CN219544677U - Door plaque, door and vehicle - Google Patents

Abstract

The utility model provides a vehicle door trim, a vehicle door and a vehicle. The door trim comprises a door trim main body and an air pipe, wherein an air inlet and an air outlet area are formed in one side, facing the inside of the vehicle, of the door trim main body, and a plurality of vent holes which are arranged in an array are formed in the air outlet area. The tuber pipe sets up in the door trim main part one side that deviates from the vehicle inside, and the tuber pipe includes along the relative first port and the second port of self extending direction, and first port communicates in the air intake, and the second port communicates in the air-out region, and wherein, the air intake is used for the air conditioning pipeline of intercommunication vehicle. According to the embodiment of the utility model, the ventilation function can be added on the vehicle door trim panel, so that the comfort of the vehicle is effectively improved.

Description

Door plaque, door and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a vehicle door trim plate, a vehicle door and a vehicle.

Background

With the continuous development of economy, there is an increasing demand for comfort in vehicles. An air conditioning system in a vehicle is an important point for improving the comfort of the vehicle, and can adjust and control the temperature, the humidity, the air cleanliness and the air flow in a carriage to be in an optimal state, so that a comfortable riding environment is provided for passengers, and the trip fatigue is reduced.

At present, an air conditioner air outlet of a vehicle is generally arranged on an instrument panel end cover, a B column and a ceiling, and the area is small. Therefore, there are cases where the temperature control efficiency is low and the temperature control area is not uniform. And mainly the front blowing arrangement is mainly, and certain discomfort exists for the old, children and sensitive physique crowd in the rapid heating and cooling process.

Disclosure of Invention

In view of the above problems, the present utility model provides a door trim, a door and a vehicle, which can increase ventilation function on the door trim, and effectively improve comfort of the vehicle.

In a first aspect, an embodiment of the present utility model provides a door trim, where the door trim includes a door trim main body and an air duct, and an air inlet and an air outlet area are provided on a side of the door trim main body facing the vehicle interior, and a plurality of vent holes arranged in an array are provided in the air outlet area. The tuber pipe sets up in the door trim main part one side that deviates from the vehicle inside, and the tuber pipe includes along the relative first port and the second port in self extending direction, and first port communicates in the air intake, and the second port communicates in the air-out region. The air inlet is used for being communicated with an air conditioning pipeline of the vehicle.

In some embodiments of the first aspect, the door trim main body includes a first structural layer and a second structural layer that are stacked, the second structural layer is disposed on a side of the first structural layer, which is close to the vehicle interior, a plurality of first through holes are formed in the first structural layer, a plurality of second through holes are formed in the second structural layer, the first through holes and the second through holes are in one-to-one correspondence and jointly form a ventilation hole, and an orthographic projection area of the first through holes on the door trim main body is larger than an orthographic projection area of the second through holes on the door trim main body.

In some embodiments of the first aspect, an orthographic projection of the first through hole on the door trim body covers an orthographic projection of the second through hole on the door trim body.

In some embodiments of the first aspect, the second via includes at least two sub-vias spaced apart along the extended path of the first via.

In some embodiments of the first aspect, the first through hole is circular, semicircular, rectangular, trapezoidal, triangular or wavy in shape, and the second through hole is circular, semicircular, rectangular, trapezoidal, triangular or wavy in shape.

In some embodiments of the first aspect, the first through hole has a pore size of 2.5mm to 5mm and the second through hole has a pore size of 0.5mm to 1.5mm.

In some embodiments of the first aspect, the first port and the second port are each provided with a connection portion, the connection portion extends along a plane in which the door trim body is located, and the duct is connected to the door trim body through the connection portion.

In some embodiments of the first aspect, the peripheral side of the air inlet is provided with a sealing member and/or the interior of the air duct is provided with a filter member.

In a second aspect, an embodiment of the present utility model provides a vehicle door, including a vehicle door trim provided in any one of the embodiments of the first aspect.

In a third aspect, an embodiment of the present utility model provides a vehicle, including a door provided in any one of the embodiments of the second aspect.

The utility model provides a vehicle door trim, a vehicle door and a vehicle. The tuber pipe sets up in the door trim main part one side that deviates from the vehicle inside, and the tuber pipe includes along the relative first port and the second port in self extending direction, and first port communicates in the air intake, and the second port communicates in the air-out region. The air inlet is used for being communicated with an air conditioning pipeline of the vehicle, so that air conditioning wind in the air conditioning pipeline can enter the air pipe, and then is blown out from a vent hole in an air outlet area, and further, the ventilation function can be realized on the vehicle door decorative plate, and the comfort of the vehicle is effectively improved.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic view of a first view structure of a door trim panel according to some embodiments of the present utility model;

FIG. 2 is a schematic view of a second view of a door trim panel according to some embodiments of the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 along A-A;

FIG. 4 is a schematic cross-sectional view of FIG. 2 along B-B;

FIG. 5 is a schematic view of a partially enlarged structure of an air outlet area of a door trim panel according to some embodiments of the present utility model;

fig. 6 is a schematic view of a second view structure of another door trim according to some embodiments of the present utility model.

