Windscreen wiper groove lower trim panel structure and vehicle

Abstract

The utility model relates to a lower trim panel structure of a windscreen wiper groove and a vehicle, the lower trim panel structure of the windscreen wiper groove comprises a trim panel body and a flow blocking assembly, the trim panel body is provided with a water flowing groove, and the water flowing groove is provided with a corner section for changing the extending direction of the water flowing groove; at least part of the flow blocking assembly is located in the corner section so as to block at least part of liquid flowing through the corner section and change the flow direction of at least part of liquid. By means of the technical scheme, the lower decoration plate structure of the windscreen wiper groove can effectively balance the dynamic water level height of liquid in the gutter channel, reduces and even avoids overflowing of the liquid in the gutter channel, and reduces the risk of sealing failure caused by soaking corrosion after the liquid overflows in a local sealing area.

Description

Technical Field

[0001] The present disclosure relates to the technical field of automobile accessories, and in particular to a wiper groove lower trim structure and a vehicle. Background Art

[0002] In the related art, when a vehicle is driving or washing in the rain, the water flowing down from the front windshield is discharged through the water gutter of the trim panel under the wiper groove. However, when the water flow is large, the dynamic distribution of the water flow is easily uneven, causing the water flow to overflow, which is easy to soak and corrode the local sealing area, and there is a risk of sealing failure in the local sealing area. Utility Model Content

[0003] The purpose of the present disclosure is to provide a wiper groove lower trim structure and a vehicle, which can effectively balance the dynamic water level height of the liquid in the water groove, reduce or even avoid the overflow of the liquid in the water groove, and reduce the risk of sealing failure in the local sealing area due to immersion corrosion after liquid overflow.

[0004] In order to achieve the above-mentioned purpose, the first aspect of the present disclosure provides a wiper groove lower trim structure, comprising: a trim body, on which a water flow groove is arranged, and the water flow groove has a corner section that changes its own extension direction; and a flow baffle assembly, which is at least partially located in the corner section to stop at least part of the liquid flowing through the corner section and change the flow direction of at least part of the liquid.

[0005] Optionally, the corner section includes a first flow channel section and a second flow channel section that are connected, the extension direction of the second flow channel section deviates from the extension direction of the first flow channel section, the second flow channel section has a first inner wall surface facing the first flow channel section in the extension direction of the first flow channel section, and the flow baffle assembly includes a baffle plate, at least part of the baffle plate blocks at least part of the first inner wall surface in the extension direction of the first flow channel section, so as to stop at least part of the liquid flowing from the first flow channel section to the first inner wall surface and change the flow direction of at least part of the liquid.

[0006] Optionally, one end of the first flow channel section away from the second flow channel section forms a water inlet of the water flow trough, and one end of the second flow channel section away from the first flow channel section forms a water outlet of the water flow trough, and a plurality of the baffles are arranged in sequence in the extension direction of the water flow trough from the water inlet to the water outlet.

[0007] Optionally, a plurality of baffles are arranged at intervals along the extension direction of the first flow channel section, and a guide channel for guiding at least part of the liquid to the water outlet is formed between the first inner wall surface and adjacent baffles and between two adjacent baffles.

[0008] Optionally, the first flow channel section has a second inner wall surface connected to the first inner wall surface, each of the baffles has a first end and a second end relative to each other, the second end is close to the water outlet relative to the first end, and a first gap is formed between each of the first end and the second inner wall surface.

[0009] Optionally, the first flow channel section has a third inner wall surface opposite to the second inner wall surface, the second flow channel section has a fourth inner wall surface opposite to the first inner wall surface, and a second gap is provided between each second end and the adjacent third inner wall surface or the fourth inner wall surface.

[0010] Optionally, each of the baffles has a first end and a second end relative to each other, the second end being closer to the water outlet relative to the first end, and the second ends of the plurality of baffles arranged in sequence in the extension direction of the water flow channel from the water inlet to the water outlet gradually approach the water outlet.

[0011] Optionally, an extension direction of the baffle plate adjacent to the first inner wall surface is parallel to an extension direction of the first inner wall surface.

