Sewage tank and scrubber

Abstract

The invention discloses a sewage tank and a scrubber. The sewage tank comprises a sewage tank shell, a sewage lining assembly and a filter basket assembly. The filtering basket assembly is located in the sewage cavity, the filtering basket assembly comprises a filtering installation part and a filtering part connected with the filtering installation part, the filtering installation part is detachably locked and can rotate at the side end of the sewage lining assembly, and filtering holes are formed in the filtering part; wherein the filter basket assembly has at least a first movement position and a second movement position; at the first movement position, the filtering mounting part is locked at the side end of the sewage lining assembly, and the filtering part is positioned in the sewage cavity; at the second movement position, the filtering mounting part and the sewage lining assembly are unlocked, and then the filtering mounting part rotates relative to the sewage lining assembly. According to the sewage tank, the filtering basket assembly rotates to the second movement position, the opening of the filtering basket assembly can be enlarged through the second movement position, the filtering basket assembly inclines downwards, sucked objects accumulated on the filtering part can be conveniently cleaned, and then the use experience of a user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a sewage tank and a floor scrubber. Background Art

[0002] A floor scrubber is a cleaning device that combines vacuuming, mopping and washing, and is used to clean the floor. A filter basket structure is provided inside the sewage tank of the floor scrubber. The filter basket structure is used to separate dry and wet. However, the internal structure of some existing sewage tanks is limited, making the filter basket structure difficult to clean, thereby reducing the user experience. Summary of the invention

[0003] The present application provides a sewage tank and a floor scrubber to solve the technical problem that the internal structure of some existing sewage tanks is limited, resulting in the filter basket structure being difficult to clean, thereby reducing the user experience.

[0004] In order to solve the above technical problems, the present application proposes a sewage tank, comprising: a sewage tank shell, a sewage cavity provided with a sewage mounting port; a sewage liner assembly, sealed and connected to the sewage mounting port; a filter basket assembly, located in the sewage cavity, the filter basket assembly comprising a filter mounting portion and a filter portion connected to the filter mounting portion, the filter mounting portion being releasably locked and rotatable at the side end of the sewage liner assembly, and the filter portion being provided with filter holes; wherein the filter basket assembly has at least a first movement position and a second movement position; in the first movement position, the filter mounting portion is locked at the side end of the sewage liner assembly, and the filter portion is located in the sewage cavity; in the second movement position, the filter mounting portion is unlocked from the sewage liner assembly, and then the filter mounting portion rotates relative to the sewage liner assembly.

[0005] When the filter mounting portion is unlocked from the side end of the sewage lining component, the filter mounting portion moves downward in the first direction and can rotate relative to the side end of the sewage lining component.

[0006] Among them, the filter installation part is provided with a filter clamping part, and the side end of the sewage lining component is provided with a liner clamping groove, and the filter clamping part is clamped in the liner clamping groove.

[0007] Wherein, a filter basket buckle hand is arranged on a side of the filter clamping portion away from the inner liner clamping groove.

[0008] Among them, the sewage tank includes a sewage cover and a sewage button assembly, the sewage cover is connected to the sewage lining assembly, the sewage lining assembly includes a sewage lining, the sewage button assembly is arranged between the sewage cover and the sewage lining, and the sewage button assembly can be releasably abutted against the filter clamping part.

[0009] Among them, a button installation space is formed between the sewage upper cover and the sewage liner; the sewage button assembly includes a button part and a top rod part, the button part is arranged in the button installation space and at least partially protrudes from the surface of the sewage upper cover, the top rod part at least partially penetrates the button installation space and is telescopically connected to the button part along a first direction, and the bottom of the top rod part can be releasably abutted against the filter clamping part.

[0010] Among them, a liner clamping part is provided at the side end of the sewage liner assembly, a liner clamping groove is formed on the upper part of the liner clamping part, a liner slope is provided on the end of the liner clamping part away from the sewage liner assembly, and a filter slope is provided on the upper part of the filter clamping part on the side facing the sewage liner assembly, and the filter slope can slide on the liner slope.

[0011] Among them, one of the two sides of the filter mounting part and the two sides of the side end of the sewage lining component is respectively provided with a first stroke groove, and the other of the two sides of the filter mounting part and the two sides of the side end of the sewage lining component is respectively provided with a first stroke shaft, the first stroke groove extends along the first direction, the first stroke shaft extends along the second direction, the first stroke shaft moves and rotates along the first stroke groove, and the first direction and the second direction are different.

[0012] Among them, one of the filter mounting part and the side end of the sewage lining component is provided with a second stroke groove, and the other of the filter mounting part and the side end of the sewage lining component is provided with a second stroke axis. The second stroke groove and the second stroke groove are both extended along the first direction, and the second stroke axis is limited to the second stroke groove.

