Intelligent cleaning equipment

Abstract

The utility model relates to intelligent cleaning equipment. The intelligent cleaning equipment comprises a main body, wherein a first matching part is arranged on the main body; a first matching part is arranged on the main body, a second matching part is arranged on the push handle, the first matching part and the second matching part are assembled to enable the push handle to be rotatably arranged on the main body, a first gear part is arranged on the push handle, a second gear part is arranged on the main body, and a movable gear part is further arranged on the main body; the gear piece can move to an unlocking position meshed with the first gear part and move to a locking position meshed with the first gear part and the second gear part at the same time. According to the intelligent cleaning equipment, when the gear piece moves to the unlocking position engaged with the first gear part, the second gear part is disengaged from the gear piece, the push handle can move to any angle, and when the push handle rotates to the needed angle, the gear piece moves to the locking position engaged with the first gear part and the second gear part at the same time; therefore, when the push handle rotates to any position, the push handle can be locked.

Description

Technical Field

[0001] The present application relates to the technical field of intelligent devices, and in particular to an intelligent cleaning device. Background Art

[0002] With the widespread promotion of intelligent cleaning robots, in many commercial environments, intelligent cleaning robots are gradually replacing large cleaning robots that relied on manual driving in the past. Many intelligent cleaning robots require the use of mobile phone APPs to operate the cleaning robots, and cannot be pushed by hand. However, cleaning workers are generally older workers, and they cannot quickly adapt to the use and operation of increasingly intelligent cleaning robots. For some cleaning robots that can be pushed by hand, a push handle is usually set on them, and the push handle is usually extended up and down at a fixed angle and a set height to adjust the height of the push handle, similar to the telescopic push rod of a suitcase. The push handle is fixed by flipping to a fixed angle, similar to the support rod of a window that is opened to a fixed angle and then locked. The angle of the push handle cannot be adaptively adjusted according to different user needs, and the comfort level is low when used. Utility Model Content

[0003] The present application provides an intelligent cleaning device to solve the problem that the push handle cannot adaptively adjust the rotation angle.

[0004] The intelligent cleaning device according to the present application comprises:

[0005] A main body, wherein a first matching piece is provided on the main body;

[0006] A push handle, wherein the push handle is provided with a second mating piece, the first mating piece and the second mating piece are assembled so that the push handle can be rotatably arranged on the main body, the push handle is provided with a second gear portion, and the main body is provided with a first gear portion, the first gear portion and the second gear portion are both internal gears or both external gears, and the main body is also provided with a movable gear portion, the gear portion can be moved to an unlocking position meshing with the first gear portion and to a locking position meshing with the first gear portion and the second gear portion at the same time.

[0007] According to the intelligent cleaning device of the present application, a first axial hole is provided on the main body, a first gear part is provided in the first axial hole, a second axial hole is provided on the push handle, the second axial hole is provided in the second gear part, the first gear part and the second gear part are both internal gears, a rotating shaft is provided in the first axial hole, the gear part is sleeved on the rotating shaft, a first stop part is also provided in the first axial hole, an elastic part is sandwiched between the first stop part and the gear part, a second stop part is provided in the second axial hole, and the second stop part stops at the side of the gear part facing away from the elastic part.

[0008] Optionally, the gear member defines a first limiting groove, and at least a portion of the elastic member passes through the first limiting groove.

[0009] Optionally, the gear member includes a gear body and a protruding portion arranged on the inner side of the gear body, the protruding portion abuts against the rotating shaft, and the protruding portion and the gear body jointly define the first limiting groove.

[0010] Optionally, a connecting piece is provided on the main body, the connecting piece defines the second axial hole, a first guide groove extending circumferentially along the second axial hole is provided on the free end of the connecting piece, a fixed seat is provided on the push handle, the fixed seat defines the first axial hole, a first guide portion is provided on the fixed seat, and the first guide portion is movably embedded in the first guide groove.

