Household mobile device, household article and cleaning system

Abstract

The utility model belongs to the technical field of smart home, and particularly relates to a home moving device, a home article and a cleaning system. The household moving device can be matched with the cleaning robot, and the household moving device comprises a bearing platform used for placing household objects; the movable supporting structure is connected with the bottom of the bearing platform, and the movable supporting structure is used for supporting and driving the bearing platform to move; the buckling mechanism is arranged on the bearing platform, and the buckling mechanism is used for buckling the household object so that the household object can be fixedly connected to the bearing platform; wherein the bearing platform can be combined with the top of the cleaning robot and is driven by the cleaning robot to move. According to the utility model, the household article is buckled through the buckling mechanism so as to be fixedly connected to the bearing platform, so that the household article can be stably arranged on the bearing platform and cannot be separated in the carrying process.

Description

Technical Field

[0001] The utility model belongs to the technical field of smart homes, and in particular relates to a home mobile device, a home object and a cleaning system. Background Art

[0002] Currently, cleaning robots can sweep and mop floors to keep them clean. However, existing cleaning robots can only clean floors, requiring them to move household items around the house or relocate them to another room or location for storage. Cleaning robots are unable to transport household items or transfer certain functions to different locations throughout the home during cleaning, requiring users to manually move household items, wasting manpower and resources. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a household mobile device, which aims to solve the problem of how to detachably fix household items and improve the convenience of carrying household items.

[0004] To achieve the above objectives, the technical solution adopted in this application is:

[0005] In a first aspect, a household mobile device is provided, capable of cooperating with a cleaning robot, the household mobile device comprising:

[0006] A carrying platform for placing household items;

[0007] A movable supporting structure connected to the bottom of the carrying platform, the movable supporting structure is used to support and drive the carrying platform to move;

[0008] a buckle mechanism, provided on the carrying platform, for buckling the household item so as to secure the household item to the carrying platform;

[0009] The carrying platform can be combined with the top of the cleaning robot and move under the drive of the cleaning robot.

[0010] In some embodiments, the snap mechanism includes a retractable snap member, which is used to fix the household item to the carrying platform when in an extended state, or to place the household item on the carrying platform or remove the household item from the carrying platform when in a retracted state.

[0011] In some embodiments, the supporting platform has a accommodating cavity, the snap mechanism is at least partially disposed in the accommodating cavity, the snap mechanism also includes an elastic member connected to the snap member, the supporting platform is provided with a snap hole, the snap hole is connected to the accommodating cavity, and the elastic member can drive the snap member to extend out at the snap hole to snap the household item.

[0012] In some embodiments, the household mobile device further includes a pull rope connected to the buckle, and is used to pull the buckle to overcome the elastic force of the elastic member and retract into the buckle hole.

[0013] In some embodiments, the fastener includes a fastening portion for fastening the household item and a winding portion connected to the fastening portion, the fastening portion can extend out of the fastening hole, the fastening portion is used to cooperate with the buckle groove of the household item, the elastic member is connected to the winding portion, and the pull rope is wound in the winding portion.

[0014] In some embodiments, the winding portion is provided with a winding groove, the pull rope passes through the winding groove, and the inner wall of the winding groove is arc-shaped.

[0015] In some embodiments, the supporting platform is further provided with a sliding groove, and the home mobile device further includes a toggle member arranged in the sliding groove for manually controlling the pull rope, the pull rope is connected to the toggle member, and the toggle member slides in the sliding groove, and is used to pull the pull rope to retract the fastener at the locking hole, or to loosen the pull rope to extend the fastener at the locking hole.

[0016] In some embodiments, two of the buckling mechanisms are arranged opposite to each other, and the pull ropes are connected to the two buckling members to pull the two buckling members to move toward each other.

[0017] In some embodiments, the supporting platform is also provided with a wire hole connected to the accommodating cavity, and the inner wall of the accommodating cavity is provided with a wire fixing groove. One end of the pull rope is fixed in the wire fixing groove, and the other end of the pull rope is sequentially wrapped around the two fasteners and passes through the accommodating cavity at the wire hole for manual control.

[0018] In some embodiments, the snap mechanism further includes a positioning plate fixed to the carrying platform, the positioning plate is provided with a guide groove, and the snap member slides in the guide groove.

[0019] In some embodiments, a boss is provided on the top of the supporting platform, the snap mechanism is at least partially provided in the boss, a groove is provided at the bottom of the household item, the boss cooperates with the groove, and the snap member extends or retracts on the outer wall of the boss.

