Sunshade curtain sound absorption structure and vehicle

Abstract

The utility model discloses a sunshade curtain sound absorption structure and a vehicle, the sunshade curtain is installed on a vehicle roof, the sound absorption structure comprises a sound absorption piece, the sound absorption piece is installed between the sunshade curtain and a vehicle roof frame, a sound absorption cavity is formed in the sound absorption piece, and a first sound absorption hole communicated with the sound absorption cavity is formed in the side, close to the sunshade curtain, of the sound absorption piece. According to the sound absorption structure of the sunshade curtain, the sound absorption structure of the sunshade curtain can absorb noise in the opening and closing operation process of the sunshade curtain, the noise transmitted to passengers is reduced, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicles, in particular to a sunshade sound absorption structure and a vehicle. Background Art

[0002] In the prior art, the large operating noise generated by the sunshade during the opening and closing process affects the user's operating experience to a certain extent. Therefore, how to effectively reduce and control the operating noise of the sunshade in the car is a technical difficulty that needs to be solved at present, and it is also an important research direction to improve the quality of car operating sound and thus improve user experience. Utility Model Content

[0003] The utility model aims to solve the problem in the prior art that the sunshade generates a large operating noise during the opening and closing operation, thereby affecting the user experience. To this end, the purpose of the utility model is to propose a sunshade sound absorption structure to solve the problem in the prior art.

[0004] To achieve the above-mentioned purpose, an embodiment of the utility model proposes a sunshade curtain sound absorption structure on one hand, wherein the sunshade curtain is installed on the roof of a vehicle, and the sound absorption structure includes a sound absorbing component, which is installed between the sunshade curtain and the roof frame. A sound absorption cavity is formed on the sound absorbing component, and a first sound absorption hole connected to the sound absorption cavity is formed on the side of the sound absorbing component close to the sunshade curtain.

[0005] According to a sunshade sound absorption structure of an embodiment of the utility model, the sunshade sound absorption structure is provided with a sound absorbing member installed between the sunshade and the roof frame, a sound absorbing cavity is formed on the sound absorbing member, and a first sound absorbing hole connected with the sound absorbing cavity is formed on the side of the sound absorbing member close to the sunshade. After the noise generated by the sunshade during operation is transmitted to the sound absorbing member, the sound absorbing cavity formed with the sound absorbing hole absorbs the operation noise, thereby reducing the noise transmitted to the passengers and improving the vehicle user experience.

[0006] According to some embodiments of the present invention, the sound absorbing member includes a first sound absorbing member extending in the width direction of the vehicle, and in the front-rear direction of the vehicle, the first sound absorbing member is located between the sunshade and the roof frame.

[0007] According to some embodiments of the present invention, the first sound absorbing member further includes a partition plate extending along the width direction of the vehicle, the partition plate divides the sound absorbing cavity into a first sound absorbing cavity and a second sound absorbing cavity, and a second sound absorbing hole communicating with the second sound absorbing cavity is formed on the partition plate.

[0008] According to some embodiments of the present invention, the first sound absorbing member includes a first side wall and a second side wall, the sound absorbing cavity is formed between the first side wall and the second side wall, and the distance from the first side wall to the isolation plate is smaller than the distance from the isolation plate to the second side wall.

[0009] According to some embodiments of the present invention, the sound absorbing member further includes a second sound absorbing member extending in the width direction of the vehicle, and in the height direction of the vehicle, the second sound absorbing member is located between the sunshade and the roof frame.

[0010] According to some embodiments of the present invention, a side of the second sound absorbing member close to the front direction of the vehicle is connected to a lower side of the first sound absorbing member, and the first sound absorbing member and the second sound absorbing member are distributed in an L shape.

[0011] According to some embodiments of the present invention, the second sound absorbing member is formed with a third sound absorbing cavity, and a third sound absorbing hole communicating with the third sound absorbing cavity is formed on a side of the second sound absorbing member close to the sunshade curtain.

[0012] According to some embodiments of the present invention, a mounting groove is formed at the bottom of the second sound absorbing member, and the mounting groove is used to install the sound absorbing member to the roof frame.

[0013] According to some embodiments of the present utility model, the sound absorbing member further includes a flow guiding structure, which is disposed on a side of the second sound absorbing member close to the sunshade curtain, and is used to guide airflow noise to be transmitted to the sound absorbing cavity.

[0014] In order to achieve the above-mentioned object, another embodiment of the present invention provides a vehicle, including the above-mentioned sunshade sound absorption structure.