[0012] Optionally, the baffle is connected to the bottom wall of the water trough and has a first height relative to the bottom wall, and the first heights of the plurality of baffles arranged in sequence in the extending direction of the water trough from the water inlet to the water outlet gradually increase.

[0013] Optionally, the baffle is connected to the bottom wall of the water trough and has a first height relative to the bottom wall, the first inner wall surface has a second height relative to the bottom wall, and the first height of the baffle adjacent to the first inner wall surface is less than the second height and greater than half of the second height.

[0014] Optionally, at least one guide plate is provided in the first flow channel section, so that the liquid entering the first flow channel section is diverted by the at least one guide plate, and the at least one guide plate is located between the water inlet and the baffle assembly.

[0015] Optionally, the baffle plate has a stop surface for stopping at least part of the liquid, and the stop surface is a curved surface or a flat surface.

[0016] Optionally, the baffle assembly is integrally formed with the trim panel body.

[0017] Optionally, a water collecting trough is further provided on the decorative plate body, and the number of the water flow troughs is multiple, and the water inlets of the multiple water flow troughs are all connected to the water collecting trough.

[0018] A second aspect of the present disclosure also provides a vehicle, comprising the wiper groove lower trim structure as described above.

[0019] Through the above-mentioned technical solution, that is, the wiper groove lower trim structure provided by the present invention, a flow baffle component is set, and the flow baffle component is at least partially located at the corner section of the water channel to stop at least part of the liquid flowing through the corner section and change the flow direction of at least part of the liquid, so that the liquid flowing through the corner section in the water channel can be diverted by the flow baffle component, and the dynamic water level height of the liquid in the water channel can be effectively balanced, reducing or even avoiding the problem of liquid accumulation in the water channel when, for example, the liquid flow rate is large, especially at the corner section of the water channel, which increases the liquid level and causes the liquid to overflow, thereby reducing the risk of sealing failure in the local sealing area at the corner section of the water channel due to immersion corrosion after liquid overflow.

[0020] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0022] Figure 1 is a schematic structural diagram of a wiper groove lower trim structure provided in an exemplary embodiment of the present disclosure;

[0023] Figure 2 is a top view of a wiper groove lower trim structure provided in an exemplary embodiment of the present disclosure;

[0024] Figure 3 yes Figure 2 Cross-sectional view at the AA position;

[0025] Figure 4 yes Figure 2 A partial enlarged schematic diagram of position B in the middle;

[0026] Figure 5 is a structural schematic diagram of a second embodiment of a flow blocking assembly of a wiper groove lower trim structure provided in an exemplary embodiment of the present disclosure;

[0027] Figure 6 A schematic structural diagram of a third embodiment of a flow blocking assembly of a wiper groove lower trim structure provided in an exemplary embodiment of the present disclosure;

[0028] Figure 7 It is a schematic diagram of the structure of the water channel of the lower trim of the wiper groove provided in the related art.

[0029] Description of Reference Numerals

[0030] 1-decorative panel body; 2-water flow trough; 210-corner section; 211-first flow channel section; 2111-second inner wall surface; 2112-third inner wall surface; 212-second flow channel section; 2121-first inner wall surface; 2122-fourth inner wall surface; 220-water inlet; 230-water outlet; 3-flow baffle assembly; 310-flow baffle plate; 311-first end portion; 312-second end portion; 313-stop surface; 320-flow guide channel; 4-first gap; 5-second gap; 6-flow guide plate; 7-water collecting trough. DETAILED DESCRIPTION

[0031] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0032] It should be noted that all actions of acquiring signals, information or data in the present disclosure are carried out in compliance with the relevant data protection laws and policies of the country where the device is located and with the authorization given by the owner of the corresponding device.

[0033] In the present disclosure, unless otherwise stated, directional words such as "upper and lower" generally refer to the upper and lower parts of the structure of the wiper groove lower trim when it is in use. "Inside and outside" refer to the inside and outside relative to the outline of the component or structure itself. In addition, it should be noted that the terms used, such as "first, second", etc., are intended to distinguish one element from another and do not have order or importance. In addition, in the description of the reference drawings, the same marks in different drawings represent the same elements.

