Vehicle door and vehicle

By installing water inlet channels and control components on the vehicle doors, the problem of vehicles being difficult to open underwater has been solved, achieving the effect of balancing pressure underwater and improving safety.

CN120941955APending Publication Date: 2025-11-14HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE +1
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Patent Information

Application Number
CN202511417330.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Once the vehicle is submerged, the external water pressure makes it difficult to open the doors quickly, affecting entry and exit from the driver's cabin and reducing vehicle safety.

Method used

A first water inlet channel and control components are installed on the vehicle door. The control components are used to control the opening and closing of the water inlet channel. When the vehicle is underwater, the channel is opened to balance the internal and external pressure, making it easier to open the vehicle door.

Benefits of technology

By controlling the opening and closing of the water inlet channels, the vehicle's waterproof sealing and safety are enhanced, ensuring that the doors can be opened smoothly underwater.

✦ Generated by Eureka AI based on patent content.

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Abstract

The vehicle door comprises a vehicle door body, the vehicle door body is provided with a first water inlet channel, the first water inlet channel is provided with a first water inlet and a first water outlet, the first water inlet is suitable for being opened towards the outer side of the vehicle, and the first water outlet is suitable for being opened towards the interior of the vehicle; the control piece is arranged on the first water inlet channel and used for controlling the first water inlet channel to be opened or closed. According to the vehicle door, the first water inlet channel is controlled to be opened or closed by arranging the control part, so that when the vehicle runs normally, the first water inlet channel can be controlled to be closed through the control part to enhance the waterproof sealing performance of the vehicle, and when the vehicle enters the water surface, the first water inlet channel can be controlled to be opened through the control part; water on the outer side of the vehicle can enter the vehicle along the first water inlet channel, so that pressure on the outer side of the vehicle and pressure in the vehicle are balanced, a vehicle door can be conveniently opened underwater, and the safety of the vehicle is improved.
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Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more particularly to a door and a vehicle. Background Technology

[0002] As the primary opening and closing component of a vehicle, the door plays a crucial role in the vehicle's sealing. Generally, ordinary vehicles use weatherstripping to ensure a rain-proof seal, preventing rainwater from entering the vehicle's interior during rainy weather. However, when a vehicle enters a pond or lake, the water level submerges the doors, and the external water pressure makes it difficult to open the doors quickly, hindering entry and exit from the passenger compartment and reducing vehicle safety. Summary of the Invention

[0003] This application aims to at least solve one of the technical problems existing in the prior art. To this end, this application proposes a vehicle door that, when the vehicle is submerged in water, can be controlled by a control component to open a first water inlet channel, allowing water from the outside of the vehicle to enter the vehicle through the first water inlet channel, thereby balancing the pressure on the outside and inside of the vehicle, facilitating the opening of the door underwater, and thus improving vehicle safety.

[0004] A vehicle door according to an embodiment of this application includes: a door body, the door body having a first water inlet channel, the first water inlet channel having a first water inlet and a first water outlet, the first water inlet being adapted to open toward the outside of the vehicle, and the first water outlet being adapted to open toward the inside of the vehicle; and a control element, the control element being disposed in the first water inlet channel and used to control the opening or closing of the first water inlet channel.

[0005] According to the embodiments of this application, the vehicle door is controlled by a control component to open or close the first water inlet channel. When the vehicle is in normal driving, the control component can close the first water inlet channel to enhance the vehicle's waterproof sealing. When the vehicle is submerged in water, the control component can open the first water inlet channel to allow water from the outside of the vehicle to enter the vehicle through the first water inlet channel, thereby balancing the pressure on the outside and inside of the vehicle. This makes it easier to open the door underwater, thereby improving the vehicle's safety.

