Cleaning equipment
By designing a combination of movable connected wiper box and elastic parts in the cleaning equipment, the problem of poor wiper effect caused by wear of cleaning parts and scrapers is solved, and a stable and efficient dirt and liquid collection effect is achieved.
Patent Information
- Application Number
- CN202421520047.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the wet water mopping process of cleaning equipment, wear between the cleaning parts and the scraper leads to a poor wipe effect, and it is impossible to effectively remove sewage and excess moisture from the cleaning parts.
A cleaning device is designed, including a housing, cleaning parts, wiper boxes and elastic parts. The wiper box is movably connected to the extension and abuts on the cleaning member through the elastic member, ensuring that the wiper box always tightens the cleaning member to collect dirt and liquid from it.
Even if the cleaning parts and wiper box are worn due to friction, the thrust of the elastic member maintains the close contact between the wiper box and the cleaning part, ensuring the stability and effectiveness of the wiper effect, and improving the cleaning effect.
Smart Images

Figure CN222840962U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cleaning equipment, in particular to a cleaning equipment. Background Art
[0002] Sweeping machines can automatically clean the floor, which reduces housework and is very popular among users. In order to improve the cleaning effect, cleaning equipment uses wet mopping, which can not only better remove stains and dust than simple dry sweeping, but also reduce dust generated during the cleaning process, thus giving users a better user experience. However, during wet mopping, the amount of water absorbed by the cleaning parts needs to be controlled to avoid excessive residual moisture on the floor and secondary pollution.
[0003] Therefore, the related cleaning equipment scrapes off the dirty water or excess water on the cleaning member by fixing a scraping bar on the housing. However, after a period of operation, due to the wear between the cleaning member and the scraping bar, the squeezing force between the cleaning member and the scraping bar becomes smaller or a gap is generated, thereby deteriorating the scraping effect on the cleaning member. Utility Model Content
[0004] In view of this, the utility model provides a cleaning device to solve the problem of poor wiping effect of the cleaning member.
[0005] To solve the above problems, the technical solution of the utility model is achieved as follows:
[0006] A cleaning device comprises: a shell, comprising a main body and an extension part connected to the main body, the main body forming a accommodating cavity with an opening facing downward, and the extension part extending along a first direction; a cleaning member, the cleaning member is at least partially arranged in the accommodating cavity and is rotatably connected to the main body; a wiper box for collecting dirt and / or liquid on the cleaning member, the wiper box is connected to the extension part and abuts against the cleaning member; an elastic member is arranged between the wiper box and the extension part so that the wiper box always abuts against the cleaning member.
[0007] In some embodiments, the wiper box has a first end away from the cleaning member, the extension portion has a second end away from the opening, and the first end and the second end at least partially overlap in the vertical direction; wherein the elastic member abuts between the first end and the second end.
[0008] In some embodiments, one of the first end and the second end is provided with a receiving groove, and the elastic member is disposed in the receiving groove; or one of the first end and the second end is provided with a positioning column, and the elastic member is sleeved on the positioning column.
[0009] In some embodiments, the wiper box is movable relative to the extension portion to be connected to or disconnected from the extension portion.
[0010] In some embodiments, the wiper box includes: a water holding portion, including a bottom plate and a side plate; a wiper plate, connected to the bottom plate and extending toward the cleaning member to abut the cleaning member, the wiper plate and the side plate are enclosed at the edge of the bottom plate to enclose a water holding tank; wherein the side plate is slidably connected to the extension portion, and the elastic member abuts between the side plate and the extension portion on the side of the water holding portion away from the cleaning member.
[0011] In some embodiments, one of the extension portion and the side panel is provided with a through hole, and the other is provided with a protrusion, and the protrusion extends into the through hole; and / or, one of the extension portion and the side panel is provided with a slide groove, and the other is provided with a slide rail, and the slide rail is slidably connected to the slide groove.
