阅读说明：本技术 导水结构、汽车前舱及汽车 (Water guide structure, automobile front cabin and automobile ) 是由 杨文静 廖勇 陈方根 欧世声 陈祖兴 唐家亮 王文军 于 2021-07-14 设计创作，主要内容包括：本发明公开一种导水结构、汽车前舱及汽车,导水结构包括流水槽本体、A柱下内板、侧围板以及导水件,流水槽本体的上侧形成有流水槽,A柱下内板设于流水槽的一端,A柱下内板沿上下方向延伸,A柱下内板上设有排水口,排水口与流水槽连通,以供流水槽内的水自排水口流出,侧围板设于A柱下内板背离流水槽的外侧,且与A柱下内板贴合设置,导水件自排水口的边缘延伸至侧围板背离A柱下内板的外侧,以引导水流排至侧围板的外侧。本发明提供的导水结构、汽车前舱及汽车,水从A柱下内板的排水口排出后,不会沿着A柱下内板的外侧面流动,从而避免流经侧围板与A柱下内板搭接缝处,进而防止渗入侧围腔体内部的漏水风险,提高水密性。(The invention discloses a water guide structure, an automobile front cabin and an automobile, wherein the water guide structure comprises a flume body, an A-pillar lower inner plate, a side wall plate and a water guide piece, the flume is formed on the upper side of the flume body, the A-pillar lower inner plate is arranged at one end of the flume and extends along the vertical direction, a water outlet is formed in the A-pillar lower inner plate and is communicated with the flume so that water in the flume can flow out of the water outlet, the side wall plate is arranged on the outer side, away from the flume, of the A-pillar lower inner plate and is attached to the A-pillar lower inner plate, and the water guide piece extends from the edge of the water outlet to the outer side, away from the A-pillar lower inner plate, of the side wall plate so as to guide water to be discharged to the outer side of the side wall plate. According to the water guide structure, the automobile front cabin and the automobile, water cannot flow along the outer side face of the A-pillar lower inner plate after being discharged from the water outlet of the A-pillar lower inner plate, so that the water is prevented from flowing through the lap joint of the side coaming and the A-pillar lower inner plate, the water leakage risk of permeating into the side wall cavity is further prevented, and the water tightness is improved.)

1. A water guiding structure, comprising:

the water flowing channel comprises a water flowing channel body, wherein a water flowing channel is formed on the upper side of the water flowing channel body;

the column A lower inner plate is arranged at one end of the launder, the column A lower inner plate extends along the vertical direction, a water outlet is formed in the column A lower inner plate and is communicated with the launder so that water in the launder can flow out of the water outlet;

the side coaming is arranged on the outer side of the A-column lower inner plate, which is deviated from the launder, and is attached to the A-column lower inner plate; and the number of the first and second groups,

the water guide piece extends to the outer side of the side enclosing plate, which deviates from the A-pillar lower inner plate, so that water flow is guided to be discharged to the outer side of the side enclosing plate.

2. The water guide structure as claimed in claim 1, wherein the water guide is provided integrally with the a-pillar lower inner panel.

3. The water guide structure of claim 1, wherein the water guide extends from a lower edge of the drain opening.

4. The water guide structure as claimed in claim 3, wherein both sides of the water guide member extend upward along a peripheral side of the drain opening, respectively.

5. The water guide structure as claimed in claim 4, wherein both sides of the water guide member are connected.

6. The water guide structure as claimed in claim 1, wherein the bottom wall of the gutter channel is inclined downward in the traveling direction of the water flow.

7. The water guide structure of claim 6, wherein a lower edge of the drain opening is lower than the gutter channel.

8. The water guide structure as claimed in claim 7, wherein the bottom wall of the gutter channel forms an angle of 3 degrees or more with the horizontal plane; and/or the presence of a gas in the gas,

the vertical distance between the lower edge of the water outlet and the water flowing groove is more than or equal to 3 mm; and/or the presence of a gas in the gas,

the included angle between the water guide piece and the lower inner plate of the A column is less than or equal to 90 degrees; and/or the presence of a gas in the gas,

the length of the water guide piece is more than or equal to 5 mm.

9. A front compartment of a vehicle, characterized by comprising a water guiding structure as claimed in any one of claims 1 to 8.

10. A motor vehicle, characterized by comprising a motor vehicle front compartment according to claim 9.

Technical Field

The invention relates to the technical field of automobile drainage, in particular to a water guide structure, an automobile front cabin and an automobile.

Background

The running water groove is positioned below the automobile front windshield and plays a role in draining and guiding water for the automobile, the water in the existing running water groove is drained through the drainage outlet of the A-pillar lower inner plate, poor sealing is easy to occur due to the fact that the glue is difficult to be coated at the lap joint of the side wall plate and the A-pillar lower inner plate, and the water can permeate into the side wall cavity from the lap joint gap of the side wall plate and the A-pillar lower inner plate, so that the water leakage risk is caused.

