Cleaning device and cleaning machine

Abstract

The utility model provides a cleaning device and a cleaning machine. The cleaning device comprises a cleaning machine body and a charging base, the cleaning machine body is provided with a first charging part, the charging base is provided with a second charging part, the first charging part is obliquely arranged, and the second charging part is obliquely arranged; when the cleaning machine body is arranged on the charging base, the first charging part can abut against the second charging part and slide relative to the second charging part, so that the charging base provides electric energy for the cleaning machine body. According to the charging device, when the cleaning machine body is arranged on the charging base, the first charging part and the second charging part can slide relatively, that is, the first charging part has a sliding and inserting distance to the second charging part; when the first charging part slides relative to the second charging part, dirt and an oxide layer at the contact point of the first charging part and the second charging part can be erased, and poor conductive contact is prevented, so that the electrical connection performance of the first charging part and the second charging part is improved, and the charging effect and the charging stability of the cleaning device are improved.

Description

Technical Field

[0001] This application belongs to the field of cleaning equipment technology, specifically relating to cleaning equipment and cleaning machines. Background Technology

[0002] The cleaning machine is used to clean the floor. Typically, after a period of use, the cleaning unit needs to be placed on its charging base so that the base can provide power and recharge it. However, poor contact between the cleaning unit and the charging base can easily occur, resulting in ineffective charging and low charging stability. Utility Model Content

[0003] In view of this, the first aspect of this application provides a cleaning device, the cleaning device including a cleaning body and a charging base, the cleaning body having a first charging part, the charging base having a second charging part, the first charging part being inclined, and the second charging part being inclined; wherein, when the cleaning body is placed on the charging base, the first charging part can abut against the second charging part and slide relative to the second charging part, so that the charging base provides electrical energy to the cleaning body.

[0004] The first charging unit includes two inclined charging pins, and the second charging unit includes two inclined charging plates. When the cleaning body is placed on the charging base, one of the charging pins can abut against one of the charging plates and slide relative to the charging plate, and the other charging pin can abut against the other charging plate and slide relative to the charging plate.

[0005] In particular, along the arrangement direction from the cleaning body to the charging base, the distance between the two charging pins gradually decreases;

[0006] The charging pad has a contact surface for abutting the charging spring pin. The contact surface is inclined, and the distance between the contact surfaces of the two charging pads gradually increases along the arrangement direction from the cleaning body to the charging base.

[0007] The cleaning machine body is also provided with a first bracket, the first bracket has a fixing hole, the first charging part passes through the fixing hole, and the end of the first charging part near the second charging part protrudes from the fixing hole.

[0008] The cleaning body is further provided with an elastic element, which is sleeved on the first charging part, and at least a portion of the elastic element is disposed in the fixing hole; the outer peripheral side of the first charging part is provided with a first stepped surface, the hole wall of the fixing hole is provided with a second stepped surface, one end of the elastic element abuts against the first stepped surface, and the other end abuts against the second stepped surface.

[0009] The first charging part, at its end away from the second charging part, protrudes from the fixing hole. The cleaning body is also provided with a connecting terminal for electrically connecting a conductive wire. The connecting terminal is sleeved on the end of the first charging part away from the second charging part.

[0010] The cleaning body is further provided with a first fixing member and a second fixing member. The first fixing member and the second fixing member are both sleeved on the first charging part. The first fixing member is farther away from the fixing hole than the second fixing member. The connecting terminal is sandwiched between the first fixing member and the second fixing member. The first fixing member and the second fixing member are both used to abut against the connecting terminal. The second fixing member is also used to abut against the surface of the first bracket where the fixing hole is provided.

[0011] The charging base also includes a fixed base and a second bracket connected to each other, forming a cavity between the fixed base and the second bracket. The second charging part is inserted into the fixed base, and at least a portion of the second charging part is disposed in the cavity. The second bracket has a contact hole communicating with the cavity, and the second charging part has a contact surface for abutting against the first charging part, with the contact surface protruding from the contact hole.

[0012] The charging base is further provided with a power connection part, which is electrically connected to the second charging unit. At least a portion of the power connection part is located in the accommodating cavity. The fixing base also has a connection hole communicating with the accommodating cavity, and the power connection part is exposed from the connection hole.

