Scrubber connecting rod and scrubber

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to a scrubber connecting rod and a scrubber, the connecting rod comprises a hinge assembly, a rod body assembly, a handle assembly and a connecting assembly, the rod body assembly comprises a first rod body assembly and a second rod body assembly, and a water pump is arranged in the first rod body 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 rod body assembly with the hinge assembly, and a circuit for connecting the water pump and the hinge assembly and a circulating water path are contained in the first connecting assembly; the second connecting assembly is used for connecting the other end of the first rod body assembly with one end of the second rod body assembly; the other end of the second rod body assembly is connected with a handle assembly, and a circuit channel communicating with the water pump and the handle assembly is contained in the second connecting assembly. The utility model aims to solve the problem of external damage to circuit elements, waterways and circuits of the connecting rod when the water tank of the scrubber is taken or placed or the scrubber body is maintained, and the volume is reduced at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a connecting rod of a floor scrubber. Background Art

[0002] In the early days, people used brooms, mops, floor wipes, etc. to clean the floor. These tools mainly rely on manual operation to complete the cleaning work. With the advancement of science and technology, people's requirements for floor cleaning tools have gradually increased. The first to appear was the vacuum cleaner, which relies on electricity to generate negative pressure to absorb garbage, dust, etc. on the ground. According to the cleaning methods and the circulation channels of small and large particles of garbage, this type of technology is usually classified as air-dust circulation technology. However, due to the limitations of its working principle, the vacuum cleaner cannot clean some garbage and stains that are firmly attached to the ground. Therefore, a new "water-dust circulation" floor scrubber has appeared. The motor drives the cleaning cylinder to wipe the ground. At the same time, the floor cleaner will also be equipped with a water supply system and a sink to clean the cleaning cylinder, thereby perfectly cleaning the ground.

[0003] The prior art CN220175029U discloses a connecting rod for a floor scrubber, comprising a hollow rod body, an upper connecting assembly and a lower connecting assembly, and also comprising an upper connecting shell and a lower connecting shell, wherein the upper end of the upper connecting shell is fixedly connected to the handle of the floor scrubber, and the lower end of the lower connecting shell is fixedly connected to the mop head of the floor scrubber, and the upper and lower side walls of the rod body are provided with limiting grooves, and 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 correspond to each other, so that the upper and lower ends of the rod body are respectively firmly connected to the handle of the floor scrubber and the mop head.

[0004] However, the existing "water-dust circulation" floor washer connection rod, whether it is set at the bottom of the water tank or on the body, inevitably occupies a large volume. At the same time, in order to power the floor washer connection rod, it is necessary to pull the floor washer connection rod away to the adapter module for easy power supply. When the user takes the water tank or performs maintenance on the floor washer body, it is inevitable that water will drip onto the adapter module used to power the floor washer connection rod. Utility Model Content

[0005] In order to overcome the existing technical solutions, the utility model provides a connecting rod for a floor washing machine, which integrates the power supply, circuit and water circuit in the connecting rod to reduce the volume of the connecting rod for the floor washing machine, and solves the problem of external damage to the circuit elements, water circuit and circuit of the connecting rod when the water tank of the floor washing machine is taken out or the body is maintained; the utility model also provides a connecting assembly to achieve a quick and detachable connection between the connecting rod body and the hinge assembly and the handle assembly, thereby improving the portability of the installation and disassembly of the connecting rod for the floor washing machine.

[0006] In order to solve the above problems, in a first aspect, the utility model provides a floor scrubber connecting rod, comprising a hinge assembly, a rod assembly, a handle assembly and a connecting assembly, wherein the rod assembly comprises a first rod assembly and a second rod assembly, and a water pump is disposed in the first rod assembly;

[0007] The connection assembly includes a first connection assembly and a second connection assembly;

[0008] The first connecting assembly is used to connect one end of the first rod assembly to the hinge assembly, and the first connecting assembly contains a circuit connecting a water pump and the hinge assembly and a circulating water circuit;

[0009] The second connecting assembly is used to connect the other end of the first rod assembly with one end of the second rod assembly; the other end of the second rod assembly is connected to the handle assembly, and the second connecting assembly contains a circuit channel connecting the water pump and the handle assembly.

