Functional cover assembly and vehicle

Abstract

This utility model discloses a functional port cover assembly and a vehicle, relating to the field of vehicle charging or refueling technology. The functional port cover assembly includes: a functional port housing with a functional port; a functional port cover movably mounted on the functional port housing to open or close the functional port; and a sound-emitting structure that triggers the sound-emitting structure to emit sound during the movement of the functional port cover relative to the functional port housing. This utility model's functional port cover assembly, by enabling the sound-emitting structure to emit sound during the opening or closing of the functional port cover relative to the functional port housing, achieves automatic music playback when the functional port cover is opened and closed during vehicle charging or refueling, enhancing the user experience and increasing the fun and interactivity of the charging or refueling process.

Description

Technical Field

[0001] This utility model relates to the field of vehicle charging or refueling technology, and in particular to a rear bumper assembly and a vehicle having the rear bumper assembly. Background Technology

[0002] In modern life, the widespread use of electronic devices has led to an increasing demand for various charging devices. Traditional music box charging ports have a simple design, but lack user interaction, making the activation process tedious and uninteresting. As people's demands for quality of life rise, simple charging or refueling functions are no longer sufficient to meet user needs. The lack of interactive experiences prevents users from deriving enjoyment, indicating room for improvement. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a functional cover assembly. By setting the functional cover to trigger a sound-emitting structure during the opening or closing process relative to the functional cover housing, music can be automatically played when the functional cover is opened and closed during vehicle charging or refueling. This enhances the user experience and increases the fun and interactivity of the charging or refueling process.

[0004] A functional port cover assembly according to an embodiment of the present invention includes: a functional port housing having a functional port; a functional port cover movably mounted on the functional port housing to open or close the functional port; and a sound-emitting structure that triggers the sound-emitting structure to emit sound during movement of the functional port cover relative to the functional port housing.

[0005] According to the functional cover assembly of this utility model embodiment, by setting the functional cover to trigger the sound-emitting structure to emit sound during the movement of the functional cover relative to the functional cover housing, the functional cover assembly can be configured to play music like a music box, enabling automatic music playback when the functional cover is opened and closed during vehicle charging or refueling. This enhances the user experience, increases the fun and interactivity of the charging or refueling process, and the music playback when the functional cover is opened or closed can indicate that the functional port is open, facilitating quick refueling or charging. It can also indicate that the functional port is closed, ensuring the reliability and safety of the functional port closure. Its function is reliable and its performance is good.

[0006] According to some embodiments of the present invention, the functional cover assembly includes a first sound-emitting component and a second sound-emitting component. The first sound-emitting component is mounted on the functional cover, and the second sound-emitting component is mounted on the functional cover housing. The first sound-emitting component and the second sound-emitting component are adapted to contact each other during the movement of the functional cover relative to the functional cover housing to emit sound.

[0007] According to some embodiments of the present invention, the functional port cover assembly is rotatably mounted on the functional port housing. The first sound-emitting element includes a plurality of triggering parts that respectively contact the second sound-emitting element, and the plurality of triggering parts are distributed around the rotation axis of the functional port cover.

[0008] According to some embodiments of the present invention, the functional cover assembly is connected to a rotating shaft that rotatably engages with the functional port housing. The first sound-emitting element is constructed as a sound tube, which is sleeved outside the rotating shaft and rotates together with the rotating shaft. The triggering part is constructed as a sound-emitting protrusion provided on the outer peripheral wall of the sound tube.

[0009] According to some embodiments of the present invention, in the functional cover assembly, a plurality of the sound-emitting protrusions are spaced apart along the axial and / or circumferential direction on the outer peripheral wall of the sound tube.

[0010] According to some embodiments of the present invention, the second sound-emitting component is provided with a plurality of trigger mating parts, the distribution direction of the plurality of trigger mating parts is the same as the extension direction of the rotation axis, and each sound-emitting protrusion is provided with a corresponding trigger mating part.

[0011] According to some embodiments of the present invention, in the functional cover assembly, the second sound-emitting element is constructed as a sound-emitting plate, the trigger mating part is constructed as a trigger sound bar extending toward the sound tube, a plurality of trigger sound bars are distributed in parallel and spaced apart, and the ends of the trigger sound bars are adapted to press against the sound-emitting protrusion to produce sound.