[0011] Optionally, the first mating piece is configured as the rotating shaft, the fixing seat is provided with an assembly hole, the second mating piece includes a rod body portion and a head portion which are connected to each other, the rod body portion is passed through the assembly hole and connected to the rotating shaft, and the head portion stops at a side of the fixing seat which is away from the rotating shaft.

[0012] Optionally, the protrusion and the gear body further define a second limiting groove on a side close to the head, and the fixing seat defines the second stopper, and the second stopper is clamped in the second limiting groove.

[0013] Optionally, a movable pressure cover is further provided on the fixing seat, and the pressure cover can move along the axial direction of the gear part. A push portion is provided on the pressure cover, and the push portion abuts against the gear part.

[0014] Optionally, an anti-slip portion is provided on the fixing seat, and the anti-slip portion stops at a side of the pushing portion facing away from the gear member.

[0015] Optionally, a avoidance hole is provided on the pressure cover, the avoidance hole is arranged opposite to the second matching piece, and a decorative cover is provided in the avoidance hole.

[0016] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0017] The intelligent cleaning device provided in the embodiment of the present application utilizes the assembly of a first mating piece and a second mating piece to realize the rotatable assembly of the push handle with the main body (wherein the second mating piece can be fixedly connected to the push handle or detachably connected to the push handle, which is not limited in the present application). A second gear portion is provided on the push handle, a first gear portion is provided on the main body, and a movable gear member is also provided on the main body. When the gear member moves to an unlocked position meshing with the first gear portion, the second gear portion is disengaged from the gear member, and the push handle can be moved to any angle. When the push handle is rotated to a desired angle, the gear member is moved to a locked position meshing with the first gear portion and the second gear portion at the same time. Since the first gear portion cannot rotate, the second gear portion is locked, thereby achieving the locking of the push handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0021] Figure 1 A three-dimensional diagram of an intelligent cleaning device provided in an embodiment of the present application;

[0022] Figure 2 An exploded diagram of an intelligent cleaning device provided in an embodiment of the present application;

[0023] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0024] Figure 4 for Figure 1 A partial cross-sectional view of an intelligent cleaning device provided in an embodiment of the present application;

[0025] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0026] Description of reference numerals:

[0027] The main body 10, the first matching member 11, the gear member 13, the first limiting groove 131, the gear body 132, the protruding portion 133, the second limiting groove 134, the rotating shaft 14, the first stopper 15, the connecting member 16, the first guide groove 161, the first gear portion 162,

[0028] The push handle 20 , the second matching member 21 , the second stopper 23 , the fixing seat 24 , the anti-slip portion 241 , the second gear portion 243 , the first guide portion 25 , the elastic member 30 , the pressing cover 40 , the push portion 41 , the avoidance hole 42 , and the decorative cover 50 . DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0030] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0031] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0032] like Figure 1-Figure 3 As shown, the intelligent cleaning device according to the present application includes a main body 10 and a handle 20 .

[0033] Specifically, a first mating piece 11 is provided on the main body 10; a second mating piece 21 is provided on the push handle 20, and the first mating piece 11 and the second mating piece 21 are assembled so that the push handle 20 can be rotatably provided on the main body 10, and a second gear portion 243 is provided on the push handle 20, and a first gear portion 162 is provided on the main body 10, and the first gear portion 162 and the second gear portion 243 are both internal gears or both external gears. A movable gear part 13 is also provided on the main body 10, and the gear part 13 can be moved to an unlocking position meshing with the first gear portion 162 and to a locking position meshing with the first gear portion 162 and the second gear portion 243 at the same time.

[0034] In detail, the push handle 20 can be rotatably assembled with the main body 10 by assembling the first mating piece 11 and the second mating piece 21. The push handle 20 is provided with a second gear portion 243, and the main body 10 is provided with a first gear portion 162. The main body 10 is also provided with a movable gear member 13. When the gear member 13 moves to an unlocking position meshing with the first gear portion 162, the second gear portion 243 is disengaged from the gear member 13, and the push handle 20 can be moved to any angle. When the push handle 20 is rotated to a desired angle, the gear member 13 is moved to a locking position meshing with the first gear portion 162 and the second gear portion 243 at the same time. Since the first gear portion 162 is non-rotatable, the second gear portion 243 is locked, thereby achieving the locking of the push handle 20.