[0034] The inventor has found that if Figure 1 and Figure 7 As shown, when the vehicle is driving or washing in rainy days, for example, the liquid coming down from the front windshield is collected in the water collection tank 7 and flows into the water flow tank 2 through the water inlet 220 of the water flow tank 2 of the lower trim of the wiper groove and is discharged through the water outlet 230, wherein, Figure 7 The flow path of the liquid is shown in FIG. 1 , where the dotted line F is the flow path of the liquid. However, when the liquid flow rate is large, due to the inertia of the liquid flow, the liquid is easy to flow at the corners of the water flow channel 2, such as Figure 7 The accumulation occurs in the middle E position area, which easily forms a higher water level, and the liquid is likely to overflow from the first inner wall surface 2121 of the second flow channel section 212 of the water flow channel 2, and the overflowing liquid is likely to soak and corrode the area (for example Figure 4 Sealing parts such as sealing strips in the C position area shown in the figure are prone to the risk of sealing failure in local areas.

[0035] Based on this, according to the first aspect of the present disclosure, a wiper groove lower trim structure is provided, referring to Figures 1 to 6 As shown, the wiper groove lower trim structure includes a trim body 1 and a flow baffle assembly 3. The trim body 1 is provided with a water flow groove 2, and the water flow groove 2 has a corner section 210 that changes its own extension direction; the flow baffle assembly 3 is at least partially located in the corner section 210 to stop at least part of the liquid flowing through the corner section 210 and change the flow direction of at least part of the liquid.

[0036] Through the above technical solution, that is, the wiper groove lower trim structure provided by the present invention, by setting the baffle component 3, and making the baffle component 3 at least partially located at the corner section 210 of the water channel 2, at least part of the liquid flowing through the corner section 210 can be stopped and the flow direction of at least part of the liquid can be changed, so that the liquid flowing through the corner section 210 in the water channel 2 can be diverted by the baffle component 3, for example, and the dynamic water level height of the liquid in the water channel 2 can be effectively balanced, reducing or even avoiding the problem that when, for example, the liquid flow rate in the water channel 2 is large, especially at the corner section 210 of the water channel 2, the liquid is easily accumulated, the liquid level is increased, and the liquid overflows, thereby reducing the local sealing area (for example, the corner section 210 of the water channel 2) at the corner section 210 of the water channel 2. Figure 4 The risk of sealing failure due to immersion corrosion after liquid overflow (in the C position area shown in the figure).

[0037] In some embodiments, reference Figures 1 to 4 As shown, the corner section 210 may include a first flow channel section 211 and a second flow channel section 212 that are connected to each other, the extension direction of the second flow channel section 212 deviates from the extension direction of the first flow channel section 211, and the second flow channel section 212 has a first inner wall surface 2121 facing the first flow channel section 211 in the extension direction of the first flow channel section 211, and the baffle assembly 3 may include a baffle plate 310, at least part of the baffle plate 310 blocks at least part of the first inner wall surface 2121 in the extension direction of the first flow channel section 211, so as to stop at least part of the liquid flowing from the first flow channel section 211 to the first inner wall surface 2121 and change the flow direction of at least part of the liquid, so that the liquid in the water tank 2 is easy to flow at, for example, the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 The water may accumulate at the position area E in the middle, which may easily form a higher water level and cause the risk of overflow. The present invention achieves the purpose of stopping at least part of the liquid flowing from the first flow channel section 211 to the first inner wall surface 2121 and changing the flow direction of at least part of the liquid by making at least part of the baffle plate 310 block at least part of the first inner wall surface 2121 in the extension direction of the first flow channel section 211, thereby diverting the liquid flowing through the first flow channel section 211 and reducing the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7The problem of accumulation of liquid in the middle E position area) can be reduced or even avoided, thereby reducing or even avoiding the overflow of liquid in the water flow channel 2, and effectively reducing the risk of sealing failure caused by immersion corrosion in the local sealing area after the liquid overflow.

