Car window demisting device

Abstract

The utility model relates to a car window demisting device, which is characterized in that a scraper is arranged at a position on the inner side of a car window corresponding to a windscreen wiper, a water absorption substance capable of scraping water mist is arranged on the scraper, two permanent magnets which attract each other are respectively arranged on the windscreen wiper and the scraper, and the scraper is connected to a sucker device fixed on the inner side of the car window through a connecting rod. According to the demisting device designed in the mode, energy consumption is not increased, the demisting device is very convenient to use, mist in a car window can be eliminated only by pulling the pull ring, and the function of an original windscreen wiper is not affected.

Description

Technical Field

[0001] This utility model relates to the field of automotive equipment technology, and in particular to a vehicle interior window defrosting device. Background Technology

[0002] As people's living standards continue to improve, the number of cars on the road is constantly increasing. Cars have expanded the radius of people's daily lives, accelerated the transportation of goods, improved the quality of life, made holiday travel more convenient, and provided the possibility for rapid transportation in unexpected situations. Therefore, improving driver safety has become particularly important. During driving, especially in autumn and winter, due to the large temperature difference and high humidity between the inside and outside of the car, when the interior temperature is high and the exterior temperature is low, moisture inside the car will condense on the windshield, affecting the driver's visibility. In severe cases, it can make it impossible for the driver to see the surrounding conditions. Therefore, it is essential to promptly remove fog from the windshield to ensure driving safety.

[0003] Currently, there are various methods for defogging, such as opening the car windows appropriately to allow air circulation and reduce the temperature difference between the inside and outside of the car, thus eliminating fog condensation on the inner surface of the windshield; turning on the air conditioner to regulate the temperature inside the car to eliminate fog on the windshield; or wiping with a towel or tissue to achieve the same purpose. While these methods are effective at defogging, they can be inconvenient for drivers while driving. In very cold or hot weather, rainy or snowy weather, or when driving at high speeds, opening the windows to defog is not advisable. Wiping the fog with a towel or tissue while driving distracts the driver, easily leading to traffic accidents and affecting driving safety. Turning on the air conditioner not only increases energy consumption but also takes time to become effective. Therefore, there is an urgent need for a timely and effective method for clearing fog. Summary of the Invention

[0004] This invention addresses the shortcomings of the existing technology by providing a defogging device that is not only effective but also requires no additional energy consumption and is easy to use.

[0005] To achieve the above functions, this utility model employs a car window defogging device, including a car window and a windshield wiper. A wiper blade is positioned on the inner side of the car window, corresponding to the position of the wiper blade. The wiper blade contains a water-absorbing material that can remove water mist. A permanent magnet is attached to both the wiper blade and the wiper blade, attracting each other. The wiper blade is connected to a suction cup device fixed to the inner side of the car window via a connecting rod. The wiper blade rotates in an arc around the suction cup device. Since the water mist-removing wiper does not need to continuously remove raindrops like the external wipers, and the total amount of water mist removed is not large, and since there are also precision electronic components inside the dashboard, direct wiping is not feasible as the water cannot drip freely. Therefore, a water-absorbing material is used on the wiper blade to remove the water mist. The water-absorbing material can be an absorbent sponge, but felt is preferred. Instead of felt, to ensure the wiper blade and windshield wiper can operate synchronously, permanent magnets with opposite magnetic poles that attract each other are installed on the wiper blade and windshield wiper. These permanent magnets can be a single strip, or small pieces connected end to end, or evenly distributed without connection. The wiper blade is fixed inside the windshield by a suction cup device, which is placed near the center of the external wiper's movement trajectory to ensure that the wiper can drive the wiper blade to move synchronously when the wiper moves. At the same time, a latch with a self-locking function is set on the base of the suction cup. When the latch is released, the wiper blade and windshield wiper can move synchronously; when the latch is locked, the wiper blade cannot move. This ensures that the wiper can move independently when the windshield is not fogged up. To ensure operation of the latch, a pull rope is connected to the latch, and the other end of the pull rope is connected to a pull ring, which is placed in an easily accessible location on the dashboard.

[0006] The defogging device designed in the above manner not only does not increase energy consumption, but is also very convenient to use. Simply pull the ring to eliminate fog inside the car window without affecting the original wiper function. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of a car window defrosting device according to the present invention;

[0008] Figure 2 for Figure 1 AA sectional view. Detailed Implementation

[0009] Now combined with the appendix Figure 1 Appendix Figure 2Further description of the embodiments of the utility model: A car window defrosting device includes a car window 11 and a windshield wiper 1. A wiper blade 2 is provided on the inner side of the car window 11, corresponding to the position of the windshield wiper 1. A water-absorbing material 6 for wiping away water mist is provided on the wiper blade 2. Permanent magnets 4 and 5 that attract each other are provided on the windshield wiper 1 and the wiper blade 2, respectively. The wiper blade 2 is connected to a suction cup device 13 fixed on the inner side of the car window via a connecting rod 3. Since the wiper blade 2 for wiping away water mist does not need to continuously wipe away raindrops like the windshield wiper 1 outside the window, and the total amount of water mist wiped away is not large, and since the car window 11 also contains precision electronic components inside the dashboard, it is not possible to directly wipe away the water and let it drip freely. Therefore, a water-absorbing material 6 is used on the wiper blade 2 to wipe away water mist. The water-absorbing material can be a water-absorbing sponge, preferably felt, especially wool felt. To make the wiper blade 2 and the windshield wiper... 1. They can operate synchronously. Permanent magnets 4 and 5 with opposite magnetic poles that attract each other are set on the wiper 1 and the wiper blade 2. The permanent magnets 4 and 5 can be a whole strip, or they can be small pieces connected end to end or evenly distributed without connection. The wiper blade 2 is fixed inside the window 11 by a suction cup device 13. The suction cup device 13 is placed near the center of the external wiper 1's movement trajectory to ensure that the wiper can drive the wiper blade to move synchronously when the wiper moves. At the same time, a latch 7 with a self-locking function is set on the base of the suction cup device 13. When the latch is released, the wiper blade 2 and the wiper 1 can move synchronously. When the latch is locked, the wiper blade 2 cannot move. This ensures that the wiper can move independently when the window is not fogged up. In order to ensure the operation of the latch 7, a pull rope 21 is connected to the latch 7. The other end of the pull rope 21 is connected to a pull ring 8, which is placed on the dashboard for easy operation.

[0010] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A defogging device for a vehicle window comprising a vehicle window, a wiper, characterized in that, A wiper blade is arranged at a position corresponding to the wiper on the inner side of the window, and a water-absorbing material is arranged on the wiper blade to wipe off water mist. A permanent magnet is arranged on the wiper and the wiper blade respectively, and the permanent magnets are mutually attractive. The wiper blade is connected to a sucker device fixed on the inner side of the window by a connecting rod.

2. A defogging device for a vehicle window as defined in claim 1, wherein: The water-absorbing material is a water-absorbing sponge.

3. The defogging device for vehicle windows according to claim 1, characterized in that: The water-absorbing material is a felt.

4. A device according to claim 3, wherein: The felt is a wool felt.

5. The defogging apparatus for vehicle windows of claim 1 wherein: The permanent magnet is arranged in a uniform distribution mode.

6. The defogging apparatus for vehicle windows of claim 1 wherein: A lock catch with self-locking function is further arranged on the sucker device.

7. A defogging device for a vehicle window as defined in claim 6, wherein: A pull rope is connected to the lock catch.

8. A defogging device for a vehicle window as defined in claim 7, wherein: A pull ring is arranged at the other end of the pull rope.

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