Wind speed device, vehicle body structure and vehicle
By using flexible components to fill the gap between the vehicle body and the device body in the wind speed device, the noise and wind resistance problems caused by airflow entry are solved, resulting in a smoother vehicle body structure and reduced wind resistance.
Patent Information
- Application Number
- CN202520281610.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-20
AI Technical Summary
During vehicle operation, airflow can easily enter between the anemometer and the vehicle body, generating noise and increasing the vehicle's wind resistance.
Design a wind speed device, including a device body and a flexible component. The flexible component fills the gap between the device body and the vehicle body. It is connected by a positioning component and fixed with an adhesive layer to ensure that airflow does not enter the gap, thereby reducing noise and wind resistance.
It effectively reduces the noise generated by airflow entering the gap during vehicle operation, improves the streamline of the vehicle body structure, and reduces the overall wind resistance of the vehicle.
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Figure CN223702464U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of vehicles, and particularly relates to a wind speed device, a vehicle body structure and a vehicle. BACKGROUND
[0002] With the development of the automobile industry, in order to improve the driving experience of a driver and optimize driving performance, an anemometer is installed on a vehicle body, and a vehicle central control system can adjust a driving strategy according to the wind speed and direction monitored by the anemometer in real time.
[0003] In the related art, during vehicle driving, air flow is prone to enter between the anemometer and the vehicle body, which not only produces noise but also increases the wind resistance of the whole vehicle. CONTENT OF THE UTILITY MODEL
[0004] The application aims to provide a wind speed device, a vehicle body structure and a vehicle, which can solve the problem that in the related art, during vehicle driving, air flow is prone to enter between the anemometer and the vehicle body, which not only produces noise but also increases the wind resistance of the whole vehicle.
[0005] To solve the above technical problems, the application is implemented as follows:
[0006] In a first aspect, the embodiments of the application provide a wind speed device, comprising: a device body, which is adapted to be installed in a vehicle body main body;
[0007] a flexible member, which is connected with the device body and is used to fill the gap between the device body and the vehicle body main body.
[0008] Optionally, the device body is provided with a first positioning part, the flexible member is provided with a second positioning part, and the first positioning part is connected with the second positioning part.
[0009] Optionally, the device body is provided with a plurality of first positioning parts, the first positioning parts are arranged at intervals, the flexible member is provided with at least one second positioning part, and one second positioning part is connected with at least one first positioning part.
[0010] Optionally, the first positioning part comprises a first positioning column arranged on the device body, the second positioning part comprises a positioning hole arranged in the flexible member, and the first positioning column is connected with the positioning hole.
[0011] Optionally, the positioning column comprises a positioning column body and a protruding part connected with each other, one end of the positioning column body is connected with the device body, the protruding part is arranged at the other end of the positioning column body, and the protruding part is arranged around at least part of the circumferential direction of the positioning column body; the positioning hole comprises a first hole and a second hole connected with each other, the positioning column body is arranged in the first hole, the protruding part is arranged in the second hole, and the hole diameter of the second hole is greater than the hole diameter of the first hole.
[0012] Optionally, a sticking layer is further arranged between the device body and the flexible part, and is used for sticking and fixing the flexible part and the device body.
[0013] Optionally, the wind speed device further comprises a second positioning column, the second positioning column is connected with the device body, and the second positioning column is adapted to be connected with the vehicle body.
[0014] Optionally, the device body has opposite leeward surfaces and windward surfaces, the flexible part is arranged on the leeward surface, and the flexible part is used for filling the gap between the leeward surface of the device body and the vehicle body.
[0015] In the second aspect, the embodiments of the present application provide a vehicle body, comprising: a vehicle body and a wind speed device as any one of the above, the device body is arranged in the vehicle body, a gap is arranged between the device body and the vehicle body, and the flexible part is arranged in the gap.
[0016] Optionally, the vehicle body is provided with a mounting groove, the device body is arranged in the mounting groove, and the gap is arranged between the device body and the groove wall of the mounting groove.
[0017] Optionally, in the direction perpendicular to the groove wall, the width of the flexible part is W mm, the width of the gap is S mm, and W≥S is met.