[0012] In some embodiments, the extension portion and the side panel are respectively provided with a first clamping structure and a second clamping structure that are adapted to each other, and the first clamping structure and the second clamping structure are clamped to fix the connection position between the wiper box and the extension portion.
[0013] In some embodiments, the first clamping structure and the second clamping structure are both arranged close to two ends of the cleaning member in the axial direction.
[0014] In some embodiments, a groove is provided on the lower side of the wiper plate or on one end of the bottom plate close to the cleaning member, and the notch of the groove faces downward.
[0015] In some embodiments, the wiper box also includes a filter plate, which is connected to the bottom plate and located in the water tank. The filter plate extends upward from the bottom plate of the water tank to divide the internal area of the water tank into a sewage area and a clean water area.
[0016] The utility model provides a cleaning device, including a housing, a cleaning member, a wiper box and an elastic member; the housing includes a main body and an extension connected to the main body; the wiper box is connected to the extension and abuts against the cleaning member; the elastic member abuts between the wiper box and the extension, so that the wiper box always abuts against the cleaning member. The utility model movably connects the wiper box to the extension away from the cleaning member, abuts the elastic member between the extension and the wiper box, and applies a thrust to the wiper box, so that the wiper box is always pressed against the cleaning member to collect dirt and / or liquid on the cleaning member. In this way, even if the wiper box and the cleaning member are worn due to mutual friction, the wiper box can move toward the cleaning member due to the thrust of the elastic member, so that the wiper box always abuts against the cleaning member, so that the wiper box still has a good effect of scraping off dirt and / or liquid, and improves the stability of the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the bottom structure of a cleaning device according to an embodiment of the utility model;
[0018] Figure 2 It is an overall cross-sectional view of the cleaning device of an embodiment of the utility model;
[0019] Figure 3 It is an overall exploded schematic diagram of the cleaning device according to an embodiment of the utility model;
[0020] Figure 4 This is a schematic diagram of the bottom structure of the cleaning device of the embodiment of the utility model after the wiper box is removed;
[0021] Figure 5 It is a structural schematic diagram of a wiper box according to an embodiment of the utility model;
[0022] Figure 6 for Figure 1 A magnified schematic diagram of center A.
[0023] Description of reference numerals:
[0024] 1. Shell; 11. Main body; 110. Accommodating cavity; 111. Opening; 12. Extension; 12a. Second end; 2. Cleaning member; 3. Wiper box; 3a. First end; 200. Accommodating tank; 31. Water holding portion; 310. Water holding tank; 3101. Sewage area; 3102. Clean water area; 311. Bottom plate; 312. Side plate; 32. Wiper plate; 321. Horizontal portion; 322. Vertical portion; 33. Groove; 331. Notch; 34. Filter plate; 4. Elastic member; 300. Through hole; 301. Protrusion; 400. First clamping structure; 401. Second clamping structure; 5. Driving wheel; 6. Driven wheel; 7. Dust suction port; 8. Water tank; 9. Water spray nozzle. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] The various specific technical features described in the specific embodiments can be combined in any suitable manner without contradiction, for example, different embodiments and technical solutions can be formed by combining different specific technical features. In order to avoid unnecessary repetition, the various possible combinations of the specific technical features in the utility model will not be described separately.
[0027] In the following description, the terms "first\second\..." are only used to distinguish different objects, and do not mean that the objects have the same or related points. It should be understood that the directions "above", "below", "outside" and "inside" are all directions in normal use, and the directions "left" and "right" refer to the left rear direction shown in the specific corresponding schematic diagram, which may be the left rear direction in normal use or not.
[0028] It should be noted that the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element. "Multiple" means greater than or equal to two.