[0015] The above-mentioned utility model scheme provides a sound-absorbing member with a sound-absorbing cavity, and arranges sound-absorbing holes on the side of the sound-absorbing cavity close to the sunshade, so that the sound-absorbing member can fully absorb the operating noise of the sunshade, reduce the noise transmitted to passengers during the operation of the sunshade, and improve the vehicle user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation of a sunshade sound absorption structure according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of a sunshade sound absorption structure according to an embodiment of the utility model from a first perspective;

[0018] Figure 3 This is a schematic diagram of a sunshade sound absorption structure according to an embodiment of the utility model from a second viewing angle;

[0019] Figure 4 It is a top view of a sunshade sound absorbing structure according to an embodiment of the utility model.

[0020] Reference numerals:

[0021] 1-sound absorbing member, 11-first sound absorbing member, 111-sound absorbing cavity, 1111-first sound absorbing cavity, 1112-second sound absorbing cavity, 1113-first sound absorbing hole, 112-isolation plate, 1121-second sound absorbing hole, 113-first side wall, 114-second side wall, 12-second sound absorbing member, 121-third sound absorbing cavity, 122-upper side wall, 1221-third sound absorbing hole, 123-lower side wall, 124-installation groove, 1241-installation bottom plate, 125-flow guide structure;

[0022] 2-sunshade, 3-roof frame, 4-sound-absorbing material fixing part, 5-sunshade motor, 6-avoidance hole. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] A sunshade sound absorbing structure provided by an embodiment of the utility model is described below with reference to the accompanying drawings.

[0025] As shown in Figure 1, according to some embodiments of the utility model, the sunshade 2 is installed on the roof, and the sound absorption structure includes: a sound absorbing member 1, the sound absorbing member 1 is installed between the sunshade 2 and the roof frame 3, a sound absorbing cavity 111 is formed on the sound absorbing member 1, and a first sound absorption hole 1113 connected to the sound absorption cavity 111 is formed on the side of the sound absorbing member 1 close to the sunshade 2.

[0026] Specifically, the sound absorbing member 1 is arranged on one side of the sunshade 2 along the front direction of the vehicle, and a sound absorbing cavity 111 is formed on the sound absorbing member 1. The sound absorbing cavity 111 is arranged between the sunshade 2 and the roof frame 3, and the first sound absorbing hole 1113 is arranged on the side close to the sunshade 2. The diameter of the sound absorbing hole is set to be less than 1 mm, forming a micro-perforated structure. The sound absorbing cavity 111 and the first sound absorbing hole 1113 form a resonant sound absorbing structure. The sunshade 2 generates operating noise during the opening and closing operation. The noise propagates from the sunshade 2 to the direction of the sound absorbing member 1, enters the sound absorbing cavity 111 through the first sound absorbing hole 1113, and is absorbed in the sound absorbing cavity 111. After being absorbed by the sound absorbing member 1, the operating noise of the sunshade 2 entering the ears of the front passengers will be greatly reduced, which greatly improves the user experience.

[0027] In some other embodiments, a sunshade motor 5 is also installed on the roof frame 3. The sunshade motor 5 is arranged on the side of the sound absorbing member 1 close to the front direction of the vehicle. The sunshade motor 5 also generates operating noise during operation. By setting the sound absorbing member 1 between the sunshade 2 and the sunshade motor 5, the sound absorbing member 1 can be used to absorb the noise generated by the sunshade 2 during operation, and can also absorb part of the operating noise of the sunshade motor 5 to a certain extent.

[0028] In some other embodiments, the sound absorbing member 1 can be arranged on the side of the sunshade 2 close to the rear of the vehicle, and the first sound absorbing hole 1113 is arranged on the side of the sound absorbing member 1 close to the sunshade 2. This arrangement enables the sound absorbing member 1 to absorb the operating noise transmitted from the sunshade 2 to the rear passengers, thereby improving the riding experience of the rear passengers. In addition, it can also be arranged on the left and right sides of the sunshade 2 along the width direction of the vehicle according to actual conditions, further enhancing the absorption effect of the sound absorbing member 1 on the operating noise of the sunshade 2.

[0029] According to some embodiments of the present invention, Figure 2 As shown, the sound absorbing member 1 includes a first sound absorbing member 11 extending in the vehicle width direction. In the front-rear direction of the vehicle, the first sound absorbing member 11 is located between the sunshade 2 and the roof frame 3.

[0030] Specifically, in one embodiment, the first sound absorbing member 11 is arranged along the width direction of the vehicle, and the width of the first sound absorbing member 11 is set to be equal to the width of the sunshade 2. In this arrangement, the first sound absorbing member 11 can absorb the noise at each width position propagating toward the front of the vehicle during the operation of the sunshade 2.

