Cleaning appliance accessory with improved water tank and cleaning appliance
By introducing knob assembly and swing rod assembly into the cleaning appliance water tank, the water volume adjustment and air pressure difference problems of the water tank are solved, achieving better cleaning effect and user experience.
Patent Information
- Application Number
- CN202420376250.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing cleaning appliance water tanks cannot adjust the water volume in real time, resulting in water backlog affecting service life, and the product appearance is deformed or structural damage is caused by the difference between the internal and external air pressure.
An improved water tank accessory with a knob assembly is designed to achieve intermittent water injection operation and adjustment of the internal air pressure of the water tank through the knob assembly. The swing rod assembly selectively masks or opens the diversion channel, controls the inflow of water and air flow, and maintains the The water storage chamber is at atmospheric pressure.
It achieves improved the effect of wet cleaning and improved consumption experience, extends the service life of the product, and avoids structural damage caused by air pressure difference.
Smart Images

Figure CN222217775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household cleaning, in particular to a cleaning tool accessory with an improved water tank and a cleaning tool. Background Art
[0002] With the improvement of living standards, cleaning tools play an increasingly important role in family life. In order to better clean the floor, water tanks are often equipped for wet cleaning. However, existing cleaning tools do not have the function of water filling and adjustment, so the following problems may occur: 1. The water tank cannot be adjusted in real time after filling, and water may accumulate inside the product and cannot be discharged, thus affecting the service life of the product; 2. The atmospheric pressure inside the water tank cannot be adjusted. When there is a difference between the atmospheric pressure inside the water tank and the external atmospheric pressure for a long time, the appearance of the product will be deformed, and the internal structure of the product may even be damaged. Therefore, it is necessary to provide a cleaning tool accessory and a cleaning tool with an improved water tank. Utility Model Content
[0003] The purpose of the utility model is to provide a cleaning tool accessory and a cleaning tool with an improved water tank, which can realize intermittent water filling operation through a knob assembly, adjust the air pressure inside the water tank, realize wet cleaning, and improve the cleaning effect and consumer experience.
[0004] To achieve the purpose of this utility model, the utility model provides the following first technical solution: a cleaning tool accessory with an improved water tank, comprising an accessory seat with a water storage chamber and a diversion channel, an accessory cover for shielding the top of the water storage chamber, a cleaning unit arranged at the bottom of the accessory seat, a rocker assembly arranged in the water storage chamber, and a knob assembly for driving the rocker assembly to move, wherein one end of the diversion channel is connected to the interior of the water storage chamber and the other end is arranged adjacent to the cleaning unit, and the rocker assembly selectively shields or opens one end of the diversion channel.
[0005] On the basis of the above technical solution, the following subsidiary technical solutions are further included:
[0006] Preferably, the rocker assembly comprises a main body, a pair of arms located at two ends of the main body and one end of which is connected to the main body, and a cover located at the other end of the corresponding arm.
[0007] Preferably, the main body includes a pressing member, and the arm is provided with a rotating shaft, wherein the pressing member is located on one side of the rotating shaft, and the cover is located on the other side of the rotating shaft.
[0008] Preferably, the accessory seat further includes a pair of brackets located in the water storage chamber and used to support the rotating shaft, and a diversion port located in the water storage chamber and connected to the diversion channel.
[0009] The utility model provides the following second technical solution: a cleaning tool, comprising a cleaning tool attachment and a connecting rod connected to the cleaning tool attachment, wherein the cleaning tool attachment is the cleaning tool attachment in the first technical solution.
[0010] Preferably, it is a sweeper, and the cleaning unit is a disc brush.
[0011] Preferably, it comprises a vacuum cleaner main body connected to a connecting rod, wherein the cleaning unit is a disc brush.
[0012] Preferably, the cleaning unit comprises a central shaft portion, and an axial channel located in the shaft portion and allowing the guide channel to be at least partially inserted, so that air or water flows from the guide channel into the axial channel and flows to the surface to be cleaned.
[0013] Preferably, the knob assembly includes a knob cover located on one side of the accessory cover, a knob seat located on the other side of the accessory cover, a knob gasket located on the other side of the accessory cover and between the accessory cover and the knob seat, and a connecting piece passing through the knob seat, the knob gasket, the accessory cover and fixedly connected to the knob cover, wherein the knob cover rotates relative to the center of the connecting piece, wherein the knob cover includes a knob cover hole located on the outside and interconnected with the atmosphere, and a knob cover cavity located on the inside and interconnected with the knob cover hole, wherein the knob cover cavity is connected to the inside of the water storage chamber to keep the water storage chamber at atmospheric pressure.