[0020] In a second aspect, a household item is provided that can cooperate with a household mobile device, wherein the household item is provided with a buckle groove, and the household mobile device is provided with a carrying platform, and the buckle groove is used to cooperate with the buckle mechanism of the carrying platform so that the household item is fixed to the carrying platform.

[0021] In some embodiments, a groove is provided at the bottom of the household item, and the groove cooperates with the boss of the supporting platform. There are two buckle grooves, which are respectively provided on the opposite inner walls of the groove; when the household item is placed on the household mobile device, the buckle groove is used to accommodate the buckle part elastically extending from the buckle mechanism to fix the household item to the supporting platform.

[0022] In a third aspect, a cleaning system is provided, which includes the household mobile device, the household object and a cleaning robot, wherein the household object is placed on the household mobile device, and the household mobile device can be combined with the top of the cleaning robot.

[0023] The beneficial effect of the present application is that the home mobile device and the cleaning robot can cooperate to carry various household items that require mobile use according to the needs of the user. Household items include but are not limited to air purifiers, humidifiers, cameras, dehumidifiers, aromatherapy devices, and even household items that can be used to store commonly used medicines, water cups, etc. that are passed around the home. By placing these household items on the carrying platform, the household items can be directly connected to the carrying platform via a snap mechanism, or the storage box of the household items can be connected to the carrying platform via a snap mechanism. Then, through the cooperation of the home mobile device and the cleaning robot, the home mobile device can easily move the household items located on the carrying platform under the drive of the cleaning robot. The home mobile device can move an air purifier from the bedroom to the living room, or move the user's commonly used medicines with storage boxes from the kitchen to the bedroom. The snap mechanism can ensure that household items can be stably placed on the carrying platform without falling off during transportation, and the household items are detachably connected to the carrying platform. After being transported to the designated location, the household items can be easily removed from the carrying platform and placed in the designated location, thereby improving the convenience of transporting household items. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or exemplary technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0025] Figure 1This is a schematic diagram of the assembly of a household mobile device and a household object provided in an embodiment of the present application;

[0026] Figure 2 yes Figure 1 Exploded schematic diagram of household mobile devices and household objects;

[0027] Figure 3 yes Figure 1 An exploded diagram of household mobile devices and household objects from another perspective;

[0028] Figure 4 yes Figure 1 A cross-sectional schematic diagram of the carrying platform and the buckle mechanism in the home mobility device in which the buckle is in an extended state;

[0029] Figure 5 yes Figure 1 A cross-sectional schematic diagram of the carrying platform and the buckle mechanism in the home mobile device with the buckle member in a retracted state;

[0030] Figure 6 yes Figure 5 A local enlarged view of point A;

[0031] Figure 7 yes Figure 1 An exploded diagram of a carrying platform and a buckle mechanism of a household mobile device;

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of a cleaning system provided in another embodiment of the present application.

[0033] Among them, the reference numerals in the figures are:

[0034] 100, household mobile device; 201, carrying platform; 202, accommodating cavity; 203, latch hole; 300, latch member; 301, latch portion; 302, winding portion; 303, elastic member; 3021, winding groove; 402, positioning plate; 304, pull rope; 403, wire fixing groove; 404, baffle; 401, toggle member; 405, sliding groove; 4021, guide groove; 310, latch mechanism; 2011, boss; 102, household item; 1021, latch groove; 1022, groove; 103, cleaning robot; 101, movable support structure; 205, wire hole; DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0036] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of description and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. The terms "first" and "second" are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0037] See also Figures 1 to 8 , an embodiment of the present application provides a household mobile device 100 and a cleaning system having the same. The household object 102 can be detachably fixed to the household mobile device 100, and can be moved under the drive of the cleaning robot 103. The cleaning robot 103 can be a sweeping robot, a mopping robot, or a sweeping and mopping robot. Among them, the household object 102 can be an air purifier, a humidifier, a camera, a dehumidifier, an aromatherapy device, or a medicine with a storage box, etc., which is not limited here and can be selected according to actual circumstances. In this embodiment, the household object 102 is an air purifier, and a buckle slot 1021 is provided on the air purifier.