Reference numerals in the specific embodiments are as follows:

10. a door trim body; 11. an air inlet; 12. an air outlet area; 13. a vent hole; 20. an air duct; 21. a first port; 22. a second port; 23. a connection part; 30. a first structural layer; 31. a first through hole; 40. a second structural layer; 41. a second through hole; 411. a sub-via; 50. a seal; 60. a filter element.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "attached" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The term "and/or" in the present utility model is merely an association relation describing the association object, and indicates that three kinds of relations may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In the present utility model, the character "/" generally indicates that the front and rear related objects are an or relationship.

In the embodiments of the present utility model, the same reference numerals denote the same components, and detailed descriptions of the same components are omitted in different embodiments for the sake of brevity. It should be understood that the thickness, length, width, etc. dimensions of the various components in the embodiments of the utility model shown in the drawings, as well as the overall thickness, length, width, etc. dimensions of the integrated device, are merely illustrative and should not be construed as limiting the utility model in any way.

The term "plurality" as used herein refers to two or more (including two).

The term "parallel" in the present utility model includes not only the case of absolute parallelism but also the case of substantially parallelism as is conventionally recognized in engineering; meanwhile, "vertical" includes not only the case of absolute vertical but also the case of substantially vertical as conventionally recognized in engineering.

With the continuous development of economy, there is an increasing demand for comfort in vehicles. An air conditioning system in a vehicle is an important point for improving the comfort of the vehicle, and can adjust and control the temperature, the humidity, the air cleanliness and the air flow in a carriage to be in an optimal state, so that a comfortable riding environment is provided for passengers, and the trip fatigue is reduced.

The inventor of the present utility model has noted that the air-conditioning outlets of the present vehicles are generally disposed on the dashboard end cover, the B-pillar and the ceiling, and have a small area. Therefore, there are cases where the temperature control efficiency is low and the temperature control area is not uniform. And mainly the front blowing arrangement is mainly, and certain discomfort exists for the old, children and sensitive physique crowd in the rapid heating and cooling process.

The inventor of the utility model researches and discovers that an air inlet and an air outlet area can be arranged on one side, facing the vehicle interior, of a door trim main body of a door trim, the air inlet and the air outlet area are communicated through an air pipe, a plurality of vent holes which are arranged in an array are formed in the air outlet area, and the air pipe is arranged on one side, facing away from the vehicle interior, of the door trim main body. The air inlet is communicated with an air conditioning pipeline inside an instrument board of the vehicle. When the vehicle door is in a closed state, the air inlet can be communicated with an air conditioning pipeline opening on the instrument panel of the vehicle, so that air conditioning wind in an air conditioning pipeline inside the instrument panel can enter the air pipe and then blow out from a ventilation hole in the air outlet area, a ventilation function can be realized on the vehicle door decorative plate, and the comfort of the vehicle is effectively improved.

In order to solve the problems in the prior art, the embodiment of the utility model provides a vehicle door trim, a vehicle door and a vehicle, wherein a ventilation function can be added on the vehicle door trim, and the comfort of the vehicle is effectively improved. The following first describes a door trim according to an embodiment of the present utility model with reference to the accompanying drawings.

Fig. 1 is a schematic view of a first view structure of a door trim according to some embodiments of the present utility model, fig. 2 is a schematic view of a second view structure of a door trim according to some embodiments of the present utility model, fig. 3 is a schematic view of a cross-section along A-A of fig. 2, fig. 4 is a schematic view of a cross-section along B-B of fig. 2, and fig. 5 is a schematic view of a partial enlarged structure of an air outlet area of a door trim according to some embodiments of the present utility model.

As shown in fig. 1 to 5, the embodiment of the utility model provides a door trim, which comprises a door trim main body 10 and an air duct 20, wherein an air inlet 11 and an air outlet area 12 are arranged on one side of the door trim main body 10 facing the vehicle interior, and a plurality of vent holes 13 are arranged in an array form in the air outlet area 12. The air duct 20 is disposed on a side of the door trim body 10 facing away from the vehicle interior, the air duct 20 includes a first port 21 and a second port 22 opposite to each other along the extending direction of the air duct, the first port 21 is connected to the air inlet 11, and the second port 22 is connected to the air outlet area 12. Wherein the air inlet 11 is used for communicating an air conditioning pipeline of a vehicle.