[0018] In the third aspect, the embodiments of the present application provide a vehicle, comprising: the wind speed device as any one of the above, or the vehicle body structure as any one of the above.
[0019] In the embodiments of the present application, the wind speed device comprises a device body and a flexible part, the device body is adapted to be arranged in a vehicle body, the flexible part is connected with the device body, and the flexible part is used for filling the gap between the device body and the vehicle body. Thus, during the driving of the vehicle, the airflow cannot flow into the gap to generate noise, and meanwhile, after the flexible part fills the gap, the structure transition of the vehicle body structure at the position is more smooth, and the wind resistance of the whole vehicle is reduced.
[0020] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following and the attendant drawings or can be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS
[0021] The foregoing and / or additional aspects and advantages of the application are achieved by providing what is described below and / or claimed by the application as set forth and claimed.
[0022] Figure 1 is an assembly view of a wind speed device according to an embodiment of the application;
[0023] Figure 2 is an exploded view of a partial vehicle body structure according to an embodiment of the application;
[0024] Figure 3 is an assembly view of a flexible member from one perspective according to an embodiment of the application;
[0025] Figure 4 is an assembly view of a flexible member from another perspective according to an embodiment of the application;
[0026] Figure 5 is a sectional view along line A-A in Figure 4 of FIG. 6 according to an embodiment of the application;
[0027] Figure 6 is an enlarged view of portion B encircled in Figure 5 of FIG. 6 according to an embodiment of the application;
[0028] Figure 7 is a schematic view of a wind speed device according to an embodiment of the application;
[0029] Figure 8 is an enlarged view of portion C encircled in Figure 7 of FIG. 7 according to an embodiment of the application;
[0030] Figure 9 is an assembly view of a paste layer according to an embodiment of the application;
[0031] Figure 10 is an enlarged view of portion D encircled in Figure 9 of FIG. 8 according to an embodiment of the application;
[0032] Figure 11 is an exploded view of the paste layer and the flexible member in Figure 9 of FIG. 9 according to an embodiment of the application.
[0033] REFERENCE NUMERALS:
[0034] 1: device body; 11: first positioning portion; 11a: first positioning column; 111: positioning column body; 112: protruding portion; 12: second positioning column; 2: vehicle body; 21: mounting groove; 211: groove wall; 3: flexible member; 31: second positioning portion; 31a: positioning hole; 311: first hole; 312: second hole; 32: adhesive layer; 4: gap; P: leeward surface; Q: windward surface; S: width of gap; W: width of flexible member. DETAILED DESCRIPTION
[0035] Embodiments of the present application will be described in detail below with reference to examples thereof as illustrated in the accompanying drawings, in which like or similar elements or components throughout are denoted by like reference numerals, and therefore the description will be simplified in some cases. The embodiments described below are examples only, and are merely intended to explain the present application, and should not be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work under the premise that the present application falls within the scope of protection.
[0036] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.
[0037] In the description of the present application, 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", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0038] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0039] The wind speed device, the vehicle body structure and the vehicle provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings, specific embodiments and application scenarios thereof.
[0040] As shown in Figure 1 and Figure 2 , in the embodiments of the present application, a wind speed device is provided, which comprises a device body 1 adapted to be installed in a vehicle body main body 2 and a flexible member 3 connected with the device body 1, the flexible member 3 being used to fill a gap 4 between the device body 1 and the vehicle body main body 2.
[0041] In the embodiments of the present application, the flexible member 3 connected with the device body 1 is filled in the gap 4 between the device body 1 and the vehicle body main body 2, so that during the driving of the vehicle, the airflow cannot flow into the gap 4 to generate noise, and at the same time, after filling the gap 4, the flexible member 3 makes the structure transition of the vehicle body structure at this position more smooth, thereby reducing the wind resistance of the whole vehicle.