[0006] According to some embodiments of the present application, the control component of the vehicle door includes a valve body and a valve core. The valve body is disposed in the first water inlet channel, and the valve core is movably installed in the valve body. The valve body and / or the valve core are provided with a flow passage. The flow passage is provided with a second water inlet and a second water outlet, and the second water outlet is connected to the first water outlet. The valve body has a first position and a second position. In the first position, the second water inlet is connected to the first water inlet, and in the second position, the second water inlet is not connected to the first water inlet.

[0007] According to some embodiments of the present application, the valve core includes a valve stem and a valve cap. The valve stem is movably installed in the valve body and is provided with a flow groove. The inner wall of the flow groove and the inner wall of the valve body define the flow passage. The valve cap is connected to the valve stem and is located on the outside of the valve body and abuts against the valve body. The second water inlet is disposed between the valve body and the valve cap.

[0008] According to some embodiments of the present application, the second water outlet is disposed on the valve body.

[0009] According to some embodiments of the present application, the valve body is provided with a spiral groove, and the valve stem is provided with a sliding pin, the sliding pin being slidably engaged with the spiral groove.

[0010] According to some embodiments of the present application, the control component further includes a rotary wrench connected to the valve core.

[0011] According to some embodiments of the present application, the control component further includes: an elastic reset member connected between the valve body and the valve stem, and the elastic reset member is used to apply an elastic reset force to the valve core to move from the first position to the second position.

[0012] According to some embodiments of the present application, in the vehicle door, the resilient reset member is located in the valve body and sleeved on the valve core.

[0013] According to some embodiments of this application, the vehicle door further includes: a seal, the seal being connected to the vehicle door body and adapted to seal against the door frame of the vehicle, wherein the height of the seal is higher than the height of the first water inlet channel in the height direction of the vehicle.

[0014] According to some embodiments of the present application, the sealing element of the vehicle door includes a door sealing strip and a door frame sealing strip. The door sealing strip is connected to the door body, and the door frame sealing strip is connected to the door frame. In the thickness direction of the door body, the door sealing strip is provided with a plurality of protrusions spaced apart. When the door sealing strip and the door frame sealing strip abut against each other, a water-retaining cavity is defined between two adjacent protrusions and the door frame sealing strip. The water-retaining cavity is open toward the gap between the door body and the door frame.

[0015] This application also proposes a vehicle.

[0016] The vehicle according to an embodiment of this application includes a body and a door as described in any of the above embodiments, the door being rotatably mounted on the body.

[0017] The advantages that the vehicle and the aforementioned door have over the prior art are the same, and will not be repeated here.

[0018] Additional aspects and advantages of this application 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 this application. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this application 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 illustrating the connection between a vehicle door and a door frame in some embodiments of this application. Figure 1 ; Figure 2 This is a schematic diagram illustrating the connection between a vehicle door and a door frame in some embodiments of this application. Figure 2 ; Figure 3 Illustrations of controls for some embodiments of this application Figure 1 ; Figure 4 Illustrations of controls for some embodiments of this application Figure 2 ; Figure 5 Illustrations of controls for some embodiments of this application Figure 3 ; Figure 6 This is a schematic diagram of the valve core for some embodiments of this application. Figure 1 ; Figure 7 This is a schematic diagram of the cross-section of a valve stem according to some embodiments of this application; Figure 8 for Figure 5 Sectional view at point AA; Figure 9 This is a schematic diagram illustrating the connection between the door body and the door frame in some embodiments of this application. Figure 1 ; Figure 10 This is a schematic diagram illustrating the connection between the door body and the door frame in some embodiments of this application. Figure 2 ; Figure 11 This is a schematic diagram of a vehicle door according to some embodiments of this application; Figure 12 This is a schematic diagram illustrating the connection between the door body and the door frame in some embodiments of this application. Figure 3 .

