Portable home appliances
By combining the battery and charging stand in portable household appliances, the rapid switching of AC and DC mode and flexible power supply are achieved, solving the contradiction between electrical appliance usage time and mobility, and providing an unrestricted user experience.
Patent Information
- Application Number
- CN202010171200.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-03-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2040-03-12
AI Technical Summary
Portable household appliances are limited in their use time, with convenient battery power but limited, while wires are convenient to power but poor mobility and cannot be used far away from sockets.
Design a portable household appliance that combines its own battery and charging stand to quickly switch AC and DC modes and provide flexible power supply through a removable battery module and charging stand to ensure that it is not limited by use time.
It realizes the flexible use of portable household appliances at any time and place. It can not only be powered by batteries, but also connected to the power grid through a charging stand to meet the convenient needs of users.
Smart Images

Figure CN111245062B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a portable household appliance. Background Art
[0002] With the improvement of domestic living standards, portable household appliances are increasingly favored by domestic users. Although batteries are used as power sources, they are convenient to move, but the usage time is limited. Although wired power supplies have unlimited usage time, mobility is restricted by wires. If they are far away from the socket, they cannot be used. Therefore, how to achieve dual use of one machine is also a major technical issue in the industry. Summary of the invention
[0003] The purpose of the present invention is to provide a portable household appliance which can quickly switch between AC and DC modes and has no usage time limit by having its own battery and charging stand, and is convenient for users to use.
[0004] The first technical solution of the present invention is: a portable household appliance, which includes a detachable dust cup, a body with one end connected to the dust cup and accommodating a motor, and a detachable battery module or charging base connected to the other end of the body, wherein the charging base is connected to the other end of the body and provides DC or AC power, and the battery module is connected to the other end of the body to provide DC power.
[0005] On the basis of the above technical solution, the following subsidiary technical solutions are further included:
[0006] Preferably, the battery module is at least partially received and fixed by the charging base.
[0007] Preferably, the central axis of the motor is in the same straight line as the central axis of the dust cup, the central axis of the battery module or the charging base.
[0008] Preferably, the body is provided with a body button, and the charging base is provided with a charging base button, wherein when the charging base is connected to the other end of the body, the charging base button is located above the body button and allows the body button to operate.
[0009] Preferably, the dust cup, the machine body, the battery module and the charging stand are cylindrical, wherein the diameter of the battery module is smaller than the diameter of the dust cup, the machine body and the charging stand, and at least part of the circumferential surface of the battery module is the user's grip.
[0010] Preferably, the diameters of the dust cup and the machine body are the same, or the diameters of the machine body and the charging base are the same.
[0011] Preferably, the dust cup includes an air inlet pipe at one end, a dust cup inner cavity connected to the air inlet pipe, a filter located in the dust cup inner cavity, an air outlet hood located at the other end and downstream of the filter, and an L-shaped lock hole located on the inner wall, adjacent to the air outlet hood and connected to the body.
[0012] Preferably, the body includes an air inlet grille located upstream of the motor and sealed with the air outlet cover, a motor cavity for accommodating the motor, a body conductive sheet located at one end of the motor cavity, a body button located on the surface, and a circuit board located below the body button and above the body conductive sheet.
[0013] Preferably, the battery module includes a battery located therein, a battery plug located at one end of the battery and having a battery conductive groove, and a battery jack located at the other end of the battery and having a battery conductive sheet, and the charging seat includes a charging seat cavity that can cooperate with a part of the body or the battery module, and a charging seat plug arranged in the charging seat cavity and electrically connected to the body conductive sheet or the battery conductive sheet.
[0014] The second technical solution of the present invention is: a portable household appliance, characterized in that it includes: a working head, a battery module detachably connected to the working head and having an at least partially arc-shaped appearance, and a charging base detachably connected to the battery module, wherein the charging base provides wired DC or AC power to the working head, and the battery module provides wireless DC power to the working head.
