Connecting rod assembly and scrubber

Abstract

The utility model provides a connecting rod assembly and a scrubber, the connecting rod assembly is detachably connected with a handle and a hinge device hinged with a mop head, the connecting rod assembly comprises at least one lower rod assembly, at least one upper rod assembly and a first support; the lower rod assembly can be connected with the hinge device and comprises a lower rod shell. The upper rod assembly is connected with the handle and comprises an upper rod shell. The first bracket can be arranged in any position in the lower rod shell and the upper rod shell and can be taken out from any end in the lower rod shell or the upper rod shell; a battery pack and a control panel can be installed on the first support, the battery pack supplies power to the control panel, and the control panel is electrically connected with the water pump, electrically connected to the lower rod assembly and the handle and electrically connected to the mop head through the lower rod assembly and the hinge device. During working, the lower rod assembly is connected with the upper rod assembly; during maintenance, the lower rod assembly and the upper rod assembly can be separated without tools. The connecting rod assembly solves the problem that the connecting rod of the scrubber is inconvenient to disassemble and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field especially, relate to a connecting rod subassembly and scrubber. BACKGROUND

[0002] People's early use of floor cleaning tools is broom, mop, floor wipe etc., and these tools mainly rely on manual operation to complete the cleaning work. With the progress of science and technology, people's requirements for floor cleaning tools are gradually improved, first appeared is the dust collector, which relies on electric power supply, and through generating negative pressure to suck up the garbage, dust etc. on the ground. From the cleaning means and the flow path of small particle garbage and large particle garbage, this kind of technology is usually classified as air dust circulation technology. But the dust collector is limited by its working principle, so it cannot clean some garbage and stains firmly attached to the ground, so a new "water dust circulation" scrubber appears, which drives the cleaning cylinder to wipe the ground through the operation of the motor, and the floor cleaner also has a water supply system and a water tank to clean the cleaning cylinder, so as to perfectly realize the cleaning of the ground.

[0003] The patent CN220175029U of the applicant discloses a scrubber connecting rod, which comprises a hollow rod body, an upper connecting assembly and a lower connecting assembly, further comprises an upper connecting shell and a lower connecting shell, the upper end of the upper connecting shell is fixedly connected with the handle of the scrubber, the lower end of the lower connecting shell is fixedly connected with the mop head of the scrubber, the side wall of the upper and lower ends of the rod body is provided with a limiting groove, when the upper and lower ends of the rod body are respectively inserted into the upper connecting shell and the lower connecting shell, the upper connecting shell and the lower connecting shell respectively extend into the upper and lower ports of the rod body, and the upper connecting assembly, the upper connecting shell, the lower connecting assembly and the lower connecting shell are correspondingly matched to stably connect the upper and lower ends of the rod body with the handle and the mop head of the scrubber.

[0004] The patent CN222149940U, CN118592856A, CN118370493A, CN118340476A, CN118592857A of the applicant discloses a floor cleaning machine connecting rod and a floor cleaning machine, the connecting rod comprises a hinge assembly, a connecting rod assembly, a handle assembly and a connecting assembly, the connecting rod assembly comprises a first connecting rod assembly and a second connecting rod assembly, a water pump is arranged in the first connecting rod assembly; the connecting assembly comprises a first connecting assembly and a second connecting assembly; the first connecting assembly is used for connecting one end of the first connecting rod assembly and the hinge assembly, and the first connecting assembly contains a circuit and a circulating water path connecting the water pump and the hinge assembly; the second connecting assembly is used for connecting the other end of the first connecting rod assembly and one end of the second connecting rod assembly; the other end of the second connecting rod assembly is connected with the handle assembly, and the second connecting assembly contains a circuit channel connecting the water pump and the handle assembly; the utility model discloses a connecting rod circuit element, a water path and a circuit are damaged outside when a water tank of the floor cleaning machine is taken out or placed or the machine body is maintained, and the size is reduced.

[0005] In the embodiment of the series patent of the applicant, the battery pack and the control panel are arranged in the first connecting rod assembly connected between the second connecting rod assembly and the hinge assembly, in order to ensure the reliable connection between the hinge assembly, the first connecting rod assembly and the second connecting rod assembly in daily use, the two clamping parts are clamped very tightly, which is inconvenient for easy disassembly, when the floor cleaning machine fails after being used by the user for a period of time, the fault point is mostly the battery or the control panel in the first connecting rod assembly, at this time, the first connecting rod assembly in the middle needs to be disassembled, which brings great inconvenience to the user in use and maintenance, and often leads to customer complaints. In the prior art, even if the floor cleaning machine with the connecting rod assembly that can be combined and replaced appears, the problem that the length of the connecting rod assembly of the floor cleaning machine needs to be different due to the different heights of different users in a family cannot be solved.

[0006] Therefore, it is necessary to further improve and optimize the floor cleaning machine connecting rod configured by the water dust circulating floor cleaning machine, so that the user can quickly disassemble the part that needs to be replaced directly, and improve the convenience of disassembling the fault component. Utility model content

[0007] In order to overcome the inconvenience of disassembling and maintaining the floor cleaning machine connecting rod in the prior art, and to solve the problem that the height of the machine body of the floor cleaning machine in the prior art cannot meet the requirement of different users on the holding height, in a first aspect, the utility model provides a connecting rod assembly for a floor cleaning machine, which can be detachably connected with a handle and a hinge device hinged with a mop head, and comprises:

[0008] At least one lower rod assembly, which can realize synchronous mechanical connection, circuit connection and water path connection with the hinge device at one time, comprises a lower rod shell.

[0009] At least one upper pole assembly, mechanically and electrically connected with the handle, comprising an upper pole shell;

[0010] The first bracket can be installed in any position in the lower pole shell and the upper pole shell; a battery pack and a control panel can be installed on the first bracket, the battery pack supplies power to the control panel, the control panel is electrically connected with the water pump and is electrically connected to the lower pole assembly and the handle and is electrically connected to the trailing head through the lower pole assembly and the hinge device;

[0011] When maintenance is needed, the first bracket can be taken out from any end of the lower pole shell or the upper pole shell after the lower pole assembly and the upper pole shell are separated. In one or some optional embodiments, the first bracket can be installed in the upper pole shell close to the handle.

[0012] In one or some optional embodiments, a voice module, a Bluetooth module and a display module electrically connected with the control panel are arranged in the handle, and a charging port electrically connected with the control panel is further arranged on the handle.

[0013] In one or some optional embodiments, a first terminal wire harness is further connected to the first bracket, a lower port is arranged at one end of the first bracket, the lower port faces the connector of the hinge device, the first terminal wire harness is electrically connected with the water pump, one end of the first terminal wire harness passes through the lower port and is electrically connected with the connector, an upper port is arranged at the other end of the first bracket, the other end of the first terminal wire harness passes through the upper port and is electrically connected with the control panel.

[0014] In one or some optional embodiments, the lower pole shell is hollow to form a cavity, and has an upper open end and a lower open end; the first bracket can be installed in the lower pole shell from any end, and the first bracket can be taken out from any end of the lower pole shell during maintenance.

[0015] In one or some optional embodiments, the upper pole shell is hollow to form a cavity, and has a second upper open end and a second lower open end, and the second upper open end is connected with the handle; the second bracket can be installed in the lower pole shell from any end, and the second bracket can be taken out from any end of the upper pole shell during maintenance.

[0016] In one or some optional embodiments, the connecting rod assembly further comprises:

[0017] The second bracket has a second lower port at one end and a second upper port at the other end, the second lower port faces the connector of the hinge device, and the second upper port faces the lower port of the first bracket, and the second bracket is installed in the connecting rod assembly closer to the hinge device.

[0018] In one or some optional embodiments, the water pump is installed on the second bracket, and the first terminal wire harness passes through the lower port of the first bracket, is electrically connected with the water pump from the second upper port, and then continues to pass through the second lower port and is electrically connected with the connector.

[0019] In one or some optional embodiments, the second bracket can be loaded into the lower rod shell or the upper rod shell from either end, and can be taken out from either end of the lower rod shell or the upper rod shell during maintenance.

[0020] In one or some optional embodiments, the water pump is arranged on one side of the second bracket close to the second lower port; the water outlet pipe and the water inlet pipe respectively pass through the lower rod assembly and are communicated with the connecting head of the hinge device to form a water passage communicated between the connecting rod assembly and the hinge device.

