Scrubber easy to clean

Abstract

The scrubber comprises a machine body (2), the machine body (2) is detachably provided with a recycling box (4), after a recycling cup body (5) and a separation support (6) are in axial sleeving fit, the recycling cup body (5) is sealed by a top (7) to form a recycling bin (8), the top (7) and / or the peripheral wall of the recycling cup body (5) are / is provided with an air extraction opening (9), the separation support (6) axially extends downwards from the top (7) to be provided with a partition plate (11), and the partition plate (11) is provided with an air extraction opening (12). A partition plate (11) is arranged on the separation support (6), a gap between the partition plate (11) and the opposite inner side wall of the recovery cup body (5) serves as an outflow runner (12), a labyrinth structure (13) is arranged on the side, located on the outflow runner (12), of the partition plate (11), the extraction opening (9) is communicated with the outflow runner (12), and the partition plate (11) can be taken out from / installed in the recovery cup body (5) along with the separation support (6); the electric motor can be prevented from sucking sewage or a large amount of water vapor, and cleaning is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of surface cleaning devices, in particular to an easy-to-clean floor scrubber. Background Art

[0002] Compared with dry vacuum cleaners, floor scrubbers have better cleaning capabilities, which depends on the wet cleaning capabilities of floor scrubbers. Floor scrubbers generally include a cleaning brush and a body, the cleaning brush is rotatably connected to the body, and the body is detachably equipped with a recycling box, thereby providing a larger capacity recycling capability.

[0003] After using the floor scrubber, it is necessary to clean it in time, pour out the sewage and garbage in the recycling box, and clean it up to keep it hygienic and ready for next use. The applicant found that due to the presence of a large amount of water, it is necessary to prevent sewage or a large amount of water vapor from being sucked into the electric motor, but setting up a complex anti-inhalation structure may not be easy to clean. Therefore, it is worth studying how to achieve a certain balance between easy cleaning and protecting the electric motor. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an easy-to-clean floor scrubber, which is beneficial to preventing the electric motor from sucking in sewage or a large amount of water vapor and is easy to clean.

[0005] Compared with the prior art, the utility model proposes an easy-to-clean floor scrubber, comprising a cleaning brush and a machine body, the cleaning brush being rotatably connected to the machine body, the machine body being provided with a handle and a recycling box, the machine body being detachably installed with the recycling box, the recycling box comprising a recycling cup body and a separation bracket which can be axially sleeved together, the separation bracket being provided with a top, after the recycling cup body and the separation bracket are axially sleeved together, the recycling cup body is sealed by the top to form a recycling chamber, the top and / or the peripheral wall of the recycling cup body being provided with an air suction port, the air suction port being connected to the suction device, the separation bracket being provided with a partition axially extending downward from the top, the interval between the partition and the inner wall of the opposite recycling cup body being used as an outflow channel, the partition being provided with a labyrinth structure on one side of the outflow channel, the air suction port being connected to the outflow channel, the partition being able to be taken out / loaded into the recycling cup body together with the separation bracket.

[0006] After adopting the above structure, compared with the prior art, the utility model has the following advantages:

[0007] The outflow channel in the present invention is provided with a maze structure, which is helpful to prevent the electric motor of the suction device from sucking in sewage or a large amount of water vapor, and the design of the outflow channel specially considers the need for easy cleaning. Specifically, a partition is axially extended downward from the top of the separation bracket, and the interval between the partition and the inner wall of the relative recovery cup body serves as the outflow channel. The partition is located on one side of the outflow channel and is provided with a maze structure. The air suction port is connected to the outflow channel, and the partition can be taken out / loaded from the recovery cup body together with the separation bracket. In this way, not only is an outflow channel with a maze structure formed, but the partition only needs to be taken out of the recovery cup body together with the separation bracket for flushing. The inner wall of the recovery cup body does not have a maze structure, so it is relatively smooth, and the inner wall of the recovery cup body can be directly flushed.

[0008] Therefore, the present invention is helpful in preventing the electric motor from sucking in dirty water or a large amount of water vapor, and is easy to clean.

