CN218640947U

CN218640947U - Ventilation cover plate assembly and vehicle

Info

Publication number: CN218640947U
Application number: CN202223047869.0U
Authority: CN
Inventors: 王维松; 李秉钊
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-17
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a vent flap assembly and vehicle, vent flap assembly includes: the vent flap mounting panel, the vent flap mounting panel includes: the first side plate is connected to the first bottom plate, and a stepped reinforcing structure is formed on the first side plate. The stepped reinforcing structure is arranged on the middle weak area of the vent cover plate assembly, so that the overall strength of the vent cover plate assembly can be improved, the vent cover plate mounting plate and the stepped reinforcing structure form two steps, the bending resistance and torsion resistance of the middle area of the vent cover plate assembly can be improved, the vibration response of the vent cover plate mounting plate is reduced, and the vibration sound of the vent cover plate mounting plate to a vehicle can be effectively reduced.

Description

Ventilation cover plate assembly and vehicle

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a vent flap assembly and vehicle are related to.

Background

At present, with the improvement of living standard of people, the requirement of consumers on the driving quality of vehicles is improved, silent property and comfort in the driving process become important parts for measuring the quality of vehicles, drivers and passengers are impressed with good quality of vehicles through silent in-vehicle noise, and on the contrary, the complaint of consumers caused by high noise in the vehicles is caused. The booming noise is one of the main noise sources of the vehicle, the vibration of an engine is transmitted to the vehicle body through suspension, the mode of a metal plate of the vehicle body is excited, the vibration is amplified and then transmitted into the vehicle, the vibration of air in the vehicle is caused, and the air vibration causes the eardrum vibration of a driver and passengers, so that people feel the booming noise.

In the correlation technique, the vibration that the reciprocating piston motion of engine produced is great to can lead to the force excitation big, suspension vibration isolation performance is not enough and the automobile body has local mode to enlarge moreover, and the automobile body panel beating has local mode, can make the vibration amplification that transmits to the panel beating, and the vibration transmission of enlargeing will lead to the noise to worsen in the car, arouses rumbling, influences driver and passenger's the experience of taking.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a vent flap assembly, this vent flap assembly can effectively reduce the sound transmission that shakes of vent flap assembly to the car in.

The utility model discloses a vehicle is further proposed.

According to the utility model discloses a vent flap assembly, include: a vent flap mounting plate, the vent flap mounting plate comprising: the first side plate is connected to the first bottom plate, and a stepped reinforcing structure is formed on the first side plate.

According to the utility model discloses a vent flap assembly sets up the echelonment additional strengthening on the weak region in the middle of the vent flap assembly, can promote the bulk strength of vent flap assembly, and vent flap mounting panel and echelonment additional strengthening form the step, can promote the bending resistance and the antitorque performance of vent flap assembly middle zone, thereby reduce the vibration response of vent flap mounting panel, can effectively reduce the vent flap mounting panel to the transmission of shaking in the car, and then guarantee that the compact type in the car is good, promote user's the experience of driving and taking.

In some examples of the invention, the stepped reinforcing structure comprises: the side convex plate is connected with one side of the upper convex plate in a bending mode and extends downwards, the upper convex plate is connected with the vertical upper portion of the first side plate, and the side convex plate is connected with the first bottom plate.

In some examples of the invention, the vent flap assembly further comprises: the reinforcing plate is arranged on the ventilation cover plate mounting plate and is fixedly connected with the first side plate and the first bottom plate respectively.

In some examples of the invention, the stiffener includes: the second side plate is connected to the second bottom plate, the second side plate is attached to and welded with the first side plate in the front-back direction, and the second bottom plate is attached to and welded with the first bottom plate in the up-down direction.

In some examples of the invention, a reinforcement cavity is formed between the reinforcement plate and the stepped reinforcement structure.

In some examples of the present invention, the longitudinal sectional area of the reinforcement cavity tends to be large in the middle and small in both ends in the left-right direction.

