Vehicle

By incorporating a sealing and pressure relief structure between the hood and the front trunk, the problem of high air pressure resistance when the hood is closed is solved, resulting in better sealing and convenience, and enhancing the user experience.

CN224277314UActive Publication Date: 2026-05-26AVATR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AVATR CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The front hood is difficult to close completely in one go due to the large air pressure resistance when closing the front trunk, which affects the user experience.

Method used

A first sealing structure is installed between the hood and the front trunk to seal the gap, and a pressure relief structure is installed on the hood. The pressure relief port is opened by the cover plate under the action of internal air pressure to release gas and reduce air pressure resistance.

Benefits of technology

It improves the sealing performance of the hood to the front trunk, preventing impurities and dust from entering, and enhances the convenience of closing the hood and the user experience of the vehicle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model relates to the technical field of vehicle equipment, and discloses a vehicle. The front spare box is provided with an installation opening, the vehicle cover covers the installation opening and is provided with a first through hole, the first sealing structure is arranged on the side, facing the installation opening, of the vehicle cover and used for sealing a gap between the front spare box and the vehicle cover, the pressure relief structure comprises a base and a cover plate, and the base is arranged in the first through hole and is provided with a pressure relief opening communicated with the first through hole; the cover plate covers the pressure relief opening, the cover plate is rotationally connected with the pressure relief opening, and the cover plate is used for opening the pressure relief opening when the vehicle cover covers the mounting opening so as to exhaust gas between the front spare box and the vehicle cover. According to the vehicle, on the basis that the sealing performance of the front spare box is improved, air pressure resistance can be reduced conveniently, and the front cover can be closed at a time conveniently.
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Description

Technical Field

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

[0002] The use of front trunks in vehicles is becoming increasingly common, and they come in various forms. A front trunk can be sealed with a cover, preventing dust from accumulating inside, which is detrimental to both aesthetics and user experience.

[0003] However, the front cover in the aforementioned technologies has a large air pressure resistance when the front trunk is closed, which is not conducive to closing the front cover and thus affects the user's vehicle experience. Utility Model Content

[0004] In view of this, this application provides a vehicle to solve the technical problem in the above-mentioned related technologies where the front hood has a large air pressure resistance when the front trunk is closed, which is not conducive to closing the front hood and thus affects the user's vehicle experience.

[0005] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows:

[0006] This application provides a vehicle, characterized in that it includes:

[0007] The front trunk has an installation port;

[0008] A vehicle cover, which is disposed over the mounting opening, the vehicle cover having a first through hole;

[0009] A first sealing structure is provided on the side of the hood facing the mounting opening, for sealing the gap between the front trunk and the hood;

[0010] A pressure relief structure includes a base and a cover plate. The base is disposed in the first through hole and has a pressure relief port communicating with the first through hole. The cover plate is disposed on the pressure relief port and is rotatably connected to the pressure relief port.

[0011] The cover plate is used to open the pressure relief port when the hood is installed at the mounting opening, so as to release the gas between the front trunk and the hood.

[0012] This application provides a vehicle in which a first sealing structure is provided between the hood and the front trunk. This first sealing structure can seal the gap between the hood and the front trunk, improving the sealing performance of the hood around the mounting opening of the front trunk. This reduces the intrusion of external impurities, dust, or liquids into the front trunk, thus improving the user experience of the vehicle.

[0013] Furthermore, by incorporating a pressure relief structure on the hood, when the hood is positioned at the mounting opening, the hood can open its pressure relief port under the pressure of internal air. The compressed gas between the hood and the front trunk can then be released through the opened pressure relief port, effectively reducing the air pressure resistance when closing the hood. This allows the hood to close more easily and improves the convenience for users to close the hood. It also solves the problem in existing technologies where air pressure resistance makes it difficult to close the hood completely in one go, thus enhancing the user experience of the vehicle.

[0014] In some embodiments of this application, the hood includes:

[0015] An inner plate is provided on the mounting opening. The inner plate has a first through hole and a second through hole communicating with the mounting opening. The pressure relief structure is provided on the side of the inner plate facing outward, and the inner plate has the first sealing structure on the side facing the mounting opening.

[0016] An outer panel is disposed on the side of the inner panel facing away from the front trunk, and there is a gap between the outer panel and the inner panel so that the second through hole communicates with the first through hole through the gap.