[0013] The second aspect of this application provides a cleaning machine, which includes a cleaning component and a cleaning device as provided in the first aspect of this application. The cleaning component is disposed on the cleaning machine body and is used to clean the surface to be cleaned.

[0014] The cleaning device and cleaning machine provided in this application, by tilting the first charging part and the second charging part, allow the first charging part and the second charging part to slide relative to each other when the cleaning machine body is placed on the charging base, that is, the first charging part has a sliding insertion distance relative to the second charging part; when the first charging part slides relative to the second charging part, dirt and oxide layer at the contact point between the first charging part and the second charging part can be wiped away, preventing poor conductive contact, thereby improving the electrical connection performance between the first charging part and the second charging part, and thus improving the charging effect and charging stability of the cleaning device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments of this application will be described below.

[0016] Figure 1 This is a schematic diagram of the structure of a cleaning machine provided in one embodiment of this application.

[0017] Figure 2 This is a schematic diagram of the structure of a charging base provided in one embodiment of this application.

[0018] Figure 3 This is a cross-sectional schematic diagram of a cleaning device provided in one embodiment of this application.

[0019] Figure 4 for Figure 3 A magnified view of a portion of the image.

[0020] Figure 5 This is a schematic diagram of the structure of the first charging unit and the second charging unit provided in one embodiment of this application.

[0021] Figure 6 This is a partial structural schematic diagram of a cleaning device provided in one embodiment of this application.

[0022] Figure 7 for Figure 6 Exploded view of the parts of the provided cleaning device.

[0023] Figure 8 This is a partial structural schematic diagram of a cleaning device provided in another embodiment of this application.

[0024] Figure 9 for Figure 8 Exploded view of the parts of the provided cleaning device.

[0025] Labeling: Cleaning device 1, Cleaning body 11, Charging base 12, First charging part 13, First stepped surface 131, Second charging part 14, Contact surface 141, First bracket 151, Fixing hole 1511, Second stepped surface 1512, Elastic element 152, Connecting terminal 153, First fixing element 154, Second fixing element 155, Fixing base 161, Connecting hole 1611, Receiving cavity 1612, Second bracket 162, Contact hole 1621, Power connection part 163, Cleaning machine 2, Cleaning assembly 21. Detailed Implementation

[0026] The following are preferred embodiments of this application. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of this application, and these improvements and modifications are also considered to be within the scope of protection of this application.

[0027] In view of this, in order to solve the above problems, please refer to the following: Figure 1-Figure 5This embodiment provides a cleaning device 1, which includes a cleaning body 11 and a charging base 12. The cleaning body 11 is provided with a first charging part 13, and the charging base 12 is provided with a second charging part 14. The first charging part 13 is inclined, and the second charging part 14 is inclined. When the cleaning body 11 is placed on the charging base 12, the first charging part 13 can abut against the second charging part 14 and slide relative to the second charging part 14, so that the charging base 12 provides power to the cleaning body 11.

[0028] The cleaning device 1 is applied to the cleaning machine 2, which is capable of cleaning the ground. The cleaning machine 2 includes a cleaning component 21 disposed in the cleaning body 11. The cleaning body 11 is used to control the cleaning component 21, and the user can push and pull the cleaning component 21 through the cleaning body 11. Optionally, the cleaning component 21 includes a housing, a motor, and a cleaning roller. The motor and the cleaning roller are both disposed in the housing. The cleaning roller is rotatably connected to the motor, and the motor is used to drive the cleaning roller to rotate, so that the cleaning roller rotates relative to the housing, thereby cleaning the surface to be cleaned.

[0029] The cleaning unit 11 is detachably connected to the charging base 12. For example, when a surface needs to be cleaned, the cleaning unit 11 is separated from the charging base 12, and the user moves the cleaning component 21 via the cleaning unit 11 to clean the surface. Alternatively, when the cleaning unit 11 is low on power, it is placed on the charging base 12, and the first charging unit 13 is electrically connected to the second charging unit 14, so that the charging base 12 provides power to the cleaning unit 11.

