Defogging device for automobile front windshield

Abstract

The utility model discloses a demisting device for an automobile front windshield, which comprises an automobile side upright post, a front windshield body is arranged on the automobile side upright post, and a demisting mechanism is mounted on the automobile side upright post. When mist appears on the front windshield body, a servo motor is used for driving a water absorption sponge and silica gel scrapers on a mounting plate to move up and down, the silica gel scrapers on the two sides can conveniently clean and gather the mist on the front windshield body in the moving process, and gathered water drops are absorbed by the water absorption sponge; therefore, fog on the front windshield body can be conveniently and quickly cleaned, residual water drops are prevented from influencing the sight of a driver, and the front windshield is simple in structure, convenient and practical, and can effectively solve the problem that fog on the front windshield body influences driving of the driver.

Description

Technical Field

[0001] The utility model relates to the technical field of defogger devices, in particular to a defogger device for a front windshield of an automobile. Background Art

[0002] The front windshield of a car is an important part of the car, blocking wind and objects. The main function of the front windshield of a car is to prevent objects and airflow outside the car from entering the interior of the car, protecting the safety of the driver and passengers, and withstanding impact. It is made of special materials (such as laminated tempered glass and laminated area tempered glass) that can withstand strong impact forces to prevent the glass from breaking when impacted and causing harm to the occupants. In addition, in order to maintain the clarity and transparency of the windshield, it is necessary to clean it regularly with glass water. When choosing glass water, you should avoid using homemade cleaning fluid, but choose a special car windshield cleaning fluid to ensure the cleaning effect and avoid damage to the windshield.

[0003] In the prior art, when driving a car in winter, the temperature difference between inside and outside the car is the main reason for the fogging of the front windshield. When the temperature inside the car is higher than the temperature outside the car, the water vapor inside the car will condense into water droplets when encountering the windshield with a lower temperature, and adhere to the glass to form fog. The fog formed on the front windshield will block the driver's vision. At this time, starting the air conditioner in the car to fog will not only take a long time, but also produce a lot of noise. Using a dry towel to clean it will cause dangerous driving.

[0004] Therefore, a defogging device for a front windshield of an automobile is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a defogger for a front windshield of an automobile, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a defogger for a front windshield of an automobile, comprising a side pillar of an automobile, a front windshield body being arranged on the side pillar of the automobile, a defogger mechanism being installed on the side pillar of the automobile, the defogger mechanism being in contact with the front windshield body, and a locking mechanism being installed on the defogger mechanism;

[0007] The demisting mechanism comprises a mounting plate which is slidably mounted on a side pillar of the automobile, a water-absorbing sponge is mounted on the mounting plate, silicone scrapers are arranged on both sides of the water-absorbing sponge, and two silicone scrapers are mounted on the mounting plate.

[0008] Preferably, a mounting groove is provided on the side pillar of the automobile, a driving block is slidably mounted on the inner wall of the mounting groove, and the driving block is mounted on the mounting plate.

[0009] Preferably, a threaded rod is rotatably mounted on the inner wall of the mounting groove, and the driving block is threadably mounted on the threaded rod.

[0010] Preferably, a limiting groove is provided on the side pillar of the automobile, a servo motor is installed on the inner wall of the limiting groove, and the servo motor is installed on the threaded rod.

[0011] Preferably, the locking mechanism includes two retaining grooves, retaining grooves are provided at both ends of the mounting plate, a movable block is slidably installed on the inner wall of the retaining groove, a positioning block is installed on the movable block, a positioning groove is provided on the driving block, and the positioning block is movably installed in the positioning groove.

[0012] Preferably, two limiting rods are installed on the inner wall of the retaining groove, and the movable block is slidably installed on the limiting rods.

[0013] Preferably, a locking spring is sleeved on the limiting rod, one end of the locking spring is mounted on the inner wall of the retaining groove, and the other end of the locking spring is mounted on the movable block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model, through the arrangement of structures such as a servo motor, a threaded rod, a driving block, a mounting plate, a water-absorbing sponge and a silicone scraper, when fog appears on the front windshield body, the servo motor is used to drive the water-absorbing sponge and the silicone scraper on the mounting plate to move up and down. During the movement, the silicone scrapers on both sides can conveniently clean and gather the fog on the front windshield body, and the gathered water droplets are absorbed by the water-absorbing sponge, so that the fog on the front windshield body can be quickly and conveniently cleaned, and no residual water droplets will appear to affect the driver's vision. The utility model is not only simple in structure, but also convenient and practical, and can effectively solve the driving impact of the fog on the front windshield body on the driver.

