Base station cleaning and neglected loading prevention protection device
By introducing a leak-proof protection device into the cleaning base station, and utilizing the cooperation of the fixing part, the receiving part and the swing arm part, the problem of vacuum motor damage caused by missing dust bag assembly is solved, and the reliable operation of the cleaning base station is achieved.
Patent Information
- Application Number
- CN202422624083.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-29
AI Technical Summary
When the dust bag assembly is missing from the existing cleaning base station, the base station cover cannot cover the vacuum chamber, causing the vacuum motor to operate without the dust bag assembly, which affects the motor performance and may even cause damage.
A leak-proof protection device was designed, comprising a fixing part, a receiving part, and a swing arm part. Through the cooperation of the elastic element and the swing arm, it ensures that the dust bag cover cannot be properly fastened when there is a leak, reminding the user to reinstall it.
It effectively prevents dust bag components from being missing, ensures the reliability of the cleaning base station, and protects the vacuum motor from damage.
Smart Images

Figure CN223585877U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cleaning equipment, concretely relates to a leakproof protection's cleaning base station and leakproof protection device. BACKGROUND
[0002] The cleaning base station is used for accommodating the handheld dust collector and providing the handheld dust collector with the charging function, and it comprises a vacuum chamber, a dust bag assembly located in the vacuum chamber, a vacuum motor located downstream of the dust bag assembly, and a base station cover plate shielding the vacuum chamber, once the existing dust bag assembly occurs the leakproof phenomenon, its base station cover plate can also cover the vacuum chamber, leading to the user mistake to think that normal operation can be caused, causing the vacuum motor to work when there is no dust bag assembly, which is easy to cause the dust in the handheld dust collector to directly enter the vacuum motor, affecting the performance of the vacuum motor, and seriously, it will cause the damage of the vacuum motor, therefore needs to be improved.
[0003] Therefore, it is necessary to provide a new technical scheme to overcome the above defects. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of cleaning base station and leakproof protection device which can effectively solve above-mentioned technical problems, prevent leakproof dust bag assembly, ensure that cleaning base station works reliably.
[0005] To achieve the purpose of the utility model, the utility model provides the following first technical scheme: a cleaning base station, it includes the cleaning base station body with vacuum cavity and can be vertically placed on a horizontal plane, the base station motor in the cleaning base station body, the dust bag assembly with dust bag cover plate is set in vacuum cavity, and the leakproof protection device is used in cooperation with dust bag assembly, wherein the leakproof protection device includes the fixed part with fixed part cavity is set in vacuum cavity, at least part is received and hollow inside in fixed part cavity Accommodation part, and at least part is located in accommodation part and can move around shaft and abut against contact with dust bag cover plate swing arm part.
[0006] On the basis of the above technical scheme, further include the following subsidiary technical scheme:
[0007] The cleaning base station body includes a box body that is open on one side and accommodates the dust bag assembly, and a body cover plate for shielding the vacuum cavity, wherein the vacuum cavity is located in the box body, and the box body includes a pair of box end walls located at both ends, and a pair of box side walls located on both sides and connected with the box end walls.
[0008] The fixed part is integrally formed with the box side wall and includes a fixed part end wall, wherein the fixed part cavity is defined by the fixed part and the box side wall, and there is an end wall gap for accommodating the dust bag cover plate between the fixed part end wall and the box end wall.
[0009] The accommodating part comprises a swing arm cavity accommodating the swing arm part, and a pair of accommodating shaft holes located on both sides and communicating with the swing arm cavity, wherein the swing arm part comprises an action end located at one end and capable of abutting against the cover plate of the machine body, a compression end located at the other end, a swing arm rotating shaft located between the action end and the compression end and arranged correspondingly with the accommodating shaft holes, and an elastic member capable of being compressed by the compression end.
[0010] The dust bag cover plate comprises a dust bag cover plate hole, a plurality of cover plate fixing columns arranged adjacent to the dust bag cover plate hole on one side, and a cover plate protruding block located on the other side of the cover plate fixing columns, wherein the upper surface of the compression end abuts against the lower surface of the cover plate protruding block.