[0042] It should be explained that, in the actual assembly process, when the device body 1 of the wind speed device is installed in the vehicle body main body 2, due to the machining precision, assembly error, material characteristics, temperature change and the like, there will be a certain gap 4 between the device body 1 and the vehicle body main body 2. For example, the outer periphery of the device body 1 and the vehicle body main body 2 are both hard materials, and a certain gap 4 needs to be reserved for assembly to avoid interference and assembly failure. However, due to the existence of the gap 4, during the driving of the vehicle, the airflow will enter the gap 4 to generate noise, and at the same time, the existence of the gap 4 will destroy the streamline of the vehicle body main body 2, and the airflow entering the gap 4 will generate wind resistance. Therefore, after the flexible member 3 is filled in the gap 4, the structure transition at the original position of the gap 4 is more smooth, thereby reducing the possibility of the above-mentioned situation.
[0043] It can be understood that the wind speed device is usually installed at positions such as the front bumper, the engine hood, the top of the window, the roof and the like of the vehicle, so that the device body 1 of the wind speed device is at least partially windward to measure the airflow in front of the vehicle and obtain accurate wind speed data, and the gap 4 exists between the leeward surface of the device body 1 and the vehicle body main body 2, and the flexible member 3 is arranged in the gap 4.
[0044] In specific applications, the wind speed device can be at least one of a mechanical anemometer, an electronic anemometer, an ultrasonic anemometer, a thermal anemometer or a laser radar anemometer, and the like, which can be selected by those skilled in the art according to actual needs, and the present application does not limit this. The device body 1 specifically refers to the main structure of the wind speed device, which is used to measure the wind speed.
[0045] Specifically, the material of the flexible piece 3 can be at least one of rubber, silicone, foam, soft plastic, polymer sealant, etc., and a person skilled in the art can select according to actual needs, which is not limited in the present application.
[0046] Exemplarily, the flexible piece 3 is a silicone sheet, the shape of the silicone sheet is matched with the shape of the gap 4, and after being installed into the gap 4, the silicone sheet can fully fill the space in the gap 4, so that the device body 1, the vehicle body 2 and the silicone sheet are tightly attached, reducing the possibility of airflow entering, thereby reducing the generation of noise and wind resistance.
[0047] Understandably, the flexible piece 3 has a certain elasticity, so as to be able to fully fill the gap 4, and the flexible piece 3 also needs to have a certain hardness, so as to be able to ensure the filling effect in use. Specifically, the hardness range of the flexible piece 3 can be set to 30 shore A~60 shore A, specifically, the hardness of the flexible piece 3 can be set to 30 shore A, 40 shore A, 50 shore A, 60 shore A, etc. Any numerical value or numerical value between any two numerical values. Thus, while ensuring the filling effect, the assembly can be smoothly carried out, preferably, the hardness of the flexible piece 3 is 40 shore A.
[0048] As shown in Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , in some embodiments of the present application, the device body 1 is provided with a first positioning part 11, and the flexible piece 3 is provided with a second positioning part 31, and the first positioning part 11 is connected with the second positioning part 31.
[0049] In the embodiments of the present application, through the connection between the first positioning part 11 on the device body 1 and the second positioning part 31 on the flexible piece 3, the flexible piece 3 can be installed to the preset position of the device body 1 during installation, so as to fully fill the gap 4.
[0050] In specific applications, the first positioning part 11 and the second positioning part 31 are structures connected with each other, which can be that the first positioning part 11 is a positioning column, and the second positioning part 31 is a positioning hole, the positioning column is inserted into the positioning hole to form a positioning connection; or the first positioning part 11 can be a positioning hole, and the second positioning part 31 can be a positioning column; or the first positioning part 11 and the second positioning part 31 can both be positioning holes, and a positioning pin is used for positioning connection, of course, other structures capable of achieving positioning connection can also be used, for example, any positioning connection form such as a clamping groove and a buckle connection, a person skilled in the art can set according to actual needs, which is not limited in the present application.
[0051] It needs to be explained that the first positioning part 11 is arranged on the side of the device body 1 facing the flexible piece 3, and the second positioning part 31 is arranged on the side of the flexible piece 3 facing the device body 1, so that the first positioning part 11 can be positioned and connected with the second positioning part 31 to ensure that the flexible piece 3 sufficiently fills the gap 4.