[0021] In one or some optional embodiments, the second bracket is further provided with a flow sensor arranged between the water pump and the hinge device; the flow sensor is communicated with the water outlet and the water outlet pipe and is further electrically connected to the control panel.

[0022] In one or some optional embodiments, the control panel is further electrically connected with a second terminal wire harness, and the second terminal wire harness passes through the upper port of the first bracket and is electrically connected with the handle.

[0023] In one or some optional embodiments, the end of the second terminal wire harness is provided with a second upper butt joint terminal, which passes through the upper port of the first bracket, the upper open end of the upper rod shell in sequence, and is electrically connected with the handle.

[0024] In one or some optional embodiments, the control panel is threadedly connected on the fixing nut column of the first bracket, and the control panel is provided with an electrode sheet group clamping the battery pack, and the first bracket and the control panel jointly fix the battery pack.

[0025] In one or some optional embodiments, the control panel is electrically connected with the driving motor in the trailing head to control the driving motor to drive the cleaning roller to rotate and wipe the floor.

[0026] In one or some optional embodiments, the end of the first terminal wire harness is provided with a lower butt joint terminal; the lower butt joint terminal passes through the lower port of the first bracket, the lower open end of the lower rod shell in sequence, and is electrically connected with the connecting head of the hinge device.

[0027] In one or some optional embodiments, the end of the second terminal wire harness is provided with an upper butt joint terminal, which passes through the upper port of the first bracket, the second upper open end of the upper rod shell in sequence, and is electrically connected with the handle.

[0028] In one or some optional embodiments, the end of the second bracket facing the hinge device is connected with a support to position and install the second bracket in the lower rod shell.

[0029] In one or some optional embodiments, the upper rod assembly and the lower rod assembly can be manually separated after being mutually docked; when the upper rod assembly and the lower rod assembly of the normally working floor cleaning machine are separated, the mop head does not work, the upper rod assembly and the handle continue to work, the battery pack can still be charged through the charging port, the voice module can broadcast the current state, and the Bluetooth module can communicate with other intelligent terminals.

[0030] In one or some optional embodiments, the lower rod assembly further comprises a first connecting sleeve set, which is respectively detachably connected to the upper opening end and the lower opening end of the lower rod shell.

[0031] In one or some optional embodiments, the first connecting sleeve set comprises:

[0032] a lower rod lower docking sleeve connected to the lower opening end and capable of being quickly docked with the connecting head of the hinge device;

[0033] a lower rod upper docking sleeve connected to the upper opening end and capable of being quickly docked with the upper rod assembly.

[0034] In one or some optional embodiments, the upper rod assembly further comprises a second connecting sleeve set, which is detachably connected to the second lower end opening of the upper rod shell.

[0035] In one or some optional embodiments, the second connecting sleeve set comprises an upper rod lower docking sleeve, which is capable of being quickly docked with the lower rod assembly at the lower rod upper docking sleeve.

[0036] In one or some optional embodiments, the lower port of the first support is connected with the lower rod lower docking sleeve; and the upper port of the first support is connected with the lower rod upper docking sleeve.

[0037] In one or some optional embodiments, the second lower port of the second support is connected with the upper rod lower docking sleeve.

[0038] In one or some optional embodiments, the lower rod lower docking sleeve is hollow, one end of which is provided with an opening, and the other side is provided with a lower rod lower terminal seat; the opening of the lower rod lower docking sleeve is sleeved on the connecting head of the hinge device, and the lower rod lower terminal seat is adaptively connected with the lower port of the first support.

[0039] In one or some optional embodiments, the lower rod upper docking sleeve is hollow, one end of which is provided with an opening, and the other side is provided with a lower rod upper terminal seat; the opening of the lower rod upper docking sleeve is adaptively connected with the upper port of the first support, and the lower rod upper terminal seat is adaptively connected with the upper rod lower docking sleeve.

[0040] In one or some optional embodiments, when the connecting rod assembly is configured with a plurality of lower rod assemblies and / or upper rod assemblies of different lengths, different lengths of the connecting rod assembly can be matched when the lower rod assembly and / or the upper rod assembly is replaced, so as to meet the needs of different lengths of the connecting rod assembly of the user.

[0041] In a second aspect, the utility model provides a scrubber, including a mop head, a hinge device hinged with the mop head and the connecting rod assembly as described in the first aspect.

[0042] In one or some optional embodiments, the scrubber further comprises:

[0043] A handle is provided away from the mop head and has a clamping portion which can be quickly connected with the connecting rod assembly.

[0044] Compared with the prior art, the utility model has the beneficial effects that:

[0045] The utility model discloses a connecting rod assembly, a handle and a hinge device are connected and fixed with each other, the power supply, circuit, waterway and control panel are integrated and installed in the inside of the connecting rod assembly, the volume of the whole equipment is reduced, and the protection of the internal parts of the scrubber and the convenience of installation and removal are improved. Meanwhile, the connecting rod assembly comprises a lower rod assembly and an upper rod assembly which can adjust the total length of the two to solve the problem that different users in a family have different heights and thus have different needs for the length of the connecting rod assembly of the scrubber. The connecting channel of the connecting rod assembly and the hinge device contains the circuit line and waterway channel of the water pump and the hinge device. Different from the connection between the connecting rod assembly and the hinge device, the connecting channel of the connecting rod assembly and the handle only contains the circuit channel of the water pump, the control panel and the handle. When installing, the user can distinguish whether the connecting rod assembly is connected with the waterway and circuit of the hinge device or only connected with the circuit of the handle, so that the hinge device, the connecting rod assembly and the handle can be correctly matched and installed, thereby avoiding the problem of incorrect installation between the components and improving the installation efficiency of the equipment. On the other hand, when the scrubber fails, the user can remove the upper rod assembly and the lower rod assembly with difficulty and return the two components to the factory for repair and replacement, which is time-consuming and costly. The scrubber with the connecting rod assembly of the utility model can play the specific fault point through the voice module on the handle, and then accurately remove the connecting rod assembly to replace and maintain the entire connecting rod assembly, thereby reducing the number of times of disassembling the connecting rod assembly and the number of times of repeatedly transporting spare parts, and improving the user experience. On the other hand, since the first bracket with the control panel is installed in the upper rod housing close to the handle, and most of the damage of the scrubber is caused by the control board failure, the connecting rod assembly of the utility model is more convenient for the user to directly remove the upper rod assembly and return to the factory for replacement, and is more convenient for the user with strong hands-on ability to directly disassemble and replace the control board.

[0046] The specific technical scheme and beneficial effects of the utility model will be described in detail in the following specific embodiments in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0047] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings required to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according of these drawings without creative labor.

[0048] Figure 1 It is the perspective view of the floor cleaning machine with the combinable connecting rod assembly;

[0049] Figure 2 It is the front view of the combinable connecting rod assembly with the handle and the hinge device connected;

[0050] Figure 3 It is the plan view of the upper rod assembly of the combinable connecting rod assembly embodiment one in Figure 2

[0051] Figure 4 It is the explosion view of the combinable connecting rod assembly embodiment one;

[0052] Figure 5 It is the explosion view of the lower rod assembly of the combinable connecting rod assembly embodiment two;

[0053] Figure 6 It is the explosion view of the upper rod assembly of the combinable connecting rod assembly embodiment one;

[0054] Figure 7 It is the explosion view of the upper rod assembly of the combinable connecting rod assembly embodiment one and the installation and butt joint handle;

[0055] Figure 8 It is the plan view of the upper rod assembly of the combinable connecting rod assembly embodiment two in Figure 2

[0056] Figure 9 It is the explosion view of the combinable connecting rod assembly embodiment two;

[0057] Figure 10 It is the explosion view of the upper rod assembly of the combinable connecting rod assembly embodiment two.

[0058] EXPLANATION OF DRAWINGS:

[0059] 10, lower rod assembly;

[0060] ​​100, lower rod housing; 100A, first bracket; 100B, lower rod lower butt joint sleeve; 100B1, lower rod lower terminal seat; 100C, lower rod upper butt joint sleeve; 101, water pump; 101a, water outlet; 101b, water inlet; 103, flow sensor; 105, first terminal wire harness; 105a, flow sensor interface; 105b, water pump interface; 105c, lower butt joint terminal; 105d, upper butt joint terminal; 110, control board; 120, battery pack;

[0061] 20, hinge device;

[0062] 30, tow head;

[0063] 40, upper rod assembly;

[0064] 400, upper rod housing; 400A, second bracket; 400B, upper rod lower butt joint sleeve; 404, upper rod lower butt joint terminal; 405, second terminal wire harness; 407, support piece;

[0065] 50, handle. DETAILED DESCRIPTION

[0066] The claims of the utility model will be explained in further detail below in combination with specific embodiments and drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative labor also belong to the protection scope of the utility model.