[0011] The utility model provides the following second technical scheme: a protection device of anti -leak loading, it includes fixed part with fixed part cavity, at least part is accommodated in fixed part cavity and inside hollow accommodating part, and at least part is located in accommodating part and can swing around the arm part of shaft movement, wherein the accommodating part and swing arm part are separate components, and are all arranged with each other separatedly with fixed part.
[0012] The accommodating part comprises a swing arm cavity accommodating the swing arm part, and a pair of accommodating shaft holes located on both sides and communicating with the swing arm cavity, wherein the swing arm part comprises an action end located at one end and capable of abutting against the cover plate of the machine body, a compression end located at the other end, a swing arm rotating shaft located between the action end and the compression end and arranged correspondingly with the accommodating shaft holes, and an elastic member capable of being compressed by the compression end.
[0013] The fixed part comprises a fixed part end wall defining one end of the fixed part cavity.
[0014] The accommodating part further comprises a screw hole located below the accommodating shaft hole, and a screw passing through the screw hole and fixed to the fixed part.
[0015] The utility model has the advantages of preventing dust bag assembly from being missed, and ensuring the reliable operation of the cleaning base station. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of the specification, illustrate the utility model and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model.
[0017] Fig. 1 It is the perspective view of the first embodiment in the utility model.
[0018] Fig. 2 It is the sectional view of the first embodiment in the utility model after handheld dust collector assembly.
[0019] Fig. 3 It is the perspective view of the dust bag assembly in the second embodiment in the utility model under the first visual angle.
[0020] Fig. 4 is a perspective view of the dust bag assembly in the second embodiment of the present utility model from a second viewing angle.
[0021] Fig. 5 is an exploded view of the second embodiment of the present utility model from a third viewing angle.
[0022] Fig. 6 is an exploded view of the second embodiment of the present utility model from a fourth viewing angle. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present utility model clearer, the technical scheme of the embodiments of the present utility model will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present utility model, not all of the embodiments.
[0024] In the description of the present utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present utility model. When a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "provided on" another component, it can be directly provided on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.
[0025] Embodiment: as Figs. 1-2As shown, the utility model discloses a first embodiment of a cleaning base station, which is used for accommodating a handheld dust collector 2000, and comprises a cleaning base station body 1000 with a vacuum cavity 1220 and vertically placed on a horizontal plane, a base station motor 3000 in the cleaning base station body 1000, a dust bag assembly 1400 with a dust bag cover plate 1600 arranged in the vacuum cavity 1220, and a leak-proof protection device used in cooperation with the dust bag 1400, wherein the leak-proof protection device comprises a fixing part 1240 arranged in the vacuum cavity 1220 and having a fixing part cavity 1244, a receiving part 1700 at least partially received by the fixing part cavity 1244 and hollow inside, and a swing arm part 1740 at least partially located in the receiving part 1700 and movable around an axis and abuttingly contacted with the dust bag cover plate 1600. The handheld dust collector 2000 comprises a dust collection motor, a dust cup located upstream of the dust collection motor, and a machine body fixing the dust cup. Since the handheld dust collector 2000 is an existing household appliance, it is not described in detail.
[0026] The cleaning base station body 1000 comprises a docking part 1100 located at the top end and docked with the dust cup of the handheld dust collector 2000, a box body 1200 with one side open and receiving the dust bag 1400, and a body cover plate 1300 for shielding the vacuum cavity 1220, wherein the vacuum cavity 1220 is located in the box body 1200, the box body 1200 comprises a pair of box body end walls located at both ends, and a pair of box body side walls 1230 located at both sides and connected with the box body end walls, wherein the box body end wall located at the top end is provided with a box air inlet 1212 communicated with one end of the vacuum cavity 1220, and the box body end wall located at the bottom end is provided with a box air outlet 1214 communicated with the other end of the vacuum cavity 1220. The fixing part 1240 is integrally formed with the box body side wall 1230, and comprises a fixing part connecting column 1246 located at the bottom and a fixing part end wall 1248 located at the top, wherein the fixing part cavity 1244 is jointly defined by the fixing part 1240 and the box body side wall 1230, and there is an end wall gap receiving the dust bag cover plate 1600 between the fixing part end wall 1248 and the box body end wall.