[0010] As a preferred technical solution of the utility model, the first rod assembly includes a first rod housing and an inner bracket arranged in the first rod housing; the second rod assembly includes a second rod housing and a cavity in the second rod housing;

[0011] The inner bracket includes a docking port on one side connected to the first connecting component, and a lead port on the other side for connecting to the wire of the handle component.

[0012] As a preferred technical solution of the utility model, the first connecting assembly includes a first rod lower butt joint sleeve, one side of the first rod lower butt joint sleeve is provided with an opening, and the other side is provided with a butt joint sleeve terminal seat;

[0013] The lower docking sleeve of the first rod body is sleeved on the connecting head of the hinge assembly through the opening, and is adapted to be connected with the docking port of the inner bracket through the docking sleeve terminal seat, so that the inner bracket and the hinge assembly are connected and fixed.

[0014] As a preferred technical solution of the utility model, the second connecting assembly includes a first rod upper docking sleeve and a second rod lower docking sleeve, the first rod upper docking sleeve is arranged at the port of the first rod body shell, and the second rod lower docking sleeve is correspondingly arranged at the port of the second rod body shell, and the first rod upper docking sleeve and the second rod lower docking sleeve are connected to connect and fix the first rod body assembly and the second rod body assembly.

[0015] As a preferred technical solution of the utility model, a water pump is provided on the inner bracket, and the water pump is arranged on a side of the inner bracket close to the first connecting component;

[0016] The water pump is provided with a water outlet and a water inlet, and the water outlet and the water inlet of the water pump are respectively provided with a water outlet pipe and a water inlet pipe, and the water outlet pipe and the water inlet pipe respectively pass through the first connecting component and are connected with the connecting head of the hinge component to form a circulating water circuit connecting the water pump and the hinge component.

[0017] As a preferred technical solution of the utility model, a battery pack and a control board are also arranged on the inner bracket, and the battery pack is arranged on a side of the inner bracket close to the second connecting component; the control board is threadedly connected to the back side of the battery pack to cover the battery pack.

[0018] As a preferred technical solution of the utility model, the control panel is provided with a first rod inner lower terminal wiring harness, and the end of the first rod inner lower terminal wiring harness is provided with a first rod body lower docking terminal, and the first rod body lower docking terminal is electrically connected to the connecting head of the hinge assembly through the first connecting assembly.

[0019] As a preferred technical solution of the utility model, the control panel is also provided with a first rod inner upper terminal wiring harness, one end of the first rod inner upper terminal wiring harness is connected to the control panel, and the other end passes through the lead port, the second connecting assembly and the cavity in the second rod body shell in sequence, and is electrically connected to the handle assembly.

[0020] As a preferred technical solution of the utility model, the inner bracket includes a flow sensor, the flow sensor is arranged at the connection between the water pump and the hinge assembly, and the flow sensor is connected to the water outlet pipe to measure the flow in the water outlet pipe.

[0021] In a second aspect, the utility model provides a floor scrubber, comprising a cleaning head and the floor scrubber connecting rod described in the first aspect.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The utility model connects and fixes the hinge assembly, the first rod assembly, the second rod assembly and the handle assembly to each other through the provision of a connecting assembly, and integrates the power supply, the circuit, the water circuit and the control panel into the interior of the rod assembly, thereby reducing the overall volume of the device and improving the protection and convenience of installation and disassembly; at the same time, the connecting assembly includes a first connecting assembly and a second connecting assembly, and the first connecting assembly contains a circuit and a circulating water circuit connecting the water pump and the hinge assembly; and unlike the first connecting assembly, the second connecting assembly only contains a circuit channel connecting the water pump and the handle assembly. During installation, the user can correctly adapt and install the hinge assembly, the first rod assembly, the second rod assembly and the handle assembly by distinguishing whether the rod assembly is the end connected to the water circuit and the circuit of the hinge assembly, or the end connected to the circuit of the handle assembly only, thereby avoiding the problem of incorrect installation between the components and improving the installation efficiency of the equipment.