[0067] In the utility model, ordinal numbers, such as "first", "second" and the like, are only used for distinguishing purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. The features defined by "first", "second" can be explicitly or implicitly and at least one technical feature. In the utility model, the quantity words such as "one", "two", "multiple", "at least one" or "several" that limit technical (structural) features may appear for the convenience of description, wherein "multiple" means at least two, that is, two or more than two; "at least one", "several" means one or one and the corresponding technical feature; the quantity words limit, only for the description of the specific embodiment or the best embodiment, as long as the overall concept of the utility model and the purpose of the utility model are not contrary, all should be included, except that it is explicitly stated that it must be limited by the quantity word to implement, or to achieve the purpose of the utility model.

[0068] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on should do the broad sense understanding, for example, can be the relative fixation of the position relation between the components, also can be the physical fixed connection between the components, can be detachable connection, or integral structure, can be mechanical connection, also can be the electric signal connection, can be direct connection, also can be indirectly connected through the intermediate medium or component, can be the intercommunication of two elements, also can be the interaction relation of two elements, unless the specification has another definite limitation, can realize corresponding function or effect when can not be understood as other, for the ordinary skilled in the art, can understand the specific meaning of the above-mentioned term in the utility model according to the specific situation.

[0069] The preferred embodiments of the utility model are described below in conjunction with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model. The utility model is further described below in conjunction with specific embodiments, but is not as the limitation of the utility model.

[0070] The first aspect, as Figures 1-10As shown, the utility model provides a connecting rod assembly for floor washing machine, the connecting rod assembly can detachable connection handle 50 and hinge device 20 articulated with drag head 30, the connecting rod assembly includes at least one lower pole assembly 10, at least one upper pole assembly 40 and at least one water pump 101, the lower pole assembly 10 can be quickly docked hinge device 20, to synchronous docking the waterway passage and circuit line in both interiors, the lower pole assembly 10 includes lower pole casing 100 and the first support 100A installed in lower pole casing 100, upper pole assembly 40 and handle 50 detachable mechanical connection and circuit connection, upper pole assembly 40 includes upper pole casing 400 and the second support 400A installed in upper pole casing 400, second support 400A can install battery pack 120, control panel 110, battery pack 120 supplies power 110 to control panel and provides the power of working to floor washing machine simultaneously, control panel 110 is electrically connected to lower pole assembly 10 and handle 50 and is electrically connected to drag head 30 through lower pole assembly 10, hinge device 20, water pump 101 is installed on the first support 100A and / or second support 400A, water pump 101 is electrically connected with control panel 110, when working, upper pole assembly 40 and lower pole assembly 10 keep mechanical connection and electrical connection, upper pole assembly 40 and handle 50 keep mechanical connection and electrical connection, lower pole assembly 10 and hinge device 20 keep hold mechanical connection, circuit connection and waterway connection, hinge device 20 and drag head 30 articulate, the control panel 110 in upper pole assembly 40 controls the drive motor (not marked in the drawing) in drag head 50 under the power supply of battery pack 120 to work to control drive motor drive cleaning roller (not marked in the drawing) rotation wipe ground, and control panel 110 also controls water pump 101 intermittent water spray to the surface of cleaning roller, the surface of cleaning roller after being wetted is continuously cleaned while continuously wiping the surface after being cleaned.

[0071] Specifically, as shown in the drawings, Figures 1-10 The first support 100A can be installed in any one of the lower pole casing 100 and the upper pole casing 400, or the first support 100A can be installed between the lower pole casing 100 and the upper pole casing 400. The water pump 101 can be installed on the first support 100A. The second support 400A can be installed in any one of the lower pole casing 100 and the upper pole casing 400, or the second support 400A can be installed between the lower pole casing 100 and the upper pole casing 400. The battery pack 120 and the control panel 110 can be installed on the second support 400A. The battery pack 120 supplies power to the control panel 110. The control panel 110 is electrically connected to the water pump 101, the lower pole assembly 10, and the handle 50, and is electrically connected to the drag head 30 through the lower pole assembly 10 and the hinge device 20.

[0072] Specifically, as shown in the drawings, Figures 1-10As shown, the utility model relates to a connecting rod assembly for the floor washing machine with the mop head 30, one end of which is hinged with the mop head 30, one end of the connecting rod assembly is connected with the hinge device 20, and the other end of the connecting rod assembly is connected with the handle 50; the hinge device 20 comprises a connecting head (not marked in the drawing) and a hinge joint (not marked in the drawing), and the hinge joint is hinged with the mop head 30; the handle 50 is away from the mop head 30, and the handle 50 has a clamping part (not marked in the drawing) and a holding part (not marked in the drawing); the connecting rod assembly is detachably connected between the hinge device 20 and the handle 50, a water pump 101 is arranged in the connecting rod assembly, and the connecting rod assembly comprises a lower rod assembly 10 and an upper rod assembly 40; wherein the hinge device 20 and the lower rod assembly 10 and the upper rod assembly 40 and the handle 50 can be quickly docked; the water channel in the mop head 30, the hinge device 20 and the connecting rod assembly is synchronously docked when the hinge device 20 and the lower rod assembly 10 are docked; the circuit line (not marked in the drawing) in the mop head 30, the hinge device 20, the connecting rod assembly and the handle 50 is synchronously docked when the hinge device 20, the connecting rod assembly and the handle 50 are docked.

[0073] More specifically, as shown in Figure 3 、 Figure 4 、 Figures 6 to 10 The first support 100A is arranged in the upper rod shell 400 close to the handle 50.

[0074] The connecting rod assembly is used for the scrubber, the hinge device and the handle are connected and fixed, the hinge device is hingedly connected with the mop head, so that the power supply, the circuit, the water channel and the control panel are integrated and installed in the interior of the connecting rod assembly, the volume of the whole scrubber is reduced, and the protection of the internal parts of the scrubber and the convenience of installation and disassembly are improved; meanwhile, the connecting rod assembly comprises the lower rod assembly and the upper rod assembly which can adjust the total length of cooperation between the lower rod assembly and the upper rod assembly, so as to solve the problem that the length requirement of the connecting rod assembly of the scrubber is different due to the different heights of different users in one family. The connecting channel of the connecting rod assembly and the hinge device contains the circuit line and the water channel of the water pump and the hinge device; and different from the connection of the connecting rod assembly and the hinge device, only the circuit channel of the water pump, the control panel and the handle is contained in the connecting channel of the connecting rod assembly and the handle, when installing, the user can distinguish whether the connecting rod assembly is connected with the water channel and the circuit of the hinge device or the connecting rod assembly is connected with the circuit of the handle, so that the hinge device, the connecting rod assembly and the handle can be correctly matched and installed, so that the problem of incorrect installation between the components is avoided, and the installation efficiency of the equipment is improved. On the other hand, when the scrubber fails, the upper rod assembly and the lower rod assembly need to be removed, and the two assemblies need to be returned to the factory for repair and replacement, which is time-consuming and expensive. The scrubber provided with the connecting rod assembly of the application can broadcast the specific fault point through the voice module on the handle, then the whole connecting rod assembly of the fault is replaced and maintained, or the lower connecting rod assembly or the upper rod assembly of the fault is directly removed and replaced, so that the number of times of disassembling the connecting rod assembly and the number of times of repeatedly transporting spare parts are reduced, the experience of the user is improved, and the problem of inconvenient disassembly and maintenance of the connecting rod of the scrubber in the prior art is solved.

[0075] In one or some optional embodiments, as shown in Figures 1-10 The water pump 101 is installed on the first support 100A, the handle 50 is provided with a voice module, a Bluetooth module and a display module (not shown in the figure) which are electrically connected with the control panel 110, and the handle 50 is further provided with a charging port (not shown in the figure) which is electrically connected with the control panel 110. The handle is further provided with a key (not shown in the figure), and the key is electrically connected with the control panel 110, so that the scrubber can be turned on / off or the working mode of the scrubber can be switched or the voice can be turned on / off. The display module can display the working mode and the working state of the scrubber, and the voice module can broadcast the corresponding voice prompt when each function of the scrubber is triggered. The Bluetooth module can keep communication with other smart terminals, so that the user can obtain more working state data and historical working data which cannot be displayed by the display module through the other smart terminals, and the user can also remotely configure the scrubber through the other smart terminals, for example, the scrubber can be automatically cleaned regularly.