[0030] The cleaning unit 11 is provided with a first charging part 13, which is used to electrically connect to a second charging part 14. The number of first charging parts 13 can be one or more, and this embodiment is not limited in this respect. For example, there may be two first charging parts 13. The first charging parts 13 are inclined, meaning that at least a portion of the extension direction of the first charging parts 13 forms an angle with the horizontal direction, or at least a portion of the extension direction of the first charging parts 13 forms an angle with the vertical direction; that is, at least a portion of the first charging parts 13 is neither arranged horizontally nor vertically. For example, the first charging part 13 is inclined overall. Another example is that the first charging part 13 has an inclined surface. Optionally, the first charging part 13 protrudes from the cleaning unit 11 to facilitate contact between the first charging part 13 and the second charging part 14. The first charging part 13 slides along the second charging part 14 as follows... Figure 5 Shown in the middle direction D.

[0031] The charging base 12 is provided with a second charging section 14, which is used for electrical connection to the first charging section 13. The number of second charging sections 14 can be one or more, and this embodiment is not limited in this respect. Optionally, the number of second charging sections 14 is equal to the number of first charging sections 13. For example, the number of second charging sections 14 is two. The second charging sections 14 are inclined, that is, at least a portion of the extension direction of the second charging sections 14 forms an angle with the horizontal direction, or at least a portion of the extension direction of the second charging sections 14 forms an angle with the vertical direction; that is, at least a portion of the second charging sections 14 are not arranged along the horizontal direction and are not arranged along the vertical direction. For example, the second charging section 14 is inclined overall. Another example is that the second charging section 14 has an inclined surface.

[0032] Optionally, the materials of the first charging part 13 and the second charging part 14 can be conductive materials such as metals or alloys. Optionally, one of the first charging part 13 and the second charging part 14 can be a charging spring-loaded pin, and the other can be a charging plate. For example, the first charging part 13 can be a charging spring-loaded pin, and the second charging part 14 can be a charging plate; or, the first charging part 13 can be a charging plate, and the second charging part 14 can be a charging spring-loaded pin. Optionally, the first charging part 13 and the second charging part 14 can have different inclination directions; or, the first charging part 13 and the second charging part 14 can have the same inclination direction.

[0033] In summary, the cleaning device 1 provided in this embodiment, by tilting the first charging part 13 and the second charging part 14, allows the first charging part 13 and the second charging part 14 to slide relative to each other when the cleaning body 11 is placed on the charging base 12. That is, the first charging part 13 has a sliding insertion distance relative to the second charging part 14. When the first charging part 13 slides relative to the second charging part 14, dirt and oxide layers at the contact points between the first charging part 13 and the second charging part 14 can be wiped away, preventing poor conductive contact. This improves the electrical connection performance between the first charging part 13 and the second charging part 14, thereby improving the charging effect and charging stability of the cleaning device 1.

[0034] Please refer to this as well. Figures 1-7 In one embodiment, the first charging unit 13 includes two charging spring pins arranged at opposite angles, and the second charging unit 14 includes two charging plates arranged at opposite angles; wherein, when the cleaning body 11 is disposed on the charging base 12, one of the charging spring pins can abut against one of the charging plates and slide relative to the charging plate, and the other charging spring pin can abut against the other charging plate and slide relative to the charging plate.

[0035] Both charging pins are inclined, for example, the entire charging pin is inclined, meaning the extension direction of the charging pin forms an angle with the horizontal direction. Optionally, the two charging pins have different inclination directions; or, the two charging pins have the same inclination direction. Optionally, the two charging pins are symmetrically arranged along the central axis of the cleaning body 11. The two charging pins are spaced apart. The charging pins are elastic components.

[0036] Both charging pads are inclined. For example, each charging pad has a contact surface 141 for abutting the charging pin. The contact surface 141 is inclined, meaning that the extending direction of the contact surface 141 forms an angle with the horizontal direction. Optionally, the inclination directions of the contact surfaces 141 of the two charging pads are different; or, the inclination directions of the contact surfaces 141 of the two charging pads are the same. Optionally, the two charging pads are symmetrically arranged along the central axis of the charging base 12. The two charging pads are spaced apart. The charging pads are elastic components with elasticity.

[0037] One charging pin corresponds to one charging pad, and another charging pin corresponds to another charging pad. Specifically, when the cleaning body 11 is placed on the charging base 12, one charging pin abuts against the contact surface 141 of one charging pad and slides relative to the contact surface 141, while the other charging pin abuts against the contact surface 141 of another charging pad and slides relative to the contact surface 141.