[0013] Wherein, the sewage lining assembly includes a sewage dropping cavity, which is connected with the sewage cavity; when in the first movement position, the sewage dropping outlet of the sewage dropping cavity faces the filter part.

[0014] In order to solve the above technical problems, the present application proposes a floor scrubber, comprising: a floor scrubber body; the above-mentioned sewage tank, which can be detached from the floor scrubber body.

[0015] The sewage button assembly of the sewage tank is releasably connected to the floor scrubber body.

[0016] The sewage tank of the present application includes a sewage tank shell, a sewage liner assembly and a filter basket assembly. The sewage tank shell is provided with a sewage cavity having a sewage mounting port. The sewage liner assembly is sealingly connected to the sewage mounting port. The filter basket assembly is located in the sewage cavity. The filter basket assembly includes a filter mounting portion and a filter portion connected to the filter mounting portion. The filter mounting portion can be releasably locked and rotatable at the side end of the sewage liner assembly. The filter portion is provided with a filter hole. The filter basket assembly has at least a first movement position and a second movement position.

[0017] In the first movement position, the filter mounting part is locked to the side end of the sewage liner assembly, and the filter part is located in the sewage cavity. The first movement position can be the initial position, that is, the filter basket assembly is located in the sewage cavity as a whole and cannot move, and the filter part is used for dry and wet separation of inhaled matter, and separation of larger inhaled particles, so that the larger particles of inhaled matter are stacked on the filter part.

[0018] In the second movement position, the filter mounting part and the sewage liner assembly are unlocked, and then the filter mounting part rotates relative to the sewage liner assembly. When it is necessary to clean the suction in the sewage tank, the sewage liner assembly is taken out from the sewage tank housing, and the filter basket assembly is rotated to the second movement position, which can increase the opening of the filter basket assembly and tilt it downward, making it easier to clean the suction accumulated on the filter part, thereby improving the user experience.

[0019] Through the interaction of the sewage tank housing, the sewage liner assembly and the filter basket assembly, the filter basket assembly has at least a first movement position and a second movement position. When the filter basket assembly is in the first movement position, the filter part is used to separate the dry and wet inhaled matter, and to separate larger inhaled particles so that the larger particles of inhaled matter are piled on the filter part. When the filter basket assembly is in the second movement position, the second movement position can increase the opening of the filter basket assembly and tilt downward, which is convenient for cleaning the inhaled matter accumulated on the filter part, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0021] Figure 1 It is a structural schematic diagram of an embodiment of a sewage tank of the present application;

[0022] Figure 2 is a cross-sectional schematic diagram of an embodiment of a sewage tank of the present application;

[0023] Figure 3 It is a partial cross-sectional schematic diagram of an embodiment of a sewage tank of the present application in a first movement position;

[0024] Figure 4 It is a partial structural schematic diagram of an embodiment of a sewage tank of the present application in a second movement position;

[0025] Figure 5 yes Figure 3 A schematic diagram of the structure shown;

[0026] Figure 6 is a first partial cross-sectional schematic diagram of an embodiment of a sewage tank of the present application in a second movement position;

[0027] Figure 7 It is a structural schematic diagram of a filter basket assembly in an embodiment of a sewage tank of the present application;

[0028] Figure 8 yes Figure 7 The structural diagram of C shown;

[0029] Fig. 9 It is a structural schematic diagram of a sewage lining assembly in an embodiment of a sewage tank of the present application;

[0030] Fig.10 yes Fig. 9 The structural schematic diagram of D shown;

[0031] Fig.11 is a second partial cross-sectional schematic diagram of an embodiment of a sewage tank of the present application in a second movement position;

[0032] Fig.12 It is a partial schematic diagram of an embodiment of a sewage tank of the present application;

[0033] Fig.13 It is a structural schematic diagram of a button component in an embodiment of a sewage tank of the present application;

[0034] Fig.14 It is a structural schematic diagram of a top rod member in an embodiment of a sewage tank of the present application;

[0035] Fig.15 yes Figure 5 Schematic diagram of the structure of B shown.

[0036] Figure numbers: 20, sewage tank; 21, sewage tank shell; 211, sewage cavity; 2111, sewage installation port; 212, sewage inlet pipe; 22, sewage lining assembly; 221, sewage cavity; 223, sewage lining; 2231, lining clamping groove; 2232, lining clamping part; 22321, lining inclined surface; 2233, first stroke axis; 2234, second stroke groove; 224, sewage lining sealing ring; 25, sewage cover; 254, button installation space; 255, button buckle hand groove; 27, filter basket assembly; 271, filter installation Mounting part; 2711, filter clamping part; 27111, filter slope; 2712, first stroke groove; 2713, second stroke axis; 272, filter part; 2721, filter hole; 2722, filter groove; 28, sewage button assembly; 281, button member; 2811, button body; 2812, button part; 2813, push rod stroke groove; 2814, button groove; 2815, button buckle; 282, push rod member; 2821, push rod stroke axis; 2822, push rod clamping part; 2823, top plate; 283, button elastic member. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0038] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] The sewage tank and the floor scrubber provided by the present invention are described in detail below in conjunction with the embodiments.