[0024] The specific technical solutions and beneficial effects of the present invention will be described in detail in the following specific embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A three-dimensional diagram of a floor scrubber equipped with the connecting rod of the utility model;

[0027] Figure 2 An exploded view of a floor scrubber equipped with the connecting rod of the utility model;

[0028] Figure 3 It is an exploded view of the connecting rod of the utility model;

[0029] Figure 4 Another exploded view of the connecting rod of the utility model;

[0030] Figure 5 for Figure 1 A-axis planing view;

[0031] Figure 6 This is a front view of the connecting rod of the utility model;

[0032] Figure 7 for Figure 6 Middle D-axis planing view;

[0033] Figure 8 for Figure 7 A partial enlarged view of point B in the middle;

[0034] Fig. 9 for Figure 7 A partial enlarged view of point C in the middle;

[0035] Fig.10 It is a schematic diagram of the connection rod of the utility model being butted at position B;

[0036] Fig.11 It is a schematic diagram of the connection rod of the utility model being butted at position C;

[0037] Fig.12 It is an exploded schematic diagram of the second connecting component of the utility model.

[0038] Numbers in the figure

[0039] 1. First rod assembly; 101. First rod housing; 102. Inner bracket; 1021. Docking port; 1022. Lead port; 1023. Battery pack; 1024. Control panel; 1025. First rod lower terminal harness; 10251. First rod lower docking terminal; 1026. First rod upper terminal harness; 1027. Flow sensor; 1028. Temperature sensor; 1029. Second rod lower terminal harness; 10291. Second rod lower docking terminal 1. The second rod assembly; 2. The second rod assembly; 201. The second rod housing; 3. The hinge assembly; 301. The connector; 4. The handle assembly; 5. The cleaning head; 6. The first connecting assembly; 601. The lower connecting sleeve of the first rod; 6011. The terminal seat of the connecting sleeve; 7. The second connecting assembly; 701. The upper connecting sleeve of the first rod; 702. The lower connecting sleeve of the second rod; 703. The elastic buckle; 8. The water pump; 801. The water outlet pipe; 802. The water inlet pipe. DETAILED DESCRIPTION

[0040] The claims of the utility model are further described in detail below in conjunction with specific embodiments and drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments proposed by ordinary technicians in this field before making creative work also fall within the scope of protection of the utility model.

[0041] In the present utility model, ordinal numbers such as "first" and "second" are only used for the purpose of distinction, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. The features defined as "first" and "second" can explicitly or implicitly indicate at least one of the technical features. In the present utility model, for the convenience of explanation, there may be quantifiers such as "one", "two", "multiple", "at least one" or "several" to define the technical (structural) features, where "multiple" means at least two, that is, two or more; "at least one" and "several" mean one or one and the corresponding technical features; quantifiers and other limitations are only for illustrating the specific embodiment or the best implementation method, and they should be included as long as they are not contrary to the overall concept and purpose of the utility model, unless it is clearly stated that they must be defined by the quantifiers to be implemented or to achieve the purpose of the utility model.

[0042] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, the positional relationship between components can be relatively fixed, or there can be a physically fixed connection between components. The connection can be detachable or integrated. It can be a mechanical connection or an electrical signal connection. It can be directly connected or indirectly connected through an intermediate medium or component. It can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined in the specification, other interpretations may not achieve the corresponding functions or effects. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0043] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention. The present invention is further described below in conjunction with specific embodiments, but is not used as a limitation of the present invention.

[0044] The utility model provides a floor washing machine connecting rod, such as Figure 1-12 The floor scrubber connecting rod comprises a hinge assembly 3, a rod assembly, a handle assembly 4 and a connecting assembly. The rod assembly comprises a first rod assembly 1 and a second rod assembly 2. The first rod assembly 1 is provided with a water pump 8.

[0045] The connection assembly includes a first connection assembly 6 and a second connection assembly 7;

[0046] The first connecting component 6 is used to connect one end of the first rod component 1 to the hinge component 3, and the first connecting component 6 contains a circuit connecting the water pump 8 and the hinge component 3 and a circulating water circuit;

[0047] The second connecting component 7 is used to connect the other end of the first rod body component 1 with one end of the second rod body component 2; the other end of the second rod body component 2 is connected to the handle component 4, and the second connecting component 7 contains a circuit channel connecting the water pump 8 and the handle component 4.