[0035] The second matching member 21 may be fixedly connected to the push handle 20 or detachably connected to the push handle 20, which is not limited in the present application.

[0036] In addition, the first gear portion 162 and the second gear portion 243 are both internal gears or both external gears, that is, in some specific embodiments, the first gear portion 162 and the second gear portion 243 are both internal gears, and the gear member 13 is an external gear. The gear member 13 can be meshed with the first gear portion 162 or the second gear portion 243, so that the unlocking and locking between the push handle 20 and the main body 10 can be achieved by moving the gear member 13; in some specific embodiments, the first gear portion 162 and the second gear portion 243 are both external gears, and the gear member 13 is an internal gear. The gear member 13 can be meshed with the first gear portion 162 or the second gear portion 243, so that the unlocking and locking between the push handle 20 and the main body 10 can be achieved by moving the gear member 13.

[0037] It can be understood that the rotation axis between the first mating member 11 and the second mating member 21 is coaxial with the central axis of the gear member 13. The first gear portion 162, the second gear portion 243 and the gear member 13 are coaxial, and the gear member 13 is movable along the axis of the gear member 13 or the first gear portion 162 or the second gear portion 243.

[0038] In addition, the push handle 20 can be assembled with the main body 10 at one end or at both ends. When both ends are assembled with the main body 10, the above structures are two symmetrical ones.

[0039] According to the intelligent cleaning device of the embodiment of the present application, the assembly between the gear part 13 and the first gear part 162 and the second gear part 243 is utilized to achieve the locking of the push handle 20 when it is rotated to any position, so as to facilitate the adaptive adjustment of the rotation angle of the push handle 20, thereby changing the angle of the push handle 20 and the height of the highest position, thereby improving the comfort of different users using the intelligent cleaning device.

[0040] like Figure 2-Figure 5 As shown, according to the intelligent cleaning device of the present application, a first axial hole is provided on the main body 10, and a first gear portion 162 is provided in the first axial hole. A second axial hole is provided on the push handle 20, and a second gear portion 243 is provided in the second axial hole. Both the first gear portion 162 and the second gear portion 243 are internal gears. A rotating shaft 14 is provided in the first axial hole, and the gear member 13 is sleeved on the rotating shaft 14. A first stop member 15 is also provided in the first axial hole, and an elastic member 30 is sandwiched between the first stop member 15 and the gear member 13. A second stop member 23 is provided in the second axial hole, and the second stop member 23 stops at the side of the gear member 13 facing away from the elastic member 30.

[0041] In detail, the push handle 20 is provided with a second axial hole, and a second gear portion 243 is provided in the second axial hole. The main body 10 is provided with a first axial hole, and a first gear portion 162 is provided in the first axial hole. The first gear portion 162 and the second gear portion 243 are both internal gears, and the gear member 13 is an external gear. A rotating shaft 14 is provided in the first axial hole, and the gear member 13 is sleeved on the rotating shaft 14. In this way, the rotating shaft 14 can limit the position of the gear member 13. A first stopper 15 is also provided in the first axial hole, and an elastic member 30 is sandwiched between the first stopper 15 and the gear member 13. In this way, the first stopper 15 and the gear member 13 can be used to stop the gear member 13. A stop member 15 provides a fulcrum for the elastic member 30, and the second stop member 23 stops at the side of the gear member 13 that is away from the elastic member 30. In this way, the second stop member 23 is used to limit the gear member 13, so that the gear member 13 is always stopped in the second shaft hole under the action of the elastic member 30 and will not pop out. At the same time, the gear member 13 is always engaged with the second gear part 243 under the action of the elastic member 30, so that the push handle 20 is always locked. Due to the reliability of the gear meshing, the selected angle can be kept unchanged, which is convenient for the user to grasp the push handle 20 to move the intelligent cleaning device.

[0042] The elastic member 30 may be configured as a spring, the number of the elastic member 30 may be one or more, and the elastic member 30 may be sleeved on the rotating shaft 14 .