[0038] Optionally, in some embodiments, reference Figure 4 As shown, the end of the first flow channel section 211 away from the second flow channel section 212 can form the water inlet 220 of the water flow trough 2, and the end of the second flow channel section 212 away from the first flow channel section 211 can form the water outlet 230 of the water flow trough 2. A plurality of baffles 310 can be arranged in sequence in the extension direction from the water inlet 220 to the water outlet 230 of the water flow trough 2, which can effectively balance the dynamic water level height in the water flow trough 2 and reduce or even avoid the problem of liquid overflow in the water flow trough 2 when, for example, the liquid flow rate is large.

[0039] In addition, in some embodiments, reference Figure 4 As shown, a plurality of baffles 310 may be arranged at intervals along the extension direction of the first flow channel section 211, and a guide channel 320 for guiding at least part of the liquid to the water outlet 230 is formed between the first inner wall surface 2121 and the adjacent baffles 310 and between two adjacent baffles 310, thereby reducing the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 The problem of accumulation of liquid in the middle E position area) can be reduced or even avoided, thereby reducing or even avoiding the overflow of liquid in the water flow channel 2, and effectively reducing the risk of sealing failure caused by immersion corrosion in the local sealing area after the liquid overflow.

[0040] In addition, in some embodiments, reference Figure 4 As shown, the first flow channel section 211 may have a second inner wall surface 2111 connected to the first inner wall surface 2121, each baffle plate 310 has a first end 311 and a second end 312 opposite to each other, the second end 312 is closer to the water outlet 230 relative to the first end 311, and a first gap 4 is provided between each first end 311 and the second inner wall surface 2111. In this way, after the liquid in the water flow channel 2 passes through the baffle plate 310, part of the liquid can flow through the first gap 4, thereby reducing the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 While solving the problem of accumulation of liquid in the middle E position area, it can also balance the dynamic water level height in the water flow channel 2, avoid the risk of splashing and overflowing due to a large liquid flow rate, and allow the liquid to flow through each baffle 310 relatively smoothly.

[0041] Optionally, in some embodiments, reference Figure 4As shown, the first flow channel section 211 may have a third inner wall surface 2112 opposite to the second inner wall surface 2111, and the second flow channel section 212 may have a fourth inner wall surface 2122 opposite to the first inner wall surface 2121. A second gap 5 is provided between each second end 312 and the adjacent third inner wall surface 2112 or fourth inner wall surface 2122. In this way, after the liquid in the flow channel 2 passes through the baffle plate 310, part of the liquid can also flow through the second gap 5, thereby further improving the smoothness of the liquid flowing through the baffle plate 310 and reducing the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 At the same time, the problem of liquid accumulation at the third inner wall surface 2112 of the first flow channel section 211 ( Figure 4 The accumulation problem in the middle D position area) is solved, and the overall structure is simpler, which is conducive to the lightweight design of the trim structure under the wiper groove.

[0042] In some embodiments, reference Figure 4 As shown, each baffle plate 310 may have a first end 311 and a second end 312 relative to each other, the second end 312 being closer to the water outlet 230 relative to the first end 311, and the second ends 312 of the plurality of baffle plates 310 arranged in sequence in the extension direction from the water inlet 220 to the water outlet 230 of the water flow channel 2 gradually approach the water outlet 230, so as to facilitate guiding the flow direction of the liquid, thereby facilitating improving the discharge efficiency of the liquid.

[0043] In some embodiments, reference Figure 4 As shown, the baffle plate 310 may have a stop surface 313 for stopping at least part of the liquid. The stop surface 313 is a curved surface or a flat surface. The present disclosure does not specifically limit such deformation mode. The purpose is to enable the baffle plate 310 to better guide the liquid in the water channel 2 after being diverted through the guide channel 320 to the water outlet 230 for discharge more quickly, so as to reduce the liquid on the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 At the middle E position area) and at the third inner wall surface 2112 of the first flow channel section 211 ( Figure 4 The present disclosure is not limited thereto.