[0012] According to some embodiments of the present invention, in the functional cover assembly, at least one of the trigger sound bars is provided with a plurality of sound-emitting protrusions, and the plurality of sound-emitting protrusions corresponding to at least one of the trigger sound bars are distributed facing each other in the circumferential direction of the sound tube.

[0013] According to some embodiments of the present invention, the functional cover assembly has multiple triggering bars of different lengths.

[0014] This utility model also proposes a vehicle.

[0015] The vehicle according to the present invention includes the functional cover assembly of any of the above embodiments.

[0016] The advantages of the vehicle and the aforementioned functional cover assembly compared to the prior art are the same, and will not be repeated here. Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the opening structure of the functional cover assembly according to an embodiment of the present utility model. Figure 1 ; Figure 2 This is a schematic diagram of the opening structure of the functional cover assembly according to an embodiment of the present utility model. Figure 2 ; Figure 3 This is a schematic diagram of the functional cover closure structure of the functional cover assembly according to an embodiment of the present utility model. Figure 1 ; Figure 4 This is a schematic diagram of the functional cover closure structure of the functional cover assembly according to an embodiment of the present utility model. Figure 2 ; Figure 5 This is a structural schematic diagram of the functional cover and sound-generating structure of the functional cover assembly according to an embodiment of the present utility model.

[0018] Figure label: Functional cover assembly 100, Functional port housing 1, Functional port 11, Functional cover 2, rotating shaft 21, The sound-generating structure 3 includes a first sound-generating element 31, a triggering part 311, a second sound-generating element 32, and a trigger mating part 321. Detailed Implementation

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

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model 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 utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The following is for reference. Figures 1-5 The functional cover assembly 100 according to an embodiment of the present utility model is configured such that the functional cover 2 can trigger the sound-emitting structure 3 to emit sound during the opening or closing process relative to the functional cover housing 1, so that the functional cover 2 can automatically play music when the vehicle is charging or refueling, which can improve the user experience and increase the fun and interactivity of the charging or refueling process.

[0022] like Figures 1-5 As shown, a functional port cover assembly 100 according to an embodiment of the present invention includes: a functional port housing 1, a functional port cover 2, and a sound-generating structure 3.

[0023] The functional port housing 1 is provided with a functional port 11; the functional port cover 2 is movably installed on the functional port housing 1 to open or close the functional port 11; the functional port cover 2 triggers the sound-emitting structure 3 to emit sound during its movement relative to the functional port housing 1.

[0024] Specifically, the functional port cover assembly 100 can be applied in a vehicle. The functional port cover assembly 100 can be configured as a refueling port cover assembly or a charging port cover assembly, etc., for the purpose of refueling or charging the vehicle. The functional port cover assembly 100 includes a functional port housing 1, which can be connected to the side panel structure of the vehicle, allowing the functional port housing 1 to be integrated with the side panel structure. This makes the functional port housing 1 a fixed part of the functional port cover assembly 100. Figure 1 As shown, the functional port housing 1 is provided with a functional port 11, which can be a refueling port or a charging port. In this way, when the vehicle needs to be refueled or charged, the refueling gun or charging gun can be extended into the functional port 11 to refuel or charge the vehicle.

[0025] The functional port cover assembly 100 includes a functional port cover 2, which can be connected to the functional port 11 to close or open the functional port 11. The functional port cover 2 can be a refueling port cover or a charging port cover. The functional port cover 2 is movably installed on the functional port housing 1, meaning it can be connected to and movable relative to the functional port housing 1. When the functional port cover 2 moves relative to the functional port housing 1, it can open or close the functional port 11. Alternatively, the functional port cover 2 can be rotatably connected to the functional port housing 1, allowing it to rotate relative to the functional port housing 1 to open or close the functional port 11. The functional port cover 2 can also be opened by pressing, etc.

[0026] Furthermore, the functional cover assembly 100 also includes a sound-emitting structure 3, which functions to play music. The sound-emitting structure 3 is disposed within the functional cover assembly 100, allowing music playback within the assembly. Specifically, the sound-emitting structure 3 is triggered to emit sound during the movement of the functional cover 2 relative to the functional cover housing 1. In other words, the sound-emitting structure 3 can be triggered during the movement of the functional cover 2 relative to the functional cover housing 1, enabling it to emit sound and thus play music.