[0017] In some embodiments of this application, the pressure relief structure further includes a snap-fit ​​member disposed on the side of the base facing the vehicle cover, the snap-fit ​​member being used to fix the base to the inner edge of the first through hole.

[0018] In some embodiments of this application, the card connector includes:

[0019] An annular component is disposed on the surface of the base facing the first through hole, the annular component passing through the first through hole and abutting the inner edge of the first through hole;

[0020] A flange is disposed circumferentially along the annular member at one end of the annular member facing away from the base, and the flange extends away from the outer side wall of the annular member, and the flange abuts against the inner wall of the hood.

[0021] In some embodiments of this application, the snap-fit ​​component is a rubber component or a silicone component.

[0022] In some embodiments of this application, the snap-fit ​​component is integrally injection molded with the base.

[0023] In some embodiments of this application, the pressure relief structure further includes a recovery component, one end of which is connected to the base and the other end to the cover plate. The recovery component is used to drive the cover plate to seal the pressure relief port when the pressure relief port is opened and the gas is completely discharged.

[0024] In some embodiments of this application, the responding element is a torsion spring or a tension spring.

[0025] In some embodiments of this application, the pressure relief structure further includes a second sealing structure;

[0026] The second sealing structure is disposed on the side of the cover plate facing the pressure relief port, and the second sealing structure surrounds the outer periphery of the pressure relief port;

[0027] The second sealing structure is used to seal the gap between the cover plate and the base when the cover plate is placed over the pressure relief port.

[0028] In some embodiments of this application, the pressure relief structure further includes a third sealing structure;

[0029] The third sealing structure is disposed on the surface of the base facing the cover plate and surrounds the outer periphery of the pressure relief port;

[0030] The third sealing structure is used to seal the gap between the cover plate and the base when the cover plate is placed over the pressure relief port. Attached Figure Description

[0031] Figure 1 A partial structural diagram of the front of a vehicle provided in an embodiment of this application;

[0032] Figure 2 for Figure 1 A schematic diagram of the local structure at point M when the pressure relief structure is closed;

[0033] Figure 3 for Figure 1 A schematic diagram of the local structure at point M when the pressure relief structure is opened;

[0034] Figure 4 This is a schematic diagram of a pressure relief structure provided in an embodiment of this application.

[0035] Figure label:

[0036] 100-Front trunk;

[0037] 110 - Mounting port; 120 - Drain outlet; 130 - Seal;

[0038] 200-Car hood;

[0039] 210 - First through hole; 220 - Inner plate; 230 - Second through hole; 240 - Outer plate; 250 - Spacer;

[0040] 300 - First sealing structure;

[0041] 400-Pressure relief structure;

[0042] 410 - Base; 420 - Cover plate; 430 - Pressure relief port; 440 - Snap-fit ​​component; 450 - Return component;

[0043] 460 - Second sealing structure; 470 - Third sealing structure;

[0044] 441 - Ring-shaped part; 442 - Flange. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.

[0046] In the embodiments of this application, 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 indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.

[0047] Furthermore, in the embodiments of this application, directional terms such as "upper," "lower," "left," and "right" are defined relative to the positions in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the position of the components in the accompanying drawings.

[0048] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can mean a fixed connection, a detachable connection, or an integral part; it can mean a direct connection or an indirect connection through an intermediate medium.

[0049] In embodiments of this application, 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 that element.

[0050] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0051] In related technologies, the hood often fails to close completely in one go when closing the trunk due to air pressure resistance, thus affecting the user experience. This problem arises because when the hood is closed, a relatively sealed space is formed between the trunk and the hood. Due to the sealing strip or structure between the hood and the trunk, air cannot quickly escape from this space, creating pressure resistance and preventing the hood from closing the trunk completely in one go.

[0052] In addition, since the front trunk is sealed by the front cover, a sealing structure is set on the side of the front cover facing the front trunk to seal the gap between the front trunk and the front cover. Because the gap between the front cover and the front trunk is sealed by the sealing structure, gas cannot be discharged, resulting in pressure resistance, which prevents the front trunk from closing in one go.

[0053] To address the aforementioned issues, this application provides a vehicle in which a first sealing structure is provided between the hood and the front trunk. This first sealing structure seals the gap between the hood and the front trunk, improving the sealing performance of the hood around the mounting opening of the front trunk. This reduces the intrusion of external impurities, dust, or liquids into the front trunk, thus improving the user experience of the vehicle.