[0048] The utility model connects and fixes the hinge assembly 3, the first rod assembly 1, the second rod assembly and the handle assembly 4 to each other by setting a connecting assembly, and integrates the power supply, the circuit, the water circuit and the control panel 1024 inside the rod assembly to improve the protection and convenience of installation and disassembly;

[0049] At the same time, the connecting component includes a first connecting component 6 and a second connecting component 7. The first connecting component 6 contains a circuit connecting the water pump 8 and the hinge component 3 and a circulating water circuit. Different from the first connecting component 6, the second connecting component 7 only contains a circuit channel connecting the water pump 8 and the handle component 4. During installation, the user can correctly adapt and install the hinge component 3, the first rod body component 1, the second rod assembly and the handle assembly 4 by distinguishing whether the rod body assembly is the end connected to the water circuit and the circuit of the hinge component 3, or the end connected to the circuit of the handle assembly 4, thereby avoiding the problem of incorrect installation between the components and improving the installation efficiency of the equipment.

[0050] Further, the first rod assembly 1 includes a first rod housing 101 and an inner bracket 102 disposed in the first rod housing 101; the second rod assembly 2 includes a second rod housing 201 and a cavity in the second rod housing 201;

[0051] The inner bracket 102 includes a docking port 1021 connected to the first connecting component 6 on one side, and a lead port 1022 for connecting to the wire of the handle component 4 on the other side.

[0052] Specifically, Figure 3 As shown, the first rod body assembly 1 includes a first rod body shell 101 as an outer shell protection, and an inner bracket 102 arranged in the first rod body shell 101, and the inner bracket 102 is adapted to the shape of the first rod body shell 101, so that when the floor scrubber is working, the inner bracket 102 placed in the first rod body shell 101 will not slide or fall off; the inner bracket 102 is set as a bearing and connection unit for internal components to realize the integrated installation of waterways, circuits and power supplies.

[0053] Further, the first connecting assembly 6 comprises a first rod lower docking sleeve 601, one side of the first rod lower docking sleeve 601 is provided with an opening, and the other side is provided with a docking sleeve terminal seat 6011;

[0054] The lower docking sleeve 601 of the first rod body is sleeved on the connecting head 301 of the hinge assembly 3 through the opening, and is adapted to be connected with the docking port 1021 of the inner bracket 102 through the docking sleeve terminal seat 6011, so that the inner bracket 102 and the hinge assembly 3 are connected and fixed.

[0055] Specifically, Figure 4 As shown, the hinge assembly 3 includes a hinge head and a connecting head 301, and a connecting end is provided at the end of the connecting head 301 of the hinge assembly 3. The lower docking sleeve 601 of the first rod body is sleeved on the connecting head 301 of the hinge assembly 3, and the connecting end of the hinge assembly 3 extends into the docking sleeve terminal seat 6011, and the docking sleeve terminal seat 6011 is adapted and fixed to the docking port 1021 of the inner bracket 102, and then, the inner bracket 102 and the hinge assembly 3 are detachably connected to each other through the first connecting assembly 6. At the same time, by setting the first connecting assembly 6, the connection between the hinge assembly 3 and the inner bracket 102 is more stably provided, thereby improving the stability of the structure.

[0056] Further, the second connecting assembly 7 includes a first rod body upper docking sleeve 701 and a second rod body lower docking sleeve 702, the first rod body upper docking sleeve 701 is arranged at the port of the first rod body shell 101, and the second rod body lower docking sleeve 702 is correspondingly arranged at the port of the second rod body shell 201, and the first rod body upper docking sleeve 701 and the second rod body lower docking sleeve 702 are connected to connect and fix the first rod body assembly 1 and the second rod body assembly 2.

[0057] Specifically, a second connecting assembly 7 for connecting to the second rod body shell 201 is provided on the other side of the first rod body shell 101 away from the connection with the hinge assembly 3, and the second connecting assembly 7 includes a first rod body upper docking sleeve 701 and a second rod body lower docking sleeve 702, the first rod body upper docking sleeve 701 is arranged at the port, and the second rod body lower docking sleeve 702 is correspondingly arranged at the port of the second rod body shell 201, and the connection and fixation of the first rod body assembly 1 and the second rod body assembly 2 are realized by connecting the first rod body upper docking sleeve 701 and the second rod body lower docking sleeve 702. In a preferred embodiment, the first rod body upper docking sleeve 701 and the second rod body lower docking sleeve 702 are provided with an elastic buckle 703 to make the first rod body assembly 1 and the second rod body assembly 2 detachably connected to each other.

