CN-224220078-U - Case lid subassembly, sewage case, cleaning equipment and clean basic station in sewage chamber
Abstract
The utility model provides a tank cover assembly of a sewage cavity, a sewage tank, cleaning equipment and a cleaning base station. The box cover is used for covering an opening on the sewage cavity, the box cover comprises a cover body, the water inlet channel comprises a water inlet and a water outlet, the water inlet is configured to introduce clean water, the water outlet is configured to be connected with a water supply port of the self-cleaning mechanism, the water inlet channel is arranged in the cover body, and the projection of the cover body covers the projection of the water inlet channel along the thickness direction of the cover body. The utility model can improve the cover closing efficiency between the cover and the sewage cavity by improving the cover structure of the existing sewage cavity.
Inventors
- Tan ceng
- ZHANG MINGCONG
- HUANG SHENGQIANG
- HUANG YIFENG
Assignees
- 麦悦未来智能科技(苏州)有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250430
Claims (12)
- 1. A tank cover assembly (190) for a sewage chamber, comprising: A tank cover (120) for covering an opening (111) on the sewage chamber (110), the tank cover (120) comprising a cover body (121); A water inlet channel (130), the water inlet channel (130) comprising a water inlet (131) and a water outlet (132), the water inlet (131) being configured to introduce fresh water, the water outlet (132) being configured to be connectable with a water supply port (141) of a self-cleaning mechanism (140); The water inlet channel (130) is arranged in the cover body (121), and the projection of the cover body (121) covers the projection of the water inlet channel (130) along the thickness direction of the cover body (121).
- 2. The lid assembly (190) of claim 1, wherein the lid (120) further comprises a protrusion (124), the protrusion (124) being disposed on the lid (121), the protrusion (124) extending along a length of the water inlet channel (130), a hollow cavity being formed between the protrusion (124) and the lid (121), the hollow cavity forming the water inlet channel (130).
- 3. The lid assembly (190) of claim 1, wherein the lid (121) is provided with a groove (1211), the lid (120) further comprising a cover plate (122), the cover plate (122) covering the groove (1211) such that the groove (1211) and the cover plate (122) together define at least a portion of the water inlet channel (130).
- 4. The lid assembly (190) of claim 3, wherein the lid (120) further comprises a protrusion (124), the protrusion (124) being disposed on the lid (121) on a side of the channel (1211) facing away from the cover (122), a projection of the protrusion (124) covering a projection of the channel (1211) along a thickness direction of the lid (121).
- 5. The tank cover assembly (190) as claimed in claim 4, wherein the protrusion (124) is disposed on a side of the cover body (121) facing the interior of the sewage chamber (110), the cover plate (122) is disposed on a side of the cover body (121) facing the exterior of the sewage chamber (110), and a surface of the cover plate (122) is flush with a surface of the cover body (121) on a side of the cover body (121) facing the exterior of the sewage chamber (110).
- 6. A cover assembly (190) according to claim 3, wherein the opening edge of the groove (1211) is provided with a locating land (12111), and the peripheral edge of the cover plate (122) is at least partially overlapped on the locating land (12111).
- 7. The lid assembly (190) of any one of claims 1-6, wherein the lid assembly (190) further comprises a self-cleaning mechanism (140), the self-cleaning mechanism (140) being disposed on the lid (120).
- 8. The tank cap assembly (190) of claim 7, wherein the self-cleaning mechanism (140) includes a water jet (142), and wherein reverse thrust generated when fresh water is ejected from the water jet (142) drives the self-cleaning mechanism (140) to rotate to spray fresh water to a wall of the waste chamber (110).
- 9. The lid assembly (190) of claim 7, wherein at least two self-cleaning mechanisms (140) are provided on the lid (120), and wherein the water inlet channel (130) is provided with at least two water outlets (132), one self-cleaning mechanism (140) corresponding to each water outlet (132).
- 10. A waste tank (100), characterized in that the waste tank (100) comprises a tank cover assembly (190) according to any one of claims 1 to 9.