[0054] Furthermore, by incorporating a pressure relief structure on the hood, when the hood is positioned at the mounting opening, the hood can open its pressure relief port under the pressure of internal air. The compressed gas between the hood and the front trunk can then be released through the opened pressure relief port, effectively reducing the air pressure resistance when closing the hood. This allows the hood to close more easily and improves the convenience for users to close the hood. It also solves the problem in existing technologies where air pressure resistance makes it difficult to close the hood completely in one go, thus enhancing the user experience of the vehicle.

[0055] The vehicle provided in this application will now be described with reference to the accompanying drawings and specific embodiments.

[0056] Reference Figure 1 , Figure 2 and Figure 3 This application provides a vehicle that may include a front trunk 100, a hood 200, a first sealing structure 300, and a pressure relief structure 400.

[0057] In some embodiments, the vehicle may be a gasoline-powered vehicle, or it may be a new energy vehicle, such as a pure electric vehicle (PEV / BEV), a range-extended electric vehicle (REEV), a hybrid electric vehicle (HEV), or a fuel cell electric vehicle. The vehicle may also be any vehicle equipped with a battery.

[0058] The front trunk 100 has a mounting opening 110 through which a user can place items. The mounting opening 110 of the front trunk 100 can be rectangular, circular, oval, or other irregular shapes. The front trunk 100 can be made of high-strength aluminum alloy, carbon fiber composite material, or high-strength plastic.

[0059] In some embodiments, a drain outlet 120 may be provided on the bottom wall of the front trunk 100 to facilitate the drainage of liquid that has entered the front trunk 100. The drain outlet 120 is sealed by a seal 130, which needs to be removed when the drain outlet 120 needs to be opened.

[0060] The hood 200 covers the mounting opening 110 and has a first through hole 210 that connects the mounting opening 110 to the interior of the front trunk 100.

[0061] In some embodiments, the first through hole 210 may be circular, square, elliptical, or other irregular shapes. For example, the first through hole 210 can be designed as circular to facilitate the processing and installation of the pressure relief structure 400, while the circular through hole has better structural strength and stability.

[0062] The first sealing structure 300 is disposed on the side of the hood 200 facing the mounting opening 110, and is used to seal the gap between the front trunk 100 and the hood 200.

[0063] In some embodiments, the first sealing structure 300 may be a rubber sealing strip, a silicone sealing gasket, or a two-color injection molded sealing lip.

[0064] The pressure relief structure 400 may include a base 410 and a cover plate 420. The base 410 is disposed in the first through hole 210 and has a pressure relief port 430 communicating with the first through hole 210. The cover plate 420 covers the pressure relief port 430 and is rotatably connected to the pressure relief port 430.

[0065] In some embodiments, the base 410 may be made of metal (such as aluminum alloy or stainless steel) or high-strength plastic. The cover 420 may be circular, square, oval, or other irregular shapes.

[0066] The rotatable connection between the cover plate 420 and the pressure relief port 430 can be a rotary shaft connection, a hinge connection, or a ball joint connection. For example, the cover plate 420 and the pressure relief port 430 can be connected by a hinge. This connection method can precisely control the opening and closing angle of the cover plate 420, ensuring that gas can be smoothly discharged during the pressure relief process, while ensuring a tight seal of the pressure relief port 430 when not under pressure relief.

[0067] The cover plate 420 is used to open the pressure relief port 430 when the hood 200 is covered by the installation port 110, so as to release the gas between the front trunk 100 and the hood 200.

[0068] In some embodiments, the cover 420 can be opened automatically (e.g., by spring force or pneumatic device) or manually. For example, the cover 420 can be opened automatically by means of a built-in spring force or pneumatic device, which automatically opens the pressure relief port 430 when the cover 200 is closed, thereby achieving rapid pressure relief and improving the user experience.

[0069] In some embodiments, the opening angle of the cover 420 can be any angle between 0° and 90°.

[0070] This application provides a vehicle in which a first sealing structure 300 is provided between the hood 200 and the front trunk 100. This first sealing structure 300 can seal the gap between the hood 200 and the front trunk 100, improving the sealing performance of the hood 200 to the periphery of the mounting opening 110 of the front trunk 100. This reduces the intrusion of external impurities, dust, or liquids into the front trunk 100, thus improving the user experience of the vehicle.

