipe (21) is connected to the gas storage structure (10), and the second end of the oxygen delivery pipe (21) is configured as the gas supply unit (211). The control unit (22) is located in the gas supply unit (211) and is used to control the on / off state of the gas supply unit (211).

3. The vehicle according to claim 2, characterized in that, The oxygen delivery pipe (21) is a flexible pipe. The control unit (22) includes a unit body (221) and an adjusting block (222). The unit body (221) forms a through space (2211). The gas supply unit (211) passes through the through space (2211). At least a portion of the adjusting block (222) is disposed in the through space (2211) and contacts the outer peripheral wall of the gas supply unit (211). The adjusting block (222) is configured to be movable in the through space (2211) along the extension direction of the gas supply unit (211) to control the opening and closing of the oxygen delivery pipe (21).

4. The vehicle according to claim 3, characterized in that, The through space (2211) has two opposing and spaced-apart first sidewalls (2212), and the through space (2211) has a second sidewall connected between the two first sidewalls (2212). The adjusting block (222) is located on the side of the air supply part (211) away from the second sidewall. The inner surface of the first sidewall (2212) is formed with a guide groove (22121) extending obliquely along the extension direction of the air supply part (211). Part of the adjusting block (222) is fitted into the guide groove (22121) so that the adjusting block (222) is movably disposed in the guide groove (22121).

5. The vehicle according to claim 1, characterized in that, The gas supply unit (211) is detachably installed on the switching unit (30).

6. The vehicle according to claim 1, characterized in that, The switching unit (30) includes a mounting base (31) and a rotating cover (32). The mounting base (31) is installed on the take-up port (210) and has a through hole (311) communicating with the receiving cavity. The take-up port (210) and the through hole (311) correspond to each other. The rotating cover (32) is rotatably installed on the mounting base (31) to open or close the through hole (311). The air supply part (211) is installed on the rotating cover (32). The rotation of the rotating cover (32) drives the air supply part (211) to move into or out of the receiving cavity through the through hole (311).

7. The vehicle according to claim 6, characterized in that, The mounting base (31) defines an assembly space (312), which is located within the receiving cavity and communicates with the receiving cavity and the through hole (311). The rotating cover (32) rotates to move the air supply unit (211) from the through hole (311) into or out of the assembly space (312); and / or The rotating cover (32) has a mounting arm (321) formed on the inner surface of the receiving cavity, and the air supply part (211) is detachably mounted on the mounting arm (321).

8. The vehicle according to claim 6, characterized in that, The rotating cover (32) has a first connecting structure (3212), and the mounting base (31) has a second connecting structure (313). When the rotating cover (32) closes the through hole (311), the second connecting structure (313) is used to lock or unlock the first connecting structure (3212) to control the rotation state of the rotating cover (32).

9. The vehicle according to any one of claims 1-8, characterized in that, There are multiple oxygen delivery structures (20) and multiple switching units (30), and each of the multiple oxygen delivery structures (20) and multiple switching units (30) corresponds to another one; and / or The vehicle body structure (200) includes: a roof (220) having the receiving cavity; and / or The gas storage structure (10) is a gas storage bag.

10. An oxygen supply device, characterized in that, include: Gas storage structure (10) for storing oxygen; An oxygen delivery structure (20) is connected to the gas storage structure (10) so that oxygen in the gas storage structure (10) flows into the oxygen delivery structure (20), and the oxygen delivery structure (20) has a gas supply section (211) for supplying oxygen to a user. The switching unit (30) includes a mounting base (31) and a rotating cover (32). The mounting base (31) defines an assembly space (312) and has a through hole (311) communicating with the assembly space (312). The rotating cover (32) is rotatably mounted on the mounting base (31) to open or close the through hole (311). The air supply unit (211) is mounted on the rotating cover (32). The rotation of the rotating cover (32) drives the air supply unit (211) to move into or out of the assembly space (312) through the through hole (311).

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