[0029] The present utility model provides a cleaning device with a wet mopping function, which can be used for cleaning the floor in home environments, offices, public places, etc. The main principle of wet mopping can be referred to Figure 2 Specifically, the robot is equipped with a water tank 8, which delivers water to the cleaning member 2 through a water pump or other means. The surface layer or the entire cleaning member 2 is made of a water-absorbing material, which can store and absorb a certain amount of water. During the movement of the robot, the cleaning member 2 contacts the ground with a certain pressure, transfers water to the ground, and realizes wet mopping with continuous rotation.
[0030] like Figure 1As shown, the cleaning device has a driving wheel 5 and a driven wheel 6. Driven by the driving wheel 5 and supported by the driven wheel 6, the body of the cleaning device can move forward, backward and turn to adjust the cleaning position. A dust suction port 7 can be provided at the bottom of the body of the cleaning device to suck away dust, debris, etc.
[0031] like Figure 1 and Figure 2 As shown, the main body of the cleaning device includes a housing 1, a cleaning member 2 and a wiper box 3. The cleaning member is used to rotate relative to the housing 1 to clean the floor, the table, and other surfaces to be cleaned. The cleaning member 2 can be a roller-type rag, and the specific structural form can be as follows Figure 2 The cylindrical type shown, that is, the cross section of the cleaning member 2 is circular, and the cleaning member 2 as a whole can be driven to rotate by a driving member (such as a motor). The cleaning member 2 can also be a crawler-type rag, that is, the cross section of the cleaning member 2 is non-circular, and the circumferential surface of the cleaning member 2 is sleeved on the transmission member and can rotate with the transmission member, and the transmission member can be driven by a driving member (such as a motor). The entire cleaning member 2 or the surface layer rotates, and the surface layer of the cleaning member 2 can wipe the dust, debris and stains on the ground in contact with the cleaning member 2. Among them, the "surface layer of the cleaning member 2" can be understood as a layer of material with water absorption function (such as a rag or a sponge).
[0032] like Figure 1 and Figure 2 As shown, the wiper box 3 is used to collect dirt and / or liquid on the cleaning member 2. Specifically, it abuts against the cleaning member 2, specifically against the circumferential surface of the cleaning member 2; since the wiper box 3 abuts against the cleaning member 2 on which dirt and / or liquid are adsorbed, during the rotation of the cleaning member 2, the dirt and / or liquid (sewage or excess cleaning water) on the surface of the cleaning member 2 is scraped off by the abutment position of the wiper box 3 and flows into the wiper box 3, thereby improving the cleanliness of the surface of the cleaning member 2, which is beneficial to improving the continuous cleaning effect of the cleaning member 2.
[0033] like Figure 2 As shown, the housing 1 includes a main body 11 and an extension 12 connected to the main body 11. The main body 11 forms a housing cavity 110 with an opening 111 facing downward, that is, in the normal use state of the cleaning device, the opening 111 of the housing cavity 110 is located at the bottom of the main body 11, and the inner wall surface of the housing cavity 110 is located above the opening 111. The extension 12 extends along a first direction, and the first direction includes the forward direction and the backward direction of the cleaning device. The forward direction of the cleaning device is Figure 2 Indicated by arrow N1, the backward direction is Figure 2 Indicated by arrow N2.
[0034] Specifically, Figure 2As shown, the cleaning member 2 extends from the opening 111 and is at least partially disposed in the accommodating chamber 110, and is rotatably connected to the main body 11. Specifically, in order to enable the cleaning member 2 to contact the floor to be cleaned, at least a portion of the cleaning member 2 protrudes out of the accommodating chamber 110. Since the cleaning member 2 partially extends into the accommodating chamber 110, the inner wall surface of the accommodating chamber 110 can protect the cleaning member 2 to avoid collision between the cleaning member 2 and external objects; at the same time, the inner wall surface of the accommodating chamber 110 can block the splashing caused by the cleaning member 2 wiping the floor and the wiper box 3 scraping the cleaning member 2, thereby ensuring the cleaning effect.
