Vehicle door protection plate side window defrosting device and method, vehicle and storage medium
By installing door panel air ducts and air outlets inside the door panel, defrosting is performed on the triangular window and rearview mirror areas respectively, solving the problem of insufficient defrosting of the triangular window in the existing technology, and improving safety and aesthetics.
Patent Information
- Application Number
- CN202411113661.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2026-01-20
AI Technical Summary
Existing automotive side window defrosting devices fail to effectively defrost the triangular window area, affecting driving safety.
The design includes a door panel side window defrosting device, comprising a door panel air duct, a first air outlet, and a second air outlet, which guide airflow to the triangular window and rearview mirror area, respectively, and utilizes sealing elements to ensure the airtightness and efficiency of airflow distribution.
It effectively defrosts the triangular window and rearview mirror area, improving vehicle safety and aesthetics.
Smart Images

Figure CN121361433A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of automobiles, and in particular, relates to a vehicle door guard plate side window defrosting device, a defrosting method, a vehicle, and a storage medium. BACKGROUND
[0002] The vehicle door guard plate mainly provides decoration for the vehicle door, and also takes into account the defrosting function of the side window for some vehicle models, which needs to ensure both the aesthetic appearance and the safety to meet the needs of customers in various aspects.
[0003] The existing automobile side window defrosting device usually arranges the air inlet in the front area of the door guard plate, and the appearance is generally straight, and small objects may fall into the door guard plate and are inconvenient to take out. The air outlet mainly defrosts the side window in the rearview mirror area, and lacks defrosting of the quarter window area, which is an important part of safe driving.
[0004] A side window defrosting device is disclosed in Chinese Patent No. 201910837941.3. A display device (16) for displaying an image outside the vehicle is provided on the instrument panel (11) behind the front pillar (12), and a defroster outlet (17) is provided on the front pillar (12) and used to blow air to the side window glass (14). The fins (18, 19) provided on the defroster outlet (17) are directed to the upper wall (21a) of the housing (21) of the display device (16), so that the air blown from the defroster outlet (17) is diffused through the upper wall (21a) of the housing (21), and part of the air flows to the side window glass (14). Accordingly, the fog on the side window glass (14) can be effectively removed. According to the present application, the defrosting device with the defroster outlet on the front pillar can ensure the function of the defrosting device with the display device provided on the instrument panel behind the front pillar.
[0005] It is desirable to provide an improved vehicle door guard plate side window defrosting device, particularly with respect to improving safety and solving the defrosting of multiple areas. SUMMARY
[0006] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a vehicle door guard plate side window defrosting device, which aims to improve the defrosting effect of the side window.
[0007] To solve the above technical problems, the technical solution adopted by the present application is as follows: a vehicle door guard plate side window defrosting device, comprising a door guard plate air duct, a first air outlet pipe and a second air outlet pipe connected to the door guard plate air duct, the first air outlet pipe is arranged to guide the airflow from the door guard plate air duct to the quarter window area, and the second air outlet pipe is arranged to guide the airflow from the door guard plate air duct to the side window glass in the rearview mirror area.
[0008] The area of the air outlet of the first air outlet pipe is smaller than the area of the air outlet of the second air outlet pipe.
[0009] The door guard plate air duct is provided with a first air outlet and a second air outlet, the first air outlet pipe communicates with the first air outlet, and the second air outlet pipe communicates with the second air outlet.
[0010] The door guard plate air duct comprises a main duct and a branch duct connected with the main duct, the first air outlet is arranged at one end of the branch duct, the second air outlet is arranged at one end of the main duct, and an air inlet is arranged at the other end of the main duct.
[0011] The first sealing element and the second sealing element are sponge strips.
[0012] The first sealing element and the second sealing element are sponge strips.
[0013] The air inlet of the door guard plate air duct is provided with a third sealing element.
[0014] The application also provides a defrosting method of the door guard plate side window defrosting device.
[0015] The application also provides a vehicle comprising the door guard plate side window defrosting device.
[0016] The application also provides a computer readable storage medium storing computer executable instructions for making a computer execute the defrosting method of the door guard plate side window defrosting device.