[0076] In one or some optional embodiments, the hinge device 20 comprises a connecting head and a hinge head, the connecting head of the hinge device 20 is provided with a connecting end head (not labeled in the figure), the connecting end head is provided with a connecting terminal and a water inlet interface and a water outlet interface (not labeled in the figure), and the lower end of the connecting rod assembly is sleeved on the connecting head of the hinge device 20. In this way, the connecting rod assembly and the hinge device can be detachably connected with each other, so that the connection of the hinge device and the connecting rod assembly is more convenient. At the same time, through the single-time quick docking of the connecting rod assembly and the hinge device, the mechanical docking, electrical connection docking and waterway connection docking of the connecting rod assembly and the hinge device can be completed efficiently and conveniently.

[0077] In one or some optional embodiments, as shown in Figure 4 、 Figure 9 、 Figure 10 , the first support 100A is also connected with a first terminal wire harness 105, one end of the first support 100A is provided with a lower port (not labeled in the figure), the lower port faces the connecting head of the hinge device 20, the first terminal wire harness 105 is electrically connected with the water pump 101, one end of the first terminal wire harness 105 penetrates out of the lower port and is electrically connected with the connecting head, and the other end of the first terminal wire harness 105 penetrates out of an upper port (not labeled in the figure) provided at the other end of the first support 100A and is electrically connected with the control panel 110.

[0078] Specifically, as shown in Figures 3 to 5 , the first support 100A is detachably installed in the lower rod assembly 10 and is used in the connecting rod assembly of the scrubber, the connecting rod assembly comprises at least one lower rod assembly 10, the lower rod assembly 10 comprises a lower rod shell 100 in which the first support 100A is built-in, the connecting rod assembly connects the squeegee head 30 and the handle 50 of the scrubber, the first support 100A is a semi-closed cylindrical half-box shape with an open top and a closed bottom, the first support 100A is provided with a lower port and an upper port at two ends thereof, the first support 100A is provided with the water pump 101, and the control panel 110 in the upper rod assembly 40 is electrically connected with the water pump 101 and controls the working of the water pump 101; the connecting rod assembly is disconnected with the hinge device 20 and the handle 50, and then the first support 100A is taken out from any one end of the lower rod shell 100, so that the water pump 101 can be operated.

[0079] Specifically, as shown in Figure 3 、 Figure 4 、 Figures 8 to 10 , the first support 100A is detachably installed with the water pump 101 and is arranged on one side of the first support 100A close to the lower port, the water pump 101 is provided with a water outlet 101a and a water inlet 101b, and the water outlet 101a and the water inlet 101b are respectively connected with a water outlet pipe and a water inlet pipe (not labeled in the figure).

[0080] Further, the water outlet 101a and the water inlet 101b are both arranged towards the direction of the hinge device 20, and the water outlet 101a and the water inlet 101b are respectively provided with a water outlet pipe and a water inlet pipe, which respectively pass through the connecting rod assembly and are in communication with the connecting head of the hinge device 20, so as to form a water channel in communication between the connecting rod assembly and the hinge device 20.

[0081] In this way, the water pump is arranged on the first support, and the water outlet and the water inlet of the water pump are both arranged towards the direction of the hinge device, so that the water outlet pipe and the water inlet pipe connected with the water outlet and the water inlet of the hinge device can respectively pass through the connecting rod assembly and be in communication with the connecting head of the hinge device, so that the length of the water channel inside the connecting rod assembly is the shortest and the connection is more convenient, and meanwhile, the single docking between the connecting rod assembly and the hinge device can realize the rapid docking of the water channel in communication between the connecting rod assembly and the hinge device.

[0082] In one or some optional embodiments, as shown in Figures 1 to 10 , the lower rod assembly 10 and the upper rod assembly 40 are hollow, and the connecting rod assembly further comprises a first support 100A, which is open at both ends and arranged in the lower rod assembly 10 or the upper rod assembly 40; one end of the first support 100A is provided with a lower port, which is arranged towards the connecting head of the hinge device 20; the other end of the first support 100A is provided with an upper port, which is connected with the wire of the handle 50.

[0083] Specifically, as shown in Figure 3 , Figure 4 , Figures 8 to 10 , the first support 100A is arranged in the lower rod assembly 10; the first support 100A will not slide and fall off in the lower rod assembly 10; the first support 100A arranged in the lower rod assembly 10 serves as a bearing and connecting unit of internal components in the lower rod assembly 10, so as to realize the integrated installation of the water channel, the circuit and the power supply in the lower rod assembly 10; the support of the first support 100A arranged in the lower rod assembly 10 to the inner wall of the lower rod assembly 10 can also increase the structural strength and rigidity of the lower rod assembly 10.

[0084] It should be noted that the first support 100A is not limited to being installed inside the lower rod assembly 10 or the upper rod assembly 40. Of course, the first support 100A can also be installed between the lower rod assembly 10 and the upper rod assembly 40. As long as the first support 100A is installed inside the connecting rod assembly, it is within the protection scope of the present application. It should be further noted that the specific number of the first support 100A is not limited. The first support 100A can be provided as at least one, and at least one first support 100A can be arranged in at least one of the lower rod assembly 10 or the upper rod assembly 40. The technical solution of installing at least one first support 100A inside the connecting rod assembly is within the protection scope of the present application.

[0085] In this way, the first support is matched with the hollow shape inside the lower rod assembly or the upper rod assembly, so that the first support placed inside the lower rod assembly or the upper rod assembly will not slide or fall off when the scrubber is working. The first support arranged inside the lower rod assembly or the upper rod assembly serves as a bearing and connecting unit for the internal components of the connecting rod assembly, so as to realize integrated installation of the water circuit and the circuit inside the connecting rod assembly. On the other hand, since the lower rod assembly and the upper rod assembly are hollow, the support of the first support placed inside the lower rod assembly and / or the upper rod assembly to the inner wall of the lower rod assembly and the upper rod assembly can also increase the structural strength and rigidity of the lower rod assembly and / or the upper rod assembly, thereby further increasing the rigidity of the connecting rod assembly while reducing the overall weight of the connecting rod assembly.

[0086] In one or some optional embodiments, as shown in Figures 3 to 5 , Figure 8 , Figure 9 The lower rod shell 100 is hollow to form a cavity, has an upper open end and a lower open end. The first support 100A can be loaded into the lower rod shell 100 from either end, and the first support 100A can be taken out from either end of the lower rod shell 100 during maintenance.

[0087] In one or some optional embodiments, as shown in Figures 2 to 10 The upper rod shell 400 is hollow to form a cavity, has a second upper open end (not labeled in the figure) and a second lower open end (not labeled in the figure), and the second upper open end is connected with the handle 50. The second support 400A can be loaded into the upper rod shell 400 from either end, and the second support 400A can be taken out from either end of the upper rod shell during maintenance.

[0088] In one or some optional embodiments, as shown in Figures 3 to 4 , Figures 9 to 10As shown, the second support 400A is provided with a battery pack 120 and a control panel 110, the battery pack 120 is arranged on one side of the second support 400A close to the lower port; the control panel 110 is threadedly connected to the fixing nut column (not labeled in the figure) of the second support 400A, and the control panel 110 is provided with an electrode sheet group (not labeled in the figure), which clamps the battery pack 120. In this way, the second support and the control panel jointly fix the battery pack, so as to improve the integration of the second support, and the second support with the installed battery pack and control panel also improves the rigidity of the upper rod assembly after being installed into the upper rod housing; the battery pack is arranged as a power supply in the connecting rod assembly, and the control panel is arranged as the core of the control system of the scrubber in the connecting rod assembly, and the second support facilitates the disassembly and installation of the connecting rod assembly, and also facilitates the replacement and maintenance of the battery pack and the control panel.