[0035] like Figure 2 As shown, the wiper box 3 is connected to the extension part 12, and the connection method can be direct connection or indirect connection, and can be fixed connection or detachable connection. In the embodiment of the utility model, the wiper box 3 is movably connected to the extension part 12, that is, the wiper box 3 is movable relative to the extension part 12, and the connection between the wiper box 3 and the extension part 12 can be a sliding connection or a rotating connection. In this way, the position of the wiper box 3 relative to the cleaning member 2 can be changed, so that the abutting position on the wiper box 2 that abuts against the cleaning member 2 can always remain in abutment with the cleaning member 2, and better achieve the scraping of dirt and / or liquid on the surface of the cleaning member 2. Of course, it can be understood that when the wiper box 3 is fixedly connected to the extension part 12, the abutting position on the cleaning member 2 can be set to be able to adjust the position, so that it can always remain in abutment with the cleaning member 2.
[0036] like Figure 2 As shown, the body of the cleaning device also includes an elastic member 4. The elastic member 4 can be specifically a compression spring, a spring sheet or a torsion spring. The elastic member 4 is disposed between the wiper box 3 and the extension portion 12 so that the wiper box 3 always abuts against the cleaning member 2. In other words, the elastic member 4 has a thrust force on the wiper box 3 toward the cleaning member 2, and the thrust makes the movable wiper box 3 have a tendency to move toward the cleaning member 2 until the wiper box 3 abuts against the cleaning member 2, and the wiper box 3 has a certain pressing force on the cleaning member 2. Therefore, even if the wiper box 3 and the cleaning member 2 are worn due to mutual friction, the movable wiper box 3 can move toward the cleaning member 2 due to the thrust of the elastic member 4 on the wiper box 3, so that the wiper box 3 always abuts against the cleaning member 2.
[0037] It should be noted that the extension portion 12 is arranged away from the opening 111 of the accommodating chamber 110, and can be specifically arranged in front of the opening 111 or in the rear of the opening 111; accordingly, the wiper box 3 can be arranged in front of the cleaning member 2 or in the rear of the cleaning member 2. If the extension portion 12 is arranged in front of the opening 111 and the wiper box 3 is arranged in front of the cleaning member 2, the cleaning member 2 should rotate counterclockwise; if the extension portion 12 is arranged in the rear of the opening 111 and the wiper box 3 is arranged in the rear of the cleaning member 2, the cleaning member 2 should rotate clockwise. Among them, "front" is consistent with the forward direction of the cleaning device, and "rear" is consistent with the backward direction of the cleaning device; the clockwise direction is Figure 2 Indicated by arrow N3, counterclockwise direction Figure 2 Indicated by arrow N4.
[0038] The following is an example of "the extension portion 12 is arranged behind the opening 111, and the wiper box 3 is arranged behind the cleaning member 2" to explain the overall process principle of wet mopping and wiping of the cleaning device. Figure 2 First, a certain amount of water is stored in the water tank 8. The water pump draws the water out of the water tank 8 and transports it to the water nozzle 9 through the pipeline. The water nozzle 9 sprays the water onto the surface of the cleaning member 2. The surface of the cleaning member 2 is soaked by the water and remains wet. Then, the wet cleaning member 2 rotates on the ground, taking away the dust and other debris on the ground, so that the clean water on the surface of the cleaning member 2 becomes dirty water. The dirty water rotates clockwise with the cleaning member 2 to the wiper box 3. Finally, the wiper box 3 abuts against and squeezes the rotating cleaning member 2, so that the dirty water on the surface of the cleaning member 2 enters the wiper box 3.
