CN116729079A

CN116729079A - Vehicle with a vehicle body having a vehicle body support

Info

Publication number: CN116729079A
Application number: CN202310851955.7A
Authority: CN
Inventors: 陈冲; 凌学锋
Original assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Geely Automobile Research and Development Co Ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-09-12

Abstract

The invention discloses a vehicle, which comprises: a vehicle body having a cabin; the inlet of the pressurizing mechanism is communicated with the external atmosphere, and the outlet of the pressurizing mechanism is communicated with the cabin; and the filtering mechanism is arranged on the vehicle body and is configured to remove part of nitrogen in the air in the cabin. According to the vehicle disclosed by the invention, the cabin of the vehicle can be pressurized and the oxygen content in the air in the cabin can be increased by arranging the pressurizing mechanism and the filtering mechanism, so that the cabin can keep good atmospheric pressure and oxygen content in the vehicle in the process of driving in a high-altitude area or driving from a low-altitude area to the high-altitude area, and a driver and a passenger can always be in a good and comfortable driving environment and driving state, the condition that the driver and the passenger have altitude reaction is effectively improved, and the driver and the passenger are safer when the vehicle is driving.

Description

Vehicle with a vehicle body having a vehicle body support

Technical Field

The invention relates to the technical field of vehicles, in particular to a vehicle.

Background

The connection of various fields in social life is often indistinct, and the rising or fading of an industry in one field always drives or affects the rising or fading of one or more industries in other one or more fields, and long-distance traffic has become more frequent with the gradual development of traffic industry, the promotion of economic level, the frequent of economic activity and the like, wherein the traffic between a plurality of areas with different altitudes is also gradually becoming a general situation.

When a vehicle runs from a low-altitude area to a high-altitude area, because the atmospheric pressure in the high-altitude area is low and the oxygen is thin, a driver and a passenger easily generate altitude reaction, so that the body of the driver and the passenger easily generate injury, and simultaneously, the driver and the passenger generating altitude reaction easily have higher potential safety hazard in the process of driving the vehicle.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention aims to provide a vehicle which can increase the air pressure in the vehicle and increase the oxygen content in the vehicle according to the requirement, so that a driver in the vehicle has good driving environment and driving state, the safety of the driver when driving in a high-altitude area is improved, and the good health state of the driver is maintained.

A vehicle according to a first aspect of the invention includes: a vehicle body having a cabin; the inlet of the pressurizing mechanism is communicated with the external atmosphere, and the outlet of the pressurizing mechanism is communicated with the cabin; and the filtering mechanism is arranged on the vehicle body and is configured to remove part of nitrogen in the air in the cabin.

According to the vehicle disclosed by the invention, the cabin of the vehicle can be pressurized and the oxygen content in the air in the cabin can be increased by arranging the pressurizing mechanism and the filtering mechanism, so that the cabin can keep good atmospheric pressure and oxygen content in the vehicle in the process of driving in a high-altitude area or driving from a low-altitude area to the high-altitude area, and a driver and a passenger can always be in a good and comfortable driving environment and driving state, the condition that the driver and the passenger have altitude reaction is effectively improved, and the driver and the passenger are safer when the vehicle is driving.

In addition, the vehicle according to the invention may have the following additional technical features:

in some embodiments of the invention, the filter mechanism includes a filter cartridge configured to adsorb nitrogen.

In some embodiments of the invention, the vehicle body has an air intake in communication with an inlet of the pressurizing mechanism, and the filtering mechanism is disposed between the air intake and the inlet.

In some embodiments of the invention, the inlet is formed at the top of the pressurizing mechanism, and the filtering mechanism extends back and forth and is horizontally disposed on the upper side of the pressurizing mechanism.

In some embodiments of the invention, the vehicle further comprises: the pressure detection piece is arranged on the vehicle body and used for detecting the air pressure in the cabin; and the controller is connected with the pressurizing mechanism and the pressure detection piece and controls the pressurizing mechanism according to the pressure value detected by the pressure detection piece.

In one embodiment of the invention, the vehicle body is formed with a pressure relief vent communicating with the cabin, the vehicle further comprising a vent flap for opening and closing the pressure relief vent.

