Air intake grille and vehicle

Abstract

The application provides an air inlet grille and a vehicle. The air inlet grille comprises a frame assembly and a blade. The frame assembly comprises a mounting space. The blade extends in a first direction and is rotatably arranged in the mounting space. The frame assembly further comprises a blocking piece. In the first direction, the blocking piece is arranged at an end surface of at least one end of the blade. The blocking piece is used to abut against the end surface of the blade to limit movement of the blade towards the side close to the blocking piece through elastic deformation. The air inlet grille of the application can reduce abnormal sound caused by collision between the blade and the frame assembly.

Description

Technical Field

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

[0002] In related technologies, the blade tip and the hole position of the frame are matched. Due to the limitations of high and low temperature environment, parts manufacturing process and other factors, a certain gap needs to be set between the blade and the frame in the extension direction of the blade to absorb the errors caused by high and low temperature environment and parts manufacturing process.

[0003] However, the blades in the related technology can move around in the frame, which can easily cause collision noises. Utility Model Content

[0004] This application provides an air intake grille and vehicle capable of reducing collision noise.

[0005] The technical solution of this application embodiment is implemented as follows:

[0006] The first aspect of this application provides an air intake grille, including:

[0007] A framework component, the framework component including installation space;

[0008] A blade, the blade extending along a first direction and rotatably disposed in the mounting space;

[0009] The frame assembly further includes a blocking member, which is disposed at the end face of at least one end of the blade along the first direction; the blocking member is used to abut against the end face of the blade to restrict the movement of the blade toward the side closer to the blocking member by elastic deformation.

[0010] In one embodiment, the frame assembly includes mounting holes, and the mounting space has mounting holes formed on opposite sides along the first direction, the mounting holes communicating with the mounting space; the blades are correspondingly inserted into the mounting holes at opposite ends along the first direction.

[0011] In one embodiment, the blocking member includes a first blocking member, the end of the blade near the first blocking member is a first abutting end, the frame assembly further includes a mounting wall disposed at the first abutting end, the mounting wall includes a mounting hole for mounting the blade, the first blocking member is connected to the side of the mounting wall opposite to the mounting space and extends toward the end face of the first abutting end.

[0012] In one embodiment, the frame assembly includes a frame body and a pressure plate, the pressure plate being detachably disposed on the frame body, the pressure plate including a first wall, the frame body including a second wall, and portions of the first wall and the second wall being spaced apart to form mounting holes for mounting the blades, the blocking member being connected to one of the first wall and the second wall and extending toward the end face of the first abutment end.

[0013] In one embodiment, the first blocking member includes a connecting arm and a spring arm. The connecting arm is located on the top side of the first abutting end. One end of the connecting arm is connected to the mounting wall and extends in a direction away from the mounting space. One end of the spring arm is connected to the end of the connecting arm away from the mounting wall, and the other end of the spring arm extends in a downward direction and extends to the side of the end face of the first abutting end away from the mounting space.

[0014] In one embodiment, the connecting arm includes a first end and a second end, the first end being connected to the mounting wall, the spring arm includes a third end and a fourth end, the second end being connected to the third end, and the fourth end extending to the side of the end face of the first abutting end that faces away from the mounting space.

[0015] The cross-sectional dimension of the second end is larger than the cross-sectional dimension of the first end; and / or,

[0016] The cross-sectional dimension of the third end is larger than that of the fourth end.

[0017] In one embodiment, the spring arm is bent relative to the vertical direction toward the side opposite to the mounting space, from top to bottom.

[0018] In one embodiment, a portion of the first abutting end protrudes from one side of the mounting space to form a limiting protrusion. The external dimensions of the limiting protrusion are larger than the dimensions of the mounting hole. The limiting protrusion and the mounting wall are spaced apart along the first direction, and the spacing is a first gap. The spacing between the first blocking member and the first abutting end along the first direction is a second gap, and the second gap is smaller than the first gap.

[0019] In one embodiment, the distance between the blocking member and the end face of the blade along the first direction is greater than or equal to 0 mm and less than 0.5 mm.

