Automobile air outlet blade with surface air guide structure

Abstract

The utility model discloses an automobile air outlet blade with a surface air guide structure, which relates to the technical field of automobile parts and comprises a blade body and an air guide raised strip. The air guide structure is arranged on the surface of the blade body; the air guide structure comprises a plurality of air guide protruding strips arranged in the length direction of the blade, and the air guide structure comprises air guide grooves evenly formed in the outer surface of the blade body. According to the automobile air outlet blade provided with the surface air guide structure, the air guide protruding strips and the air guide grooves are arranged on the surface of the blade body, the flowing path of air on the surface of the blade is changed, the turbulence degree of airflow is reduced, the air can orderly pass through the blade through the synergistic effect of the air guide protruding strips and the air guide grooves, and the air outlet efficiency is improved. Compared with a traditional blade with a smooth surface, the wind outlet uniformity is improved, meanwhile, the wind direction control capacity is enhanced, more accurate wind direction adjustment can be achieved, the requirements of a driver and passengers for the wind direction in different scenes are met, and the driving and riding comfort is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to an automotive air outlet blade with a surface air guiding structure. Background Technology

[0002] With the advancement of modern technology, the automotive industry is developing rapidly, the installation of automotive parts is becoming increasingly sophisticated, and the designs of products are becoming more diversified. In automotive air conditioning systems, the performance of the air vent blades plays a crucial role in the air quality inside the vehicle, the temperature regulation effect, and the comfort of the driver and passengers.

[0003] However, existing car air vent blades still have some problems:

[0004] An existing example is a car air vent blade with a bright stripe, which is installed in a car air vent assembly, such as application number CN201620204644.7. The leading edge of the blade faces the outside of the car air vent assembly; the leading edge of the car air vent blade with the bright stripe is provided with an electroplated film.

[0005] In the current use of automotive air vent blades, when air flows through the blades, the blade surface is mostly flat and smooth. This can easily lead to uneven airflow, making it impossible to accurately meet the diverse needs of drivers and passengers for airflow direction and volume, which greatly affects the driving experience.

[0006] Therefore, we propose an automotive air outlet blade with a surface air guiding structure to solve the problems mentioned above. Utility Model Content

[0007] The purpose of this utility model is to provide an automotive air vent blade with a surface air guiding structure, in order to solve the problem mentioned in the background art that when air flows through the automotive air vent blade, the surface of the blade is mostly flat and smooth, which easily leads to uneven airflow and cannot accurately meet the diverse needs of drivers and passengers for air direction and air volume, thus greatly affecting the driving experience.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a car air outlet blade with a surface air guiding structure, comprising a blade body and air guiding protrusions:

[0009] The surface of the blade body is provided with an air guiding structure;

[0010] The air guiding structure includes multiple air guiding protrusions arranged along the length of the blade. The air guiding structure also includes air guiding grooves evenly formed on the outer surface of the blade body, with the air guiding protrusions and air guiding grooves spaced apart from each other. Multiple air guiding holes are formed on the outer surface of the blade body at the air guiding grooves. A magnetic male connector is fixed to one end of the blade body, and several elastic sealing rings are fitted on the outer surface of the magnetic male connector. A magnetic female connector is fixed to the other end of the blade body. A slot is formed on one side of the blade body, and a reflector is provided on the outer side of the blade body. A buckle that matches the slot is fixed on the inner side of the reflector.

[0011] By adopting the above technical solution, airflow can be guided by setting air guide protrusions, air guide grooves and air guide holes on the surface of the blade body, thus optimizing the air outlet effect. At the same time, the magnetic male connector, magnetic female connector and elastic sealing ring are used to achieve convenient connection and sealing. The reflector can be installed by the snap-fit ​​connection of the slot and buckle, which can meet different usage needs, improve the air outlet performance of the car air conditioner, facilitate installation and maintenance and increase the reflective function.

[0012] Preferably, the cross-sectional shape of the air guide protrusion is semi-circular, and the depth of the air guide groove is adapted to the height of the air guide protrusion.

[0013] By adopting the above technical solution, the semi-circular air guide protrusion and the air guide groove with appropriate depth work together to effectively guide the air flow, effectively reduce the eddies and turbulence generated when the air flows on the blade surface, so that the air passes through the blade more smoothly, improves the uniformity and stability of the air outlet, and optimizes the air guiding effect of the car air outlet.

[0014] Preferably, the guide holes are arranged evenly along the outer surface of the blade body in a longitudinal direction, and the guide holes are designed in a circular shape.

[0015] By adopting the above technical solution, several circular guide holes are opened on the outer surface of the blade body, which can allow some air to be diverted through the guide holes, and assist the air guide protrusions and air guide grooves to further optimize the airflow, making the airflow more stable, improving the uniformity of air outlet, and enhancing the overall air guiding performance of the car air outlet.

