CN216545664U

CN216545664U - Vehicle-mounted air purifier

Info

Publication number: CN216545664U
Application number: CN202122041328.6U
Authority: CN
Inventors: 罗明亮; 张小平
Original assignee: Dongguan Manbuzhe Automobile Electric Appliance Technology Co ltd
Current assignee: Dongguan Manbuzhe Automobile Electric Appliance Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-05-17
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a vehicle-mounted air purifier which comprises a shell, an air purification assembly, a tire inflation assembly and a first transmission gear set, wherein the air purification assembly comprises a driving motor fixedly connected with the shell; and an air outlet of the inflator pump is provided with an inflation nozzle for inflating the tire. Wherein driving motor both had been used for air purification, also was used for aerifing the tire, and driving motor's utilization efficiency has obtained effectual promotion.

Description

Vehicle-mounted air purifier

Technical Field

The utility model relates to the technical field of air treatment equipment, in particular to a vehicle-mounted air purifier.

Background

An air purifier for purifying air in a vehicle interior space is generally called a vehicle-mounted air purifier.

An existing air purifier generally includes an air purifying assembly, the air purifying assembly includes a housing, a driving motor installed in the housing, a fan blade for driving air to flow, and a filter bag for filtering air, and the driving motor is used for driving a fan to rotate.

The existing air purifier can only purify air, cannot inflate tires of an automobile, and is low in utilization efficiency of a driving motor.

In view of this, a vehicle-mounted air purifier is designed, and this vehicle-mounted air purifier is dual-purpose, can inflate automobile tire, also can purify the interior air of car.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle-mounted air purifier which has the function of inflating an automobile tire and effectively improves the utilization efficiency of a driving motor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a vehicle-mounted air purifier comprises a shell, an air purifying assembly, a tire inflating assembly and a first transmission gear set, wherein the air purifying assembly comprises a driving motor fixedly connected with the shell, the tire inflating assembly comprises an inflating pump fixedly connected with the shell, and the driving motor can drive the inflating pump to work through the first transmission gear set;

and an air outlet of the inflator pump is provided with an inflating nozzle for inflating the tire.

Optionally, a sliding assembly is arranged on the housing, and the sliding assembly comprises a carriage connected with the housing in a sliding manner and a rotating shaft arranged on the carriage;

the first transmission gear set comprises a first gear arranged on a rotating shaft of the driving motor, a second gear used for driving the inflation pump to work and a transmission gear arranged on the rotating shaft;

when the sliding frame drives the transmission gear to slide to a preset driving position, the transmission gear is respectively meshed with the first gear and the second gear; when the sliding assembly drives the transmission gear to slide to a preset non-driving position, the transmission gear is disconnected with the first gear.

Optionally, the first transmission gear set further includes a first transmission shaft, a first bevel gear disposed on the first transmission shaft, a second transmission shaft, and a second bevel gear disposed on the second transmission shaft, the second bevel gear is mounted on the first transmission shaft, and the first bevel gear is engaged with the second bevel gear; the inflator pump comprises a piston rod, and a cam assembly used for driving the piston rod to circularly act is arranged on the second transmission shaft.

Optionally, the air purification assembly further comprises an impeller and an air filter element, and the impeller is in transmission connection with the driving motor;

the casing is provided with air intake and air outlet, the air intake with the air outlet forms the airflow channel who supplies the air current circulation, air filter with the impeller sets gradually according to the air current flow direction.

Optionally, a partition plate is arranged on the casing, and the impeller and the inflator pump are respectively arranged on two opposite sides of the partition plate;

and a second transmission gear set is further arranged in the shell, and the driving motor drives the impeller to rotate through the second transmission gear set.

Optionally, the number of the air outlets is at least two, and all the air outlets are arranged on the side wall of the shell around the impeller.

Optionally, the tire inflation assembly includes an air outlet pipe connected to the inflator pump, and the inflation nozzle is disposed at one end of the air outlet pipe away from the inflator pump.

Optionally, a detection sensor for detecting the tire pressure of the tire is arranged on the inflator pump, a display screen is further arranged on the shell, and the display screen is electrically connected with the detection sensor.