[0038] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 8 The household mobile device 100 includes a carrying platform 201, a movable support structure 101, and a snap mechanism 310. The carrying platform 201 is used to place household items 102, which can be placed face down on the upper surface of the carrying platform 201. The movable support structure 101 is connected to the bottom of the carrying platform 201 and is used to support and drive the carrying platform 201 to move. The movable support structure 101 can be provided with rollers or track components to make the household mobile device 100 mobile, facilitate the cleaning robot 103 to drive the household mobile device 100 to slide, reduce the load-bearing capacity of the cleaning robot 103, and reduce the driving force of the cleaning robot 103 on the household mobile device 100.

[0039] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 8The latch mechanism 310 is provided on the carrying platform 201. The latch mechanism 310 is used to latch the household object 102 so that the household object 102 is fixed to the carrying platform 201. The carrying platform 201 can be coupled to the top of the cleaning robot 103 and moved under the drive of the cleaning robot 103. It is understood that the latch mechanism 310 has a locked state and a released state. When the latch mechanism 310 is in the locked state, the household object 102 can be latched and fixed to the carrying platform 201, thereby allowing the cleaning robot 103 to drive the household mobile device 100 to move and transport it to a designated location. When the latch mechanism 310 is in the released state, the household object 102 can be easily removed from the carrying platform 201, making it easier to place the household object 102 at a designated location.

[0040] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 8 The mobile home device 100 can transport various household items 102 that require mobility according to the user's needs. By placing these household items 102 on the carrying platform 201, the household items 102 can be directly connected to the carrying platform 201 via the snap mechanism 310, or the storage box of the household item 102 can be snapped to the carrying platform 201 via the snap mechanism 310. Then, through the cooperation between the mobile home device 100 and the cleaning robot 103, the mobile home device 100, driven by the cleaning robot 103, can easily move the household items 102 located on the carrying platform 201. For example, books in a storage box can be moved from the living room to the bedroom, an air purifier can be moved from the bedroom to the living room, or medications stored in a storage box can be moved from the kitchen to the bedroom. The snap mechanism 310 can make the household item 102 detachably connected to the carrying platform 201. After being transported to a designated location, the household item 102 can be easily removed from the carrying platform 201 and placed at a designated location, thereby improving the convenience of transporting the household item 102.

[0041] See also Figures 4 to 7 In some embodiments, the latch mechanism 310 includes a retractable latch 300. When the latch 300 is in an extended state, the household item 102 can be fixed to the carrying platform 201. When the latch 300 is in a retracted state relative to the carrying platform 201, the household item 102 can be placed on the carrying platform 201 or removed from the carrying platform 201, thereby improving the convenience of use.

[0042] See also Figures 4 to 7The supporting platform 201 has a receiving cavity 202, and the snap mechanism 310 is at least partially disposed in the receiving cavity 202. The snap member 300 of the snap mechanism 310 is slidably disposed in the receiving cavity 202 and can slide back and forth along a horizontal plane under the action of an external force. The snap mechanism 310 also includes an elastic member 303 connected to the snap member 300. The elastic member 303 has an elastic restoring force and is also located in the receiving cavity 202. The elastic member 303 can be compressed and deformed under the action of an external force and return to its original shape after the external force is removed. The connection between the elastic member 303 and the snap member 300 may include the elastic member 303 abutting the snap member 300, or the end of the elastic member 303 is relatively fixedly connected to the snap member 300 by means of a hanging ring, a hook, a snap-fitting portion, etc.

[0043] See also Figures 4 to 7 The carrying platform 201 is provided with a latch hole 203 communicating with the accommodating cavity 202, and a latch member 300 is arranged adjacent to the latch hole 203. The elastic member 303 can drive the latch member 300 to extend from the latch hole 203 to latch the household object 102 and fix the household object 102 to the carrying platform 201, preventing the household object 102 from detaching from the carrying platform 201 or falling over, or retracting from the latch hole 203 into the accommodating cavity 202 under the action of external force, so as to facilitate the placement of the household object 102 on the carrying platform 201 or the removal of the household object 102 from the carrying platform 201.

[0044] See also Figures 4 to 7 The home mobile device 100 also includes a pull rope 304 for pulling the fastener 300. The pull rope 304 is connected to the fastener 300. When an external force acts on the pull rope 304, the pull rope 304 pulls the fastener 300 and causes the fastener 300 to overcome the elastic force of the elastic member 303 and retract at the card hole 203.

[0045] Optionally, the pull cord 304 is made of a flexible material, such as nylon or cotton, and is capable of being bent to be wound around the connecting wire winding portion 302 .