[0043] When the push handle 20 needs to be unlocked, the gear member 13 only needs to be driven to move in the axial direction away from the second gear portion 243 to overcome the elastic force of the elastic member 30 until the gear member 13 is completely disengaged from the second gear portion 243. When the push handle 20 is rotated to the desired angle, the gear member 13 only needs to be released, and the reset force of the elastic member 30 can be used to lock the push handle 20.

[0044] like Figure 4 and Figure 5 As shown, in some embodiments, the gear member 13 defines a first limiting groove 131 , and at least a portion of the elastic member 30 passes through the first limiting groove 131 .

[0045] In detail, the gear member 13 defines a first limiting groove 131, and at least part of the elastic member 30 is inserted into the first limiting groove 131. For example, in some specific embodiments, the elastic member 30 is completely inserted into the first limiting groove 131. At this time, the first stopper 15 can extend into the first limiting groove 131 and avoid the gear member 13, thereby facilitating the gear member 13 to move toward the first gear portion 162. In some specific embodiments, part of the elastic member 30 is inserted into the first limiting groove 131. It can be understood that the first limiting groove 131 cooperates with the elastic member 30 to avoid the elastic member 30 from getting stuck during the compression process and the reset process, and can guide the elastic member 30 during compression and reset.

[0046] like Figure 4 and Figure 5 As shown, in some embodiments, the gear member 13 includes a gear body 132 and a protrusion 133 disposed inside the gear body 132 , the protrusion 133 abuts against the rotating shaft 14 , and the protrusion 133 and the gear body 132 together define a first limiting groove 131 .

[0047] Specifically, the gear member 13 includes a gear body 132 and a protrusion 133 arranged on the inner side of the gear body 132. The protrusion 133 abuts against the rotating shaft 14. The protrusion 133 and the gear body 132 jointly define a first limiting groove 131, so that the elastic member 30 can fit more closely with the rotating shaft 14 while being limited by the first limiting groove 131, thereby enhancing the guiding effect of the rotating shaft 14 and the first limiting groove 131 on the elastic member 30, and further avoiding the elastic member 30 from getting stuck during the compression process and the resetting process.

[0048] like Figure 4 and Figure 5 As shown, in some embodiments, a connecting member 16 is provided on the main body 10, and the connecting member 16 defines a second axial hole. A first guide groove 161 extending in a circumferential direction is provided on the free end of the connecting member 16. A fixing seat 24 is provided on the push handle 20, and the fixing seat 24 defines a first axial hole. A first guide portion 25 is provided on the fixing seat 24, and the first guide portion 25 is movably embedded in the first guide groove 161.

[0049] In detail, a connecting member 16 is provided on the main body 10, and the connecting member 16 defines a second axial hole. A first guide groove 161 extending circumferentially along the second axial hole is provided on the free end of the connecting member 16, and the fixing seat 24 defines the first axial hole. A first guide portion 25 is provided on the fixing seat 24, and the first guide portion 25 is movably embedded in the first guide groove 161. In this way, when the gear member 13 is in the unlocked position, the first guide portion 25 can move in the first guide groove 161 along the circumferential direction of the first guide groove 161 as the push handle 20 rotates. In this way, during the rotation of the push handle 20, the cooperation between the first guide groove 161 and the first guide portion 25 can improve the controllability and reliability of the rotation of the push handle 20, so that when the push handle 20 rotates to a desired angle, the gear member 13 can move to engage with the second gear portion 243, thereby achieving locking of the push handle 20.

[0050] like Figure 4 and Figure 5 As shown, in some embodiments, the first mating component 11 is configured as a rotating shaft 14, a mounting hole is provided on the fixing seat 24, and the second mating component 21 includes a rod body portion and a head portion that are connected to each other, the rod body portion is passed through the mounting hole and is connected to the rotating shaft 14, and the head portion stops at a side of the fixing seat 24 that is away from the rotating shaft 14.

