CN217917827U

CN217917827U - Enclose tye structure before electric vehicle

Info

Publication number: CN217917827U
Application number: CN202221879979.0U
Authority: CN
Inventors: 黎盼; 邱小林; 侯春生; 甘平平; 周中彪
Original assignee: Lantu Automobile Technology Co Ltd
Current assignee: Lantu Automobile Technology Co Ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-29
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a enclose tye structure before electric vehicle belongs to and encloses technical field before the vehicle, has solved the not good technical problem of current tye structure NVH performance. The launder structure comprises a launder, the launder is arranged on the front wall plate, the opening of the launder faces upwards, and the middle part of the launder is provided with a lug boss; the air inlet is arranged on the boss and is higher than the lowest part of the launder. This application is through setting up the air intake in the middle part of tye for the pipeline of air-blower intake pipe is short and straight, and difficult noise that produces during the air inlet is showing the NVH performance that promotes the vehicle.

Description

Enclose tye structure before electric vehicle

Technical Field

The utility model belongs to the technical field of enclose the structure before the vehicle, especially, relate to an electric vehicle before enclose tye structure.

Background

The air inlet of most vehicles sets up on the lateral wall of tye, and the intake pipe needs the air intake of bending the wiring in order to connect the air-blower, from this wiring position that the intake pipe need be reserved in the front cabin, and the intake pipe is tortuous and long, and the NVH (Noise, vibration, sound Vibration roughness) performance of vehicle is not good.

SUMMERY OF THE UTILITY MODEL

This application aims at solving the not good technical problem of current tye structure NVH performance at least to a certain extent, and for this reason, this application provides a enclose tye structure before electric vehicle.

The technical scheme of the application is as follows:

a front wall gutter channel structure for an electric vehicle, comprising:

the water flowing groove is arranged on the front wall plate, an opening of the water flowing groove faces upwards, and a boss is arranged in the middle of the water flowing groove;

and the air inlet is arranged on the boss and is higher than the lowest part of the launder.

In some embodiments, the gutter channel structure further includes two support plates disposed on the boss, the two support plates are disposed on two sides of the air inlet, the top end of each support plate is fixedly connected to a lower cover plate of a front windshield of a vehicle, and the bottom end of each support plate is fixedly connected to the top surface of the boss.

In some embodiments, the rear end of the support plate is fixedly connected to the cowl panel.

In some embodiments, the gutter channel structure further includes a reinforcing plate, the reinforcing plate and the front wall plate are respectively located at two opposite sides of the air inlet, and the front ends of the two support plates are fixedly connected to the reinforcing plate.

In some embodiments, the reinforcing plate is arranged in a body-in-white width direction, and the reinforcing plate is fixedly mounted on an outer edge of a top of the gutter.

In some embodiments, the top end of the reinforcing plate is provided with a sealing strip.

In some embodiments, the boss is further provided with a water retaining ring, and the water retaining ring is arranged around the air inlet so that an air inlet channel is formed in the middle of the water retaining ring.

In some embodiments, the water dam ring is integrally formed with the gutter channel.

In some embodiments, the gutter channel further comprises a reinforcing rib, and the reinforcing rib is fixedly connected with the outer wall of the water retaining ring and the gutter channel.

In some embodiments, the stiffener is a square stiffener.

The embodiment of the application has at least the following beneficial effects:

according to the technical scheme, enclose tye structure before electric vehicle that this application discloses, through setting up the air intake at the middle part of tye, make the intake pipe of connecting air intake and air-blower buckle, the pipeline of intake pipe is short and straight, difficult noise that produces during the air inlet, can show the NVH performance that promotes the vehicle, and simultaneously, the length of air-supply line is short, the cabin's before easily assembling and can practicing thrift arrangement space, the bigger cockpit in design space of being convenient for, promote passenger's travelling comfort.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic perspective view illustrating a structure of a gutter channel in a front wall of an electric vehicle according to an embodiment of the present invention;