- 11. A cleaning device (200), characterized in that the cleaning device (200) comprises a tank (100) according to claim 10.
- 12. A cleaning base station (300), characterized in that the cleaning base station (300) comprises a tank (100) according to claim 10.
Description
Case lid subassembly, sewage case, cleaning equipment and clean basic station in sewage chamber Technical Field The utility model relates to the field of cleaning equipment, in particular to a sewage cavity box cover assembly, a sewage box, cleaning equipment and a cleaning base station. Background The cover of a conventional sewage chamber (such as a sewage recovery tank in a cleaning device) is generally relatively single in structure and only has a basic sealing function. When the wall of the sewage cavity needs to be cleaned, a self-cleaning mechanism (such as a spray header or a flushing device) in the sewage cavity often needs to rely on a water supply pipeline which is independently arranged to introduce clean water. The arrangement of the structure not only causes more parts in the sewage cavity, but also causes the internal structure of the sewage cavity to become more complex. Excessive parts and complicated pipeline layout make the case lid easily interfere with pipelines or other parts when the case lid covers the sewage case. This not only affects the lid closing efficiency of the lid, but also easily causes damage to the components or displacement of the mounting position. Disclosure of utility model In view of the above problems in the prior art, the present utility model provides a tank cover assembly of a sewage chamber, a sewage tank, a cleaning apparatus and a cleaning base station, which can improve the cover efficiency between the tank cover and the sewage chamber by improving the tank cover structure of the existing sewage chamber. To achieve the above and other related objects, a first aspect of the present utility model provides a cover assembly of a sewage chamber, the cover assembly including a cover and a water inlet channel, the cover for covering an opening in the sewage chamber, the cover including a cover body, the water inlet channel including a water inlet configured to introduce clean water and a water outlet configured to be connectable with a water supply port of a self-cleaning mechanism, wherein the water inlet channel is disposed inside the cover body, and a projection of the cover body covers a projection of the water inlet channel in a thickness direction of the cover body. The water inlet channel is arranged in the box cover, so that the integrated design of the water inlet channel and the box cover can be realized. The structure can reduce the number of parts in the sewage cavity, simplify the internal structure of the sewage cavity, and further reduce the probability of interference with pipelines or other parts when the cover covers the sewage cavity, thereby being beneficial to improving the cover efficiency between the cover and the sewage cavity. Meanwhile, due to the integrated design of the water inlet channel and the cover plate, when the water inlet channel is required to be cleaned or maintained, only the box cover component is required to be integrally disassembled and assembled, and the water inlet channel is not required to be independently disassembled, so that the maintenance efficiency of the box cover component and the water inlet channel is improved. In addition, the projection of the cover body covers the projection of the water inlet channel along the thickness direction of the cover body, so that the water inlet channel can be ensured not to extend to the outside of the box cover. Therefore, when the cover covers the opening of the sewage cavity, the probability of interference between the water inlet channel and the opening of the sewage cavity or other parts can be further reduced, and the smoothness of the covering action can be further ensured. In an embodiment of the utility model, the case cover further includes a protrusion, the protrusion is disposed on the case body, the protrusion extends along a length direction of the water inlet channel, a hollow cavity is formed between the protrusion and the case body, and the hollow cavity forms the water inlet channel. The beneficial effect of the arrangement is that the thickness of the protruding part is increased only in a local area of the cover body, and the whole cover body is not thickened as a whole. This localized thickening does not add significantly to the weight of the cover, thereby facilitating a lightweight design. Meanwhile, the convex part after local thickening is beneficial to increasing the sectional area of the water inlet channel, so that the water inlet flow is improved, and the requirement of the self-cleaning mechanism on larger water inlet flow is met. Meanwhile, the convex part can also play a role of reinforcing ribs to strengthen the rigidity of the cover body, so that the deformation resistance of the cover body can be improved. In an embodiment of the utility model, the cover body is provided with a groove, and the cover further comprises a cover plate, wherein the cover plate covers the groove, so that the groove and the cover plate jointly define at least one pa