[0051] Specifically, the first mating component 11 is configured as a rotating shaft 14, and an assembly hole is provided on the fixed seat 24. The second mating component 21 includes a rod body portion and a head portion that are connected to each other. The rod body portion is inserted into the assembly hole and is connected to the rotating shaft 14, and the head portion is stopped at the side of the fixed seat 24 that is away from the rotating shaft 14. In this way, the fixed seat 24 can be limited by connecting the rod body portion to the rotating shaft 14 and stopping the head portion on the fixed seat 24. When the push handle 20 rotates, the fixed seat 24 can rotate with the rod body portion as the rotating shaft 14, thereby utilizing the second mating component 21 to achieve limitation and serve as a rotation fulcrum.

[0052] It is understandable that the second fitting member 21 may be configured as a bolt, so that the production cost may be reduced by using standard parts.

[0053] like Figure 5 As shown, in a specific embodiment, a mounting groove is provided on the side of the fixing seat 24 away from the rotating shaft 14, and the head is embedded in the mounting groove, so that the head is used to guide the fixing seat 24 when the fixing seat 24 rotates, and the second matching piece 21 is loosened.

[0054] like Figure 4 and Figure 5 As shown, in some embodiments, the protrusion 133 and the gear body 132 further define a second limiting groove 134 on the side close to the head, and the fixing seat 24 defines a second stopper 23 , and the second stopper 23 is clamped in the second limiting groove 134 .

[0055] In detail, the protrusion 133 and the gear body 132 further define a second limiting groove 134 on the side close to the head. In this way, the cooperation between the second stop member 23 and the second limiting groove 134 can reduce the number of parts. At the same time, when the gear member 13 stops at the second stop member 23, the second limiting groove 134 can be used to limit the second stop member 23, so that the gear member 13 can lock the push handle 20 more reliably and avoid the possibility of disengagement due to shaking and other factors.

[0056] like Figure 2 and Figure 5 As shown, in some embodiments, a movable pressure cover 40 is further provided on the fixing seat 24 , and the pressure cover 40 can move along the axial direction of the gear member 13 . A push portion 41 is provided on the pressure cover 40 , and the push portion 41 abuts against the gear member 13 .

[0057] Specifically, a movable pressure cover 40 is further provided on the fixed seat 24, and a push portion 41 is provided on the pressure cover 40, and the push portion 41 abuts against the gear member 13, so that pressing the pressure cover 40 can push the gear member 13 so that the gear member 13 compresses the spring and moves in a direction gradually away from the second gear member 243 until it is completely disengaged from the second gear member 243. After the push handle 20 is rotated to a desired angle, the pressure cover 40 is released, and the elastic member 30 is reset to drive the gear member 13 to move in a direction gradually approaching the second gear member 243 until part of the gear member 13 is meshed with the second gear member 243.

[0058] In a specific embodiment, when the push handle 20 is locked, three quarters of the gear member 13 in the axial direction meshes with the first gear portion 162 , and one quarter of the gear member 13 in the axial direction meshes with the second gear portion 243 .

[0059] like Figure 5 As shown, in some embodiments, an anti-slip portion 241 is disposed on the fixing seat 24 , and the anti-slip portion 241 abuts against a side of the abutting portion 41 away from the gear member 13 .

[0060] In detail, an anti-slip portion 241 is provided on the fixed seat 24, and the anti-slip portion 241 stops at the side of the push portion 41 away from the gear part 13. In this way, the anti-slip portion 241 is used to limit the push portion 41, thereby avoiding the possibility that the push portion 41 pops out and disengages from the fixed seat 24 when the gear part 13 moves from the unlocked position to the locked position.

[0061] like Figure 3 As shown, in some embodiments, a avoidance hole 42 is provided on the pressure cover 40 , the avoidance hole 42 is arranged opposite to the second matching piece 21 , and a decorative cover 50 is provided in the avoidance hole 42 .