[0040] See also Figure 1 , Figure 2 as well as Figure 3 , Figure 1 It is a structural schematic diagram of an embodiment of a sewage tank of the present application; Figure 2 is a cross-sectional schematic diagram of an embodiment of a sewage tank of the present application; Figure 3It is a partial cross-sectional schematic diagram of an embodiment of a sewage tank of the present application in a first movement position. The present application provides a sewage tank 20 including a sewage tank shell 21 and a sewage liner assembly 22. The sewage tank shell 21 is provided with a sewage cavity 211 having a sewage installation port 2111. The sewage installation port 2111 provides an installation position for the sewage liner assembly 22. The sewage liner assembly 22 is sealedly connected to the sewage installation port 2111. Among them, the sewage liner assembly 22 can be sealedly connected to the sewage installation port 2111 through a sewage liner sealing ring 224, meeting the sealing requirements of the sewage tank 20, so that the sewage tank 20 can be used at any angle such as lying flat or standing upright.

[0041] The sewage tank 20 also includes a filter basket assembly 27. The filter basket assembly 27 is located in the sewage cavity 211. The filter basket assembly 27 is used to filter the inhaled matter in the sewage inlet pipe 212, so that larger particles are piled in the filter basket assembly 27, thereby achieving dry and wet separation, etc. The filter basket assembly 27 includes a filter mounting portion 271 and a filter portion 272. The filter mounting portion 271 is connected to the filter portion 272. Among them, the filter mounting portion 271 and the filter portion 272 are detachably or fixedly connected. As in the present embodiment, the filter mounting portion 271 and the filter portion 272 are welded or integrally formed. The filter mounting portion 271 is used for installation; and the filter portion 272 is used to filter and accumulate larger particles, etc. Larger particles can be, but are not limited to, solid substances and insoluble substances.

[0042] See also Figure 4 , Figure 5 as well as Figure 6 , Figure 4 It is a partial structural schematic diagram of an embodiment of a sewage tank of the present application in a second movement position; Figure 5 yes Figure 3 A schematic diagram of the structure shown; Figure 6 1 is a schematic diagram of a first partial cross-section of an embodiment of a sewage tank of the present application in a second movement position. Figures 1 to 3, the filter mounting part 271 can be releasably locked and rotatable on the side end of the sewage lining component 22. Among them, the filter mounting part 271 can be releasably locked on the side end of the sewage lining component 22. For example, the filter mounting part 271 is locked on the side end of the sewage lining component 22; or, the filter mounting part 271 is disconnected from the side end of the sewage lining component 22. In addition, the filter mounting part 271 can be rotated on the side end of the sewage lining component 22. When the filter mounting part 271 is disconnected from the side end of the sewage lining component 22, the filter mounting part 271 can rotate a certain angle relative to the side end of the sewage lining component 22, wherein the filter part 272 rotates a certain angle with the filter mounting part 271. The filter part 272 is provided with a filter hole 2721. The filter hole 2721 is used for filtering. The number and shape of the filter hole 2721 can be determined according to actual needs and are not limited here. The above-mentioned locking method can be, but not limited to, snap-in and plug-in. The rotation method can be, but not limited to, pivoting, rotating and hinged.

[0043] The filter basket assembly 27 has at least a first movement position and a second movement position. When the filter basket assembly 27 is in the first movement position, the filter mounting portion 271 can be locked to the side end of the sewage liner assembly 22, and the filter portion 272 is located in the sewage cavity 211. The first movement position can be an initial position, that is, the filter basket assembly 27 is located in the sewage cavity 211 as a whole and cannot move. The filter portion 272 is used for dry and wet separation of inhaled matter, and separates larger inhaled particles, so that the larger particles of inhaled matter are stacked on the filter portion 272.

[0044] When the filter basket assembly 27 is in the second movement position, the filter mounting portion 271 is unlocked from the sewage lining assembly 22, and then the filter mounting portion 271 rotates relative to the sewage lining assembly 22. When it is necessary to clean the suction in the sewage tank 20, the sewage lining assembly 22 is taken out of the sewage tank housing 21, and the filter basket assembly 27 is rotated to the second movement position, which can increase the opening of the filter basket assembly 27 and tilt downward, so as to facilitate cleaning of the suction accumulated on the filter portion 272, thereby improving the user experience.

