CN113022277A

CN113022277A - Skylight drainage filtering system, vehicle and skylight automatic impurity removal method

Info

Publication number: CN113022277A
Application number: CN201911359378.XA
Authority: CN
Inventors: 吴毅斌
Original assignee: Beiqi Foton Motor Co Ltd
Current assignee: Beiqi Foton Motor Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2021-06-25

Abstract

The present disclosure relates to a sunroof drainage filter system, a vehicle, and an automatic sunroof decontamination method, the sunroof being mounted on a roof trim having a drain hole formed thereon, the sunroof drainage filter system including a drain groove formed on the roof trim, a filter device detachably mounted at the drain hole in the drain groove, and a dust removal block reciprocatable along the drain groove. When sundries and accumulated water do not exist in the drainage groove, the dust removal block is positioned at one end far away from the filtering device, and interference influence on opening or closing of the skylight is avoided; under the condition that debris and ponding exist in the water drainage tank, the dust removal piece moves to the direction that is close to filter equipment, drives debris and the ponding in the water drainage tank and moves to the direction of wash port, and ponding is discharged by the wash port through filter equipment, and debris are stayed on filter equipment, and the car owner can regularly take off filter equipment and reinstall after wasing, in time clears away the ponding in skylight, prevents simultaneously that debris from getting into the automobile body through the wash port in, avoids blockking up the wash port.

Description

Skylight drainage filtering system, vehicle and skylight automatic impurity removal method

Technical Field

The disclosure relates to the field of automobile body exterior trim, in particular to a skylight drainage filtering system, a vehicle and a skylight automatic impurity removal method.

Background

The automobile skylight is arranged on the roof of the automobile, so that air in the automobile can be effectively circulated, and the entering of fresh air is increased. In the related art, dirt is easily accumulated at the drainage hole of the skylight drainage system and is difficult to clean, the skylight is easily blocked due to daily accumulation and monthly accumulation to cause the problem of water leakage of the skylight, and under the serious condition, a part of accumulated water is permeated into a passenger compartment through a sealing strip, so that the accumulated water in the car is used for breeding bacteria, generating peculiar smell, corroding the car body and the like, and the influence on the health of people in the car is caused.

Disclosure of Invention

A first object of the present disclosure is to provide a skylight drainage filtration system, which can solve the problems of blockage, water leakage and the like of the existing skylight drainage holes.

A second object of the present disclosure is to provide a vehicle comprising a sunroof drain filtration system provided by the present disclosure.

The third purpose of the present disclosure is to provide an automatic impurity removing method for a skylight, which can automatically identify impurities and clean the impurities in time.

In order to accomplish the above objects, the present disclosure provides a sunroof drainage filter system, which is installed on a roof trim having a drain hole formed therein, and includes a drain groove formed on the roof trim, a filter unit detachably installed at the drain hole in the drain groove, and a dust removal block reciprocatable along the drain groove.

Optionally, a guide rail extending in the same direction as the drainage groove is arranged on the roof trim panel, and the dust removing block comprises a scraper and a sliding block connected with the scraper and slidably mounted in the guide rail.

Optionally, the filtering device is configured as a filter screen adapted to the shape of the drainage groove and used for closing the drainage hole, and a buckle used for being clamped with the roof trim is arranged on the filter screen.

Optionally, the skylight drainage filtering system further includes a sensing element for detecting whether foreign matters exist in the drainage channel, a driving element for driving the dust removal block to reciprocate, and a controller connected to the sensing element and the driving element.

Optionally, the skylight drainage filtering system further comprises a detergent spraying device with a spraying opening facing the drainage groove, and the controller is connected with a power part of the detergent spraying device.

Optionally, the skylight drainage filtration system further includes a warm air device with an air outlet facing the drainage channel, and the controller is connected with a switch of the warm air device.

According to a second aspect of the present disclosure, there is also provided a vehicle comprising the sunroof drainage filter system described above.

According to a third aspect of the present disclosure, there is provided an automatic sunroof cleaning method, where the sunroof is mounted on a roof trim, a drain hole is formed on the roof trim, a drain channel communicated with the drain hole is further formed on the roof trim, an induction element for detecting whether foreign materials exist in the drain channel is arranged in the drain channel, a dust removal block capable of reciprocating along the drain channel, a driving element for driving the dust removal block, and a controller connected to the induction element and the driving element, the automatic sunroof cleaning method includes: the sensing element detects whether sundries exist in the drainage groove, and when the sundries do not exist in the drainage groove, the dust removal block is controlled to move to one end of the drainage groove, which is far away from the drainage hole; when sundries exist in the drainage groove, the dust removal block is controlled to move along the drainage groove, and the sundries are discharged from the drainage hole.

