Integrated tank structure and cleaning machine

Abstract

The present invention relates to an integrated tank structure and a cleaning machine, comprising at least two tanks, arranged at intervals on the left and right, and both open at the top; a storage box; a slideway, including a main slideway and two branch slideways; a bracket; a cover plate structure, the first side of which can be rotatably arranged on the bracket, and a sliding member located in the slideway and capable of sliding along the length direction of the slideway is provided at the position corresponding to the slideway, the cover plate structure moves downward with the bracket until its sliding member is located in the main slideway so that the cover plate structure is stored in the accommodating chamber and then opens the top openings of the two tanks, or moves upward with the bracket until its sliding member is located in one of the branch slideways so that the cover plate structure covers the top opening of at least one of the tanks. It does not need to occupy the upper space of the tank and can achieve the closure of the top opening of any tank.

Description

Technical Field

[0001] The invention belongs to the field of household appliances, and in particular relates to an integrated tank structure and a cleaning machine. Background Art

[0002] Currently, double sinks are usually arranged on the countertops of cabinets, and one of the sinks is usually used as a sink in a sink dishwasher (washing machine), which is a device that sprays cold or hot water onto dishes to remove dirt adhering to the dishes or fruits and vegetables and wash the dishes or fruits and vegetables.

[0003] For example, the Chinese utility model patent "An integrated dishwasher", whose patent number is ZL201921185291.0 (authorization announcement number is CN210541455U), discloses an integrated dishwasher, including a dishwasher body, a sealing cover (door body) is arranged on the top of the dishwasher body; a pot scrubbing device is arranged on one side of the dishwasher body, and a kitchen utensil disinfection device is arranged on the other side of the dishwasher body, and the kitchen utensil disinfection device includes a tool rack arranged on the other side of the dishwasher body, a chopping board storage slot connected to the tool rack, and an ultraviolet disinfection device, an ozone disinfection device and / or a heating and air-drying device arranged on the tool rack and the chopping board storage slot. After the dishwasher (i.e., one of the slots) is opened, the door body occupies the kitchen area, and the door body has no stable support and is in danger of tipping over and falling; and when the sink is not needed, the sink cannot be closed. In addition, the chopping board needs to be set separately.

[0004] Therefore, it is necessary to further improve the existing cleaning machine. Summary of the invention

[0005] The first technical problem to be solved by the present invention is to provide an integrated trough structure which does not occupy the upper space after the door is opened and can selectively close the two trough top openings in response to the current status of the above-mentioned prior art.

[0006] The second technical problem to be solved by the present invention is to provide an integrated tank structure capable of closing the top openings of the two tanks.

[0007] The third technical problem to be solved by the present invention is to provide a cleaning machine which does not occupy the upper space after the door is opened.

[0008] The technical solution adopted by the present invention to solve the above-mentioned first technical problem is: an integrated tank structure, comprising:

[0009] At least two troughs are arranged at intervals on the left and right, and the tops of both troughs are open;

[0010] It is characterized by also including:

[0011] A storage box, located between two adjacent trough bodies, and having a receiving chamber with an open top;

[0012] A slideway is located in the accommodating chamber, and includes a main slideway extending in the up-down direction and two branch slideways both arranged on the main slideway and respectively located on the left and right sides of the main slideway, and the branch slideways are connected to the main slideway;

[0013] A bracket, disposed in the accommodating chamber and arranged to be movable in an up-and-down direction;

[0014] A cover plate structure, whose first side is rotatably arranged on the bracket, is provided with a sliding member located in the slide and capable of sliding along the length direction of the slide at a position corresponding to the slide. The cover plate structure moves downward with the bracket until its sliding member is located in the main slide so that the cover plate structure is accommodated in the accommodating chamber and then opens the top openings of the two trough bodies, or moves upward with the bracket until its sliding member is located in one of the sub-slides so that the cover plate structure covers the top opening of at least one of the trough bodies.

[0015] When the above-mentioned cover plate structure adopts the form of a single cover plate, when the sliding member is located in the sub-slideway, the top opening of one of the trough bodies is covered. When two cover plates are adopted, by separating the two cover plates, the top openings of the two trough bodies are closed when the sliding member is located in one of the sub-slideways. In addition, the cover plate structure can also adopt the form of three cover plates.