[0016] (2) The utility model, through the arrangement of the movable block, the positioning block, the positioning groove and the locking spring and other structures, before use, the mounting plate is installed between the two driving blocks, and the mounting plate is fixed to the driving block by utilizing the restoring force of the locking spring. After use, the mounting plate can be quickly removed from the driving block to clean the water absorbed by the water-absorbing sponge, thereby facilitating the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the servo motor, threaded rod and drive block of the utility model;

[0019] Figure 3This is a schematic diagram of the connection structure of the front windshield body, the mounting plate and the threaded rod of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the mounting plate and the driving block of the utility model;

[0021] In the figure: 1. Automobile side pillar; 2. Front windshield body; 3. Mounting plate; 31. Water-absorbing sponge; 32. Silicone scraper; 33. Mounting slot; 34. Driving block; 35. Threaded rod; 36. Limiting slot; 37. Servo motor; 4. Retaining slot; 41. Movable block; 42. Positioning block; 43. Positioning slot; 44. Limiting rod; 45. Locking spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a defogger for a front windshield of an automobile, comprising a side pillar 1 of an automobile, a front windshield body 2 is arranged on the side pillar 1 of the automobile, a defogger mechanism is installed on the side pillar 1 of the automobile, the defogger mechanism is in contact with the front windshield body 2, and a locking mechanism is installed on the defogger mechanism;

[0024] In order to conveniently remove the fog on the front windshield body 2, a defogger mechanism is arranged on the side pillar 1 of the automobile, specifically comprising a mounting plate 3, the mounting plate 3 is slidably mounted on the side pillar 1 of the automobile, a water-absorbing sponge 31 is mounted on the mounting plate 3, both sides of the water-absorbing sponge 31 are provided with silicone scrapers 32, and the two silicone scrapers 32 are both mounted on the mounting plate 3, characterized in that: a mounting groove 33 is provided on the side pillar 1 of the automobile, a driving block 34 is slidably mounted on the inner wall of the mounting groove 33, the driving block 34 is mounted on the mounting plate 3, a threaded rod 35 is rotatably mounted on the inner wall of the mounting groove 33, the driving block 34 is threadedly mounted on the threaded rod 35, a limiting groove 36 is provided on the side pillar 1 of the automobile, and the limiting groove 3 A servo motor 37 is installed on the inner wall of 6, and the servo motor 37 is installed on the threaded rod 35. When fog appears on the front windshield body 2 during driving, the switch on the servo motor 37 in the limit groove 36 is started, and the servo motor 37 is used to drive the threaded rod 35 in the mounting groove 33 to rotate, and the threaded rod 35 drives the driving block 34 to move up and down, and the driving block 34 drives the mounting plate 3 to move up and down, and the mounting plate 3 drives the water-absorbing sponge 31 and the silicone scraper 32 to move. During the movement, the silicone scraper 32 can conveniently clean the fog on the front windshield body 2, and the water droplets gathered during cleaning will be quickly absorbed by the water-absorbing sponge 31, so that the fog on the front windshield body 2 can be conveniently cleaned.

[0025] Embodiment 2: On the basis of embodiment 1, in order to facilitate the replacement of the water-absorbing sponge 31 and the silicone scraper 32 and to remove the moisture absorbed by the water-absorbing sponge 31 when not in use, a locking mechanism is arranged on the mounting plate 3, specifically including two retaining grooves 4. Retaining grooves 4 are provided at both ends of the mounting plate 3. A movable block 41 is slidably installed on the inner wall of the retaining groove 4. A positioning block 42 is installed on the movable block 41. A positioning groove 43 is provided on the driving block 34. The positioning block 42 is movably installed in the positioning groove 43. Two limiting rods 44 are installed on the inner wall of the retaining groove 4. The movable block 41 is slidably installed on the limiting rod 44. A locking spring 45 is sleeved on the limiting rod 44. One end of the locking spring 45 is installed on the inner wall of the retaining groove 4, and the other end of the locking spring 45 is installed on the movable block 41. Before the driver drives the car, the mounting plate 3 is first placed between the two driving blocks 34, and then the driver places the mounting plate 3 between the two driving blocks 34. When the locking spring 45 is pressed against the stopper 43, the locking spring 45 is pressed against the stopper 43, and the locking spring 45 is pressed against the stopper 43. When the locking spring 45 is pressed against the stopper 43, the locking spring 45 is pressed against the stopper 43, and the locking spring 45 is pressed against the stopper 43. When the locking spring 45 is pressed against the stopper 43, the locking spring 45 is pressed against the stopper 43, and the locking spring 45 is pressed against the stopper 43.