Optionally, a detergent spraying device connected to the controller is further provided, and before the step of discharging the impurities through the drain hole, the automatic impurity removing method further includes: the controller controls the detergent spray device to spray a fixed amount of detergent into the drain tank.

Optionally, a warm air device connected to the controller is further provided, and after the step of discharging the impurities through the drain hole, the automatic impurity removing method further includes: the controller controls the warm air device to blow air towards the water discharge tank.

Through the technical scheme, under the condition that sundries and accumulated water do not exist in the drainage channel, the dust removal block is positioned at one end far away from the filtering device, and interference and influence on opening or closing of the skylight cannot be caused; under the circumstances that there are debris and ponding in the water drainage tank, the dust removal piece is to the direction motion that is close to filter equipment, debris and ponding in the drive water drainage tank move to the direction of wash port, ponding is discharged by the wash port through filter equipment, debris are stayed on filter equipment, the car owner can regularly take off filter equipment and install the water drainage tank again after wasing in, can in time clear away the ponding in skylight, avoid the skylight to corrode and rust, prevent simultaneously that debris from getting into the automobile body through the wash port, avoid blockking up the wash port, convenient drainage, and easy operation is convenient.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic illustration of an installation of a skylight drainage filtration system provided by an exemplary embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a skylight drainage filtration system provided in an exemplary embodiment of the present disclosure;

FIG. 3 is a schematic structural view of another perspective of a skylight drainage filter system according to an exemplary embodiment of the present disclosure;

FIG. 4 is a control schematic diagram of a skylight drainage filtration system provided by an exemplary embodiment of the present disclosure;

fig. 5 is a flowchart of an automatic skylight decontaminating method according to an exemplary embodiment of the present disclosure.

Description of the reference numerals

1 skylight 2 roof trim panel

21 drainage channel 22 guide rail

23 stop 3 filtering device

31 snap 32 grip

4 dust removal block 41 scraper

42 slide 43 fixed plate

43 connecting rod 5 drain pipe

10 inductive element 20 driver

30 controller 40 detergent spray device

50 warm air device

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise stated, use of directional words such as "upper" and "lower" generally means that they are defined in the case where the sunroof drainage filter system provided in the present disclosure is normally installed, "inner" and "outer" mean inner and outer of the respective component profiles, and "front" and "rear" mean that the sunroof is opened or closed in the front-rear direction in correspondence with the front-rear direction of the vehicle in the case where the sunroof drainage filter system provided in the present disclosure is normally installed. In addition, when the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

As shown in fig. 1, the sunroof 1 is installed on a roof trim 2, a drain hole is formed on the roof trim 2, dirt is easily accumulated at the existing sunroof drain hole, the drain hole is blocked, and accumulated water permeates into a passenger compartment by spreading over a weather strip, which affects riding comfort, and to solve the technical problem, as shown in fig. 1 and 2, the present disclosure provides a sunroof drain filter system including a drain channel 21 formed on the roof trim 2, a filter device 3 detachably installed at the drain hole in the drain channel 21, and a dust removal block 4 reciprocatably movable along the drain channel 21.

Therefore, under the condition that sundries and accumulated water do not exist in the drainage channel 21, the dust removal block 4 is positioned at one end far away from the filter device 3, and interference and influence on opening or closing of the skylight 1 can not be generated; under the circumstances that there are debris and ponding in the water drainage tank 21, dust removal block 4 is to the direction motion that is close to filter equipment 3, debris and ponding in the drive water drainage tank 21 move to the direction of wash port, ponding is discharged by the wash port through filter equipment 3, debris are stayed on filter equipment 3, the car owner can regularly take off filter equipment 3 and install again in water drainage tank 21 after wasing, can in time clear away the ponding in skylight 1, avoid skylight 1 to corrode rust, prevent simultaneously that debris from getting into the automobile body through the wash port, avoid blockking up the wash port, convenient drainage, easy operation is convenient.

Along the opening direction of skylight 1, the both sides of skylight 1 all are provided with skylight drainage filtration system, and water drainage tank 21 extends along fore-and-aft direction, and like this, the direction of motion of dust removal piece 4 is the same with the opening direction of skylight 1, can not produce interference and influence to opening or closing of skylight 1. Of course, the embodiment that the drainage filtering system is arranged on one side of the skylight 1 as shown in fig. 1 can be adaptively designed according to the skylight 1 of different vehicle types, accumulated water can be effectively and timely cleaned, and the skylight 1 is prevented from being corroded.

