Automobile spoiler drainage structure and automobile spoiler

Abstract

The utility model relates to the field of automobile accessories, in particular to an automobile spoiler drainage structure and an automobile spoiler. The automobile spoiler drainage structure comprises a base, a decorative plate and a water collecting box, the decorative plate covers the base, a containing cavity is formed between the decorative plate and the base, a mounting hole for a hinge assembly of an automobile spoiler to penetrate through is formed in the decorative plate, the water collecting box is arranged in the containing cavity, and an opening of the water collecting box is located below the mounting hole. According to the drainage structure of the automobile spoiler, the water collecting box is arranged below the mounting hole of the decorative plate, liquid outside the automobile spoiler can be guided to a preset area, parts inside the automobile spoiler are prevented from being rusted or damaged, normal work of the automobile spoiler is guaranteed, and the drainage structure is convenient to mount.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts, and in particular to a drainage structure for a car rear spoiler and a car rear spoiler. Background Technology

[0002] Installing a rear spoiler on a car's tailgate can enhance the vehicle's stability at high speeds, reduce the drag coefficient, and improve the vehicle's aesthetics, sportiness, and premium feel, thereby enhancing the overall performance and quality of use.

[0003] However, if the drainage system is not designed properly in the design of a car's rear spoiler, water or other liquids may leak from the outside of the spoiler into the inside and accumulate between the components. This poses a risk of corrosion or damage to the internal components of the spoiler, thereby affecting the vehicle's functionality and lifespan. Summary of the Invention

[0004] The purpose of this utility model is to provide a drainage structure and a rear spoiler for automobiles, which can guide water on the surface of the decorative panel to a preset area and is easy to install.

[0005] To achieve the above objectives, this utility model proposes a drainage structure for a car rear spoiler, including a base, a decorative panel, and a water collection box. The decorative panel covers the base, forming a placement cavity between the decorative panel and the base. The decorative panel is provided with mounting holes for the hinge assembly of the car rear spoiler to pass through. The water collection box is disposed in the placement cavity, and the opening of the water collection box is located below the mounting holes.

[0006] Furthermore, the water collection box includes a base plate with drainage holes and side plates surrounding the edge of the base plate, with the base plate fixedly connected to the base.

[0007] Optionally, a reinforcing plate is embedded in the base plate, which is used to clamp between the hinge assembly and the base.

[0008] Optionally, the reinforcing plate is provided with several limiting grooves, and the base plate has limiting protrusions located in the corresponding limiting grooves.

[0009] Optionally, the side panel is inclined in a direction away from the base plate; the decorative panel around the mounting hole has a guide plate extending in a direction close to the base plate, the guide plate extending in a position close to the center of the mounting hole, so that the orthographic projection formed by the guide plate surrounding the downward is located in the area surrounded by the guide plate.

[0010] Optionally, the bottom of the diversion plate has a downwardly extending guide plate for guiding the water flow downward.

[0011] Optionally, the top of the side plate has an upwardly extending baffle, and the top of the baffle is at a height higher than the bottom of the deflector in the horizontal plane.

[0012] This utility model also proposes a car rear spoiler, including the above-mentioned car rear spoiler drainage structure, hinge assembly, support and drive mechanism. The drive mechanism located in the placement cavity is installed on the base. The drive mechanism drives and connects to the hinge assembly. The hinge assembly is installed on the support. The support is installed on the bottom of the water collection box by a fastening component, so that the water collection box is sandwiched between the support and the base.

[0013] The automotive rear spoiler of this utility model also includes a fastening assembly, which includes a first fastener and a second fastener. The first fastener passes through the support, the water collection box and the base in sequence and is fixedly connected to the second fastener, so that the support and the base are in a relatively fixed state.

[0014] The fastening assembly also includes a buffer pad, which is installed at the bottom of the base and has a second receiving groove for accommodating the second fastener. The bottom of the second receiving groove has a first receiving groove communicating with the second receiving groove to avoid the portion of the first fastener that extends beyond the second fastener.

[0015] The technical solution of this utility model has the following advantages compared with the prior art:

[0016] The drainage structure of this utility model for a car rear spoiler can guide liquid outside the car rear spoiler to a preset area by setting a water collection box below the mounting hole of the decorative panel, thereby preventing corrosion or damage to the internal components of the car rear spoiler and ensuring the normal operation of the car rear spoiler. In addition, it is easy to install. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the automobile rear wing of this utility model.

[0019] Figure 2 This is an exploded view of the car rear wing of this utility model.

[0020] Figure 3 This is a partial cross-sectional view of the car rear wing of this utility model.

[0021] Figure 4 This is a schematic diagram of the drainage structure of the automobile rear spoiler of this utility model.

[0022] Figure 5 This is a partially enlarged schematic diagram of the drainage structure of the automobile rear spoiler of this utility model.