[0016] There are many structural forms of the sub-chute, which can be a straight slide or other forms, but preferably, the sub-chute includes an arc segment extending from the top of the main slide toward the corresponding sides and arching upward, and a transverse segment gradually extending from the end of the arc segment to the corresponding sides, and there is a smooth transition between the arc segment and the transverse segment on the corresponding side, and there is a smooth transition between the arc segment and the top of the main slide.

[0017] The slideway may be provided on the inner side wall of the accommodating chamber, or may be provided on the fixing frame, but preferably, a vertically arranged fixing frame is provided in the accommodating chamber, and the slideway is provided on the fixing frame.

[0018] In order to reliably guide the upward and downward sliding of the door body, there are two fixing frames, which are arranged at intervals along the front-to-back direction, and the bracket is located between the two fixing frames.

[0019] The up and down movement of the door body can be manually driven without a power source, or actively driven with a power source. However, from the perspective of operational reliability and convenience, it is preferably also provided with a first driving mechanism for driving the bracket to move up and down, and the bracket extends along the front and rear direction, and the power output end of the first driving mechanism is connected to the bracket drive.

[0020] In order to timely open or close the upper opening of the accommodating chamber, a shielding member for opening or closing the upper opening is provided at the upper opening of the accommodating chamber. When the upper opening is in an open state, the shielding member is located in the accommodating chamber.

[0021] There are many structural forms of the shielding member, which can be in the form of a telescopic plate or in the form of two baffles arranged on the left and right. However, preferably, the shielding member includes two baffles arranged on the left and right, and the two baffles are rotatably arranged at the corresponding edges on the left and right sides of the upper opening, respectively, and when the upper opening of the accommodating chamber is in a closed state, the corresponding side edges of the two baffles are connected to each other, and when the upper opening is in an open state, the two baffles are both rotated downward to be located in the accommodating chamber, and a space is formed between the two for the cover structure to be located therein.

[0022] In order to simultaneously close the top opening of the trough body and the upper opening of the accommodating chamber, when the top opening of one of the trough bodies is in a closed state, the cover structure partially covers the corresponding side of the upper opening and is above the corresponding side baffle, and is connected to the baffle on the other side to cover the upper opening.

[0023] The technical solution adopted by the present invention to solve the above second technical problem is: the cover plate structure includes:

[0024] A first cover plate, a first side of which is rotatably disposed on the bracket, the sliding member is disposed at a second side edge of the first cover plate facing the slideway, a slot is provided at the second side edge of the first cover plate at a position above or below the sliding member, and an electromagnet is disposed in the slot;

[0025] The second cover plate, a first side of which is rotatably arranged on the first side of the first cover plate, is provided with a movable member arranged on the same side as the sliding member and moving along the front-rear direction, when the movable member is folded together with the first cover plate and in a folded state, the movable member is arranged corresponding to the slot, and when the electromagnet is powered on, the first end of the movable member is driven to move toward the slot and inserted into the slot;

[0026] an elastic member, acting on the movable member, so that the movable member always has a tendency to move away from the slot until the second end thereof extends into the corresponding slideway and is separated from the second side edge of the first cover plate;

[0027] When the top openings of the two trough bodies are in a closed state, the second side edge of the first cover plate and the corresponding side edge of the second cover plate are separated and in an expanded state, and the sliding member and the movable member are respectively located in the two sub-slideways; when the top opening of one of the trough bodies is in a closed state or the top openings of the two trough bodies are in an open state, the first cover plate and the second cover plate are in a folded state.

[0028] The second cover plate can be in the form of one or two, but preferably, there are two second cover plates, and the first cover plate is located between the two second cover plates. When the top openings of the two trough bodies are in a closed state, the first cover plate is in a folded state only with one of the second cover plates, and is in an unfolded state with the other second cover plate.

[0029] In order to sterilize and disinfect the accommodation chamber, a sterilization component for sterilizing the cover plate structure is arranged in the accommodation chamber.

[0030] In order to dry the accommodating chamber, a drying structure for drying the cover plate structure is provided in the accommodating chamber.

[0031] In order to reverse the sliding direction of the sliding member, a swing arm is also included which is arranged to swing toward at least one sub-slideway so that the sliding member can selectively enter one of the sub-slideways.