[0014] Compared with the prior art, the utility model has the following positive effects: intermittent operation of water injection is realized through the knob assembly, the air pressure inside the water tank is adjusted, wet cleaning is realized, and the cleaning effect and consumer experience are improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is an exploded view of the utility model;
[0017] Figure 2 It is a three-dimensional diagram of the swing rod assembly in the utility model;
[0018] Figure 3 It is a three-dimensional diagram of the knob assembly in the utility model;
[0019] Figure 4 It is a cross-sectional view of the utility model in an initial state;
[0020] Figure 5 It is a cross-sectional view of the utility model in an open state. DETAILED DESCRIPTION
[0021] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "front end", "back end", "head", "tail" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplification, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0023] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0024] Example: Figure 1-5 As shown, the utility model discloses a first embodiment of a cleaning tool accessory with an improved water tank, which includes: an accessory seat 100 having a water storage chamber 120 and a guide channel 142 and reciprocating on a horizontal plane, an accessory cover 200 for shielding the water storage chamber 120, a cleaning unit 300 arranged at the bottom of the accessory seat 100, a movable head 400 connected to the rear end of the accessory seat 100, a swing arm assembly 500 arranged in the water storage chamber 120, and a knob assembly 600 for driving the swing arm assembly 500 to move, wherein the ventilation swing arm assembly 500 selectively shields or opens one end of the guide channel 142.
[0025] The accessory mount 100 further includes a pair of brackets 160 located in the water storage chamber 120 and used to support the rotating shaft 542, and a diversion port 140 located in the water storage chamber 120 and communicating with the diversion channel 142. The brackets 160 are provided with bracket holes 162.
[0026] The accessory cover 200 includes an accessory cover opening 202 for receiving at least the knob assembly 600 , a through hole 204 located in the accessory cover opening 202 , protrusions 208 located on both sides of the through hole 204 , and a water injection port 210 connected to the water storage chamber 120 . The water injection port 210 is blocked by a plug 700 .
[0027] The cleaning unit 300 is preferably a disc brush, and the rotating axis is perpendicular to the horizontal plane. This embodiment also includes a driving unit and a reduction unit for driving the cleaning unit 300. The driving unit is a DC brush or a DC brushless motor, and the reduction unit is a belt or a gear. The cleaning unit 300 includes a shaft 320 located at the center, and an axial channel 322 located in the shaft 320 and allowing the guide channel 142 to be at least partially inserted.
[0028] The movable head 400 is used to connect with the connecting rod of the sweeper or the hollow connecting rod of the vacuum cleaner, and moves forward and backward or left and right relative to the accessory seat 100, so that the user can operate the accessory seat 100. The movable head 400 may further include a dust guiding hose.
[0029] The swing arm assembly 500 includes a main body 520, a pair of arms 540 located at both ends of the main body 520 and connected to the main body 520 at one end, a cover 560 located at the other end of the corresponding arm 540, and an elastic part 580 elastically supporting the main body 520. The main body 520 includes a pressing member 522 against one end of the elastic part 580, and the pressing member 522 is located at the center of the main body 520. The arm 540 is provided with a rotating shaft 542 corresponding to the bracket hole 162, wherein the pressing member 522 is located on one side of the rotating shaft 542, and the cover 560 is located on the other side of the rotating shaft 542, so as to realize the rotation and swinging around the rotating shaft 542. The elastic part 580 is preferably a spring.
[0030] The knob assembly 600 includes a knob cover 620 located on one side of the accessory cover 200, a knob seat 640 located on the other side of the accessory cover 200, a knob gasket 660 located on the other side of the accessory cover 200 and between the accessory cover 200 and the knob seat 640, and a connector 680 passing through the knob seat 640, the knob gasket 660, the accessory cover 200 and fixedly connected to the knob cover 620, wherein the knob cover 620 rotates relative to the center of the connector 680, and includes a knob cover hole 622 located on the outside and interconnected with the atmosphere, and a knob cover cavity 624 located on the inside and interconnected with the knob cover hole 622. The knob cover cavity 624 is connected to the inside of the water storage chamber 120. The knob seat 640 includes a contact protrusion 642 located on the peripheral side and a knob seat hole 644 located in the center. The connector 680 passes through the knob seat hole 644 and the through hole 204.