[0045] Through the interaction of the sewage tank housing 21, the sewage liner assembly 22 and the filter basket assembly 27, the filter basket assembly 27 has at least a first movement position and a second movement position. When the filter basket assembly 27 is in the first movement position, the filter portion 272 is used to separate the dry and wet inhaled matter, and to separate larger inhaled particles so that the larger particles of inhaled matter are piled on the filter portion 272. When the filter basket assembly 27 is in the second movement position, the second movement position can increase the opening of the filter basket assembly 27 and tilt downward, which is convenient for cleaning the inhaled matter accumulated on the filter portion 272, thereby improving the user experience.

[0046] In some embodiments, when the filter mounting portion 271 is unlocked from the side end of the sewage liner assembly 22, the filter mounting portion 271 moves downward in a first direction and can rotate relative to the side end of the sewage liner assembly 22. The first direction may be, but is not limited to, a vertical direction. After the filter mounting portion 271 moves vertically downward for a certain distance, the filter mounting portion 271 rotates relative to the side end of the sewage liner assembly 22, which can increase the rotation range of the filter basket assembly 27, thereby making it easier to clean the inhaled matter accumulated on the filter portion 272, thereby further improving the user experience.

[0047] The filter mounting portion 271 and the side end of the sewage lining assembly 22 are releasably locked and connected, wherein the locking method may be, but is not limited to, snap-fitting and plug-in. In a specific embodiment, the filter mounting portion 271 and the side end of the sewage lining assembly 22 are releasably snap-fitted. For example, the filter mounting portion 271 is provided with a filter snap-fitting portion 2711. Among them, the filter snap-fitting portion 2711 can be detached or fixed to the filter mounting portion 271. As in this embodiment, the filter snap-fitting portion 2711 is welded or integrally formed with the filter mounting portion 271. The side end of the sewage lining assembly 22 is provided with a liner snap-fitting groove 2231. When the filter basket assembly 27 is in the first movement position, the filter snap-fitting portion 2711 is snap-fitted to the liner snap-fitting groove 2231. When the filter basket assembly 27 is in the second movement position, the filter snap-fitting portion 2711 is snap-fitted with the liner snap-fitting groove 2231.

[0048] Through the cooperation between the filter clamping portion 2711 and the liner clamping groove 2231, not only a releasable locking connection between the filter mounting portion 271 and the side end of the sewage liner assembly 22 is achieved, but also the structure is simple and easy to operate and implement.

[0049] The clamping relationship between the filter clamping portion 2711 and the inner liner clamping groove 2231 can be released in a variety of ways, for example, manually or automatically. The manual and automatic release of the clamping relationship will be described in detail below.

[0050] In one embodiment, a filter basket buckle hand is provided on the side of the filter clamping part 2711 away from the liner clamping groove 2231 (not shown in the figure). The filter basket buckle hand is welded or integrally formed on the side of the filter clamping part 2711 away from the liner clamping groove 2231. The filter basket buckle hand facilitates the user to manually release the clamping connection between the filter clamping part 2711 and the liner clamping groove 2231, thereby releasing the clamping connection between the filter basket assembly 27 and the sewage liner assembly 22, thereby facilitating the subsequent rotation of the filter basket assembly 27 relative to the sewage liner assembly 22. The number and shape of the filter basket buckle hand are not limited, and can be convenient for the user's manual operation.

[0051] See also Figure 7 , Figure 8, Fig. 9 as well as Fig.10 , Figure 7 It is a structural schematic diagram of a filter basket assembly in an embodiment of a sewage tank of the present application; Figure 8 yes Figure 7 The structural diagram of C shown; Fig. 9 It is a structural schematic diagram of a sewage lining assembly in an embodiment of a sewage tank of the present application; Fig.10 yes Fig. 9 Schematic diagram of the structure of D. Figures 1 to 6 In some embodiments, the sewage tank 20 includes a sewage cover 25 and a sewage button assembly 28. The sewage cover 25 is connected to the sewage liner assembly 22. The sewage tank 20 cover is detachably or fixedly connected to the sewage liner assembly 22. The sewage tank 20 cover can move with the sewage liner assembly 22. When the sewage liner assembly 22 is taken out or installed relative to the sewage tank housing 21, the sewage tank 20 cover is also taken out or installed with the sewage liner assembly 22. The sewage liner assembly 22 includes a sewage liner 223. The sewage button assembly 28 is disposed between the sewage cover 25 and the sewage liner 223. The sewage button assembly 28 is detachable between the sewage cover 25 and the sewage liner 223.

[0052] The sewage button assembly 28 is releasably abutted against the filter clamping portion 2711. The sewage button assembly 28 is released from the abutment with the filter clamping portion 2711, and there is no abutment relationship between the two. At this time, the filter basket assembly 27 is in the first movement position. The sewage button assembly 28 is abutted against the filter clamping portion 2711, and the filter clamping portion 2711 is released from the liner clamping groove 2231, and then the filter basket assembly 27 is rotated relative to the side end of the sewage liner assembly 22, so that the filter basket assembly 27 is in the second movement position.