[0031] In some other embodiments, the width of the first sound absorbing member 11 may also be set to be greater than the width of the sunshade curtain 2 , as long as the operating noise of the sunshade curtain 2 can be fully absorbed.

[0032] According to some embodiments of the present invention, Figure 2 As shown, the first sound absorbing member 11 further includes a partition plate 112 extending in the vehicle width direction, the partition plate 112 divides the sound absorbing cavity 111 into a first sound absorbing cavity 1111 and a second sound absorbing cavity 1112 , and a second sound absorbing hole 1121 communicating with the second sound absorbing cavity 1112 is formed on the partition plate 112 .

[0033] Specifically, in one embodiment, the first sound absorbing member 11 separates the sound absorbing chamber 111 into a first sound absorbing chamber 1111 and a second sound absorbing chamber 1112 through a separation plate 112, and the first sound absorbing chamber 1111 is closer to the sunshade 2 than the second sound absorbing chamber 1112. The operating noise of the sunshade 2 includes a variety of different frequencies, and the frequency of the operating noise is divided into high-frequency noise and low-frequency noise. The first sound absorbing chamber 1111 is configured to absorb high-frequency noise, and the second sound absorbing chamber 1112 is configured to absorb low-frequency noise. In one implementation, the hole diameter of the second sound absorbing hole 1121 is configured to be less than 1 mm, and the diameter of the second sound absorbing hole 1121 is configured to be equal to the diameter of the first sound absorbing hole 1113.

[0034] In some other embodiments, the first sound absorption cavity 1111 and the second sound absorption cavity 1112 can be configured to absorb noises of different frequencies, and whether to absorb high-frequency noise or low-frequency noise is not specifically limited, and can be determined by adjusting the size data of the sound absorption cavity 111. The diameter of the first sound absorption hole 1113 and the diameter of the second sound absorption hole 1121 can also be set to be unequal, which is specifically determined according to the requirements of absorbing the noise frequency.

[0035] According to some embodiments of the present invention, Figure 2 As shown, the first sound absorbing member 11 includes a first side wall 113 and a second side wall 114 , a sound absorbing cavity 111 is formed between the first side wall 113 and the second side wall 114 , and a distance from the first side wall 113 to the isolation plate 112 is smaller than a distance from the isolation plate 112 to the second side wall 114 .

[0036] Specifically, in one embodiment, the first side wall 113, the second side wall 114 and the isolation plate 112 are configured to be plates parallel to each other, a first sound absorption hole 1113 is provided on the first side wall 113, and a second sound absorption hole 1121 is provided on the isolation plate 112, a first sound absorption cavity 1111 is formed between the first side wall 113 and the isolation plate 112, and a second sound absorption cavity 1112 is formed between the isolation plate 112 and the second side wall 114, the thickness of the first side wall 113, the second side wall 114 and the isolation plate 112 are all set to 1 mm, the distance from the first side wall 113 to the isolation plate 112 is set to 7 mm, the distance from the isolation plate 112 to the second side wall 114 is set to 10 mm, the porosity of the first sound absorption hole 1113 is set to 2%, and the porosity of the second sound absorption hole 1121 is set to 1.5%, at this time, the first sound absorption cavity 1111 can be used to absorb Hz noise, and the second sound absorption cavity 1112 is used to absorb Hz noise.

[0037] In some other embodiments, the operating noise of the sunshade 2 may have different frequencies due to the different materials and structures of the sunshade 2. According to the different noise frequencies, the porosity of the first sound absorption hole 1113 and the second sound absorption hole 1121 may be set to other values, and the distance from the isolation plate 112 to the first side wall 113 and the distance from the isolation plate 112 to the second side wall 114 may also be set to other values. The thicknesses of the first side wall 113, the second side wall 114 and the isolation plate 112 may be set to equal values ​​or to unequal values, as long as the operating noise of the sunshade 2 under a specific structure can be absorbed.

[0038] According to some embodiments of the present invention, Figure 2 As shown, the sound absorbing member 1 further includes a second sound absorbing member 12 extending in the width direction of the vehicle. In the height direction of the vehicle, the second sound absorbing member 12 is located between the sunshade 2 and the roof frame 3 .

[0039] Specifically, the second sound absorbing member 12 is arranged below the sunshade 2 in the height direction of the vehicle. By arranging the second sound absorbing member 12 , the operating noise transmitted from the sunshade 2 to the front passengers is further absorbed, thereby enhancing the sound absorbing effect of the sound absorbing member 1 .