[0046] See also Figures 4 to 7 In some embodiments, the fastener 300 includes a fastening portion 301 for fastening the household item 102 and a winding portion 302 connected to the fastening portion 301. The fastening portion 301 can extend out of the fastening hole 203. The fastening portion 301 is used to cooperate with the fastening groove 1021 of the household item 102. The elastic member 303 is connected to the winding portion 302, and the pull rope 304 is wound in the winding portion 302.

[0047] It is understood that by externally pulling the pull cord 304, the pull cord 304 can drive the winding portion 302 to slide, thereby retracting the buckle portion 301 into the accommodating chamber 202, which is simple and convenient to operate. After the external force is removed from the pull cord 304, the elastic member 303 can drive the buckle portion 301 to re-expose the accommodating chamber 202 from the locking hole 203.

[0048] See also Figures 4 to 7 Optionally, the elastic member 303 is a compression spring, with its two ends respectively abutting the baffle 404 and the winding portion 302 of the carrying platform 201, thereby achieving compression deformation of the compression spring or driving the latch 300. Of course, in some embodiments, the elastic member 303 may also be a tension spring, with its two ends respectively fixedly connected to the baffle 404 and the winding portion 302 by means of a hanging ring, a hook, a clamping portion, etc., thereby achieving tension deformation of the tension spring.

[0049] See also Figures 4 to 7 In some embodiments, the winding portion 302 is provided with a winding groove 3021 , and the pull rope 304 passes through the winding groove 3021 and is wound around the winding portion 302 . The winding groove 3021 can improve the reliability of the connection between the pull rope 304 and the winding portion 302 .

[0050] Optionally, the inner wall of the winding groove 3021 toward the buckle portion 301 is arc-shaped, and the pull rope 304 extends along the arc-shaped inner wall and is wrapped around the winding portion 302, so that the pull rope 304 can apply tension to the winding portion 302 through the winding groove 3021, so that the buckle 300 can be pulled smoothly.

[0051] See also Figures 4 to 7 In some embodiments, the carrying platform 201 further defines a sliding slot 405. The mobile home device 100 further includes a toggle member 401 disposed within the sliding slot 405 for manually controlling the pull cord 304. The pull cord 304 is connected to the toggle member 401, which slides within the sliding slot 405 to pull the pull cord 304 to retract the latch 300 within the latch hole 203, or to release the pull cord 304 to extend the latch 300 from the latch hole 203. The toggle member 401 is manually driven to slide within the sliding slot 405 a predetermined distance, thereby causing the toggle member 401 to pull the pull cord 304. The predetermined distance is greater than or equal to the length of the latch portion 301 exposed from the accommodating cavity 202. For example, the predetermined distance can be 0.5 cm, 1 cm, or 2 cm.

[0052] See also Figure 3 and Figure 7Optionally, the toggle member 401 has a first position and a second position. When the toggle member 401 is in the first position of the sliding groove 405, the buckle portion 301 is in an extended state; when the user manually toggles the toggle member 401 to slide in the sliding groove 405 and makes it in the second position of the sliding groove 405, the movement of the toggle member 401 will drive the pull rope 304 to move synchronously, and the pull rope 304 applies a force to the winding portion 302 of the buckle 300. The two buckles 300 respectively overcome the elastic force of the two elastic members 303, so that the buckle portion 301 changes from an extended state to a retracted state. At this time, it is convenient for the user to manually place the household item 102 on the carrying platform 201 or remove the household item 102 from the carrying platform 201. After the household item 102 is installed, the user releases the toggle member 401. The latching portion 301 of the latching member 300 returns to its original position, i.e., to its extended position, under the action of the elastic member 303. The toggle member 401 slides along the sliding groove 405 from the second position to the first position. The latching portion 301 then engages with the latching groove 1021 of the household item 102, thereby securing the household item 102 to the supporting platform 201. The above process can be repeated to remove the household item 102 from the supporting platform 201. This process will not be described in detail here.

[0053] See also Figures 4 to 6 In some embodiments, two snap mechanisms 310 are arranged opposite to each other, and the snap components 300 of any snap mechanism 310 are provided with an elastic component 303, and the pull rope 304 is wrapped around the winding portion 302 connecting the two snap components 300, so that the pull rope 304 pulls the two snap components 300 to slide toward each other, so that the two snap components 300 are synchronously retracted into the accommodating cavity 202.