[0052] As shown in Figure 7 and Figure 9 , in some embodiments of the present application, a plurality of first positioning parts 11 are arranged on the device body 1, and at least one second positioning part 31 is arranged on the flexible piece 3, and one of the second positioning parts 31 is connected with at least one of the first positioning parts 11.
[0053] In the embodiments of the present application, a plurality of first positioning parts 11 are arranged, and the plurality of first positioning parts 11 are arranged on the device body 1, and at least one second positioning part 31 is arranged on the flexible piece 3, and one of the second positioning parts 31 is connected with at least one of the first positioning parts 11, to achieve single-point or multi-point connection between the device body 1 and the flexible piece 3, and improve the stability of the connection and the accuracy of the positioning.
[0054] It needs to be explained that the first positioning part 11 is arranged with a plurality of, and the second positioning part 31 can be arranged with one or more, and in specific connection, a plurality of first positioning parts 11 can be connected with one second positioning part 31, for example: the first positioning part 11 is a buckle, the second positioning part 31 is a card slot, and a plurality of buckles are connected with the same card slot; It can also be that one first positioning part 11 is connected with one second positioning part 31, for example: the first positioning part 11 is a positioning column, the second positioning part 31 is a positioning hole, and one positioning column is connected with one positioning hole, so as to realize the positioning between the flexible piece 3 and the device body 1, and ensure the reliability of subsequent installation. Those skilled in the art can set it according to actual needs, and the present application does not limit it.
[0055] It can be understood that a plurality of first positioning parts 11 are arranged on the device body 1, which can be arranged in multiple rows along the height direction of the device body 1, and a plurality of first positioning parts 11 in each row are arranged along the circumferential direction of the device body 1; It can also be arranged along the arc; Of course, the arrangement mode that can meet the multi-point positioning connection between the device body 1 and the flexible piece 3 can be used, and those skilled in the art can set it according to actual needs, and the present application does not limit it.
[0056] In specific application, the flexible piece 3 is attached to the device body 1, and the shape thereof is attached to the outer peripheral shape of the device body 1, for example, as shown in Figure 7 , Figure 9 and Figure 11 , the outer peripheral surface of the device body 1 is arc-shaped, and correspondingly, the shape of the flexible piece 3 is arc-shaped.
[0057] It can be understood that the number of the first positioning parts 11 can be set to 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, etc. The number of the second positioning parts 31 corresponds to the number of the first positioning parts 11, or is set according to requirements.
[0058] In some embodiments of the present application, the first positioning part 11 is provided with 8, and the second positioning part 31 is provided at the corresponding position of each first positioning part 11 on the flexible part 3, so as to realize the multi-point connection between the device body 1 and the flexible part 3, and ensure the positioning accuracy between the device body 1 and the flexible part 3, so that the flexible part 3 can fully fill the gap 4 and ensure the filling effect.
[0059] As shown in Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 9 , in some embodiments of the present application, the first positioning part 11 includes a first positioning column 11a provided on the device body 1, and the second positioning part 31 includes a positioning hole 31a provided in the flexible part 3, and the first positioning column 11a is connected with the positioning hole 31a.
[0060] In the embodiments of the present application, the device body 1 and the flexible part 3 are connected through the first positioning column 11a and the positioning hole 31a to realize the positioning between the device body 1 and the flexible part 3 and improve the installation accuracy; at the same time, the first positioning part 11 is set as the first positioning column 11a on the device body 1, which can improve the sealing property of the device body 1, reduce the possibility of rainwater entering the device body 1, and thus improve the safety and service life of the wind speed device.
[0061] It should be explained that the device body 1 of the wind speed device is generally provided outside the vehicle body 2 for measuring wind speed, and the first positioning part 11 is set as the first positioning column 11a, which can avoid the hole on the outer periphery of the device body 1, so as to improve the sealing property of the device body 1 while meeting the positioning connection between the device body 1 and the flexible part 3.