[0009] In some embodiments, sealing strips are provided on both sides of the partition, and the two sides of the partition are sealed and connected to the inner wall of the recovery cup body through the sealing strips.

[0010] In some embodiments, it also includes support rods and a bottom plate, the upper end of the support rod is connected to the top, the lower end of the support rod is connected to the bottom plate, the lower end of the partition is connected to the bottom plate, and the top, support rods, partitions, and bottom plate form a stable frame structure.

[0011] In some embodiments, an axially arranged connecting portion is provided on the rear side of the partition, and the connecting portion is used to connect with the axially arranged intake pipe of the recovery cup body. When the separation bracket is installed into the recovery cup body, the upper end of the intake pipe is axially plugged into the connecting portion. When the separation bracket is taken out of the recovery cup body, the upper end of the intake pipe is axially separated from the connecting portion. The dirt sucked in by the intake pipe is introduced into the rear side of the partition through the connecting portion.

[0012] In some embodiments, the air suction port is arranged on the side wall of the recovery cup body, a connecting portion is arranged on the machine body at the air suction port, and the side wall of the recovery cup body is detachably connected to the connecting portion so that the air suction port is connected to the air suction device through the connecting portion.

[0013] In some embodiments, when the recovery cup body is repeatedly disassembled / assembled from the machine body, the detachable connection between the side wall of the recovery cup body and the connecting portion means that the side wall of the recovery cup body and the connecting portion can be detachably fitted together.

[0014] In some embodiments, a sealing ring is provided between the connecting portion and the side wall of the recovery cup body. When the recovery cup body is installed on the machine body, the connecting portion and the side wall of the recovery cup body are sealed by the sealing ring to connect the connecting portion and the air extraction port. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a side view of a floor scrubber.

[0016] Figure 2 A three-dimensional schematic diagram of a recycling bin.

[0017] Figure 3 It is a three-dimensional schematic diagram of a recovery cup body and a separation bracket of a recovery box being axially separated to open the recovery cup body.

[0018] Figure 4 It is a three-dimensional schematic diagram of a separation bracket from a bottom view.

[0019] Figure 5 It is a three-dimensional schematic diagram of a separation bracket from a top view.

[0020] Figure 6 It is a three-dimensional schematic diagram of a separation bracket from a front side perspective.

[0021] Figure 7 It is a three-dimensional schematic diagram of a recycling cup body.

[0022] Figure 8 The utility model is a rear view of a body of a floor scrubber.

[0023] Fig. 9 It is the AA section view.

[0024] Fig.10 This is an enlarged schematic diagram of A.

[0025] Explanation of the reference numerals: 1-cleaning brush, 2-machine body, 3-handle, 4-recovery box, 5-recovery cup, 6-separation bracket, 7-top, 8-recovery chamber, 9-exhaust port, 10-suction device, 11-partition, 12-outflow channel, 13-labyrinth structure, 14-sealing strip, 15-support rod, 16-bottom plate, 17-connecting part, 18-inlet pipe, 19-side wall, 20-sealing ring, 21-connecting part. DETAILED DESCRIPTION

[0026] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The embodiments described below are for example only, and those skilled in the art may think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0027] like Figures 1 to 10The figure shows a floor scrubber, comprising a cleaning brush 1 and a machine body 2, wherein the cleaning brush 1 is rotatably connected to the machine body 2, the machine body 2 is provided with a handle 3 and a recovery box 4, the machine body 2 is detachably installed with the recovery box 4, the recovery box 4 comprises a recovery cup body 5 and a separation bracket 6 which can be axially sleeved together, the separation bracket 6 is provided with a top 7, after the recovery cup body 5 and the separation bracket 6 are axially sleeved together, the recovery cup body 5 is sealed by the top 7 to form a recovery chamber 8, the top 7 and / or the peripheral wall of the recovery cup body 5 are provided with an air suction port 9, the air suction port 9 is connected to the suction device 10, the separation bracket 6 is axially extended downward from the top 7 to provide a partition 11, the interval between the partition 11 and the inner side wall of the opposite recovery cup body 5 is used as an outflow channel 12, the partition 11 is located on one side of the outflow channel 12 and is provided with a labyrinth structure 13, the air suction port 9 is connected to the outflow channel 12, and the partition 11 can be taken out / loaded from the recovery cup body 5 together with the separation bracket 6.

