Portable car washer

Abstract

The utility model discloses a portable car washing device which comprises a connecting shaft, a venturi flow channel is formed in the connecting shaft, a mounting plate is arranged on the connecting shaft, and a mounting opening matched with the connecting shaft is formed in the mounting plate. Through the arrangement of the connecting shaft with the venturi flow channel, the mounting plate, the brush disc, the first gear, the driving motor and the second gear, the driving motor can provide power to enable the brush disc to rotate, so that the brush disc can be used for wiping a vehicle, stains on the vehicle can be quickly and conveniently removed, and through the arrangement of the liquid storage box, the liquid storage box is convenient to clean. The liquid storage box can store car washing liquid, in the using process, the liquid suction hose is matched with the Venturi flow channel in the connecting shaft, the car washing liquid can be automatically sucked during water spraying, the car washing liquid is mixed with a water source, the water source mixed with the car washing liquid can be evenly sprayed to the periphery through the matching of the spiral nozzle, and therefore the car washing liquid is fully sprayed to the car washing plate, and the car washing plate is convenient to use. The car washing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to car washer technical field, concretely is a portable car washer. BACKGROUND

[0002] Car washing is a daily car maintenance work, which not only includes using clean water, cleaning agent and tools to clean the surface of the car thoroughly to remove dirt, dust, bird droppings, gum and other impurities, but also includes careful cleaning of parts such as wheels, tires, windows, interior, engine compartment, etc. The purpose of car washing is to protect the gloss of the paint, prevent the paint from oxidizing and corroding, prolong the service life of the vehicle, improve the appearance of the vehicle, and increase the comfort and safety of the driver.

[0003] The car washers on the market are generally basic in function, mainly limited to water spraying and foam spraying operations. However, in the actual car washing process, this simple flushing method often cannot completely remove the dust and stains attached to the surface of the vehicle, and manual brushing is often required, which not only consumes time and effort, but also makes it difficult to achieve the desired cleaning effect, making the entire car washing process tedious and inefficient, greatly prolonging the time required for car washing. SUMMARY

[0004] The utility model aims at providing a portable car washer to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable car washer, comprising a connecting shaft, a Venturi flow channel is formed in the inside of the connecting shaft, an installation plate is arranged on the connecting shaft, an installation port matched with the connecting shaft is formed in the installation plate, the connecting shaft is arranged in the inside of the installation port, the connecting shaft is fixed on the installation plate through a nut, a liquid suction hose is arranged on the connecting shaft, one end of the liquid suction hose is communicated with the Venturi flow channel in the inside of the connecting shaft, a liquid storage box is fixedly connected to the installation plate, the other end of the liquid suction hose penetrates through the liquid storage box and extends to the inside edge thereof, a counterweight is fixedly connected to the liquid suction hose, the counterweight is arranged in the inside of the liquid storage box, a first gear is fixedly connected to the bottom of the connecting shaft through a bearing, a brush disc is fixedly connected to the lower end face of the first gear through a screw, a spiral nozzle is mounted on the output end of the connecting shaft, a driving motor is fixedly connected to the installation plate, the output end of the driving motor penetrates through the installation plate and extends below the installation plate, a second gear is fixedly connected to the output end of the driving motor, the second gear is engaged with the first gear, a connecting frame is fixedly connected to the installation plate, and a handle is hingedly connected to the connecting frame.

[0006] Each of the skirt edges is provided with an elastic steel sheet in the inside.

[0007] The input end of the Venturi flow channel on the connecting shaft is communicated with a water inlet hose through a connecting piece, and the driving motor is electrically connected with a cable.

[0008] The handle is a telescopic rod, and a shell is fixedly connected to the telescopic rod.

[0009] The cable and the water inlet hose are arranged inside the telescopic rod, one end of the cable penetrates through the shell and is electrically connected to the storage battery, and one end of the water inlet hose penetrates through the shell and is fixedly communicated with the output end of the pump body.