[0040] According to some embodiments of the present invention, Figure 2 As shown, the side of the second sound absorbing member 12 close to the front direction of the vehicle is connected to the lower side of the first sound absorbing member 11, and the first sound absorbing member 11 and the second sound absorbing member 12 are distributed in an L shape.

[0041] Specifically, the first sound absorbing member 11 and the second sound absorbing member 12 are connected to form an L-shape. When the sunshade 2 is completely closed, the front end of the sunshade 2 is simultaneously located on the side of the first sound absorbing member 11 close to the rear of the vehicle and above the second sound absorbing member 12. By setting the sound absorbing member 1 in an L-shape, a semi-enclosed structure is formed, so that the sunshade 2 can be semi-enclosed by the sound absorbing member 1, and the sound absorbing member 1 can fully absorb the noise of the sunshade 2 during the opening and closing operation, thereby reducing the noise transmitted to the front passengers.

[0042] In some other embodiments, the sound absorbing member 1 can be arranged on the side of the sunshade 2 close to the rear direction of the vehicle. At this time, the L-shaped structure of the sound absorbing member 1 semi-encloses the rear end of the sunshade 2, that is, the rear end of the sunshade 2 is simultaneously located on the side of the sound absorbing member 1 close to the front direction of the vehicle and above the second sound absorbing member 12, so that the operating noise of the sunshade 2 can be fully absorbed by the sound absorbing member 1, thereby reducing the transmission of the operating noise of the sunshade 2 to the rear passengers.

[0043] According to some embodiments of the present invention, Figure 2 As shown, the second sound absorbing member 12 is formed with a third sound absorbing cavity 121, and a third sound absorbing hole 1221 which is connected with the third sound absorbing cavity 121 is formed on the side of the second sound absorbing member 12 close to the sunshade curtain 2. 。

[0044] Specifically, in one embodiment, the second sound absorbing member 12 includes an upper side wall 122 and a lower side wall 123, and a third sound absorbing hole 1221 is formed on the upper side wall 122, and the diameter of the third sound absorbing hole 1221 is equal to that of the first sound absorbing hole 1113, and the porosity of the third sound absorbing hole 1221 is equal to that of the first sound absorbing hole 1113. By providing the third sound absorbing cavity 121, the operating noise of the sunshade 2 is further absorbed, thereby enhancing the noise reduction capability of the sound absorbing member 1.

[0045] According to some embodiments of the present invention, Figure 2 As shown, a mounting groove 124 is formed at the bottom of the second sound absorbing member 12 , and the mounting groove 124 is used to mount the sound absorbing member 1 to the roof frame 3 .

[0046] Specifically, in one embodiment, the mounting groove 124 includes a mounting bottom plate 1241 which is parallel to the lower side wall 123 of the third sound absorbing cavity 121. The mounting groove 124 is arranged to face the direction of the roof frame 3. After the roof frame 3 is embedded in the mounting groove 124, the sound absorbing component can be snapped into the roof frame 3. The installation method is simple and easy to match with the roof frame 3. Figure 4 As shown, the mounting base plate is also provided with an escape hole 6, which is used to escape screws or other mounting parts on the roof frame. The position, shape and size of the escape hole 6 are not specifically limited, as long as the mounting groove 124 can be installed in coordination with the roof frame 3.

[0047] In some other embodiments, the installation structure may be adjusted according to different installation positions of the sound absorbing member, as long as the sound absorbing member can be stably installed on the roof frame 3 .

[0048] like Figure 2 As shown, according to some embodiments of the present invention, the sound absorbing member 1 further includes a flow guiding structure 125 , which is disposed on a side of the second sound absorbing member 12 close to the sunshade 2 , and is used to guide the airflow noise to be transmitted to the sound absorbing cavity 111 .

[0049] Specifically, in one embodiment, the guide structure 125 is arranged on the side of the installation groove 124 away from the roof frame 3, that is, the guide structure 125 is installed at the bottom of the sound absorbing member 1, and the guide structure 125 is arranged as an arc structure, and the arc structure is arranged to bulge toward the sunshade curtain 2. The airflow in the car is disturbed by the temperature change and impacts the roof. The incoming gas rises and encounters the guide structure 125. Due to the viscous resistance effect, it will adhere to the guide structure 125 and flow along the wall surface, slowing down its movement speed and reducing the turbulence of the airflow. At the same time, part of the gas moving along the surface of the guide structure 125 will enter the sound absorbing cavity 111 and be absorbed, further reducing the noise in the car and improving the acoustic environment in the car.

[0050] In some other embodiments, the guide structure 125 can be connected to different positions of the sound absorbing member according to the different installation positions of the sound absorbing member, as long as it can guide the airflow noise to be transmitted to the sound absorbing cavity 111 .