The structure for realizing the reciprocating motion of the dust removing block 4 along the water drain groove 21 may be various. In the present disclosure, as shown in fig. 3, the roof trim 2 is provided with a guide rail 22 extending in the same direction as the drain groove 21, and the dust removing block 4 includes a blade 41, and a slider 42 connected to the blade 41 and slidably installed in the guide rail 22. Specifically, in this embodiment, dust removal block 4 still includes fixed plate 43 and the connecting rod 44 of connection on fixed plate 43, and scraper blade 41 is connected perpendicularly on fixed plate 43 and the size is greater than fixed plate 43 far away, can increase the area of contact of dust removal block 4 and water drainage tank 21, effectively drives ponding and debris and moves to filter equipment 3 department. The slide block 42 is located at the end of the connecting rod 44, and the slide block 42 reciprocates in the guide rail 22 to realize the reciprocating motion of the dust removing block 4 in the drain chute 21. In other embodiments, the guide rails 22 may be disposed on both sides of the drain channel 21, and the sliding blocks 42 may be disposed on both ends of the connecting rod 44, so that the dust removing block 4 is not jammed or stopped during the reciprocating motion.

Further, as shown in fig. 3, the action surface of the squeegee 41 for contact with the drain groove 21 may be configured in a zigzag shape. Like this, when scraper blade 41 moves to the direction that is close to filter equipment 3, can drive ponding and debris and move to filter equipment 3 department, when scraper blade 41 moves to the direction of keeping away from filter equipment 3, especially when moving to the rearmost end of drain tank 21, the zigzag structure can prevent ponding from the rear end of drain tank 21 outflow and splash. In addition, the end of the guide rail 22 close to the filtering device 3 is further provided with a stop block 23, and when the scraper 41 moves to the filtering device 3, the scraper 41 is prevented from moving forward by the stop block 23.

The filter means 3 may be of any suitable construction. In the present disclosure, as shown in fig. 3, the filtering device 3 may be configured as a filter screen adapted to the shape of the drainage groove 21 for closing the drainage hole, the filter screen is provided with a buckle 31 for being clamped with the roof trim 2, specifically, one end of the buckle 31 is fixed on the filter screen, the other end is clamped on the side wall of the roof trim 2 in a multi-bending and overlapping manner, and the filter screen is detachably installed in the drainage groove 21, so as to facilitate cleaning sundries on the filter screen at regular time.

In order to facilitate holding by an operator, as shown in fig. 2, a holding part 32 is further arranged on the filter screen, and the holding part 32 can be a plate-shaped structure vertically fixed on the filter screen, so that the hand of the operator is prevented from being polluted by impurities during cleaning, and meanwhile, accumulated water cannot enter the drain hole through the filter screen.

As shown in fig. 4, the sunroof drain filter system provided by the present disclosure further includes a sensing element 10 for detecting whether foreign objects exist in the drain chute 21, a driving member 20 for driving the dust removal block 4 to reciprocate, and a controller 30 connected to the sensing element 10 and the driving member 20. The sensing element 10 can be a sensor, and the driving element 20 can be a linear motor, so that the impurities can be automatically identified and removed in time.

Further, as shown in fig. 4, the skylight drainage filtering system provided by the present disclosure further includes a detergent spraying device 40 whose spraying port is disposed toward the drainage slot 21, and a warm air device 50 whose air outlet is disposed toward the drainage slot 21, wherein a power component of the detergent spraying device 40 and a switch of the warm air device 50 are respectively connected to the controller 30. The sensing element 10, the driving member 20, the detergent spraying device 40, and the warm air device 50 may be electrically connected to the controller 30, or may be connected to signals, all of which are within the scope of the present disclosure. The detergent spray device 40 and the heater device 50 may be existing components mounted on the vehicle and directly connected to the controller 30, or may be designed separately for skylight drainage, for example, the detergent spray device 40 may be a structure similar to an automatic watering can, and the heater device 50 may be a fan or the like, all of which achieve the purpose described below.

The working process of the skylight drainage filtering system provided by the disclosure is as follows:

under normal conditions, the dust removal block 4 is positioned at the rearmost end of the drainage groove 21, when the sensor element 10 detects that accumulated water and sundries exist in the drainage groove 21, the signal is transmitted to the controller 30, the controller 30 controls the driving piece 20, the detergent injection device 40 and the warm air device 50, firstly, the detergent injection device 40 sends a detergent injection instruction and injects quantitative detergent into the drainage groove 21, then the driving piece 20 drives the dust removal block 4 to move forwards from the rearmost end of the drainage groove 21 until the dust removal block moves to the stop block 23, the detergent together with the sundries is pushed to the filtering device 3, the accumulated water enters the drainage hole through the filter screen, the sundries are left on the filter screen, and a vehicle owner only needs to take down the filter screen periodically to clean and reinstall the filter screen; finally, the air outlet of the warm air device 20 blows air to blow the water drainage groove 21 to dry, so that accumulated water in the water drainage groove 21 is further avoided, and the water drainage groove 21 is prevented from rusting.

According to a second aspect of the present disclosure, there is also provided a vehicle comprising a sunroof drain filtration system as described above. The vehicle has all the beneficial effects of the skylight drainage filtering system, and redundant description is not repeated here.