[0089] It should be noted that the second support 400A can also be installed into the lower rod housing 100 to become part of the lower rod assembly 10. Here, it is not limited that the second support 400A is installed in the lower rod assembly 10 or the upper rod assembly 40, of course, the second support 400A can also be installed between the lower rod assembly 10 and the upper rod assembly 40, as long as the second support 400A is installed in the connecting rod assembly. It should be noted that the specific number of the second support 400A is not limited here, and the second support 400A can be provided as at least one, and at least one first support 100A can be arranged in at least one of the lower rod assembly 10 or the upper rod assembly 40. The technical solutions of installing at least one first support 100A in the connecting rod assembly are within the protection scope of the present application. It should be noted that it is also not limited here that the first support 100A and the second support 400A are installed in the lower rod assembly 10 or the upper rod assembly 40, and it is not limited that the first support 100A and the second support 400A are closer to the hinge device 20 or the handle 50, and they can be flexibly configured according to actual needs, as long as the devices installed on the first support 100A and the second support 400A realize reliable electrical connection, as long as the technical solutions of installing the first support 100A and the second support 400A in the connecting rod assembly are within the protection scope of the present application.

[0090] Further, the battery pack 120 includes 2 or more batteries connected in series and then in parallel, the control board 110 is electrically connected to the water pump 101 and the driving motor driving the rotation of the cleaning roller in the trailing head 30, and the control board 110 is electrically connected to the charging port of the handle 50. During the operation of the water pump 101 and the driving motor controlled by the control board 110, the battery pack 120 is in the working condition of discharging outwardly, and when the external power adapter is electrically connected to the charging port, the external power adapter charges the battery pack 120 through the control board 110.

[0091] In this way, the battery pack and the control board are arranged on the second support, and in the connecting rod assembly, the control board is electrically connected to the water pump and the driving motor driving the rotation of the cleaning roller in the trailing head, and the control board is provided with the electrode sheet group clamping the battery pack, so that the hinge device, the connecting rod assembly and the handle can be conveniently connected and fixed to each other, and the power supply, the circuit and the control board can be integrated and installed in the interior of the connecting rod assembly, so as to reduce the overall volume of the equipment and improve the protection and the convenience of installation and disassembly; at the same time, the single-time butt joint of the connecting rod assembly and the hinge device can realize the quick butt joint of the circuit line connected between the connecting rod assembly and the hinge device, and the single-time butt joint of the connecting rod assembly and the handle can realize the quick butt joint of the circuit line connected between the connecting rod assembly and the handle.

[0092] In one or some optional embodiments, as shown in Figures 3 to 5 The control board 110 is electrically connected to the first terminal wire harness 105, the lower end terminal wire harness 105 is provided with a lower butt joint terminal 105c at the end of the hinge device 20, and the lower butt joint terminal 105c is sequentially inserted through the lower port, the connecting rod assembly and electrically connected to the connecting head of the hinge device 20.

[0093] In one or some optional embodiments, as shown in Figures 3 to 4 , Figures 7 to 9 The control board 110 is also electrically connected to the second terminal wire harness 405, the second terminal wire harness 405 is provided with a butt joint terminal (not marked in the figure) at the end of the handle 50, and the butt joint terminal is sequentially inserted through the upper port, the connecting rod assembly and electrically connected to the handle 50.

[0094] Further, as shown in Figures 7 to 9 The control board 110 is also electrically connected to the second terminal wire harness 405, the end of the second terminal wire harness 405 is provided with a second upper butt joint terminal (not marked in the figure), and the other end of the second terminal wire harness 405 is connected to be sequentially inserted through the second upper port, the upper rod assembly 40 and electrically connected to the handle 50.

[0095] So, the second bracket is provided with a control panel, in the connecting rod assembly, the control panel is electrically connected to the outside of the connecting rod assembly, the control panel is electrically connected to the first terminal wire harness, the first terminal wire harness passes out of the lower port and is electrically connected to the hinge device, the control panel is electrically connected to the second terminal wire harness, the second terminal wire harness passes out of the upper port and is electrically connected to the handle. The hinge device, the connecting rod assembly and the handle can be quickly connected to each other at the same time, and the connecting rod assembly and the hinge device can be connected to each other through a single connection of the connecting rod assembly and the hinge device, and the connecting rod assembly and the handle can be connected to each other through a single connection of the connecting rod assembly and the handle.

[0096] In one or some optional embodiments, as shown in Figures 3 to 5 、 Figures 8 to 10 The first bracket 100A is also provided with a flow sensor 103, which is arranged between the water pump 101 and the lower port, and is connected to the water outlet 101a and the water outlet pipe to measure the flow in the water outlet 101a. Further, the flow sensor 103 is also electrically connected to the control panel 110, and the flow sensor 103 transmits the real-time flow data of the water outlet 101a of the water pump 101 back to the control panel 110, and the control panel 110 can adjust the control strategy of the water pump 101 according to the received flow data.

[0097] So, in the connecting rod assembly, the flow sensor can be arranged to allow the control panel to adjust the control strategy of the water pump in real time according to the flow data of the water pump, so that the scrubber can work more energy-efficiently and efficiently.

[0098] In one or some optional embodiments, the control panel 110 is also provided with at least one temperature sensor (not shown in the figure), which senses the temperature of the control panel 110 and the battery pack 20, and feeds back to the display module on the handle 50 through a signal connection.

[0099] So, the control panel is also provided with at least one temperature sensor, which can allow the control panel to obtain the temperature of the battery pack and the control panel in real time, and can allow the control panel to adjust the control strategy of the water pump and the driving motor in real time according to the temperature data measured in real time, so that the scrubber can work more energy-efficiently and efficiently.

[0100] In one or some optional embodiments, as shown in Figures 3 to 4 、 Figures 6 to 10As shown, the second bracket 400A is installed in the upper rod assembly 40, and the lower rod assembly 10 and the upper rod assembly 40 can be manually separated after being mutually docked; when the upper rod assembly 40 and the lower rod assembly 10 of the normally working scrubber are separated, the mop head 30 does not work, the upper rod assembly 40 and the handle 50 continue to work, the battery pack 120 can still be charged through the charging port, the voice module can broadcast the current state, and the Bluetooth module can communicate with other intelligent terminals. Further, since the second bracket 400A is installed in the upper rod assembly 40, and the control board 110 and the battery pack 120 are installed on the second bracket 400A, when the upper rod assembly 40 and the lower rod assembly 10 of the normally working scrubber are separated, the upper rod assembly 40 connected with the handle 50 can still continue to work. When the scrubber is faulty, after the faults of the mop head and the handle are ruled out, the self-checking mode of the scrubber can be started through the keys on the handle, and whether the water pump and the flow sensor installed in the lower rod assembly are faulty can be further checked. If the water pump and the flow sensor are further ruled out, the user only needs to replace the upper rod assembly connected with the handle, without disassembling, and the scrubber can be obtained again at the fastest speed. Alternatively, when the user purchases the scrubber, a configuration including a plurality of lower rod assemblies and upper rod assemblies of different lengths is purchased, when the scrubber is faulty, the faulty assembly can be replaced immediately by using the exchange method, the daily cleaning of the user is not affected, the faulty assembly can be returned to the factory for maintenance, and the customer satisfaction is improved.

[0101] In one or some optional embodiments, in order to meet different user needs for holding height of the scrubber in a family use scene, a plurality of lower rod assemblies 10 and / or upper rod assemblies 40 of different lengths can be configured to be sold together with the scrubber. When the connecting rod assembly is configured with a plurality of lower rod assemblies 10 and / or upper rod assemblies 40 of different lengths, different lower rod assemblies and / or upper rod assemblies can be replaced to match the connecting rod assembly of different lengths, so as to meet the needs of users for the connecting rod assembly of different lengths.

[0102] Therefore, since the lower rod assembly and the upper rod assembly already have most of the control components (including the control board, the water pump, the flow sensor, and the battery pack) of the entire scrubber, after the faults of the mop head and the handle are ruled out, the user can simply replace the lower rod assembly and the upper rod assembly by using the exchange method to immediately solve the needs of the customer for daily household cleaning. The replaced lower rod assembly and the upper rod assembly can be returned to the factory for maintenance, without affecting the daily use of the user, and the user satisfaction is improved.

[0103] In one or some optional embodiments, as Figures 1 to 10As shown, the lower rod assembly 10 further comprises a first connecting sleeve set, which is respectively detachably connected to the upper opening end and the lower opening end of the lower rod shell 100, and the first connecting sleeve set comprises a lower rod lower butt joint sleeve 100B and a lower rod upper butt joint sleeve 100C: the lower rod lower butt joint sleeve 100B is connected to the lower opening end and can be quickly butt jointed with the connecting head of the hinge device 20; the lower rod upper butt joint sleeve 100C is connected to the upper opening end and can be quickly butt jointed with the upper rod assembly 40.