[0044] Optionally, in some embodiments, reference Figure 4 As shown, the extension direction of the baffle plate 310 adjacent to the first inner wall surface 2121 can be parallel to the extension direction of the first inner wall surface 2121. For example, the stop surface 313 can be a plane or a nearly plane, which is beneficial to reduce the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 While accumulating in the middle E position area, it is also possible to facilitate guiding the liquid in the guide channel 320 to the water outlet 230 for discharge.

[0045] In some embodiments, reference Figures 1 to 3 As shown, the baffle plate 310 can be connected to the bottom wall of the water trough 2 and has a first height relative to the bottom wall. The first heights of the plurality of baffle plates 310 sequentially arranged in the extending direction from the water inlet 220 to the water outlet 230 of the water trough 2 gradually increase, which can reduce the impact of the liquid flow, making the liquid flow more gentle, which is conducive to reducing the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 While accumulating in the middle E position area), it can also effectively balance the dynamic water level height in the water flow channel 2.

[0046] In addition, in some embodiments, reference Figure 3 As shown, the baffle plate 310 can be connected to the bottom wall of the water flow channel 2 and has a first height relative to the bottom wall, the first inner wall surface 2121 has a second height relative to the bottom wall, and the first height of the baffle plate 310 adjacent to the first inner wall surface 2121 is less than the second height and greater than half of the second height, thereby ensuring that the baffle plate 310 has a high baffle effect, which is beneficial to reducing the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 While preventing the accumulation of the components (at position area E) in the middle, it does not affect the subsequent assembly of, for example, a cover plate (not shown in the figure) on the trim body 1, thereby preventing the problem of assembly interference.

[0047] Of course, it should be noted that the embodiment in which the first heights of the plurality of baffles 310 sequentially arranged in the extending direction from the water inlet 220 to the water outlet 230 of the water trough 2 gradually increase is exemplary, and in other embodiments not shown, the first heights of the plurality of baffles 310 can also be adaptively designed according to actual application requirements, with the purpose of not affecting the subsequent assembly of the cover plate on the decorative plate body 1. The present disclosure is not limited thereto.

[0048] Optionally, in some embodiments, reference Figure 4 As shown, at least one guide plate 6 may be provided in the first flow channel section 211, so that the liquid entering the first flow channel section 211 is diverted through the at least one guide plate 6, and the at least one guide plate 6 is located between the water inlet 220 and the baffle assembly 3, so that the liquid can be pre-diverted in the first flow channel section 211, which is beneficial to balancing the dynamic water level height in the flow channel 2, reducing or even avoiding the risk of liquid splashing and overflowing when the flow rate is large, and can also help reduce the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 At the E position area) and at the third inner wall surface 2112 of the first flow channel section 211 ( Figure 4 The accumulation of D position area in the middle.

[0049] It should be noted that the specific number of the guide plates 6 is not specifically limited in the present disclosure, for example, it can be Figure 4 The three shown in the figure, or it can also be two or four not shown in the figure, etc., the purpose of which is to be able to realize the diversion of the liquid in the first flow channel section 211, reduce the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 At the E position area) and at the third inner wall surface 2112 of the first flow channel section 211 ( Figure 4 The accumulation in the D position area is sufficient.

[0050] In addition, the specific outer shape of the guide plate 6 and the size of the plate body can be adaptively designed by those skilled in the art according to actual application requirements, and the present disclosure does not impose too many restrictions on this. The purpose is to ensure a high discharge efficiency of the liquid in the water trough 2 and not affect the subsequent assembly of the cover plate on the decorative panel body 1.

[0051] Of course, it should be noted that the above specific embodiment in which a plurality of baffles 310 can be sequentially arranged in the extension direction from the water inlet 220 to the water outlet 230 of the water trough 2 is exemplary. In other embodiments, for example Figure 5 As shown, the plurality of baffles 310 may also be arranged at intervals along the extending direction perpendicular to the first flow channel section 211 and the second flow channel section 212, so as to reduce the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 At the same time, in order to ensure a high discharge efficiency of the liquid, the second ends 312 of the plurality of baffles 310 can all extend to the water outlet 230.