[0010] The shell is fixedly connected with a control switch, and a partition plate is fixedly connected inside the shell.

[0011] The liquid storage box is provided with a liquid injection port, and the liquid injection port is provided with a sealing cover.

[0012] Compared with the prior art, the portable car washer has the advantages that:

[0013] The connecting shaft with the Venturi flow channel, the mounting plate, the brush disc, the first gear, the driving motor and the second gear are arranged, the driving motor can provide power to drive the brush disc to rotate, so that the vehicle can be wiped, the stains on the vehicle can be quickly and conveniently removed, the liquid storage box is arranged, the car washing liquid can be stored in the liquid storage box, in the use process, the cooperation of the liquid suction hose and the Venturi flow channel in the connecting shaft can automatically suck the car washing liquid when water is sprayed, so that the car washing liquid is mixed with the water source, the mixed water source is uniformly sprayed to the surrounding through the cooperation of the spiral nozzle, so that the car washing liquid is fully sprayed on the car washing disc, the car washing effect is improved, the counterweight is arranged at the liquid suction hose port, the liquid suction hose inlet is kept consistent with the gravity and the flow direction of the car washing liquid when the brush disc is inclined during the washing operation, so that the liquid suction hose can reliably extend into the car washing liquid, the use effect is good, and the handle can be telescopic, so that the portability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective structural schematic view of the portable car washer.

[0015] Figure 2 It is a sectional view of the mounting plate in the portable car washer.

[0016] Figure 3The utility model discloses a portable car washer in brush disc's bottom view;

[0017] Figure 4 The utility model discloses a portable car washer in connecting axle connector's section view;

[0018] Figure 5 The utility model discloses a portable car washer in skirt's section view

[0019] Figure 6 The utility model discloses a portable car washer in the section view of casing.

[0020] In the drawing: 1, mounting plate, 2, brush disc, 3, first gear, 4, drive motor, 5, second gear, 6, telescopic link, 7, water inlet hose, 8, cable, 9, connecting axle, 10, liquid storage box, 11, sealing cover, 12, skirt, 13, elastic steel sheet, 14, control switch, 15, casing, 16, pump body, 17, partition, 18, battery, 19, water suction pipe, 20, protective shell, 21, liquid suction hose, 22, counterweight, 23, spiral nozzle. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skill in the art without creative work belong to the range of the utility model.

[0022] Please refer to Figures 1-6The utility model provides a technical scheme: a portable car washer, the inside of connecting shaft 9 is opened with venturi flow channel, the input end of venturi flow channel on connecting shaft 9 is communicated with water inlet hose 7 through connecting piece, connecting shaft 9 is provided with mounting plate 1, the mounting plate 1 is opened with the installation mouth that is adapted with connecting shaft 9, and connecting shaft 9 is arranged in the inside of installation mouth, and connecting shaft 9 is fixed on mounting plate 1 through nut, and connecting shaft 9 is provided with liquid suction hose 21, and one end of liquid suction hose 21 is communicated with the inside venturi flow channel of connecting shaft 9, and mounting plate 1 is fixedly connected with liquid storage box 10, and the other end of liquid suction hose 21 penetrates liquid storage box 10 and extends to its inside edge, and the liquid storage box 10 arranged can be used to place car washing liquid, so in the water spraying process, car washing liquid in liquid suction hose 21 can be extracted and mixed with water source, thereby improving the car washing effect, and the counterweight 22 is fixedly connected on liquid suction hose 21, and the counterweight 22 is arranged in the inside of liquid storage box 10, and the counterweight 22 arranged on the port of liquid suction hose 21 makes the liquid suction inlet of liquid suction hose 21 consistent with the flow direction of car washing liquid when the brush disc 2 is inclined during washing operation due to gravity, so that it can reliably extend into car washing liquid.