[0020] Figure label: Door 100; Door frame 200; Flood guard 300; Body 400; The vehicle door body 1, the first water inlet channel 11, the first water inlet 111, and the first water outlet 112; Control component 2, valve body 21, spiral groove 211; valve core 22, valve stem 221, flow groove 2211, sliding pin 2212, valve cap 222, flow channel 223, second inlet 2231, second outlet 2232, rotating wrench 224, nut 225, elastic reset component 226, sealing gasket 227; Door sealing strip 3, first cavity 31, protrusion 32, water storage cavity 33, door frame sealing strip 4; second cavity 41; Rotary lock 5, upper adjusting nut 51, lower adjusting nut 52, locking tongue 53, hinge 6, water-blocking strip 7; drainage channel 71. Detailed Implementation

[0021] To better understand the technical solutions provided in the embodiments of this specification, the technical solutions of the embodiments of this specification will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0022] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. The term "two or more" includes two or more cases.

[0023] The following is in conjunction with the appendix Figure 1-12 This application describes a vehicle door 100 and a vehicle according to some embodiments. The vehicle door 100 can be applied to a vehicle, which includes a body 400 and a door frame 200, such as... Figure 1 As shown, the door frame 200 is connected to the vehicle body 400, and the door 100 is rotatably connected to the vehicle body 400 via the hinge 6 and is adapted to be sealed with the door frame 200. This makes it easy to open or close the interior space of the vehicle by rotating the door 100.

[0024] like Figure 1 As shown, the car door 100 according to an embodiment of this application includes: a car door body 1 and a control component 2.

[0025] The door body 1 is provided with a first water inlet channel 11, which has a first water inlet 111 and a first water outlet 112. The first water inlet 111 is adapted to open towards the outside of the vehicle, and the first water outlet 112 is adapted to open towards the inside of the vehicle. A control element 2 is disposed in the first water inlet channel 11 and is used to control the opening or closing of the first water inlet channel 11. It is understood that the control element 2 includes, but is not limited to, a manual control valve or a solenoid valve.

[0026] It is understandable that when a vehicle enters a pond or lake, once the water level submerges the doors, it becomes difficult to open them quickly due to external water pressure, affecting entry and exit from the driver's cabin and reducing vehicle safety.

[0027] In this regard, such as Figure 1 As shown, this application provides a first water inlet channel 11 on the car door 100. The first water inlet channel 11 has a first water inlet 111 and a first water outlet 112. The first water inlet 111 is adapted to open towards the outside of the vehicle, and the first water outlet 112 is adapted to open towards the inside of the vehicle. That is, the first water inlet channel 11 can connect the outside space of the vehicle with the inside space of the vehicle.

[0028] Furthermore, the control element 2 is disposed in the first water inlet channel 11 and is used to control the opening or closing of the first water inlet channel 11. Thus, during normal vehicle operation, the control element 2 can control the first water inlet channel 11 to close, thereby enhancing the vehicle's waterproof sealing. Figure 2 As shown, Figure 2 This is a schematic diagram showing the first water inlet channel 11 closed, which prevents water from outside the vehicle from entering the vehicle through the first water inlet channel 11.

[0029] When the vehicle is submerged, the first water inlet channel 11 can be opened via control component 2, such as... Figure 1 As shown, Figure 1 This is a schematic diagram showing the opening of the first water inlet channel 11. Figure 1 The curve with arrows indicates the direction of water flow, which allows water from the outside of the vehicle to enter the vehicle through the first water inlet channel 11, thereby balancing the pressure on the outside and inside of the vehicle, making it easier to open the door 100 underwater, thus improving vehicle safety.

[0030] According to the embodiments of this application, the vehicle door 100 is controlled by a control unit 2 to open or close the first water inlet channel 11. When the vehicle is in normal driving, the control unit 2 can control the first water inlet channel 11 to close to enhance the vehicle's waterproof sealing. When the vehicle is submerged in water, the control unit 2 can control the first water inlet channel 11 to open, so that water from the outside of the vehicle can enter the vehicle through the first water inlet channel 11, thereby balancing the pressure on the outside and inside of the vehicle, so that the vehicle door 100 can be opened underwater, thereby improving the vehicle's safety.