In some examples of the present invention, the reinforcement plate is provided with a reinforcement protrusion on a portion thereof forming the reinforcement cavity, the reinforcement protrusion being disposed to protrude outward to increase a volume of the reinforcement cavity.

In some examples of the present invention, the reinforcing protrusion is a plurality of reinforcing protrusions, and a plurality of reinforcing protrusions are provided at the bottom, left side and right side of the reinforcing plate.

In some examples of the invention, the vent flap assembly further comprises: the connecting bracket is connected to one side of the reinforcing plate in the left-right direction and is connected with the shock absorber tower base.

In some examples of the invention, the connecting bracket includes: the support base plate is triangular, the first flanging is connected to the first side of the support base plate, the second flanging is connected to the second side of the support base plate, the first flanging, the second flanging and the third side of the support base plate are all connected with the reinforcing plate, and the support base plate is further connected with the shock absorber tower base.

According to the utility model discloses a vehicle, include: the vent flap assembly described above.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a first angular configuration of a vent flap assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a second angular configuration of a vent flap assembly according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a vent flap assembly according to an embodiment of the present invention.

Reference numerals:

1. a vent flap assembly;

2. a vent flap mounting plate; 21. a first side plate; 22. a first base plate; 23. a stepped reinforcing structure; 231. an upper convex plate; 232. a side convex plate; 24. a first step; 25. a second step; 3. a reinforcing plate; 31. a second side plate; 32. a second base plate; 4. a reinforcement cavity; 41. a reinforcing protrusion; 5. connecting a bracket; 51. a bracket base plate; 52. a first flanging; 53. second flanging; 6. a damper tower mount.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring now to fig. 1-3, a vent flap assembly 1 according to an embodiment of the present invention is described, the vent flap assembly 1 being usable on a vehicle.

As shown in fig. 1 and 3, a vent cover assembly 1 according to an embodiment of the present invention includes: vent flap mounting panel 2, vent flap mounting panel 2 are the main part that constitutes vent flap assembly 1 to and the installation of the 1 other parts of vent flap assembly of being convenient for, vent flap mounting panel 2 includes: first curb plate 21 and first bottom plate 22, first curb plate 21 is connected on first bottom plate 22, and first curb plate 21 and first bottom plate 22 are connected and are constituted vent flap mounting panel 2, can promote vent flap mounting panel 2's overall structure intensity. Be formed with echelonment additional strengthening 23 on the first curb plate 21, be provided with echelonment additional strengthening 23 in the middle part of first curb plate 21, because the middle part of first curb plate 21 is more weak, echelonment additional strengthening 23 can improve the intensity to the horizontal middle part of first curb plate 21, prevents that first curb plate 21 from splitting to promote the overall structure intensity of vent flap board mounting panel 2.

It can be understood that the first side plate 21 and the first bottom plate 22 are connected to form the vent cover plate mounting plate 2, the middle weak area of the vent cover plate mounting plate 2 is provided with the stepped reinforcing structure 23, and the upper convex plate 231 and the side convex plates 232 form the stepped reinforcing structure 23, so that the bending resistance and the torsion resistance of the vent cover plate assembly 1 can be improved.

From this, set up echelonment additional strengthening 23 in the middle of through vent flap plate assembly 1 on the weak region, can promote vent flap plate assembly 1's bulk strength, and vent flap plate mounting panel 2 and echelonment additional strengthening 23 form two steps, can promote vent flap plate assembly 1 middle zone's bending resistance and antitorque performance, thereby reduce vent flap plate mounting panel 2's vibration response, can effectively reduce vent flap plate mounting panel 2 to the interior transmission of shaking of car, and then guarantee that the compact type in the car is good, promote user's the experience of riding.