[0026] The working principle is as follows: before the driver drives the car, the mounting plate 3 is first placed between the two driving blocks 34. When placing the car, the driving block 34 will contact the positioning block 42, squeezing the positioning block 42 into the retaining groove 4. When the positioning block 42 moves, it drives the movable block 41 to move to the right, and the movable block 41 drives the locking spring 45 on the limit rod 44 to be compressed. When the mounting plate 3 continues to move, the positioning block 42 on the mounting plate 3 coincides with the positioning groove 43 on the driving block 34. Under the action of the restoring force of the locking spring 45, the movable block 41 is driven to move to the left, and the movable block 41 drives the positioning block 42 to move to the left and is inserted into the positioning groove 43 on the driving block 34, so that the mounting plate 3 can be conveniently fixed on the driving block 34. When fog appears on the front windshield body 2 during driving, the limit groove 36 is activated. The switch on the inner servo motor 37 is used to drive the threaded rod 35 in the mounting groove 33 to rotate by the servo motor 37, and the threaded rod 35 drives the driving block 34 to move up and down, and the driving block 34 drives the mounting plate 3 to move up and down, and the mounting plate 3 drives the water-absorbing sponge 31 and the silicone scraper 32 to move. During the movement, the silicone scraper 32 can conveniently clean the fog on the front windshield body 2. The water droplets gathered during cleaning will be quickly absorbed by the water-absorbing sponge 31, so that the fog on the front windshield body 2 can be conveniently cleaned. After use, you only need to manually move the movable block 41 to the right to quickly remove the mounting plate 3 from the driving block 34 to clean the moisture absorbed by the water-absorbing sponge 31, so that the water-absorbing sponge 31 can always remain dry when not in use, which is convenient for next use.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A defogger for a front windshield of a car, characterized in that: The vehicle comprises a side pillar (1), a front windshield body (2) is arranged on the side pillar (1), a defogger is installed on the side pillar (1), the defogger is in contact with the front windshield body (2), and a locking mechanism is installed on the defogger; The demisting mechanism comprises a mounting plate (3), the mounting plate (3) being slidably mounted on a side pillar (1) of the automobile, a water-absorbing sponge (31) being mounted on the mounting plate (3), silicone scrapers (32) being arranged on both sides of the water-absorbing sponge (31), and the two silicone scrapers (32) being mounted on the mounting plate (3).

2. A defogger for a front windshield of a car according to claim 1, characterized in that: The automobile side pillar (1) is provided with a mounting groove (33), a driving block (34) is slidably mounted on the inner wall of the mounting groove (33), and the driving block (34) is mounted on the mounting plate (3).

3. A defogger for a front windshield of a car according to claim 2, characterized in that: A threaded rod (35) is rotatably mounted on the inner wall of the mounting groove (33), and a driving block (34) is threadably mounted on the threaded rod (35).

4. A defogger for a front windshield of a car according to claim 3, characterized in that: The automobile side pillar (1) is provided with a limit groove (36), the inner wall of the limit groove (36) is provided with a servo motor (37), and the servo motor (37) is provided on the threaded rod (35).

5. The demisting device for the front windshield of an automobile according to claim 2, characterized in that: The locking mechanism comprises two retaining grooves (4), the retaining grooves (4) are provided at both ends of the mounting plate (3), a movable block (41) is slidably mounted on the inner wall of the retaining groove (4), a positioning block (42) is mounted on the movable block (41), a positioning groove (43) is provided on the driving block (34), and the positioning block (42) is movably mounted in the positioning groove (43).

6. A defogger for a front windshield of a car according to claim 5, characterized in that: Two limiting rods (44) are installed on the inner wall of the retaining groove (4), and the movable block (41) is slidably installed on the limiting rods (44).

7. A defogger for a front windshield of a car according to claim 6, characterized in that: A locking spring (45) is sleeved on the limiting rod (44), one end of the locking spring (45) is mounted on the inner wall of the retaining groove (4), and the other end of the locking spring (45) is mounted on the movable block (41).

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