[0062] In specific applications, the first positioning column 11a can be a cylindrical column, a prism column, a square column, a hexagonal column, an octagonal column, or any other shape of positioning column, and of course can also be a special-shaped column, such as a T-shaped positioning column, a 7-shaped positioning column, a cross-shaped positioning column, etc. Any style that can realize the positioning connection with the positioning hole 31a can be used, and the person skilled in the art can set it according to actual requirements, which is not limited in the present application.
[0063] The positioning hole 31a is shaped to match the first positioning column 11a, so that the first positioning column 11a can be inserted into the positioning hole 31a to realize the connection between the device body 1 and the flexible piece 3, thereby ensuring the positioning accuracy between the device body 1 and the flexible piece 3.
[0064] It can be understood that the first positioning column 11a is provided with a plurality of first positioning columns 11a, each of which is inserted into a positioning hole 31a, as shown in Figure 3 、 Figure 4 and Figure 5 , so that the flexible piece 3 can be positioned along the circumference of the device body 1, avoiding the situation that the flexible piece 3 deviates during subsequent assembly and cannot fully fill the gap 4.
[0065] As shown in Figure 5 、 Figure 8 and Figure 10 , in some embodiments of the present application, the positioning column 11a includes a positioning column body 111 and a protruding portion 112 connected to each other, one end of the positioning column body 111 is connected to the device body 1, the protruding portion 112 is arranged at the other end of the positioning column body 111, and the protruding portion 112 is arranged around at least part of the circumference of the positioning column body 111; the positioning hole 31a includes a first hole 311 and a second hole 312 connected to each other, the positioning column body 111 is arranged in the first hole 311, the protruding portion 112 is arranged in the second hole 312, and the diameter of the second hole 312 is greater than that of the first hole 311.
[0066] In the embodiments of the present application, the protruding portion 112 is arranged at the other end of the positioning column body 111, and the protruding portion 112 is arranged around at least part of the circumference of the positioning column body 111; the positioning column body 111 is arranged in the first hole 311, the protruding portion 112 is arranged in the second hole 312, and the diameter of the second hole 312 is greater than that of the first hole 311. The protruding portion 112 can abut the bottom of the second hole 312 in the second hole 312, so that the positioning column 11a and the positioning hole 31a can realize the positioning connection between the device body 1 and the flexible piece 3 in the circumferential direction of the device body 1, and also realize the limiting of the device body 1 and the flexible piece 3 in the radial direction of the device body 1, thereby ensuring the stability of the connection.
[0067] It should be explained that at least part of the circumferential surface of the positioning column body 111 protrudes towards the hole wall of the positioning hole 31a to form the protruding portion 112, which can be in the form of a "T-shaped positioning column", a "7-shaped positioning column" or the like, and the protruding portion 112 is arranged at the end of the positioning column body 111 away from the device body 1, corresponding to the second hole 312.
[0068] It can be understood that, corresponding to the arrangement of the positioning column 11a, the first hole 311 is arranged on the side of the flexible piece 3 facing the device body 1, the second hole 312 is arranged on the side of the first hole 311 away from the device body 1, and the first hole 311 and the second hole 312 are in communication with each other, so that when the flexible piece 3 is installed on the device body 1, the protruding part 112 is arranged in the second hole 312 after passing through the first hole 311, and the positioning column body 111 is arranged in the first hole 311.
[0069] In a specific application, at least part of the circumferential surface of the positioning column body 111 is protruded towards the hole wall of the positioning hole 31a to form the protruding part 112. Exemplarily, the radial cross-sectional area of the positioning column body 111 is smaller than the radial cross-sectional area of the protruding part 112, so as to form a shape that the positioning column body 111 is small and the protruding part 112 is large in the direction away from the device body 1. When the flexible piece 3 is installed on the device body 1, the protruding part 112 can abut against the hole bottom of the second hole 312, so as to form a limit to the flexible piece 3 in the radial direction of the device body 1.
[0070] It can be understood that the hole diameter of the second hole 312 is larger than the hole diameter of the first hole 311, so that the "larger" protruding part 112 can be arranged in the second hole 312, and the "smaller" positioning column body 111 can be arranged in the first hole 311. It needs to be explained that large and small specifically refer to the radial cross-sectional areas of the positioning column body 111 and the protruding part 112.