[0053] The sewage button assembly 28 facilitates the user to automatically release the clamping connection between the filter clamping portion 2711 and the liner clamping groove 2231, thereby automatically releasing the clamping connection between the filter basket assembly 27 and the sewage liner assembly 22, thereby facilitating the rotation of the filter basket assembly 27 relative to the sewage liner assembly 22. The sewage button assembly 28 can be, but is not limited to, squeeze-driven and push-driven.

[0054] See also Fig.11 , Fig.12 , Fig.13 as well as Fig.14 , Fig.11 is a second partial cross-sectional schematic diagram of an embodiment of a sewage tank of the present application in a second movement position; Fig.12 It is a partial schematic diagram of an embodiment of a sewage tank of the present application; Fig.13 It is a structural schematic diagram of a button component in an embodiment of a sewage tank of the present application; Fig.14 Schematic diagram of the structure of the top rod in one embodiment of the sewage tank of the present application. Figures 1 to 10 Specifically, a button installation space 254 is formed between the sewage upper cover 25 and the sewage liner 223. The button installation space 254 provides a button installation space 254 for the sewage button assembly 28. The sewage button assembly 28 includes a button member 281 and a top rod member 282. The button member 281 is arranged in the button installation space 254. The button member 281 at least partially protrudes from the surface of the sewage upper cover 25, which is convenient for the user to press and operate. The top rod member 282 at least partially penetrates the button installation space 254; at the same time, the top rod member 282 is telescopically connected to the button member 281 along the first direction. The bottom of the top rod member 282 can be releasably abutted against the filter clamping portion 2711.

[0055] When the button 281 is squeezed, the button 281 acts on the push rod 282, and the push rod 282 abuts against the filter clamping portion 2711, so that the filter clamping portion 2711 and the liner clamping groove 2231 are released from the clamping, thereby releasing the connection between the filter mounting portion 271 and the side end of the sewage liner assembly 22. When the button 281 is not subjected to force, the push rod 282 and the button 281 return to their original state. Through the cooperation between the button installation space 254, the button 281 and the push rod 282, not only the automatic unlocking between the filter clamping portion 2711 and the liner clamping groove 2231 is achieved, but also the structure is simple and easy to operate and implement.

[0056] Further, the button member 281 includes a button body 2811. A button portion 2812 is provided on the upper portion of the button body 2811. The button portion 2812 protrudes from the surface of the sewage upper cover 25. The user can drive the button member 281 to move downward along the first direction by pressing the button portion 2812. A push rod stroke groove 2813 and a button groove 2814 are provided at the lower portion of the button body 2811. The push rod stroke groove 2813 and the button groove 2814 are connected. The push rod member 282 includes a push rod stroke shaft 2821 and a top plate 2823. The push rod stroke shaft 2821 is provided on the top plate 2823. The push rod stroke shaft 2821 and the push rod stroke groove 2813 are both extended along the first direction. Among them, the push rod stroke shaft 2821 is located in the push rod stroke groove 2813. A push rod clamping portion 2822 is provided on the outer periphery of the push rod stroke shaft 2821. The push rod clamping part 2822 can move up and down along the button groove 2814. The push rod stroke shaft 2821 can be limited to move up and down along the first direction by the button groove 2814. The bottom of the top plate 2823 can be releasably abutted against the filter clamping part 2711.

[0057] Through the joint action of the button body 2811, the button portion 2812, the push rod stroke groove 2813, the button groove 2814, the push rod stroke shaft 2821 and the top plate 2823, the stability of the sewage button assembly 28 acting on the filter clamping portion 2711 is improved. As in this embodiment, the button portion 2812 is arranged on the upper part of the button body 2811. Two push rod stroke grooves 2813 are arranged on the lower part of the button body 2811. The push rod member 282 includes two push rod stroke shafts 2821. The push rod stroke shafts 2821 are located in the corresponding push rod stroke grooves 2813.

[0058] In addition, the sewage button assembly 28 further includes a button elastic member 283. The button elastic member 283 is disposed between the lower portion of the button member 281 and the sewage liner 223. The button elastic member 283 has a certain elastic force, which can restore the button member 281 to its original state. The button elastic member 283 can be, but is not limited to, a button spring (not shown in the figure).

[0059] In some other embodiments, a filter basket buckle is provided on one side of the filter clamping portion 2711 away from the liner clamping groove 2231. At the same time, the sewage button assembly 28 is provided between the sewage upper cover 25 and the sewage liner 223. The sewage button assembly 28 is releasably abutted against the filter clamping portion 2711. The filter basket assembly 27 and the side end of the sewage liner assembly 22 can be released manually or automatically, and the user can choose according to his own needs, etc., which is not limited here.