In the embodiment of the utility model, an air conditioning pipeline is arranged in the instrument panel of the vehicle, and an air conditioning pipeline port matched with the air inlet 11 is arranged on the instrument panel of the vehicle and is communicated with the air conditioning pipeline port. When the door is in a closed state, the air-conditioning duct opening of the instrument panel is fitted to the air inlet 11 of the door trim body 10 so that the air-conditioning air in the air-conditioning duct enters the duct 20 of the door trim body 10.

Alternatively, the projected shape of the air inlet 11 on the door trim body 10 in the thickness direction of the door trim body 10 may be, but is not limited to, rectangular, trapezoidal, circular, triangular, polygonal, or the like. Accordingly, the shape of the air-conditioning duct opening on the instrument panel matches the shape of the air inlet 11 on the door trim body 10.

Alternatively, the projection shape of the air outlet region 12 on the door trim body 10 along the thickness direction of the door trim body 10 may be, but not limited to, rectangular, trapezoidal, circular, triangular or polygonal, or a combination of two or more geometric shapes, and the present utility model is not limited to the specific shape of the air outlet region 12, and may be selected according to practical situations.

Optionally, in the multiple vent holes 13 arranged in an array in the air outlet area 12, the distance between two adjacent vent holes 13 can be set between 0.5mm and 1mm, so as to improve the arrangement compactness of the multiple vent holes 13, and further improve the air outlet efficiency in unit area, thereby playing the effect of quickly adjusting the temperature in the vehicle.

The air duct 20 is disposed at one side of the door trim body 10 facing away from the interior of the vehicle, i.e., the air duct 20 is disposed in the interior of the vehicle door, so that the air duct 20 is not exposed in the view of the driver and the passenger, thereby being beneficial to improving the aesthetic degree of the interior of the vehicle.

Alternatively, the air duct 20 may be made of a metallic or non-metallic material, wherein the metallic material may be, but is not limited to, aluminum, copper, or stainless steel, etc.; the nonmetallic material can be polyethylene, polyvinyl chloride, polypropylene or the like.

Illustratively, when the door is in a closed state, the air inlet 11 is capable of being matched with and communicating with an air conditioning duct opening on an instrument panel of the vehicle, air conditioning air in an air conditioning duct inside the instrument panel enters the air inlet 11 through the air conditioning duct opening, then enters the first port 21 of the air duct 20 through the air inlet 11, passes through the duct to the second port 22, and finally is blown out through the ventilation hole 13 in the air outlet region 12.

In the above technical scheme, through set up air intake 11 and air-out region 12 on door plaque main part 10 of door plaque, and air intake 11 and air-out region 12 pass through tuber pipe 20 intercommunication, can realize ventilation function on the door plaque, effectively improve the travelling comfort of vehicle.

In some embodiments, the door trim body 10 includes a first structural layer 30 and a second structural layer 40 that are stacked, the second structural layer 40 is disposed on a side of the first structural layer 30, which is close to the vehicle interior, a plurality of first through holes 31 are formed in the first structural layer 30, a plurality of second through holes 41 are formed in the second structural layer 40, the first through holes 31 and the second through holes 41 are in one-to-one correspondence and jointly form the ventilation hole 13, and the orthographic projection area of the first through holes 31 on the door trim body 10 is larger than the orthographic projection area of the second through holes 41 on the door trim body 10.

In the practice of the present utility model, the structural strength of first structural layer 30 is greater than the structural strength of second structural layer 40. The first structural layer 30 may be a door trim frame, and the second structural layer 40 may be a door trim skin attached to a side surface of the door trim frame near the vehicle interior to enhance the texture of the door trim.

Alternatively, the first structural layer 30 may be made of a metallic or non-metallic material, wherein the metallic material may be, but is not limited to, aluminum, copper, stainless steel, or the like; the nonmetallic material can be modified polypropylene, modified resin or modified polyvinyl chloride, etc. The second structural layer 40 may be, but is not limited to being, made of polyurethane or scrim or the like.

The first structure layer 30 is provided with a plurality of first through holes 31, and the second structure layer 40 is provided with a plurality of second through holes 41, and the first structure layer 30 and the second structure layer 40 are stacked, so that the first through holes 31 and the second through holes 41 are also stacked and correspond to each other one by one to form the ventilation holes 13. The orthographic projection area of the first through hole 31 on the door trim body 10 is larger than the orthographic projection area of the second through hole 41 on the door trim body 10, that is, the aperture of the first through hole 31 is larger than the aperture of the second through hole 41.