[0054] Optionally, by simultaneously fastening the household object 102 with two fasteners 300, the reliability of the connection between the household object 102 and the supporting platform 201 can be improved, and by synchronously switching the two fastening mechanisms 310 to the disengaged state through the pull rope 304, the convenience of installing or disassembling the household object 102 is improved.

[0055] See also Figures 4 to 7 In some embodiments, the supporting platform 201 is further provided with a wire hole 205 connected to the accommodating cavity 202, and the inner wall of the accommodating cavity 202 is provided with a wire fixing groove 403, one end of the pull rope 304 is fixed in the wire fixing groove 403, and the other end of the pull rope 304 is sequentially wound around the two winding parts 302, and passes through the accommodating cavity 202 through the wire hole 205 for manual control.

[0056] Optionally, one end of the pull rope 304 located in the accommodating cavity 202 can be glued to the wire fixing groove 403, clamped in the wire fixing groove 403 by clamping the groove walls on both sides of the wire fixing groove 403, or wrapped in the wire fixing groove 403.

[0057] In some embodiments, the wire fixing groove 403 is located between the two fasteners 300 .

[0058] It can be understood that the pull rope 304 starts from the wire fixing groove 403, is wound around one of the winding parts 302, and the pull rope 304 is wound back and then wound around the other winding part 302, and passes through the accommodating cavity 202 at the wire hole 205. Through the routing of the pull rope 304, the two fasteners 300 can be pulled to slide toward each other synchronously.

[0059] See also Figure 7 In some embodiments, in order to better route the pull rope 304, a wire hole 205 is also provided on the surface of one of the positioning plates 402 facing away from the fastener 300, so that the pull rope 304 can pass through the wire hole 205 on the positioning plate 402, then enter the wire hole 205 on the supporting platform 201, and finally connect to the toggle member 401 located in the sliding groove 405.

[0060] See also Figure 7 Optionally, the household mobile device 100 further includes a positioning plate 402 fixed to the accommodating cavity 202 and provided with a guide groove 4021. The card hole 203 is connected to the guide groove 4021. The fastener 300 is slidably connected to the positioning plate 402 through the guide groove 4021. The fastener 300 is guided by the guide groove 4021 and can slide back and forth stably on the positioning plate 402 to accurately pass through the card hole 203 and buckle the household object 102.

[0061] See also Figures 1 to 6 In some embodiments, a boss 2011 is provided on the top of the carrying platform 201, and the locking mechanism 310 is at least partially provided in the boss 2011. A groove 1022 is provided at the bottom of the household object 102. The boss 2011 cooperates with the groove 1022 to position the household object 102. The locking hole 203 is opened on the outer wall of the boss 2011. The locking member 300 extends from the outer wall of the boss 2011 to buckle the household object 102, or retracts into the accommodating cavity 202 on the outer wall of the boss 2011 to detach the household object 102 or remove the household object 102 from the carrying platform 201.

[0062] See also Figures 1 to 3 The embodiment of the present application further provides a household object 102, which can cooperate with the household mobile device 100. The household object 102 is provided with a buckle groove 1021, and the household mobile device 100 is provided with a carrying platform 201. The buckle groove 1021 is used to cooperate with the buckle mechanism 310 of the carrying platform 201, so that the household object 102 is fixed to the carrying platform 201, so that the carrying platform 201 can drive the household object 102 to move.

[0063] See also Figures 1 to 3In some embodiments, a recess 1022 is defined at the bottom of the household object 102. The recess 1022 engages with the boss 2011 of the supporting platform 201. Two latching grooves 1021 are located on opposing inner walls of the recess 1022. When the household object 102 is placed on the mobile household device 100, the latching grooves 1021 accommodate the latching member 300 that elastically extends from the latching mechanism 310, thereby securing the household object 102 to the supporting platform 201 on the mobile household device 100. When the household object 102 needs to be removed from the supporting platform 201, the latching member 300 of the latching mechanism 310 retracts into the accommodating cavity 202 under external force, thereby enhancing the convenience of assembly and disassembly of the household object 102.

[0064] See also Figure 8 The present invention also proposes a cleaning system, which includes a household mobile device 100. The specific structure of the household mobile device 100 refers to the above embodiment. Since the present cleaning system adopts all the technical solutions of all the above embodiments, it also has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0065] See also Figure 8 In some embodiments, the cleaning system further includes a household object 102 and a cleaning robot 103. The household object 102 is placed on a household mobile device 100. The household mobile device 100 can be combined with the top of the cleaning robot 103, so that the household mobile device 100 can move the household object 102 during the process of cleaning the floor.