[0031] In some embodiments, the door frame 200 may be provided with a baffle 300, which is at least partially spaced from the door frame 200. The first water outlet 112 may be open to the space between the baffle 300 and the door frame 200. In this way, when water from the outside of the vehicle enters the vehicle through the first water inlet channel 11, it can prevent the water from directly impacting the interior structure of the vehicle, thereby buffering the water at the first water outlet 112 to prevent the water from impacting the interior structure too quickly.

[0032] In some embodiments, the first water inlet channel 11 may be located at the bottom of the door 100 in the height direction of the vehicle, so that the first water inlet channel 11 is positioned low, so that the user can control the control unit 2 from inside the vehicle, and so that water from outside the vehicle can enter more easily through the first water inlet channel 11.

[0033] In some embodiments, such as Figures 3-5 As shown, the control component 2 includes a valve body 21 and a valve core 22. The valve body 21 is fixedly installed in the first water inlet channel 11 by a nut 225, and the valve core 22 is movably installed in the valve body 21. The valve body 21 and / or the valve core 22 are provided with a flow passage 223, such as... Figure 4 As shown, the flow channel 223 is provided with a second inlet 2231 and a second outlet 2232, and the second outlet 2232 is connected to the first outlet 112; wherein, the valve body 21 has a first position and a second position, and in the first position, as shown... Figure 1 As shown, the second inlet 2231 is connected to the first inlet 111. In the second position, as... Figure 2 As shown, the second inlet 2231 is not connected to the first inlet 111.

[0034] It is understandable that, in the first position, such as Figure 1 As shown, the second inlet 2231 is connected to the first inlet 111. Since the second outlet 2232 is always connected to the first outlet 112, the first inlet 111 and the first outlet 112 are connected through the flow channel 223, that is, the first inlet channel 11 is a passage.

[0035] In the second position, even if the second outlet 2232 is always connected to the first outlet 112, such as Figure 2 As shown, the second inlet 2231 is not connected to the first inlet 111. At this time, the first inlet 111 and the first outlet 112 cannot be connected through the flow channel 223, that is, the first inlet channel 11 is open.

[0036] In this way, the position of the valve core 22 relative to the valve body 21 can be changed by controlling the movement of the valve core 22 relative to the valve body 21, thereby realizing the control of the opening and closing of the first water inlet channel 11. Moreover, this setting method is relatively simple and helps to reduce the difficulty of setting.

[0037] In some embodiments, such as Figure 4 As shown, the valve core 22 includes a valve stem 221 and a valve cap 222. The valve stem 221 is movably installed inside the valve body 21, and as... Figure 6 and Figure 7 As shown, the valve stem 221 is provided with a flow groove 2211, such as Figure 8 As shown, the flow channel 2211 (as shown) Figure 6 and Figure 7 The inner wall of the flow channel 2211 (shown) and the inner wall of the valve body 21 define a flow passage 223, as shown. Figure 4 As shown, valve cap 222 is connected to valve stem 221. Valve cap 222 is located outside valve body 21 and is adapted to abut against valve body 21. Second inlet 2231 is provided between valve body 21 and valve cap 222.

[0038] It is understandable that the valve stem 221 can drive the valve cap 222 to move relative to the valve body 21. When the valve cap 222 abuts against the valve body 21, such as Figure 5 As shown, the second inlet 2231 is closed. When the valve cap 222 is separated from the valve body 21, as... Figure 4 As shown, the second inlet 2231 is closed. Figure 4 The curve with an arrow in the middle represents the path of water flow.

[0039] In this way, the contact between the valve cap 222 and the valve body 21 can be changed by controlling the movement of the valve stem 221 relative to the valve body 21, thereby controlling the opening or closing of the second inlet 2231, and thus realizing the control of the flow channel 223, and thus realizing the control of the first inlet channel 11. Moreover, this setting method is relatively simple and helps to reduce the difficulty of setting.