In some examples of the invention, the vehicle further comprises: and the cabin pressure adjusting device is arranged at the pressure relief opening and used for adjusting the flow area of the pressure relief opening, and the controller is connected with the cabin pressure adjusting device and controls the cabin pressure adjusting device according to the pressure value detected by the pressure detecting piece.

In one example of the invention, the cabin pressure regulating device is provided on a side of the pressure relief opening facing into the cabin.

In one example of the present invention, the relief vent has first and second sides opposite in a first direction, the cabin pressure adjustment device comprising: a spool rotatably disposed on the first side; one end of the flexible piece is wound on the scroll, and the other end of the flexible piece is movable along the first direction so as to adjust the flow area of the pressure relief opening; the first driving piece is connected with the scroll and used for driving the scroll to rotate.

In a specific embodiment of the invention, the cabin pressure adjusting device further comprises: the positioning shaft is arranged on the second side; the guide piece is annular, one end of the guide piece is sleeved on the scroll and is fixed relative to the scroll, the other end of the guide piece is sleeved on the positioning shaft, and the other end of the flexible piece is fixed with the guide piece.

In one example of the present invention, the cabin pressure adjusting device includes: the plurality of shutters are sequentially arranged in the plane where the pressure relief opening is located, and each shutter can rotate around the axis of the shutter; the connecting rod extends along the arrangement direction of the plurality of shutters and is movable along the arrangement direction, and the connecting rod is connected with the plurality of shutters and is used for driving the plurality of shutters to rotate so as to adjust the flow area of the pressure relief opening; the second driving piece is connected with the connecting rod and used for driving the connecting rod to move along the arrangement direction.

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.

Drawings

FIG. 1 is a schematic illustration of a vehicle according to an embodiment of the invention;

FIG. 2 is a schematic view of a cabin pressure regulator with a main panel and a ventilation flap in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of the cabin pressure adjustment device shown in FIG. 2 at another angle to the main panel and the ventilation flap;

FIG. 4 is a schematic view of a cabin pressure regulator with a main panel and a ventilation flap according to another embodiment of the present invention;

fig. 5 is a schematic view of the cabin pressure adjusting device shown in fig. 4 at another angle to the main plate and the ventilation flap.

Reference numerals:

10. a vehicle body; 20. a pressurizing mechanism;

30. cabin pressure regulating device; 31. a reel; 32. a flexible member; 33. a guide member; 34. positioning a shaft; 35. a first driving member; 36. a connecting rod; 37. a louver; 38. a second driving member;

40. a filtering mechanism; 50. a pressure detecting member; 60. a main board; 70. a ventilation sheet;

100. a vehicle.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

A vehicle 100 according to an embodiment of the first aspect of the invention is described below with reference to fig. 1-5.

As shown in fig. 1, a vehicle 100 according to an embodiment of the first aspect of the invention includes: the vehicle body 10, the supercharging mechanism 20, and the filtering mechanism 40. Specifically, the vehicle body 10 has a cabin; the inlet of the pressurizing mechanism 20 is connected to the outside atmosphere and the outlet is connected to the cabin; a filter mechanism 40 is provided to the vehicle body 10, the filter mechanism 40 being configured to remove nitrogen from the air in a portion of the cabin.

It can be understood that in the high altitude area, the air pressure is low, the oxygen content in the air is insufficient, and the personnel living in the low altitude area can have the symptoms of altitude reaction after entering the high altitude area, so that the body of the personnel has serious discomfort, and the great air pressure change easily causes the driving state of the personnel to be poor when the driver drives the vehicle 100 to travel from the low altitude area to the high altitude area, so that a certain potential safety hazard occurs when the vehicle 100 travels.

In this embodiment, the vehicle 100 is provided with the pressurizing mechanism 20 and the filtering mechanism 40, the pressurizing mechanism 20 can perform pressurizing operation on the cabin as required, and the filtering mechanism 40 can adsorb part of nitrogen in the air, so that the oxygen content in the air in the cabin is improved. Specifically, when the difference between the air pressure of the external environment and the air pressure in the environment where the driver and the passenger are normally located is large during the running of the vehicle 100, the pressurizing mechanism 20 of the vehicle 100 is operated, the pressurizing mechanism 20 delivers the external air into the cabin of the vehicle 100, so that the air can be accumulated more in the cabin, and at the same time, the filtering mechanism 40 adsorbs the nitrogen in the air in the cabin, so that the air pressure in the cabin can be gradually increased to the air pressure required by the driver and the passenger, where the required air pressure can be the air pressure of the environment where the driver and the passenger have a good health physiological state.

