Vehicle-mounted air purifier
By designing the arc-shaped shell and rotary guide wheel structure, the problem of poor gas flow in complex cars is solved, and a better air purification effect is achieved.
Patent Information
- Application Number
- CN202422503748.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing vehicle-mounted air purifiers have a complex structure inside the car, and the fixed exhaust position makes it difficult for some gas to flow, resulting in poor purification effect.
A vehicle-mounted air purifier is designed, adopting a curved shell and cover shell structure, combined with a fan, guide wheel and electric motor, and rotates on the sliding guide rail through the movable guide wheel to achieve chaotic flow of gas and enhance the gas circulation effect.
Through the rotating structure, the flowability of gas in the vehicle is improved, the air purification effect is enhanced, and the coverage and efficiency of air purification in the vehicle is improved.
Smart Images
Figure CN223072274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle purifiers, and particularly relates to a vehicle air purifier. Background Art
[0002] A vehicle air purifier, also called a vehicle-use air purifier or an automotive air purifier, refers to an air purification device dedicated to purifying PM2.5, toxic and harmful gases (such as formaldehyde, benzene series, TVOC, etc.), peculiar smells, bacteria, viruses and other in-vehicle pollutions in the air inside a vehicle.
[0003] The existing vehicle air purifiers are placed inside the vehicle to filter the air inside the vehicle. However, the internal space structure of the vehicle is complex and has a large number of obstacles. However, the exhaust position of the vehicle air purifier is fixed, resulting in difficult flow of the gas in a large number of blocked parts inside the vehicle, and the air purification effect of the air purifier on the air inside the vehicle is poor. For this reason, we propose a vehicle air purifier. Content of the Utility Model
[0004] The purpose of the utility model is to provide a vehicle air purifier to solve the above deficiencies in the technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A vehicle air purifier includes an arc-shaped outer shell. The top and bottom outer walls of the arc-shaped outer shell are provided with cover shells. An air inlet is opened on the top outer wall of the cover shell. A vertically downward cylindrical cover is fixedly arranged on the inner wall of the air inlet. A fan is fixedly arranged at the central position of the cylindrical cover. Equally spaced air guide ports are opened on the bottom outer wall of the cylindrical cover. Equally spaced exhaust holes are opened on the top and bottom side walls of the arc-shaped outer shell. A sliding guide rail is fixedly arranged on the inner wall of the arc-shaped outer shell. Six equally spaced fixing rods are fixedly arranged on the outer wall of the cylindrical cover. One end of the fixing rod is movably connected with a movable guide wheel through a rotating shaft. Electric motors are fixedly arranged on the top outer walls of two symmetric fixing rods. The output shaft of the electric motor is fixedly connected with the rotating shaft of the movable guide wheel. The outer wall of the movable guide wheel is in contact with the inner wall of the sliding guide rail.
[0006] Preferably, an air filter plate is fixedly arranged on the top inner wall of the cylindrical cover. An electrostatic dust filter screen is fixedly arranged on the inner wall of the cylindrical cover. The air filter plate is located above the electrostatic dust filter screen. The fan is located below the electrostatic dust filter screen. The air guide ports are located below the fan.
[0007] Preferably, motor fixing covers are fixedly arranged on the top outer walls of the two fixing rods. The electric motor is fixed inside the motor fixing cover.
[0008] Preferably, the outer wall of the arc-shaped outer shell and the outer wall of the cover shell are in clearance fit, and the arc-shaped outer shell can rotate outside the cover shell.
[0009] Preferably, a rubber anti-slip pad is adhesively attached to the outer wall of the bottom of the cover shell, which helps the present utility model to be placed more stably in the vehicle.