[0060] See also Fig.15 , Fig.15 yes Figure 5 The structural diagram of B is shown. Figures 1 to 14 In some embodiments, a liner clamping portion 2232 is provided at the side end of the sewage liner assembly 22. The liner clamping portion 2232 is welded or integrally formed at the side end of the sewage liner assembly 22. A liner clamping groove 2231 is formed at the upper portion of the liner clamping portion 2232. A liner slope 22321 is provided at one end of the liner clamping portion 2232 facing away from the sewage liner assembly 22. A filter slope 27111 is provided at the upper portion of the filter clamping portion 2711 on one side facing the sewage liner assembly 22. When the filter basket assembly 27 changes from the second movement position to the first movement position, the user can manually move the filter mounting portion 271 upward along the first direction, and continue to push the filter mounting portion 271 upward with force. At this time, the filter slope 27111 can slide on the lining slope 22321, and then the filter clamping portion 2711 is clamped in the lining clamping groove 2231, thereby realizing the clamping connection between the filter mounting portion 271 and the side end of the sewage lining assembly 22.

[0061] The lining slope 22321 and the filtering slope 27111 work together to facilitate the filter basket assembly 27 to move from the second moving position to the first moving position, thereby improving assembly efficiency; and can also reduce movement resistance, thereby improving user experience. The filtering slope 27111 and the lining slope 22321 have the same inclination direction. For example, the filtering slope 27111 extends downwardly.

[0062] In some embodiments, the two sides of the filter mounting portion 271 and the two sides of the side end of the sewage liner assembly 22 cooperate with each other through the first stroke groove 2712 and the first stroke shaft 2233, and the first stroke groove 2712 and the first stroke shaft 2233 extend along the first direction, so that the filter mounting portion 271 moves downward along the first direction for a stroke, increasing the rotation angle of the filter mounting portion 271 relative to the sewage liner assembly 22, thereby facilitating the cleaning of the suctioned objects in the filter basket assembly 27. The first direction may be, but is not limited to, a vertical direction.

[0063] Specifically, one of the two sides of the filter mounting portion 271 and the two sides of the side end of the sewage liner assembly 22 is respectively provided with a first stroke groove 2712. The other of the two sides of the filter mounting portion 271 and the two sides of the side end of the sewage liner assembly 22 is respectively provided with a first stroke shaft 2233. The first stroke groove 2712 is extended along the first direction. The first stroke shaft 2233 is extended along the second direction. The first stroke shaft 2233 moves along the first stroke groove 2712, that is, the first stroke shaft 2233 can move vertically upward or vertically downward. At the same time, after the first stroke shaft 2233 moves to a suitable position along the first stroke groove 2712, the first stroke shaft 2233 can rotate a certain angle relative to the first stroke groove 2712. Among them, the first direction and the second direction are different.

[0064] As in this embodiment, first travel grooves 2712 are respectively provided on both sides of the filter mounting portion 271. First travel shafts 2233 are respectively provided on both sides of the side ends of the sewage liner assembly 22. The first travel shafts 2233 are welded or integrally formed on both sides of the side ends of the sewage liner assembly 22. The first travel shafts 2233 on the side ends of the sewage liner assembly 22 move and rotate along the first travel grooves 2712 of the filter mounting portion 271.

[0065] As in other embodiments, first stroke shafts 2233 are respectively provided on both sides of the filter mounting portion 271. The first stroke shafts 2233 are welded or integrally formed on both sides of the filter mounting portion 271. First stroke grooves 2712 are respectively provided on both sides of the side ends of the sewage liner assembly 22. The first stroke shaft 2233 of the filter mounting portion 271 moves and rotates along the first stroke grooves 2712 on the side ends of the sewage liner assembly 22.

[0066] The matching position of the filter clamping part 2711 and the inner liner clamping groove 2231 is located between the matching positions of the two first stroke grooves 2712 and the first stroke shaft 2233. As in the present embodiment, the matching positions of the two first stroke grooves 2712 and the first stroke shaft 2233 are symmetrically arranged at the matching positions of the filter clamping part 2711 and the inner liner clamping groove 2231. When the first stroke shafts 2233 are respectively arranged on both sides of the filter mounting part 271, the two first stroke shafts 2233 are symmetrically arranged on both sides of the filter clamping part 2711. Among them, the first stroke shaft 2233 can be, but not limited to, a stroke pin shaft (not shown in the figure). The first stroke groove 2712 can be, but not limited to, a stroke long slot hole (not shown in the figure).

[0067] In some embodiments, the filter mounting part 271 and the side end of the sewage liner assembly 22 are mutually limited and matched by the second stroke groove 2234 and the second stroke shaft 2713, and the second stroke groove 2234 and the second stroke groove 2234 are both extended in the first direction, so that the filter mounting part 271 moves downward in the first direction more smoothly, thereby reducing the left and right shaking of the filter mounting part 271 in the first direction. When the vertical limit between the second stroke groove 2234 and the second stroke shaft 2713 between the filter mounting part 271 and the sewage liner assembly 22 is released, the filter mounting part 271 can rotate relative to the side end of the sewage liner assembly 22.