[0020] In one embodiment, the blocking member includes a second blocking member, one end of the blade near the second blocking member is a second abutting end, and the frame assembly includes a bottom wall located outside the mounting space, a portion of the bottom wall extending upward to the end face of the second abutting end to form the second blocking member.

[0021] In one embodiment, the frame assembly includes a frame body and multiple pressure plates. The frame body includes a first frame, a second frame, and a connecting frame. The first frame and the second frame are spaced apart in a horizontal direction. The connecting frame is located between the first frame and the second frame to form the installation space with the first frame and the second frame respectively. The air intake grille includes multiple blades, and each of the installation spaces is provided with a blade. The end faces of the blades at opposite ends along the first direction are respectively provided with the blocking member.

[0022] A second aspect of this application provides a vehicle that includes any of the above-described air intake grilles.

[0023] The embodiments of this application have the following beneficial effects:

[0024] This application provides an air intake grille and a vehicle. The air intake grille includes a frame assembly and blades. The frame assembly includes a blocking member. Along a first direction, a blocking member is disposed at the end face of at least one end of the blade. The blocking member is used to abut against the end face of the blade to restrict the movement of the blade towards the side closer to the blocking member through elastic deformation. Thus, by providing a blocking member at the end face of the blade, the elastic deformation capability of the blocking member can absorb at least part of the errors caused by high and low temperature environments and part manufacturing processes. Therefore, the reserved gap between the blade and the frame assembly for absorbing the above-mentioned errors can be reduced. At the same time, the impact force during the blade's movement within the frame assembly can be buffered, thereby reducing the abnormal noise generated by the collision between the blade and the frame assembly. Attached Figure Description

[0025] Figure 1 This is a partial structural schematic diagram of an air intake grille provided in one embodiment of this application;

[0026] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0027] Figure 3 for Figure 1 A magnified view of a section at point B.

[0028] Explanation of reference numerals in the attached figures

[0029] 10. Frame assembly; 10a. Installation space; 10b. Mounting hole; 11. Blocking element; 110. First blocking element; 111. Connecting arm; 112. Spring arm; 113. Second blocking element; 12. Mounting wall; 13. Frame body; 131. Second wall; 132. First frame; 133. Second frame; 134. Connecting frame; 14. Pressure plate; 141. First wall; 15. Bottom wall; 20. Blade; 21. First abutment end; 211. Limiting protrusion; 22. Second abutment end. Detailed Implementation

[0030] In this application, the orientation or positional relationship of "first direction", "top", "bottom", and "vertical direction" is based on the appendix. Figure 1 The orientation or positional relationship shown is for illustrative purposes only and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings. The described embodiments should not be regarded as limitations on this application. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] In the description of the embodiments of this application, technical terms such as "first," "second," and "third" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0033] Unless otherwise defined, all technical and scientific terms used in the embodiments of this application have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the embodiments of this application is for the purpose of describing the embodiments of this application only and is not intended to limit this application.

[0034] One embodiment of this application provides an air intake grille; please refer to [link / reference]. Figures 1 to 3 The air intake grille includes a frame assembly 10 and blades 20.

[0035] The frame component 10 includes the mounting space 10a.

[0036] The blade 20 extends along a first direction and is rotatably disposed in the mounting space 10a.

[0037] The frame assembly 10 also includes a stop 11, which is provided at the end face of at least one end of the blade 20 along the first direction; the stop 11 is used to abut against the end face of the blade 20 to restrict the movement of the blade 20 toward the side closer to the stop 11 by elastic deformation.

[0038] Specifically, the type of air intake grille in this application can be set according to actual conditions, such as an active air intake grille. An active air intake grille is a system that controls the opening and closing of the grille blades 20 via an onboard computer. Its main function is to actively adjust the opening and closing of the active air intake grille based on information received from sensors to control the intake volume and wind resistance, thereby improving fuel economy and quickly reaching the engine's optimal operating temperature. When the vehicle is cold, the active air intake grille is closed, which helps the engine quickly reach its optimal operating temperature; when the active air intake grille is open, it can reduce air resistance to a certain extent while dissipating heat, thus improving fuel economy.