[0027] In actual use, when the vehicle needs to be charged or refueled, the function port cover 2 will open relative to the function port housing 1. During the opening process of the function port cover 2, the sound-emitting structure 3 can be triggered, causing the sound-emitting structure 3 to emit a sound. After the vehicle finishes refueling or charging, the function port cover 2 will close relative to the function port housing 1. During the closing process of the function port cover 2, the sound-emitting structure 3 can be triggered, causing the sound-emitting structure 3 to emit a sound.

[0028] Traditional music box ports have a simple design, but lack interactivity with users, making the opening process dull and boring. As people's demands for quality of life increase, simple charging or refueling functions can no longer meet users' needs, lacking fun and interactive experience. This application sets a sound-generating structure 3 inside the port housing 1, which enables the port cover 2 to automatically play music when the vehicle is charging or refueling, increasing fun and interactive experience.

[0029] According to the functional cover assembly 100 of this utility model embodiment, by setting the functional cover 2 to trigger the sound-emitting structure 3 to emit sound during its movement relative to the functional port housing 1, the functional cover 2 can trigger the sound-emitting structure 3 to emit sound during the opening or closing process relative to the functional port housing 1. This enables the functional cover assembly 100 to have a music playback function like a music box, realizing automatic music playback when the functional cover 2 is opened and closed during vehicle charging or refueling. This can improve the user experience and increase the fun and interactivity of the charging or refueling process. Moreover, the sound playback when the functional cover 2 is opened or closed can indicate that the functional port 11 is open, facilitating quick refueling or charging. It can also indicate that the functional port 11 is closed, ensuring the reliability and safety of the functional port 11 closure. In other words, the opening or closing of the functional cover 2 can be identified by listening to the music, improving the convenience of use. Its function is reliable and has a good effect.

[0030] In some embodiments, the sound-generating structure 3 includes a first sound-generating element 31 and a second sound-generating element 32. The first sound-generating element 31 is mounted on the functional port cover 2, and the second sound-generating element 32 is mounted on the functional port housing 1. The first sound-generating element 31 and the second sound-generating element 32 are adapted to contact each other during the movement of the functional port cover 2 relative to the functional port housing 1 to generate sound.

[0031] Specifically, such as Figure 2 , Figure 5 As shown, the first sound-generating element 31 is installed on the functional port cover 2, so that the first sound-generating element 31 and the functional port cover 2 can be connected as one unit, and the second sound-generating element 32 is installed in the functional port housing 1, so that the second sound-generating element 32 and the functional port housing 1 can be connected as one unit. In this way, when the functional port cover 2 moves relative to the functional port housing 1, the first sound-generating element 31 moves with the functional port cover 2 and comes into contact with the second sound-generating element 32, so as to realize the sound-generating function of the sound-generating structure 3.

[0032] In actual use, when the functional port cover 2 is open relative to the functional port housing 1, the first sound-emitting element 31 can remain in contact with the second sound-emitting element 32 to emit sound, and when the functional port cover 2 is closed relative to the functional port housing 1, the first sound-emitting element 31 can remain in contact with the second sound-emitting element 32 to emit sound.

[0033] The first sound-emitting component 31 can be connected to the functional port cover 2 by welding, gluing, or other methods, and the second sound-emitting component 32 can be connected to the functional port housing 1 by welding or bolting. Furthermore, the second sound-emitting component 32 is located inside the functional port housing 1, allowing it to be concealed. Figure 3 As shown, this makes the external structure of the functional cover assembly 100 regular.

[0034] In some embodiments, the functional port cover 2 is rotatably mounted on the functional port housing 1, and the first sound-emitting element 31 includes a plurality of trigger parts 311 that respectively contact the second sound-emitting element 32, and the plurality of trigger parts 311 are distributed around the rotation axis of the functional port cover 2.

[0035] Specifically, the functional cover 2 is rotatably mounted on the functional port housing 1, thus achieving a rotatable connection between the functional cover 2 and the functional port housing 1. This allows the functional cover 2 to be opened or closed relative to the functional port housing 1, making opening and closing the functional cover 2 simpler and more convenient. The functional cover 2 can be rotatably connected to the functional port housing 1 via a hinge, or via a connecting rod or drive structure.