[0071] As shown in Figure 9 and Figure 11 In some embodiments of the present application, a sticking layer 32 is further included, which is arranged between the device body 1 and the flexible piece 3, and is used for adhesion and fixation between the flexible piece 3 and the device body 1.
[0072] In the embodiments of the present application, by arranging the sticking layer 32 between the device body 1 and the flexible piece 3, the device body 1 and the flexible piece 3 can be adhesively fixed, the connection stability between the device body 1 and the flexible piece 3 is improved, and the assembly difficulty can be reduced.
[0073] It needs to be explained that the sticking layer 32 can be a glue layer, for example, double-sided tape, or can be a glue applied to the side of the flexible piece 3 facing the device body 1, or can be a glue applied to multiple areas on the side of the flexible piece 3 facing the device body 1, and a person skilled in the art can arrange it according to actual needs, which is not limited in the present application.
[0074] In a specific application, the sticking layer 32 is arranged on the side of the flexible piece 3 facing the device body 1, then the positioning column 11a on the device body 1 is inserted into the positioning hole 31a on the flexible piece 3, and finally the flexible piece 3 is tightly attached to the device body 1 to realize the close connection therebetween through the sticking layer 32.
[0075] As Figure 2 , Figure 3 , Figure 3 and Figure 5 shown, in some embodiments of the present application, the wind speed device further comprises a second positioning column 12, the second positioning column 12 is connected with the device body 1, and the second positioning column 12 is adapted to be connected with the vehicle body 2.
[0076] In the embodiments of the present application, the connection between the device body 1 and the vehicle body 2 is realized by the second positioning column 12, so that when the wind speed device is installed on the vehicle body 2, accurate positioning is performed, the convenience during installation is improved, and the accuracy of installation is also improved.
[0077] In specific application, the second positioning column 12 is arranged at the bottom of the device body 1, and a mounting hole is arranged at the corresponding position of the vehicle body 2, and the second positioning column 12 is inserted into the mounting hole.
[0078] As Figure 5 shown, two second positioning columns 12 are arranged, and the two second positioning columns 12 are arranged at the two sides of the device body 1, one second positioning column 12 corresponds to one mounting hole, so as to ensure the installation correctness and stability of the device body 1 after installation.
[0079] As Figure 1 and Figure 2 shown, in some embodiments of the present application, the device body 1 has opposite leeward surface P and windward surface Q, and the flexible member 3 is arranged on the leeward surface P, and the flexible member 3 is used to fill the gap 4 between the leeward surface P of the device body 1 and the vehicle body 2.
[0080] In the embodiments of the present application, the device body 1 has opposite leeward surface P and windward surface Q, and there is a gap 4 between the leeward surface P of the device body 1 and the vehicle body 2, and the flexible member 3 is arranged in the gap 4 to fill the gap 4, so as to avoid noise and wind resistance caused by air flow entering the gap 4.
[0081] As can be understood, the windward surface Q specifically refers to the side surface of the device body 1 facing the air flow, and the leeward surface P specifically refers to the side surface of the device body 1 away from the air flow.
[0082] In specific application, the wind speed device is used to measure wind speed, so there is corresponding windward surface Q and leeward surface P, and the device body 1 needs to better contact the air flow, so there will be no gap between the windward surface Q and the vehicle body 2 during installation. Because the vehicle body 2 is generally streamlined, that is, there is a certain inclination angle between the surface and the ground, so there will be a gap 4 between the leeward surface P of the device body 1 and the vehicle body 2, and the flexible member 3 is used to fill the gap 4.
[0083] As shown in Figure 1 and Figure 2 In some embodiments of the present application, a vehicle body structure is also provided, comprising a vehicle body main body 2 and the wind speed device as described in any of the above embodiments, the device body 1 is installed in the vehicle body main body 2, and a gap 4 exists between the device body 1 and the vehicle body main body 2, and the flexible member 3 is arranged in the gap 4.