[0038] In summary, this embodiment, by setting the first charging part 13 as two charging springs and the second charging part 14 as two charging plates, has a simple structure and is easy to operate. Furthermore, the first charging part 13 and the second charging part 14, as elastic components, are not easily damaged, which further improves the electrical connection performance between the first charging part 13 and the second charging part 14, and further improves the charging effect and charging stability of the cleaning device 1.

[0039] Please refer to this as well. Figures 1-7 In one embodiment, the distance between the two charging pins gradually decreases along the arrangement direction from the cleaning body 11 to the charging base 12.

[0040] like Figure 5 As shown, along the arrangement direction from the cleaning body 11 to the charging base 12, or in other words, along the top-to-bottom direction, the distance between the two charging pins gradually decreases. Optionally, the two charging pins are symmetrically arranged along the central axis of the cleaning body 11, and the angle between the extension direction of the two charging pins and the horizontal direction is equal.

[0041] In summary, by limiting the size of the two charging pins to be larger at the top and smaller at the bottom, this embodiment can increase the probability of the charging pins contacting the charging plate, thereby improving the electrical connection performance between the first charging unit 13 and the second charging unit 14, and further improving the charging effect and charging stability of the cleaning device 1.

[0042] The charging pad has a contact surface 141 for abutting the charging spring pin. The contact surface 141 is inclined and the distance between the contact surfaces 141 of the two charging pads gradually increases along the arrangement direction from the cleaning body 11 to the charging base 12.

[0043] like Figure 5 As shown, along the arrangement direction from the cleaning body 11 to the charging base 12, or in other words, along the top-to-bottom direction, the distance between the contact surfaces 141 of the two charging pads gradually increases. Optionally, the contact surfaces 141 of the two charging pads are symmetrically arranged along the central axis of the cleaning body 11, and the angle between the extending direction of the contact surfaces 141 of the two charging pads and the horizontal direction is equal.

[0044] In summary, by limiting the contact surfaces 141 of the two charging plates to be smaller at the top and larger at the bottom, this embodiment can further increase the probability of the charging pin contacting the charging plate, thereby further improving the electrical connection performance between the first charging part 13 and the second charging part 14, and further improving the charging effect and charging stability of the cleaning device 1.

[0045] Please refer to this as well. Figures 1-7 In one embodiment, the cleaning body 11 is further provided with a first bracket 151, the first bracket 151 having a fixing hole 1511, the first charging part 13 passing through the fixing hole 1511, and the end of the first charging part 13 near the second charging part 14 protruding from the fixing hole 1511.

[0046] The first bracket 151 is fixed inside the cleaning unit 11 and is used to support and fix other components. The first bracket 151 has fixing holes 1511, which are inclined; that is, the fixing holes 1511 are neither horizontal nor vertical. Optionally, the inclination direction of the fixing holes 1511 is the same as the inclination direction of the first charging part 13. The number of fixing holes 1511 is the same as the number of first charging parts 13. Part of the first charging part 13 is disposed inside the fixing holes 1511, and another part of the first charging part 13 is disposed outside the fixing holes 1511, so that the first charging part 13 can abut against the second charging part 14. Optionally, the first charging part 13 can slide relative to the fixing holes 1511.

[0047] In summary, by setting the first bracket 151, this embodiment can not only fix the first charging unit 13 to improve the reliability of the first charging unit 13, but also position the first charging unit 13 to reduce the installation difficulty of the first charging unit 13.

[0048] Please refer to this as well. Figures 1-7In one embodiment, the cleaning body 11 is further provided with an elastic element 152, which is sleeved on the first charging part 13, and at least a portion of the elastic element 152 is disposed in the fixing hole 1511; the outer peripheral side of the first charging part 13 is provided with a first stepped surface 131, the hole wall of the fixing hole 1511 is provided with a second stepped surface 1512, one end of the elastic element 152 abuts against the first stepped surface 131, and the other end abuts against the second stepped surface 1512.