[0031] Based on the first embodiment, the utility model further discloses a second embodiment of a cleaning tool, which includes a cleaning tool attachment and a connecting rod connected to the cleaning tool attachment, wherein the cleaning tool attachment is the cleaning tool attachment in the first embodiment. This embodiment is a sweeper or a vacuum cleaner, and the cleaning unit 300 is a disc brush.
[0032] When working, the knob cover 620 is rotated 90 degrees or 270 degrees, and the shallow port is turned to the deep port. The elastic part 580 squeezes the main body 520 of the swing arm assembly 500 and is lifted up, thereby controlling the fluctuation state of the regulating cover 560, so that the water in the water storage chamber 120 flows from the guide channel 142 to the axial channel 322 and flows to the bottom of the cleaning unit 300 and finally to the surface to be cleaned. After the knob cover 620 is rotated 90 degrees or 270 degrees, the knob cover hole 622 balances the air pressure in the water storage chamber 120 to be consistent with the external atmospheric pressure.
[0033] The utility model has the advantages of realizing intermittent operation of water injection through the knob assembly, adjusting the air pressure inside the water tank, realizing wet cleaning, and improving the cleaning effect and consumer experience.
[0034] The above are only preferred implementations of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can make several modifications and improvements without departing from the creative concept of the present utility model, which should be included in the protection scope of the present utility model.
Claims
1. A cleaning appliance attachment having an improved water tank, characterized in that The invention comprises an accessory seat (100) having a water storage chamber (120) and a flow guide channel (142), an accessory cover (200) for shielding the water storage chamber (120), a cleaning unit (300) arranged at the bottom of the accessory seat (100), a swing rod assembly (500) arranged in the water storage chamber (120), and a knob assembly (600) for driving the swing rod assembly (500) to move, wherein one end of the flow guide channel (142) is connected to the inside of the water storage chamber (120) and the other end is arranged adjacent to the cleaning unit (300), and the swing rod assembly (500) selectively shields or opens one end of the flow guide channel (142).
2. The cleaning tool attachment according to claim 1, characterized in that: The swing rod assembly (500) comprises a main body (520), a pair of arm portions (540) located at both ends of the main body (520) and one end of which is connected to the main body (520), and a cover portion (560) located at the other end of the corresponding arm portion (540).
3. The cleaning tool attachment according to claim 2, characterized in that: The main body (520) comprises a pressing member (522), and the arm (540) is provided with a rotating shaft (542), wherein the pressing member (522) is located on one side of the rotating shaft (542), and the cover (560) is located on the other side of the rotating shaft (542).
4. The cleaning tool attachment according to claim 3, characterized in that: The accessory seat (100) further comprises a pair of brackets (160) located in the water storage chamber (120) and used to support the rotating shaft (542), and a diversion port (140) located in the water storage chamber (120) and connected to the diversion channel (142).
5. A cleaning tool, comprising a cleaning tool accessory and a connecting rod connected to the cleaning tool accessory, characterized in that: The cleaning tool accessory is the cleaning tool accessory according to claim 1.
6. The cleaning device according to claim 5, characterized in that It is a sweeping machine, wherein the cleaning unit (300) is a disc brush.
7. The cleaning device according to claim 5, characterized in that The utility model comprises a vacuum cleaner host connected with a connecting rod.
8. The cleaning device according to claim 6, characterized in that: The cleaning unit (300) comprises a shaft portion (320) located at the center, and an axial channel (322) located in the shaft portion (320) and allowing the guide channel (142) to be at least partially inserted.
9. The cleaning device according to claim 5, 6, 7 or 8, characterized in that: The knob assembly (600) comprises a knob cover (620) located on one side of the accessory cover (200), a knob seat (640) located on the other side of the accessory cover (200), a knob gasket (660) located on the other side of the accessory cover (200) and between the accessory cover (200) and the knob seat (640), and a connecting member (680) passing through the knob seat (640), the knob gasket (660), and the accessory cover (200) and fixedly connected to the knob cover (620), wherein the knob cover (620) rotates relative to the center of the connecting member (680), wherein the knob cover (620) comprises a knob cover hole (622) located on the outside and interconnected with the atmosphere, and a knob cover cavity (624) located on the inside and interconnected with the knob cover hole (622), wherein the knob cover cavity (624) is connected to the inside of the water storage chamber (120).