[0084] In the embodiments of the present application, by arranging the flexible member 3 in the gap 4 between the device body 1 and the vehicle body main body 2, so that during the driving of the vehicle, the airflow cannot flow into the gap 4 to produce noise, and at the same time, after filling the gap 4, the flexible member 3 makes the structure transition of the vehicle body structure at this position more smooth, thereby reducing the wind resistance of the whole vehicle.
[0085] In specific applications, at least part of the vehicle body main body 2 can be a front bumper part, an upper part of a window, a roof part, or other vehicle body positions, which can be arranged according to actual needs by those skilled in the art, and the present application does not limit this.
[0086] As shown in Figure 2 In some embodiments of the present application, the vehicle body main body 2 is provided with a mounting groove 21, and the device body 1 is installed in the mounting groove 21, and a gap 4 exists between the device body 1 and the groove wall 211 of the mounting groove 21.
[0087] In the embodiments of the present application, the device body 1 is installed in the mounting groove 21 on the vehicle body main body 2, thereby minimizing the damage to the streamline of the vehicle body main body 2 caused by the device body 1 of the wind speed device, and since there is a gap 4 between the groove wall 211 of the mounting groove 21 and the device body 1, the flexible member 3 is filled in the gap 4, further reducing the damage to the streamline of the vehicle body main body 2, thereby reducing the wind resistance of the whole vehicle.
[0088] In specific applications, since the vehicle body main body 2 is usually arranged obliquely, the groove wall 211 of the mounting groove 21 is also arranged obliquely, as shown in Figure 2 The height of the groove wall 211 gradually decreases along the direction of travel of the vehicle, forming a "low front and high back" shape, and the gap 4 formed correspondingly is also a "low front and high back" shape, and correspondingly, as shown in Figure 9 and Figure 11 The flexible member 3 is also arranged in a "low front and high back" shape to match the gap 4, thereby ensuring that the gap 4 is fully filled.
[0089] It can be understood that a corresponding mounting hole is arranged on the groove bottom of the mounting groove 21, and the second positioning column 12 is inserted into the mounting hole, thereby forming a positioning connection.
[0090] In actual installation, the vehicle body main body 2 is connected with the device body 1 of the wind speed device through bolts, thereby ensuring the installation stability of the wind speed device.
[0091] As shown in Figure 1 and Figure 9 In some embodiments of the present application, the width of the flexible member 3 is W mm, and the width of the gap 4 is S mm in the direction perpendicular to the groove wall 211, and W≥S is satisfied.
[0092] In the embodiments of the present application, by setting the width W of the flexible member 3 to be greater than or equal to the width S of the gap 4, it is ensured that after the flexible member 3 is installed into the gap 4, the gap 4 can be fully filled without leaving small gaps, avoiding airflow flowing in.
[0093] In specific applications, the direction perpendicular to the groove wall 211 is the direction of the vehicle's travel, or the direction from the windward surface Q to the leeward surface P.
[0094] It can be understood that the width W of the flexible member 3 is specifically the thickness of the flexible member 3.
[0095] It needs to be explained that the flexible member 3 itself has a certain elasticity, and the width W of the flexible member 3 is greater than or equal to the width S of the gap 4, which can ensure that the flexible member 3 is compressed to a certain extent during installation, so as to completely enter the gap 4, and then the flexible member 3 expands to a certain extent to occupy all the space in the gap 4. Of course, the width W of the flexible member 3 cannot be too large, and it needs to be ensured that it can be normally installed into the gap 4.
[0096] In some embodiments of the present application, a vehicle is also provided, which comprises the wind speed device according to any of the above embodiments, or the vehicle body structure according to any of the above embodiments.
[0097] In the embodiments of the present application, the wind speed device comprises a device body 1 and a flexible member 3, the device body 1 is adapted to be installed in a vehicle body main body 2, and the flexible member 3 is connected with the device body 1 and is used to fill a gap 4 between the device body 1 and the vehicle body main body 2. By filling the gap 4 between the device body 1 and the vehicle body main body 2 with the flexible member 3 connected with the device body 1, it is ensured that during the driving of the vehicle, airflow cannot flow into the gap 4 to generate noise, and at the same time, after the gap 4 is filled with the flexible member 3, the structure transition of the vehicle body structure at this position is smoother, and the wind resistance of the whole vehicle is reduced.