[0071] Furthermore, by setting a pressure relief structure 400 on the hood 200, when the hood 200 is placed over the mounting opening 110, the cover plate 420 can open the pressure relief port 430 under the squeezing action of the internal air pressure. The compressed gas between the hood 200 and the front trunk 100 can be discharged through the opened pressure relief port 430, thereby effectively reducing the air pressure resistance when closing the hood 200, making the hood 200 easier to close completely, improving the convenience for users to close the hood 200, solving the problem in the prior art that the front hood is difficult to close completely in one go due to air pressure resistance, and improving the user's vehicle experience.

[0072] Reference Figure 1 , Figure 2 and Figure 3In some embodiments, the hood 200 may include an inner panel 220 and an outer panel 240. The inner panel 220 can be covered by a first sealing structure 300 over the mounting opening 110. The inner panel 220 has a first through hole 210 facing the front trunk 100, and a second through hole 230 communicating with the mounting opening 110. A pressure relief structure 400 is disposed on the side of the inner panel 220 facing outwards, and the first sealing structure 300 is disposed on the side of the inner panel 220 facing the mounting opening 110. The outer panel 240 is disposed on the side of the inner panel 220 opposite to the front trunk 100, and there is a gap 250 between the outer panel 240 and the inner panel 220 so that the second through hole 230 communicates with the first through hole 210 through the gap 250. When the hood 200 closes the front trunk 100, the air between the inner panel 220 and the front trunk 100 can flow... Figure 1 The pressure is discharged sequentially through the second through hole 230, the interval 250, the first through hole 210, and the pressure relief port 430 of the pressure relief structure 400 in the direction of the middle arrow.

[0073] In this way, by designing the hood 200 as a double-layer structure of inner panel 220 and outer panel 240, with a first through hole 210 and a second through hole 230 on the inner panel 220, a pressure relief structure 400 disposed on the outer surface of the inner panel 220, and a first sealing structure 300 disposed on the side of the inner panel 220 facing the mounting port 110, the gas in the front trunk 100 can be discharged through the second through hole 230, the gap 250, the first through hole 210 and the pressure relief port 430, further optimizing the gas discharge path and improving the pressure relief efficiency.

[0074] In addition, by setting the hood 200 as a double-layer structure of inner panel 220 and outer panel 240, the structural strength and sealing performance of the hood 200 can be improved, ensuring that the sealing performance of the front trunk 100 is not affected during the depressurization process.

[0075] In some embodiments, the orthographic projection of the outer panel 240 along the direction from the outer panel 240 to the inner panel 220 can completely block the first through hole 210. This allows the outer panel 240 to block the first through hole 210, reducing the likelihood of rainwater or other substances entering the first through hole 210. Furthermore, the first through hole 210 is positioned facing the front trunk 100, i.e., facing the bottom of the vehicle, further reducing the likelihood of rainwater entering the first through hole 210.

[0076] In some embodiments, the inner panel 220 and the outer panel 240 may be made of different material combinations, with the outer panel 240 being made of metal and the inner panel 220 being made of plastic. Using plastic for the inner panel 220 can reduce the manufacturing cost of the hood 200.

[0077] In some embodiments, the inner panel 220 and the outer panel 240 can be fixed together by welding, bolting, or snap-fit ​​connection. For example, the inner panel 220 and the outer panel 240 are connected by snap-fit, which facilitates disassembly and maintenance while ensuring the reliability and sealing of the connection.

[0078] In some embodiments, the number of second through holes 230 may be one or more. The pressure relief structure 400 may be fixed to the inner plate 220 by means of bolts, welding or clips.

[0079] Reference Figure 1 , Figure 2 and Figure 3 In some embodiments, the pressure relief structure 400 may also include a snap-fit ​​member 440 disposed on the side of the base 410 facing the cover 200, the snap-fit ​​member 440 being used to fix the base 410 to the inner edge of the first through hole 210.

[0080] In this way, the snap-fit ​​440 allows the base 410 to be firmly fixed to the inner edge of the first through hole 210, which enhances the connection stability between the pressure relief structure 400 and the hood 200, prevents the pressure relief structure 400 from loosening or falling off due to vibration or other factors during vehicle operation, and ensures the reliability and durability of the pressure relief structure 400, thereby ensuring the long-term stable operation of the pressure relief function.