[0028] In this example, the partition plate 11 is taken as a flat plate, but is not limited to a flat plate shape, and may also be other shapes, such as a concave arc plate, a convex arc plate, a corrugated plate, and the like.

[0029] In this example, the peripheral wall of the recovery cup body 5 is provided with an air exhaust port 9. Of course, the top 7 may also be provided with an air exhaust port 9, or both are provided with an air exhaust port 9.

[0030] One side of the cleaning brush 1 is the front side, and the side of the handle 3 is the rear side. The user stands on the side of the handle 3 and pushes and pulls the cleaning brush 1 forward and backward for cleaning. Some floor scrubbers are provided with a power-assisting technical solution for the cleaning brush 1, that is, the user only needs to support the handle 3 and gently push it forward, and the cleaning brush 1 can move forward. When the same area needs to be cleaned repeatedly, the user needs to push and pull the cleaning brush 1 forward and backward for cleaning, and the recycling box 4 is installed on the machine body 2. Fig.10 As shown by the arrow line, the dirt sucked by the cleaning brush 1 enters the recovery box 4 through the air inlet pipe 18 for recovery, and the separated air is discharged by the exhaust device.

[0031] In some embodiments, Figure 3 , 6 As shown, sealing strips 14 are provided on both sides of the partition 11, and the two sides of the partition 11 are sealed and connected to the inner wall of the recovery cup body 5 through the sealing strips 14. In this way, when the partition 11 is repeatedly disassembled / assembled from the recovery cup body 5, it is conducive to forming a seal, thereby improving the effectiveness of the maze structure 13.

[0032] In some embodiments, Figure 3 , 6 As shown, it also includes a support rod 15 and a bottom plate 16. The upper end of the support rod 15 is connected to the top 7, the lower end of the support rod 15 is connected to the bottom plate 16, and the lower end of the partition 11 is connected to the bottom plate 16. The top 7, the support rod 15, the partition 11, and the bottom plate 16 form a stable frame structure.

[0033] In some embodiments, Figure 3 , 6 As shown in Figures 10 and 11, an axially arranged connecting portion 17 is provided on the rear side of the partition 11, and the connecting portion 17 is used to connect with the axially arranged air intake pipe 18 of the recovery cup body 5. When the separation bracket 6 is installed in the recovery cup body 5, the upper end of the air intake pipe 18 is axially plugged with the connecting portion 17. When the separation bracket 6 is taken out of the recovery cup body 5, the upper end of the air intake pipe 18 is axially separated from the connecting portion 17. The dirt sucked by the air intake pipe 18 is introduced into the rear side of the partition 11 through the connecting portion 17. This is conducive to increasing the stroke to the air extraction port 9, thereby facilitating gas-liquid separation.

[0034] In some embodiments, Figure 2 , 10 As shown, the air suction port 9 is arranged on the side wall 19 of the recovery cup body 5, and the body 2 is provided with a connecting portion 21 at the air suction port 9. The side wall 19 of the recovery cup body 5 is detachably connected to the connecting portion 21 so that the air suction port 9 is connected to the air suction device through the connecting portion 21.

[0035] In some embodiments, Fig.10 As shown, when the recovery cup body 5 is repeatedly disassembled / assembled from the machine body 2, the side wall 19 of the recovery cup body 5 is detachably connected to the connecting portion 21, which means that the side wall 19 of the recovery cup body 5 and the connecting portion 21 can be separated and fitted together.

[0036] In some embodiments, Fig.10 As shown, a sealing ring 20 is provided between the connecting portion 21 and the side wall 19 of the recovery cup body 5. When the recovery cup body 5 is installed on the machine body 2, the connecting portion 21 and the side wall 19 of the recovery cup body 5 are sealed and connected with the air suction port 9 through the sealing ring 20.