[0058] Furthermore, a water pump 8 is provided on the inner bracket 102, and the water pump 8 is arranged on a side of the inner bracket 102 close to the first connecting component 6;

[0059] The water pump 8 is provided with a water outlet and a water inlet, and the water outlet and the water inlet of the water pump 8 are respectively provided with a water outlet pipe 801 and a water inlet pipe 802, and the water outlet pipe 801 and the water inlet pipe 802 respectively pass through the first connecting component 6 and are connected with the connecting head 301 of the hinge component 3 to form a circulating water circuit connecting the water pump 8 and the hinge component 3.

[0060] Specifically, a water pump 8 is provided on one side of the inner bracket 102 close to the first connecting component 6, so that when the water outlet pipe 801 and the water inlet pipe 802 connected to the water pump 8 are connected to the connecting head 301 of the hinge component 3, the connection distance is short, thereby improving the response efficiency of the water flow after the water pump 8 is connected to the hinge component 3; and a water outlet interface and a water inlet interface are provided on the connecting head 301 of the hinge component 3, and the water outlet pipe 801 and the water inlet pipe 802 connected to the water pump 8, after passing through the first connecting component 6, are correspondingly connected to the water outlet interface and the water inlet interface of the hinge component 3, and the water pump 8, the water inlet pipe 802, the hinge component 3 and the water outlet pipe 801 constitute a circulating water circuit.

[0061] Furthermore, a battery pack 1023 and a control board 1024 are also provided on the inner bracket 102. The battery pack 1023 is provided on a side of the inner bracket 102 close to the second connecting component 7; the control board 1024 is threadedly connected to the back side of the battery pack 1023 to cover the battery pack 1023.

[0062] Specifically, the battery pack 1023 is arranged on a side of the inner bracket 102 close to the second connecting component 7, so that the battery pack 1023 is conveniently electrically connected to the handle component 4 as a power source, and the control panel 1024 is fixedly covered on the back side of the battery pack 1023 to improve the integration of the inner bracket 102; in a preferred embodiment, the battery pack 1023 is placed in the first rod body shell 101 as a power source, and by setting the connecting component, the rod body assembly is convenient for disassembly and installation, and it is also convenient to replace and repair the battery pack 1023.

[0063] Furthermore, the control board 1024 is provided with a first rod inner lower terminal harness 1025, and the end of the first rod inner lower terminal harness 1025 is provided with a first rod body lower docking terminal 10251, and the first rod body lower docking terminal 10251 passes through the first connecting component 6 and is electrically connected to the connecting head 301 of the hinge component 3.

[0064] Furthermore, the control board 1024 is also provided with a first rod inner upper terminal wiring harness 1026, one end of the first rod inner upper terminal wiring harness 1026 is connected to the control board 1024, and the other end is docked with the second rod body lower docking terminal 10291 in the cavity of the second rod body shell 201 through the first rod body upper docking terminal 1030 set at the end, and the second rod body lower docking terminal 10291 is connected to the second rod body lower terminal wiring harness 1029 that runs through the inner cavity of the second rod body shell 201, that is, the circuit of the control board 1024 passes through the lead port 1022, the second connecting component 7 and the cavity in the second rod body shell 201 in sequence, and is electrically connected to the handle assembly 4.

[0065] Furthermore, the inner bracket 102 includes a flow sensor 1027 , which is disposed at the connection between the water pump 8 and the hinge assembly 3 . The flow sensor 1027 is connected to the water outlet pipe 801 to measure the flow in the water outlet pipe 801 .

[0066] Furthermore, the control board 1024 is further provided with a temperature sensor 1028 , and the temperature sensor 1028 senses the temperature inside the control board 1024 and the rod body assembly, and feeds back the temperature to a display unit provided on the outer surface of the first rod body housing 101 .

[0067] The floor scrubber connecting rod is also provided with a cleaning head 5, and the cleaning head 5 is connected to one end of the hinge head of the hinge assembly 3, so that the water pump 8 in the rod body assembly is controlled by the handle assembly 4 to supply water to the cleaning head 5, thereby performing cleaning work.