[0104] Further, as shown in Figures 3 to 5 、 Figures 8 to 9 , the control board 110 is electrically connected with the first terminal wire harness 105, and the end of the first terminal wire harness 105 is provided with a lower butt joint terminal 105c, which sequentially passes through the lower port, the lower rod lower butt joint sleeve 100B, and is electrically connected with the connecting head of the hinge device 20 after passing out of the lower rod assembly 10.

[0105] Specifically, as shown in Figures 3 to 5 、 Figures 8 to 10 , the upper opening end of the lower rod shell 100 is connected with the lower rod upper butt joint sleeve 100C, and the lower opening end of the lower rod shell 100 is connected with the lower rod lower butt joint sleeve 100B, and between the lower rod lower butt joint sleeve 100B and the lower rod upper butt joint sleeve 100C, the first support 100A is installed in the lower rod shell 100, the first support 100A is open at both ends, one end of the first support 100A is provided with a lower port, and the lower port is connected with the lower rod lower butt joint sleeve 100B; the other end of the first support 100A is provided with an upper port, and the upper port is connected with the wire of the handle 50. Further, one side of the lower rod lower butt joint sleeve 100B is provided with an opening, and the other side is provided with a lower rod lower terminal seat 100B1; the lower rod lower butt joint sleeve 100B is sleeved on the connecting head of the hinge device 20 through the opening, and is adaptively connected with the lower port of the first support 100A through the lower rod lower terminal seat 100B1, and the lower rod lower terminal seat 100B1 is electrically connected with the terminal seat (not marked in the figure) in the connecting head, so as to connect and fix the first support 100A and the hinge device 20. Further, one side of the lower rod upper butt joint sleeve 100C is provided with an opening, and the other side is provided with a lower rod upper terminal seat (not marked in the figure); the upper rod assembly 40 comprises an upper rod shell 400 and an upper rod lower butt joint sleeve 400B which can be detachably connected with each other, one side of the upper rod lower butt joint sleeve 400B is provided with an opening, and the other side is provided with an upper rod lower butt joint terminal 404; the upper rod lower butt joint sleeve 400B is sleeved on the lower rod upper butt joint sleeve 100C through the opening, the lower rod upper terminal seat is adaptively connected with the upper port of the first support 100A, and the lower rod upper terminal seat is electrically connected with the upper rod lower butt joint terminal 404 of the upper rod lower butt joint sleeve 400B, so as to connect and fix the lower rod assembly 10 and the upper rod assembly 40.

[0106] In one or some optional embodiments, as shown in Figures 3 to 4 , Figures 6 to 10 The upper rod assembly 40 comprises an upper rod shell 400 and a second connecting sleeve; the upper rod shell 400 is hollow, and both ends of the upper rod shell 400 are open, the upper end opening of the upper rod shell 400 is connected with the clamping part of the handle 50; the second connecting sleeve is detachably connected with the lower end opening of the upper rod shell 400, and the second connecting sleeve comprises an upper rod lower butt joint sleeve 400B, which can be quickly butt jointed with the lower rod assembly 10 at the lower rod upper butt joint sleeve 100C, and the butt joint can realize mechanical butt joint and electrical connection butt joint of the lower rod assembly 10 and the upper rod assembly 40 at the same time.

[0107] Further, as shown in Figures 3 to 5 , Figures 8 to 10As shown, the lower port of the first support 100A is connected with the lower rod lower butt joint sleeve 100B; the upper port of the first support 100A is connected with the lower rod upper butt joint sleeve 100C. The second lower port of the second support 400A is connected with the upper rod lower butt joint sleeve 400B. The lower rod lower butt joint sleeve 100B is hollow, one end of which is provided with an opening, and the other side is provided with a lower rod lower terminal seat 100B1; the opening of the lower rod lower butt joint sleeve 100B is sleeved on the connecting head of the hinge device 20, and is adaptively connected with the lower port of the first support 100A through the lower rod lower terminal seat 100B1. The lower rod upper butt joint sleeve 100C is hollow, one end of which is provided with an opening, and the other side is provided with a lower rod upper terminal seat (not marked in the figure); the opening of the lower rod upper butt joint sleeve 100C is adaptively connected with the upper port of the first support 100A, and is adaptively connected with the upper rod lower butt joint sleeve 100C through the lower rod upper terminal seat. The outer side wall of the upper rod lower butt joint sleeve 400B sleeved with the lower rod upper butt joint sleeve 100C is further provided with a groove (not marked in the figure), and the groove is provided with an elastic buckle (not marked in the figure) which can elastically stretch outwards; the elastic buckle compresses a spring (not marked in the figure) in the groove, so that the elastic buckle keeps elastic abutting force against the inner wall of the lower rod upper butt joint sleeve 100C. Correspondingly, the inner wall of the lower rod upper butt joint sleeve 100C is provided with a clamping groove (not marked in the figure) for accommodating the clamping end (not marked in the figure) of the elastic buckle; when the upper rod lower butt joint sleeve 400B is sleeved with the lower rod upper butt joint sleeve 100C in place, the clamping end enters the clamping groove, further improving the stability of the sleeve of the upper rod lower butt joint sleeve 400B and the lower rod upper butt joint sleeve 100C. When it is needed to separate the upper rod lower butt joint sleeve 400B from the lower rod upper butt joint sleeve 100C, a tool is needed to press the clamping end of the elastic buckle 400B1 from the corresponding hole (not marked in the figure) of the upper rod shell 400, and when the clamping end exits the clamping groove, the lower rod assembly 10 and the upper rod assembly 40 are pulled out with force, so that the upper rod lower butt joint sleeve 400B is separated from the lower rod upper butt joint sleeve 100C.

[0108] In this way, the first connecting sleeve set of the lower rod assembly and the second connecting sleeve set of the upper rod assembly make the butt joint / separation of the upper rod assembly and the lower rod assembly more convenient. After the specific fault point is located, the upper rod assembly and the lower rod assembly which need to be returned to the factory can be quickly disassembled. When different users have different demands for holding height, the household user can also replace the upper rod assembly and the lower rod assembly of corresponding length.

[0109] In one or some optional embodiments, the hinge device 20 comprises a connecting head and a hinge head, and the connecting head of the hinge device 20 is provided with a connecting end (not shown in the figure), and the connecting end is provided with a connecting terminal and a water inlet interface and a water outlet interface (not shown in the figure), and the lower rod lower butt sleeve 100B is sleeved on the connecting head of the hinge device 20, and the connecting end of the connecting head extends into the lower rod lower terminal seat 100B1 in the lower rod lower butt sleeve 100B, and the lower rod lower terminal seat 100B1 is adaptively fixed with the lower port of the first support 100A.

[0110] In this way, the connecting rod assembly and the hinge device are detachably connected through the lower rod lower butt sleeve, so that the connection of the hinge device and the connecting rod assembly is more stable, and the stability of the structure is improved. At the same time, through the single quick butt joint of the connecting rod assembly and the hinge device, the mechanical butt joint, the electrical connection butt joint and the waterway butt joint of the connecting rod assembly and the hinge device can be completed, which is efficient and convenient.

[0111] In one or some optional embodiments, the connecting rod is further hingedly connected with a trailing head 30 at the hinge head of the hinge device 20, water is supplied to the trailing head 30 through the water pump 101 in the connecting rod assembly controlled by the handle 50, and the water pump 101 and the driving motor are powered through the battery pack 120 in the connecting rod assembly controlled by the handle 50, so as to perform cleaning work.

[0112] In one or some optional embodiments, as shown in Figures 3 to 4 , Figures 6 to 7 As shown in the figure, one end of the second support 400A facing the hinge device 20 is connected with a support 407 to position and install the second support 400A in the upper rod shell 400. Specifically, the support 407 can be multiple, one end of the support 407 is connected to one end of the second support 400A facing the hinge device 20, and the other end of the support 407 is connected to the upper rod shell 400 or the upper rod lower butt sleeve 400B. In this way, the second support 400A can be accurately positioned and installed in the upper rod shell 400, so as to prevent the control panel 110 and the battery pack 120 installed on the second support 400A from shaking in the upper rod shell 400 during high-speed pushing and pulling of the cleaning machine by the user, reduce damage to the devices in the upper rod assembly 40, and provide better impact protection for the devices in the upper rod assembly 40 through the upper rod shell 400.