[0032] The swing arm may be arranged between two branch slides, or at the position of one branch slide, but preferably, an opening is provided at the top connection of the two branch slides for at least part of the swing arm to pass downward.

[0033] The swing arm can be driven to swing manually or actively by a driving mechanism. However, from the perspective of reliability and convenience of the swing arm operation, it is preferably also provided with a second driving mechanism for driving the swing arm to swing back and forth, and the power output end of the second driving mechanism is connected to the swing arm drive.

[0034] There are many structural forms of the second driving mechanism. It can be in the form of a motor alone, or in the form of a motor, a fan gear and a driving gear matched together. Other structural forms can also be adopted. However, preferably, a fan gear is provided on the upper part of the swing arm, and the tooth portion of the fan gear extends along the swing direction of the swing arm. The second driving mechanism includes a motor and a driving gear. The motor is mounted on the fixed frame, and the output shaft of the motor extends along the front and rear direction. The driving gear is mounted on the output shaft of the motor and meshes with the fan gear.

[0035] The technical solution adopted by the present invention to solve the third technical problem is: a cleaning machine with the integrated tank structure, characterized in that: one of the two tanks is the box body of the cleaning machine, and the other is a water tank.

[0036] Preferably, a cutting board is formed on one side of the cover structure, and when the top opening of the sink is in a closed state, the top surface of the cover structure located above the sink is the cutting board. In this way, there is no need to set up a cutting board separately, thus eliminating the tediousness of setting up a cutting board separately.

[0037] Compared with the prior art, the advantages of the present invention are: when the two trough bodies in the integrated trough structure are in an open state, the cover structure is stored in the accommodating chamber, that is, there is no need to occupy the upper space of the trough body, and the storage of the cover structure is realized, thereby increasing the neatness and beauty of the kitchen; in addition, the cover structure can be used to close the opening on the top of any trough body, thereby increasing the flexibility of the use of the trough body. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 is a cross-sectional view of the top openings of the two troughs in this embodiment in an open state;

[0039] Figure 2 is a cross-sectional view of the top openings of the two troughs in this embodiment in a closed state;

[0040] Figure 3 It is a cross-sectional view of the embodiment in which the top opening of the box is open and the top opening of the water tank is closed;

[0041] Figure 4 This is a cross-sectional view of the cover plates of the two troughs in this embodiment after opening a certain angle;

[0042] Figure 5 for Figure 4 Structural schematic diagram of the middle cover plate structure;

[0043] Figure 6 is a schematic diagram of the structure of the storage box in this embodiment;

[0044] Figure 7 It is a cross-sectional view of the cover plate structure in this embodiment. DETAILED DESCRIPTION

[0045] The present invention is further described in detail below with reference to the accompanying drawings.

[0046] like Figures 1 to 7As shown, the cleaning machine of this embodiment includes an integrated trough body structure, which includes two trough bodies arranged at intervals on the left and right, a bracket 4, a fixing frame 3, a swing arm 7 and a storage box 02 located between the two trough bodies. The tops of the two trough bodies are open, and one of the trough bodies is the box body 11 of the cleaning machine, and the other trough body is a water tank 12. In this embodiment, the trough body on the right is the box body 11. In addition, the trough body on the left can also be in the form of a box body 11.

[0047] like Figure 4 As shown, the storage box 02 has a storage chamber 2 with an upper opening 20. Figure 1 and Figure 2 As shown, the bracket 4 is located in the accommodating chamber 2 and extends in the front-to-back direction, and moves in the up-down direction under the drive of the first driving mechanism 9, and the bracket 4 is connected to the power output end of the first driving mechanism 9. The first driving mechanism 9 can be in the form of a lifting cylinder and a telescopic rod (such as the telescopic rod includes at least two telescopic units, the bracket is arranged on the telescopic unit located at the uppermost side, and the power output end of the lifting cylinder is connected to the telescopic unit located at the uppermost side), or in the form of a motor, a screw and a nut, or other first driving mechanisms for realizing the lifting of the bracket 4, as long as it can realize the up-down movement of the bracket, which will not be described in detail in this embodiment.