[0068] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some structures (technical features) in one or more embodiments may be replaced or combined by equivalent means, and these modifications or replacements or combinations do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model, unless the embodiments explicitly exclude the possibility of replacing or combining structures (technical features) in different embodiments, or such replacement or combination is contrary to the overall concept of the utility model.

Claims

1. A floor scrubber connecting rod, the connecting rod comprising a hinge assembly, a rod assembly, a handle assembly and a connecting assembly, characterized in that: The rod assembly comprises a first rod assembly and a second rod assembly, wherein the first rod assembly is provided with a water pump; The connection assembly includes a first connection assembly and a second connection assembly; The first connecting assembly is used to connect one end of the first rod assembly to the hinge assembly, and the first connecting assembly contains a circuit connecting a water pump and the hinge assembly and a circulating water circuit; The second connecting assembly is used to connect the other end of the first rod assembly with one end of the second rod assembly; the other end of the second rod assembly is connected to the handle assembly, and the second connecting assembly contains a circuit channel connecting the water pump and the handle assembly.

2. A floor scrubber connecting rod according to claim 1, characterized in that: The first rod assembly includes a first rod housing and an inner bracket disposed in the first rod housing; the second rod assembly includes a second rod housing and a cavity in the second rod housing; The inner bracket includes a docking port on one side connected to the first connecting component, and a lead port on the other side for connecting to the wire of the handle component.

3. A floor scrubber connecting rod according to claim 2, characterized in that: The first connecting assembly comprises a first rod lower butt joint sleeve, one side of the first rod lower butt joint sleeve is provided with an opening, and the other side is provided with a butt joint sleeve terminal seat; The lower docking sleeve of the first rod body is sleeved on the connecting head of the hinge assembly through the opening, and is adapted to be connected with the docking port of the inner bracket through the docking sleeve terminal seat, so that the inner bracket and the hinge assembly are connected and fixed.

4. A floor scrubber connecting rod according to claim 3, characterized in that: The second connecting assembly includes a first rod upper docking sleeve and a second rod lower docking sleeve. The first rod upper docking sleeve is arranged at the port of the first rod body shell, and the second rod lower docking sleeve is correspondingly arranged at the port of the second rod body shell. The first rod upper docking sleeve and the second rod lower docking sleeve are connected to connect and fix the first rod body assembly and the second rod body assembly.

5. A floor scrubber connecting rod according to claim 4, characterized in that: A water pump is provided on the inner bracket, and the water pump is arranged on a side of the inner bracket close to the first connecting component; The water pump is provided with a water outlet and a water inlet, and the water outlet and the water inlet of the water pump are respectively provided with a water outlet pipe and a water inlet pipe, and the water outlet pipe and the water inlet pipe respectively pass through the first connecting component and are connected with the connecting head of the hinge component to form a circulating water circuit connecting the water pump and the hinge component.

6. A floor scrubber connecting rod according to claim 5, characterized in that: A battery pack and a control board are also arranged on the inner bracket. The battery pack is arranged on a side of the inner bracket close to the second connecting component. The control board is threadedly connected to the back side of the battery pack to cover the battery pack.

7. A floor scrubber connecting rod according to claim 6, characterized in that: The control panel is provided with a first rod inner lower terminal harness, and the end of the first rod inner lower terminal harness is provided with a first rod body lower docking terminal, and the first rod body lower docking terminal passes through the first connecting component and is electrically connected to the connecting head of the hinge component.

8. A floor scrubber connecting rod according to claim 7, characterized in that :The control board is also provided with a first rod inner upper terminal wiring harness, one end of the first rod inner upper terminal wiring harness is connected to the control board, and the other end is connected to the handle assembly after passing through the lead port, the second connecting component and the cavity in the second rod body shell in sequence.

9. A floor scrubber connecting rod according to claim 5, characterized in that :The inner bracket includes a flow sensor, which is arranged at the connection between the water pump and the hinge assembly. The flow sensor is connected to the water outlet pipe to measure the flow in the water outlet pipe.

10. A floor scrubber, characterized in that: The invention comprises a cleaning head and a connecting rod of the floor scrubber according to any one of claims 1 to 9.

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