[0015] The invention has the advantages that, by having its own battery and charging stand, it can not only quickly switch between AC and DC modes without limiting the use time, but also is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:
[0017] Figure 1 is an exploded cross-sectional view of a first embodiment of the present invention;
[0018] Figure 2 yes Figure 1 Stereoscopic image of
[0019] Figure 3 is a perspective view of a second embodiment of the present invention;
[0020] Figure 4 yes Figure 3 A cross-sectional view of
[0021] Figure 5 yes Figure 3 3D exploded view of
[0022] Figure 6 is a perspective view of a third embodiment of the present invention;
[0023] Figure 7 is a front view of a fourth embodiment of the present invention;
[0024] Figure 8 is a front view of a fifth embodiment of the present invention;
[0025] Fig. 9 is a front view of a sixth embodiment of the present invention;
[0026] Fig.10 It is a front view of the seventh embodiment of the present invention. DETAILED DESCRIPTION
[0027] Example: Figure 1-2 As shown, the present invention provides a first embodiment of a portable household appliance, which includes a detachable dust cup 100, a body 200 which is cooperatively connected to the dust cup 100 at one end and accommodates a motor 210, and a detachable battery module 300 or a charging stand 500 which is connected to the other end of the body 200, wherein the charging stand 500 is connected to the other end of the body 200 and provides DC or AC power, and the battery module 300 is connected to the other end of the body 200 to provide DC power.
[0028] The dust cup 100 is made of transparent plastic and includes an air inlet pipe 102 at one end, a dust cup inner cavity 104 connected to the air inlet pipe 102, a filter 106 located in the dust cup inner cavity 104, an air outlet cover 108 located at the other end and downstream of the filter 106, and an L-shaped lock hole 109 located on the inner wall and adjacent to the air outlet cover 108 and connected to the body 200. The filter 106 includes a coarse filter and a fine filter, wherein the coarse filter is a filter screen, and the fine filter is a sponge or Hepa.
[0029] The body 200 includes an air inlet grille 202 located upstream of the motor 210 and sealed with the air outlet cover 108, a motor cavity 204 accommodating the motor 210, a body conductive sheet 205 located at one end of the motor cavity 204, a body button 206 located on the surface, and a circuit board 208 located below the body button 206 and above the body conductive sheet 205.
[0030] The battery module 300 includes a battery 302 located therein, a battery plug 304 located at one end of the battery 302 and having a battery conductive slot 305, and a battery jack 306 located at the other end of the battery 302 and having a battery conductive sheet 307. The body conductive sheet 205 is electrically connected to the battery conductive slot 305 to ensure reliable electrical connection.
[0031] The charging base 500 includes a charging base cavity 502 that can be matched with a part of the body 200 or the battery module 300, and a charging base plug 504 that is arranged in the charging base cavity 502 and electrically connected to the body conductive sheet 205 or the battery conductive sheet 307. This facilitates detachable docking and reliable electrical connection. The charging base 500 can be directly connected to a DC or AC power source, such as a USB DC power source or a 220V AC power source.
[0032] When the charging base 500 is connected to the other end of the body 200 , the charging base button 506 is located above the body button 206 and when the charging base button 506 is pressed, the body button 206 is activated.
[0033] The dust cup 100, the machine body 200, the battery module 300, and the charging stand 500 are cylindrical, wherein the diameter of the battery module 300 is smaller than the diameter of the dust cup 100, the machine body 200, and the charging stand 500, and at least part of the circumferential surface of the battery module 300 is a gripping portion for the user. The diameters of the dust cup 100 and the machine body 200 are the same, or the diameters of the machine body 200 and the charging stand 500 are the same. The central axis of the motor 210 is in the same straight line as the central axis of the dust cup 100, the central axis of the battery module 300, or the central axis of the charging stand 500.
[0034] This embodiment further includes an accessory 400 connected to the air inlet pipe 102. The accessory 400 is a brush or a flat suction.
[0035] Therefore, when the battery is needed, the dust cup 100, the machine body 200, the battery module 300, and the charging stand 500 are assembled and used. When the battery is not needed, the dust cup 100, the machine body 200, and the charging stand 500 can be assembled and used, and both direct current and alternating current can be used.
[0036] like Figure 3-5 As shown, the present invention provides a second embodiment of a portable household appliance, which includes a body 200 accommodating a motor 210, a detachable air purification head 600 that is matched and connected to one end of the body 100, and a detachable charging stand 500 that is connected to the other end of the body 200. The dust cup 100, the body 200, and the charging stand 500 are cylindrical. The diameters of the dust cup 100 and the body 200 are the same, or the diameters of the body 200 and the charging stand 500 are the same.
[0037] The central axis of the motor 210 is in the same straight line as the central axis of the air purification head 600 and the central axis of the charging stand 500 .