[0048] like Figure 2 As shown, two fixing frames 3 are arranged in a front-to-back spacing in the accommodating chamber 2, and the bracket 4 is located between the two fixing frames 3. The two fixing frames 3 have the same structure, and one of the fixing frames 3 is taken as an example for description. Figures 1 to 4 As shown, a slideway 31 is provided on the fixing frame 3, and the slideway 31 includes a main slideway 311 extending in the up-down direction and a sub-slideway 312 located on the main slideway 311. There are two sub-slideways 312, which are located on the left and right sides of the main slideway 311 and are both connected to the main slideway 311. The aforementioned sub-slideway 312 includes an arc segment 3121 extending from the top of the main slideway 311 to the respective corresponding side directions and arching upward, and a transverse segment 3122 gradually extending from the end of the arc segment 3121 to the respective corresponding side transversely, and the arc segment 3121 and the top of the main slideway 311 have a smooth transition. That is, the arc section 3121 of the sub-chute 312 located on the right side extends to the right from the top of the main slide 311, and its transverse section 3122 also extends to the right; and the arc section 3121 of the sub-chute 312 located on the left side extends to the left from the top of the main slide 311, and its transverse section 3122 also extends to the left, so that the entire slide 31 is basically Y-shaped.

[0049] Each of the slideways on the left and right sides corresponds to a set of swing arms 7 and a second drive mechanism 8. In this embodiment, a set of swing arms 7 and the corresponding second drive mechanism 8 located on the front side are used as an example for explanation. An opening 313 is provided at the top connection of the two branch slideways 312 for a part of the swing arm 7 to pass downward. The swing arm 7 can swing back and forth between the two branch slideways 312 under the drive of the second drive mechanism 8, so as to selectively allow the component to enter one of the branch slideways 312. The component is a sliding member 512 or the following movable member 521. The power output end of the second drive mechanism 8 is connected to the swing arm 7 for driving. A fan gear 71 is provided on the upper part of the above-mentioned swing arm 7, and the tooth portion of the fan gear 71 extends along the swing direction of the swing arm 7. The second drive mechanism 8 includes a motor 81 and a driving gear 82. The motor 81 is installed on the fixed frame 3, and the output shaft of the motor 81 extends along the front-back direction. The driving gear 82 is installed on the output shaft of the motor 81 and meshes with the fan gear 71. In this way, when the motor 81 is working, it drives the driving gear 82 to rotate, and the driving gear 82 is meshed with the sector gear 71 to drive the swing arm 7 to swing back and forth.

[0050] like Figure 1 and Figure 7 As shown, the first side of the cover plate structure 5 is rotatably disposed on the bracket 4 and moves up and down with the bracket 4. Figure 4 , Figure 5 and Figure 7 As shown, the aforementioned cover plate structure 5 includes a first cover plate 51 and a second cover plate 52, wherein the first side of the first cover plate 51 is rotatably disposed on the bracket 4, and the front and rear side edges of the first cover plate 51 are each provided with a sliding member 512 at a position corresponding to the slide 31, and the sliding member 512 is located in the slide 31 and can slide along the length direction of the slide 31.

[0051] like Figure 7 As shown, the first cover plate 51 is provided with a slot 511 at a position above the sliding member 512, and an electromagnet 513 is provided in the slot 511. In this embodiment, there are two second cover plates 52, and the first cover plate 51 is located between the two second cover plates 52. The two second cover plates 52 have the same structure, and the structure of one of the second cover plates 52 is taken as an example for description. Figure 4 and Figure 5As shown, the first side of the second cover plate 52 is rotatably arranged on the first side of the first cover plate 51, and the second cover plate 52 is provided with a movable member 521 arranged on the same side as the sliding member 512 and movable along the front-back direction. When the second cover plate 52 and the first cover plate 51 are folded together and in a folded state, the movable member 521 is arranged corresponding to the slot 511, and when the electromagnet 513 is in an energized state, the first end of the movable member 521 is driven to move toward the slot 511 and inserted into the slot 511, thereby realizing the connection between the front and rear edges of the second cover plate 52 and the first cover plate 51. The above-mentioned movable member 512 is provided with an elastic member, and the elastic member makes the movable member 521 always have a tendency to move in a direction away from the slot 511 until the second end of the movable member 521 extends into the corresponding slideway 31 and then the movable member 521 is separated from the second side edge of the first cover plate 51. The elastic member in this embodiment is a spring 522, and the expansion and contraction direction of the spring 522 is along the front-back direction. The second side edge in this embodiment is a side edge arranged along the front-back direction. In this way, when the electromagnet 513 is in the power-off state, the movable member 521 disengages from the corresponding slot 511 under the action of the respective elastic members and extends into the corresponding slide 31, so that the front and rear side edges of the first cover plate 51 and the second cover plate 52 are disengaged, and then the first cover plate 51 and the second cover plate 52 are in the unfolded state.