[0017] The door guard plate side window defrosting device of the application not only defrosts the side window in the area of the outside rearview mirror, but also defrosts the triangular window, improves the defrosting effect of the side window, and improves the safety of vehicle driving. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is an isometric view of the door guard plate side window defrosting structure;
[0019] Figure 2 is an isometric view of the door guard plate side window defrosting structure arranged on the door plate;
[0020] Figure 3 is an exploded view of the door guard plate side window defrosting structure;
[0021] Figure 4 is a door guard side window defrost structure installation diagram on the door guard;
[0022] Figure 5 is a door guard defrost air outlet direction diagram;
[0023] Figure 6 is a front view of a door guard defrost Y-shaped air duct;
[0024] Figure 7 is a door guard defrost Y-shaped air duct air direction diagram;
[0025] The marks in the above diagrams are as follows: 110, air inlet; 120, door guard; 130, door guard air duct; 140, first air outlet; 150, second air outlet; 160, first sealing element; 170, second sealing element; 180, third sealing element; 190, main duct; 200, branch duct; 210, first air outlet duct; 220, second air outlet duct. DETAILED DESCRIPTION
[0026] The specific embodiments of the present application will be further described in the following with reference to the drawings, and by describing the embodiments, in order to help the persons skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present application, and to help the implementation thereof.
[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be a middle element, and the terms "vertical", "horizontal", "upper", "lower" and the like used herein are for illustrative purposes only.
[0028] It should be noted that in the following embodiments, the "first", "second" and "third" do not represent an absolute division in structure and / or function, nor represent the execution order, but are merely for the convenience of description.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs, and the terms used herein in the specification generally have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs, and the terms used herein in the specification are for the purpose of describing specific embodiments, and are not intended to limit the present application, and the term "and / or" used herein includes any and all combinations of one or more related listed items.
[0030] As Figures 1 to 6As shown, the present application provides a vehicle door guard plate side window defrosting device, which comprises a door guard plate air duct 130, a first air outlet pipe 210 and a second air outlet pipe 220 connected with the door guard plate air duct 130. The first air outlet pipe 210 is arranged to guide the air flow from the door guard plate air duct 130 to the triangular window area, so as to realize defrosting of the triangular window area glass on the vehicle door and improve the vision of the people on the vehicle. The second air outlet pipe 220 is arranged to guide the air flow from the door guard plate air duct 130 to the side window glass in the rearview mirror area, so as to realize defrosting of the corresponding rearview mirror area on the side window glass of the vehicle door, and enable the people on the vehicle to clearly observe the outside rearview mirror.
[0031] Specifically, as shown in the drawings, Figures 1 to 6 the area of the air outlet of the first air outlet pipe 210 is smaller than the area of the air outlet of the second air outlet pipe 220.
[0032] The door guard plate air duct 130 is provided with a first air outlet 140 and a second air outlet 150, the first air outlet pipe 210 communicates with the first air outlet 140, and the second air outlet pipe 220 communicates with the second air outlet 150.
[0033] The door guard plate air duct 130 comprises a main duct 190 and a branch duct 200 connected with the main duct 190, the first air outlet 140 is arranged at one end of the branch duct 200, the second air outlet 150 is arranged at one end of the main duct 190, and the other end of the main duct 190 is provided with an air inlet 110.
[0034] A first sealing element 160 is arranged between the door guard plate air duct 130 and the first air outlet pipe 210, and a second sealing element 170 is arranged between the door guard plate air duct 130 and the second air outlet pipe 220.
[0035] The first sealing element 160 and the second sealing element 170 are sponge strips.
[0036] The air inlet 110 of the door guard plate air duct 130 is provided with a third sealing element 180.
[0037] Specifically, as shown in the drawings, Figures 1 to 6 the first air outlet pipe 210 and the second air outlet pipe 220 are structures with two open ends and hollow interiors, the area of the air outlet of the first air outlet pipe 210 is smaller than the area of the air outlet of the second air outlet pipe 220, which meets the requirement of large-area defrosting of the side window, the distance between the first air outlet pipe 210 and the instrument panel is smaller than the distance between the second air outlet pipe 220 and the instrument panel.
[0038] As shown in the drawings, Figures 1 to 6As shown, the door apron air duct 130 is located inside the door apron 120, and the air inlet 110, the first air outlet 140 and the second air outlet 150 are arranged on the door apron air duct 130, the first air outlet pipe 210 is in communication with the first air outlet 140, and the second air outlet pipe 220 is in communication with the second air outlet 150. The air inlet 110 is arranged at one end of the door apron air duct 130, the air inlet 110 of the door apron air duct 130 is in communication with the air outlet on the instrument panel, and the air inlet 110 of the door apron air duct 130 is arranged in the non-front area of the door apron 120, so that when the door is opened, the structure of the air inlet 110 cannot be directly viewed, and the appearance of the door apron 120 is not damaged, thereby improving the integrity and aesthetics of the appearance.