In some embodiments, the shape of the first through hole 31 may be, but not limited to, circular, semicircular, rectangular, trapezoidal, triangular, or wavy, and the shape of the second through hole 41 may be, but not limited to, circular, semicircular, rectangular, trapezoidal, triangular, or wavy.

For example, during the process of blowing out the air-conditioning air in the air duct 20 through the air outlet area 12, the air-conditioning air passes through the first through hole 31 and then passes through the second through hole 41. Therefore, the aperture of the first through hole 31 is larger, so that the air-conditioning air in the air duct 20 can more easily enter the first through hole 31, and the air outlet efficiency can be improved; the aperture of the second through hole 41 is smaller, so that the concealment of the second through hole 41 is improved, the vent hole 13 is not easy to observe by a driver and an occupant in the vehicle, and the aesthetic degree of the vehicle door trim can be improved.

In the above technical scheme, through setting the ventilation hole 13 to the form that first through-hole 31 and second through-hole 41 matched with, form progressive air-out, can promote the holistic aesthetic measure of door plaque effectively under the condition that does not influence air-out efficiency.

In some embodiments, the orthographic projection of the first through hole 31 on the door trim body 10 covers the orthographic projection of the second through hole 41 on the door trim body 10.

It will be appreciated that, during the process of blowing out the air-conditioning air in the air duct 20 through the air outlet area 12, the air-conditioning air passes through the first through hole 31, then passes through the second through hole 41, and then is blown out from the air outlet area 12. That is, the second through hole 41 is a terminal air outlet, that is, the effective air outlet area of the second through hole 41 determines the actual air outlet efficiency of the ventilation hole 13.

In the above technical scheme, the orthographic projection of the first through hole 31 on the door trim main body 10 is set to cover the orthographic projection of the second through hole 41 on the door trim main body 10, that is, the effective air outlet area of the second through hole 41 falls into the first through hole 31, so that the effective air outlet area of the second through hole 41 is maximized, and the air outlet efficiency is further improved.

In some embodiments, the second through hole 41 includes at least two sub through holes 411, and the at least two sub through holes 411 are spaced apart along the extension path of the first through hole 31.

Alternatively, the number of the sub-through holes 411 may be, but not limited to, two, three, four, or five, etc., and the present utility model is not limited to the specific number of the sub-through holes 411 and may be selected according to practical situations.

Alternatively, the shape of the sub-through holes 411 may be, but not limited to, circular, semicircular, rectangular, trapezoidal, triangular, or wavy, etc.

In the above technical solution, by setting the second through hole 41 to include at least two sub through holes 411, and arranging the at least two sub through holes 411 along the extending path of the first through hole 31 at intervals, not only the air outlet area of the second through hole 41 can be improved, but also the uniformity of the air outlet area 12 can be effectively improved, and the comfort of the vehicle is further improved.

In some embodiments, the first through hole 31 has a hole diameter of 2.5mm-5mm and the second through hole 41 has a hole diameter of 0.5mm-1.5mm.

In the above-described embodiments, the aperture of the first through hole 31 may be understood as the dimension of the first through hole 31 in the self-radial direction, and the aperture of the second through hole 41 may be understood as the dimension of the second through hole 41 in the self-radial direction.

The aperture of the first through hole 31 is set in the above range, so that the air outlet efficiency is at a higher level, and the aperture of the second through hole 41 is set in the above range, so that the concealment of the second through hole 41 can be further improved, that is, the driver and the passenger are not easy to observe the vent hole 13 in the vehicle, and the aesthetic degree of the door trim can be further improved.

In summary, the apertures of the first through hole 31 and the second through hole 41 are set within the above range, so that the overall effect of improving the overall aesthetic degree of the door trim without affecting the air-out efficiency can be further improved.

By way of example, the aperture of the first through hole 31 may be, but is not limited to, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm; the aperture of the second through hole 41 may be, but is not limited to, 0.5mm, 0.7mm, 0.9mm, 1mm, 1.3mm, 1.5mm.

In some embodiments, the first port 21 and the second port 22 are each provided with a connection portion 23, the connection portion 23 extends along a plane of the door trim body 10, and the duct 20 is connected to the door trim body 10 through the connection portion 23.

Alternatively, the connection mode of the connection portion 23 of the air duct 20 and the door trim main body 10 may be a bolt connection, a clamping connection or a welding connection, and the present utility model is not limited to the specific connection mode of the connection portion 23 and the door trim main body 10, and may be selected according to practical situations.

