A water spray cleaning device for a washing and sweeping vehicle

By designing a device including telescopic cylinder, limit block and dual-axis motor, the brush head automatic replacement function of the water spray cleaning device of the sweeper is realized, solving the problem that the existing devices cannot replace the brush head according to the floor material, and expanding the scope of application.

CN222744888UActive Publication Date: 2025-04-11CANGZHOU YIFA ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202421532860.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-11
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The water spray cleaning device of the sweeper lacks the function of automatically changing the brush head, and cannot replace the brush head according to the material of the cleaning floor, resulting in a reduced scope of application.

Method used

A device including a connecting rod, a placement box, a motor, a rectangular box, a dual-axis motor, a soft brush plate and a hard brush plate are designed. The automatic replacement of the brush head is achieved through the cooperation of the telescopic cylinder and the limiting block.

Benefits of technology

The automatic replacement function of the brush head is realized, and the brush head is replaced according to different floor materials, expanding the scope of application of the water spray cleaning device of the sweeper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water spray cleaning device for a washing and sweeping vehicle, comprising a connecting rod, a placement box is fixedly connected to the right side of the connecting rod, a motor is fixedly connected to the bottom of the inner wall of the placement box, the output end of the motor penetrates to the right side of the placement box and is fixedly connected to a rectangular box, a circular ring rod is fixedly connected to the left side of the rectangular box, and a limiting hole is provided on the left side of the circular ring rod. The utility model first starts the telescopic cylinder to disengage the limiting block from the limiting hole, then starts the motor, the output end of the motor drives the rectangular box to rotate 180 degrees, the rectangular box drives the soft brush plate and the hard brush plate to rotate 180 degrees, so that the soft brush plate is located at the top and the hard brush plate is located at the bottom, after the adjustment is completed, the motor is turned off, the telescopic cylinder drives the limiting block to move to the right, so that the limiting block is stuck in the limiting hole, and the hard brush plate can be replaced at this time, so as to achieve the effect of automatically replacing the brush head.
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Description

Technical Field

[0001] The utility model relates to the technical field of washing and sweeping vehicles, in particular to a water spraying and cleaning device for washing and sweeping vehicles. Background Art

[0002] The wash and sweeper is a road cleaning and maintenance vehicle in the road sweeper series. It has multiple functions such as road cleaning, road cleaning curb and curbstone facade brushing, low-pressure flushing, spray dust removal, etc. It has "full wash and sweep", "left wash and sweep", "right wash and sweep", "full sweep", and multiple operation modes to choose from. Select the "full wash and sweep" mode to clean the square and road surface, with high cleaning efficiency and good results, and the cleaning rate is over 95%. Select the "left wash and sweep" or "right wash and sweep" mode to clean the road surface and curb. When road cleaning or road cleaning operations are required, you can select the road sweeping mode. When spray dust removal is required, you can turn on the spray device to perform spray dust removal operations. The road surface can be washed at low pressure like a sprinkler truck.

[0003] The announcement number is CN221000800U, and the patent name is a utility model patent for a water spray cleaning device for a washing and sweeping vehicle, comprising a base frame, the surface of the base frame is provided with two parallel connecting frames, the ends of the connecting frames are provided with connecting pieces, the bottom surface of the frames is provided with a cleaning mechanism and a spraying mechanism, the cleaning mechanism and the spraying mechanism operate independently when the base frame moves with the vehicle, the connecting piece is provided with a clamping screw, and the connecting piece is detachably connected to the rear bumper of the washing and sweeping vehicle through the clamping screw; the water spray cleaning device for the washing and sweeping vehicle can be used for cleaning or washing alone, or for cleaning and washing at the same time, has a wide range of applications, and double cleaning can further improve the degree of cleaning of the ground, meet the cleaning needs, and is suitable for popularization and use, but the water spray cleaning device for the washing and sweeping vehicle does not have the function of automatically replacing the brush head, and the brush head cannot be replaced according to the material of the ground to be cleaned, resulting in only a single ground being cleaned, resulting in a reduced scope of application of the water spray cleaning device for the washing and sweeping vehicle.