[0081] In some embodiments, the snap-fit ​​connector 440 can secure the base 410 to the hood 200 in different ways, such as snap-fit, threaded fixation, or adhesive fixation. For example, the snap-fit ​​connector 440 is secured between the base 410 and the hood 200 by snap-fit. This fixing method is simple and quick, easy to install and remove, and also ensures the reliability of the connection.

[0082] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the snap-fit ​​member 440 may include an annular member 441 and a flange 442. The annular member 441 is disposed on the surface of the base 410 facing the first through hole 210, passing through the first through hole 210 and abutting against the inner edge of the first through hole 210. The flange 442 is disposed circumferentially along the end of the annular member 441 facing away from the base 410, and extends away from the outer side wall of the annular member 441, abutting against the inner wall of the cover 200.

[0083] In this way, the annular part 441 passes through the first through hole 210 and abuts against the inner edge, and the flange 442 abuts against the inner wall of the car cover 200, which enables the snap-fit ​​part 440 to firmly fix the base 410 from the inside to the outside. At the same time, the abutment between the flange 442 and the inner wall of the car cover 200 can also play a certain sealing role, further enhancing the sealing performance between the pressure relief structure 400 and the car cover 200, preventing gas from leaking from the connection between the pressure relief structure 400 and the car cover 200, and improving the sealing performance of the entire pressure relief system.

[0084] In some embodiments, the shape of the annular member 441 can be circular, elliptical, rectangular, or other irregular shapes. If the first through hole 210 is circular, the annular member 441 can be designed to be circular in order to better fit the circular first through hole 210, ensuring that the annular member 441 fits tightly with the inner edge of the first through hole 210, thereby improving the stability and sealing of the connection.

[0085] In some embodiments, the flange 442 may be made of rubber, and the flange 442 may fit tightly against the inner wall of the hood 200. The flange 442 and the inner wall of the hood 200 are in an elastic contact manner. The rubber flange 442 provides a certain degree of elasticity, ensuring that minor displacements caused by vibrations or other factors during vehicle operation do not affect the sealing performance.

[0086] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the snap-fit ​​element 440 is a rubber element or a silicone element.

[0087] Thus, by designing the snap-fit ​​component 440 as a rubber or silicone component, both materials possess good elasticity and sealing properties. The elasticity of rubber or silicone allows the snap-fit ​​component 440 to better conform to the inner wall of the hood 200 and the edge of the first through hole 210 during installation, improving the tightness of the connection.

[0088] Furthermore, the sealing properties of the rubber or silicone parts can effectively prevent gas from leaking from the gap between the snap-fit ​​part 440 and the hood 200, further improving the sealing effect of the entire pressure relief structure 400 and ensuring the smooth progress of the pressure relief process.

[0089] Reference Figure 2 , Figure 3 and Figure 4In some embodiments, the snap-fit ​​element 440 and the base 410 are integrally injection molded. This integral injection molding of the snap-fit ​​element 440 and the base 410 makes the connection between them more robust and reliable, preventing loosening or separation between the snap-fit ​​element 440 and the base 410 due to improper assembly or long-term use. This improves the stability and reliability of the entire pressure relief structure 400, extends its service life, simplifies the assembly process, increases vehicle assembly efficiency, and reduces production costs.

[0090] Specifically, the one-piece injection molding process can be single-color injection molding or two-color injection molding. In some embodiments, the snap-fit ​​440 and the base 410 adopt a two-color injection molding process, which not only improves the aesthetics of the product, but also allows different materials to be used in different functional areas. For example, soft rubber can be used in the snap-fit ​​440 part, while hard plastic can be used in the base 410 part to meet different performance requirements.

[0091] In some embodiments, the integrally injection-molded structure can be a monolithic structure or a segmented structure. The integral injection molding of the snap-fit ​​component 440 and the base 410 simplifies the production process of the pressure relief structure 400 and reduces its cost. The integral injection molding of the snap-fit ​​component 440 and the base 410 into a segmented structure allows for the use of different materials and processes in different functional areas, improving the performance and reliability of the pressure relief structure 400.

[0092] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the pressure relief structure 400 may also include a return member 450, one end of which is connected to the base 410 and the other end of which is connected to the cover plate 420. The return member 450 is used to drive the cover plate 420 to seal the pressure relief port 430 when the pressure relief port 430 is opened and the gas is discharged.