[0037] When understanding the present disclosure, if necessary, the above structure can refer to other embodiments / appendices. Figure 1 And understand, no further elaboration here.

[0038] The above description is only an illustrative embodiment of the present invention, so any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent protection scope of the present invention are included in the patent protection scope of the present invention.

Claims

1. An easy-to-clean floor scrubber, comprising a cleaning brush (1) and a machine body (2), wherein the cleaning brush (1) is rotatably connected to the machine body (2), the machine body (2) is provided with a handle (3) and a recovery box (4), the machine body (2) is detachably provided with the recovery box (4), the recovery box (4) comprising a recovery cup body (5) and a separation bracket (6) which can be axially sleeved and matched, characterized in that: The separation bracket (6) is provided with a top (7). After the recovery cup body (5) and the separation bracket (6) are axially sleeved together, the recovery cup body (5) is sealed by the top (7) to form a recovery chamber (8). The top (7) and / or the peripheral wall of the recovery cup body (5) are provided with an air suction port (9). The air suction port (9) is connected to a suction device (10). The separation bracket (6) is provided with a partition (11) extending axially downward from the top (7). The interval between the partition (11) and the inner wall of the opposite recovery cup body (5) serves as an outflow channel (12). The partition (11) is provided with a labyrinth structure (13) on one side of the outflow channel (12). The air suction port (9) is connected to the outflow channel (12). The partition (11) can be taken out of / loaded into the recovery cup body (5) together with the separation bracket (6).

2. The easy-to-clean floor scrubber according to claim 1, characterized in that: Sealing strips (14) are provided on both sides of the partition (11), and the two sides of the partition (11) and the inner wall of the recovery cup body (5) are sealed and connected via the sealing strips (14).

3. The easy-to-clean floor scrubber according to claim 1 or 2, characterized in that: It also includes a support rod (15) and a bottom plate (16), wherein the upper end of the support rod (15) is connected to the top (7), the lower end of the support rod (15) is connected to the bottom plate (16), and the lower end of the partition plate (11) is connected to the bottom plate (16), and the top (7), the support rod (15), the partition plate (11), and the bottom plate (16) form a stable frame structure.

4. The easy-to-clean floor scrubber according to claim 3, characterized in that: An axially arranged connecting portion (17) is provided on the rear side of the partition (11), and the connecting portion (17) is used to be connected to an axially arranged air intake pipe (18) of the recovery cup body (5); when the separation bracket (6) is installed in the recovery cup body (5), the upper end of the air intake pipe (18) is axially plugged into the connecting portion (17); when the separation bracket (6) is removed from the recovery cup body (5), the upper end of the air intake pipe (18) is axially separated from the connecting portion (17); dirt sucked in by the air intake pipe (18) is introduced into the rear side of the partition (11) through the connecting portion (17).

5. The easy-to-clean floor scrubber according to claim 1, characterized in that: The air extraction port (9) is arranged on the side wall (19) of the recovery cup body (5); the machine body (2) is provided with a connecting portion (21) at the air extraction port (9); the side wall (19) of the recovery cup body (5) is detachably connected to the connecting portion (21) so that the air extraction port (9) is connected to the air extraction device through the connecting portion (21).

6. The easy-to-clean floor scrubber according to claim 5, characterized in that: When the recovery cup body (5) is repeatedly disassembled / assembled from the machine body (2), the side wall (19) of the recovery cup body (5) is detachably connected to the connecting portion (21), which means that the side wall (19) of the recovery cup body (5) and the connecting portion (21) can be separated and fitted together.

7. The easy-to-clean floor scrubber according to claim 6, characterized in that: A sealing ring (20) is provided between the connecting portion (21) and the side wall (19) of the recovery cup body (5); when the recovery cup body (5) is mounted on the machine body (2), the connecting portion (21) and the side wall (19) of the recovery cup body (5) are sealed by the sealing ring (20) so that the connecting portion (21) and the air extraction port (9) are connected.

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