[0004] Therefore, it is necessary to design and transform the water spray cleaning device of the washing and sweeping vehicle so that it has the function of automatically replacing the brush head. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a water spray cleaning device for a washing and sweeping vehicle, which has the advantage of automatically replacing the brush head. It solves the problem that the water spray cleaning device for a washing and sweeping vehicle does not have the function of automatically replacing the brush head, and the brush head cannot be replaced according to the material of the ground to be cleaned, resulting in only a single ground being cleaned, which reduces the application scope of the water spray cleaning device for a washing and sweeping vehicle.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water spray cleaning device for a washing and sweeping vehicle, comprising a connecting rod, a placement box is fixedly connected to the right side of the connecting rod, a motor is fixedly connected to the bottom of the inner wall of the placement box, the output end of the motor penetrates to the right side of the placement box and is fixedly connected to a rectangular box, a circular ring rod is fixedly connected to the left side of the rectangular box, a limiting hole is provided on the left side of the circular ring rod, a telescopic cylinder is fixedly connected to the top of the placement box, a limiting block used in conjunction with the limiting hole is fixedly connected to the output end of the telescopic cylinder, a double-axis motor is fixedly connected to the inner wall of the rectangular box, the bottom output end of the double-axis motor penetrates to the bottom of the rectangular box and is fixedly connected to a soft brush plate, the top output end of the double-axis motor penetrates to the top of the rectangular box and is fixedly connected to a hard brush plate, a U-shaped water outlet box is fixedly connected to the bottom of the placement box, the U-shaped water outlet box is hollow, a nozzle is provided on the surface of the U-shaped water outlet box, and a connecting pipe is connected to the left side of the U-shaped water outlet box.

[0007] As a preferred embodiment of the present invention, a heat dissipation hole is fixedly opened on the front side of the rectangular box, and the heat dissipation hole is in the shape of a long strip.

[0008] As a preferred embodiment of the present invention, the front side and the rear side of the connecting rod are both fixedly connected with threaded hole plates, and the threaded hole plates are rectangular in shape.

[0009] As a preferred embodiment of the utility model, the front side and the rear side of the placement box are fixedly connected to support plates, and the bottom of the support plate is fixedly connected to the top of the U-shaped water outlet box.

[0010] As a preferred embodiment of the present invention, the number of the limiting holes is twelve, and the shape of the limiting holes is circular.

[0011] As a preferred embodiment of the present invention, the number of the limiting holes is twelve, and the shape of the limiting holes is circular.

[0012] As a preferred embodiment of the present invention, the support plate is made of aluminum alloy, and the shape of the support plate is triangle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model first starts the telescopic cylinder to make the limit block disengage from the limit hole, and then starts the motor. The output end of the motor drives the rectangular box to rotate 180 degrees, and the rectangular box drives the soft brush plate and the hard brush plate to rotate 180 degrees, so that the soft brush plate is located at the top and the hard brush plate is located at the bottom. After the adjustment is completed, the motor is turned off, and the telescopic cylinder drives the limit block to move to the right, so that the limit block is stuck in the limit hole. At this time, the hard brush plate can be replaced, so as to achieve the effect of automatically replacing the brush head.

[0015] 2. The utility model can dissipate heat for the dual-axis motor by providing heat dissipation holes, thereby preventing the dual-axis motor from being damaged due to overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the connecting rod structure of the utility model;

[0017] Figure 2 This is a front and sectional view of the placement box structure of the utility model;

[0018] Figure 3 This is a front cross-sectional view of the rectangular box structure of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the circular ring rod structure of the utility model.