[0040] In some embodiments, such as Figure 5 As shown, a sealing gasket 227 is provided on the side of the valve cap 222 facing the valve body 21, so as to enhance the sealing of the connection between the valve body 21 and the valve cap 222 when the valve cap 222 abuts against the valve body 21, thereby improving the waterproof performance of the door 100.

[0041] In some embodiments, such as Figures 3-5 As shown, the second outlet 2232 is located on the valve body 21. This facilitates the connection between the second outlet 2232 and the first outlet 112, and also reduces the difficulty of setting up the second outlet 2232.

[0042] In some embodiments, such as Figure 3 As shown, the valve body 21 is provided with a spiral groove 211, and the valve stem 221 is provided with a sliding pin 2212, which slides in conjunction with the spiral groove 211.

[0043] In this way, the valve stem 221 can be rotated to make the valve stem 221 move in a straight line relative to the valve body 21 during the rotation process, that is, the rotation of the valve stem 221 is converted into linear motion, thereby making it easier to reduce the difficulty of the valve stem 221's movement.

[0044] In some embodiments, such as Figures 3-5 As shown, the control component 2 also includes a rotary wrench 224, which is connected to the valve core 22.

[0045] This allows the valve stem 221 to be rotated by turning the wrench 224. The wrench 224 can be located on the side of the door 100 facing the interior space of the vehicle, so that the control operation of the wrench 224 can be realized from inside the vehicle.

[0046] In some embodiments, such as Figure 4 and Figure 5 As shown, the control component 2 further includes an elastic reset component 226, which is connected between the valve body 21 and the valve stem 221, and is used to apply an elastic reset force to the valve core 22 to move from the first position to the second position.

[0047] This allows the valve core 22 to automatically reset to the second position under the action of elastic reset force, thereby reducing the difficulty of resetting the valve core 22.

[0048] In some embodiments, such as Figure 4 and Figure 5 As shown, the elastic reset element 226 is located inside the valve body 21 and sleeved on the valve core 22. This makes its structural arrangement more compact, which is conducive to the miniaturization design of the control element 2.

[0049] In some embodiments, the door 100 further includes a seal, which is connected to the door body 1 and is adapted to seal against the door frame 200 of the vehicle. In the height direction of the vehicle, the height of the seal is higher than the height of the first water inlet channel 11.

[0050] In this way, the door body 1 and the door frame 200 of the vehicle can be sealed by the sealing element, thereby improving the waterproof performance of the vehicle.

[0051] In some embodiments, the seals include a door sealing strip 3 and a door frame sealing strip 4, such as Figure 9 and Figure 10As shown, the door sealing strip 3 is connected to the door body 1, and the door frame sealing strip 4 is connected to the door frame 200. In the thickness direction of the door body 1, the door sealing strip 3 is provided with a plurality of protrusions 32 spaced apart. When the door sealing strip 3 and the door frame sealing strip 4 abut against each other, the protrusions 32 abut against the door frame sealing strip 4. A water storage cavity 33 is defined between two adjacent protrusions 32 and the door frame sealing strip 4. The water storage cavity 33 is open towards the gap between the door body 1 and the door frame 200.

[0052] In this way, water on the outside of the vehicle can be temporarily stored or discharged through the water-storing cavity 33 defined between the two adjacent protrusions 32 and the door frame sealing strip 4, thereby improving the waterproof performance of the vehicle.

[0053] like Figure 9 As shown, the door sealing strip 3 has multiple first cavities 31, and the door frame sealing strip 4 has multiple second cavities 41. Some of the first cavities 31 and some of the second cavities 41 are arranged opposite each other, and the multiple first cavities 31 are arranged one-to-one with the multiple protrusions 32. In this way, while ensuring a seal, the compression rebound force of the door sealing strip 3 and the door frame sealing strip 4 can be reduced, ensuring smooth opening and closing of the door.