[0049] The elastic element 152 can also be understood as a spring. The elastic element 152 is sleeved on the first charging part 13 and disposed within the fixing hole 1511. For example, all the elastic elements 152 are disposed within the fixing hole 1511. Alternatively, some of the elastic elements 152 are disposed within the fixing hole 1511, and another portion are disposed outside the fixing hole 1511. The outer periphery of the first charging part 13 is provided with a first stepped surface 131, which can also be understood as a boss surrounding the outer periphery of the first charging part 13. The wall of the fixing hole 1511 is provided with a second stepped surface 1512, which is arranged face-to-face with the first stepped surface 131. The second stepped surface 1512 can also be understood as a boss surrounding the wall of the fixing hole 1511. Optionally, the connection between the first charging part 13 and the elastic member 152 can be by adhesive bonding, threaded connection, or snap-fit, etc., and the connection between the hole wall of the fixing hole 1511 and the elastic member 152 can be by adhesive bonding, threaded connection, or snap-fit, etc.

[0050] For example, when the first charging part 13 abuts against the second charging part 14 and slides relative to the second charging part 14, the elastic member 152 is in a compressed state. When the first charging part 13 separates from the second charging part 14, the elastic member 152 returns to its natural state, and the elastic member 152 drives the first charging part 13 back to its original position.

[0051] In summary, this embodiment improves the charging stability of the cleaning device 1 by providing an elastic member 152 sleeved on the first charging part 13, so that the first charging part 13 can return to its original position after charging is completed, in preparation for the next charging.

[0052] Please refer to this as well. Figures 1-7 In one embodiment, the end of the first charging part 13 away from the second charging part 14 protrudes from the fixing hole 1511. The cleaning body 11 is also provided with a connecting terminal 153, which is used to electrically connect a conductive wire. The connecting terminal 153 is sleeved on the end of the first charging part 13 away from the second charging part 14.

[0053] The first charging unit 13 is electrically connected to a conductive wire via a connecting terminal 153, and the first charging unit 13 is electrically connected to the connecting terminal 153. The end of the first charging unit 13 away from the second charging unit 14 is used to electrically connect to the connecting terminal 153, and the end of the first charging unit 13 near the second charging unit 14 is used to electrically connect to the second charging unit 14, so that the charging base 12 provides power to the cleaning body 11. Specifically, the end of the first charging unit 13 away from the second charging unit 14 is located outside the fixing hole 1511, the end of the first charging unit 13 near the second charging unit 14 is located outside the fixing hole 1511, and the middle portion of the first charging unit 13 is located inside the fixing hole 1511.

[0054] In summary, by placing the connection terminal 153 at the end of the first charging section 13 away from the second charging section 14, this embodiment can reduce the probability of interference between the connection terminal 153 and the second charging section 14, thereby improving the charging stability of the cleaning device 1.

[0055] Please refer to this as well. Figures 1-7 In one embodiment, the cleaning body 11 is further provided with a first fixing member 154 and a second fixing member 155. The first fixing member 154 and the second fixing member 155 are both sleeved on the first charging part 13. The first fixing member 154 is farther away from the fixing hole 1511 than the second fixing member 155. The connecting terminal 153 is sandwiched between the first fixing member 154 and the second fixing member 155. The first fixing member 154 and the second fixing member 155 are both used to abut against the connecting terminal 153. The second fixing member 155 is also used to abut against the surface of the first bracket 151 where the fixing hole 1511 is provided.

[0056] Optionally, the connection between the first fixing member 154 and the first charging part 13 can be achieved through adhesive bonding, threaded connection, or snap-fit, etc., and the connection between the second fixing member 155 and the first charging part 13 can also be achieved through adhesive bonding, threaded connection, or snap-fit, etc. For example, the first fixing member 154 can be a nut, and the first charging part 13 can be threaded, with the nut engaging with the thread. Another example is that the second fixing member 155 can be a retaining spring, which snaps onto the first charging part 13; or, the second fixing member 155 can be a washer, which snaps onto the first charging part 13.

[0057] The first fixing member 154 is disposed on the side of the connecting terminal 153 opposite to the second fixing member 155, and the second fixing member 155 is disposed between the connecting terminal 153 and the surface of the first bracket 151 where the fixing hole 1511 is provided. Specifically, the first fixing member 154 abuts against the connecting terminal 153, restricting the upward movement of the connecting terminal 153; the second fixing member 155 abuts against the connecting terminal 153, restricting the downward movement of the connecting terminal 153; and the second fixing member 155 also abuts against the first bracket 151, restricting the downward movement of the first charging part 13.