When the pressurizing mechanism 20 pressurizes the cabin, the filtering mechanism 40 can adsorb partial nitrogen in the air in the cabin, so that when the air pressure in the cabin reaches the required air pressure, the oxygen content in the air in the cabin is more abundant, and thus, a driver can be always in a good air pressure environment and an oxygen environment in the running process of the vehicle 100, the influence and harm of air pressure change and oxygen content reduction on the physical and mental health of the driver are effectively improved, the condition that the driver has altitude reaction is reduced, and the driver has good driving safety when the vehicle 100 runs in areas with different altitudes.

According to the vehicle 100 of the embodiment of the invention, the pressurizing mechanism 20 and the filtering mechanism 40 are arranged to pressurize the cabin of the vehicle 100 and increase the oxygen content in the air in the cabin, so that the vehicle 100 can keep good atmospheric pressure and oxygen content in the cabin in the process of traveling in a high-altitude area or traveling from a low-altitude area to the high-altitude area, and a driver and a passenger can always be in a good and comfortable driving environment and driving state, thereby effectively improving the condition that the driver and the passenger have altitude reaction and ensuring that the driver and the passenger are safer when the vehicle 100 travels.

In some embodiments of the present invention, the filter mechanism 40 may include a filter cartridge configured to adsorb nitrogen. From this, set up the filter core and adsorb the nitrogen gas in the air, simple structure, excellent in use effect.

In some embodiments of the present invention, referring to FIG. 1, the vehicle body 10 may have an air intake in communication with the inlet of the booster mechanism 20, with the filter mechanism 40 disposed between the air intake and the inlet.

Therefore, the inlet of the pressurizing mechanism 20 is communicated with the air inlet of the vehicle body 10, the filtering mechanism 40 is arranged between the air inlet and the air inlet, when the pressurizing mechanism 20 is used for pressurizing the cabin, external air enters from the air inlet under the action of the pressurizing mechanism 20, the filtering mechanism 40 adsorbs nitrogen in the entering gas, so that the nitrogen content in the gas is reduced, the oxygen content is relatively increased, the adsorbed gas contains more oxygen, the gas containing more oxygen enters from the inlet of the pressurizing mechanism 20 and flows into the cabin of the vehicle 100, and along with gradual accumulation of the gas in the cabin, the oxygen content in the air in the cabin can be more abundant. The filtering mechanism 40 is arranged between the air inlet and the air inlet, so that nitrogen in air can be conveniently and fully adsorbed and filtered, and the oxygen content can be more stable and reliable to the extent that drivers and passengers can breathe freely. Alternatively, the booster mechanism 20 is a high impedance blower.

In some embodiments of the present invention, referring to fig. 1, the inlet may be formed at the top of the pressurizing mechanism 20, and the filtering mechanism 40 extends front and back (front and back direction as shown in fig. 1) and is horizontally disposed at the upper side of the pressurizing mechanism 20. It will be appreciated that the air inlet of the vehicle 100 is generally open upwards, and forming the inlet at the top of the supercharging mechanism 20 may facilitate the installation and arrangement of the supercharging mechanism 20 and the filtering mechanism 40 in the vehicle 100, so that the filtering mechanism 40 may be more conveniently arranged between the inlet and the air inlet, and the filtering mechanism 40 may be more stably arranged on the path through which the air flows between the air inlet and the air inlet, so that the filtering effect of the filtering mechanism 40 is better. Further, the filter mechanism 40 may extend in the width direction of the vehicle 100 and occupy the arrangement space of the filter mechanism 40 in the vehicle 100, which may allow the filter mechanism 40 to have a larger adsorption area, so that the use time and adsorption effect of the filter mechanism 40 may be prolonged to some extent.

