A sweeper with water spraying function

Abstract

This utility model discloses a sweeper with a water spraying function, including a sweeper body, a water tank installed on the sweeper body, and a nozzle rotatably connected to the front end of the water tank. The nozzle can be adjusted in a vertical plane to change its pitch angle relative to the horizontal plane. The spray nozzle faces the front of the sweeper's travel path. The water tank has a water storage chamber and a mounting chamber. The mounting chamber contains a power supply, a motor, and a water pump assembly. The motor is electrically connected to both the power supply and the water pump assembly. The water inlet of the water pump assembly is connected to the water storage chamber, and the water outlet of the water pump assembly is connected to the nozzle. The water spraying can effectively reduce dust, and the moistened grass blades can also reduce mechanical damage during sweeping, thus better protecting the lawn.

Description

Technical Field

[0001] This utility model relates to the field of sweeping machine technology, and in particular to a sweeping machine with a water spraying function. Background Technology

[0002] Lawns are typically located in open outdoor spaces, making them prone to accumulating large amounts of dust and fine particles. Lawn sweepers are used to clean up dust on lawns, but during the sweeping process, this dust is directly stirred up, affecting the cleaning effect and potentially causing secondary pollution. In addition, mechanical sweeping in a dry state can cause physical damage to the grass blades due to the direct friction between the brush bristles and the lawn. Long-term use may affect the healthy growth of the lawn. Therefore, improvements are necessary. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a sweeper with a water spraying function. It has a simple and reasonable structure, is easy to operate, and the water spraying can effectively reduce dust. At the same time, the moist grass blades can reduce mechanical damage during sweeping, thereby better protecting the lawn.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The present invention discloses a sweeper with a water spraying function, comprising a sweeper body, a water tank mounted on the sweeper body, a nozzle rotatably connected to the front end of the water tank, the nozzle being adjustable in a vertical plane relative to the horizontal plane, the spray nozzle facing forward of the sweeper's travel path, the water tank having a water storage chamber and a mounting chamber, the mounting chamber containing a power supply, a motor, and a water pump assembly, the motor being electrically connected to both the power supply and the water pump assembly, the water inlet of the water pump assembly being connected to the water storage chamber, and the water outlet of the water pump assembly being connected to the nozzle.

[0005] Furthermore, the pitch angle is defined as 0° when the nozzle of the spray head is parallel to the horizontal plane, the maximum pitch angle of the spray head rotating upward is defined as α, and the maximum pitch angle of the spray head rotating downward is defined as β, where α and β are both angle values ​​greater than 0°.

[0006] Furthermore, 0°<α≤90°.

[0007] Furthermore, 0°<β≤90°.

[0008] Furthermore, 0°<α≤90° and 0°<β≤90°.

[0009] Furthermore, the kettle has a lid, which is fixedly connected to the kettle. The lid has a water inlet, which is connected to the water storage cavity. A knob is rotatably connected to the water inlet.

[0010] Furthermore, the front end of the kettle has a connector, which is fixedly connected to the kettle, and the nozzle has a rotation axis relative to the connector, and the nozzle can rotate relative to the connector around the rotation axis.

[0011] Furthermore, the connector has a connection hole, and the nozzle is connected to the connection hole and transitionally fitted with the connection hole.

[0012] Furthermore, the kettle has a first buckle, and the sweeper body has a groove that cooperates with the first buckle. One end of the first buckle is connected to the kettle, and the other end of the first buckle has a barb that extends into the groove and engages with the groove for positioning.

[0013] Furthermore, the kettle has a second buckle, which is fixedly connected to the kettle, and the sweeper body has a handle, with the second buckle being connected to the handle buckle.

[0014] The beneficial effects of this utility model are as follows: The sweeper with water spraying function described in this utility model is equipped with a water tank. The front end of the water tank is rotatably connected to a nozzle. The spray nozzle faces the front of the sweeper's walking path. The nozzle can adjust its pitch angle relative to the horizontal plane in a vertical plane, thereby adjusting the distance of water spraying. When the sweeper is working, water spraying can effectively reduce dust, and the moist grass blades can also reduce mechanical damage during sweeping, thus better protecting the lawn. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the kettle when it is connected to the handle. Figure 3 This is a schematic diagram of the second buckle; Figure 4 This is a schematic diagram of the exploded structure of a kettle; Figure 5 This is a structural schematic diagram of the connector; Figure 6 This is a structural diagram of the stepped section; Figure 7 This is a schematic diagram of the groove structure.

