Manual windshield wiper device for cleaning vehicle window surface

Abstract

The manual windshield wiper device comprises a handheld water storage rod, a brush head component and an inflation pressurizing ball, a water outlet pipe is fixedly connected to one end of the outer side of the handheld water storage rod, an air inlet pipe is fixedly connected to the outer side of the end, away from the water outlet pipe, of the handheld water storage rod, and an air outlet pipe is fixedly connected to the outer side of the end, away from the air inlet pipe, of the handheld water storage rod. A sealing gasket is arranged at the end, close to the air inlet pipe, of the handheld water storage rod, a rubber piston is slidably connected to the inner side of the handheld water storage rod, an auxiliary supporting frame is fixedly connected to the end, away from the handheld water storage rod, of the rubber piston, and a traction rope is fixedly installed at the end, away from the rubber piston, of the auxiliary supporting frame. The vehicle window cleaning device can wipe water mist in a dry mode and also can wash sludge with water, a user can clean vehicle windows outdoors at any time without depending on an external water source or electric power, and using convenience and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle window cleaning, in particular to a manual windshield wiper device for cleaning vehicle windows. Background Art

[0002] During driving, due to weather changes or temperature differences between the inside and outside of the vehicle, debris such as water mist, frost or dust accumulation often appear on the windows. Especially during outdoor activities or long-distance driving, the windows often become blurred due to dust, mud or water mist, affecting vision and safety. Traditional window cleaning devices often need to rely on external water sources and cleaning tools, which are not only not portable, but also difficult to implement in certain environments. Therefore, a manual wiper device for cleaning vehicle windows is urgently needed to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a manual windshield wiper device for cleaning vehicle windows, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manual wiper device for cleaning vehicle windows, comprising a hand-held water storage rod, a brush head component and an inflatable pressurized ball, the outer end of the hand-held water storage rod is fixedly connected to a water outlet pipe, the outer side of the end of the hand-held water storage rod away from the water outlet pipe is fixedly connected to an air inlet pipe, a sealing gasket is provided at the end of the hand-held water storage rod close to the air inlet pipe, the inner side of the hand-held water storage rod is slidably connected to a rubber piston, the end of the rubber piston away from the hand-held water storage rod is fixedly connected to an auxiliary support frame, the end of the auxiliary support frame away from the rubber piston is fixedly installed with a traction rope, and the end of the hand-held water storage rod close to the air inlet pipe is threadedly connected to a rear cover.

[0005] Preferably, a rotating connecting piece is fixedly connected to the middle part of the top of the brush head component, two water inlet pipes are symmetrically fixedly connected to the top of the brush head component, slots are symmetrically opened on the inner side of the bottom end of the brush head component, a plug-in board is slidably plugged into the inner side of the slot, and a sponge brush is fixedly connected to the bottom end of the plug-in board.

[0006] Preferably, two metal springs are symmetrically fixedly connected to the bottom end of the brush head component, and the bottom ends of the metal springs are closely attached to the top end of the plug board.

[0007] Preferably, a branch water pipe is fixedly installed on the top end of the water inlet pipe.

[0008] Preferably, the branch end of the branch water pipe is fixedly installed on the top end of the water inlet pipe, and the trunk end of the branch water pipe is fixedly installed on the inner side of the water outlet pipe.

[0009] Preferably, the output end of the inflatable pressurized ball is connected to the end of the air inlet pipe away from the handheld water storage rod through a hose.

[0010] Preferably, the sealing gasket is located between the handheld water storage rod and the rear cover.

[0011] Preferably, one end of the handheld water storage rod close to the air inlet pipe is fixedly mounted on an end of the rotating connector away from the brush head component, and the handheld water storage rod is rotatably connected to the top end of the brush head component via the rotating connector.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can be used for dry wiping water mist and water washing sludge. Users can clean the car windows outdoors at any time without relying on external water sources or electricity, which improves the convenience and practicality of use. The air pressure is controlled by pressing the inflatable pressurized ball, and then the moving distance and water output of the rubber piston are adjusted. The user can flexibly adjust the amount of water sprayed according to the degree of dirtiness of the car windows, which saves water and achieves an ideal cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the handheld water storage rod in the utility model;

[0016] Figure 3 This is a schematic diagram of the brush head component structure in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the brush head component in the utility model.