[0016] Preferably, the magnetic female connector and the magnetic male connector cooperate with each other, and both the magnetic female connector and the magnetic male connector are rectangular in design.

[0017] By adopting the above technical solution, the magnetic attraction between the female and male connectors, combined with a rectangular design, enables quick installation and disassembly while ensuring a tight connection.

[0018] Preferably, the blade body includes a surface coating, an adhesive layer is provided on the lower end surface of the surface coating, a heating wire is provided on the lower end surface of the adhesive layer, and a substrate layer is provided at the bottom of the heating wire.

[0019] Using the above technical solution, the blade body adopts a layered structure. The surface coating is combined with the base layer with heating wire through an adhesive layer. Heat is generated by energizing the heating wire. The surface coating can protect the blade, and the heat generated by the heating wire can prevent the blade from frosting or freezing in low-temperature environments, ensuring normal operation of the blade and maintaining good air guiding performance of the car's air outlet.

[0020] Preferably, the surface coating is made of nano-ceramic coating, the adhesive layer is made of viscoelastic damping rubber and foam metal interwoven composite, the heating wire is distributed in a crisscross pattern, and the matrix layer is made of carbon fiber and polycarbonate interwoven composite.

[0021] Using the above technical solution, the blade body is constructed by utilizing the material properties of nano-ceramics, viscoelastic damping rubber and foam metal, crisscross heating wires, and carbon fiber and polycarbonate composites. The nano-ceramic surface coating enhances wear resistance and self-cleaning ability; the composite adhesive layer has both shock absorption and noise reduction functions as well as bonding function; the crisscross heating wires provide efficient heating and defrosting; and the carbon fiber and polycarbonate composite matrix layer ensures the blade's strength and stability, thus improving the overall performance of the blade.

[0022] Preferably, an air duct is provided in the middle of the blade body, an embedding groove is provided in the inner bottom of the air duct, a first magnetic plate is embedded in the inner bottom of the embedding groove, an aromatherapy plate is provided inside the embedding groove, a second magnetic plate is attached to the bottom of the aromatherapy plate, and a through hole corresponding to the air duct is provided on the outer surface of the reflector.

[0023] Using the above technical solution, three sets of air ducts are opened in the middle of the blade body. The bottom of the air duct is embedded in the groove and magnetically connected to the bottom of the aromatherapy plate by the first magnetic plate and the second magnetic plate, so as to realize the convenient installation and removal of the aromatherapy plate. The through holes on the outer surface of the reflector correspond to the air ducts to ensure smooth airflow. At the same time, the aromatherapy plate releases fragrance and spreads with the airflow, enhancing the atmosphere in the car and the driving experience. This adds the function of emitting fragrance without affecting the air duct's air guiding function, thus optimizing the in-car environment.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] 1. By setting air guide protrusions and grooves on the surface of the blade body, the air flow path on the blade surface is changed, reducing the degree of airflow turbulence. The synergistic effect of the air guide protrusions and grooves allows air to pass through the blade in an orderly manner. Compared with traditional smooth surface blades, this improves the uniformity of airflow and enhances the ability to control the wind direction. It can achieve more precise wind direction adjustment, meet the wind direction needs of drivers and passengers in different scenarios, and improve the comfort of driving and riding.

[0026] 2. Three sets of air ducts are provided in the middle of the blade body. The bottom of the air duct is embedded in the groove and is magnetically connected to the bottom of the aromatherapy plate by the first magnetic plate and the second magnetic plate, so as to realize the convenient installation and removal of the aromatherapy plate. The through holes on the outer surface of the reflector correspond to the air ducts to ensure smooth airflow. At the same time, the aromatherapy plate releases fragrance and spreads with the airflow, enhancing the atmosphere in the car and the driving experience. This adds the function of emitting fragrance without affecting the air duct's air guiding function, thus optimizing the in-car environment. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the external structure of this utility model from the front view;

[0028] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0029] Figure 3 This is a schematic diagram of the front view of the main body structure of this utility model;

[0030] Figure 4 This is a schematic diagram of the connection structure between the aromatherapy board and the leaf body of this utility model;

[0031] Figure 5 This is a schematic diagram of the connection structure between the reflector and the blade body of this utility model;

[0032] Figure 6 This is a schematic diagram of the composite structure of the blade body of this utility model.