[0016] Figures 1-7Components: 1. Sweeper body; 11. Connector; 111. Connecting hole; 112. First hole; 12. Handle; 13. Groove; 14. Step; 2. Water tank; 21. Water storage chamber; 22. Mounting chamber; 23. Positioning flange; 3. Tank lid; 31. Water inlet; 311. Knob; 3111. External thread; 4. Cover plate; 41. Waterproof switch; 5. Nozzle; 6. Power supply; 7. Motor; 8. Water pump assembly; 91. First buckle; 911. Barb; 92. Second buckle; 921. Limiting part. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] like Figures 1-7 A sweeper with a water spraying function includes a sweeper body 1, on which a water tank 2 is mounted. In this embodiment, the water tank 2 is detachably connected to the sweeper body 1, and the user can choose to install the water tank 2 according to their needs. Of course, in other embodiments, the water tank 2 can also be directly fixed to the sweeper body 1. A nozzle 5 is rotatably connected to the front end of the water tank 2. The nozzle 5 can adjust its pitch angle relative to the horizontal plane in a vertical plane. The water spray nozzle of the nozzle 5 faces the front of the sweeper's travel path. Preferably, in this embodiment, [reference to...] Figure 1 and Figure 5 The water bottle 2 has a connector 11 at its front end, which is fixedly connected to the water bottle 2. The nozzle 5 has a rotation axis relative to the connector 11, and the nozzle 5 can rotate up and down relative to the connector 11 around the rotation axis. The pitch angle is defined as 0° when the nozzle of the nozzle 5 is parallel to the horizontal plane. At this time, the spray direction of the nozzle 5 is horizontal and forward. The maximum pitch angle of the nozzle rotating upward is defined as α, and the maximum pitch angle of the nozzle rotating downward is defined as β. Both α and β are angle values ​​greater than 0°.

[0019] In this embodiment, 0°<α≤90° and 0°<β≤90°, the nozzle 5 can rotate upward 90° around the rotation axis and downward 90° around the rotation axis. By adjusting the pitch angle of the nozzle 5 relative to the horizontal plane, the distance of water spraying can be adjusted.

[0020] In other embodiments, the adjustment may be only upward, where 0° < α ≤ 90°, and the nozzle 5 may rotate upward 90° about the axis of rotation.

[0021] In other embodiments, the adjustment can be downward only, where 0° < β ≤ 90°, and the nozzle 5 can rotate downward by 90° about the rotation axis.

[0022] Users can adjust the pitch angle of the nozzle according to their own needs to ensure that the equipment can adapt to different working environments and operational requirements.

[0023] refer to Figure 4 The kettle 2 has a water storage chamber 21 and a mounting chamber 22. The mounting chamber 22 contains a power supply 6, a motor 7, and a water pump assembly 8. The motor 7 is electrically connected to the power supply 6 and the water pump assembly 8. The water inlet of the water pump assembly 8 is connected to the water storage chamber 21, and the water outlet of the water pump assembly 8 is connected to the nozzle 5. The motor 7 drives the water pump assembly 8 to work, and the water in the water storage chamber 21 is sprayed out through the nozzle 5. Spraying water can reduce dust, and the moist grass leaves can also reduce mechanical damage during sweeping.

[0024] Preferably, in this embodiment, the reference Figure 4 The kettle 2 has a lid 3, which is fixedly connected to the kettle 2. Specifically, the lid 3 and the kettle 2 are fixedly connected by screws to ensure a stable and reliable connection. The lid 3 has a water inlet 31, which is connected to the water storage cavity 21, and water is injected into the water storage cavity 21 through the water inlet 31.

[0025] Preferably, in this embodiment, the reference Figure 4 A knob 311 is rotatably connected to the water inlet 31. The outer wall of the water inlet 31 has an external thread 3111, and the inner wall of the knob 311 has an internal thread that matches the external thread 3111. Turning the knob 311 open the water inlet 31 to fill with water. After filling with water, tighten the knob 311 to ensure a seal.

[0026] Preferably, in this embodiment, the lid 3 is made of a transparent material to facilitate observation of the water level.

[0027] Preferably, in this embodiment, the reference Figure 4 The kettle 2 has a cover plate 4, which covers the opening of the mounting cavity 22 and is fixedly connected to the kettle 2. Specifically, the cover plate 4 and the kettle 2 are fixedly connected by screws to ensure a stable and reliable connection. The cover plate 4 has a waterproof switch 41, which is electrically connected to the power supply 6 and controls the operation of the motor 7 and the water pump assembly 8 through the waterproof switch 41.