[0113] In the present application, the mechanical docking of the connecting rod assembly and the hinge device can simultaneously realize the simultaneous docking of the circuit line and the water passage between the connecting rod assembly and the hinge device; and unlike the mechanical docking of the connecting rod assembly and the handle, only the simultaneous docking of the circuit line between the connecting rod assembly and the handle can be realized. In combination with the difference of the corresponding docking interfaces at the two mechanical docking places, each docking interface has been prevented from being mistaken by itself, so that the user will not make the docking error between the hinge device, the connecting rod assembly and the handle, thereby avoiding the problem of incorrect installation between each component and improving the installation efficiency of the equipment. Moreover, when an electrical connection failure occurs, if the control panel reports a water pump or drive motor connection failure, the failure can only occur in the circuit line electrical connection failure between the connecting rod assembly and the hinge device. If the display device of the handle fails to display, the electrical connection failure can only occur in the circuit line electrical connection failure between the connecting rod assembly and the handle. If the control panel reports that the water pump flow is low, in addition to the possibility of pump failure, the connection of the water passage between the connecting rod assembly and the hinge device can also leak.

[0114] In the present application, since the first support and the second support are installed in the cavities of the lower rod shell and the upper rod shell, the water pump and the flow sensor are installed on the first support, and the battery pack and the control panel are installed on the second support. The cavities of the lower rod assembly and the upper rod assembly are not configured with any components except for the first terminal wire harness and the second terminal wire harness. The weight of the lower rod assembly and the upper rod assembly that are fitted together is still very light, and the center of gravity of the connecting rod assembly also makes the user feel more convenient when pushing and pulling the connecting rod by holding the handle. In the present embodiment, only the mechanical connection of the lower rod assembly and the hinge device realizes the simultaneous connection of the circuit and the water channel between the two, while the mechanical connection of the lower rod assembly and the upper rod assembly and the mechanical connection of the upper rod assembly and the handle only realize the simultaneous connection of the circuit between the two. In addition, the difference between the corresponding connection interfaces at the two mechanical connection positions has been prevented by the connection interfaces themselves, so the user will not make mistakes in connecting the hinge device, the connecting rod assembly, and the handle, thereby avoiding the problem of incorrect installation of the components and improving the installation efficiency of the equipment. On the other hand, the control panel is installed in the upper rod assembly and is located close to the handle held by the user. Moreover, once the scrubber fails, it is highly likely that the control panel fails. At this time, the control panel is located close to the handle, which facilitates the user to directly disassemble the upper rod assembly and replace the upper rod assembly together with the handle. Compared with the existing technology, it is much easier to repeatedly verify and compare the fault point. Of course, users who have purchased scrubber products with multiple lengths of upper rod assemblies and lower rod assemblies can directly replace the corresponding spare parts, and then return the faulty spare parts to the factory as a whole, which will not affect the user's daily cleaning and use frequency of the scrubber, thereby improving the user experience.

[0115] In a second aspect, as Figures 1 to 10As shown, the utility model provides a kind of scrubber, and the scrubber includes mop head 30 and the connecting rod assembly of first aspect described.The utility model by hinge device 20, connecting rod assembly and handle 50 are mutually connected and fixed, and power supply, circuit, waterway and control panel are integrated and installed in the inside of connecting rod assembly, reduce the volume of equipment whole, and improve the convenience of protective and installation and removal;Meanwhile, the connecting channel of connecting rod assembly and hinge device 20 contains the circuit line and waterway channel of connecting water pump 101 and hinge device 20;And unlike the connection of connecting rod assembly and hinge device, the connecting channel of connecting rod assembly and handle 50 only contains the circuit channel of connecting water pump 101 and handle 50, when installing, user distinguishes the waterway, circuit double-way connection end of connecting rod assembly and hinge device 20, or the circuit connection end of connecting rod assembly and handle 50 only, hinge device 20, connecting rod assembly and handle 50 can be correctly adapted and installed, to avoid the problem of error installation between each component, improve the installation efficiency of equipment.

[0116] As Figures 1 to 10 As shown, the utility model provides a kind of hinge device 20 for scrubber, for connecting the mop head 30 of scrubber and connecting rod assembly, water pump 101 and battery 120, control panel 110 are equipped in connecting rod assembly, mop head 30 is equipped with the motor of driving cleaning roller rotation and water tank, water pump 101 transports clean water in water tank to the surface of cleaning roller and recycles the sewage on the surface of cleaning roller to water tank, the hinge device 20 includes rotating hinged body and connecting body, the rotating hinged body is hinged with the mop head 30;The connecting body is detachably connected with the connecting rod assembly, the connecting body includes exposed part (not marked in drawing), the exposed part is fixedly connected with the connecting body and rotating hinged body at angle;Mop head 30, connecting rod assembly, connecting body and rotating hinged body contain the pipeline of connecting water pump and water tank and the lead wire of battery, water pump, control panel, motor.

[0117] Thus, the hinge device for the scrubber includes a rotating hinge body and a connecting body, the rotating hinge body is hingedly connected with a mop head of the scrubber; the connecting body is detachably connected with a connecting rod assembly of the scrubber, the connecting body includes an exposed part, the exposed part fixedly connects the connecting body and the rotating hinge body at an angle; the mop head, the connecting rod assembly, the connecting body and the rotating hinge body of the scrubber accommodate water pipeline connecting the water pump and the water tank and electric wires connected with the battery, the water pump and the motor, the water pipeline and the electric wires built-in the hinge device are all single mechanical docking with the mop head and the connecting rod assembly, which is convenient for maintaining and replacing the hinge device of the scrubber without damaging the water pipeline and the electric circuit, improving the efficiency of maintaining and replacing the hinge device. Compared with the prior art, the connecting rod assembly and the mop head of the scrubber are connected through the hinge device, which not only reduces the volume of the hinge device in the whole scrubber, but also accommodates the pipeline circulating the water pipeline and the water pump and the circuit connected with the water pump, the power supply and the control system in the connecting body and the rotating hinge body, realizing the water pipeline connection and the circuit connection, which is convenient for maintaining and replacing the hinge device without damaging the internal water pipeline connection and circuit connection, improving the maintenance and replacement efficiency of the hinge device. At the same time, the connecting rod assembly includes a lower rod assembly and an upper rod assembly which can adjust the total length of the two to solve the problem that different users in a family have different height requirements for the length of the connecting rod assembly of the scrubber. The connecting channel of the connecting rod assembly and the hinge device accommodates the circuit line connecting the water pump and the hinge device and the water channel; and different from the connection between the connecting rod assembly and the hinge device, the connecting channel of the connecting rod assembly and the handle only accommodates the circuit channel connecting the water pump, the control panel and the handle, when installing, the user can distinguish whether the connecting rod assembly is connected with the water channel and the circuit of the hinge device or only connected with the circuit of the handle, so as to correctly install the hinge device, the connecting rod assembly and the handle, thereby avoiding the problem of incorrect installation between components and improving the installation efficiency of the equipment. On the other hand, the application can also solve the problem that when the scrubber fails, the upper rod assembly and the lower rod assembly need to be removed and the two assemblies need to be repeatedly returned to the factory for repair and replacement, which is time-consuming and expensive. The scrubber with the connecting rod assembly of the application can broadcast the specific fault point through the voice module on the handle, then accurately remove the connecting rod assembly to replace and maintain the whole connecting rod assembly, reduce the number of times of disassembling the connecting rod assembly and the number of times of repeatedly transporting spare parts, improve the user experience, and the connecting rod assembly solves the problem of inconvenient disassembly and maintenance of the connecting rod of the scrubber in the prior art.

[0118] In one or some optional embodiments, the connecting body of the hinge device 20 comprises an exposed part and an inner part (not labeled in the figure), when the connection rod assembly, the hinge device 20 and the trailing head 30 are connected, the surface of the exposed part is exposed and is between the connection rod assembly and the rotating hinge body; the whole outer cylindrical wall of the inner part is transitionally matched with the inner wall of the connection rod assembly, the whole transitionally matched cylindrical surface depth is about twice of the diameter of the inner wall of the connection rod assembly, so that the cooperation of the hinge device 20 and the connection rod assembly in the axial direction is stable and consistent, and the concentricity and stability of the cooperation of the two can be ensured.