In some embodiments of the present invention, referring to fig. 1, the vehicle 100 may further include: the pressure detection member 50 and the controller, the pressure detection member 50 is arranged on the vehicle body 10 and used for detecting the air pressure in the seat cabin; the controller is connected to the pressurizing mechanism 20 and the pressure detecting member 50, and controls the pressurizing mechanism 20 according to the pressure value detected by the pressure detecting member 50.

From this, set up pressure detection spare 50 and detect the atmospheric pressure in the cabin, the controller is according to detecting the operation of pressure control booster mechanism 20 to make booster mechanism 20 can be more accurate nimble to the pressure boost of cabin, satisfy the different pressure boost needs of cabin, detect the atmospheric pressure in the cabin through pressure detection spare 50, can obtain the actual atmospheric pressure condition in the cabin that the driver and passenger is located more accurately, thereby can reach the atmospheric pressure size that the driver and passenger needs after making the cabin pressure boost.

When the pressure detecting member 50 detects that the air pressure in the cabin is larger than the air pressure required by the driver, the larger difference can be the air pressure when the driver generates uncomfortable feeling, at this time, the controller can control and adjust the operation of the pressurizing mechanism 20 according to the detected air pressure, so that the pressurizing mechanism 20 pressurizes the cabin of the vehicle 100, the pressure detecting member 50 continuously detects the air pressure in the cabin, and when the air pressure in the cabin is raised to be smaller than the air pressure required by the driver, the controller can control the pressurizing mechanism 20 to maintain the operation state, so that the pressure in the cabin can be maintained at the required air pressure, and the air pressure in the cabin can be adjusted more flexibly and controllably. Preferably, the pressure detecting member 50 is a barometer.

In one embodiment of the present invention, referring to fig. 1 and 2, the vehicle body 10 may be formed with a pressure relief vent in communication with the cabin, and the vehicle 100 may further include a vent flap 70, the vent flap 70 for opening and closing the pressure relief vent.

It will be appreciated that the vehicle 100 has a variety of ventilation modes, such as external circulation ventilation, internal circulation ventilation and hybrid ventilation, and that during colder weather or snowy weather, the occupant may take the form of internal circulation ventilation and heat the air in the cabin via the air conditioning system of the vehicle 100 to meet the occupant's heating needs, and during fresh air ventilation to the cabin, the occupant may take the form of external circulation ventilation or hybrid circulation ventilation to allow fresh air to circulate in the cabin.

In this embodiment, the ventilation sheet 70 is disposed at the pressure relief opening, the ventilation sheet 70 opens or closes the pressure relief opening, when the vehicle 100 circulates and ventilates, the ventilation sheet 70 can close the pressure relief opening, thereby reducing the leakage of hot air in the cabin, so that the cabin can stably maintain the required temperature, and when the vehicle 100 circulates and ventilates or mixes with the air, the ventilation sheet 70 can open the pressure relief opening, so that the air flow can circulate well between the cabin and the external environment. The ventilation sheet 70 has a simple structure and good use effect.

In some examples of the present invention, as shown in fig. 2, the vehicle 100 may further include a main board 60, where the main board 60 is fixed to the vehicle body 10, and a pressure relief port is formed on the main board 60. Therefore, the main board 60 is arranged, the pressure relief opening is formed on the main board 60, the structure is simple, and the processing is convenient.

In one embodiment of the present invention, referring to fig. 2, the pressure relief vent may include a plurality of vent holes, and the plurality of ventilation fins 70 are disposed in a one-to-one correspondence with the plurality of vent holes.

Therefore, the plurality of vent holes are formed in the pressure relief opening and the plurality of ventilation sheets 70 are arranged in a one-to-one correspondence with the vent holes, when the air flows out of the pressure relief opening, the air flows out of the cabin through the plurality of vent holes, and it can be understood that under different use conditions and ventilation conditions of the vehicle 100, the air flows out of the cabin through the pressure relief opening through the plurality of vent holes and the ventilation sheets 70, and the air flows out of different conditions can be better matched, for example, when the air flows out are smaller, the ventilation sheets 70 at the pressure relief opening can be opened in a small part to meet the requirement that the air flows out of the vent holes, and when the air flows out are larger, the ventilation sheets 70 at the pressure relief opening can be opened in a large part or all to meet the requirement that the air flows out of the vent holes, so that the ventilation sheets 70 and the vent holes can be better matched with the air flows out. For example, two, three, four, five, six, seven, eight, nine, etc. ventilation holes may be provided, and two, three, four, five, six, seven, eight, nine, etc. ventilation sheets 70 may be provided correspondingly, and the number of ventilation holes and ventilation sheets 70 may be set reasonably according to actual needs. Preferably, the exhaust holes may be six, and the ventilation sheets 70 are correspondingly six.