[0039] As shown in the drawings, Figures 1 to 6 As shown, the first side wall of the door apron 120 is provided with a through hole for the end of the door apron air duct 130 to pass through, the second side wall of the door apron 120 is provided with a first mounting hole and a second mounting hole for the first air outlet pipe 210 and the second air outlet pipe 220 to pass through respectively, the second side wall of the door apron 120 is located at the top of the door apron 120, the first side wall of the door apron 120 is located at the front end of the door apron 120, the first air outlet pipe 210 and the second air outlet pipe 220 are vertically arranged on the door apron 120, and the door apron air duct 130 is located below the first air outlet pipe 210 and the second air outlet pipe 220. The air outlet of the side window defrosting structure not only defrosts the side window in the area of the outside rearview mirror, but also defrosts the triangular window, thereby improving safety and meeting the requirements of defrosting in multiple areas.
[0040] As shown in the drawings, Figures 1 to 6 As shown, the door apron air duct 130 is a Y-shaped structure, the door apron air duct 130 comprises a main duct 190 and a branch duct 200 connected with the main duct 190, the main duct 190 and the branch duct 200 are both open at both ends and hollow inside, the inner cavity of the main duct 190 and the inner cavity of the branch duct 200 are in communication, the first air outlet 140 is arranged at one end of the branch duct 200, the second air outlet 150 is arranged at one end of the length direction of the main duct 190, and the air inlet 110 is arranged at the other end of the length direction of the main duct 190. One end of the branch duct 200 is fixedly connected with the main duct 190, the first air outlet 140 is arranged at the other end of the branch duct 200, the length of the branch duct 200 is less than the length of the main duct 190, and the connection point of the branch duct 200 and the main duct 190 is close to the end where the air inlet 110 of the main duct 190 is located. The blades in the first air outlet pipe 210 point to the rearview mirror area, and the blades in the second air outlet pipe 220 point to the triangular window area, the shape, angle, direction and intersection of the Y-shaped air duct are optimized according to the CFD calculation results, so as to ensure the balance of the air volume of the two areas, the air directions of the first air outlet 140 and the second air outlet 150 will not affect each other, and the optimal design of the air volume of the triangular window glass area and the rearview mirror side window area is achieved.
[0041] As preferred, the door guard air duct 130 is fixedly installed inside the door guard 120 through a plurality of bolts, and the installation is convenient and simple. Figures 1 to 6 As shown in the figure, the door guard air duct 130 further comprises installation supports arranged on the main duct 190, the installation supports are arranged in plurality, and the installation supports are arranged with through holes for the bolts to pass through, and each installation support is distributed at a different position, and correspondingly, the door guard 120 is arranged with threaded holes.
[0042] As shown in the figure, Figures 1 to 6 In this embodiment, the door guard air duct 130 is fixedly installed inside the door guard 120 through three bolts, and the installation supports are arranged in three, and all the installation supports are distributed on the opposite sides of the main duct 190, which can ensure that the door guard air duct 130 is fixedly and firmly installed inside the door guard 120.
[0043] As shown in the figure, Figures 1 to 6 The first sealing element 160 is arranged between the door guard air duct 130 and the first air outlet pipe 210, the first sealing element 160 is a mouth-shaped structure, and the first sealing element 160 is preferably a sponge strip, and the arrangement of the first sealing element 160 ensures the sealing between the door guard air duct 130 and the first air outlet pipe 210, and reduces gas leakage.
[0044] As shown in the figure, Figures 1 to 6 The second sealing element 170 is arranged between the door guard air duct 130 and the second air outlet pipe 220, the second sealing element 170 is a mouth-shaped structure, and the second sealing element 170 is preferably a sponge strip, and the arrangement of the second sealing element 170 ensures the sealing between the door guard air duct 130 and the second air outlet pipe 220, and reduces gas leakage.
[0045] As shown in the figure, Figures 1 to 6 The third sealing element 180 is arranged on the air inlet 110 of the door guard air duct 130, the third sealing element 180 is a circular ring structure, and the third sealing element 180 is preferably a sponge strip, and after the door is closed, the third sealing element 180 is clamped between the instrument panel and the door guard air duct 130, and the third sealing element 180 ensures the sealing between the door guard air duct 130 and the instrument panel, and reduces gas leakage.
[0046] In the second aspect of the present application, the embodiment of the present application further provides a defrosting method of a defrosting device for a side window of a door guard, air flow is guided to the first air outlet pipe 210 and the second air outlet pipe 220 through the door guard air duct 130 arranged in the door guard 120, the first air outlet pipe 210 guides the air flow from the door guard air duct 130 to the triangular window area, the second air outlet pipe 220 guides the air flow from the door guard air duct 130 to the side window glass of the rearview mirror area, and the triangular window area and the side window glass of the rearview mirror area are defrosted respectively.