[0033] In the diagram: 1. Blade body; 101. Surface coating; 102. Adhesive layer; 103. Heating wire; 104. Substrate layer; 2. Air guide protrusion; 3. Air guide groove; 4. Air guide hole; 5. Magnetic male connector; 6. Elastic sealing ring; 7. Magnetic female connector; 8. Slot; 9. Reflector; 10. Buckle; 11. Air duct; 12. Embedded groove; 13. First magnetic plate; 14. Aromatherapy plate; 15. Second magnetic plate; 16. Through hole. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0035] Please see Figures 1-6 This utility model provides a technical solution: an automotive air vent blade with a surface air guiding structure, comprising a blade body 1 and air guiding protrusions 2. The surface of the blade body 1 is provided with an air guiding structure; the air guiding structure includes multiple air guiding protrusions 2 arranged along the length of the blade, and air guiding grooves 3 evenly spaced on the outer surface of the blade body 1, with the air guiding protrusions 2 and air guiding grooves 3 spaced apart. Multiple air guiding holes 4 are provided on the outer surface of the blade body 1 at the air guiding grooves 3. A magnetic connector male 5 is fixed to one end of the blade body 1, and several elastic sealing rings 6 are fitted onto the outer surface of the magnetic connector male 5. A magnetic connector female 7 is fixed to the other end of the blade body 1. A slot 8 is provided on one side of the blade body 1, and a reflector 9 is provided on the outer side of the blade body 1. A buckle 10 adapted to the slot 8 is fixed to the inner side of the reflector 9. The cross-sectional shape of the air guiding protrusions 2 is semi-circular, and the depth of the air guiding grooves 3 is adapted to the height of the air guiding protrusions 2. The guide holes 4 are evenly distributed longitudinally along the outer surface of the blade body 1, and the guide holes 4 are circular in design. The magnetic female connector 7 and the magnetic male connector 5 cooperate with each other, and both the magnetic female connector 7 and the magnetic male connector 5 are rectangular in design.

[0036] In the air guiding structure on the surface of the blade body 1, semi-circular air guiding protrusions 2 and air guiding grooves 3 with matching depth are spaced apart along the blade length direction. This guides airflow, reduces eddies and turbulence, and allows air to pass through the blade more orderly. Several longitudinally evenly arranged circular guide holes 4 are opened at the air guiding grooves 3 to divert some air, further optimizing airflow and improving airflow uniformity. The magnetic male connector 5 at one end of the blade body 1 and the magnetic female connector 7 at the other end are both rectangular and cooperate with each other, achieving convenient connection through magnetic attraction. Several elastic sealing rings 6 on the outer surface of the magnetic male connector 5 further ensure the sealing of the connection. One side of the blade body 1 is connected to the reflector 9 through a slot 8 and a buckle 10 on the inner side, which facilitates the installation of the reflector 9. This improves the air guiding performance, connection stability, and ease of use of the car air outlet, increases usage efficiency, and meets the air guiding requirements.

[0037] The blade body 1 includes a surface coating 101, an adhesive layer 102 is disposed on the lower end surface of the surface coating 101, a heating wire 103 is disposed on the lower end surface of the adhesive layer 102, and a substrate layer 104 is disposed at the bottom of the heating wire 103. The surface coating 101 is coated with nano-ceramic material, the adhesive layer 102 is composed of viscoelastic damping rubber and foam metal interwoven composite, the heating wire 103 is distributed in a crisscross pattern, and the substrate layer 104 is composed of carbon fiber and polycarbonate interwoven composite.

[0038] The surface coating 101 is made of nano-ceramic coating. Nano-ceramic has high hardness, good wear resistance and self-cleaning properties. It can form a smooth protective layer on the surface of the blade body 1, reduce the wear and contamination of the blade body 1, and extend the service life of the blade. The adhesive layer 102 is made of viscoelastic damping rubber and foam metal interwoven composite. Viscoelastic damping rubber can absorb vibration energy and foam metal can enhance structural strength. The combination of the two can reduce the noise and vibration generated by the blade body 1 during operation and improve stability. The heating wires 103 are distributed in a crisscross pattern. By generating heat, they can prevent the blade body 1 from frosting or icing in a low-temperature environment at the air outlet, ensuring normal operation of the blade. The matrix layer 104 is made of carbon fiber and polycarbonate interwoven composite. Carbon fiber provides high strength and lightweight, and polycarbonate has good toughness and processability, which can ensure that the blade body 1 has sufficient strength and stability, while reducing the overall weight.

[0039] A wind duct 11 is provided in the middle of the blade body 1. An embedding groove 12 is provided in the bottom of the wind duct 11. A first magnetic plate 13 is embedded in the bottom of the embedding groove 12. An aromatherapy plate 14 is provided inside the embedding groove 12. A second magnetic plate 15 is attached to the bottom of the aromatherapy plate 14. A through hole 16 corresponding to the wind duct 11 is provided on the outer surface of the reflector 9.

[0040] The air duct 11 in the middle of the blade body 1 is used to guide airflow. The first magnetic plate 13 is embedded in the embedding groove 12 at the bottom of the air duct 11. It attracts the second magnetic plate 15 attached to the bottom of the aromatherapy plate 14, so that the aromatherapy plate 14 is firmly installed in the embedding groove 12, which is convenient for disassembly and replacement. The through holes 16 on the outer surface of the reflector 9, which correspond to the air duct 11, ensure that the airflow can pass smoothly through the air duct 11. At the same time, during the airflow, the fragrance emitted by the aromatherapy plate 14 diffuses into the car, which does not affect the air guiding function of the blade body 1, and adds the function of improving the odor environment in the car and enhancing the driving experience.