[0052] Or, in other embodiments, for example Figure 6 As shown, the plurality of baffles 310 may also be arranged in a plurality of groups at intervals along the extending direction perpendicular to the first flow channel section 211 and the second flow channel section 212, and each group of baffles 310 may be arranged in a plurality of intervals in the extending direction from the water inlet 220 to the water outlet 230 of the water flow channel 2, thereby reducing the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 The problem of accumulation of liquid in the water channel 2 is reduced or even avoided, and the risk of sealing failure caused by immersion corrosion in the local sealing area after the liquid overflows is reduced. The present disclosure is not limited to this.

[0053] Of course, it should be noted that in the embodiment where the plurality of baffles 310 are arranged at intervals along the extending direction perpendicular to the first flow channel section 211 and the second flow channel section 212, the specific outer contours of the plurality of baffles 310 and the size of the plate bodies can be adaptively designed by those skilled in the art according to actual application requirements, and the present disclosure does not impose too many restrictions on this, and the purpose is to reduce the liquid at the first inner wall surface 2121 of the second flow channel section 212 ( Figure 7 Accumulation occurs in the middle E position area), while ensuring a high discharge efficiency of the liquid in the water channel 2 and not affecting the subsequent assembly of the cover plate on the decorative panel body 1.

[0054] Optionally, in some embodiments, the baffle plate 310 of the baffle assembly 3 can be integrally formed with the trim body 1 by, for example, integral injection molding, which is convenient for installation and manufacturing and has a high connection strength.

[0055] Of course, the processing method of integrally forming the baffle plate 310 and the trim body 1 of the baffle assembly 3 is exemplary. In other embodiments not shown in the figure, the baffle plate 310 can also be fixedly connected to the trim body 1 by welding, for example. The present disclosure does not specifically limit this. Those skilled in the art can design it adaptively according to actual application requirements, and the purpose is to ensure that the baffle plate 310 is stably connected to the trim body 1. The present disclosure is not limited to this.

[0056] In addition, in some embodiments, reference Figure 3 As shown, along the first direction, the water inlet 220 can be arranged above the water outlet 230, so that the water channel 2 can be extended downward along the second direction perpendicular to the first direction, so as to improve the drainage efficiency in the water channel 2. Figure 3 The up and down direction of the middle figure can also refer to the height direction of the vehicle, and the second direction can refer to Figure 3 The left and right direction in the middle figure can also refer to the length direction of the vehicle.

[0057] In addition, in some embodiments, reference Figure 1 and Figure 2 As shown, a water collecting trough 7 can also be provided on the trim body 1, and the number of the water flow troughs 2 is multiple, and the water inlets 220 of the multiple water flow troughs 2 are all connected to the water collecting trough 7, so as to improve the drainage efficiency of the trim structure under the wiper groove. Figure 1 It is exemplarily shown that the number of the water flow grooves 2 can be two and they are symmetrically arranged on both sides of the water collecting groove 7, so that the liquid in the water collecting groove 7 can be quickly discharged through the two water flow grooves 2.

[0058] Of course, the embodiment in which the number of the water flow grooves 2 is two is exemplary. In other embodiments not shown in the figure, those skilled in the art can design them adaptively according to the actual application requirements. The present disclosure does not make any specific limitations here. The purpose is to ensure that the trim plate structure under the wiper groove has a high drainage efficiency. In addition, the specific structure of the trim plate body 1 is not specifically limited in the present disclosure, and those skilled in the art can design them adaptively according to the actual application requirements.

[0059] According to a second aspect of the present disclosure, a vehicle is also provided, comprising the above-mentioned wiper groove lower trim structure. The vehicle can effectively balance the dynamic water level of the liquid in the water flow groove, reduce or even avoid the liquid overflow in the water flow groove, and reduce the risk of sealing failure caused by immersion corrosion in the local sealing area after the liquid overflows. In addition, the vehicle also has all the beneficial effects of the above-mentioned wiper groove lower trim structure, which will not be repeated in this disclosure.

[0060] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0061] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0062] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A wiper groove lower trim structure, characterized in that: include: A decorative plate body, wherein a water flow channel is arranged on the decorative plate body, and the water flow channel has a corner section that changes its extension direction; and The flow blocking component is at least partially located in the corner section to stop at least part of the liquid flowing through the corner section and change the flow direction of at least part of the liquid.