[0023] In the diagram: 1-Base; 2-Water collection box; 21-Bottom plate; 211-Reinforcing plate; 212-Limiting flange; 213-Limiting groove; 214-Drain hole; 22-Side plate; 221-Baffle; 3-Decorative plate; 31-Drainage plate; 32-Guide plate; 4-Hinge assembly; 41-Support; 411-Fixing plate; 412-Connecting plate; 5-Fastening assembly; 51-First fastener; 52-Second fastener; 6-Buffer pad; 61-First receiving groove; 62-Second receiving groove; 7-Drive mechanism. Detailed Implementation

[0024] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of this utility model. Based on the description of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0025] The terms “upper,” “lower,” “top,” “bottom,” “inner,” and “outer” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product is usually placed in during use. They are used only for the convenience of description and simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] The terms “first”, “second”, etc., are used merely to distinguish elements with similar properties, not to indicate or imply relative importance or a specific order.

[0027] The terms “including,” “comprising,” or any other variations thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.

[0028] Please see Figure 1 and Figure 2 This utility model provides a car rear spoiler, including a car rear spoiler drainage structure, a hinge assembly 4, a support 41 and a drive mechanism 7, wherein the drive mechanism 7 is located in the placement cavity and installed in the middle of the base 1, the drive mechanism 7 drives the hinge assembly 4, the hinge assembly 4 is installed on the base 1 through the support 41, and the base 1 is used to fix and connect to the inner panel of the car's tailgate.

[0029] Please combine Figure 3The drainage structure for a car rear spoiler of this utility model includes a base 1, a decorative panel 3, and a water collection box 2. The decorative panel 3 covers the base 1 and is fixedly connected to the base 1, forming a placement cavity between the decorative panel 3 and the base 1. The decorative panel 3 has a mounting hole for the hinge assembly 4 of the car rear spoiler to pass through. The water collection box 2 is disposed in the placement cavity, and the opening of the water collection box 2 is located below the mounting hole. Understandably, when liquid drips onto the surface of the decorative panel 3, it can flow along the surface of the decorative panel 3 into the water collection box 2 through the mounting hole, preventing water or other liquids from leaking into the drive mechanism 7, preventing corrosion or damage to internal components, thereby ensuring the normal operation of the car rear spoiler. Furthermore, it is aesthetically pleasing. It should be noted that in this embodiment, the drive mechanism 7 of the car rear spoiler can be a motor or transmission mechanism, which are conventional technologies and will not be described in detail here.

[0030] Please see Figure 4 Optionally, there are two water collection boxes 2 and two supports 41. The two water collection boxes 2 are located on the same side of the base 1 and are fixed to opposite ends of the base 1 respectively. Specifically, the water collection boxes 2 are pre-fixed to the base 1 by welding, adhesive bonding, snap-fitting, or fastener connection, or the water collection boxes 2 and the base 1 are integrally formed. During installation, first, the hinge assembly 4 of the car rear spoiler is connected to the base 1 through the support 41. Then, the decorative panel 3 is fixed to the base 1, with the decorative panel 3 located on the side of the hinge assembly 4 away from the base 1. Finally, the base 1 is installed to the inner panel of the tailgate. By pre-fixing the water collection boxes 2 to the base 1, the hinge assembly 4 does not need to pass through the decorative panel 3 during the installation of the hinge assembly 4 to the base 1, simplifying the installation process and improving installation efficiency. It is understood that at least one of the following connection methods can be used between the support 41, the base 1, and the decorative panel 3: fastener connection, snap-fitting, adhesive bonding, and welding.

[0031] Please see Figure 5 In some embodiments, the water collection box 2 includes a base plate 21 and a side plate 22. The base plate 21 is fixedly connected to the base 1. Specifically, the base plate 21 is sandwiched between the support 41 and the base 1, and the side plate 22 surrounds the edge of the base plate 21. Optionally, the base plate 21 is generally rectangular, circular, or polygonal in shape, and the base plate 21 is bent and extended from its edge to form the side plate 22.

[0032] Furthermore, the base plate 21 has a drainage hole 214, and the base 1 has a through hole communicating with the drainage hole 214. Water flows from the mounting hole into the water collection box 2 along the surface of the decorative panel 3, and is guided to a preset area through the drainage hole 214 of the base plate 21 and the through hole of the base 1 in sequence, flows through the preset area, and is discharged to the outside of the vehicle. It can be understood that the electric tail wing of this utility model may also include a drainage pipe, which is connected to the drainage hole 214 and fixed to the bottom of the base 1, and guides water to the preset area through the drainage pipe.