[0036] Among them, such as Figure 4 As shown, the first sound-emitting element 31 includes multiple trigger parts 311 to achieve contact with the second sound-emitting element 32. All multiple trigger parts 311 can contact the second sound-emitting element 32 to make the second sound-emitting element 32 emit sound. The multiple trigger parts 311 can be distributed around the rotation axis of the functional cover 2, that is, multiple trigger parts 311 of the first sound-emitting element 31 can be formed on the outer periphery of the functional cover 2. During the movement of the functional cover 2 relative to the functional port housing 1, the multiple trigger parts 311 distributed around the rotation axis can rotate with the functional cover 2 and can contact the second sound-emitting element 32 during the rotation. The multiple trigger parts 311 can trigger the second sound-emitting element 32 to emit different sounds, so as to realize that the functional cover 2 triggers the sound-emitting structure 3 to play music during the opening or closing process relative to the functional port housing 1.

[0037] Furthermore, multiple trigger parts 311 can be distributed at intervals around the rotation axis of the functional cover 2. When the functional cover 2 rotates, multiple trigger parts 311 can contact the second sound-emitting element 32 to produce sound during the rotation process, so as to realize the sound of different notes, making the music playback continuous and pleasant.

[0038] In some embodiments, the functional port cover 2 is connected to a rotating shaft 21 that rotatably engages with the functional port housing 1, the first sound-emitting element 31 is configured as a sound tube, the sound tube is sleeved outside the rotating shaft 21 and rotates together with the rotating shaft 21, and the trigger part 311 is configured as a sound-emitting protrusion provided on the outer peripheral wall of the sound tube.

[0039] Specifically, such as Figure 4 As shown, the functional cover 2 is connected to a rotating shaft 21 for rotating engagement with the functional port housing 1. That is, the rotating shaft 21 enables the functional cover 2 and the functional port housing 1 to be rotatably connected. The first sound-producing element 31 is constructed as a sound tube with a connecting cavity inside. The sound tube can be sleeved on the outside of the rotating shaft 21 through the connecting cavity, and the sound tube can rotate with the rotating shaft 21. That is, the sound tube can be fixedly connected to the outside of the rotating shaft 21, so that the sound tube and the rotating shaft 21 can be connected as one unit, which facilitates the joint rotation of the rotating shaft 21 and the sound tube. The trigger part 311 can be constructed as a sound-producing protrusion located on the outer peripheral wall of the sound tube. That is, the sound-producing protrusion can protrude outward from the outer peripheral wall of the sound tube, and its protrusion height is sufficient to contact the second sound-producing element 32.

[0040] In practical use, the functional cover 2 rotates with the rotating shaft 21, and the sound tube rotates synchronously with the rotating shaft 21, which allows the sound-producing protrusion on the outer peripheral wall of the sound tube to rotate, allowing the sound-producing protrusion to approach the second sound-producing element 32, and the sound-producing protrusion to contact the second sound-producing element 32 to produce sound during the rotation, so that the sound-producing structure 3 can play music.

[0041] Among them, such as Figure 5 As shown, a mounting cavity is formed inside the functional port housing 1. The rotating shaft 21, the sound tube, and the second sound-emitting element 32 can all be located inside the mounting cavity of the functional port housing 1. This allows the sound-emitting structure 3 and the aforementioned rotating connection part to be hidden inside the functional port housing 1, thereby achieving the sealing and protection of the sound-emitting structure 3 and the aforementioned rotating connection part. It also keeps the external structure of the functional port cover assembly 100 simple and regular.

[0042] In some embodiments, multiple sound-emitting protrusions are spaced apart along the axial and / or circumferential directions on the outer peripheral wall of the sound tube. That is, multiple sound-emitting protrusions can be spaced apart in both the axial and circumferential directions on the outer peripheral wall of the sound tube, or multiple sound-emitting protrusions can be spaced apart in one direction, either the axial or circumferential direction, on the outer peripheral wall of the sound tube. Both of these arrangements can achieve the spaced arrangement of multiple sound-emitting protrusions on the outer peripheral wall of the sound tube, allowing multiple sound-emitting protrusions to form multiple trigger points for contact triggering with the second sound-emitting element 32. The arrangement is not limited and can be selected according to actual needs.

[0043] In this design, multiple sound-emitting protrusions contact the second sound-emitting element 32, enabling the second sound-emitting element 32 to emit sound. Correspondingly, different sound-emitting protrusions can produce different musical notes, so that the design of the multiple sound-emitting protrusions matches the rhythm of the music, allowing the first sound-emitting element 31 and the second sound-emitting element 32 to play the set music. In actual design, the multiple sound-emitting protrusions can be used to create various different types of music, such as "Castle in the Sky," instrumental music, or other pleasant music.