[0010] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:
[0011] A fixed rod is fixedly arranged on the outer wall of the cylindrical cover. The movable guide wheel installed on the fixed rod fits with the inner wall of the sliding guide rail installed on the inner wall of the arc-shaped shell. The output shaft of the electric motor drives the movable guide wheel to rotate. The rotation of the movable guide wheel on the inner wall of the sliding guide rail drives the arc-shaped shell to rotate outside the cover shell. During the rotation, gas is discharged, making the gas in the vehicle disordered, reducing the influence of obstacles in the vehicle on the air flow, facilitating the air circulation in the vehicle, and increasing the filtering effect of the present utility model in the vehicle. Description of the Drawings
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0013] Figure 1 It is a three-dimensional structure schematic diagram of an in-vehicle air purifier of the present utility model;
[0014] Figure 2 It is a structure schematic diagram of the cover shell of an in-vehicle air purifier of the present utility model;
[0015] Figure 3 It is a structure schematic diagram of the arc-shaped shell of an in-vehicle air purifier of the present utility model;
[0016] Figure 4 It is a sectional structure schematic diagram of the cover shell of an in-vehicle air purifier of the present utility model.
[0017] Description of the Reference Numerals:
[0018] 1 Arc-shaped shell, 2 Cover shell, 3 Air inlet, 4 Air filter plate, 5 Cylindrical cover, 6 Electrostatic dust filter net, 7 Fan, 8 Air guide port, 9 Sliding guide rail, 10 Fixed rod, 11 Movable guide wheel, 12 Motor fixing cover, 13 Electric motor, 14 Exhaust hole, 15 Rubber anti-slip pad. Detailed Embodiments
[0019] The following will disclose multiple embodiments of the present utility model with diagrams. For the sake of clear illustration, many practical details will be described together in the following narrative. However, it should be understood that these practical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these practical details are not necessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.
[0020] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes, and do not specifically refer to the meaning of order or sequence, nor are they used to limit the present utility model. They are merely used to distinguish components or operations described with the same technical terms, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0021] Embodiment 1
[0022] Referring to the attached Figures 1-4 , a vehicle-mounted air purifier includes an arc-shaped outer shell 1. Cover shells 2 are provided on the outer walls of the top and bottom of the arc-shaped outer shell 1. An air inlet 3 is opened on the outer wall of the top of the cover shell 2. A vertically downward cylindrical cover 5 is fixedly provided on the inner wall of the air inlet 3. A fan 7 is fixedly provided at the central position of the cylindrical cover 5. Air guide ports 8 are opened on the outer wall of the bottom of the cylindrical cover 5 at equidistant intervals. Exhaust holes 14 are opened on the side walls of the top and bottom of the arc-shaped outer shell 1 at equidistant intervals. A sliding guide rail 9 is fixedly provided on the inner wall of the arc-shaped outer shell 1. Six fixing rods 10 are fixedly provided on the outer wall of the cylindrical cover 5 at equidistant intervals. One end of the outer wall of the fixing rod 10 is movably connected to a movable guide wheel 11 through a rotating shaft. Electric motors 13 are fixedly provided on the outer walls of the tops of two symmetric fixing rods 10. The output shaft of the electric motor 13 is fixedly connected to the rotating shaft of the movable guide wheel 11. The outer wall of the movable guide wheel 11 is in contact with the inner wall of the sliding guide rail 9.
[0023] Embodiment 2
[0024] Based on Embodiment 1, an air filter plate 4 is fixedly provided on the inner wall of the top of the cylindrical cover 5. An electrostatic dust filter net 6 is fixedly provided on the inner wall of the cylindrical cover 5. The air filter plate 4 is located on the top of the electrostatic dust filter net 6. The fan 7 is located at the bottom of the electrostatic dust filter net 6. The air guide ports 8 are located at the bottom of the fan 7. Motor fixing covers 12 are fixedly provided on the outer walls of the tops of two fixing rods 10. The electric motor 13 is fixed inside the motor fixing cover 12.