[0033] Please continue reading. Figure 3 In a specific example provided in this embodiment, the side plate 22 is at least partially inclined in a direction away from the bottom plate 21, and the decorative plate 3 around the mounting hole has a diversion plate 31 extending in a direction close to the bottom plate 21. The diversion plate 31 extends in a position close to the center of the mounting hole, so that the orthographic projection formed by the diversion plate 31 is located in the area enclosed by the diversion plate 31, for guiding water to the bottom plate 21.

[0034] In one example, the bottom of the diversion plate 31 has a downwardly extending guide plate 32 for guiding water flow downwards. In this example, the top of the side plate 22 has an upwardly extending baffle 221, and the top of the baffle 221 is higher than the bottom of the guide plate 32 in the horizontal plane, so that the guide plate 32 at least partially extends into the water collection box 2, thereby preventing water on the surface of the decorative plate 3 from flowing out from the gap between the decorative plate 3 and the water collection box 2. Optionally, there is a gap between the guide plate 32 and the baffle 221 to reduce the difficulty of installation and facilitate installation.

[0035] Please see Figure 2 and Figure 3 In one example, the support 41 includes a fixed plate 411 and two connecting plates 412, which are located on the same side of the fixed plate 411. Optionally, the fixed plate 411 is bent upward from its opposite ends to form two connecting plates 412. The hinge assembly 4 of the car rear spoiler is connected to the connecting plates 412 and mounted to the base 1 via the fixed plates 411.

[0036] In one example, the fixing plate 411 of the support 41, the bottom plate 21 of the water collection box 2, and the base 1 are respectively provided with a first mounting hole, a second mounting hole, and a third mounting hole that communicate with each other. In this example, the drainage structure of the automobile rear spoiler of this utility model also includes a fastening component 5. The support 41 is fixed to the water collection box 2 by the fastening component 5, so that the water collection box 2 is sandwiched between the support 41 and the base 1. Specifically, the fastening component 5 includes a first fastener 51 and a second fastener 52. The first fastener 51 passes through the support 41, the water collection box 2, and the base 1 in sequence, and is fixedly connected to the second fastener 52, so that the support 41 and the base 1 are in a relatively fixed state, thereby facilitating installation.

[0037] Optionally, the first fastener 51 is a pin, and the second fastener 52 is a connecting block. The connecting block is fixed to the side of the base 1 away from the water collection box 2 by welding. The connecting block has a through hole through which the pin passes and is press-fitted with the connecting block. In another example of this invention, the first fastener 51 can also be a bolt, and the second fastener 52 can be a nut. In this example, one of the bolt and nut is pre-fixed to the support 41 or the base 1 by welding for easy installation. The bolt passes through the mounting hole and is threadedly connected to the nut, fixing the support 41 to the base 1.

[0038] In one example, the water collection box 2 is made of at least one material, either plastic or metal. Optionally, the water collection box 2 is made of plastic, which helps to reduce weight. A reinforcing plate 211, made of metal, is embedded in the base plate 21. The reinforcing plate 211 is sandwiched between the hinge assembly 4 and the base 1. A second mounting hole is formed in the reinforcing plate 211. The reinforcing plate 211 can prevent the water collection box 2 from cracking due to stress concentration at the connection, improve the strength and rigidity of the connection, and thus improve the structural strength and connection reliability of the water collection box 2. In addition, the reinforcing plate 211 is pre-embedded in the base plate 21 of the water collection box 2, which simplifies the installation process and helps to ensure installation accuracy.

[0039] In one example, the reinforcing plate 211 may optionally have a limiting flange 212 (see...) Figure 3 Optionally, the reinforcing plate 211 is also provided with several limiting grooves 213 (see...). Figure 5 The base plate 21 has a limiting protrusion located in the corresponding limiting groove 213. It should be noted that the positions of the limiting groove 213 and the limiting protrusion can be interchanged. Specifically, the reinforcing plate 211 extends from its edge to form a limiting flange 212 and a limiting groove 213, which are used to increase the contact area between the reinforcing plate 211 and the base plate 21, improve the connection strength between the reinforcing plate 211 and the base plate 21 in the connection area, and, through the limiting flange 212 and the limiting groove 213, the reinforcing plate 211 and the water collection box 2 can form an interlocking structure, thereby limiting the relative position between the reinforcing plate 211 and the base plate 21, preventing the reinforcing plate 211 from sliding or falling off, thereby improving the connection strength and connection reliability between the reinforcing plate 211 and the water collection box 2.

[0040] The electric tail wing of this utility model also includes a buffer pad 6, which is located at the bottom of the base 1, i.e., on the side of the base 1 away from the water collection box 2. The buffer pad 6 can be made of materials such as rubber or foam. In one example, the buffer pad 6 is used to sandwich between the base 1 and the inner panel of the tailgate. Specifically, the buffer pad 6 has a first receiving groove 61 and a second receiving groove 62 that are interconnected. The buffer pad 6 has a second receiving groove 62 that accommodates a second fastener 52. The bottom of the second receiving groove 62 has a first receiving groove 61 that communicates with the second receiving groove 62, which is used to avoid the part of the first fastener 51 that extends beyond the second fastener 52. The first receiving groove 61 and the second receiving groove 62 are respectively used to avoid the first fastener 51 and the second fastener 52. When the car is hit by a collision or impact while driving, the buffer pad 6 can absorb and disperse the collision energy and impact force, thereby reducing vibration.