As shown in fig. 1 and 3, the stepped reinforcing structure 23 includes: the upper convex plate 231 and the side convex plate 232, the side convex plate 232 is connected to one side of the upper convex plate 231 in a bending mode, and the side convex plate 232 extends downwards, so that the upper convex plate 231 and the side convex plate 232 are connected to form the stepped reinforcing structure 23, the transverse middle part of the first side plate 21 is a weak area, namely, the middle area of the ventilation cover plate mounting plate 2 is set to be a stepped end surface, the upper convex plate 231 is connected with the vertical upper part of the first side plate 21 and forms a first step 24, and the side convex plate 232 is connected with the first bottom plate 22 and forms a second step 25, so that the bending resistance and the torsion resistance of the ventilation cover plate assembly 1 can be improved.

In addition, as shown in fig. 1 and 2, the vent cover assembly 1 further includes: reinforcing plate 3, reinforcing plate 3 set up on ventilation cover plate mounting panel 2, and reinforcing plate 3 respectively with first curb plate 21 and first bottom plate 22 fixed connection, can make reinforcing plate 3 and ventilation cover plate mounting panel 2 connect into a whole like this, the structural strength of ventilation cover plate mounting panel 2 can effectively be strengthened in the setting of reinforcing plate 3 to promote the overall structure intensity of ventilation cover plate assembly 1.

As shown in fig. 3, the reinforcing plate 3 includes: the second side plate 31 is connected to the second bottom plate 32, the second side plate 31 and the first side plate 21 are attached and welded to each other in the front-rear direction, and the second bottom plate 32 and the first bottom plate 22 are attached and welded to each other in the up-down direction. That is, the second side plate 31 and the second bottom plate 32 may form the reinforcing plate 3, the second side plate 31 is connected to the first side plate 21, and the second bottom plate 32 is connected to the first bottom plate 22, so that the reinforcing plate 3 and the front portion and the lower portion of the mounting plate are attached to each other, and the reinforcing plate 3 and the mounting plate are connected by welding, thereby improving the overall rigidity of the vent cover plate assembly 1.

Particularly, as shown in fig. 3, a reinforcing cavity 4 is formed between the reinforcing plate 3 and the stepped reinforcing structure 23, that is, a cavity structure can be formed between the stepped reinforcing structure 23 and the reinforcing plate 3, so that the reinforcing function can be further achieved, and the overall rigidity of the vent flap assembly 1 can be further improved.

Of course, as shown in fig. 3, in the left-right direction, the longitudinal sectional area of the reinforcement cavity 4 tends to be larger in the middle and smaller in the two ends, so that the reinforcement cavity 4 can improve the strength of the middle weak area of the vent cover plate mounting plate 2, and as the strength of the two sides of the middle area of the vent cover plate mounting plate 2 is gradually increased, the longitudinal sectional area of the reinforcement cavity 4 can be reduced, thereby achieving the effect of saving materials.

Further, as shown in fig. 1 to 3, a reinforcing protrusion 41 is provided on a portion of the reinforcing plate 3 forming the reinforcing chamber 4, and the reinforcing protrusion 41 is provided to protrude outward to increase the volume of the reinforcing chamber 4. The stiffening projections 41 are located on the stiffening chamber 4 and project outwardly so as to increase the stiffness of the weakened region in the middle of the vent flap mounting plate 2 for the purpose of increasing the amplitude of vibration in the middle of the vent flap mounting plate 2.

As shown in fig. 1 to fig. 3, the reinforcing protrusions 41 are plural, the plural reinforcing protrusions 41 are disposed at the bottom, the left side and the right side of the reinforcing plate 3, and the sectional area of the reinforcing cavity 4 can be increased by the plural reinforcing protrusions 41, so as to increase the overall rigidity of the vent cover plate assembly 1.