[0039] The frame assembly 10 is a component of the air intake grille and is used to mount the blades 20. The frame assembly 10 has front and rear through-vent channels.

[0040] The blade 20 is installed within the mounting space 10a of the frame assembly 10. For an active air intake grille, the blade 20 can be opened and closed under the power of the active air intake grille drive device.

[0041] The installation space 10a is used to install the blade 20. It should be noted that the installation method of the blade 20 in the installation space 10a can be set according to the actual situation.

[0042] For example, the frame assembly 10 includes mounting holes 10b, and mounting holes 10b are formed on opposite sides of the mounting space 10a along the first direction, with the mounting holes 10b communicating with the mounting space 10a; the blades 20 are respectively inserted into the mounting holes 10b at opposite ends along the first direction. That is, the frame assembly 10 has mounting holes 10b formed on opposite sides of the mounting space 10a along the first direction, thereby allowing the blades 20 to be rotatably mounted on the frame assembly 10 by inserting their ends into the mounting holes 10b.

[0043] The blocking member 11 is a structure on the frame assembly 10 used to block the blade 20 from moving along the first direction, and it has a certain elastic deformation capability.

[0044] It should be noted that in some embodiments, the blocking member 11 may be provided only at one end of the blade 20 along the first direction. Of course, depending on actual needs, in other embodiments, the blocking member 11 may be provided at both ends of the blade 20 along the first direction.

[0045] The blocking member 11 is disposed at the end face of the blade 20 so as to restrict the blade 20 from moving towards the side closer to the blocking member 11 in the first direction by abutting against the end face of the blade 20 when the blade 20 moves along the first direction.

[0046] Meanwhile, when the air intake grille is affected by high and low temperature environments and parts manufacturing processes, resulting in installation errors between the blade 20 and the frame assembly 10, the blocking member 11 has a certain elastic deformation capability. The blocking member 11 can absorb the above errors through elastic deformation, thereby reducing the reserved gap between the blade 20 and the frame assembly 10 for absorbing the above errors, which can reduce the collision noise caused by the blade 20 moving in the frame.

[0047] It should be noted that the blocking member 11 is disposed on one side of the end face of the blade 20, and the blocking member 11 is not used for mounting the blade; for example, the blocking member 11 is not used to form the mounting hole 10b. If a hole were made in the blocking member 11 to directly engage the end of the blade 20 with the blocking member 11, the blade 20 would become stuck to the blocking member 11 due to the reduced toughness of the blocking member 11 at low temperatures. However, in this application, the end of the blade 20 is not engaged with the blocking member 11; the two are mutually abutted and close together, thereby restricting the movement of the blade 20. Therefore, this application does not have the problem of the blade 20 becoming stuck to the blocking member 11.

[0048] At least a portion of the blocking member 11 is located on one side of the end face of the blade 20 along the first direction, wherein the arrangement between the blocking member 11 and the end face of the blade 20 can be determined according to the actual situation.

[0049] For example, the end face of the blocking member 11 and the blade 20 are always in contact, that is, there is no gap between them. The blade 20 absorbs the errors caused by high and low temperature environments and parts manufacturing processes only through the elastic deformation of the blocking member 11. As a result, the collision noise caused by the movement of the blade 20 can be greatly reduced.

[0050] For example, the blocking member 11 and the end face of the blade 20 are spaced apart along the first direction. That is, a gap is reserved between the two, and the blocking member 11 only abuts against the end face of the blade 20 when the blade 20 moves along the first direction, so as to restrict the movement of the blade 20. In this way, the elastic deformation pressure of the blocking member 11 can be reduced, and the problem of collision noise can also be reduced.

[0051] It should be noted that the distance between the end faces of the blocking member 11 and the blade 20 can be set according to the actual situation.