[0044] In some embodiments, the second sound-emitting member 32 is provided with a plurality of trigger engagement portions 321, the distribution direction of the plurality of trigger engagement portions 321 is the same as the extension direction of the rotation axis, and each sound-emitting protrusion is provided with a corresponding trigger engagement portion 321.

[0045] Specifically, the second sound-producing element 32 is provided with multiple trigger engagement parts 321, which are used to contact and engage with multiple sound-producing protrusions. The distribution direction of the multiple trigger engagement parts 321 is the same as the extension direction of the rotation axis, so that the multiple trigger engagement parts 321 can be distributed in a direction parallel to the axis of the sound cylinder. This allows the multiple trigger engagement parts 321 and the multiple sound-producing protrusions to produce sound at multiple positions in a direction parallel to the axis of the sound cylinder, thus forming different notes and rhythms. Each sound-producing protrusion is provided with a corresponding trigger engagement part 321, so that each sound-producing protrusion can contact and produce sound with its corresponding trigger engagement part 321.

[0046] Thus, with the above configuration, when the functional port cover 2 rotates with the rotating shaft 21, and the sound tube rotates synchronously with the rotating shaft 21, the sound-emitting protrusions on the outer peripheral wall of the sound tube can contact the multiple trigger mating parts 321 of the second sound-emitting element 32 while rotating, so that the second sound-emitting element 32 emits sound, realizing the function of the sound-emitting structure 3 playing music during the movement of the functional port 11. Furthermore, the triggering mechanism of the cover sound-emitting structure 3 described above makes the entire sound-emitting process natural and smooth, requiring no additional operation, simplifying the structure, and reducing development costs.

[0047] In some embodiments, the second sound-emitting element 32 is configured as a sound-emitting plate, and the trigger mating part 321 is configured as a trigger bar extending toward the sound tube. A plurality of trigger bars are distributed in parallel and spaced apart, and the ends of the trigger bars are adapted to press against the sound-emitting protrusion to produce sound.

[0048] Specifically, such as Figure 4As shown, the second sound-emitting element 32 is constructed as a sound-emitting plate, which enables the second sound-emitting element 32 to have the function of emitting sound. The trigger mating part 321 is constructed as a trigger sound bar extending toward the sound tube, which allows the trigger sound bar to be distributed close to the sound tube. The sound-emitting plate is a fixed part of the sound-emitting structure 3. The first sound-emitting element 31 is constructed as a sound tube, and the sound tube can rotate with the functional cover 2. The outer peripheral wall of the sound tube is provided with multiple sound-emitting protrusions. During the rotation, the multiple sound-emitting protrusions will contact the end of the trigger sound bar away from the sound-emitting plate, so that the trigger sound bar emits sound.

[0049] The sound-emitting plate is the main body plate of the second sound-emitting component 32, used to support and connect the trigger mating part 321. The main body plate can be installed in the inner cavity of the functional port housing 1, and the main body plate can extend in a direction parallel to the axis of the sound cylinder. Multiple trigger tone bars can be distributed parallel and spaced apart along the length direction of the main body plate, so that the ends of multiple trigger tone bars can contact multiple sound-emitting protrusions on the sound cylinder. Multiple sound-emitting protrusions can represent different notes. When multiple sound-emitting protrusions contact the corresponding trigger tone bars during rotation and pluck the trigger tone bars, multiple trigger tone bars can emit the corresponding note sounds to play a relatively complete musical melody.

[0050] In practical use, multiple sound-producing protrusions can rotate at a constant speed under the rotation of the sound tube. The multiple sound-producing protrusions are suitable for triggering the sound bar when passing by it, causing the sound bar to slowly rise and then suddenly fall. That is, the multiple sound-producing protrusions can pass over the end of the corresponding sound bar, so that the sound bar can vibrate at the set vibration frequency and emit the set sound, thus meeting the sound production requirements of the sound bar.

[0051] In this way, by using the sound-generating protrusion and trigger sound bar, music elements are innovatively integrated into the design of the refueling or charging port, enhancing the product's fun and interactivity. Moreover, the overall structure of the sound-generating protrusion and trigger sound bar is simple, the product is compact yet powerful, improving user satisfaction and enjoyment during the charging or refueling process, increasing the product's market competitiveness, and meeting the needs of more users.