[0038] The body 200 is provided with a body button 206 , and the charging base 500 is provided with a charging base button 506 , wherein when the charging base 500 is connected to the other end of the body 200 , the charging base button 506 is located above the body button 206 and allows the body button 206 to operate.
[0039] The body 200 includes an air inlet grille 202 located upstream of the motor 210, a motor cavity 204 accommodating the motor 210, a body conductive sheet 205 located at one end of the motor cavity 204, a body button 206 located on the surface, and a circuit board 208 located below the body button 206 and above the body conductive sheet 205.
[0040] The air purifier head 600 includes an air inlet cover plate 610 , a coarse filter layer 620 located downstream of the air inlet cover plate 610 , a fine filter layer 624 located downstream of the coarse filter layer 620 , and an aromatherapy layer 622 located between the coarse filter layer 620 and the fine filter layer 624 .
[0041] The charging base 500 includes a charging base cavity 502 that can be matched with a part of the body 200, and a charging base plug 504 that is arranged in the charging base cavity 502 and electrically connected to the body conductive sheet 205. This makes it convenient to detach and connect, and the electrical connection is reliable. The charging base 500 can be directly connected to a DC or AC power source, wherein the DC power source can be obtained through a cigarette lighter interface or a USB interface, and the charging base 500 is usually connected to a power cord.
[0042] When the charging base 500 is connected to the other end of the body 200 , the charging base button 506 is located above the body button 206 and when the charging base button 506 is pressed, the body button 206 is activated.
[0043] like Figure 6 As shown, the present invention provides a third embodiment of a portable household appliance, which includes: a body 200 accommodating a motor 210, a detachable air purification head 600 that is matched and connected to one end of the body 100, a detachable battery module 300 that is connected to the other end of the body 200, and a charging stand 500 that is connected to the battery module 300. The dust cup 100, the body 200, and the charging stand 500 are cylindrical. The dust cup 100 and the body 200 have the same diameter, or the body 200 and the charging stand 500 have the same diameter.
[0044] like Figure 7 As shown, the present invention provides a fourth embodiment of a portable household appliance, which includes a working head, a battery module 3000 detachably connected to the working head and at least partially arc-shaped, and a charging stand 5000 connected to the battery module 3000, wherein the battery module 3000 at least partially constitutes a handle for holding the working head, and the extension direction of the battery module 3000 is parallel to, or perpendicular to, or at an obtuse angle to the center line of the working head.
[0045] In this embodiment, the working head is a blowing working head, a fan working head, or a lighting working head.
[0046] like Figure 7 As shown, the blowing work head 1000 includes an electric heating element 1010, a blowing motor 1012 adjacent to the electric heating element 1010, a blowing blade 1014 connected to the output of the blowing motor 1012, an air inlet end 1016 located at one end and adjacent to the blowing blade 1014, an air outlet end 1018 located at the other end and adjacent to the electric heating element 1010, and a control button 1019. The air outlet end 1018 is flat.
[0047] like Figure 8 As shown, the present invention provides a fifth embodiment of a portable household appliance, which includes a working head, a battery module 3100 detachably connected to the working head and at least partially arc-shaped, and a charging stand 5100 connected to the battery module 3100, wherein the battery module 3100 at least partially constitutes a handle for holding the working head, and the extension direction of the battery module 3100 is parallel to, or perpendicular to, or at an obtuse angle to the center line of the working head. In this embodiment, the working head is preferably a massage working head 1100.
[0048] The massage working head 1100 includes a massage transmission assembly 1114, a massage motor 1110 driving the massage transmission assembly 1114, a massage head 1116 located at one end and connected to the massage transmission assembly 1114, and a massage air outlet 1112 located at the other end and adjacent to the massage motor 1110, wherein the central axis from the massage head 1116 to the massage motor 1110 intersects with the extension direction of the battery module 3100 at an obtuse angle. The massage head 1116 is a massage component with an arc surface in this embodiment, and may also be a triangular massage component, or a trapezoidal massage component.
[0049] like Fig. 9 As shown, the present invention provides a sixth embodiment of a portable household appliance, which includes a working head, a battery module 3200 detachably connected to the working head and at least partially arc-shaped, and a charging stand 5200 connected to the battery module 3200, wherein the battery module 3200 at least partially constitutes a handle for holding the working head, and the extension direction of the battery module 3200 is parallel to, or perpendicular to, or at an obtuse angle to the center line of the working head. In this embodiment, the working head is preferably a cleaning working head 1200.