[0052] For example, the distance between the end faces of the blocking member 11 and the blade 20 along the first direction is greater than or equal to 0 mm and less than 0.5 mm. It should be noted that controlling the distance between the end faces of the blocking member 11 and the blade 20 within the above range can better absorb errors caused by high and low temperature environments and part manufacturing processes, while reducing the generation of collision noises.

[0053] For example, the distance between the end faces of the blocking member 11 and the blade 20 along the first direction is 0 mm, meaning that the two are in close contact with each other. This further reduces the generation of collision noises.

[0054] For example, the distance between the end faces of the blocking member 11 and the blade 20 along the first direction is 0.1mm, 0.25mm, 0.3mm, or 0.4mm. This allows for a narrow gap between the end faces of the blocking member 11 and the blade 20, which further facilitates the absorption of errors caused by high and low temperature environments and parts manufacturing processes.

[0055] The specific shape and material of the blocking component 11 can be set according to the actual situation.

[0056] For example, the blocking element 11 is a spring sheet, which provides good elastic deformation capability.

[0057] For example, the blocking component 11 is made of plastic.

[0058] It should be noted that when the blade 20 moves along the first direction, the frame assembly 10 contacts and abuts against the end face of the blade 20 through the blocking member 11. In other words, the structure of the frame assembly 10 used to restrict the movement of the blade 20 along the first direction is the blocking member 11, and not other areas. Therefore, it can be ensured that when the blade 20 moves along the first direction towards the side closer to the blocking member 11, the elastic deformation capability of the blocking member 11 buffers the blocking member 11, thereby reducing the impact noise of the blocking member 11.

[0059] In the air intake grille of this embodiment, a blocking member 11 is provided at the end face of at least one end of the blade 20 along the first direction. The blocking member 11 is used to abut against the end face of the blade 20 to restrict the movement of the blade 20 toward the side closer to the blocking member 11 through elastic deformation. Thus, by providing the blocking member 11 at the end face of the blade 20, the elastic deformation capability of the blocking member 11 can absorb at least part of the errors caused by high and low temperature environments and part manufacturing processes, thereby reducing the reserved gap between the blade 20 and the frame assembly 10 for absorbing the above-mentioned errors. At the same time, it can buffer the impact force during the movement of the blade 20 within the frame assembly 10, thereby reducing the abnormal noise generated by the collision between the blade 20 and the frame assembly 10.

[0060] The specific formation method of the blocking element 11 is not limited.

[0061] For example, please see Figure 1 and Figure 3 The blocking member 11 includes a second blocking member 113. The end of the blade 20 near the second blocking member 113 is a second abutting end 22. The frame assembly 10 includes a bottom wall 15 located outside the mounting space 10a. A portion of the bottom wall 15 extends upward to the end face of the second abutting end 22 to form the second blocking member 113. This facilitates the second blocking member 113 to abut and limit the second abutting end 22.

[0062] It should be noted that when both ends of the blade 20 are provided with blocking members 11, it is possible that only one end of the blade 20 is the second abutment end 22 and is correspondingly provided with a second blocking member 113, while the blocking member 11 at the other end of the blade 20 adopts a different structural form. That is, the blocking members 11 at different positions adopt different structural forms. Of course, it is also possible that both ends of the blade 20 are the second abutment ends 22, and both are correspondingly provided with a second blocking member 113. That is, the blocking members 11 at different positions adopt the same structural form.

[0063] For example, please refer to Figure 1 and Figure 2 The blocking member 11 includes a first blocking member 110. The end of the blade 20 near the first blocking member 110 is a first abutting end 21. The frame assembly 10 also includes a mounting wall 12 disposed at the first abutting end 21. The mounting wall 12 includes a mounting hole 10b for mounting the blade 20. The first blocking member 110 is connected to the side of the mounting wall 12 opposite to the mounting space 10a and extends toward the end face of the first abutting end 21. Thus, by disposing of the first blocking member 110 on the mounting wall 12, the installation stability of the first blocking member 110 can be improved.