[0052] like Figure 1 As shown, when the top openings of the box body and the water tank are both in an open state or the top opening of one of the box body and the water tank is in a closed state, the cover structure 5 is in a folded state as a whole, that is, the first cover 51 and the two second cover plates 52 are folded together. When the top openings of the box body and the water tank are both in an open state, the cover structure 5 moves downward with the bracket 4 and is stored in the accommodating chamber 2. At this time, the sliding member 512 is located in the main slide 511 on the corresponding side, and the bracket 4 is located at a position adjacent to the bottom of the accommodating chamber 2. The above-mentioned cover structure 5 can close the top openings 10 of the two tank bodies, or only close the top opening of one of the tank bodies. Specifically, as Figure 2As shown, when the top openings of the box body 11 and the water tank 12 need to be closed, the second cover plate 52 on the left side is folded together with the first cover plate 51, and the electromagnet 513 on the second cover plate 52 on the right side is powered off. At this time, the movable member 521 on the second cover plate 52 on the right side moves toward the corresponding side slide 51 under the action of its own spring 522 and then disengages from the slot 511 of the first cover plate 51. Driven by the first driving mechanism 9, the cover plate structure 5 moves upward, and the sliding member 512 on the first cover plate 51 and the movable member 521 on the second cover plate 52 on the right side are moved upward. 21 moves upward along the main slide 311, and when it moves to the swing arm 7, the second cover plate 52 and the first cover plate 51 on the left side move toward the left side by swinging the swing arm 7. At this time, the sliding member 521 moves toward the left along the left branch slide 512, and the second cover plate 52 on the right side moves toward the right side. At this time, the movable member 521 on the right second cover plate 52 moves to the right along the right branch slide 512. Finally, the second cover plate 52 and the first cover plate 51 on the left side close the top opening of the sink 12, and the second cover plate 52 on the right side closes the top opening of the box body 11.

[0053] When only one of the top openings of the box 11 and the water tank 12 needs to be closed, Figure 3 As shown, when the left side of the water tank 12 is closed, the first cover plate 51 and the two second cover plates 52 of the cover plate structure are folded together to form the entire plate-like structure. The cover plate structure 5 moves upward along the main slide 311 under the drive of the first driving mechanism 9. When it moves to the position of the swing arm 7, the swing arm 7 rotates to the right. At this time, the sliding member 512 only moves to the left toward the left branch slide 312, and the cover plate structure 5 rotates relative to the bracket 4, so as to close the top opening of the water tank 12. In order to realize the function of the chopping board, the top surface of the second cover plate 52 on the right side is formed with a chopping board 54. When the top opening of the water tank 12 is closed, the chopping board 54 faces upward and is located above the water tank 12; if the top opening of the box body 11 is closed, the swing arm 7 swings to the left, and the sliding member 512 moves to the right toward the right branch slide 312. In this way, when the cover plate structure 5 moves upward with the bracket 4 until the sliding member 512 is located in one of the branch slideways 312 , the cover plate structure 5 can cover the top opening 10 of at least one of the trough bodies.