[0052] The number of trigger bars can be set to two, three, four, five, six, seven, eight, nine, ten, or more.

[0053] Furthermore, in the actual design, the sound tube and multiple sound-producing protrusions can be made of metal. This allows the sound tube to contact the trigger bar through the multiple sound-producing protrusions during rotation, and the trigger bar can be actuated. The trigger bar can be constructed as a copper sheet, which produces sound through vibration to achieve the desired note effect.

[0054] In some embodiments, at least one trigger bar is provided with a plurality of sound-emitting protrusions, and the plurality of sound-emitting protrusions corresponding to at least one trigger bar are distributed facing each other in the circumferential direction of the sound tube.

[0055] Specifically, at least one trigger tone bar is provided with multiple sound-producing protrusions, allowing the at least one trigger tone bar to contact and produce sound with the multiple sound-producing protrusions respectively. This enables the trigger tone bar to produce sound multiple times, resulting in smooth and complete music playback. Furthermore, the multiple sound-producing protrusions corresponding to at least one trigger tone bar are distributed facing each other in the circumferential direction of the sound tube, allowing the at least one trigger tone bar to contact the corresponding multiple sound-producing protrusions multiple times in the circumferential direction of the sound tube. This enables the trigger tone bar to produce sound multiple times during the circumferential rotation of the sound tube.

[0056] Thus, by setting at least one sound-producing protrusion corresponding to a trigger bar to be distributed in a circumferential direction in the sound tube, multiple sound-producing protrusions corresponding to at least one trigger bar can reliably contact and pluck with the corresponding trigger bar in sequence when the sound tube rotates, so that the sound production between each sound-producing protrusion and the corresponding trigger bar is reliable and stable.

[0057] One trigger tone bar can be configured with multiple sound-producing protrusions, allowing at least one trigger tone bar to produce sound multiple times. Alternatively, two, three, four, or five trigger tone bars can be configured with multiple sound-producing protrusions, allowing at least two trigger tone bars to produce sound multiple times.

[0058] Furthermore, the multiple sound-producing protrusions corresponding to the multiple trigger tone bars are all distributed facing each other on the circumference of the sound tube. This allows multiple trigger tone bars to be agitated by the multiple sound-producing protrusions when the sound tube rotates, enabling multiple trigger tone bars to sound simultaneously or individually. The distribution of the multiple sound-producing protrusions corresponding to each trigger tone bar on the circumference of the sound tube is different, so that the multiple sound-producing protrusions can contact the corresponding trigger tone bars sequentially and at intervals during rotation, achieving individual sound production for each trigger tone bar, or simultaneous sound production for at least two trigger tone bars. The specific sound production principle needs to conform to the rhythm of the music. In other words, the setting of multiple sound-producing protrusions allows for the design of different themed music packs, such as classical, pop, and jazz, to cater to the preferences of different users.

[0059] In some embodiments, the multiple trigger bars have different lengths, and the multiple trigger bars are distributed one-to-one with the multiple sound-producing protrusions on the sound tube. In this embodiment, there are fourteen trigger bars, which can be distributed parallel and spaced apart along the length of the main body plate. The multiple sound-producing protrusions can be configured to form fourteen groups of sound-producing protrusions along the axial direction of the sound tube, so that the ends of the fourteen trigger bars can contact the fourteen groups of sound-producing protrusions on the sound tube respectively. The fourteen groups of sound-producing protrusions can represent different notes on the musical score. The distribution and number of the fourteen groups of sound-producing protrusions can be set according to the rhythm of the musical score. In this way, when the multiple sound-producing protrusions contact the corresponding trigger bars during rotation and pluck the trigger bars, the multiple trigger bars can emit the set note sound to play a relatively complete musical rhythm.

[0060] The trigger bars can be set to have different lengths, while their thickness can be set to be the same. This allows the sound-producing protrusions to pluck the trigger bars with different forces, resulting in multiple trigger bars having different vibration frequencies and sound effects. Furthermore, the multiple trigger bars can be set to have the same length, while their thickness can be set to be different, meaning that the multiple trigger bars have different thicknesses and can have different vibration frequencies to correspond to the set note sounds.

[0061] Furthermore, a speaker can be installed inside the functional port housing 1 and connected to the vehicle's infotainment system. In this way, when the functional port cover 2 moves relative to the functional port housing 1, the speaker can play music from inside the vehicle, realizing the function of automatically playing music when the functional port cover 2 is opened and closed during vehicle charging or refueling.