[0064] It should be noted that when both ends of the blade 20 are provided with blocking members 11, it is possible that only one end of the blade 20 is the first abutment end 21 and is provided with a corresponding first blocking member 110, while the blocking member 11 at the other end of the blade 20 adopts other structural forms (such as the structure of a second blocking member 113), that is, the blocking members 11 at different positions adopt different structural forms. Of course, it is also possible that both ends of the blade 20 are the first abutment end 21 and are provided with a corresponding first blocking member 110, that is, the blocking members 11 at different positions adopt the same structural form.

[0065] The first blocking member 110 and the mounting wall 12 can be integrally formed or separately formed.

[0066] In one embodiment, please refer to Figure 1 and Figure 2The frame assembly 10 includes a frame body 13 and a pressure plate 14. The pressure plate 14 is detachably mounted on the frame body 13 and includes a first wall 141. The frame body 13 includes a second wall 131. Partial areas of the first wall 141 and the second wall 131 are spaced apart to form mounting holes 10b for mounting blades 20. A blocking member 11 is connected to one of the first wall 141 and the second wall 131 and extends toward the end face of the first abutment end 21. This improves the installation stability of the blocking member 11.

[0067] Specifically, the frame body 13 is the main part of the frame assembly 10, which is used for mounting the blades 20.

[0068] The pressure plate 14 is a structure used to press the blade 20 onto the blade 20 after the blade 20 is installed onto the frame body 13, so as to press the blade 20 tightly.

[0069] The pressure plate 14 is detachably connected to the frame body 13, which facilitates the installation of the blade 20.

[0070] The mounting hole 10b is formed by the first wall 141 of the pressure plate 14 and the second wall 131 of the frame body 13 at intervals. That is, the first wall 141 and the second wall 131 cooperate to fix the blade 20, thereby restricting the movement of the blade 20 in the top and bottom directions.

[0071] It is understood that the blocking element 11 can be disposed on the first wall 141 or on the second wall 131.

[0072] In fact, when the blocking member 11 includes the first blocking member 110, the first blocking member 110 can be configured as described above, then the first wall 141 of the pressure plate 14 and the second wall 131 of the frame body 13 are both part of the mounting wall 12.

[0073] It should be noted that the specific shape of the first blocking member 110 can be set according to the time situation.

[0074] For example, please refer to Figure 1 and Figure 2 The first blocking member 110 includes a connecting arm 111 and a spring arm 112. The connecting arm 111 is located on the top side of the first abutment end 21. One end of the connecting arm 111 is connected to the mounting wall 12 and extends in a direction away from the mounting space 10a. One end of the spring arm 112 is connected to the end of the connecting arm 111 away from the mounting wall 12, and the other end of the spring arm 112 extends in a downward direction to the side of the end face of the first abutment end 21 away from the mounting space 10a. Thus, the spring arm 112 can abut against the end face of the first abutment end 21 of the blade 20, thereby restricting the movement of the blade 20 towards the side closer to the spring arm 112.

[0075] Specifically, the connecting arm 111 is used to connect the mounting wall 12 and the spring arm 112, and its extension direction is not limited, such as extending in the horizontal direction or extending in the first direction.

[0076] The spring arm 112 can be mounted on the mounting wall 12 via the connecting arm 111. After the spring arm 112 abuts against the first contact end 21 of the blade 20, it can absorb part or all of the errors caused by high and low temperature environments and parts manufacturing processes through its own elastic deformation. Thus, it can effectively reduce collision noise.

[0077] It should be noted that the extension direction of the spring arm 112 can be set according to the actual situation.

[0078] For example, the spring arm 112 extends in a vertical direction.

[0079] For example, please refer to Figure 1 and Figure 2 From top to bottom, the spring arm 112 is bent relative to the vertical direction towards the side opposite to the installation space 10a. That is to say, from the top to the bottom of the spring arm 112, the spring arm 112 does not extend completely in the vertical direction, but is bent relative to the vertical direction. As a result, the elastic deformation capacity of the spring arm 112 can be improved, making the buffering and abutment effect of the spring arm 112 better.