[0041] Working Principle: For this type of automotive air vent blade with a surface air guiding structure, air guiding protrusions 2 and air guiding grooves 3 are spaced apart on the surface of the blade body 1. The semi-circular air guiding protrusions 2 and the air guiding grooves 3 with matching depth can guide airflow during air outlet, reducing the formation of eddies and turbulence. Several longitudinally evenly arranged circular guide holes 4 are opened at the air guiding grooves 3, which can promote partial air diversion. In addition, the magnetic male connector 5 at one end of the blade body 1 and the magnetic female connector 7 at the other end can be easily connected through magnetic attraction and rectangular design. The elastic sealing rings 6 on the outside of the magnetic male connector 5 and the magnetic female connector 7 can further ensure the sealing performance and effectively prevent air leakage. This design ensures the normal operation of the air conditioning vents and extends the service life of the blades. Meanwhile, an air duct 11 is provided in the middle of the blade body 1 to guide airflow. A first magnetic plate 13 is embedded in an inset groove 12 at the bottom of the air duct 11, attracting a second magnetic plate 15 attached to the bottom of the aromatherapy plate 14. This ensures the aromatherapy plate 14 is securely installed in the inset groove 12, facilitating disassembly and replacement. Through holes 16 on the outer surface of the reflector 9, corresponding to the air duct 11, ensure smooth airflow through the air duct 11. Simultaneously, during airflow, the fragrance emitted by the aromatherapy plate 14 diffuses into the vehicle interior, without affecting the air guiding function of the blade body 1, while also improving the in-vehicle odor environment and enhancing the driving experience.

[0042] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A car air outlet blade with a surface air guiding structure, comprising a blade body (1) and air guiding protrusions (2), characterized in that: The surface of the blade body (1) is provided with an air guiding structure; The air guiding structure includes multiple air guiding protrusions (2) arranged along the length of the blade. The air guiding structure includes air guiding grooves (3) evenly opened on the outer surface of the blade body (1). The air guiding protrusions (2) and air guiding grooves (3) are arranged at intervals. Multiple air guiding holes (4) are opened on the outer surface of the blade body (1) and located at the air guiding grooves (3). A magnetic male connector (5) is fixed at one end of the blade body (1). Several elastic sealing rings (6) are sleeved on the outer surface of the magnetic male connector (5). A magnetic female connector (7) is fixed at the other end of the blade body (1). A slot (8) is opened on one side of the blade body (1). A reflector (9) is arranged on the outer side of the blade body (1). A buckle (10) that matches the slot (8) is fixed on the inner side of the reflector (9).

2. The automobile air outlet blade with surface air guide structure according to claim 1, characterized in that: The cross-sectional shape of the air guide protrusion (2) is semi-circular, and the depth of the air guide groove (3) is adapted to the height of the air guide protrusion (2).

3. The automobile air outlet blade with surface air guide structure according to claim 1, characterized in that: The guide holes (4) are arranged evenly along the outer surface of the blade body (1) in a longitudinal direction, and the guide holes (4) are circular in design.

4. The automobile air outlet blade with surface air guide structure according to claim 1, characterized in that: The magnetic female connector (7) and the magnetic male connector (5) cooperate with each other, and both the magnetic female connector (7) and the magnetic male connector (5) are rectangular in design.

5. The automobile air outlet blade with surface air guide structure according to claim 1, characterized in that: The blade body (1) includes a surface coating (101), an adhesive layer (102) is provided on the lower end surface of the surface coating (101), a heating wire (103) is provided on the lower end surface of the adhesive layer (102), and a substrate layer (104) is provided at the bottom of the heating wire (103).

6. The automobile air outlet blade with surface air guide structure according to claim 5, characterized in that: The surface coating (101) is made of nano-ceramic coating, the adhesive layer (102) is made of viscoelastic damping rubber and foam metal interwoven composite, the heating wire (103) is distributed in a crisscross pattern, and the matrix layer (104) is made of carbon fiber and polycarbonate interwoven composite.

7. The automobile air outlet blade with surface air guide structure according to claim 1, characterized in that: The blade body (1) has an air duct (11) in the middle, and an embedding groove (12) is provided at the bottom of the air duct (11). A first magnetic plate (13) is embedded at the bottom of the embedding groove (12). An aromatherapy plate (14) is provided inside the embedding groove (12). A second magnetic plate (15) is attached to the bottom of the aromatherapy plate (14). The outer surface of the reflector (9) has a through hole (16) corresponding to the air duct (11).

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