Disclosure of Invention

The invention mainly aims to provide a water guide structure, an automobile front cabin and an automobile, and aims to solve the problem that water leaks into a side wall cavity from a lap joint gap between a side wall and an A-pillar lower inner plate in the conventional launder.

In order to achieve the above object, the present invention provides a water guide structure, including:

the water flowing channel comprises a water flowing channel body, wherein a water flowing channel is formed on the upper side of the water flowing channel body;

the column A lower inner plate is arranged at one end of the launder, the column A lower inner plate extends along the vertical direction, a water outlet is formed in the column A lower inner plate and is communicated with the launder so that water in the launder can flow out of the water outlet;

the side coaming is arranged on the outer side of the A-column lower inner plate, which is deviated from the launder, and is attached to the A-column lower inner plate; and the number of the first and second groups,

the water guide piece extends to the outer side of the side enclosing plate, which deviates from the A-pillar lower inner plate, so that water flow is guided to be discharged to the outer side of the side enclosing plate.

Optionally, the water guide is provided integrally with the a-pillar lower inner panel.

Optionally, the water deflector extends from a lower edge of the drain opening.

Alternatively, both sides of the water guide may extend upward along a circumferential side of the drain opening, respectively.

Optionally, two sides of the water guide are connected.

Optionally, in the traveling direction of the water flow, the bottom wall of the launder is inclined downward.

Optionally, a lower edge of the drain opening is lower than the gutter channel.

Optionally, an included angle between the bottom wall of the launder and the horizontal plane is greater than or equal to 3 degrees; and/or the presence of a gas in the gas,

the vertical distance between the lower edge of the water outlet and the water flowing groove is more than or equal to 3 mm; and/or the presence of a gas in the gas,

the included angle between the water guide piece and the lower inner plate of the A column is less than or equal to 90 degrees; and/or the presence of a gas in the gas,

the length of the water guide piece is more than or equal to 5 mm.

The invention also provides an automobile front cabin, which comprises a water guide structure, wherein the water guide structure comprises:

the water flowing channel comprises a water flowing channel body, wherein a water flowing channel is formed on the upper side of the water flowing channel body;

the column A lower inner plate is arranged at one end of the launder, the column A lower inner plate extends along the vertical direction, a water outlet is formed in the column A lower inner plate and is communicated with the launder so that water in the launder can flow out of the water outlet;

the side coaming is arranged on the outer side of the A-column lower inner plate, which is deviated from the launder, and is attached to the A-column lower inner plate; and the number of the first and second groups,

the water guide piece extends to the outer side of the side enclosing plate, which deviates from the A-pillar lower inner plate, so that water flow is guided to be discharged to the outer side of the side enclosing plate.

The invention also provides an automobile, comprising an automobile forecabin, wherein the automobile forecabin comprises a water guide structure, and the water guide structure comprises:

the water flowing channel comprises a water flowing channel body, wherein a water flowing channel is formed on the upper side of the water flowing channel body;

the column A lower inner plate is arranged at one end of the launder, the column A lower inner plate extends along the vertical direction, a water outlet is formed in the column A lower inner plate and is communicated with the launder so that water in the launder can flow out of the water outlet;

the side coaming is arranged on the outer side of the A-column lower inner plate, which is deviated from the launder, and is attached to the A-column lower inner plate; and the number of the first and second groups,

the water guide piece extends to the outer side of the side enclosing plate, which deviates from the A-pillar lower inner plate, so that water flow is guided to be discharged to the outer side of the side enclosing plate.

According to the technical scheme, the water guide piece extends from the edge of the water outlet to the outer side of the side coaming, which is far away from the A-pillar lower inner plate, so that water cannot flow along the outer side face of the A-pillar lower inner plate after being discharged from the water outlet of the A-pillar lower inner plate, the water is prevented from flowing through the lap joint of the side coaming and the A-pillar lower inner plate, the water leakage risk of permeating into the side wall cavity is further prevented, and the water tightness is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a water guide structure according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of detail A of FIG. 1;

fig. 3 is a cross-sectional view taken along line B-B of fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Water guide structure	211	First side
1	Launder body	212	Second side
				11	Launder	3	Side coaming
2	Lower inner plate of A column	4	Water guide member
				21	Water outlet

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Water in the launder is discharged through the inner panel outlet under the A post, then flows along the lateral surface of the inner panel under the A post, and water must flow through side bounding wall and the lap joint department of the inner panel under the A post like this, because of the side bounding wall with the lap joint department rubber coating difficulty of the inner panel under the A post, easily take place sealed badly, water can be from inside the lap joint department infiltration side wall cavity of side bounding wall and the inner panel under the A post to take place the risk of leaking.

In view of this, the present invention provides an automobile, which includes an automobile front cabin, and the automobile front cabin includes a water guiding structure, and fig. 1 to 3 illustrate an embodiment of the water guiding structure provided in the present invention.