In some examples of the present invention, referring to fig. 2 and 3, the vent 70 is provided on the side of the pressure relief vent facing the outside atmosphere, and the vent 70 is rotatably connected to the main plate 60 on the side in the first direction (up-down direction as viewed in fig. 2). When the air flow flows out from the cabin to the outside, the ventilation sheet 70 can turn around the side connected with the main board 60 to open the exhaust hole conveniently under the blowing of the air flow, and meanwhile, the ventilation sheet 70 can better avoid the external dust from entering the cabin from the exhaust hole, thereby playing a good role in separating the cabin from the external atmosphere. For example, the flap 70 may be hinged to the main panel 60, and the flap 70 may be hinged to the main panel 60.

In some examples of the invention, as shown in fig. 1, the vehicle 100 may further include: and the cabin pressure adjusting device 30 is arranged at the pressure relief opening position and used for adjusting the flow area of the pressure relief opening, and the controller is connected with the cabin pressure adjusting device 30 and controls the cabin pressure adjusting device 30 according to the pressure value detected by the pressure detecting piece 50.

It can be understood that the air in the cabin needs to keep good flow and circulation, so that the air with smaller oxygen content after breathing by a driver can be discharged out of the cabin and fresh air with larger oxygen content can be supplemented into the cabin, thereby meeting the living needs of the driver and the stability of the air pressure in the cabin.

In this embodiment, the controller controls the cabin pressure adjusting device 30 according to the pressure value detected by the pressure detecting member 50, so that the cabin pressure adjusting device 30 and the pressurizing mechanism 20 can perform well cooperation operation, and the vehicle 100 can be pressurized stably and reliably.

It can be appreciated that under the condition that the air pressure changes rapidly, the person easily generates a large uncomfortable feeling, and the air pressure adjusting device 30 is arranged to adjust the air inlet of the cabin through the supercharging mechanism 20, so that the air pressure is gradually increased along with the gradual increase of the air content in the cabin in the process of supercharging the cabin, thereby improving and relieving the influence of the air pressure mutation on the driver and the passengers to a certain extent.

In one example of the invention, and referring to fig. 2 and 3, the cabin pressure regulating device 30 may be provided on the side of the relief opening facing into the cabin. It will be appreciated that when the cabin is pressurized, the cabin pressure is greater than the external ambient pressure, and the cabin pressure regulating device 30 is disposed on the side of the pressure relief opening facing the cabin, so that the cabin pressure regulating device 30 can regulate the flow area of the pressure relief opening more stably and reliably under the action of the cabin pressure.

In one example of the present invention, referring to fig. 2, the pressure relief vent may have first and second sides opposite in a first direction, and the cabin pressure adjusting device 30 may include: a spool 31, a flexible member 32, and a first driving member 35, the spool 31 being rotatably disposed at a first side; one end of the flexible member 32 is wound on the reel 31, and the other end of the flexible member 32 is movable along the first direction to adjust the flow area of the pressure relief opening; the first driving member 35 is connected to the spool 31 for driving the spool 31 to rotate.

From this, set up spool 31 and flexible piece 32, when adjusting the flow area of relief vent, thereby flexible piece 32 can be through rolling on spool 31 or unreel from spool 31 and change the area of sheltering from to the relief vent, and then adjust the flow area of relief vent, for example when increasing the flow area of relief vent, the other end of flexible piece 32 moves towards the first side of relief vent along with flexible piece 32 in the coiling of spool 31 when spool 31 rotates, thereby progressively reduce the shielding of flexible piece 32 to the relief vent, and then can progressively increase the flow area of relief vent, when reducing the flow area of relief vent, spool 31 can rotate with opposite direction, make the other end of flexible piece 32 remove towards the second side, thereby progressively increase the shielding of flexible piece 32 to the relief vent, and then can progressively reduce the flow area of relief vent.