[0068] Specifically, one of the filter mounting portion 271 and the side end of the sewage liner assembly 22 is provided with a second stroke groove 2234. The other of the filter mounting portion 271 and the side end of the sewage liner assembly 22 is provided with a second stroke shaft 2713. The second stroke shaft 2713 is defined in the second stroke groove 2234. The second stroke groove 2234 and the second stroke groove 2234 are both extended along the first direction.

[0069] As in this embodiment, the filter mounting portion 271 is provided with a second stroke shaft 2713. The second stroke shaft 2713 is welded or integrally formed on the filter mounting portion 271. A second stroke groove 2234 is provided at the side end of the sewage liner assembly 22. The second stroke shaft 2713 of the filter mounting portion 271 is confined in the second stroke groove 2234 at the side end of the sewage liner assembly 22. That is, the second stroke shaft 2713 moves vertically along the second stroke groove 2234.

[0070] As in other embodiments, the filter mounting portion 271 is provided with a second stroke groove 2234. A second stroke shaft 2713 is provided at the side end of the sewage liner assembly 22. The second stroke shaft 2713 is welded or integrally formed at the side end of the sewage liner assembly 22. The second stroke shaft 2713 at the side end of the sewage liner assembly 22 is confined in the second stroke groove 2234 of the filter mounting portion 271. That is, the second stroke groove 2234 moves vertically relative to the second stroke shaft 2713.

[0071] The number of the second stroke shafts 2713 and the number of the second stroke grooves 2234 can be, but are not limited to, one, two, three, etc. As in the present embodiment, the number of the second stroke shafts 2713 and the number of the second stroke grooves 2234 are both two. The matching position of the two first stroke shafts 2233 and the two first stroke grooves 2712 is located between the matching positions of the two second stroke shafts 2713 and the two second stroke grooves 2234. When the second stroke shafts 2713 are respectively provided on both sides of the filter mounting portion 271, the two second stroke shafts 2713 are symmetrically arranged on both sides of the filter clamping portion 2711; at the same time, the two second stroke shafts 2713 are symmetrically arranged on both sides of the two first stroke shafts 2233. Among them, the second stroke shaft 2713 can be, but is not limited to, a cross rib (not shown in the figure).

[0072] The second travel groove 2234 may be, but is not limited to, a travel sleeve (not shown in the figure).

[0073] In some embodiments, the sewage liner assembly 22 includes a sewage cavity 221. The sewage cavity 221 can be connected to the sewage inlet pipe 212 in the sewage tank 20. Water vapor inhaled matter in the sewage inlet pipe 212 enters the sewage cavity 221. Because the sewage cavity 221 is connected to the sewage cavity 211. The inhaled matter in the sewage inlet pipe 212 passes through the sewage cavity 221 and enters the sewage cavity 211. When the filter basket assembly 27 is in the first movement position, the sewage outlet (not shown in the figure) of the sewage cavity 221 is directly opposite to the filter part 272. The filter part 272 is used to separate the dry and wet inhaled matter and separate the larger inhaled particles so that the larger particles of inhaled matter are stacked on the filter part 272. The filter part 272 is provided with a filter groove 2722. The filter groove 2722 is used to avoid the sewage inlet pipe 212 so that the filter part 272 fits the side wall of the sewage cavity 211 on all sides.

[0074] Continue reading Figures 1 to 15 , the present application provides a floor scrubber. The floor scrubber (not shown in the figure) is used for cleaning the floor, etc. The floor scrubber includes a floor scrubber body (not shown in the figure) and a sewage tank 20. The sewage tank 20 is detachable from the floor scrubber body. Among them, the detachable method can be but is not limited to snap-on and plug-in. It should be noted that the sewage tank 20 in this embodiment is the sewage tank 20 described in the above embodiment, which will not be repeated here. The floor scrubber uses the above sewage tank 20, and the filter basket assembly 27 has at least a first movement position and a second movement position. When the filter basket assembly 27 is in the first movement position, the filter part 272 is used to separate the dry and wet inhaled matter, and separate larger inhaled particles, so that the larger particles of inhaled matter are stacked on the filter part 272. When the filter basket assembly 27 is in the second movement position, the second movement position can increase the opening of the filter basket assembly 27 and tilt downward, which is convenient for cleaning the accumulated inhaled matter on the filter part 272, thereby improving the user experience.

[0075] In some embodiments, the sewage button assembly 28 of the sewage tank 20 can be releasably connected to the floor scrubber body. The sewage button assembly 28 is not only used to release the connection between the sewage tank 20 and the floor scrubber body, but also can be used to release the locking connection between the filter basket assembly 27 and the sewage liner assembly 22, that is, to achieve the reusability of the sewage button assembly 28.