[0023] The bottom of connecting shaft 9 is fixedly connected with first gear 3 through bearing, the lower end surface of first gear 3 is fixedly connected with brush disc 2 through screw, and brush disc 2 can rotate along with first gear 3, and by making it rotate and contacting with the surface of vehicle, car washing can be carried out, the output end of connecting shaft 9 is provided with spiral nozzle 23, which can spray water to the surrounding, improve the use effect, the mounting plate 1 is fixedly connected with driving motor 4, the output end of driving motor 4 penetrates mounting plate 1 and extends to the below of mounting plate 1, the output end of driving motor 4 is fixedly connected with second gear 5, and second gear 5 is engaged with first gear 3, and the cable 8 is electrically connected on driving motor 4, specifically, driving motor 4 provides power, which can drive second gear 5 to rotate, and by the engagement of second gear 5 and first gear 3, first gear 3 and brush disc 2 can be driven to rotate simultaneously, so that brush disc 2 is convenient to use to clean vehicle, and the cable 8 arranged can be connected with storage battery 18 to supply power for the device

[0024] The mounting plate 1 is fixedly connected with a connecting frame, and a handle is hingedly connected to the connecting frame, wherein the handle is a telescopic rod 6, which can facilitate the storage and carrying of the device, improve the portability of the device, and improve the applicability of the device. The telescopic rod 6 is fixedly connected with a shell 15, and the shell 15 is fixedly connected with a pump body 16 and a battery 18 inside. The cable 8 and the water inlet hose 7 are arranged inside the telescopic rod 6. The other end of the cable 8 penetrates through the shell 15 and is electrically connected to the battery 18. The other end of the water inlet hose 7 penetrates through the shell 15 and is fixedly connected to the output end of the pump body 16. The telescopic rod 6 can protect the water inlet hose 7 and the cable 8, and make the device more beautiful. The shell 15 is fixedly connected with a control switch 14, which facilitates the control of the device. The shell 15 is fixedly connected with a partition plate 17 inside, and the partition plate 17 is arranged between the pump body 16 and the battery 18. The input end of the pump body 16 is fixedly connected with a water suction pipe 19. The other end of the water suction pipe 19 penetrates through the shell 15 and extends to the outside of the shell 15. The pump body 16, the water suction pipe 19 and the water inlet hose 7 are used in cooperation to facilitate water delivery. The battery 18 can provide power for the device, which is convenient to use.

[0025] The mounting plate 1 is fixedly connected with a connecting frame, and a handle is hingedly connected to the connecting frame, wherein the handle is a telescopic rod 6, which can facilitate the storage and carrying of the device, improve the portability of the device, and improve the applicability of the device. The telescopic rod 6 is fixedly connected with a shell 15, and the shell 15 is fixedly connected with a pump body 16 and a battery 18 inside. The cable 8 and the water inlet hose 7 are arranged inside the telescopic rod 6. The other end of the cable 8 penetrates through the shell 15 and is electrically connected to the battery 18. The other end of the water inlet hose 7 penetrates through the shell 15 and is fixedly connected to the output end of the pump body 16. The telescopic rod 6 can protect the water inlet hose 7 and the cable 8, and make the device more beautiful. The shell 15 is fixedly connected with a control switch 14, which facilitates the control of the device. The shell 15 is fixedly connected with a partition plate 17 inside, and the partition plate 17 is arranged between the pump body 16 and the battery 18. The input end of the pump body 16 is fixedly connected with a water suction pipe 19. The other end of the water suction pipe 19 penetrates through the shell 15 and extends to the outside of the shell 15. The pump body 16, the water suction pipe 19 and the water inlet hose 7 are used in cooperation to facilitate water delivery. The battery 18 can provide power for the device, which is convenient to use.