[0020] In the figure: 1. connecting rod; 2. placement box; 3. motor; 4. rectangular box; 5. circular ring rod; 6. limit hole; 7. telescopic cylinder; 8. limit block; 9. dual-axis motor; 10. soft brush plate; 11. hard brush plate; 12. U-shaped water outlet box; 13. connecting pipe; 14. heat dissipation hole; 15. threaded hole plate; 16. support plate. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4 As shown, a water spray cleaning device for a washing and sweeping vehicle provided by the utility model comprises a connecting rod 1, a placing box 2 is fixedly connected to the right side of the connecting rod 1, a motor 3 is fixedly connected to the bottom of the inner wall of the placing box 2, an output end of the motor 3 passes through the right side of the placing box 2 and is fixedly connected to a rectangular box 4, a circular ring rod 5 is fixedly connected to the left side of the rectangular box 4, a limiting hole 6 is provided on the left side of the circular ring rod 5, a telescopic cylinder 7 is fixedly connected to the top of the placing box 2, a limiting block 8 used in conjunction with the limiting hole 6 is fixedly connected to the output end of the telescopic cylinder 7, a double-axis motor 9 is fixedly connected to the inner wall of the rectangular box 4, the bottom output end of the double-axis motor 9 passes through the bottom of the rectangular box 4 and is fixedly connected to a soft brush plate 10, the top output end of the double-axis motor 9 passes through the top of the rectangular box 4 and is fixedly connected to a hard brush plate 11, a U-shaped water outlet box 12 is fixedly connected to the bottom of the placing box 2, the U-shaped water outlet box 12 is hollow, a nozzle is provided on the surface of the U-shaped water outlet box 12, and a connecting pipe 13 is connected to the left side of the U-shaped water outlet box 12.

[0023] refer to Figure 1A heat dissipation hole 14 is fixedly opened on the front side of the rectangular box 4, and the heat dissipation hole 14 is in the shape of a long strip.

[0024] As a technical optimization solution of the present invention, by providing the heat dissipation holes 14, the dual-axis motor 9 can be cooled to prevent the dual-axis motor 9 from being damaged due to overheating.

[0025] refer to Figure 1 The front and rear sides of the connecting rod 1 are fixedly connected with threaded hole plates 15, and the shape of the threaded hole plates 15 is rectangular.

[0026] As a technical optimization solution of the present invention, by providing the threaded hole plate 15 , the connecting rod 1 can be installed by bolts, which makes it convenient for users to fix the connecting rod 1 .

[0027] refer to Figure 1 The front and rear sides of the placement box 2 are fixedly connected with a support plate 16 , and the bottom of the support plate 16 is fixedly connected to the top of the U-shaped water outlet box 12 .

[0028] As a technical optimization solution of the present invention, by providing a support plate 16, the U-shaped water outlet box 12 can be supported to prevent the U-shaped water outlet box 12 from tilting during use.

[0029] refer to Figure 4 The number of the limiting holes 6 is twelve, and the shape of the limiting holes 6 is circular.

[0030] As a technical optimization solution of the present invention, by providing a plurality of limiting holes 6, the adjustment range of the rectangular box 4 can be increased, which is convenient for users to use.

[0031] refer to Figure 1 The material of the placement box 2 is stainless steel, and the shape of the placement box 2 is rectangular.

[0032] As a technical optimization solution of the present invention, by providing a placement box 2 made of stainless steel, it is possible to prevent the placement box 2 from rusting and prevent the placement box 2 from being damaged due to rust.

[0033] refer to Figure 1 The support plate 16 is made of aluminum alloy and has a triangular shape.

[0034] As a technical optimization solution of the present invention, by providing the support plate 16 made of aluminum alloy, the strength of the support plate 16 can be increased, making the support plate 16 less susceptible to damage.

[0035] The working principle and use process of the utility model are as follows: when in use, firstly, clean water is sprayed onto the ground through the connecting pipe 13 and the U-shaped water outlet box 12, and the dual-axis motor 9 is started. The output end of the dual-axis motor 9 drives the soft brush plate 10 to rotate, and the soft brush plate 10 is used to scrub the ground. When it is necessary to adjust the scrubbing angle, the telescopic cylinder 7 is started, and the telescopic cylinder 7 drives the limit block 8 to move to the left, so that the limit block 8 is separated from the limit hole 6. Then, the motor 3 is started, and the output end of the motor 3 drives the rectangular box 4 to rotate, and the rectangular box 4 drives the soft brush plate 10 to rotate, and the inclination angle of the soft brush plate 10 is adjusted. After the adjustment is completed, the motor 3 is turned off, and the telescopic cylinder 7 drives the limit block 8 to move to the right, so that the limit block 8 is separated from the limit hole 6. Block 8 is inserted into the limiting hole 6, and the brushing angle can be adjusted at this time. When the hard brush plate 11 needs to be replaced, the telescopic cylinder 7 is started, and the telescopic cylinder 7 drives the limiting block 8 to move to the left, so that the limiting block 8 is separated from the limiting hole 6, and then the motor 3 is started. The output end of the motor 3 drives the rectangular box 4 to rotate one hundred and eighty degrees, and the rectangular box 4 drives the soft brush plate 10 and the hard brush plate 11 to rotate one hundred and eighty degrees, so that the soft brush plate 10 is located at the top and the hard brush plate 11 is located at the bottom. After the adjustment is completed, the motor 3 is turned off, and the telescopic cylinder 7 drives the limiting block 8 to move to the right, so that the limiting block 8 is inserted into the limiting hole 6. At this time, the hard brush plate 11 can be replaced, so as to achieve the effect of automatically replacing the brush head.