FIG. 2 is a schematic view of the air intake of FIG. 1;

fig. 3 shows a cross-sectional view of a cowl launder structure of an electric vehicle in the embodiment of the present application;

the mark in the figure is: 100-front wall plate, 101-front windshield lower cover plate, 200-flume, 201-air inlet, 202-water retaining ring, 203-boss, 300-support plate, 400-reinforcing plate and 500-blower.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Fig. 1 is a schematic perspective view illustrating a front gutter structure of an electric vehicle according to an embodiment of the present invention; FIG. 2 shows a schematic view of the structure at the air intake in FIG. 1; fig. 3 shows a cross-sectional view of a cowl gutter structure of an electric vehicle in the embodiment of the present application.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

as shown in fig. 1, 2 and 3, the present embodiment provides a front wall gutter structure of an electric vehicle, which includes a gutter 200, a boss 203 disposed in the middle of the gutter 200, and an air inlet 201 disposed in the middle of the boss 203. The body-in-white comprises a front wall plate 100, the front side of the front wall plate 100 is a front cabin, the rear side of the front wall plate 100 is a cockpit, a water flowing groove 200 is arranged in the front cabin, and the water flowing groove 200 is arranged on the front wall plate 100 of the body-in-white, it can be understood that one side of the water flowing groove 200 is fixedly connected with the front wall plate 100, and the opening of the water flowing groove 200 faces upwards to form a water storage cavity. The boss 203 can not only enhance the strength of the launder 200, but also enable the middle part of the launder 200 along the width direction of the body-in-white to be high and two ends to be low, the two ends of the launder 200 are respectively provided with a water outlet, and the air inlet 201 is higher than the lowest position of the launder 200, so that the water flowing into the launder is collected at the lower position in the launder and finally discharged from the water outlet.

Referring to fig. 1 to 3, an air blower 500 of an air conditioner is disposed in a front cabin, an air inlet 201 is disposed in the middle of a tank body of a launder 200, and an air inlet pipe is disposed between the air inlet 201 and the air blower 500, it can be understood that an air inlet end of the air blower 500 can be disposed at the top end of the air blower 500 at this time, the air inlet pipe is not bent and can be directly connected to the air inlet 201 and the air blower 500, a pipeline of the air inlet pipe is short and straight at this time, noise is not easily generated during air inlet, NVH performance of a vehicle can be remarkably improved, and further, the air inlet pipe is short in length, and is easy to assemble and can save an arrangement space of the front cabin.

Specifically, two mounting points are designed on the periphery of the air inlet 201 on the bottom surface of the boss 203 to fix the air inlet pipe; during installation, the air inlet pipe is assembled backwards along the X direction of the blower 500, so that in some embodiments, the installation surface of the air inlet pipe is designed to have an installation angle of 5 degrees, and the air inlet pipe is convenient to assemble.

Referring to fig. 1 and 2, the gutter channel structure further includes two supporting plates 300 disposed on the boss 203, the two supporting plates 300 are disposed at two sides of the air inlet, the top end of the supporting plate 300 is fixedly connected to the lower cover plate 101 of the front windshield of the vehicle, the bottom end of the supporting plate 300 is fixedly connected to the top surface of the boss 203 to enhance the strength of the gutter channel 200, and the two supporting plates 300 are disposed at the air inlet 201, so that the influence of the air flow on the air inlet 201 can be reduced, the vibration of the gutter channel 200 can be reduced, and the NVH performance of the vehicle can be further improved.

Referring to fig. 1, in the present embodiment, two support plates 300 are disposed at intervals in the width direction of the body-in-white, and the two support plates 300 are parallel to each other, so that the gutter channel structure is symmetrical and stable, and further, the rear end of the support plate 300 is fixedly connected to the front dash panel 100, so as to enhance the strength of the gutter channel 200; in some embodiments, the middle portions of the two support plates 300 are hollowed out to reduce the weight of the support plates 300 and reduce inertia, so that the degree of the overflow channel 200 during shaking is reduced, and the NVH performance of the vehicle is improved to a certain extent.