Like this, through the cooperation of spool 31 and flexible piece 32, cabin pressure adjusting device 30 can carry out comparatively stable and accurate adjustment and control to the flow area of pressure release mouth, can adjust the flow area of pressure release mouth as required nimble reliably when making the cabin pressure boost, sets up first driving piece 35 and can make spool 31 rotation control more convenient accurate to make the cabin pressure adjusting device 30 more convenient save trouble during operation. The first direction is a direction perpendicular to the opening direction of the pressure relief opening, and when the other end of the flexible member 32 moves to the second side along the first direction, the flexible member 32 can completely block the pressure relief opening. Alternatively, the first driving member 35 is a driving motor.

In one embodiment of the present invention, as shown in fig. 2 and 3, the cabin pressure adjusting device 30 may further include: a positioning shaft 34 and a guide 33, the positioning shaft 34 being provided on the second side; the guide member 33 is annular, one end of the guide member 33 is sleeved on the reel 31 and is fixed relative to the reel 31, the other end of the guide member 33 is sleeved on the positioning shaft 34, and the other end of the flexible member 32 is fixed with the guide member 33.

Therefore, the cabin pressure adjusting device 30 is provided with the positioning shaft 34 and the guide member 33, when the cabin pressure adjusting device 30 adjusts the flow area of the pressure relief opening, the scroll 31 rotates, the guide member 33 sleeved on the scroll 31 and the positioning shaft 34 can rotate around the scroll 31 and the positioning shaft 34 along with the rotation of the scroll 31, the part of the guide member 33 between the scroll 31 and the positioning shaft 34 moves in the first direction, the other end of the flexible member 32 is fixed with the guide member 33, the other end of the flexible member 32 can stably and well move in the first direction, meanwhile, when the two ends of the flexible member 32 are well fixed, and the flexible member 32 can keep a stable and good shielding effect on the pressure relief opening after the air pressure in the cabin is increased, so that the cabin pressure adjusting device 30 is better and more reliable in use stability.

When the other end of the flexible member 32 moves towards the second side, the guiding member 33 can guide and pull the other end of the flexible member 32, so that the flexible member 32 can move more conveniently and reliably when in use, and the positioning shaft 34 can have a good positioning and fixing effect on the one end of the guiding member 33 on the second side. Alternatively, the positioning shaft 34 may be rotated with the revolution of the guide 33.

In some examples of the invention, the pliable component 32 may be a nonwoven or a rubber component. Therefore, the flexible piece 32 is arranged to be a non-woven fabric or a rubber piece, the non-woven fabric and the rubber piece have good flexibility and sealing performance, the flexible piece 32 can be well subjected to winding operation, the pressure relief opening is effectively shielded, the structure is simple, and the using effect is good. Alternatively, the flexible member 32 may be provided as another member having excellent flexibility and sealing property. Preferably, the pliable component 32 is a nonwoven.

In some examples of the invention, referring to fig. 3, the guide 33 is a cable. The guide piece 33 is arranged as a guy cable, so that the structure is simple, the cost is low, and the use is convenient. Alternatively, two cables are provided, and the two cables are disposed on two sides of the width direction (left-right direction as viewed in fig. 2) of the flexible member 32, so that the other end of the flexible member 32 can move in the first direction with better stability.

In some examples of the invention, referring to fig. 3, the flexible member 32 may be a non-woven fabric or a rubber member, and the guide member 33 is a cable. Therefore, the flexible piece 32 is made of non-woven fabrics or rubber pieces, the guide piece 33 is made of inhaul cables, the structure is simple, the using effect is good, and the cost is low.

In one example of the present invention, as shown in fig. 4 and 5, the cabin pressure adjusting device 30 may include: the plurality of shutters 37, the connecting rod 36 and the second driving piece 38 are sequentially arranged in the plane where the pressure relief opening is located, and each shutter 37 can rotate around the axis of the shutter 37; the connecting rod 36 extends along the arrangement direction of the plurality of louvers 37 and is movable along the arrangement direction, and the connecting rod 36 is connected with the plurality of louvers 37 and is used for driving the plurality of louvers 37 to rotate so as to adjust the flow area of the pressure relief opening; a second driving member 38 is connected to the link 36 for driving the link 36 to move in the arrangement direction.