In the present disclosure, a button connected to the controller 30 is provided at the front dome lamp, and a vehicle occupant can operate the button to control the driving member 20, the detergent spraying device 40, and the warm air device 50, so as to automatically clean accumulated water and impurities in the sunroof 1 at regular time. In addition, drain pipe 5 is connected with in drain hole department, and drain pipe 5 can be connected to automobile body drainage system, concentrates the discharge with sewage, avoids discharged sewage unhurried current everywhere, influences the life of whole car.

According to a third aspect of the present disclosure, as shown in fig. 5, there is also provided an automatic skylight decontaminating method, including: step 101, detecting whether sundries exist in the drainage groove 21 or not by the sensing element 10, and when the sundries do not exist in the drainage groove 21, executing step 102 to control the dust removal block 4 to move to one end of the drainage groove 21, which is far away from the drainage hole; when the sundries exist in the drainage groove 21, step 103 is executed to control the dust removing block 4 to move along the drainage groove 21, and the sundries are discharged from the drainage hole. The impurities can be sewage, soil, paper scraps and the like, in step 103, the sewage can be directly discharged after passing through the filtering device 3 at the drainage hole, and the solid impurities can be left on the filtering device 3 and cleaned periodically.

Further, before performing step 103, the automatic trash removal method further includes: in step 104, the controller 30 controls the detergent spray device 40 to spray a fixed amount of detergent into the drain tank 21.

Further, after step 103 is executed, the automatic trash removal method further includes: in step 105, the controller 30 controls the air heater 50 to blow air toward the drainage channel 21, so as to further prevent water from accumulating in the drainage channel 21 and prevent the drainage channel 21 from rusting.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A sunroof drain filtration system, a sunroof (1) being mounted on a roof trim (2), the roof trim (2) having a drain hole formed therein, characterized by comprising a drain channel (21) formed on the roof trim (2), a filter device (3) detachably mounted at the drain hole in the drain channel (21), and a dust removal block (4) reciprocatable along the drain channel (21).

2. Sunroof drain filtration system according to claim 1, characterized in that the roof trim (2) is provided with a guide rail (22) extending in the same direction as the drain channel (21), the dust removal block (4) comprising a scraper (41) and a slider (42) connected to the scraper (41) and slidably mounted in the guide rail (22).

3. Sunroof drain filtration system according to claim 1, characterized in that the filter device (3) is configured as a sieve adapted to the shape of the drain trough (21) for closing the drain hole, on which a catch (31) for snapping-in with the roof trim (2) is provided.

4. The skylight drainage filtering system of claim 1, further comprising a sensing element (10) for detecting the presence of debris in the drainage channel (21), a driving member (20) for driving the dust removal block (4) in a reciprocating motion, and a controller (30) connected to the sensing element (10) and the driving member (20).

5. The sunroof drainage filter system according to claim 4, further comprising a detergent spray device (40) having a spray port disposed toward the drain groove (21), wherein the controller (30) is connected to a power member of the detergent spray device (40).

6. The sunroof drainage filter system of claim 4, further comprising a heater (50) having an outlet facing the drain tank (21), wherein the controller (30) is connected to a switch of the heater (50).

7. A vehicle comprising a sunroof drainage filtration system according to any one of claims 1-6.

8. A skylight automatic impurity removing method is characterized in that a drainage groove (21) communicated with the drainage hole is further formed in the roof trim (2), an induction element (10) used for detecting whether impurities exist in the drainage groove (21) is arranged in the drainage groove (21), a dust removing block (4) capable of reciprocating along the drainage groove (21), a driving piece (20) used for driving the dust removing block (4) to move, and a controller (30) connected with the induction element (10) and the driving piece (20), wherein the skylight (1) is installed on the roof trim (2), and the roof trim (2) is provided with the drainage hole, the automatic impurity removing method comprises the following steps:

the sensing element (10) detects whether foreign matters exist in the drainage groove (21),

when no sundries exist in the drainage groove (21), controlling the dust removal block (4) to move to one end of the drainage groove (21) far away from the drainage hole;

when sundries exist in the drainage groove (21), the dust removal block (4) is controlled to move along the drainage groove (21), and the sundries are discharged from the drainage hole.

9. The automatic sunroof impurity removal method according to claim 8, further comprising a detergent spray device (40) connected to the controller (30), and further comprising, before the step of discharging the impurities through the drain hole:

the controller (30) controls the detergent spray device (40) to spray a fixed amount of detergent into the drain tank (21).

10. The automatic skylight impurity removing method according to claim 9, further comprising a warm air device (50) connected to the controller, and after the step of discharging the impurities from the drain hole, the automatic impurity removing method further comprises:

the controller (30) controls the heater unit (50) to blow air toward the drain tank (21).