[0119] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some structures (technical features) in one or more embodiments can be replaced, combined, and these modifications or replacements, combinations do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, unless the embodiments explicitly exclude the possibility of replacing or combining the structures (technical features) in different embodiments, or the replacement or combination is contrary to the overall concept of the present application.

Claims

1. A connecting pole assembly for a scrubber drier, detachably connecting a handle and a hinge device hinged to a trailing head, characterized in that, The utility model relates to a kind of portable cleaning machine, including: At least one lower pole assembly is connected with hinge device, including lower pole shell; At least one upper pole assembly is connected with handle, including upper pole shell; First support, can be installed in any position in lower pole shell and upper pole shell, can be taken out from any one end in lower pole shell or upper pole shell;Battery pack, control panel can be installed on first support, battery pack supplies power to control panel, control panel is electrically connected to water pump and is electrically connected to lower pole assembly and handle and is electrically connected to drag head through lower pole assembly, hinge device; When working, lower pole assembly and upper pole assembly are connected;When maintaining, lower pole assembly and upper pole assembly can be separated without tools.

2. The connecting rod assembly of claim 1, wherein Lower pole assembly and hinge device are synchronously connected mechanically, circuitry is connected, waterway is connected once;Upper pole assembly is detachably connected mechanically and circuitry with handle.

3. The connecting rod assembly of claim 2 wherein, First support can be installed in upper pole shell close to handle.

4. The connecting rod assembly of claim 1, wherein Voice module, bluetooth module, display module are electrically connected to control panel in handle, and charging port is also electrically connected to control panel on handle.

5. The connecting rod assembly of claim 4 wherein, First terminal wire harness is also connected to first support, lower port is provided at one end of first support, lower port is towards the connector of hinge device, first terminal wire harness is electrically connected to water pump, one end of first terminal wire harness is electrically connected to connector through lower port, upper port is provided at the other end of first support, the other end of first terminal wire harness is electrically connected to control panel through upper port.

6. The connecting rod assembly of claim 5 wherein, Lower pole shell is hollow to form cavity, with upper opening end and lower opening end;First support can be installed in lower pole shell from any one end, and first support can be taken out from any one end of lower pole shell when maintaining.

7. The connecting rod assembly of claim 5 wherein, Also including: Second support, one end is provided with second lower port, the other segment is provided with second upper port, second lower port is towards the connector of hinge device, second upper port is towards the lower port of first support, second support is installed in connecting rod assembly closer to hinge device.

8. The connecting rod assembly of claim 7 wherein, Upper pole shell is hollow to form cavity, with second upper opening end and second lower opening end, second upper end opening is connected with handle;Second support can be installed in lower pole shell from any one end, and second support can be taken out from any one end of lower pole shell when maintaining.

9. The connecting rod assembly of claim 8 wherein, Water pump is installed on second support, first terminal wire harness is electrically connected to water pump through lower port of first support from second upper port and then continues to be electrically connected to connector through second lower port; Water pump is provided with water outlet and water inlet, and water outlet and water inlet are respectively connected with water outlet pipe and water inlet pipe.

10. The connecting rod assembly of claim 9, wherein Second support can be installed in lower pole shell or upper pole shell from any one end, and second support can be taken out from any one end of lower pole shell or upper pole shell when maintaining.

11. The connecting rod assembly of claim 10 wherein, Water pump is arranged on the side of second support close to second lower port;Water outlet pipe and water inlet pipe respectively pass through lower pole assembly, and are communicated with the connector of hinge device, to form waterway passage communicated between connecting rod assembly and hinge device.

12. The connecting rod assembly of claim 11, wherein Flow sensor is also provided on second support, and flow sensor is arranged between water pump and hinge device;Flow sensor is communicated with water outlet and water outlet pipe, and is also electrically connected to control panel.

13. The connecting rod assembly of claim 12, wherein Second terminal wire harness is also electrically connected to control panel, and second terminal wire harness is electrically connected to handle through upper port of first support.

14. The connecting rod assembly of claim 13, wherein The second terminal wire harness head is provided with a second upper butt joint terminal, which sequentially passes through the upper port of the first support, the upper open end of the upper rod shell, and is electrically connected with the handle.

15. The connecting rod assembly of claim 9 wherein, The control board is threadedly connected to the fixed nut column of the first support, and is provided with an electrode sheet group on the control board, which clamps the battery pack, and the first support and the control board jointly fix the battery pack.

16. The connecting rod assembly of claim 15, wherein The control board is electrically connected to the driving motor in the mop head to control the driving motor to drive the cleaning roller to rotate and wipe the ground.

17. The connecting rod assembly of claim 7 wherein, The first terminal wire harness head is provided with a lower butt joint terminal; the lower butt joint terminal sequentially passes through the lower port of the first support, the lower open end of the lower rod shell, and is electrically connected with the connecting head of the hinge device.

18. The connecting rod assembly of claim 13, wherein, The second terminal wire harness head is provided with an upper butt joint terminal, which sequentially passes through the upper port of the first support, the second upper open end of the upper rod shell, and is electrically connected with the handle.

19. The connecting rod assembly of claim 8 wherein, The end of the second support facing the hinge device is connected with a support piece to position and install the second support in the lower rod shell.

20. The connecting rod assembly of any one of claims 7-18, wherein, The upper rod assembly and the lower rod assembly can be manually separated after being butt jointed with each other; when the upper rod assembly and the lower rod assembly of the normally working floor cleaning machine are separated, the mop head does not work, but the upper rod assembly and the handle continue to work, and the battery pack can still be charged through the charging port, the voice module can broadcast the current state, and the Bluetooth module can communicate with the intelligent terminal.

21. The connecting rod assembly of claim 20, wherein, The lower rod assembly further comprises a first connecting sleeve assembly, which is respectively detachably connected to the upper open end and the lower open end of the lower rod shell.

22. The connecting rod assembly of claim 21, wherein, The first connecting sleeve assembly comprises: The lower rod lower butt joint sleeve is connected to the lower open end and can be quickly butt jointed with the connecting head of the hinge device; The lower rod upper butt joint sleeve is connected to the upper open end and can be quickly butt jointed with the upper rod assembly.

23. The connecting rod assembly of claim 21, wherein, The upper rod assembly further comprises a second connecting sleeve assembly, which is detachably connected to the second lower end opening of the upper rod shell.

24. The connecting rod assembly of claim 23, wherein, The second connecting sleeve assembly comprises a lower butt joint sleeve, which can be quickly butt jointed with the lower rod assembly at the lower rod upper butt joint sleeve.

25. The connecting rod assembly of claim 24, wherein, The lower port of the first support is connected with the lower rod lower butt joint sleeve; the upper port of the first support is connected with the lower rod upper butt joint sleeve.

26. The connecting rod assembly of claim 25, wherein, The second lower port of the second support is connected with the upper rod lower butt joint sleeve.

27. The connecting rod assembly of claim 26 wherein, The lower rod lower butt joint sleeve is hollow, one end of which is provided with an opening, and the other side is provided with a lower rod lower terminal seat; the opening of the lower rod lower butt joint sleeve is sleeved on the connecting head of the hinge device, and is adaptively connected with the lower port of the first support through the lower rod lower terminal seat.

28. The connecting rod assembly of claim 27 wherein, The lower rod upper butt joint sleeve is hollow, one end of which is provided with an opening, and the other side is provided with a lower rod upper terminal seat; the opening of the lower rod upper butt joint sleeve is adaptively connected with the upper port of the first support, and is adaptively connected with the upper rod lower butt joint sleeve through the lower rod upper terminal seat.

29. The connecting rod assembly of claim 28 wherein, When the connecting rod assembly is provided with a plurality of lower rod assemblies and / or upper rod assemblies of different lengths, different lengths of connecting rod assemblies can be matched when the lower rod assembly and / or the upper rod assembly is replaced, so as to meet the needs of users for different lengths of connecting rod assemblies.

30. A scrubber, characterized in that The connecting rod assembly comprises a mop head, a hinge device hingedly connected with the mop head, and the floor cleaning machine as claimed in any one of claims 20-29.

31. The walk-behind scrubber of claim 30, wherein, Further comprising: The handle is away from the mop head and has a clamping part which can be quickly butt jointed with the connecting rod assembly.

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