[0058] In summary, this embodiment improves the charging stability of the cleaning device 1 by setting the first fixing member 154 and the second fixing member 155 to limit the displacement of the connecting terminal 153 and the first charging part 13.

[0059] Please refer to this as well. Figures 1-9 In one embodiment, the charging base 12 is further provided with a fixed base 161 and a second bracket 162 connected to each other. A receiving cavity 1612 is formed between the fixed base 161 and the second bracket 162. The second charging part 14 is inserted into the fixed base 161, and at least a portion of the second charging part 14 is disposed in the receiving cavity 1612. The second bracket 162 has a contact hole 1621 communicating with the receiving cavity 1612. The second charging part 14 has a contact surface 141 for abutting against the first charging part 13. The contact surface 141 is exposed from the contact hole 1621.

[0060] The second bracket 162 is fixed on the charging base 12 and is used to support and fix other components. The fixing seat 161 is used to fix the second charging part 14. The fixing seat 161 is provided with a mounting groove. At least part of the second charging part 14 is disposed in the mounting groove. The shape of the mounting groove matches the shape of the second charging part 14. The contact surface 141 of the second charging part 14 is exposed from the mounting groove.

[0061] The fixing base 161 and the second bracket 162 form a receiving cavity 1612, and at least a portion of the second charging part 14 is disposed within the receiving cavity 1612. For example, the entire second charging part 14 is disposed within the receiving cavity 1612. Alternatively, a portion of the second charging part 14 is disposed within the receiving cavity 1612, while another portion is disposed outside the receiving cavity 1612. The second bracket 162 also has contact holes 1621 to facilitate the first charging part 13 abutting against the contact surface 141. The contact holes 1621 are inclined; in other words, the contact holes 1621 are neither horizontal nor vertical. Optionally, the inclination direction of the contact holes 1621 is the same as the inclination direction of the second charging part 14. The number of contact holes 1621 is the same as the number of second charging parts 14.

[0062] In summary, by setting the second bracket 162 and the fixing base 161, this embodiment can not only fix the second charging unit 14 to improve the reliability of the second charging unit 14, but also position the second charging unit 14 to reduce the installation difficulty of the second charging unit 14.

[0063] Please refer to this as well. Figures 1-9In one embodiment, the charging base 12 is further provided with a power connection part 163, which is electrically connected to the second charging part 14. At least a portion of the power connection part 163 is disposed in the accommodating cavity 1612. The fixing base 161 also has a connecting hole 1611 communicating with the accommodating cavity 1612, and the power connection part 163 is exposed from the connecting hole 1611.

[0064] The power connection part 163 is used to connect to an external power source, and can also be understood as a DC socket. The power connection part 163 is an electrical device for transmitting direct current, converting AC mains power into DC power for use by the cleaning unit 11. For example, the entire power connection part 163 is located inside the receiving cavity 1612. Alternatively, a portion of the power connection part 163 may be located inside the receiving cavity 1612, while another portion may be located outside the receiving cavity 1612. The mounting base 161 has a connection hole 1611 to facilitate electrical connection of the power connection part 163 to an external power source.

[0065] In summary, this embodiment enables the charging base 12 to connect to an external power source by providing a power connection part 163. Furthermore, placing the power connection part 163 within the accommodating cavity 1612 simplifies the structure and protects the power connection part 163, thereby improving the charging stability of the cleaning device 1.

[0066] Please refer to Figure 1 This application also provides a cleaning machine 2, which includes a cleaning component 21 and a cleaning device 1 as described above. The cleaning component 21 is disposed on the cleaning machine body 11 and is used to clean the surface to be cleaned.

[0067] The cleaning machine 2 provided in this embodiment employs the cleaning device 1 provided in this application, in which the first charging part 13 and the second charging part 14 are arranged at an angle so that when the cleaning machine body 11 is placed on the charging base 12, the first charging part 13 and the second charging part 14 can slide relative to each other, that is, the first charging part 13 has a sliding insertion distance relative to the second charging part 14; when the first charging part 13 slides relative to the second charging part 14, dirt and oxide layer at the contact point between the first charging part 13 and the second charging part 14 can be wiped away, preventing poor conductive contact, thereby improving the electrical connection performance between the first charging part 13 and the second charging part 14, and thus improving the charging effect and charging stability of the cleaning device 1.