[0041] Furthermore, the thickness of the buffer pad 6 is greater than the thickness of the second fastener 52, and the first fastener 51 does not extend beyond the surface of the buffer away from the base 1, thereby preventing the first fastener 51 and the second fastener 52 from contacting the inner panel of the back door, preventing noise caused by vibration, and ensuring installation stability and reliability.

[0042] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A drainage structure for a car rear spoiler, characterized in that: The water collecting box (2) includes a bottom plate (21) provided with a drain hole (214), and a side plate (22) surrounding the edge of the bottom plate (21), and the bottom plate (21) is fixedly connected to the base (1).

2. The spoiler drain structure for an automobile according to claim 1, characterized by: The bottom plate (21) is embedded with a reinforcing plate (211), which is used for clamping between the hinge assembly (4) and the base (1).

3. The spoiler drain structure for an automobile according to claim 2, characterized by: The reinforcing plate (211) is provided with a plurality of limiting grooves (213), and the bottom plate (21) has a limiting protrusion corresponding to the limiting grooves (213).

4. The spoiler drain structure for an automobile according to claim 3, characterized by: The side plate (22) is inclined away from the bottom plate (21); 5. The spoiler drain structure for an automobile according to claim 2, characterized by: The decorative plate (3) around the installation hole has a drainage plate (31) extending towards the bottom plate (21), and the drainage plate (31) extends towards the center of the installation hole, so that the downward projection formed by the drainage plate (31) is located within the area surrounded by the drainage plate (31). The bottom of the drainage plate (31) has a downward extending guide plate (32) for guiding water flow downward.

6. The spoiler drain structure of claim 5, wherein: The top of the side plate (22) has an upward extending baffle (221), and the top of the baffle (221) is higher than the bottom of the guide plate (32) in the horizontal plane.

7. The spoiler drain structure of claim 6, wherein: The water collecting box (2) includes a bottom plate (21) provided with a drain hole (214), and a side plate (22) surrounding the edge of the bottom plate (21), and the bottom plate (21) is fixedly connected to the base (1).

8. A vehicle spoiler, characterised in that: The bottom plate (21) is embedded with a reinforcing plate (211), which is used for clamping between the hinge assembly (4) and the base (1).

9. The automobile wing according to claim 8, characterized in that: The reinforcing plate (211) is provided with a plurality of limiting grooves (213), and the bottom plate (21) has a limiting protrusion corresponding to the limiting grooves (213). The side plate (22) is inclined away from the bottom plate (21); The decorative plate (3) around the installation hole has a drainage plate (31) extending towards the bottom plate (21), and the drainage plate (31) extends towards the center of the installation hole, so that the downward projection formed by the drainage plate (31) is located within the area surrounded by the drainage plate (31). The bottom of the drainage plate (31) has a downward extending guide plate (32) for guiding water flow downward. The top of the side plate (22) has an upward extending baffle (221), and the top of the baffle (221) is higher than the bottom of the guide plate (32) in the horizontal plane. The water collecting box (2) includes a bottom plate (21) provided with a drain hole (214), and a side plate (22) surrounding the edge of the bottom plate (21), and the bottom plate (21) is fixedly connected to the base (1). The bottom plate (21) is embedded with a reinforcing plate (211), which is used for clamping between the hinge assembly (4) and the base (1). The reinforcing plate (211) is provided with a plurality of limiting grooves (213), and the bottom plate (21) has a limiting protrusion corresponding to the limiting grooves (213). The side plate (22) is inclined away from the bottom plate (21); The decorative plate (3) around the installation hole has a drainage plate (31) extending towards the bottom plate (21), and the drainage plate (31) extends towards the center of the installation hole, so that the downward projection formed by the drainage plate (31) is located within the area surrounded by the drainage plate (31). The bottom of the drainage plate (31) has a downward extending guide plate (32) for guiding water flow downward. The top of the side plate (22) has an upward extending baffle (221), and the top of the baffle (221) is higher than the bottom of the guide plate (32) in the horizontal plane.

10. The automobile wing according to claim 9, characterized in that: The fastening assembly (5) further comprises a buffer pad (6) mounted on the bottom of the base (1), and the buffer pad (6) is provided with a second accommodating groove (62) accommodating the second fastener (52), and the bottom of the second accommodating groove (62) is provided with a first accommodating groove (61) in communication with the second accommodating groove (62) for avoiding the part of the first fastener (51) exceeding the second fastener (52).

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