In some embodiments, the launder structure further includes a reinforcing plate 400, referring to fig. 1, the reinforcing plate 400 and the dash panel 100 are respectively located at opposite sides of the launder 200, the reinforcing plate 400 is disposed along the width direction of the body-in-white, the reinforcing plate 400 is fixedly mounted at the outer edge of the top of the launder 200, and the reinforcing plate 400 is provided with a reinforcing rib along the length direction thereof to improve the strength of the reinforcing plate 400. When improving tye 200 intensity through reinforcing plate 400, the front end of two backup pads 300 all with the fixed connection of reinforcing plate 400, two reinforcing plates 400, preceding bounding wall 100, reinforcing plate 400 and boss 203 enclose jointly in air intake 201 and close and be stable quadrangle structure, reinforcing air intake 201's intensity, and then promote the NVH performance of vehicle.

Air flows into the water flowing channel 200 from the air inlet hole of the wiper cover plate of the vehicle to provide sufficient air inflow, and thus, the top end of the reinforcing plate 400 is provided with a sealing strip which is in contact with the wiper cover plate to isolate the exhaust gas in the front cabin from the water flowing channel, thereby ensuring the air inlet quality of the blower 500.

Referring to fig. 2, in some embodiments, the water flowing tank 200 is further provided with a water retaining ring 202, the water retaining ring 202 is disposed around the air inlet 201 so that an air inlet channel is formed in the middle of the water retaining ring 202, the height of the air inlet 201 is increased by the water retaining ring 202, water in the water flowing tank 200 is prevented from flowing back into the air inlet 201 under extreme conditions, and the strength at the air inlet 201 can also be increased. Further, the water retaining ring 202 is formed integrally with the gutter channel 200, it is understood that the water retaining ring 202 may be formed by flanging the gutter channel 200, and in some embodiments, the area of the air inlet 201 is 20000mm ² The height of the flanging is 6mm, and the height difference between the air inlet 201 and the water outlet is 60 mm. The distance between the lower water hole of the wiper cover plate and the air inlet 201 in the vertical direction is more than 200mm, the wiper cover plate is designed with a backflow-preventing and splashing-preventing structure, water flows downwards from the lower water hole of the wiper cover plate to the launder 200, flows to the water outlet of the launder 200 along the water guide surface of the launder 200 and is discharged out of the vehicle; air enters the launder 200 from the water inlet hole of the wiper cover plate and passes through the launder 200mmThe water and air can be separated after the water flowing groove, so that the water can not enter the air inlet 201.

The water flowing channel 200 further includes a reinforcing rib, the reinforcing rib is fixedly connected to the outer wall of the water retaining ring 202 and the top surface of the boss 203, and in some embodiments, the reinforcing rib is a square reinforcing rib, so as to further improve the strength and mode of the air inlet 201 and improve the NVH performance of the water flowing channel.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise" indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A front wall gutter channel structure for an electric vehicle, comprising:

2. The cowl structure for an electric vehicle according to claim 1, further comprising two supporting plates disposed on the boss, wherein the two supporting plates are disposed at opposite sides of the air inlet, a top end of each supporting plate is fixedly connected to a cowl panel of a front windshield of the vehicle, and a bottom end of each supporting plate is fixedly connected to a top surface of the boss.

3. The cowl gutter structure according to claim 2, wherein a rear end of the support plate is fixedly connected to the cowl panel.

4. The electric vehicle front wall gutter channel structure according to claim 3, further comprising a reinforcing plate, wherein the reinforcing plate and the front wall plate are respectively located on two opposite sides of the air inlet, and the front ends of the two support plates are fixedly connected with the reinforcing plate.

5. The cowl gutter structure according to claim 4, wherein the reinforcement panel is provided in a body-in-white width direction, and the reinforcement panel is fixedly attached to an outer edge of a roof portion of the gutter.

6. The electric vehicle front wall gutter structure according to claim 4, wherein a top end of the reinforcement plate is provided with a weather strip.

7. The front wall gutter structure according to claim 1, wherein a water retaining ring is further provided on the boss, and the water retaining ring is provided around the air inlet such that an air inlet passage is formed in a middle portion of the water retaining ring.

8. The electric vehicle front wall gutter channel structure according to claim 7, wherein the water baffle ring is formed integrally with the gutter channel.

9. The electric vehicle front wall gutter channel structure according to claim 7, wherein the gutter channel further comprises a reinforcing rib, and the reinforcing rib fixedly connects the outer wall of the water retaining ring and the gutter channel.

10. The cowl structure for an electric vehicle according to claim 9, wherein the bead is a zigzag bead.