[0098] In specific applications, the vehicle can be a motor vehicle, such as a passenger car, a truck, and a derivative vehicle thereof; or a special vehicle, such as a tractor, an excavator, a fire engine, an ambulance, etc.; or a water vehicle, such as an amphibious vehicle; or a rail transit vehicle, such as a train, a subway, a tram, etc. Those skilled in the art can set it according to actual needs, and the present application does not limit it.
[0099] In the description of the application, reference has been made to descriptive terms such as "one embodiment", "some embodiments", "an embodiment", "example", "specific example" or "some examples" etc. It is emphasized that each of these terms refers to a specific feature, structure, material or characteristic described in connection with a particular embodiment or example. The descriptive terms are not necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.
[0100] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to the details of the embodiments described, since the scope of the application is defined with respect to the appended claims.
Claims
1. A wind speed device, characterized by, The wind speed device comprises: a device body (1) adapted to be installed in a vehicle body (2); a flexible member (3) connected with the device body (1), the flexible member (3) being used to fill a gap (4) between the device body (1) and the vehicle body (2).
2. The wind speed device of claim 1, wherein, The device body (1) is provided with a first positioning part (11), and the flexible member (3) is provided with a second positioning part (31), the first positioning part (11) being connected with the second positioning part (31).
3. The wind speed device of claim 2, wherein, The device body (1) is provided with a plurality of first positioning parts (11) arranged at intervals, and the flexible member (3) is provided with at least one second positioning part (31), one second positioning part (31) being connected with at least one first positioning part (11).
4. The wind speed device of claim 3, wherein, The first positioning part (11) comprises a first positioning column (11a) provided on the device body (1), and the second positioning part (31) comprises a positioning hole (31a) provided in the flexible member (3), the first positioning column (11a) being connected with the positioning hole (31a).
5. The wind speed device of claim 4, wherein, The positioning column (11a) comprises a positioning column body (111) and a protruding part (112) connected with each other, one end of the positioning column body (111) being connected with the device body (1), the protruding part (112) being provided at the other end of the positioning column body (111), and the protruding part (112) being arranged around at least part of the circumferential direction of the positioning column body (111). The positioning hole (31a) comprises a first hole (311) and a second hole (312) connected with each other, the positioning column body (111) being arranged in the first hole (311), the protruding part (112) being arranged in the second hole (312), and the diameter of the second hole (312) being larger than the diameter of the first hole (311).
6. The wind speed device according to any one of claims 1-5, characterized in that, The wind speed device further comprises a sticking layer (32) arranged between the device body (1) and the flexible member (3) and used for bonding and fixing the flexible member (3) and the device body (1).
7. The wind speed device of claim 1, wherein, The wind speed device further comprises a second positioning column (12) connected with the device body (1), the second positioning column (12) being adapted to be connected with the vehicle body (2).
8. The wind speed device of claim 1, wherein, The device body (1) has opposite leeward faces (P) and windward faces (Q), the flexible member (3) being arranged on the leeward faces (P) and used to fill the gap (4) between the leeward faces (P) of the device body (1) and the vehicle body (2).
9. A vehicle body structure characterized by comprising: The vehicle body (2) is provided with the wind speed device as claimed in any one of claims 1-8, the device body (1) being installed in the vehicle body (2), a gap (4) being formed between the device body (1) and the vehicle body (2), and the flexible member (3) being arranged in the gap (4).
10. The vehicle body structure according to claim 9, characterized by The vehicle body main body (2) is provided with a mounting groove (21), the device body (1) is mounted in the mounting groove (21), and the gap (4) exists between the device body (1) and the groove wall (211) of the mounting groove (21).
11. The vehicle body structure according to claim 10, characterized by In a direction perpendicular to the groove wall (211), the width of the flexible piece (3) is W mm, and the width of the gap (4) is S mm, and W≥S is satisfied.
12. A vehicle characterized by comprising: A vehicle body structure comprising a wind speed device according to any one of claims 1-8, or a vehicle body structure according to any one of claims 9-11.