[0080] In one embodiment, please refer to Figure 1 and Figure 2 The connecting arm 111 includes a first end and a second end. The first end is connected to the mounting wall 12. The spring arm 112 includes a third end and a fourth end. The second end is connected to the third end, and the fourth end extends to the side of the end face of the first abutment end 21 that faces away from the mounting space 10a. The cross-sectional dimension of the second end is larger than that of the first end. This strengthens the connection between the connecting arm 111 and the spring arm 112, resulting in higher structural strength and less susceptibility to damage for the first blocking member 110.

[0081] In one embodiment, please refer to Figure 1 and Figure 2 The connecting arm 111 includes a first end and a second end. The first end is connected to the mounting wall 12. The spring arm 112 includes a third end and a fourth end. The second end is connected to the third end, and the fourth end extends to the side of the end face of the first abutment end 21 that faces away from the mounting space 10a. The cross-sectional dimension of the third end is larger than that of the fourth end. This strengthens the connection between the spring arm 112 and the connecting arm 111, resulting in higher structural strength and less susceptibility to damage for the first blocking member 110.

[0082] It should be noted that, depending on the actual situation, the reinforcement may be applied only to the cross-sectional dimensions of the second end, only to the cross-sectional dimensions of the third end, or both the cross-sectional dimensions of the second and third ends may be reinforced.

[0083] In one embodiment, please refer to Figure 1 and Figure 2 A portion of the first abutment end 21 protrudes from one side within the mounting space 10a to form a limiting protrusion 211. The external dimensions of the limiting protrusion 211 are larger than the dimensions of the mounting hole 10b. The limiting protrusion 211 and the mounting wall 12 are spaced apart along a first direction, with the spacing being a first gap. The spacing between the first blocking member 110 and the first abutment end 21 along the first direction is a second gap, which is smaller than the first gap. This reduces the pre-reserved gap between the blade 20 and the frame assembly 10 while ensuring that the blade 20 does not detach from the mounting space 10a.

[0084] Specifically, the distance between the first blocking member 110 and the first abutting end 21 along the first direction can be 0, meaning they are in contact with each other, or it can be greater than 0, meaning they are separated. However, regardless of the arrangement, the distance between them is less than the distance between the limiting protrusion 211 and the mounting wall 12.

[0085] On the one hand, since the first blocking member 110 has elastic deformation capability, it can absorb some or all of the errors caused by high and low temperature environments and parts manufacturing processes, thus reducing the distance between the first blocking member 110 and the first abutment end 21 along the first direction, making it smaller than the distance between the limiting protrusion 211 and the mounting wall 12. As a result, the collision noise caused by the movement of the blade 20 can be reduced.

[0086] On the other hand, by setting the limiting protrusion 211, it is possible to ensure that the blade 20 will not be removed from the installation space 10a in the event that the first blocking member 110 fails.

[0087] In one embodiment, please refer to Figures 1 to 3 The frame assembly 10 includes a frame body 13 and multiple pressure plates 14. The frame body 13 includes a first frame 132, a second frame 133, and a connecting frame 134. The first frame 132 and the second frame 133 are spaced apart in the horizontal direction. The connecting frame 134 is located between the first frame 132 and the second frame 133, forming installation spaces 10a at intervals between them. The air intake grille includes multiple blades 20, and each installation space 10a contains a blade 20. Each blade 20 has a blocking member 11 at its opposite ends along a first direction. This design eliminates the need for excessively large gaps at both ends of each blade 20, further reducing collision noise from the blades 20 within the air intake grille.

[0088] It should be noted that the specific shape of the blocking member 11 provided at the end faces of the opposite ends of each blade 20 along the first direction can be the same or different, and can be set according to the actual situation.

[0089] For example, the blocking member 11 at the first frame 132 and the second frame 133 is the first blocking member 110, and the blocking member 11 at the connecting frame 134 is the second blocking member 113.

[0090] Another embodiment of this application provides a vehicle that includes the air intake grille described in any embodiment of this application.

[0091] In the description of this application, the references to terms such as "in one embodiment," "in some embodiments," "in a specific embodiment," or "exemplary," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions 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 suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.