Referring to fig. 1 to 3, the water guide structure 100 includes a gutter channel body 1, an a-pillar lower inner plate 2, a side wall plate 3, and a water guide member 4, wherein a gutter channel 11 is formed on an upper side of the gutter channel body 1, the a-pillar lower inner plate 2 is disposed at one end of the gutter channel 11, the a-pillar lower inner plate 2 extends in an up-down direction, a water outlet 21 is disposed on the a-pillar lower inner plate 2, the water outlet 21 is communicated with the gutter channel 11 to allow water in the gutter channel 11 to flow out from the water outlet 21, the side wall plate 3 is disposed on an outer side of the a-pillar lower inner plate 2, which is away from the gutter channel 11, and is attached to the a-pillar lower inner plate 2, and the water guide member 4 extends from an edge of the water outlet 21 to an outer side of the side wall plate 3, which is away from the a-pillar lower inner plate 2, to guide water to flow to the outer side of the side wall plate 3.

In the technical scheme of the invention, the water guide piece 4 extends from the edge of the water outlet 21 to the outer side of the side coaming 3 away from the A-pillar lower inner plate 2, so that water cannot flow along the outer side surface of the A-pillar lower inner plate 2 after being discharged from the water outlet 21 of the A-pillar lower inner plate 2, thereby avoiding flowing through the lap joint of the side coaming 3 and the A-pillar lower inner plate 2, further preventing the water leakage risk of permeating into the side wall cavity and improving the water tightness.

In addition, the water guide member 4 is integrally disposed with the pillar a lower inner panel 2, specifically, referring to fig. 1 and 2, in this embodiment, the water guide member 4 is a flange integrally formed on the edge of the drain opening 21, and the flange has a simple structure, which is beneficial to reducing the manufacturing cost.

In the present embodiment, referring to fig. 2 and 3, the drainage opening 21 is disposed in a square shape, and the drainage opening 21 has a first side 211 and a second side 212 disposed opposite to each other. The water guide 4 extends from the lower edge of the drain opening 21, and thus, it is advantageous to prevent water from flowing out from the first side 211 to the outer side surface of the a-pillar lower inner panel 2 in the case of a small amount of water (water flows out only from the first side 211).

Further, referring to fig. 2 and 3, both sides of the water guide 4 extend upward along the peripheral side of the drain opening 21, respectively, and thus the effect of preventing water from being drained from the first side 211 to the outer side surface of the a-pillar lower inner panel 2 is further enhanced.

Further, referring to fig. 2 and 3, both sides of the water guide 4 are connected, and at this time, the water guide 4 is connected to the entire edge of the drain opening 21, so that water is prevented from flowing from the first side 211 to the outer side surface of the a-pillar lower inner panel 2, and water is also prevented from flowing from the second side 212 to the outer side surface of the a-pillar lower inner panel 2, thereby ensuring a water guide effect of the water guide 4 when a large amount of water (water flows out from the first side 211 as well as the second side 212).

Referring to fig. 3, in the water flow traveling direction, the bottom wall of the launder 11 is inclined downward, which facilitates the water in the launder 11 to flow out, and improves the drainage efficiency.

In addition, referring to fig. 3, the lower edge of the drain port 21 is lower than the gutter channel 11, so that water is prevented from accumulating at the joint between the gutter channel body 1 and the a-pillar lower inner panel 2.

Referring to fig. 3, an included angle R between the bottom wall of the launder 11 and the horizontal plane₁And 3 degrees or more, further improving the efficiency of water outflow from the water flowing groove 11.

With reference to fig. 3, the vertical distance L between the lower edge of the water outlet 21 and the water flowing channel 11₁Greater than or equal to 3mm, further improve the effect of preventing ponding.

Referring to fig. 3, an included angle R between the water guiding member 4 and the pillar a lower inner panel 2₂Less than or equal to 90 degrees, specifically, in the present embodiment, the included angle R₂The angle is 90 degrees, so that the water is prevented from flowing back to the outer side surface of the a-pillar lower inner panel 2 from the lower side surface of the water guide 4 after being guided out of the water guide 4.

Referring to fig. 3, the length L of the water guiding member 4₂Greater than or equal to 5mm, specifically, in the present embodiment, the length L of the water guide 4₂Is 5mm, further improving the water guide effect of the water guide member 4.

It is to be noted thatAn angle R between the bottom wall of the gutter channel 11 and the horizontal plane₁The vertical distance L between the lower edge of the water outlet 21 and the flume 11₁An included angle R between the water guide piece 4 and the A column lower inner plate 2₂And the length L of the water guide 4₂In the setting of the four related technical features, one feature may exist, two features may exist, three features may exist, and the three features may also exist simultaneously. Obviously, when the water guide member 4 and the gutter channel 11 exist together, the efficiency of water outflow, the effect of preventing water accumulation, and the water guiding effect of the water guide member 4 are further improved, and the water is prevented from flowing back to the outer side surface of the a-pillar lower inner panel 2 from the lower side surface of the water guide member 4 after being led out from the water guide member 4.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.