In the above technical solution, the connecting portion 23 can increase the contact area of the air duct 20 and the door trim main body 10, and further can effectively improve the connection strength of the air duct 20 and the door trim main body 10, and improve the stability of the ventilation function of the door trim.

Fig. 6 is a schematic view of a second view structure of another door trim according to some embodiments of the present utility model.

With continued reference to fig. 1-6, in some embodiments, the peripheral side of the intake vent 11 is provided with a seal 50 and/or the interior of the air duct 20 is provided with a filter 60.

As described above, when the door is in the closed state, the air-conditioning duct opening of the instrument panel is fitted to the air inlet 11 of the door trim body 10 so that the air-conditioning air in the air-conditioning duct enters the duct 20 of the door trim body 10. The air conditioner pipeline opening is connected with the air inlet 11 through the buckling, so that the sealing piece 50 is arranged on the periphery of the air inlet 11, the sealing performance between the air conditioner pipeline opening and the air inlet 11 can be effectively improved, the phenomenon that air-conditioning air in an air conditioner pipeline cannot enter the air pipe 20 of the door trim main body 10 due to the sealing problem is reduced, and the reliability of the ventilation function of the door trim is further improved.

Alternatively, the sealing member 50 may be, but is not limited to, a gasket made of asbestos, leather, rubber, polytetrafluoroethylene plastic, etc., and the sealing member 50 is ring-shaped and has a shape matching the shape of the air outlet.

The filter 60 can filter dust or foreign matter in the air, etc., and can reduce or prevent the dust or foreign matter in the air-conditioned air entering the duct 20 of the door trim body 10 from blocking the vent hole 13, thereby further improving the reliability of the ventilation function of the door trim.

Alternatively, the filter element in filter element 60 may be, but is not limited to, a filter mesh, an antimicrobial cloth filter element, a hepa filter element, an activated carbon filter element, or the like.

In the above-described embodiments, the sealing member 50 is provided on the peripheral side of the air inlet 11, and/or the filter 60 is provided in the air duct 20, so that the reliability of the ventilation function of the door trim can be further improved.

According to some embodiments of the present utility model, there is also provided a vehicle door, including the vehicle door trim of any one of the above aspects.

According to some embodiments of the utility model, the utility model further provides a vehicle comprising a door according to any of the above aspects.

The vehicle in the embodiment of the utility model can be a fuel oil vehicle, a fuel gas vehicle or a new energy vehicle, and the new energy vehicle can be a pure electric vehicle, a hybrid electric vehicle or an extended range vehicle and the like.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. A door trim, comprising:

the door trim main body is provided with an air inlet and an air outlet area on one side facing the interior of the vehicle, and the air outlet area is provided with a plurality of vent holes which are arranged in an array;

the air pipe is arranged on one side of the door trim main body, which is far away from the interior of the vehicle, and comprises a first port and a second port which are opposite along the self extending direction, wherein the first port is communicated with the air inlet, and the second port is communicated with the air outlet area;

the air inlet is used for being communicated with an air conditioning pipeline of the vehicle.

2. The door trim of claim 1, wherein the door trim body comprises a first structural layer and a second structural layer that are stacked, the second structural layer is disposed on one side of the first structural layer, which is close to the interior of the vehicle, a plurality of first through holes are formed in the first structural layer, a plurality of second through holes are formed in the second structural layer, the first through holes and the second through holes are in one-to-one correspondence and jointly form the vent hole, and an orthographic projection area of the first through holes on the door trim body is larger than an orthographic projection area of the second through holes on the door trim body.

3. The door trim of claim 2, wherein an orthographic projection of the first through-hole on the door trim body covers an orthographic projection of the second through-hole on the door trim body.

4. The door trim of claim 3, wherein the second through hole comprises at least two sub-through holes spaced apart along an extension path of the first through hole.

5. The door trim of claim 2, wherein the first through-hole is circular, semi-circular, rectangular, trapezoidal, triangular, or wavy in shape and the second through-hole is circular, semi-circular, rectangular, trapezoidal, triangular, or wavy in shape.

6. The door trim of claim 2, wherein the first through hole has a pore size of 2.5mm-5mm and the second through hole has a pore size of 0.5mm-1.5mm.

7. The door trim of claim 1, wherein the first port and the second port are each provided with a connection portion extending along a plane in which the door trim body is located, the air duct being connected to the door trim body by the connection portion.

8. The door trim as defined in claim 1, wherein a seal is provided on a peripheral side of the air intake opening, and/or,

the inside of tuber pipe is provided with the filter.

9. A vehicle door comprising a door trim as defined in any one of claims 1-8.

10. A vehicle comprising a door as claimed in claim 9.