[0039] The cleaning device provided by the embodiment of the utility model comprises a housing 1, a cleaning member 2, a wiper box 3 and an elastic member 4. The housing 1 comprises a main body 11 and an extension portion 12 connected to the main body 11, the main body 11 forms a housing cavity 110 with an opening 111 facing downward, and the extension portion 12 extends along a first direction; the cleaning member 2 extends into the housing cavity 110 through the opening 111 and is rotatably connected to the main body 11; the wiper box 3 abuts against the cleaning member 2, and the wiper box 3 is movably connected to the extension portion 12; the elastic member 4 abuts between the wiper box 3 and the extension portion 12 to drive the wiper box 3 to always abut against the cleaning member 2. In the embodiment of the utility model, the cleaning member 2 is arranged in the housing cavity 110 with the opening 111 facing downward, the wiper box 3 is movably connected to the extension portion 12 away from the opening 111, and the elastic member 4 abuts between the extension portion 12 and the wiper box 3, so that the elastic member 4 pushes the wiper box 3, and the wiper box 3 abuts against the cleaning member 2. In this way, even if the wiper box 3 and the cleaning member 2 are worn due to mutual friction, the wiper box 3 is pushed by the elastic member 4, so that the movable wiper box 3 can move toward the cleaning member 2, so that the wiper box 3 is always pressed against the cleaning member 2, so that the wiper box 3 still has a good wiping effect.
[0040] In some embodiments, Figure 2 As shown, the wiper box 3 has a first end 3a away from the cleaning member 2, and the extension portion 12 has a second end 12a away from the opening 111, and the first end 3a and the second end 12a at least partially overlap in the vertical direction. The vertical direction is the up-down direction of the cleaning device in normal use. Figure 2 In the figure, the double arrow N5 indicates that the first end 3a and the second end 12a at least partially overlap in the vertical direction, which means that the projections of the first end 3a and the second end 12a in the forward direction or the backward direction of the cleaning device at least partially overlap. The overlapping arrangement provides a mounting position for the elastic member 4, so that the elastic member 4 can abut between the first end 3a and the second end 12a.
[0041] Specifically, Figure 2 As shown in the figure, the first end 3a and the second end 12a are overlapped, so that the positional relationship between the wiper box 3 and the extension part 12 has at least the following two types: the first type is that the wiper box 3 is sleeved on the outside of the extension part 12, and the elastic member 4 is in a stretched state, so that the first end 3a of the wiper box 3 and the second end 12a of the extension part 12 are close to each other, so that the wiper box 3 always abuts against the cleaning member 2. The second type is that Figure 2 As shown, the extension portion 12 is sleeved on the outside of the wiper box 3, and the elastic member 4 is in a compressed state so that the first end 3a of the wiper box 3 and the second end 12a of the extension portion 12 are away from each other, so that the wiper box 3 always abuts against the cleaning member 2.
[0042] The embodiment of the utility model provides a mounting position for the installation of the elastic member 4 by at least partially overlapping the first end 3a and the second end 12a in the vertical direction, so that the elastic member 4 can stably abut between the first end 3a and the second end 12a, so that the wiper box 3 always abuts against the cleaning member 2. In addition, the elastic member 4 is installed between the first end 3a and the second end 12a at the end, which is more convenient than installing it in other positions.
[0043] In some embodiments, Figure 2 As shown, one of the first end 3a and the second end 12a is provided with a receiving groove 200, and the elastic member 4 is disposed in the receiving groove 200. The natural length of the elastic member 4 is greater than the depth of the receiving groove 200, so that the elastic member 4 can extend out of the receiving groove 200, and the elastic member 4 is compressed and deformed to generate elastic force. Figure 2 The second end 12a is provided with a receiving groove 200, and the elastic member 4 is placed in the receiving groove 200 and abuts against the first end 3a.
[0044] Alternatively, refer to Figure 2A positioning column (not shown) is disposed at one of the first end 3a and the second end 12a, and the elastic member 4 is sleeved on the positioning column. The natural length of the elastic member 4 is greater than the height of the positioning column, so that the positioning column can be completely hidden inside the elastic member 4, and the elastic member 4 is compressed and deformed to generate elastic force.