[0066] The above are merely optional embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included within the scope of the claims of the present application.

Claims

1. A household mobile device capable of cooperating with a cleaning robot, characterized in that: The home mobile device comprises: A carrying platform for placing household items; A movable supporting structure connected to the bottom of the carrying platform, the movable supporting structure is used to support and drive the carrying platform to move; A buckle mechanism, provided on the carrying platform, for buckling the household item so as to fix the household item to the carrying platform; The carrying platform can be combined with the top of the cleaning robot and move driven by the cleaning robot.

2. The home mobile device according to claim 1, characterized in that: The buckle mechanism includes a retractable buckle, which is used to fix the household item to the carrying platform in an extended state, or to place the household item on the carrying platform or remove the household item from the carrying platform in a retracted state.

3. The home mobile device according to claim 2, characterized in that: The supporting platform has a receiving cavity, the buckle mechanism is at least partially disposed in the receiving cavity, the buckle mechanism also includes an elastic member connected to the buckle, the supporting platform is provided with a buckle hole, the buckle hole is communicated with the receiving cavity, and the elastic member can drive the buckle to extend out from the buckle hole to buckle the household item.

4. The home mobile device according to claim 3, characterized in that: The household mobile device also includes a pull rope, which is connected to the buckle and is used to pull the buckle to overcome the elastic force of the elastic member and retract at the buckle hole.

5. The household mobile device according to claim 4, characterized in that: The buckle comprises a buckle portion for buckling the household item and a winding portion connected to the buckle portion, the buckle portion can extend out of the buckle hole, the buckle portion is used to cooperate with the buckle groove of the household item, the elastic member is connected to the winding portion, and the pull rope is wound inside the winding portion.

6. The household mobile device according to claim 5, characterized in that: The winding portion is provided with a winding groove, the pull rope passes through the winding groove, and the inner wall of the winding groove is arc-shaped.

7. The home mobile device according to claim 4, characterized in that: The supporting platform is also provided with a sliding groove, and the household mobile device also includes a toggle member arranged in the sliding groove for manually controlling the pull rope, the pull rope is connected to the toggle member, and the toggle member slides in the sliding groove, and is used to pull the pull rope to retract the buckle at the buckle hole, or release the pull rope to extend the buckle at the buckle hole.

8. The household mobile device according to any one of claims 4 to 7, characterized in that: Two buckle mechanisms are arranged opposite to each other, and the pull ropes are connected to the two buckle members to pull the two buckle members to move toward each other.

9. The household mobile device according to claim 8, characterized in that: The supporting platform is also provided with a wire hole connected to the accommodating cavity, the inner wall of the accommodating cavity is provided with a wire fixing groove, one end of the pull rope is fixed in the wire fixing groove, the other end of the pull rope is sequentially wound around the two buckles, and passes through the accommodating cavity at the wire hole for manual control.

10. The household mobile device according to any one of claims 2 to 7, characterized in that: The buckle mechanism also includes a positioning plate fixed on the bearing platform, the positioning plate is provided with a guide groove, and the buckle member slides in the guide groove.

11. The household mobile device according to any one of claims 2 to 7, characterized in that: A boss is provided on the top of the bearing platform, the buckle mechanism is at least partially provided in the boss, a groove is provided at the bottom of the household item, the boss cooperates with the groove, and the buckle extends out or retracts from the outer wall of the boss.

12. A household object capable of cooperating with a household mobile device, characterized in that: The household item is provided with a buckle groove, and the household mobile device is provided with a carrying platform. The buckle groove is used to cooperate with the buckle mechanism of the carrying platform so that the household item is fixedly connected to the carrying platform.

13. The household item according to claim 12, characterized in that: A groove is provided at the bottom of the household object, and the groove cooperates with the boss of the carrying platform. There are two buckle grooves, which are respectively provided on the opposite inner side walls of the groove; when the household object is placed on the household mobile device, the buckle groove is used to accommodate a buckle member elastically extending from the buckle mechanism to fix the household object to the carrying platform.

14. A cleaning system, characterized in that: It comprises a household mobile device as described in any one of claims 1-11, a household object as described in any one of claims 12-13, and a cleaning robot, wherein the household object is placed on the household mobile device, and the household mobile device can be combined with the top of the cleaning robot.

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