[0018] In the figure: 1-handheld water storage rod, 2-brush head component, 3-inflatable pressurized ball, 4-water outlet pipe, 5-air inlet pipe, 6-sealing pad, 7-rubber piston, 8-auxiliary support frame, 9-back cover, 10-traction rope, 11-rotating connector, 12-branch water pipe, 13-water inlet pipe, 14-plug board, 15-sponge brush, 16-slot, 17-metal shrapnel. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides an embodiment: a manual wiper device for cleaning vehicle windows, comprising a hand-held water storage rod 1, a brush head component 2 and an inflatable pressurized ball 3, an outer end of the hand-held water storage rod 1 is fixedly connected with a water outlet pipe 4, an outer end of the hand-held water storage rod 1 away from the water outlet pipe 4 is fixedly connected with an air intake pipe 5, an end of the hand-held water storage rod 1 close to the air intake pipe 5 is provided with a sealing gasket 6, an inner side of the hand-held water storage rod 1 is slidably connected with a rubber piston 7, an end of the rubber piston 7 away from the hand-held water storage rod 1 is fixedly connected with an auxiliary support frame 8, an end of the auxiliary support frame 8 away from the rubber piston 7 is fixedly installed with a traction rope 10, the traction rope 10 can pull the rubber piston 7 and the auxiliary support frame 8 out of the inside of the hand-held water storage rod 1, and an end of the hand-held water storage rod 1 close to the air intake pipe 5 is threadedly connected with a rear cover 9.

[0021] A rotating connector 11 is fixedly connected to the middle of the top of the brush head component 2, and two water inlet pipes 13 are symmetrically fixedly connected to the top of the brush head component 2. A slot 16 is symmetrically opened on the inner side of the bottom end of the brush head component 2, and a plug-in board 14 is slidably plugged into the inner side of the slot 16. A sponge brush 15 is fixedly connected to the bottom end of the plug-in board 14, and two metal springs 17 are symmetrically fixedly connected to the bottom end of the brush head component 2. The bottom end of the metal spring 17 is close to the top of the plug-in board 14. The metal spring 17 can strengthen the friction of the plug-in board 14 on the inner side of the slot 16, increase the damping to prevent the plug-in board 14 from falling off, the branch end of the branch water pipe 12 is fixedly installed on the top of the water inlet pipe 13, and the trunk end of the branch water pipe 12 is fixedly installed on the inner side of the water outlet pipe 4. The water inside the handheld water storage rod 1 is transported to the branch water pipe 12 through the outlet pipe 4. The branch water pipe 12 diverts the water to the two water inlet pipes 13 and then sprays it on the sponge brush 15 for cleaning the car windows.

[0022] The output end of the inflatable pressurized ball 3 is connected to the end of the air inlet pipe 5 away from the handheld water storage rod 1 through a hose. The handheld water storage rod 1 can be inflated and pressurized by squeezing the inflatable pressurized ball 3, thereby pushing the rubber piston 7 to move inside the handheld water storage rod 1 away from the back cover 9. The sealing gasket 6 is located between the handheld water storage rod 1 and the back cover 9. The handheld water storage rod 1 and the back cover 9 are sealed by the sealing gasket 6, thereby improving the stability of the air pressure.

[0023] One end of the handheld water storage rod 1 close to the air intake pipe 5 is fixedly mounted on the end of the rotating connection 11 away from the brush head component 2, and the handheld water storage rod 1 is rotatably connected to the top of the brush head component 2 through the rotating connection 11. The angle between the handheld water storage rod 1 and the brush head component 2 can be adjusted by rotating the connection 11, thereby adjusting the angle between the sponge brush 15 and the handheld water storage rod 1, so as to facilitate cleaning of the car window.