[0045] Alternatively, if Figure 2 As shown, the depth direction of the receiving groove 200 and the height direction of the positioning column are parallel to the forward direction or backward direction of the cleaning device, so that the elastic member 4 is deformed along the forward direction or backward direction. When disassembling, the wiper box 3 can be pushed along the forward direction or backward direction to make the wiper box 3 leave the cleaning member 2, thereby facilitating the disassembly of the cleaning member 2 and the wiper box 3.
[0046] like Figure 3 and Figure 4 As shown, multiple elastic members 4 can be provided, and multiple elastic members 4 are arranged along the axis of the cleaning member 2 (the axis direction of the cleaning member 2 is indicated by a dotted line N6 in the figure), so that multiple elastic members 4 abut along the axis direction of the cleaning member 2 to reduce the skewness of the cleaning member 2 in the axis direction. Correspondingly, multiple accommodating grooves 200 or positioning columns can also be provided for installing the elastic members 4.
[0047] The embodiment of the utility model installs the elastic member 4 in the accommodating groove 200 or on the locating column through the provision of the accommodating groove 200, so that the elastic member 4 can stably abut between the first end 3a and the second end 12a, thereby facilitating the wiper box 3 to stably abut the cleaning member 2.
[0048] In some embodiments, Figure 2 As shown, the wiper box 3 is movable relative to the extension part 12 to connect to or detach from the extension part 12. That is, the wiper box 3 is detachably connected to the extension part 12, and the user can install the wiper box 3 on the extension part 12 or remove it from the extension part 12 by pushing the wiper box 3 in a certain direction. Preferably, the wiper box 3 is movable relative to the extension part 12 along the forward direction and the backward direction of the cleaning device. In this way, the user can achieve installation and removal by extending the forward direction or the backward direction, and the directions of installation and removal are more in line with human habits.
[0049] Reference Figure 2 When disassembling, first push the wiper box 3 and make the wiper box 3 leave the cleaning member 2; then, remove the cleaning member 2, the wiper box 3 and the elastic member 4 in sequence. When installing, first install the elastic member 4 on the extension part 12; then, connect the wiper box 3 to the extension part 12; then, push the wiper box 3 to make the wiper box 3 compress the elastic member 4; finally, install the cleaning member 2 in the accommodating cavity 110.
[0050] The embodiment of the utility model connects the wiper box 3 to the extension portion 12 detachably, and allows the wiper box 3 to be installed and removed by moving it in a certain direction, thereby facilitating the cleaning and replacement of the wiper box 3 and making the operation easy, thereby helping to improve the user experience.
[0051] In some embodiments, Figure 3 and Figure 5 As shown, the wiper box 3 includes a water holding portion 31 and a wiper plate 32. The water holding portion 31 includes a bottom plate 311 and a side plate 312; the wiper plate 32 is connected to the bottom plate 311 and extends toward the cleaning member 2 to abut against the cleaning member 2, and the wiper plate 32 and the side plate 312 are enclosed at the edge of the bottom plate 311 to enclose a water tank 310. The side plate 312 is slidably connected to the extension portion 12, and the elastic member 4 abuts between the side plate 312 and the extension portion 12 on the side of the water holding portion 31 away from the cleaning member 2. In this way, the cleaning member 2 (refer to Figure 2 ) is scraped off by the wiper 32, and the scraped water flows into the water tank 310 along the wiper 32.
[0052] In some embodiments, Figure 5 As shown, the wiper 32 includes a horizontal portion 321 and a vertical portion 322 connected to each other. The extension direction of the horizontal portion 321 is substantially parallel to the forward direction or the backward direction of the cleaning device, that is, the horizontal portion 321 is slightly inclined; the horizontal portion 321 abuts against the cleaning member 2 (refer to Figure 2 The vertical portion 322 extends in a direction substantially parallel to the vertical direction, and the vertical portion 322 is connected to the bottom plate 311. Furthermore, the horizontal portion 321 is connected to the upper end of the vertical portion 322, and the scraped water flows into the water tank 310 through the horizontal portion 321 and the vertical portion 322 in sequence under the action of gravity.