[0054] In order to close the upper opening 20 of the accommodating chamber 2 and prevent dust from entering the accommodating chamber 2, a shielding member 6 for opening or closing the upper opening 20 is provided at the upper opening 20 of the accommodating chamber 2. When the upper opening 20 is in an open state, the shielding member 6 is located in the accommodating chamber 2. The shielding member 6 includes two baffles 61 arranged on the left and right sides. The two baffles 61 are rotatably arranged at the corresponding edges of the left and right sides of the upper opening 20, respectively. When the upper opening 20 of the accommodating chamber 2 is in a closed state, the corresponding side edges of the two baffles 61 are in contact with each other. When the upper opening 20 is in an open state, the two baffles 61 are both rotated downward to be located in the accommodating chamber 2, and a space for the cover plate structure 5 to be located therein is formed between the two. When the top opening of one of the trough bodies is in a closed state, the cover plate structure 5 partially covers the corresponding side of the upper opening 20 and is above the corresponding side baffle 61, and is in contact with the baffle 61 on the other side to cover the upper opening 20. When the top opening of the box body 11 is in a closed state, the left side of the cover plate structure 5 covers the right side of the upper opening 20 of the accommodating chamber 2, and the right edge of the baffle 61 on the left side is in contact with the left side of the cover plate structure 5 to cover the entire upper opening 20.

[0055] In order to sterilize the cutting board and the door, a sterilization member 22 for sterilization is provided in the receiving chamber 2. The sterilization member 22 in this embodiment is a sterilization lamp. In addition, in order to dry the cover structure 5, a drying structure 23 is provided in the receiving chamber 2. There are two drying structures 23, which are arranged at intervals on the left and right. When the cover structure 5 is in the first state, the cover structure 5 is located between the two drying structures 23. There are many structural forms of the drying structure 23, and any drying mechanism in the prior art can be used, and other drying mechanisms can also be used, as long as the drying purpose can be achieved, which will not be described in detail in this embodiment.

[0056] In the specification and claims of the present invention, terms indicating directions, such as "front", "rear", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as explanations and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

Claims

1. An integrated tank structure, comprising: At least two troughs are arranged at intervals on the left and right, and both have open tops; It is characterized in that Also included are: A storage box (02), located between two adjacent trough bodies and having a receiving chamber (2) with an upper opening (20); The slideway (31) is located in the accommodating chamber (2), and comprises a main slideway (311) extending in the up-down direction and two branch slideways (312) both arranged on the main slideway (311) and respectively located on the left and right sides of the main slideway (311), wherein the branch slideways (312) are connected to the main slideway (311); A bracket (4) is disposed in the accommodating chamber (2) and is arranged to be movable in an up-down direction; A cover plate structure (5), a first side of which is rotatably arranged on the support (4), and a sliding member (512) is provided at a position corresponding to the slideway (31), which is located in the slideway (31) and can slide along the length direction of the slideway (31); the cover plate structure (5) moves downward with the support (4) until its sliding member (512) is located in the main slideway (311), so that the cover plate structure (5) is received in the accommodating chamber (2) and then the top openings (10) of the two trough bodies are opened; or the cover plate structure (5) moves upward with the support (4) until its sliding member (512) is located in one of the branch slideways (312), so that the cover plate structure (5) covers the top opening (10) of at least one of the trough bodies; The branch slideway (312) comprises an arc segment (3121) extending from the top of the main slideway (311) toward the corresponding side and arching upward, and a transverse segment (3122) gradually extending from the end of the arc segment (3121) toward the corresponding side, and the arc segment (3121) and the transverse segment (3122) on the corresponding side have a smooth transition, and the arc segment (3121) and the top of the main slideway (311) have a smooth transition; The cover plate structure (5) comprises: A first cover plate (51), a first side of which is rotatably arranged on the bracket (4), the sliding member (512) being arranged at a second side edge of the first cover plate (51) facing the slideway (31), the second side edge of the first cover plate (51) being provided with a slot (511) at a position above or below the sliding member (512), and an electromagnet (513) being arranged in the slot (511); A second cover plate (52), a first side of which is rotatably arranged on a first side of the first cover plate (51), and a movable member (521) is arranged on the same side as the sliding member (512) and moves along the front-rear direction. When the second cover plate (52) and the first cover plate (51) are folded together and in a folded state, the movable member (521) is arranged corresponding to the slot (511), and when the electromagnet (513) is powered on, the first end of the movable member (521) is driven to move toward the slot (511) and inserted into the slot (511); an elastic member, acting on the movable member (521), so that the movable member (521) always has a tendency to move in a direction away from the slot (511) until its second end extends into the corresponding slideway (31) and is separated from the second side edge of the first cover plate (51); When the top openings (10) of the two trough bodies are in a closed state, the second side edge of the first cover plate (51) and the corresponding side edge of the second cover plate (52) are separated and in an unfolded state, and the sliding member (512) and the movable member (521) are respectively located in the two branch slideways (312); when the top opening (10) of one of the trough bodies is in a closed state or the top openings of both trough bodies are in an open state, the first cover plate (51) and the second cover plate (52) are in a folded state.