[0047] During the driving of the vehicle, the door is in a closed state, the door apron air duct 130 is communicated with the air conditioning system, the air conditioning system provides air to the door apron air duct 130, after the air enters the door apron air duct 130, the door apron air duct 130 guides the air flow to the first air outlet pipe 210 and the second air outlet pipe 220 respectively, the first air outlet pipe 210 guides the air flow from the door apron air duct 130 to the quarter window area on the door, and the second air outlet pipe 220 guides the air flow from the door apron air duct 130 to the side window glass in the rearview mirror area on the door, the defrosting of the quarter window area and the side window glass in the rearview mirror area can be performed simultaneously, the defrosting of the quarter window area and the side window glass corresponding to the rearview mirror area on the door can be realized simultaneously, and the person on the vehicle can clearly observe the rearview mirror outside the vehicle, and the safety of the driving of the vehicle is improved.
[0048] In the third aspect of the present application, the embodiment of the present application further provides a vehicle comprising the door apron side window defrosting device. Figures 1 to 6 The specific structure of the door apron side window defrosting device can be referred to the above description, and will not be described here again. Since the vehicle of the present application comprises the door apron side window defrosting device in the above embodiment, it has all the advantages of the door apron side window defrosting device.
[0049] In the fourth aspect of the present application, the embodiment of the present application further provides a computer readable storage medium, which stores computer executable instructions, and the computer executable instructions are used for making the computer execute the defrosting method of the door apron side window defrosting device.
[0050] The device embodiments described above are only schematic, and the units described as separate components can or can not be physically separate, that is, they can be located in one place, or distributed on multiple network units.
[0051] The present application is described above in conjunction with the drawings, and it is obvious that the specific implementation of the present application is not limited by the above manner, as long as various non-essential improvements are made by adopting the method concept and technical scheme of the present application, or the concept and technical scheme of the present application are directly applied to other occasions without improvement, which are all within the protection scope of the present application.
Claims
1. A defroster for a side window of a door guard, characterized in that: The door apron air duct, the first air outlet pipe and the second air outlet pipe are provided, the first air outlet pipe is arranged to guide the air flow from the door apron air duct to the quarter window area, and the second air outlet pipe is arranged to guide the air flow from the door apron air duct to the side window glass of the rearview mirror area.
2. The defroster for a door side window of a vehicle door trim panel according to claim 1, characterized by: The area of the air outlet of the first air outlet pipe is smaller than the area of the air outlet of the second air outlet pipe.
3. The defroster for a door side window of a vehicle door trim panel according to claim 1, characterized by: The door apron air duct is provided with a first air outlet and a second air outlet, the first air outlet pipe communicates with the first air outlet, and the second air outlet pipe communicates with the second air outlet.
4. The defroster for a door side window of a vehicle door trim panel according to claim 3, characterized by: The door apron air duct comprises a main duct and a branch duct connected with the main duct, the first air outlet is arranged at one end of the branch duct, the second air outlet is arranged at one end of the main duct, and the other end of the main duct is provided with an air inlet.
5. The defroster for a door side window of a vehicle door trim panel according to any one of claims 1 to 4, characterized in that: The first sealing element is arranged between the door apron air duct and the first air outlet pipe, and the second sealing element is arranged between the door apron air duct and the second air outlet pipe.
6. The defroster for a door side window of a vehicle according to claim 5, characterized by: The first sealing element and the second sealing element are sponge strips.
7. The defroster for a door side window of a vehicle door trim panel according to any one of claims 1 to 6, characterized in that: The air inlet of the door apron air duct is provided with a third sealing element.
8. The defrosting method of the defroster for a side window of a door trim panel according to any one of claims 1 to 7, characterized in that: The door apron air duct arranged in the door apron guides the air flow to the first air outlet pipe and the second air outlet pipe, the first air outlet pipe guides the air flow from the door apron air duct to the quarter window area, the second air outlet pipe guides the air flow from the door apron air duct to the side window glass of the rearview mirror area, and the quarter window area and the side window glass of the rearview mirror area are defrosted respectively.
9. Vehicle, characterized in that: The vehicle door apron side window defrosting device is provided.
10. A computer readable storage medium characterized by: The computer readable storage medium stores computer executable instructions for causing the computer to execute the defrosting method of the vehicle door apron side window defrosting device.
Citation Information
Patent Citations
Side window defrosting device
CN110877599B