In addition, as shown in fig. 1 and 2, the vent cover plate assembly 1 further includes: the connecting bracket 5 is connected to one side of the reinforcing plate 3 in the left-right direction and is connected with the damper tower seat 6. That is to say, reinforcing plate 3, linking bridge 5 and shock absorber tower 6 connect into a whole, and shock absorber tower 6 is two and is located the left and right sides of ventilation cover plate assembly 1, carries out the spiro union between linking bridge 5 and the shock absorber tower 6 to can make linking bridge 5 play the support connection effect to ventilation cover plate mounting panel 2 left and right sides orientation, and then reduce the vibration level of ventilation cover plate mounting panel 2, shock absorber tower 6 links together with ventilation cover plate mounting panel 2, thereby can promote the rigidity of ventilation cover plate assembly 1.

As shown in fig. 2, the connecting bracket 5 includes: the support bottom plate 51 is triangular, the first flanging 52 is connected to the first side of the support bottom plate 51, the second flanging 53 is connected to the second side of the support bottom plate 51, the first flanging 52, the second flanging 53 and the third side of the support bottom plate 51 are connected with the reinforcing plate 3, and the support bottom plate 51 is further connected with the shock absorber tower base 6. That is to say, linking bridge 5 is triangle-shaped, can utilize triangle-shaped's stability, and wherein one side and reinforcing plate 3 welded connection of linking bridge 5, both sides set up first turn-ups 52 and second turn-ups 53 in addition, can strengthen linking bridge 5's structural strength to promote vent flap assembly 1's overall structure intensity.

According to the utility model discloses vehicle, include: the vent flap assembly 1 described in the previous embodiments.

In the description of the present invention, 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

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

Claims

1. A vent flap assembly, comprising: a vent flap mounting plate (2), the vent flap mounting plate (2) comprising: the first side plate (21) is connected to the first bottom plate (22), and a stepped reinforcing structure (23) is formed on the first side plate (21).

2. The vent cover assembly of claim 1, wherein the stepped reinforcement structure comprises: the first bottom plate (22) is connected with the upper protruding plate (231), the side protruding plate (232) is connected with one side of the upper protruding plate (231) in a bent mode and extends downwards, the upper protruding plate (231) is connected with the vertical upper portion of the first side plate (21), and the side protruding plate (232) is connected with the first bottom plate (22).

3. The vent flap assembly of claim 1, further comprising: reinforcing plate (3), reinforcing plate (3) set up in on ventilation cover board mounting panel (2) and respectively with first curb plate (21) with first bottom plate (22) fixed connection.

4. The vent flap assembly according to claim 3, wherein the reinforcement plate (3) comprises: the second side plate is connected to the second bottom plate (32), the second side plate is attached to the first side plate (21) in the front-back direction and is welded to the first side plate, and the second bottom plate (32) is attached to the first bottom plate (22) in the up-down direction and is welded to the first bottom plate.

5. The vent flap assembly according to claim 3, wherein a reinforcement cavity (4) is formed between the reinforcement plate (3) and the stepped reinforcement structure (23).

6. The vent flap assembly according to claim 5, wherein the longitudinal cross-sectional area of the reinforcement cavity (4) tends to be large in the middle and small at both ends in the left-right direction.

7. The vent flap assembly according to claim 5, wherein a plurality of reinforcing protrusions (41) are provided on a portion of the reinforcing plate (3) forming the reinforcing cavity (4), and a plurality of reinforcing protrusions (41) are provided on a bottom, left side and/or right side of the reinforcing plate (3).

8. The vent flap assembly of claim 3, further comprising: and the connecting bracket (5) is connected to one side of the reinforcing plate (3) in the left and right directions and is connected with the shock absorber tower seat (6).

9. The vent flap assembly according to claim 8, wherein the connecting bracket (5) comprises: the support comprises a support base plate (51), a first flanging (52) and a second flanging (53), wherein the support base plate (51) is triangular, the first flanging (52) is connected to the first side of the support base plate (51), the second flanging (53) is connected to the second side of the support base plate (51), the first flanging (52), the second flanging (53) and the third side of the support base plate (51) are connected with the reinforcing plate (3), and the support base plate (51) is further connected with the shock absorber tower base (6).

10. A vehicle, characterized by comprising: the vent flap assembly (1) of any one of claims 1-9.