[0024] Working principle: During use, first, before driving off, use external force to twist the back cover 9 away from the hand-held water storage rod 1 to remove the back cover 9, and then use external force to pull the traction rope 10 away from the hand-held water storage rod 1, and the movement of the traction rope 10 drives the auxiliary support frame 8 to move, and the movement of the auxiliary support frame 8 drives the rubber piston 7 to slide outward from the inner side of the hand-held water storage rod 1 until the rubber piston 7 is separated from the inner side of the hand-held water storage rod 1, and then water is injected into the interior of the hand-held water storage rod 1 through the end of the hand-held water storage rod 1 close to the air inlet pipe 5. After filling with water, the sealing gasket 6 is nested on the outside of the traction rope 10 and the rubber piston 7 is inserted into the inner side of the hand-held water storage rod 1 by external force, and the auxiliary support frame 8 is squeezed to move until the end of the auxiliary support frame 8 away from the rubber piston 7 is located on the side of the air inlet pipe 5 away from the rear cover 9, and then the traction rope 10 is inserted into the interior of the hand-held water storage rod 1 and the sealing gasket 6 is placed on the end of the hand-held water storage rod 1 close to the rear cover 9, and then the rear The cover 9 is threadedly connected to the handheld water storage rod 1, so that the sealing gasket 6 is clamped between the handheld water storage rod 1 and the rear cover 9 for sealing. When the car windows need to be cleaned outdoors, the handheld water storage rod 1 is taken out and the inflatable pressure ball 3 is pressed by external force to inject air into the inside of the handheld water storage rod 1 through the hose, and the injected air is located between the rubber piston 7 and the rear cover 9. After the air is injected, the air pressure increases and squeezes the rubber piston 7 to move away from the rear cover 9. The movement of the rubber piston 7 squeezes the water in the handheld water storage rod 1 and is discharged from the water outlet pipe 4. The water discharged from the water outlet pipe 4 enters the water inlet pipe 13 through the branch water pipe 12, and the water is sprayed on the sponge brush 15 through the water inlet pipe 13. Then, the sponge brush 15 can be pushed by the handheld water storage rod 1 to clean the car windows. At the same time, water is supplied to the sponge brush 15 according to the cleanliness of the car windows. When the car windows only need to clean water mist, the sponge brush 15 only needs to be lifted by the handheld water storage rod 1 to scrape off the water mist on the car windows.

[0025] 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 manual windshield wiper device for cleaning vehicle windows, comprising a handheld water storage rod (1), a brush head component (2) and an inflatable pressurized ball (3), characterized in that: An outer end of the hand-held water storage rod (1) is fixedly connected to a water outlet pipe (4), an outer end of the hand-held water storage rod (1) away from the water outlet pipe (4) is fixedly connected to an air inlet pipe (5), an end of the hand-held water storage rod (1) close to the air inlet pipe (5) is provided with a sealing pad (6), an inner side of the hand-held water storage rod (1) is slidably connected to a rubber piston (7), an end of the rubber piston (7) away from the hand-held water storage rod (1) is fixedly connected to an auxiliary support frame (8), an end of the auxiliary support frame (8) away from the rubber piston (7) is fixedly installed with a traction rope (10), and an end of the hand-held water storage rod (1) close to the air inlet pipe (5) is threadedly connected to a rear cover (9).

2. A manual windshield wiper device for cleaning vehicle windows according to claim 1, characterized in that: A rotating connection piece (11) is fixedly connected to the middle of the top of the brush head component (2); two water inlet pipes (13) are symmetrically fixedly connected to the top of the brush head component (2); a slot (16) is symmetrically provided on the inner side of the bottom of the brush head component (2); a plug-in board (14) is slidably plugged into the inner side of the slot (16); and a sponge brush (15) is fixedly connected to the bottom of the plug-in board (14).

3. A manual windshield wiper device for cleaning vehicle windows according to claim 2, characterized in that: Two metal spring sheets (17) are symmetrically fixedly connected to the bottom end of the brush head component (2), and the bottom ends of the metal spring sheets (17) are closely attached to the top end of the plug board (14).

4. A manual windshield wiper device for cleaning vehicle windows according to claim 2, characterized in that: A branch water pipe (12) is fixedly mounted on the top end of the water inlet pipe (13).

5. A manual windshield wiper device for cleaning vehicle windows according to claim 4, characterized in that: The branch end of the branch water pipe (12) is fixedly mounted on the top end of the water inlet pipe (13), and the trunk end of the branch water pipe (12) is fixedly mounted on the inner side of the water outlet pipe (4).

6. A manual windshield wiper device for cleaning vehicle windows according to claim 1, characterized in that: The output end of the inflatable pressurized ball (3) is connected to an end of the air inlet pipe (5) away from the handheld water storage rod (1) through a hose.

7. A manual windshield wiper device for cleaning vehicle windows according to claim 1, characterized in that: The sealing gasket (6) is located between the handheld water storage rod (1) and the rear cover (9).

8. A manual windshield wiper device for cleaning vehicle windows according to claim 2, characterized in that: One end of the handheld water storage rod (1) close to the air inlet pipe (5) is fixedly mounted on one end of the rotating connection member (11) away from the brush head component (2), and the handheld water storage rod (1) is rotatably connected to the top end of the brush head component (2) via the rotating connection member (11).

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