[0092] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application are included within the scope of protection of this application.

Claims

1. An air intake grille, characterized in that, include: A framework component, the framework component including installation space; A blade, the blade extending along a first direction and rotatably disposed in the mounting space; The frame assembly further includes a blocking member, which is disposed at the end face of at least one end of the blade along the first direction; the blocking member is used to abut against the end face of the blade to restrict the movement of the blade toward the side closer to the blocking member by elastic deformation.

2. The air intake grille according to claim 1, characterized in that, The frame assembly includes mounting holes, and the mounting space has mounting holes formed on opposite sides along the first direction, the mounting holes communicating with the mounting space; the blades are correspondingly inserted into the mounting holes at opposite ends along the first direction.

3. The air intake grille according to claim 1 or 2, characterized in that, The blocking member includes a first blocking member, and the end of the blade near the first blocking member is a first abutting end. The frame assembly also includes a mounting wall disposed at the first abutting end. The mounting wall includes a mounting hole for mounting the blade. The first blocking member is connected to the side of the mounting wall opposite to the mounting space and extends toward the end face of the first abutting end.

4. The air intake grille according to claim 3, characterized in that, The frame assembly includes a frame body and a pressure plate. The pressure plate is detachably disposed on the frame body. The pressure plate includes a first wall. The frame body includes a second wall. Partial areas of the first wall and the second wall are spaced apart to form mounting holes for mounting the blades. The blocking member is connected to one of the first wall and the second wall and extends toward the end face of the first abutment end.

5. The air intake grille according to claim 3, characterized in that, The first blocking member includes a connecting arm and a spring arm. The connecting arm is located on the top side of the first abutting end. One end of the connecting arm is connected to the mounting wall and extends in a direction away from the mounting space. One end of the spring arm is connected to the end of the connecting arm away from the mounting wall, and the other end of the spring arm extends in a downward direction and extends to the side of the end face of the first abutting end away from the mounting space.

6. The air intake grille according to claim 5, characterized in that, The connecting arm includes a first end and a second end, the first end being connected to the mounting wall, the spring arm including a third end and a fourth end, the second end being connected to the third end, and the fourth end extending to the side of the end face of the first abutting end facing away from the mounting space. The cross-sectional dimension of the second end is larger than the cross-sectional dimension of the first end; and / or, The cross-sectional dimension of the third end is larger than that of the fourth end.

7. The air intake grille according to claim 5, characterized in that, From top to bottom, the spring arm is bent relative to the vertical direction toward the side away from the installation space.

8. The air intake grille according to claim 3, characterized in that, A portion of the first abutting end protrudes from one side of the installation space to form a limiting protrusion. The outer dimensions of the limiting protrusion are larger than the dimensions of the mounting hole. The limiting protrusion and the mounting wall are spaced apart along the first direction, and the spacing is a first gap. The spacing between the first blocking member and the first abutting end along the first direction is a second gap, and the second gap is smaller than the first gap.

9. The air intake grille according to claim 1 or 2, characterized in that, The distance between the blocking member and the end face of the blade along the first direction is greater than or equal to 0 mm and less than 0.5 mm.

10. The air intake grille according to claim 1 or 2, characterized in that, The blocking member includes a second blocking member, and the end of the blade near the second blocking member is a second abutting end. The frame assembly includes a bottom wall located outside the mounting space, and a portion of the bottom wall extends upward to the end face of the second abutting end to form the second blocking member.

11. The air intake grille according to claim 1 or 2, characterized in that, The frame assembly includes a frame body and multiple pressure plates. The frame body includes a first frame, a second frame, and a connecting frame. The first frame and the second frame are spaced apart in the horizontal direction. The connecting frame is located between the first frame and the second frame to form the installation space with the first frame and the second frame respectively. The air intake grille includes multiple blades. Each of the installation spaces is provided with a blade, and the end faces of the blades at opposite ends along the first direction are respectively provided with blocking members.

12. A vehicle, characterized in that, The vehicle includes the air intake grille as described in any one of claims 1-11.

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