[0076] The button member 281 is provided with a button handle 2815. The upper cover of the sewage tank 20 is provided with a button handle groove 255. The button handle groove 255 corresponds to the button handle 2815. The user disconnects the sewage tank 20 from the floor scrubber body through the button handle 2815. Then, the user continues to act on the button portion 2812 of the button member 281, so that the filter basket assembly 27 is in the second movement position, which is convenient for cleaning the suctioned objects.

[0077] The terms "first", "second", "third" in this application are only used for descriptive purposes and cannot be understood as indicating the quantity of the indicated technical features. Thus, the features defined as "first", "second", "third" can expressly or implicitly include at least one of these features. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back ...) are only used to explain the relative positional relationship, motion conditions, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "include" and "have" and any of their variations are intended to cover non-exclusive inclusions. The process, method, system, product or equipment such as including a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or equipment.

[0078] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A sewage tank, characterized in that: include: A sewage tank shell is provided with a sewage cavity having a sewage installation port; A sewage lining assembly, sealingly connected to the sewage installation port; A filter basket assembly is located in the sewage cavity, the filter basket assembly includes a filter mounting portion and a filter portion connected to the filter mounting portion, the filter mounting portion can be releasably locked and rotatable on the side end of the sewage liner assembly, and the filter portion is provided with filter holes; Wherein, the filter basket assembly has at least a first movement position and a second movement position; in the first movement position, the filter mounting portion is locked to the side end of the sewage lining assembly, and the filter portion is located in the sewage cavity; in the second movement position, the filter mounting portion and the sewage lining assembly are unlocked, and then the filter mounting portion rotates relative to the sewage lining assembly.

2. The sewage tank according to claim 1, characterized in that: When the filter mounting portion is unlocked from the side end of the sewage lining assembly, the filter mounting portion moves downward along a first direction and can rotate relative to the side end of the sewage lining assembly.

3. The sewage tank according to claim 2, characterized in that: The filter mounting portion is provided with a filter clamping portion, and a liner clamping groove is provided at a side end of the sewage liner assembly, and the filter clamping portion is clamped in the liner clamping groove.

4. The sewage tank according to claim 3, characterized in that: A filter basket buckle is provided on a side of the filter clamping portion away from the liner clamping groove.

5. The sewage tank according to claim 3, characterized in that: The sewage tank includes a sewage cover and a sewage button assembly, the sewage cover is connected to the sewage liner assembly, the sewage liner assembly includes a sewage liner, the sewage button assembly is arranged between the sewage cover and the sewage liner, and the sewage button assembly can be releasably abutted against the filter clamping portion.

6. The sewage tank according to claim 5, characterized in that: A button installation space is formed between the sewage upper cover and the sewage liner; the sewage button assembly includes a button member and a top rod member, the button member is arranged in the button installation space and at least partially protrudes from the surface of the sewage upper cover, the top rod member at least partially penetrates the button installation space and is telescopically connected to the button member along the first direction, and the bottom of the top rod member can releasably abut against the filter clamping part.

7. The sewage tank according to claim 3, characterized in that: A liner clamping portion is provided at the side end of the sewage liner assembly, the liner clamping groove is formed at the upper portion of the liner clamping portion, a liner slope is provided at one end of the liner clamping portion away from the sewage liner assembly, and a filter slope is provided at the upper portion of the filter clamping portion on a side surface facing the sewage liner assembly, and the filter slope can slide on the liner slope.

8. The sewage tank according to claim 2, characterized in that: One of the two sides of the filter mounting portion and the two sides of the sewage lining component is respectively provided with a first stroke groove, and the other of the two sides of the filter mounting portion and the two sides of the sewage lining component is respectively provided with a first stroke shaft, the first stroke groove extends along the first direction, the first stroke shaft extends along the second direction, the first stroke shaft moves and rotates along the first stroke groove, and the first direction and the second direction are different.

9. The sewage tank according to claim 2, characterized in that: One of the filter mounting portion and the side end of the sewage lining component is provided with a second stroke groove, and the other of the filter mounting portion and the side end of the sewage lining component is provided with a second stroke axis, the second stroke groove and the second stroke groove are both extended along the first direction, and the second stroke axis is limited to the second stroke groove.

10. The sewage tank according to claim 1, characterized in that: The sewage lining assembly includes a sewage dropping cavity, and the sewage dropping cavity is connected with the sewage cavity; when in the first movement position, the sewage dropping outlet of the sewage dropping cavity faces the filter part.

11. A floor scrubber, characterized in that: include: Floor scrubber body; The sewage tank described in any one of claims 1 to 10 is detachable from the floor scrubber body.

12. The floor scrubber according to claim 11, characterized in that: The sewage button assembly of the sewage tank is releasably connected to the floor scrubber body.

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