Optionally, a first sensor for detecting PM. concentration and a second sensor for detecting carbon dioxide concentration and TVOC concentration are also arranged in the housing;

the first sensor and the second sensor are both arranged in the shell, and the first sensor and the second sensor are respectively and electrically connected with the display screen.

Compared with the prior art, the utility model has the following beneficial effects:

according to the vehicle-mounted air purifier, the driving motor can drive the inflation pump to work through the first transmission gear set; when the inflation pump works, the tire is inflated through the inflation nozzle; the driving motor in the embodiment is used for air purification and inflating tires, and the utilization efficiency of the driving motor is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the utility model, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the utility model without affecting the effect and the achievable purpose of the utility model.

Fig. 1 is a schematic structural diagram of a vehicle-mounted air purifier provided in an embodiment of the present invention;

FIG. 2 is a schematic bottom view of the in-vehicle air purifier of FIG. 1;

FIG. 3 is a schematic perspective view of an in-vehicle air purifier with a portion of a housing concealed according to an embodiment of the present invention;

FIG. 4 is a schematic top view of the in-vehicle air purifier of FIG. 3;

FIG. 5 is an enlarged schematic view of position A of FIG. 4;

FIG. 6 is a side schematic view of the in-vehicle air purifier of FIG. 3;

FIG. 7 is another downward-looking schematic view of the in-vehicle air purifier of FIG. 3;

fig. 8 is a schematic internal structural diagram of a vehicle-mounted air purifier according to an embodiment of the present invention.

Illustration of the drawings: 1. a housing; 11. an air inlet; 12. an air outlet; 13. a partition plate; 2. an air purification assembly; 21. a drive motor; 22. an impeller; 23. an air filter element; 3. a tire inflation assembly; 31. an inflator pump; 32. a piston rod; 4. a first drive gear set; 41. a first gear; 42. a second gear; 43. a transmission gear; 45. a first bevel gear; 47. a second bevel gear; 48. a cam assembly; 51. a carriage; 52. a rotating shaft; 6. a second drive gear set; 7. a display screen; 8. a first sensor; 9. a second sensor.

Detailed Description

In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

The embodiment of the utility model provides a vehicle-mounted air purifier, which integrates an air purifying assembly 2 and a tire inflation assembly 3 into a shell 1, and can realize two functions of air purification and tire inflation by using the same driving motor 21.

This vehicle-mounted air purifier includes casing 1, air purification subassembly 2, tire inflation subassembly 3 and first drive gear group 4.

The housing 1 has a supporting function and a containing function, and can be used for containing components such as the driving motor 21, the inflator 31, the first transmission gear set 4 and the like.

The air purification assembly 2 comprises a driving motor 21 fixedly connected with the shell 1, the tire inflation assembly 3 comprises an inflator pump 31 fixedly connected with the shell 1, and the driving motor 21 can drive the inflator pump 31 to work through the first transmission gear set 4;

the driving motor 21 and the inflator 31 are disposed in the housing 1.

An air outlet of the inflator 31 is provided with an inflation nozzle for inflating the tire, and when the inflator 31 works, the inflation nozzle is connected with an inflation inlet of the tire, and the inflator pumps compressed air into the tire.

In this embodiment, driving motor both can be used to air purification, also can be used to inflate for the tire, and driving motor's utilization efficiency has obtained the promotion. In addition, this on-vehicle air purifier has integrateed air purification subassembly 2 and tire inflation subassembly 3, has air purification function and tire inflation function simultaneously, need not the car owner and carries air purifier and tire inflation device respectively, conveniently carries.

Optionally, a sliding assembly is arranged on the housing 1, and the sliding assembly includes a carriage 51 slidably connected with the housing 1 and a rotating shaft 52 arranged on the carriage 51;

the first transmission gear set 4 comprises a first gear 41 arranged on the rotating shaft of the driving motor 21, a second gear 42 used for driving the inflator 31 to work and a transmission gear 43 arranged on the rotating shaft 52;

when the sliding frame 51 drives the transmission gear 43 to slide to a preset driving position, the transmission gear 43 is respectively meshed with the first gear 41 and the second gear 42; when the sliding component drives the transmission gear 43 to slide to the preset non-driving position, the transmission gear 43 is disconnected from the first gear 41.