[0093] The design of the recovery component 450 allows the cover 420 to automatically return to a sealed state after the pressure relief port 430 has been opened and the gas has been released. This effectively prevents external dust and debris from entering the front trunk 100, keeping the interior of the front trunk 100 clean and dry. It also eliminates the need for manual control of opening or closing the pressure relief port 430, improving the usability of the pressure relief structure 400 and the vehicle, and enhancing the overall quality of the vehicle.

[0094] In some embodiments, the specific type of the return element 450 may be a torsion spring, a tension spring, a pneumatic spring, or an electric actuator. The material of the return element 450 may be metal (such as stainless steel or spring steel), plastic, or a composite material.

[0095] In some embodiments, the driving method of the return element 450 can be purely mechanical, pneumatic, or electric. For example, the return element 450 can be a purely mechanically driven torsion spring.

[0096] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the recovery element 450 is a torsion spring or a tension spring.

[0097] Thus, by setting the return element 450 as a torsion spring or a tension spring, both types of springs have good elastic recovery performance and stable elastic force output. The torsion spring or tension spring can provide sufficient elastic force when the cover plate 420 opens the pressure relief port 430, ensuring that the cover plate 420 can quickly and accurately return to the sealed position, improving the response speed and sealing reliability of the pressure relief structure 400, and further optimizing the control effect of the pressure relief process.

[0098] Furthermore, torsion springs or tension springs have relatively low manufacturing costs, which can reduce vehicle manufacturing costs while ensuring that the drive cover 420 closes the pressure relief port 430.

[0099] In some embodiments, the recovery element 450 is made of stainless steel torsion spring. Stainless steel torsion spring has good corrosion resistance and elasticity, and can maintain stable performance under harsh environmental conditions, thus extending its service life.

[0100] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the pressure relief structure 400 may further include a second sealing structure 460, which is disposed on the side of the cover plate 420 facing the pressure relief port 430 and surrounds the outer periphery of the pressure relief port 430. The second sealing structure 460 is used to seal the gap between the cover plate 420 and the base 410 when the cover plate 420 is placed over the pressure relief port 430.

[0101] Thus, the second sealing structure 460 is disposed on the side of the cover plate 420 facing the pressure relief port 430 and surrounds the outer periphery of the pressure relief port 430. When the cover plate 420 covers the pressure relief port 430, the second sealing structure 460 can further seal the gap between the cover plate 420 and the base 410, enhance the sealing performance of the pressure relief structure 400, prevent gas from leaking from the gap between the cover plate 420 and the base 410 after pressure relief, ensure the sealing performance of the front trunk 100 in the non-pressure relief state, and improve the sealing quality and performance of the vehicle.

[0102] In some embodiments, the second sealing structure 460 may be a rubber sealing ring, a silicone sealing gasket, or a two-color injection-molded sealing lip. For example, the second sealing structure 460 may use a rubber sealing ring, which has good elasticity and sealing performance, effectively preventing gas leakage from the gap between the cover plate 420 and the base 410. The rubber sealing ring maintains a stable sealing effect during vehicle operation, and will not experience poor sealing even under bumpy road conditions.

[0103] In some embodiments, the second sealing structure 460 may be made of natural rubber, synthetic rubber, silicone, or polyurethane. The second sealing structure 460 may be installed by adhesive bonding, snap-fit ​​fixing, or embedded installation. The second sealing structure 460 is embedded in the cover plate 420, which not only ensures the stability of the second sealing structure 460 but also improves the overall aesthetics. Embedded installation allows the second sealing structure 460 to fit tightly with the cover plate 420, reducing the risk of poor sealing due to vibration or external forces.

[0104] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the pressure relief structure 400 may further include a third sealing structure 470, which is disposed on the surface of the base 410 facing the cover plate 420 and surrounds the outer periphery of the pressure relief port 430. The third sealing structure 470 is used to seal the gap between the cover plate 420 and the base 410 when the cover plate 420 is placed over the pressure relief port 430.

[0105] Thus, the third sealing structure 470 is disposed on the surface of the base 410 facing the cover plate 420 and surrounds the outer periphery of the pressure relief port 430. The third sealing structure 470 and the second sealing structure 460 can be made of the same material. When the cover plate 420 is placed over the pressure relief port 430, the third sealing structure 470 can seal the gap between the cover plate 420 and the base 410 from one side of the base 410, further improving the sealing reliability of the pressure relief structure 400.