[0068] Unless otherwise stated or in case of conflict, the terms or phrases used in this application shall have the following meanings:

[0069] In this application, terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature.

[0070] In this application, "one or more" refers to any one, any two, or any two or more of the listed items. "Several" refers to any two or more.

[0071] In this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0072] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0073] In this application, the terms "embodiment" and "implementation" mean that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this application. The appearance of these phrases in various locations throughout the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. Those skilled in the art will understand, explicitly and implicitly, that the embodiments described in this application can be combined with other embodiments. Furthermore, it should be understood that the features, structures, or characteristics described in the various embodiments of this application can be arbitrarily combined to form another embodiment that does not depart from the spirit and scope of the technical solution of this application, provided there is no contradiction between them.

[0074] The above description represents some embodiments of this application. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this application, and these improvements and modifications are also considered to be within the scope of protection of this application.

Claims

1. A cleaning device, characterized in that, The cleaning device includes a cleaning body and a charging base. The cleaning body is provided with a first charging part, and the charging base is provided with a second charging part. The first charging part is inclined, and the second charging part is inclined. When the cleaning body is placed on the charging base, the first charging part can abut against the second charging part and slide relative to the second charging part, so that the charging base provides power to the cleaning body.

2. The cleaning device as claimed in claim 1, characterized in that, The first charging unit includes two inclined charging springs, and the second charging unit includes two inclined charging plates; wherein, when the cleaning body is placed on the charging base, one of the charging springs can abut against one of the charging plates and slide relative to the charging plate, and the other charging spring can abut against the other charging plate and slide relative to the charging plate.

3. The cleaning device as described in claim 2, characterized in that, Along the arrangement direction from the cleaning body to the charging base, the distance between the two charging pins gradually decreases; The charging pad has a contact surface for abutting the charging spring pin. The contact surface is inclined, and the distance between the contact surfaces of the two charging pads gradually increases along the arrangement direction from the cleaning body to the charging base.

4. The cleaning device as claimed in claim 1, characterized in that, The cleaning machine body is also provided with a first bracket, the first bracket has a fixing hole, the first charging part passes through the fixing hole, and the end of the first charging part near the second charging part protrudes from the fixing hole.

5. The cleaning device as described in claim 4, characterized in that, The cleaning body is also provided with an elastic element, which is sleeved on the first charging part, and at least a portion of the elastic element is disposed in the fixing hole; the outer peripheral side of the first charging part is provided with a first stepped surface, the hole wall of the fixing hole is provided with a second stepped surface, one end of the elastic element abuts against the first stepped surface, and the other end abuts against the second stepped surface.

6. The cleaning device as claimed in claim 4, characterized in that, The end of the first charging part away from the second charging part protrudes from the fixing hole. The cleaning body is also provided with a connecting terminal for electrically connecting a conductive wire. The connecting terminal is sleeved on the end of the first charging part away from the second charging part.

7. The cleaning device as claimed in claim 6, characterized in that, The cleaning body is also provided with a first fixing member and a second fixing member. The first fixing member and the second fixing member are both sleeved on the first charging part. The first fixing member is farther away from the fixing hole than the second fixing member. The connecting terminal is sandwiched between the first fixing member and the second fixing member. The first fixing member and the second fixing member are both used to abut against the connecting terminal. The second fixing member is also used to abut against the surface of the first bracket where the fixing hole is provided.

8. The cleaning device as claimed in claim 1, characterized in that, The charging base also has a fixed base and a second bracket connected to each other, forming a receiving cavity between the fixed base and the second bracket. The second charging part is inserted into the fixed base, and at least a portion of the second charging part is disposed in the receiving cavity. The second bracket has a contact hole communicating with the receiving cavity, and the second charging part has a contact surface for abutting against the first charging part, with the contact surface protruding from the contact hole.

9. The cleaning device as claimed in claim 8, characterized in that, The charging base is also provided with a power connection part, which is electrically connected to the second charging part. At least a portion of the power connection part is located in the accommodating cavity. The fixing base also has a connection hole communicating with the accommodating cavity, and the power connection part is exposed from the connection hole.

10. A cleaning machine, characterized in that, The cleaning machine includes a cleaning component and a cleaning device as described in any one of claims 1-9, wherein the cleaning component is disposed on the cleaning machine body and is used to clean the surface to be cleaned.

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