[0053] Specifically, Figure 3 and Figure 5 As shown, the side plate 312 is slidably connected to the extension portion 12, and the elastic member 4 abuts between the side plate 312 and the extension portion 12. It can be understood that since no other components are connected below the bottom plate 311, the side plate 312 connected to the edge of the bottom plate 311 is easy to observe. Accordingly, the connection position between the side plate 312 and the extension portion 12 is also easy to observe.
[0054] In the embodiment of the utility model, the side plate 312 and the extension portion 12 are connected so that the connection position between the side plate 312 and the extension portion 12 can be easily observed, thereby facilitating the installation and disassembly of the wiper box 3 .
[0055] In some embodiments, Figure 3 and Figure 5As shown, one of the extension portion 12 and the side plate 312 is provided with a through hole 300, and the other is provided with a protrusion 301, and the protrusion 301 extends into the through hole 300. Figure 2 and Figure 3 The extension part 12 is provided with a through hole 300 at the second end 12a, and the side plate 312 is provided with a protrusion 301 at the first end 3a. The protrusion 301 is penetrated into the through hole 300, so that the wiper box 3 can be hung on the bottom of the extension part 12, and the wiper box 3 can slide relative to the extension part 12.
[0056] In some embodiments, one of the extension portion 12 and the side plate 312 may be provided with a slide groove, and the other may be provided with a slide rail, and the slide rail is slidably connected to the slide groove, which is not shown in the figure, but can be referred to. Figure 3 and Figure 5 For example, the side plate 312 is provided with slide rails at both ends along the axial direction of the cleaning member 2, and a slide groove is provided at the bottom of the extension portion 12. The slide rails are slidably connected to the slide groove, and the wiper box 3 can also be hung on the bottom of the extension portion 12, and the wiper box 3 can slide relative to the extension portion 12.
[0057] The embodiment of the utility model makes the wiper box 3 slidably connected to the extension part 12 through the sliding connection of the through hole 300 and the protrusion 301, and the sliding connection of the slide groove and the slide rail, and the overall structure is simple and easy to implement. In addition, the setting of the sliding connection makes the wiper box 3 hang on the bottom of the extension part 12 and not easy to fall off.
[0058] In some embodiments, Figure 1 , Figure 4 and Figure 6 As shown, the extension portion 12 and the side plate 312 are respectively provided with a first clamping structure 400 and a second clamping structure 401 that are adapted to each other, and the first clamping structure 400 and the second clamping structure 401 are clamped to fix the connection position between the wiper box 3 and the extension portion 12. Exemplarily, the first clamping structure 400 provided on the extension portion 12 is a hollow structure, and the second clamping structure 401 provided on the side plate 312 is a bending structure, and the bending structure passes through the hollow structure along the path shown by S1 and S2, and the bending structure is clamped in the hollow structure, and after the two are clamped, they can slide relatively along the forward direction and backward direction of the robot. The embodiment of the utility model further improves the stability of the wiper box 3 connected to the extension portion 12 through the provision of the first clamping structure 400 and the second clamping structure 401.
[0059] In some embodiments, Figure 1 and Figure 6As shown, the first clamping structure 400 and the second clamping structure 401 are both arranged near the two ends of the cleaning member 2 in the axial direction. In this way, the two ends of the wiper box 3 in the axial direction are connected to the extension part 12 and abut against the cleaning member 2, thereby reducing the skewness of the wiper box 3 relative to the cleaning member 2 and improving the stability of the wiper box 3.