[0106] In some embodiments, the pressure relief structure 400 can simultaneously have a dual sealing structure of a first sealing structure 300 and a second sealing structure 460, which enables the pressure relief structure 400 to better prevent gas leakage in a sealed state, thereby improving the sealing performance and reliability of the entire vehicle front trunk 100 and providing better protection for the normal use of the vehicle.

[0107] In some embodiments, the third sealing structure 470 may be a rubber sealing ring, a silicone sealing gasket, or a two-color injection-molded sealing lip. The material of the third sealing structure 470 may be natural rubber, synthetic rubber, silicone, or polyurethane. The third sealing structure 470 may be installed by adhesive bonding, snap-fit ​​fastening, or embedded installation.

[0108] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A vehicle characterized by comprising: include: The front trunk (100) has a mounting port (110); A hood (200) is provided over the mounting opening (110), the hood (200) having a first through hole (210); A first sealing structure (300) is provided on the side of the hood (200) facing the mounting port (110) for sealing the gap between the front trunk (100) and the hood (200); The pressure relief structure (400) includes a base (410) and a cover plate (420). The base (410) is disposed in the first through hole (210). The base (410) has a pressure relief port (430) communicating with the first through hole (210). The cover plate (420) covers the pressure relief port (430) and is rotatably connected to the pressure relief port (430). The cover plate (420) is used to open the pressure relief port (430) when the hood (200) is covered by the installation port (110) to release the gas between the front trunk (100) and the hood (200).

2. The vehicle according to claim 1, characterized in that, The hood (200) includes: An inner plate (220) is provided on the mounting port (110). The inner plate (220) has a first through hole (210) and a second through hole (230) communicating with the mounting port (110). The pressure relief structure (400) is provided on the side of the inner plate (220) facing outward. The inner plate (220) has a first sealing structure (300) on the side facing the mounting port (110). An outer panel (240) is disposed on the side of the inner panel (220) facing away from the front trunk (100), and there is a gap (250) between the outer panel (240) and the inner panel (220) so that the second through hole (230) communicates with the first through hole (210) through the gap (250).

3. The vehicle according to claim 1, characterized in that, The pressure relief structure (400) further includes a snap-fit ​​member (440) disposed on the side of the base (410) facing the hood (200), and the snap-fit ​​member (440) is used to fix the base (410) to the inner edge of the first through hole (210).

4. The vehicle according to claim 3, characterized in that, The snap-fit ​​connector (440) includes: An annular component (441) is disposed on the surface of the base (410) facing the first through hole (210). The annular component (441) passes through the first through hole (210) and abuts against the inner edge of the first through hole (210). A flange (442) is disposed circumferentially on one end of the annular member (441) facing away from the base (410), and the flange (442) extends away from the outer side wall of the annular member (441), and the flange (442) abuts against the inner wall of the cover (200).

5. The vehicle according to claim 3, characterized in that, The snap-fit ​​component (440) is a rubber component or a silicone component.

6. The vehicle according to claim 5, characterized in that, The snap-fit ​​component (440) and the base (410) are integrally injection molded.

7. The vehicle according to claim 1, characterized in that, The pressure relief structure (400) also includes a return member (450), one end of which is connected to the base (410) and the other end is connected to the cover plate (420). The return member (450) is used to drive the cover plate (420) to seal the pressure relief port (430) when the pressure relief port (430) is opened and the gas is discharged.

8. The vehicle according to claim 7, characterized in that, The recovery element (450) is a torsion spring or a tension spring.

9. The vehicle according to claim 1, characterized in that, The pressure relief structure (400) also includes a second sealing structure (460); The second sealing structure (460) is disposed on the side of the cover plate (420) facing the pressure relief port (430), and the second sealing structure (460) surrounds the outer periphery of the pressure relief port (430); The second sealing structure (460) is used to seal the gap between the cover plate (420) and the base (410) when the cover plate (420) is placed over the pressure relief port (430).

10. The vehicle according to claim 1, characterized in that, The pressure relief structure (400) also includes a third sealing structure (470); The third sealing structure (470) is disposed on the surface of the base (410) facing the cover plate (420) and surrounds the outer periphery of the pressure relief port (430); The third sealing structure (470) is used to seal the gap between the cover plate (420) and the base (410) when the cover plate (420) is placed over the pressure relief port (430).