[0062] This utility model also proposes a vehicle.

[0063] The vehicle according to the present utility model includes the functional port cover assembly 100 of any of the above embodiments. The functional port cover assembly 100 can be applied in the vehicle. The functional port cover assembly 100 can be constructed as a refueling port cover assembly or a charging port cover assembly, etc., for the purpose of refueling or charging the vehicle. The functional port housing 1 can be connected to the side structure of the vehicle. The functional port cover assembly 100 includes: a functional port housing 1, a functional port cover 2, and a sound-emitting structure 3. By setting the functional port cover 2 to trigger the sound-emitting structure 3 to emit sound during its movement relative to the functional port housing 1, the functional port cover 2 can trigger the sound-emitting structure 3 to emit sound during the opening or closing process relative to the functional port housing 1. This allows the functional port cover assembly 100 to play music like a music box, enabling automatic music playback when the functional port cover 2 is opened and closed during vehicle charging or refueling. This enhances the user experience and increases the fun and interactivity of the charging or refueling process. Furthermore, the music playback when the functional port cover 2 is opened or closed can indicate that the functional port 11 is open, facilitating quick refueling or charging. It can also indicate that the functional port 11 is closed, ensuring the reliability and safety of the functional port 11 closure. In other words, the opening or closing of the functional port cover 2 can be identified by sound, improving the convenience of use. Its function is reliable and its performance is good.

[0064] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0065] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A functional cover assembly, characterized in that, include: Functional port housing (1), wherein the functional port housing (1) is provided with a functional port (11); Functional port cover (2), which is movably installed on the functional port housing (1) to open or close the functional port (11); The sound-emitting structure (3) is triggered by the functional port cover (2) during its movement relative to the functional port housing (1) to emit sound.

2. The functional cover assembly according to claim 1, characterized in that, The sound-generating structure (3) includes a first sound-generating element (31) and a second sound-generating element (32). The first sound-generating element (31) is mounted on the functional port cover (2), and the second sound-generating element (32) is mounted on the functional port housing (1). The first sound-generating element (31) and the second sound-generating element (32) are adapted to contact each other during the movement of the functional port cover (2) relative to the functional port housing (1) to generate sound.

3. The functional cover assembly according to claim 2, characterized in that, The functional cover (2) is rotatably mounted on the functional port housing (1). The first sound-emitting element (31) includes a plurality of trigger parts (311) that respectively contact the second sound-emitting element (32). The plurality of trigger parts (311) are distributed around the rotation axis of the functional cover (2).

4. The functional cover assembly according to claim 3, characterized in that, The functional port cover (2) is connected to a rotating shaft (21) that rotates with the functional port housing (1). The first sound-emitting element (31) is constructed as a sound tube. The sound tube is sleeved outside the rotating shaft (21) and rotates together with the rotating shaft (21). The trigger part (311) is constructed as a sound-emitting protrusion provided on the outer peripheral wall of the sound tube.

5. The functional cover assembly according to claim 4, characterized in that, The plurality of the sound-producing protrusions are spaced apart along the axial and / or circumferential direction on the outer peripheral wall of the sound tube.

6. The functional cover assembly according to claim 4, characterized in that, The second sound-emitting component (32) is provided with a plurality of trigger engagement parts (321), the distribution direction of the plurality of trigger engagement parts (321) is the same as the extension direction of the rotation axis, and each sound-emitting protrusion is provided with a corresponding trigger engagement part (321).

7. The functional cover assembly according to claim 6, characterized in that, The second sound-producing element (32) is constructed as a sound-producing plate, and the trigger mating part (321) is constructed as a trigger bar extending toward the sound tube. A plurality of trigger bars are distributed in parallel and spaced apart, and the ends of the trigger bars are adapted to press against the sound-producing protrusion to produce sound.

8. The functional cover assembly according to claim 7, characterized in that, At least one of the trigger sound bars is provided with a plurality of sound-emitting protrusions, and the plurality of sound-emitting protrusions corresponding to at least one of the trigger sound bars are distributed facing each other in the circumferential direction of the sound tube.

9. The functional cover assembly according to claim 7, characterized in that, The lengths of the multiple trigger bars are different.

10. A vehicle, characterized in that, The functional cover assembly included in any one of claims 1-9.

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