[0027] The dust bag assembly 1400 comprises a dust bag cover plate 1600 located at the top end and a dust bag connected with the dust bag cover plate 1600, the dust bag cover plate 1600 comprises a dust bag cover plate hole 1604, a plurality of cover plate fixing columns 1606 arranged adjacent to the dust bag cover plate hole 1604 on one side, cover plate protrusions 1608 located on the other side of the cover plate fixing column 1606, and elastic sheets 1640 capable of shielding the dust bag cover plate hole 1604 and having a plurality of elastic sheet fixing holes 1644. The cover plate fixing column 1606 is correspondingly connected with the corresponding elastic sheet fixing hole 1644 to fix the elastic sheet 1640. When the base station motor 3000 stops working, the elastic sheet 1640 restores deformation to shield the dust bag cover plate hole 1604, preventing dust in the dust bag 1400 from overflowing.
[0028] The accommodation part 1700 includes a swing arm cavity 1704 accommodating the swing arm part 1740, a pair of accommodation shaft holes 1706 located on both sides and communicating with the swing arm cavity 1704, a screw hole 1708 located below the accommodation shaft hole 1706, and a screw 1780 passing through the screw hole 1708 and fixed to the fixed part connecting column 1246, wherein the swing arm part 1740 includes an action end 1742 located at one end, a compression end 1744 located at the other end, a swing arm rotating shaft 1746 located between the action end 1742 and the compression end 1744 and arranged corresponding to the accommodation shaft hole 1706, and an elastic member 1760 which can be compressed by the compression end 1744. The upper surface of the compression end 1744 is in abutting contact with the lower surface of the cover block 1608.
[0029] The embodiment also includes a filter part 1800 located between the dust bag assembly 1400 and the box air outlet 1214, wherein the filter part 1800 includes a filter frame and a filter sheet 1820 located in the filter frame. The filter sheet 1820 is high-density sponge or sea pa.
[0030] On the basis of the first embodiment, in combination with Figs. 3-6 As shown, the utility model further discloses a second embodiment of a leak-proof loading protection device, which comprises a fixed part 1240 with a fixed part cavity 1244, an accommodation part 1700 which is at least partially accommodated by the fixed part cavity 1244 and is hollow inside, and a swing arm part 1740 which is at least partially located in the accommodation part 1700 and can move around an axis and abut against the dust bag cover 1600, wherein the accommodation part 1700 and the swing arm part 1740 are separate components and are arranged separately from the fixed part 1240.
[0031] The accommodation part 1700 includes a swing arm cavity 1704 accommodating the swing arm part 1740, and a pair of accommodation shaft holes 1706 located on both sides and communicating with the swing arm cavity 1704, wherein the swing arm part 1740 includes an action end 1742 located at one end, a compression end 1744 located at the other end, a swing arm rotating shaft 1746 located between the action end 1742 and the compression end 1744 and arranged corresponding to the accommodation shaft hole 1706, and an elastic member 1760 which can be compressed by the compression end 1744.
[0032] When the handheld dust collector 2000 is put into the cleaning base station, the dust cup is put into the docking portion 1100, and when the base station motor 3000 works, under the action of vacuum pressure, the elastic sheet 1640 is deformed under pressure to open the dust bag cover hole 1604, the dust in the dust cup enters the dust bag, the airflow moves downward, is filtered after passing through the filter sheet 1820, and then enters the base station motor 3000 from the box air outlet 1214. Once the dust bag assembly 1400 is missed, the compression end 1744 loses the force of the cover block 1608 downwardly pressing, the elastic member 1760 restores deformation, the compression end 1744 rotates clockwise, the action end 1742 is also rotated, then the end of the action end 1742 interferes with the machine body cover 1300, the machine body cover 1300 cannot be normally buckled, to remind the user to reinstall the dust bag assembly 1400, thereby realizing the missed installation protection.