2. The wiper groove lower trim structure according to claim 1, characterized in that: The corner section includes a first flow channel section and a second flow channel section that are connected to each other, the extension direction of the second flow channel section deviates from the extension direction of the first flow channel section, the second flow channel section has a first inner wall surface facing the first flow channel section in the extension direction of the first flow channel section, and the flow baffle assembly includes a flow baffle plate, at least part of the flow baffle plate blocks at least part of the first inner wall surface in the extension direction of the first flow channel section, so as to stop at least part of the liquid flowing from the first flow channel section to the first inner wall surface and change the flow direction of at least part of the liquid.

3. The wiper groove lower trim structure according to claim 2, characterized in that: One end of the first flow channel section away from the second flow channel section forms a water inlet of the water flow trough, and one end of the second flow channel section away from the first flow channel section forms a water outlet of the water flow trough. A plurality of baffles are arranged in sequence in the extension direction of the water flow trough from the water inlet to the water outlet.

4. The wiper groove lower trim structure according to claim 3, characterized in that: The plurality of baffles are arranged at intervals along the extension direction of the first flow channel section, and a guide channel for guiding at least part of the liquid to the water outlet is formed between the first inner wall surface and adjacent baffles and between two adjacent baffles.

5. The wiper groove lower trim structure according to claim 3, characterized in that: The first flow channel section has a second inner wall surface connected to the first inner wall surface, each of the baffles has a first end and a second end opposite to each other, the second end is close to the water outlet relative to the first end, and a first gap is formed between each of the first end and the second inner wall surface.

6. The wiper groove lower trim structure according to claim 5, characterized in that: The first flow channel section has a third inner wall surface opposite to the second inner wall surface, the second flow channel section has a fourth inner wall surface opposite to the first inner wall surface, and a second gap is defined between each second end portion and the adjacent third inner wall surface or fourth inner wall surface.

7. The wiper groove lower trim structure according to claim 3, characterized in that: Each of the baffles has a first end and a second end relative to each other, the second end being closer to the water outlet relative to the first end, and the second ends of the plurality of baffles arranged in sequence in the extension direction of the water flow channel from the water inlet to the water outlet gradually approach the water outlet.

8. The wiper groove lower trim structure according to claim 3, characterized in that: An extension direction of the baffle plate adjacent to the first inner wall surface is parallel to an extension direction of the first inner wall surface.

9. The wiper groove lower trim structure according to claim 3, characterized in that: The baffle is connected to the bottom wall of the water trough and has a first height relative to the bottom wall. The first heights of the plurality of baffles sequentially arranged in the extending direction of the water trough from the water inlet to the water outlet gradually increase.

10. The wiper groove lower trim structure according to claim 3, characterized in that: The baffle is connected to the bottom wall of the water flow channel and has a first height relative to the bottom wall, the first inner wall surface has a second height relative to the bottom wall, and the first height of the baffle adjacent to the first inner wall surface is less than the second height and greater than half of the second height.

11. The wiper groove lower trim structure according to claim 3, characterized in that: At least one guide plate is arranged in the first flow channel section, so that the liquid entering the first flow channel section is diverted through the at least one guide plate, and the at least one guide plate is located between the water inlet and the baffle assembly.

12. The wiper groove lower trim structure according to claim 2, characterized in that: The baffle plate has a stop surface for stopping at least part of the liquid, and the stop surface is a curved surface or a flat surface.

13. The wiper groove lower trim structure according to any one of claims 1 to 12, characterized in that: The baffle assembly is integrally formed with the trim plate body.

14. The wiper groove lower trim structure according to any one of claims 1 to 12, characterized in that: A water collecting trough is also provided on the decorative plate body, and there are multiple water flow troughs, and the water inlets of the multiple water flow troughs are all connected to the water collecting trough.

15. A vehicle, characterized in that: The invention comprises the wiper groove lower trim structure as described in any one of claims 1 to 14.

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