2. The integrated tank structure according to claim 1, characterized in that: A vertically arranged fixing frame (3) is provided in the accommodating chamber (2), and the slideway (31) is opened on the fixing frame (3).

3. The integrated tank structure according to claim 2, characterized in that: There are two fixing frames (3), which are arranged at intervals along the front-to-back direction, and the bracket (4) is located between the two fixing frames (3).

4. The integrated tank structure according to claim 1, characterized in that: It also includes a first driving mechanism (9) for driving the bracket (4) to move up and down. The bracket (4) extends along the front-to-back direction. The power output end of the first driving mechanism (9) is drivingly connected to the bracket (4).

5. The integrated tank structure according to claim 1, characterized in that: A shielding member (6) for opening or closing the upper opening (20) is provided at the upper opening (20) of the accommodating chamber (2); when the upper opening (20) is in an open state, the shielding member (6) is located inside the accommodating chamber (2).

6. The integrated tank structure according to claim 5, characterized in that: The shielding member (6) comprises two baffles (61) arranged on the left and right, and the two baffles (61) are rotatably arranged at the corresponding edges on the left and right sides of the upper opening (20), and when the upper opening (20) of the accommodating chamber (2) is in a closed state, the corresponding side edges of the two baffles (61) are in contact with each other, and when the upper opening (20) is in an open state, the two baffles (61) are both rotated downward to be located in the accommodating chamber (2), and a space is formed between the two baffles for the cover plate structure (5) to be located therein.

7. The integrated tank structure according to claim 6, characterized in that: When the top opening of one of the trough bodies is in a closed state, the cover plate structure (5) partially covers the corresponding side of the upper opening (20) and is located above the baffle plate (61) on the corresponding side, and is connected to the baffle plate (61) on the other side to cover the upper opening (20).

8. The integrated tank structure according to claim 1, characterized in that: There are two second cover plates (52), the first cover plate (51) is located between the two second cover plates (52), and when the top openings (10) of the two trough bodies are in a closed state, the first cover plate (51) is in a folded state only with one of the second cover plates (52), and is in an unfolded state with the other second cover plate (52).

9. The integrated tank structure according to claim 1, characterized in that: A sterilizing element (22) for sterilizing the cover plate structure (5) is arranged in the accommodating chamber (2).

10. The integrated tank structure according to claim 1, characterized in that: A drying structure (23) for drying the cover plate structure (5) is arranged in the accommodating chamber (2).

11. The integrated tank structure according to any one of claims 1 to 10, characterized in that: It also includes a swing arm (7) arranged to swing toward at least one of the branch slideways (312) so that the sliding member (512) selectively enters one of the branch slideways (312).

12. The integrated tank structure according to claim 11, characterized in that: An opening (313) is provided at the top connection of the two branch slideways (312) for at least a portion of the swing arm (7) to pass downward.

13. The integrated tank structure according to claim 12, characterized in that: It also includes a second driving mechanism (8) for driving the swing arm (7) to swing back and forth, and a power output end of the second driving mechanism (8) is drivingly connected to the swing arm (7).

14. The integrated tank structure according to claim 13, characterized in that: A sector gear (71) is arranged on the upper part of the swing arm (7), and the tooth portion of the sector gear (71) extends along the swing direction of the swing arm (7). The second driving mechanism (8) comprises a motor (81) and a driving gear (82). The motor (81) is mounted on the fixing frame (3), and the output shaft of the motor (81) extends along the front-rear direction. The driving gear (82) is mounted on the output shaft of the motor (81) and meshes with the sector gear (71).

15. A cleaning machine having an integrated tank structure according to any one of claims 1 to 14, characterized in that: One of the two tank bodies is a tank body (11) of the cleaning machine, and the other is a water tank (12).

16. The cleaning machine according to claim 15, characterized in that: A chopping board (54) is formed on one side of the cover structure (5); when the top opening (10) of the water tank (12) is in a closed state, the top surface of the cover structure (5) located above the water tank (12) is the chopping board (54).

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