CN-224206738-U - Vacuum cleaner, base station and cleaning system

CN224206738UCN 224206738 UCN224206738 UCN 224206738UCN-224206738-U

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly provides a dust collector, a base station and a cleaning system. The existing dust collector main machine and the base station have the problem of inconvenient operation when being connected to discharge foreign matters. To this end, the present utility model provides a vacuum cleaner including a dirt cup, a bottom cover, and a pretension member. The dust cup comprises a dust cup body, a dust cup cover, a dust discharging opening, a pre-tightening piece and a dust discharging device, wherein the dust discharging opening is formed in the bottom of the dust cup body, the bottom cover is rotatably connected with the dust cup body and comprises a main body part and an opening part, the main body part is used for opening and closing the dust discharging opening, the opening part is used for driving the bottom cover to rotate so as to enable the main body part to open the dust discharging opening, and the pre-tightening piece is used for enabling the bottom cover to be kept at a position for closing the dust discharging opening. The present utility model solves the above-mentioned technical problems.

Inventors

DU YILIN
LI FUJIN
GUO CANGHAI

Assignees

凯迪吸尘器（苏州）有限公司
青岛海尔智慧生活电器有限公司

Dates

Publication Date: 20260508
Application Date: 20250428

Claims (10)

1. A vacuum cleaner, comprising: The bottom of the dust cup is provided with a dust discharging port; The bottom cover is rotationally connected with the dust cup and comprises a main body part and an opening part, the main body part is used for opening and closing the dust discharging port, and the opening part is used for driving the bottom cover to rotate so as to enable the main body part to open the dust discharging port; and the pre-tightening piece is used for keeping the bottom cover at a position for closing the dust discharging opening.
2. A vacuum cleaner according to claim 1, wherein, The rotating shaft of the bottom cover is positioned between the main body part and the opening part, so that the main body part is forced to open the dust discharging opening when the opening part is driven towards the direction approaching to the dust cup.
3. A vacuum cleaner according to claim 1, wherein, The bottom of the dust cup is limited with an avoidance cavity with a downward opening, and the opening part is always positioned in the avoidance cavity.
4. A vacuum cleaner according to claim 3, wherein, The bottom cover further comprises a connecting part, one end of the connecting part is connected with the main body part, and the other end of the connecting part is connected with the opening part; the main body part is V-shaped with the connecting portion, the opening part is V-shaped with the connecting portion, so that the opening part is located in the avoidance cavity entirely.
5. A vacuum cleaner according to claim 4, wherein, The included angle between the main body part and the connecting part is selected from any value of 87-131 degrees, and/or the included angle between the opening part and the connecting part is selected from any value of 70-106 degrees.
6. A vacuum cleaner according to claim 1, wherein, The bottom cover also comprises a reinforcing rib, and the reinforcing rib is respectively and fixedly connected with or integrally manufactured with the main body part and the opening part.
7. A vacuum cleaner according to claim 6, wherein, The bottom surface of the main body part is parallel to the bottom surface of the reinforcing rib.
8. A vacuum cleaner according to claim 2, wherein, The included angle between the opening part and the main body part is selected from any one of 115 DEG to 195 DEG, and/or The pre-tightening piece is a torsion spring which is arranged at the position of the rotating shaft, and/or The main part keep away from one side of pivot is provided with first magnet the border of letting out dirt mouth is provided with the second magnet correspondingly, is configured to when main part is closed let out dirt mouth first magnet with the second magnet actuation.
9. A base station, comprising: a dust box for storing foreign matters; A dust collector tube adapted to the vacuum cleaner of any one of claims 1 to 8 and capable of docking with the vacuum cleaner; The bump is arranged at the top of the dust collecting pipe, and is propped against the opening part of the bottom cover and forces the bottom cover to rotate towards one side of the base station in the process of butting the dust collector and the dust collecting pipe so as to open the dust discharging port, thereby communicating the dust cup with the dust collecting box.
10. A cleaning system, comprising: A vacuum cleaner as claimed in any one of claims 1 to 8 and a base station as claimed in claim 9.

Description

Vacuum cleaner, base station and cleaning system Technical Field The utility model belongs to the technical field of cleaning equipment, and particularly provides a dust collector, a base station and a cleaning system. Background With the improvement of life quality of people, the requirements and requirements for cleaning equipment are increasing, and the dust collector plays an important role in daily life as a common cleaning tool. In the existing cleaning system, when a certain amount of foreign matters are accumulated in the main body of the dust collector, the foreign matters are required to be discharged so as to ensure the normal operation of the dust collector. At present, a common foreign matter discharging mode is that a user manually opens or closes a bottom cover at the bottom of a main machine of the dust collector, so that the main machine is connected with a base station to discharge the foreign matters. There are a number of inconveniences with this mode of operation. First, the user needs to perform a manual operation in person, and in an actual use situation, when the user uses the cleaner, the user often has dust on the hand or is in a state of inconvenient operation, and it is inconvenient to manually open and close the bottom cover. Secondly, in order to realize the function of manually opening and closing the bottom cover, a relatively complex mechanical structure is generally required to be designed to ensure the stable closing and smooth opening of the bottom cover. The complex mechanical structure not only increases the manufacturing cost of the product, but also reduces the reliability and service life of the product because the parts of the complex mechanical structure are more easily worn and failed due to frequent operation in the long-term use process. Disclosure of utility model An object of the present utility model is to solve the problem of inconvenient operation when the main machine of the dust collector is connected with a base station to discharge foreign matters. To achieve the above object, the present utility model provides a vacuum cleaner comprising: The bottom of the dust cup is provided with a dust discharging port; The bottom cover is rotationally connected with the dust cup and comprises a main body part and an opening part, the main body part is used for opening and closing the dust discharging port, and the opening part is used for driving the bottom cover to rotate so as to enable the main body part to open the dust discharging port; and the pre-tightening piece is used for keeping the bottom cover at a position for closing the dust discharging opening. Optionally, the rotating shaft of the bottom cover is located between the main body part and the opening part, so that the opening part forces the main body part to open the dust discharging opening when being driven towards the direction approaching to the dust cup. Optionally, an avoidance cavity with a downward opening is defined at the bottom of the dust cup, and the opening part is always positioned in the avoidance cavity. Optionally, the bottom cover further comprises a connecting part, one end of the connecting part is connected with the main body part, and the other end of the connecting part is connected with the opening part; the main body part is V-shaped with the connecting portion, the opening part is V-shaped with the connecting portion, so that the opening part is located in the avoidance cavity entirely. Optionally, the included angle between the main body part and the connecting part is selected from any value of 87-131 degrees, and/or the included angle between the opening part and the connecting part is selected from any value of 70-106 degrees. Optionally, the bottom cover further includes a reinforcing rib, where the reinforcing rib is fixedly connected or integrally formed with the main body portion and the opening portion respectively. Optionally, the bottom surface of the main body portion is parallel to the bottom surface of the stiffener. Optionally, the included angle between the opening portion and the main body portion is selected from any value from 115 ° to 195 °. Optionally, the pre-tightening piece is a torsion spring, and the torsion spring is arranged at the rotating shaft position. Optionally, a first magnet is disposed on a side of the main body portion away from the rotating shaft, and a second magnet is disposed on an edge of the dust discharging port, and is configured to attract the first magnet and the second magnet when the main body portion closes the dust discharging port. The utility model also provides a base station, comprising: a dust box for storing foreign matters; A dust collecting pipe which is matched with any one of the dust collectors and can be butted with the dust collectors; The bump is arranged at the top of the dust collecting pipe, and is propped against the opening part of the bottom cover and forces the bottom cover to rotate towards one side o