[0054] like Figure 10 As shown, the door sealing strip 3 is connected to a water-retaining strip 7, which abuts against the door frame sealing strip 4. A drainage channel 71 is defined between the water-retaining strip 7, the door sealing strip 3, and the door frame sealing strip 4. The drainage channel 71 is located on the side of the water storage chamber 33 near the gap between the door 100 and the body 400. In this way, water can be drained through the drainage channel 71, preventing water from accumulating there.

[0055] The compression amount when the door frame sealing strip 4 abuts against the water-retaining strip 7 is less than the compression amount when the door frame sealing strip 4 abuts against the protrusion 32, which is the closest to the water-retaining strip 7. In other words, the height of the water-retaining strip 7 is less than the height of the protrusion 32. Thus, when water enters through the gap between the door 100 and the body 400, some water is blocked by the first sealing surface formed by the door frame sealing strip 4 and the water-retaining strip 7, while some water enters the second sealing surface and can flow downwards along the drainage channel 71, preventing water accumulation at this point.

[0056] The compression amount when the door frame sealing strip 4 and the farthest protrusion 32 of the water-blocking strip 7 abuts is greater than the compression amount when the door frame sealing strip 4 and the water-blocking strip 7 abuts, and the compression amount when the door frame sealing strip 4 and the farthest protrusion 32 of the water-blocking strip 7 abuts is less than the compression amount when the door frame sealing strip 4 and the closest protrusion 32 of the water-blocking strip 7 abuts.

[0057] Understandably, the second sealing surface is formed by the contact between the door frame sealing strip 4 and the protrusion 32 that is closest to the water baffle strip 7. The compression is greatest at this point, blocking most of the water and forming a sealed space.

[0058] The third sealing surface is formed by the contact between the door frame sealing strip 4 and the protrusion 32 that is furthest from the water-blocking strip 7. The compression here is small, blocking most of the water and forming a sealed space.

[0059] Meanwhile, the third sealing surface not only prevents a very small amount of water from entering the interior of the vehicle body 400, but also has a dustproof function, preventing a large amount of dust from entering during sandstorms. In particular, a water storage cavity 33 is formed between the second and third sealing surfaces. When a very small amount of water enters the water storage cavity 33, it flows out along the water storage cavity 33, preventing it from accumulating there.

[0060] In some embodiments, such as Figure 11 As shown, the door body 1 is equipped with a rotary lock 5, which is rotatably mounted on the door body 1 and used for locking or unlocking with the door frame 200, such as... Figure 12 As shown, the rotary lock 5 includes an upper adjusting nut 51, a lower adjusting nut 52, and a locking tongue 53. The upper adjusting nut 51, the lower adjusting nut 52, and the locking tongue 53 are sequentially sleeved on the mounting bolts connected to the door body 1. The axial direction of the mounting bolts is the distribution direction of the door sealing strip 3 and the door frame sealing strip 4 when the door 100 abuts against the door frame 200.

[0061] In this way, by adjusting the positions of the upper adjusting nut 51 and the lower adjusting nut 52, the axial position of the latch 53 on the mounting bolt can be adjusted. This adjusts the compressive force on the door seal strip 3 and the door frame seal strip 4 when the latch 53 abuts against the side of the door frame 200 away from the door frame seal strip 4. Thus, while ensuring a seal, the compressive rebound force of the door seal strip 3 and the door frame seal strip 4 can be reduced, ensuring smooth door opening and closing.

[0062] This application also proposes a vehicle, which can be a gasoline-powered vehicle, an electric vehicle, or a range-extended vehicle, etc., without limitation.

[0063] The vehicle according to the embodiments of this application includes a body 400 and a door 100 of any of the above embodiments, the door 100 being rotatably mounted on the body 400.