[0050] The cleaning head 1200 includes a rotating shaft 1210, a cleaning motor 1212 connected to one end of the rotating shaft 1210, and a rotatable cleaning brush 1214 connected to the other end of the rotating shaft 1210. The cleaning brush 1214 has a plurality of bristles extending in a diameter direction. The extending directions of the rotating shaft 1210 and the battery module 3200 are perpendicular to each other.
[0051] like Fig.10 As shown, the present invention provides a seventh embodiment of a portable household appliance, which includes a working head, a battery module 3300 detachably connected to the working head and at least partially arc-shaped, and a charging stand 5300 connected to the battery module 3300, wherein the battery module 3300 at least partially constitutes a handle for holding the working head, and the extension direction of the battery module 3300 is parallel to, or perpendicular to, or at an obtuse angle to the center line of the working head. In this embodiment, the working head is preferably a spray working head 1300.
[0052] The spray working head 1300 includes a water tank 1310, a base 1312 disposed below the water tank 1310, and a bottom plate 1314 located at the bottom of the base 1312, wherein the center line of the base 1312 is perpendicular to the extension direction of the battery module 3300. To further ensure the effect, a mechanical or electromagnetic pump may be provided in the base 1312 to pump the water in the water tank 1310 out to the water outlet of the bottom plate 1314, and a cleaning cloth may be provided corresponding to the water outlet to achieve cleaning and wiping. To achieve the ironing effect, a steam generator may be further provided downstream of the water tank to heat the water and convert it into steam.
[0053] The present invention has its own battery and charging stand, which can not only quickly switch between AC and DC modes without limiting the use time, but also is convenient for users to use.
[0054] Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A portable household appliance, characterized in that It includes: A body (200) accommodating a motor (210), an air purifier head (600) detachably connected to one end of the body (200), a battery module (300) detachably connected to the air purifier head (600) and having an appearance of at least partly being arc-shaped, a dust cup (100) detachably connected to one end of the body (200), and a charging stand (500) detachably connected to the battery module (300), wherein the charging stand (500) provides a charging station for the air purifier head (600). The battery module (300) provides wireless DC power to the air purifier head (600), wherein the air purifier head (600) includes an air inlet cover plate (610), a coarse filter layer (620) located downstream of the air inlet cover plate (610), a fine filter layer (624) located downstream of the coarse filter layer (620), and an aromatherapy layer (622) located between the coarse filter layer (620) and the fine filter layer (624); the battery module (300) The charging base (500) includes a battery (302) located therein, a battery plug (304) located at one end of the battery (302) and having a battery conductive slot (305), and a battery jack (306) located at the other end of the battery (302) and having a battery conductive sheet (307), and the charging base (500) includes a charging base cavity (502) that can be matched with a part of the body (200) or the battery module (300), and a battery conductive sheet (205) disposed in the charging base cavity (502) and connected to the body conductive sheet (205) or the battery module (300). The dust cup (100) comprises an air inlet pipe (102) at one end, a dust cup inner cavity (104) connected to the air inlet pipe (102), a filter (106) located in the dust cup inner cavity (104), an air outlet cover (108) located at the other end and downstream of the filter (106), and an L-shaped lock hole (109) located on the inner wall and adjacent to the air outlet cover (108) and connected to the machine body (200).
2. A portable household appliance according to claim 1, characterized in that: The machine body (200) comprises an air inlet grille (202) located upstream of the motor (210), a motor cavity (204) accommodating the motor (210), a machine body conductive sheet (205) located at one end of the motor cavity (204), a machine body button (206) located on the surface, and a circuit board (208) located below the machine body button (206) and above the machine body conductive sheet (205).
3. A portable household appliance according to claim 1, characterized in that: The central axis of the motor (210) is in the same straight line as the central axis of the air purification head (600) or the battery module (300) or the charging stand (500).
4. A portable household appliance according to claim 2 or 3, characterized in that: The charging seat (500) is provided with a charging seat button (506), wherein when the charging seat (500) is connected to the other end of the body (200), the charging seat button (506) is located above the body button (206) and allows the body button (206) to operate.
Citation Information
Patent Citations
Vertical-type vacuum cleaner
CN107669213A
Portable electric tool and handheld electric appliance
CN110385681A
Portable household appliance
CN212162836U
Portable dust collector
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