[0036] To sum up: the water spray cleaning device of the washing and sweeping vehicle, by arranging a connecting rod 1, a placement box 2, a motor 3, a rectangular box 4, a circular rod 5, a limiting hole 6, a telescopic cylinder 7, a limiting block 8, a dual-axis motor 9, a soft brush plate 10, a hard brush plate 11, a U-shaped water outlet box 12, and a connecting pipe 13, solves the problem that the water spray cleaning device of the washing and sweeping vehicle does not have the function of automatically replacing the brush head, and the brush head cannot be replaced according to the material of the ground to be cleaned, resulting in only a single ground being cleaned, resulting in a reduced scope of application of the water spray cleaning device of the washing and sweeping vehicle.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the 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 water spray cleaning device for a washing and sweeping vehicle, comprising a connecting rod (1), characterized in that: The right side of the connecting rod (1) is fixedly connected to a placement box (2), the bottom of the inner wall of the placement box (2) is fixedly connected to a motor (3), the output end of the motor (3) passes through the right side of the placement box (2) and is fixedly connected to a rectangular box (4), the left side of the rectangular box (4) is fixedly connected to a circular rod (5), a limiting hole (6) is provided on the left side of the circular rod (5), the top of the placement box (2) is fixedly connected to a telescopic cylinder (7), the output end of the telescopic cylinder (7) is fixedly connected to a limiting block (8) used in conjunction with the limiting hole (6), and the rectangular box (4) is fixedly connected to a circular rod (5). A double-axis motor (9) is fixedly connected to the inner wall of the rectangular box (4); the bottom output end of the double-axis motor (9) penetrates the bottom of the rectangular box (4) and is fixedly connected to a soft brush plate (10); the top output end of the double-axis motor (9) penetrates the top of the rectangular box (4) and is fixedly connected to a hard brush plate (11); the bottom of the placement box (2) is fixedly connected to a U-shaped water outlet box (12); the U-shaped water outlet box (12) is hollow; a nozzle is provided on the surface of the U-shaped water outlet box (12); and the left side of the U-shaped water outlet box (12) is connected to a connecting pipe (13).

2. A water spray cleaning device for a washing and sweeping vehicle according to claim 1, characterized in that: A heat dissipation hole (14) is fixedly provided on the front side of the rectangular box (4), and the heat dissipation hole (14) is in the shape of a long strip.

3. A water spray cleaning device for a washing and sweeping vehicle according to claim 1, characterized in that: The front side and the rear side of the connecting rod (1) are both fixedly connected with a threaded hole plate (15), and the threaded hole plate (15) is rectangular in shape.

4. A water spray cleaning device for a washing and sweeping vehicle according to claim 1, characterized in that: The front and rear sides of the placement box (2) are both fixedly connected to a support plate (16), and the bottom of the support plate (16) is fixedly connected to the top of the U-shaped water outlet box (12).

5. The water spray cleaning device for a washing and sweeping vehicle according to claim 1, characterized in that: The number of the limiting holes (6) is twelve, and the shape of the limiting holes (6) is circular.

6. A water spray cleaning device for a washing and sweeping vehicle according to claim 1, characterized in that: The material of the placement box (2) is stainless steel, and the shape of the placement box (2) is rectangular.

7. A water spray cleaning device for a washing and sweeping vehicle according to claim 4, characterized in that: The support plate (16) is made of aluminum alloy and has a triangular shape.

Citation Information

Patent Citations

  • A water spray cleaning device for a washing and sweeping vehicle

    CN221000800U