It should be clear that the sliding assembly protrudes from the outer side of the housing 1, and the carriage 51 can be manually driven by the vehicle owner to slide. When the tire inflation function is not needed, the sliding assembly can be driven to drive the transmission gear 43 to slide to a preset non-driving position, so that the transmission gear 43 is disengaged from the first gear 41. At this moment, on-vehicle air purifier can only start the air purification function, is favorable to the energy saving.

Optionally, the first transmission gear set 4 further includes a first transmission shaft, a first bevel gear 45 disposed on the first transmission shaft, a second transmission shaft, and a second bevel gear 47 disposed on the second transmission shaft, the second gear 42 is mounted on the first transmission shaft, and the first bevel gear 45 is meshed with the second bevel gear 47; the inflator 31 includes a piston rod 32, and a cam assembly 48 is disposed on the second transmission shaft for driving the piston rod 32 to circulate. Specifically, the driving motor 21 drives the first gear 41 to rotate, the first gear 41 drives the second gear 42 to rotate through the transmission gear 43, the second gear 42 drives the first bevel gear 45 to rotate through the first transmission shaft, the first bevel gear 45 drives the second transmission shaft to rotate, and the second transmission shaft drives the cam assembly to rotate so as to drive the inflator 31 to continuously work.

Optionally, the air purification assembly 2 further comprises an impeller 22 and an air filter 23, wherein the impeller 22 is in transmission connection with the driving motor 21;

the casing 1 is provided with an air inlet 11 and an air outlet 12, the air inlet 11 and the air outlet 12 form an airflow channel for airflow circulation, and the air filter element 23 and the impeller 22 are sequentially arranged according to the airflow flowing direction. It should be understood that the impeller 22 sucks air in the vehicle through the intake opening 11, the air filter 23 filters the air flowing therethrough, and then the outlet opening 12 discharges the filtered air into the vehicle. The air filter element 23 can filter air floating objects and TVOC (total volatile organic compounds) in the vehicle to purify the air in the vehicle and keep the air in the vehicle fresh.

Optionally, a partition plate 13 is arranged on the casing 1, and the impeller 22 and the inflator 31 are respectively arranged on two opposite sides of the partition plate 13;

a second transmission gear set 6 is further disposed in the housing 1, and the driving motor 21 drives the impeller 22 to rotate through the second transmission gear set 6. It should be clear that the second transmission gear set 6 comprises a second transmission gear arranged on the rotating shaft 52, the second transmission gear is arranged at a suitable position on the rotating shaft, and when the sliding frame 51 slides to the preset driving position, the second transmission gear does not drive other gears in the second transmission gear set 6 to rotate; when the sliding frame 51 slides to the preset non-driving position, the second transmission gear can drive other gears in the second transmission gear set 6 to rotate, so as to drive the impeller to rotate.

Optionally, at least two air outlets 12 are provided, and all the air outlets 12 are opened on the side wall of the casing 1 around the impeller 22. It should be clear that, being provided with a plurality of air outlets 12, can making the air-out more even, give the interior passenger of car better use experience.

Alternatively, the tire inflation assembly 3 includes an outlet tube connected to the inflator 31, and an inflation nozzle is provided at an end of the outlet tube remote from the inflator 31. It should be clear that through the outlet duct, can make the charging connector more conveniently connect the income charging connector of tire, the person of facilitating the use operates.

Optionally, a detection sensor for detecting the tire pressure of the tire is arranged on the inflator 31, and a display screen 7 is further arranged on the housing 1, wherein the display screen 7 is electrically connected with the detection sensor. Specifically, the user can clearly see the tire pressure data of the tire from the display screen, so that the good control of the tire pressure of the tire during inflation is realized, and the overhigh tire pressure of the tire is avoided.

Optionally, a first sensor 8 for detecting the concentration of PM2.5, a second sensor 9 for detecting the concentration of carbon dioxide and a third sensor for detecting the concentration of TVOC are also arranged in the housing 1;

the first sensor 8 and the second sensor 9 are both arranged in the shell 1, and the first sensor 8, the second sensor 9 and the third sensor are respectively and electrically connected with the display screen 7.