[0033] The utility model has the advantages of preventing missed installation of a dust bag assembly and ensuring reliable operation of a cleaning base station.
[0034] The above is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, and any person skilled in the art can make several modifications and improvements without departing from the creative concept of the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A clean base station, characterized in that... It includes: The cleaning base station body (1000) has a vacuum chamber (1220) and can be placed vertically on a horizontal plane, a base station motor (3000) located in the cleaning base station body (1000), a dust bag assembly (1400) disposed in the vacuum chamber (1220) and having a dust bag cover plate (1600), and a leak-proof protection device used in conjunction with the dust bag assembly (1400), wherein the leak-proof protection device includes a fixing part (1240) disposed in the vacuum chamber (1220) and having a fixing cavity (1244), a receiving part (1700) at least partially contained in the fixing cavity (1244) and having a hollow interior, and a swing arm part (1740) at least partially located in the receiving part (1700) and movable about an axis and in contact with the dust bag cover plate (1600).
2. The clean base station as described in claim 1, characterized in that: The clean base station housing (1000) includes a housing (1200) with one side open and housing a dust bag assembly (1400), and a housing cover (1300) for shielding a vacuum chamber (1220), wherein the vacuum chamber (1220) is located inside the housing (1200), and the housing (1200) includes a pair of housing end walls located at both ends, and a pair of housing side walls (1230) located on both sides and connected to the housing end walls.
3. The clean base station as described in claim 2, characterized in that: The fixing part (1240) is integrally formed with the side wall (1230) of the box and includes a fixing part end wall (1248), wherein the fixing part cavity (1244) is defined by the fixing part (1240) and the side wall (1230) of the box, and there is an end wall gap for a dust bag cover plate (1600) between the fixing part end wall (1248) and the box end wall.
4. The clean base station as described in claim 3, characterized in that: The receiving part (1700) includes a swing arm cavity (1704) for receiving the swing arm part (1740) and a pair of receiving shaft holes (1706) located on both sides and communicating with the swing arm cavity (1704). The swing arm part (1740) includes an action end (1742) located at one end and able to abut against the fuselage cover plate (1300), a compression end (1744) located at the other end, a swing arm pivot (1746) located between the action end (1742) and the compression end (1744) and corresponding to the receiving shaft hole (1706), and an elastic member (1760) that can be compressed by the compression end (1744).
5. The clean base station as described in claim 4, characterized in that: The dust bag cover (1600) includes a dust bag cover hole (1604), a plurality of cover fixing posts (1606) arranged adjacent to the dust bag cover hole (1604) on one side, and a cover protrusion (1608) located on the other side of the cover fixing post (1606), wherein the upper surface of the compression end (1744) abuts against the lower surface of the cover protrusion (1608).
6. A leak-proof protection device, characterized in that... It includes: The device includes a fixing part (1240) having a fixing cavity (1244), a receiving part (1700) that is at least partially contained in the fixing cavity (1244) and is hollow inside, and a swing arm part (1740) that is at least partially located in the receiving part (1700) and is movable about an axis, wherein the receiving part (1700) and the swing arm part (1740) are separate components and are both separately disposed from the fixing part (1240).
7. The anti-leakage protection device as described in claim 6, characterized in that: The receiving portion (1700) includes a swing arm cavity (1704) for receiving the swing arm portion (1740), and a pair of receiving shaft holes (1706) located on both sides and communicating with the swing arm cavity (1704). The swing arm portion (1740) includes an action end (1742) located at one end, a compression end (1744) located at the other end, a swing arm pivot (1746) located between the action end (1742) and the compression end (1744) and corresponding to the receiving shaft holes (1706), and an elastic element (1760) that can be compressed by the compression end (1744).
8. The leak-proof protection device as described in claim 7, characterized in that: The fixing part (1240) includes a fixing part end wall (1248) that defines one end of the fixing part cavity (1244).
9. The anti-leakage protection device as described in claim 8, characterized in that: The receiving part (1700) also includes a screw hole (1708) located below the receiving shaft hole (1706), and a screw (1780) passing through the screw hole (1708) and fixed to the fixing part (1240).