[0026] Working principle: when using, the operator can hold the handle to operate the device, since the handle is the telescopic rod 6, therefore not only convenient to carry, but also can be flexibly adjusted according to the different user needs length, using the set battery 18 can provide power for it, specific operation, can put the water pump 19 into the bucket, through the control switch 14 start the device runs after, using pump body 16 and water inlet hose 7 cooperation, can draw water, since the venturi flow channel structure is arranged in the connecting shaft 9, under the action of the pressure difference generated in it and the liquid suction hose 21 cooperation, can draw the car wash liquid in the liquid storage box 10, and make the water and car wash liquid fully mixed, and then through the spiral nozzle 23 to spray out, in the process, using the driving motor 4 provides power, can drive the second gear 5 rotation, using the meshing action of the second gear 5 and the first gear 3, can drive the brush disc 2 rotation, thus can use the brush disc 2 to brush the vehicle, its operation is convenient, the car washing effect is good, using the set skirt 12, can also play a sealing effect to the internal water spraying area in the car washing process, so as to prevent the car washing water from splashing out, is beneficial to the operation of the user.

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

Claims

1. A portable car washer, comprising a connecting shaft (9), characterized in that: The connecting shaft (9) has a Venturi flow channel inside. A mounting plate (1) is provided on the connecting shaft (9), and the mounting plate (1) has a mounting opening adapted to the connecting shaft (9). The connecting shaft (9) is located inside the mounting opening and is fixed to the mounting plate (1) by a nut. A suction hose (21) is provided on the connecting shaft (9), one end of which is connected to the Venturi flow channel inside the connecting shaft (9). A liquid storage box (10) is fixedly connected to the mounting plate (1), and the other end of the suction hose (21) passes through the liquid storage box (10) and extends to its inner edge. A counterweight (22) is fixedly connected to the suction hose (21). The counterweight (22) is set inside the liquid storage box (10). The bottom of the connecting shaft (9) is fixedly connected to the first gear (3) by bearing. The lower end face of the first gear (3) is fixedly connected to the brush plate (2) by screw. The output end of the connecting shaft (9) is equipped with a spiral nozzle (23). The mounting plate (1) is fixedly connected to the drive motor (4). The output end of the drive motor (4) passes through the mounting plate (1) and extends to the bottom of the mounting plate (1). The output end of the drive motor (4) is fixedly connected to the second gear (5). The second gear (5) meshes with the first gear (3). The mounting plate (1) is fixedly connected to the connecting frame. The connecting frame is hinged to a handle.

2. The portable car washer according to claim 1, characterized in that: A set of skirts (12) are detachably installed on the mounting plate (1), and each skirt (12) is provided with an elastic steel sheet (13) inside.

3. A portable car washer according to claim 1, characterized in that: The input end of the Venturi channel on the connecting shaft (9) is connected to the water inlet hose (7) through a connector, and the drive motor (4) is powered on and connected to a cable (8).

4. A portable car washer according to claim 3, characterized in that: The handle is a telescopic rod (6), and a housing (15) is fixedly connected to the telescopic rod (6). A pump body (16) and a storage battery (18) are fixedly connected inside the housing (15).

5. A portable car washer according to claim 4, characterized in that: The cable (8) and the water inlet hose (7) are both installed inside the telescopic rod (6). The other end of the cable (8) passes through the housing (15) and is electrically connected to the battery (18). The other end of the water inlet hose (7) passes through the housing (15) and is fixedly connected to the output end of the pump body (16).

6. A portable car washer according to claim 5, characterized in that: A control switch (14) is fixedly connected to the housing (15). A partition (17) is fixedly connected inside the housing (15). The partition (17) is located between the pump body (16) and the battery (18). A water pumping pipe (19) is fixedly connected to the input end of the pump body (16). The other end of the water pumping pipe (19) passes through the housing (15) and extends to the outside of the housing (15).

7. A portable car washer according to claim 1, characterized in that: The liquid storage box (10) is provided with an injection port, and a sealing cap (11) is provided inside the injection port. A protective shell (20) is fixedly connected to the mounting plate (1).

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