[0064] According to the embodiments of this application, the vehicle door 100 is controlled by a control unit 2 to open or close the first water inlet channel 11. When the vehicle is in normal driving, the control unit 2 can control the first water inlet channel 11 to close to enhance the vehicle's waterproof sealing. When the vehicle is submerged in water, the control unit 2 can control the first water inlet channel 11 to open, so that water from the outside of the vehicle can enter the vehicle through the first water inlet channel 11, thereby balancing the pressure on the outside and inside of the vehicle, so that the door 100 can be opened underwater, thereby improving the vehicle's safety.

[0065] In the description of this application, 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., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0066] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0067] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0068] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0069] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0070] Although embodiments of this application 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 this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A car door (100), characterized in that, include: The door body (1) is provided with a first water inlet channel (11), the first water inlet channel (11) has a first water inlet (111) and a first water outlet (112), the first water inlet (111) is adapted to open towards the outside of the vehicle, and the first water outlet (112) is adapted to open towards the inside of the vehicle. A control element (2) is disposed in the first water inlet channel (11) and is used to control the opening or closing of the first water inlet channel (11).

2. The vehicle door (100) according to claim 1, characterized in that, The control component (2) includes a valve body (21) and a valve core (22). The valve body (21) is disposed in the first water inlet channel (11). The valve core (22) is movably installed in the valve body (21). The valve body (21) and / or the valve core (22) are provided with a flow passage (223). The flow passage (223) is provided with a second water inlet (2231) and a second water outlet (2232). The second water outlet (2232) is connected to the first water outlet (112). The valve body (21) has a first position and a second position. In the first position, the second inlet (2231) is connected to the first inlet (111). In the second position, the second inlet (2231) is not connected to the first inlet (111).

3. The vehicle door (100) according to claim 2, characterized in that, The valve core (22) includes a valve stem (221) and a valve cap (222). The valve stem (221) is movably installed in the valve body (21) and is provided with a flow groove (2211). The inner wall of the flow groove (2211) and the inner wall of the valve body (21) define the flow passage (223). The valve cap (222) is connected to the valve stem (221) and is located on the outside of the valve body (21) and abuts against the valve body (21). The second water inlet (2231) is disposed between the valve body (21) and the valve cap (222).

4. The door (100) according to claim 3, characterized in that, The second outlet (2232) is located on the valve body (21).

5. The vehicle door (100) according to claim 3, characterized in that, The valve body (21) is provided with a spiral groove (211), and the valve stem (221) is provided with a sliding pin (2212), which slides in conjunction with the spiral groove (211).

6. The vehicle door (100) according to claim 5, characterized in that, The control component (2) further includes a rotary wrench (224), which is connected to the valve core (22).

7. The vehicle door (100) according to claim 3, characterized in that, The control element (2) further includes an elastic reset element (226), which is connected between the valve body (21) and the valve stem (221), and is used to apply an elastic reset force to the valve core (22) to move from the first position to the second position.

8. The vehicle door (100) according to any one of claims 1-7, characterized in that, Also includes: A seal is connected to the door body (1) and is adapted to seal against the door frame (200) of the vehicle. In the height direction of the vehicle, the height of the seal is higher than the height of the first water inlet channel (11).

9. The vehicle door (100) according to claim 8, characterized in that, The sealing element includes a door sealing strip (3) and a door frame sealing strip (4). The door sealing strip (3) is connected to the door body (1), and the door frame sealing strip (4) is connected to the door frame (200). In the thickness direction of the door body (1), the door sealing strip (3) is provided with a plurality of protrusions (32) spaced apart. When the door sealing strip (3) and the door frame sealing strip (4) abut against each other, a water storage cavity (33) is defined between two adjacent protrusions (32) and the door frame sealing strip (4). The water storage cavity (33) is open toward the gap between the door body (1) and the door frame (200).

10. A vehicle, characterized in that, The vehicle includes a body (400) and a door (100) as claimed in any one of claims 1-9, the door (100) being rotatably mounted to the body (400).