From this, set up a plurality of tripes 37 in the plane that the pressure release mouth was located, set up connecting rod 36 and connect a plurality of tripes 37, when cabin pressure adjusting device 30 adjusted the flow area of pressure release mouth, second driving piece 38 drive connecting rod 36 is along arranging the direction and remove, make a plurality of tripes 37 rotate in step around self axis respectively, thereby make tripe 37 can change the area of sheltering from to the pressure release mouth, and then adjust the flow area of pressure release mouth, the structural style of connecting rod 36 and tripe 37, and is simple in structure, and is stable and reliable to use, can carry out comparatively accurate convenient adjustment to the flow area of pressure release mouth. Alternatively, the second drive member 38 is a drive motor.

A vehicle 100 according to a specific embodiment of the present invention will be described below with reference to fig. 1 to 5.

As shown in fig. 1 to 4, the vehicle 100 includes a vehicle body 10, a supercharging mechanism 20, a filtering mechanism 40, a pressure detecting member 50, a controller, a main plate 60, a ventilation sheet 70, and a cabin pressure adjusting device 30, and two pressure relief ports of the vehicle 100 are provided, which are respectively arranged on both sides in the vehicle width direction. The vehicle body 10 is provided with a cabin, the pressurizing mechanism 20 is a high-resistance group blower, the high-resistance blower can generate static pressure of more than 5000Pa, the high-resistance blower is arranged in an air conditioning system of the vehicle 100 and is provided with an inlet and an outlet, the inlet is communicated with an air inlet of the vehicle 100, and the outlet is communicated with the cabin; the filtering mechanism 40 comprises a filter element, the filter element is arranged at the lower part of the decorative plate of the vehicle 100 and positioned between the air inlet and the air inlet, the filter element is used for adsorbing nitrogen in air, and the filter element transversely occupies the width of the metal plate of the running water bin of the vehicle body; the pressure detecting member 50 is a barometer, and the barometer is used for detecting the pressure in the cabin and transmitting air pressure information to the controller, and the controller adjusts and controls the operation states of the high-resistance blower and the cabin pressure regulating device 30 according to the air pressure information; the main board 60 is fixed with the car body 10 and is formed with the pressure relief mouth, and the pressure relief mouth includes six exhaust holes, and the ventilation piece 70 is equipped with six and respectively corresponds with the exhaust hole and arranges, and the ventilation piece 70 is rotatable with the main board 60 to be connected, and the ventilation piece 70 is located the pressure relief mouth towards outside atmosphere one side and is used for opening and closing the pressure relief mouth.

The cabin pressure adjusting device 30 comprises a scroll 31, a flexible piece 32, a guide piece 33, a positioning shaft 34 and a first driving piece 35, wherein the scroll 31 and the positioning shaft 34 are respectively arranged at two sides of the pressure relief opening in the first direction, one end of the flexible piece 32 is wound on the scroll 31, and the driving motor drives the scroll 31 to rotate; the guide piece 33 is a guy cable, the guy cable is sleeved on the scroll 31 and the positioning shaft 34, the flexible piece 32 is non-woven fabric, the other end of the flexible piece 32 is fixed with the guy cable, and the part of the flexible piece 32 extending in the first direction is positioned at one side of the pressure relief opening facing the cabin.

When the vehicle 100 performs pressurization operation, the barometer detects air pressure in the cabin and transmits air pressure information to the controller, the controller adjusts operation parameters of the high-resistance air blower according to the air pressure information and controls the cabin pressure adjusting device 30 to adjust the flow area of the pressure relief opening, specifically, the high-resistance air blower can adjust the air inlet rate and the operation power according to the requirement, the driving motor in the cabin pressure adjusting device 30 drives the scroll 31 to rotate, so that the flexible piece 32 and the inhaul cable rotate along with the rotation of the scroll 31, and the other end, fixed by the flexible piece 32 and the inhaul cable, moves along the first direction, so that the flow area of the pressure relief opening is adjusted to the required size.