[0028] Preferably, in this embodiment, the connector 11 has a connecting hole 111, and the nozzle 5 is connected to the connecting hole 111 and transitionally fitted with the connecting hole 111. The nozzle 5 is slightly fitted with the connecting hole 111, ensuring that the nozzle 5 is neither too loose nor too tight to be difficult to adjust. When it is necessary to adjust the position of the nozzle 5, the operator only needs to gently turn the nozzle 5 by hand. The operation is simple and quick. After adjustment, because the nozzle 5 is slightly fitted with the connecting hole 111, the nozzle 5 will remain in the adjusted position and will not slip off due to gravity or other external forces, thereby ensuring stability and reliability during use.

[0029] Preferably, in this embodiment, the reference Figures 1-4 The kettle 2 has a first buckle 91, and the sweeper body 1 has a groove 13 that cooperates with the first buckle 91. One end of the first buckle 91 is connected to the kettle 2. Preferably, the connector 11 has a first hole 112, and the first buckle 91 is connected to the first hole 112. The other end of the first buckle 91 has a barb 911, which extends into the groove 13 and engages with the groove 13 for limiting. The first buckle 91 is a wire buckle, and the barb 911 is U-shaped. When the kettle 2 is installed in place, the barb 911 will engage with the inner wall of the groove 13 to ensure a stable and reliable connection of the kettle 2.

[0030] Preferably, in this embodiment, the reference Figures 2-3 The water bottle 2 has a second buckle 92, which is fixedly connected to the water bottle 2. The sweeper body 1 has a handle 12. The second buckle 92 has a limiting part 921, which is L-shaped. The limiting part 921 is buckled to the handle 12 and can effectively limit the movement. The limiting part 921 has an abutting surface that abuts against the handle 12. The shape of the abutting surface is adapted to the shape of the outer wall of the handle 12.

[0031] Preferably, in this embodiment, the reference Figure 6 The sweeper body 1 has a step portion 14, and the water bottle 2 has a positioning flange 23 that cooperates with the step portion 14 for limiting. The positioning flange 23 abuts against the step portion 14 for limiting, preventing the water bottle 2 from shaking or shifting during use.

[0032] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A sweeper with water spraying function, comprising a sweeper body (1), characterized in that: The sweeper body (1) is equipped with a water tank (2). The front end of the water tank (2) is rotatably connected to a nozzle (5). The nozzle (5) can be adjusted in a vertical plane to tilt relative to the horizontal plane. The nozzle (5) sprays water towards the front of the sweeper's walking path. The water tank (2) has a water storage chamber (21) and a mounting chamber (22). The mounting chamber (22) contains a power supply (6), a motor (7), and a water pump assembly (8). The motor (7) is electrically connected to the power supply (6) and the water pump assembly (8). The water inlet of the water pump assembly (8) is connected to the water storage chamber (21), and the water outlet of the water pump assembly (8) is connected to the nozzle (5).

2. The floor cleaning machine with water spraying function according to claim 1, characterized in that: The pitch angle of the nozzle (5) is defined as 0° when the nozzle is parallel to the horizontal plane. The maximum pitch angle of the nozzle when it rotates upward is defined as α, and the maximum pitch angle of the nozzle when it rotates downward is defined as β. Both α and β are angle values ​​greater than 0°.

3. The floor cleaning machine with water spraying function according to claim 2, characterized in that: 0° < α ≤ 90°.

4. The sweeper with water spraying function according to claim 2, characterized in that: 0° < β ≤ 90°.

5. The sweeper with water spraying function according to claim 2, characterized in that: 0° < α ≤ 90° and 0° < β ≤ 90°.

6. A sweeper with a water spraying function according to claim 1, characterized in that: The kettle (2) has a lid (3) which is fixedly connected to the kettle (2). The lid (3) has a water inlet (31) which is connected to the water storage cavity (21). A knob (311) is rotatably connected to the water inlet (31).

7. The floor cleaning machine with water spraying function according to claim 1, characterized in that: The front end of the kettle (2) has a connector (11), which is fixedly connected to the kettle (2). The nozzle (5) has a rotation axis relative to the connector (11), and the nozzle (5) can rotate relative to the connector (11) around the rotation axis.

8. The floor cleaning machine with water spraying function according to claim 7, characterized in that: The connector (11) has a connection hole (111), and the nozzle (5) is connected to the connection hole (111) and transitionally fitted with the connection hole (111).

9. The sweeper with water spraying function according to claim 1, characterized in that: The kettle (2) has a first buckle (91), and the sweeper body (1) has a groove (13) that cooperates with the first buckle (91). One end of the first buckle (91) is connected to the kettle (2), and the other end of the first buckle (91) has a barb (911). The barb (911) extends into the groove (13) and is limited and cooperates with the groove (13).

10. The floor cleaning machine with water spraying function according to claim 1, characterized in that: The kettle (2) has a second buckle (92) which is fixedly connected to the kettle (2). The sweeper body (1) has a handle (12) which is buckled to the handle (12).

Images