[0062] Specifically, a avoidance hole 42 is provided on the pressure cover 40, and the avoidance hole 42 is arranged opposite to the second matching piece 21. A decorative cover 50 is provided in the avoidance hole 42, wherein the decorative cover 50 can be filled in the avoidance hole 42, and is not connected to the pressure cover 40. For example, the decorative cover 50 can be a silicone part or a rubber part, etc. When the push handle 20 needs to be disassembled, only the decorative cover 50 needs to be removed, and the avoidance hole 42 is arranged opposite to the second matching piece 21. In this way, the avoidance hole 42 can make the second matching piece 21 exposed, which is convenient for the user to remove the second matching piece 21 by hand or with tools. After the second matching piece 21 is removed, the fixing seat 24 is disengaged from the first matching piece 11, and the assembly is the same, thereby simplifying the disassembly and assembly between the push handle 20 and the main body 10.

[0063] In addition, the decorative cover 50 may be snap-connected to the pressing cover 40 , and the decorative cover 50 may be removed when the push handle 20 needs to be disassembled.

[0064] In addition, an accessory blocking cover can also be produced, and after the push handle 20 is removed, the blocking cover can be covered on the first matching piece 11.

[0065] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0066] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0067] The above are only specific embodiments of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. An intelligent cleaning device, characterized in that: include: A main body, wherein a first matching piece is disposed on the main body, a first axial hole is disposed on the main body, and a rotating shaft is disposed in the first axial hole; A push handle, a second matching piece is provided on the push handle, the first matching piece and the second matching piece are assembled so that the push handle can be rotatably arranged on the main body, a second gear portion is provided on the push handle, and a first gear portion is provided on the main body, the first gear portion and the second gear portion are both internal gears or both external gears, and a movable gear portion is also provided on the main body, the gear portion can be moved to an unlocking position meshing with the first gear portion and to a locking position meshing with the first gear portion and the second gear portion at the same time, a second axial hole is provided on the push handle, and a connecting piece is provided on the main body, and the connecting piece The connecting member defines the second axial hole, and the free end of the connecting member is provided with a first guide groove extending along the circumference of the second axial hole. The push handle is provided with a fixed seat, and the fixed seat defines the first axial hole. The fixed seat is provided with a first guide portion, and the first guide portion is movably embedded in the first guide groove. The first mating member is configured as the rotating shaft, and the fixed seat is provided with an assembly hole. The second mating member includes a rod body portion and a head portion that are connected to each other. The rod body portion is passed through the assembly hole and is connected to the rotating shaft, and the head portion stops at the side of the fixed seat facing away from the rotating shaft.

2. The intelligent cleaning device according to claim 1, characterized in that: A first gear portion is provided in the first shaft hole, and a second gear portion is provided in the second shaft hole. Both the first gear portion and the second gear portion are internal gears. The gear member is sleeved on the rotating shaft. A first stop member is also provided in the first shaft hole. An elastic member is sandwiched between the first stop member and the gear member. A second stop member is provided in the second shaft hole, and the second stop member stops at a side of the gear member that is away from the elastic member.

3. The intelligent cleaning device according to claim 2, characterized in that: The gear member defines a first limiting groove, and at least a portion of the elastic member passes through the first limiting groove.

4. The intelligent cleaning device according to claim 3, characterized in that: The gear member includes a gear body and a protruding portion arranged on the inner side of the gear body, the protruding portion abuts against the rotating shaft, and the protruding portion and the gear body jointly define the first limiting groove.

5. The intelligent cleaning device according to claim 4, characterized in that: The protruding portion and the gear body further define a second limiting groove on a side close to the head, and the fixing seat defines the second stopper, which is clamped in the second limiting groove.

6. The intelligent cleaning device according to claim 5, characterized in that: The fixing seat is also provided with a movable pressure cover, which can move along the axial direction of the gear part. The pressure cover is provided with a push portion, which abuts against the gear part.

7. The intelligent cleaning device according to claim 6, characterized in that: The fixing seat is provided with an anti-slipping portion, and the anti-slipping portion stops at a side of the pushing portion away from the gear member.

8. The intelligent cleaning device according to claim 7, characterized in that: The pressure cover is provided with an avoidance hole, the avoidance hole is arranged opposite to the second matching piece, and a decorative cover is provided in the avoidance hole.

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