[0060] In some embodiments, Figure 2 As shown, a groove 33 is provided on the lower side of the wiper plate 32 or the bottom plate 311 near the end of the cleaning member 2, and the notch 331 of the groove 33 faces downward. When disassembling, first, the user can put his hand into the groove 33, and then push toward the first end 3a, so as to compress the elastic member 4, so that the wiper box 3 leaves the cleaning member 2; then, remove the cleaning member 2; and finally remove the wiper box 3. Therefore, the setting of the groove 33 can facilitate the user's disassembly. In addition, due to the isolation effect of the side wall of the groove 33, it can reduce the sewage and debris on the cleaning member 2 from entering the groove 33, so that the inside of the groove 33 can be kept clean.
[0061] In some embodiments, the wiper box 3 further includes a filter plate 34. The filter plate 34 is connected to the bottom plate 311 and is located in the water tank 310. The filter plate 34 extends upward from the bottom plate 311 of the water tank 310 to divide the inner area of the water tank into a sewage area 3101 and a clean water area 3102. The water scraped off by the wiper plate 32 from the cleaning member 3 first flows into the sewage area 3101, and then flows into the clean water area 3102 after being filtered by the filter plate 34. The water in the clean water area 3102 is pumped away by the pump. Due to the filtering effect of the filter plate 34, the water in the clean water area 3102 is relatively clean, thereby reducing the blockage of the pump. In addition, the water in the clean water area 3102 can also be recycled and reused.
[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A cleaning device, characterized in that: include: The housing comprises a main body and an extension connected to the main body, wherein the main body forms a receiving cavity with an opening facing downward, and the extension extends along a first direction; A cleaning member, the cleaning member is at least partially disposed in the accommodating cavity and is rotatably connected to the main body; A wiper box, used for collecting dirt and / or liquid on the cleaning member, wherein the wiper box is connected to the extension portion and abuts against the cleaning member; An elastic member is arranged between the wiper box and the extending portion so that the wiper box abuts against the cleaning member.
2. The cleaning device according to claim 1, characterized in that The wiper box has a first end away from the cleaning member, the extension portion has a second end away from the opening, the first end and the second end at least partially overlap in the vertical direction; wherein the elastic member abuts between the first end and the second end.
3. The cleaning device according to claim 2, characterized in that: One of the first end and the second end is provided with a receiving groove, and the elastic member is arranged in the receiving groove; or one of the first end and the second end is provided with a positioning column, and the elastic member is sleeved on the positioning column.
4. The cleaning device according to claim 1, characterized in that: The wiper box is movable relative to the extension portion to be connected to or disconnected from the extension portion.
5. The cleaning device according to claim 4, characterized in that The wiper box comprises: The water holding part includes a bottom plate and side plates; A water scraper connected to the bottom plate and extending toward the cleaning member to abut against the cleaning member, the water scraper and the side plates being enclosed at the edge of the bottom plate to enclose and form a water tank; Wherein, the side plate is slidably connected to the extension portion, and the elastic member abuts between the side plate and the extension portion on the side of the water containing portion away from the cleaning member.
6. The cleaning device according to claim 5, characterized in that One of the extension portion and the side plate is provided with a through hole, and the other is provided with a protrusion, and the protrusion extends into the through hole; and / or, One of the extension part and the side plate is provided with a slide groove, and the other is provided with a slide rail, and the slide rail is slidably connected to the slide groove.
7. The cleaning device according to claim 5, characterized in that The extension portion and the side plate are respectively provided with a first clamping structure and a second clamping structure that are adapted to each other, and the first clamping structure and the second clamping structure are clamped to fix the connection position between the wiper box and the extension portion.
8. The cleaning device according to claim 7, characterized in that The first clamping structure and the second clamping structure are both arranged close to two ends of the cleaning member in the axial direction.
9. The cleaning device according to claim 5, characterized in that A groove is arranged on the lower side of the wiper plate or on one end of the bottom plate close to the cleaning member, and the notch of the groove faces downward.
10. The cleaning device according to claim 5, characterized in that The wiper box also includes a filter plate, which is connected to the bottom plate and located in the water tank. The filter plate extends upward from the bottom plate of the water tank to divide the internal area of the water tank into a sewage area and a clean water area.