It should be clear that the user can decide whether to turn on the vehicle air cleaner according to the PM2.5 concentration, the TVOC concentration, and the carbon dioxide concentration displayed on the display screen. In addition, if TVOC concentration or carbon dioxide concentration that detect are too high, the automatic air filtration function that opens of on-vehicle air purifier to provide a good car internal environment of user, promote user of service's use and experience.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The vehicle-mounted air purifier comprises a shell (1), and is characterized by further comprising an air purification assembly (2), a tire inflation assembly (3) and a first transmission gear set (4), wherein the air purification assembly (2) comprises a driving motor (21) fixedly connected with the shell (1), the tire inflation assembly (3) comprises an inflator pump (31) fixedly connected with the shell (1), and the driving motor (21) can drive the inflator pump (31) to work through the first transmission gear set (4);

and an air outlet of the inflator pump (31) is provided with an inflating nozzle for inflating the tire.

2. The vehicle air cleaner according to claim 1, wherein a sliding assembly is provided on the housing (1), the sliding assembly including a carriage (51) slidably connected to the housing (1) and a rotating shaft (52) provided on the carriage (51);

the first transmission gear set (4) comprises a first gear (41) arranged on a rotating shaft of the driving motor (21), a second gear (42) used for driving the inflator pump (31) to work and a transmission gear (43) arranged on the rotating shaft (52);

when the sliding frame (51) drives the transmission gear (43) to slide to a preset driving position, the transmission gear (43) is respectively meshed with the first gear (41) and the second gear (42); when the sliding assembly drives the transmission gear (43) to slide to a preset non-driving position, the transmission gear (43) is disconnected with the first gear (41).

3. The on-board air purifier of claim 2, wherein the first transmission gear set (4) further comprises a first transmission shaft, a first bevel gear (45) provided on the first transmission shaft, a second bevel gear (47) provided on the second transmission shaft, the second gear (42) being mounted on the first transmission shaft, the first bevel gear (45) being engaged with the second bevel gear (47); the inflator pump (31) comprises a piston rod (32), and a cam assembly (48) for driving the piston rod (32) to circularly act is arranged on the second transmission shaft.

4. The vehicle air cleaner of claim 1, wherein the air cleaning assembly (2) further comprises an impeller (22) and an air filter element (23), the impeller (22) being in driving connection with the drive motor (21);

casing (1) is provided with air intake (11) and air outlet (12), air intake (11) with air outlet (12) form the air current passageway that supplies the air current circulation, air filter (23) with impeller (22) set gradually according to the air current flow direction.

5. The vehicle air purifier according to claim 4, wherein a partition (13) is disposed on the housing (1), and the impeller (22) and the inflator (31) are disposed on opposite sides of the partition (13);

still be provided with second transmission gear group (6) in casing (1), driving motor (21) pass through second transmission gear group (6) drive impeller (22) rotate.

6. The vehicle air purifier as recited in claim 4, wherein the air outlet (12) is provided with at least two, and all the air outlets (12) are opened on the side wall of the housing (1) around the impeller (22).

7. The vehicle air purifier of claim 1, wherein the tire inflation assembly (3) comprises an outlet pipe connected to the inflator pump (31), and the inflation nozzle is disposed at an end of the outlet pipe away from the inflator pump (31).

8. The vehicle air purifier as recited in claim 5, wherein a detection sensor for detecting the tire pressure of the tire is arranged on the inflator pump (31), a display screen (7) is further arranged on the housing (1), and the display screen (7) is electrically connected with the detection sensor.

9. The vehicle air purifier according to claim 8, wherein a first sensor (8) for detecting PM2.5 concentration, a second sensor (9) for detecting carbon dioxide concentration and TVOC concentration and a third sensor for detecting TVOC concentration are further provided in the housing (1);

the first sensor (8), the second sensor (9) and the third sensor are all installed in the shell (1), and the first sensor (8), the second sensor (9) and the third sensor are respectively and electrically connected with the display screen (7).