The air pressure in the seat cabin is gradually and rapidly increased along with the gradual accumulation of the air in the seat cabin, the air pressure in the seat cabin is detected by the air pressure meter, meanwhile, the filter element filters nitrogen in the entering air, so that the oxygen content in the seat cabin is abundant to meet the breathing needs of drivers, and the high-resistance air blower can generate higher static pressure, so that air can be stably conveyed from the external environment with lower air pressure into the seat cabin with higher air pressure; when the air pressure in the cabin reaches the required air pressure, the controller controls the high-impedance blower and the cabin pressure regulating device 30 to operate, so that the air inlet and the air outlet of the cabin are maintained in a balanced state, and the required air pressure environment in the cabin can be maintained.

In another embodiment of the present invention, as shown in fig. 5, the cabin pressure adjusting device 30 includes a connecting rod 36, a second driving member 38 and nine shutters 37, where the second driving member 38 is a driving motor, the connecting rod 36 is connected with the nine shutters 37, and the nine shutters 37 are sequentially arranged in a plane where the pressure relief opening is located and can rotate around respective axes, and when the cabin pressure adjusting device 30 adjusts the flow area of the pressure relief opening, the driving motor drives the connecting rod 36 to move in the arrangement direction of the shutters 37, so that the nine shutters 37 rotate synchronously, thereby changing the shielding area of the shutters 37 to the pressure relief opening, and thus adjusting the flow area of the pressure relief opening.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle, characterized by comprising:

a vehicle body having a cabin;

the inlet of the pressurizing mechanism is communicated with the external atmosphere, and the outlet of the pressurizing mechanism is communicated with the cabin;

and the filtering mechanism is arranged on the vehicle body and is configured to remove part of nitrogen in the air in the cabin.

2. The vehicle of claim 1, wherein the filter mechanism comprises a filter cartridge configured to adsorb nitrogen.

3. The vehicle of claim 1, wherein the body has an air intake in communication with an inlet of the boost mechanism, the filter mechanism being disposed between the air intake and the inlet.

4. The vehicle of claim 1, wherein the inlet is formed at a top of the pressurizing mechanism, and the filtering mechanism extends back and forth and is horizontally disposed at an upper side of the pressurizing mechanism.

5. The vehicle according to any one of claims 1-4, characterized by further comprising:

the pressure detection piece is arranged on the vehicle body and used for detecting the air pressure in the cabin;

and the controller is connected with the pressurizing mechanism and the pressure detection piece and controls the pressurizing mechanism according to the pressure value detected by the pressure detection piece.

6. The vehicle of claim 5, wherein the vehicle body is formed with a pressure relief vent in communication with the cabin, the vehicle further comprising a vent flap for opening and closing the pressure relief vent.

7. The vehicle of claim 6, further comprising: and the cabin pressure adjusting device is arranged at the pressure relief opening and used for adjusting the flow area of the pressure relief opening, and the controller is connected with the cabin pressure adjusting device and controls the cabin pressure adjusting device according to the pressure value detected by the pressure detecting piece.

8. The vehicle of claim 7, wherein the cabin pressure adjustment device is provided on a side of the pressure relief vent that faces into the cabin.

9. The vehicle of claim 7, wherein the relief vent has first and second sides opposite in a first direction, the cabin pressure adjustment device comprising:

a spool rotatably disposed on the first side;

one end of the flexible piece is wound on the scroll, and the other end of the flexible piece is movable along the first direction so as to adjust the flow area of the pressure relief opening;

the first driving piece is connected with the scroll and used for driving the scroll to rotate.

10. The vehicle of claim 9, characterized in that the cabin pressure adjusting device further comprises:

the positioning shaft is arranged on the second side;

the guide piece is annular, one end of the guide piece is sleeved on the scroll and is fixed relative to the scroll, the other end of the guide piece is sleeved on the positioning shaft, and the other end of the flexible piece is fixed with the guide piece.

11. The vehicle according to claim 7, characterized in that the cabin pressure adjusting device includes:

the plurality of shutters are sequentially arranged in the plane where the pressure relief opening is located, and each shutter can rotate around the axis of the shutter;

the connecting rod extends along the arrangement direction of the plurality of shutters and is movable along the arrangement direction, and the connecting rod is connected with the plurality of shutters and is used for driving the plurality of shutters to rotate so as to adjust the flow area of the pressure relief opening;

the second driving piece is connected with the connecting rod and used for driving the connecting rod to move along the arrangement direction.