[0025] Embodiment III
[0026] Based on Embodiment I, there is a clearance fit between the outer wall of the arc-shaped housing 1 and the outer wall of the cover housing 2. The arc-shaped housing 1 can rotate outside the cover housing 2. A rubber anti-slip pad 15 is adhesively bonded to the bottom outer wall of the cover housing 2. The rubber anti-slip pad 15 helps the utility model to be placed in the vehicle more stably.
[0027] Working principle of the utility model:
[0028] Refer to the attached Figures 1-4 of the specification. Place the utility model in the vehicle. When the utility model is in use, the air in the vehicle is sucked into the cylindrical cover 5 through the air filter plate 4 by the operation of the blower 7. The gas passes through the electrostatic dust filter net 6 and is discharged into the arc-shaped housing 1 through the air guide port 8 opened at the bottom of the cylindrical cover 5. During the gas flow process, the gas is filtered by the air filter plate 4 and the electrostatic dust filter net 6. The gas discharged into the arc-shaped housing 1 is discharged through the exhaust hole 14. During the gas discharge process, a fixed rod 10 is fixedly arranged on the outer wall of the cylindrical cover 5. The movable guide wheel 11 installed on the fixed rod 10 fits with the inner wall of the sliding guide rail 9 installed on the inner wall of the arc-shaped housing 1. The output shaft of the electric motor 13 drives the movable guide wheel 11 to rotate. The rotation of the movable guide wheel 11 on the inner wall of the sliding guide rail 9 drives the arc-shaped housing 1 to rotate outside the cover housing 2. During the rotation process, the gas is discharged, making the air in the vehicle disordered, reducing the influence of obstacles in the vehicle on the air flow, facilitating the air circulation in the vehicle, and increasing the filtering effect of the utility model.
[0029] Only some exemplary embodiments of the utility model are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the utility model.
Claims
1. An in-vehicle air purifier, comprising an arc-shaped housing (1), characterized in that: The top and bottom outer walls of the arc-shaped housing (1) are provided with cover housings (2). An air inlet (3) is opened on the top outer wall of the cover housing (2). A vertically downward cylindrical cover (5) is fixedly arranged on the inner wall of the air inlet (3). A fan (7) is fixedly arranged at the central position of the cylindrical cover (5). Air guide ports (8) are opened on the bottom outer wall of the cylindrical cover (5) and are distributed at equal distances. Exhaust holes (14) are opened on the top and bottom side walls of the arc-shaped housing (1) and are distributed at equal distances. A sliding guide rail (9) is fixedly arranged on the inner wall of the arc-shaped housing (1). Six fixing rods (10) are fixedly arranged on the outer wall of the cylindrical cover (5) and are distributed at equal distances. One end of the outer wall of the fixing rod (10) is movably connected with a movable guide wheel (11) through a rotating shaft. Electric motors (13) are fixedly arranged on the top outer walls of two symmetric fixing rods (10). The output shaft of the electric motor (13) is fixedly connected with the rotating shaft of the movable guide wheel (11). The outer wall of the movable guide wheel (11) is in contact with the inner wall of the sliding guide rail (9).
2. The on-vehicle air purifier according to claim 1, characterized in that: An air filter plate (4) is fixedly arranged on the top inner wall of the cylindrical cover (5). An electrostatic dust filter net (6) is fixedly arranged on the inner wall of the cylindrical cover (5). The air filter plate (4) is located above the electrostatic dust filter net (6). The fan (7) is located below the electrostatic dust filter net (6). The air guide ports (8) are located below the fan (7).
3. The on-vehicle air purifier according to claim 1, characterized in that: Motor fixing covers (12) are fixedly arranged on the top outer walls of the two fixing rods (10). The electric motors (13) are fixed on the inner walls of the motor fixing covers (12).
4. The on-vehicle air purifier according to claim 1, characterized in that: The outer wall of the arc-shaped housing (1) is in clearance fit with the outer wall of the cover housing (2).
5. The on-vehicle air purifier according to claim 1, characterized in that: A rubber anti-slip pad (15) is adhesively bonded to the bottom outer wall of the cover housing (2).