[0051] like Figure 2 As shown, in one embodiment, the second sound absorbing cavity 1112 is selectively filled with sound absorbing materials, including but not limited to sound absorbing cotton. A sound absorbing material fixing portion 4 is provided in the second sound absorbing cavity 1112, and the sound absorbing material fixing portion is provided as a fixing plate parallel to the first side wall 113. The sound absorbing material fixing portion 4 is provided in the second sound absorbing cavity 1112 and is respectively provided at both ends of the second sound absorbing cavity 1112 along the width direction of the vehicle body. The sound absorbing material fixing portion 4 is used to fix the sound absorbing material to prevent the sound absorbing material from falling off when the sound absorbing material is filled into the second sound absorbing cavity 1112 as the use time increases.

[0052] In some other embodiments, the sound absorbing material fixing portion 4 may be provided in other forms, or may be provided at other positions in the second sound absorbing cavity 1112, as long as it can play a role in fixing the sound absorbing material.

[0053] Another embodiment of the utility model provides a vehicle, including the above-mentioned sunshade 2 sound absorption structure. Since the sunshade 2 sound absorption structure is arranged between the sunshade 2 and the roof frame 3, the sunshade 2 sound absorption structure absorbs the noise generated during the opening and closing operation of the sunshade 2, reduces the noise transmission to the passengers, and improves the user's vehicle experience.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0055] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0059] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A sunshade sound absorption structure, characterized in that: The sunshade is installed on the roof of the vehicle, and the sound absorbing structure includes: A sound absorbing member (1), the sound absorbing member (1) being installed between the sunshade (2) and the roof frame (3), the sound absorbing member (1) being formed with a sound absorbing cavity (111), and a first sound absorbing hole (1113) communicating with the sound absorbing cavity (111) being formed on a side of the sound absorbing member (1) close to the sunshade (2).

2. The sunshade sound absorbing structure according to claim 1, characterized in that: The sound absorbing member (1) comprises a first sound absorbing member (11) extending in the width direction of the vehicle. In the front-rear direction of the vehicle, the first sound absorbing member (11) is located between the sunshade (2) and the roof frame (3).

3. The sunshade sound absorbing structure according to claim 2, characterized in that: The first sound absorbing member (11) further comprises a partition plate (112) extending in the vehicle width direction, the partition plate (112) partitioning the sound absorbing chamber (111) into a first sound absorbing chamber (1111) and a second sound absorbing chamber (1112), and a second sound absorbing hole (1121) communicating with the second sound absorbing chamber (1112) is formed on the partition plate (112).

4. The sunshade sound absorbing structure according to claim 3, characterized in that: The first sound absorbing member (11) comprises a first side wall (113) and a second side wall (114); the sound absorbing cavity (111) is formed between the first side wall (113) and the second side wall (114); and the distance from the first side wall (113) to the isolation plate (112) is smaller than the distance from the isolation plate (112) to the second side wall (114).

5. The sunshade sound absorbing structure according to claim 2, characterized in that: The sound absorbing member (1) further comprises a second sound absorbing member (12) extending in the width direction of the vehicle, and in the height direction of the vehicle, the second sound absorbing member (12) is located between the sunshade (2) and the roof frame (3).

6. The sunshade sound absorbing structure according to claim 5, characterized in that: The side of the second sound absorbing member (12) close to the front direction of the vehicle is connected to the lower side of the first sound absorbing member (11), and the first sound absorbing member (11) and the second sound absorbing member (12) are distributed in an L shape.

7. The sunshade sound absorbing structure according to claim 6, characterized in that: The second sound absorbing member (12) forms a third sound absorbing cavity (121), and a third sound absorbing hole (1221) which is in communication with the third sound absorbing cavity (121) is formed on a side of the second sound absorbing member (12) close to the sunshade curtain (2).

8. The sunshade sound absorbing structure according to any one of claims 5 to 7, characterized in that: A mounting groove (124) is formed at the bottom of the second sound absorbing member (12), and the mounting groove (124) is used to mount the sound absorbing member (1) to the roof frame (3).

9. The sunshade sound absorbing structure according to claim 8, characterized in that: The sound absorbing member (1) further comprises a flow guiding structure (125), wherein the flow guiding structure (125) is arranged on a side of the second sound absorbing member (12) close to the sunshade (2), and the flow guiding structure (125) is used to guide airflow noise to be transmitted to the sound absorbing cavity (111).

10. A vehicle, characterized in that: It comprises the sunshade sound absorbing structure as described in any one of claims 1 to 9.

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