CN215820815U

CN215820815U - Liquid storage tank and automatic cleaning equipment

Info

Publication number: CN215820815U
Application number: CN202121448683.9U
Authority: CN
Inventors: 韩玉强; 许波建; 岳云飞; 刘璎皞
Original assignee: Dreame Innovation Technology Suzhou Co Ltd
Current assignee: Dreame Innovation Technology Suzhou Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-15
Anticipated expiration: 2031-06-28

Abstract

The application relates to a liquid reserve tank and self-cleaning equipment, the liquid reserve tank includes: a box body; the separator is arranged in the box body to separate the interior of the box body into a first cavity and a second cavity, the first cavity and the second cavity are arranged at the same center of gravity, and the first cavity is provided with an opening; the second cavity is provided with a first through hole, and the first cavity is provided with a second through hole; the cover body is movably arranged on the opening so as to open or close the opening. The inside of the box body is divided into a second cavity and a first cavity by arranging a separator in the box body, so that the original sewage tank and the original clean water tank are integrally arranged, and the whole structure of the liquid storage tank is compact; in addition, the second cavity is arranged at the outer side of the first cavity in a surrounding mode, so that the integral gravity center of the liquid storage tank is not changed in the operation process, and the operation stability is guaranteed; be provided with the lid, the lid is opened first cavity or is sealed, then can clean first cavity is inside comprehensively to prevent first cavity because clean not in place and the emergence of the circumstances of stench.

Description

Liquid storage tank and automatic cleaning equipment

[ technical field ] A method for producing a semiconductor device

The application relates to a liquid storage tank and automatic cleaning equipment.

[ background of the invention ]

With the rapid development of science and technology, people have higher and higher living standard, higher and higher requirements on quality of life and more attention on family sanitation, so that various automatic cleaning equipment appears on the market. Automatic cleaning equipment such as an automatic floor sweeping robot, an automatic floor mopping robot and the like can automatically perform cleaning operation, and brings convenience to life of people.

The automatic cleaning device generally comprises a clean water tank and a sewage tank which are independently arranged, and the automatic cleaning device occupies a large space, so that the size of the automatic cleaning device is increased. When the automatic cleaning equipment does not start cleaning, the clean water tank stores the largest volume of clean water, and the sewage tank is empty, so that the weight of the clean water tank and the weight of the sewage tank are unequal. When the automatic cleaning equipment is used for cleaning, clean water in the clean water tank is gradually reduced, and dirt in the sewage tank is gradually increased, so that the integral gravity center of the automatic cleaning equipment is changed, and the stability of the operation of the automatic cleaning equipment is influenced. Also, the problem of cleaning the waste water tank has been troubling users.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

An object of this application is to provide a liquid reserve tank and automatic cleaning equipment, its compact structure, in the clean in-process of automatic cleaning equipment, can not lead to the fact the influence to its focus, guarantee the stationarity of automatic cleaning equipment operation.

The purpose of the application is realized by the following technical scheme: a liquid storage tank comprising:

a box body;

the separator is arranged in the box body so as to separate the interior of the box body into a first cavity and a second cavity, the first cavity and the second cavity are arranged at the same center of gravity, and the first cavity is provided with an opening; the second cavity is provided with a first through hole, and the first cavity is provided with a second through hole;

the cover body is movably arranged on the opening so as to open or close the opening.

In one embodiment, the box body is of a central symmetrical structure.

In one embodiment, the cross section of the box body is a concentric ring.

In one embodiment, the liquid storage tank has a water storage state in which liquid flows from the guide surface to the bottom of the first cavity, and a pouring state in which liquid flows out of the first cavity through the guide surface, and the partition has a guide surface for guiding.

In one embodiment, the guide surface is a smooth inclined surface, and an included angle between the guide surface and the central line of the box body is an acute angle.

In one embodiment, one end of the cover body is connected with the box body through a rotating shaft and a torsion part, and the torsion part is sleeved on the rotating shaft; the two ends of the torsion component are respectively abutted against the cover body and the box body, and the cover body and the box body tend to be kept in an opening state under the action of torsion of the torsion component;

the other end of the cover body is clamped with the box body through a connecting piece, so that the box body and the cover body are forced to be kept in a locking state.

In one embodiment, the first cavity is a sewage cavity, the second cavity is a clean water cavity, the first through hole serves as a sewage inlet of the clean water cavity, and the sewage inlet and the clean water outlet are arranged close to the rotating shaft;

the box body is also provided with a clean water inlet communicated with the clean water cavity.

The application also provides automatic cleaning equipment which comprises an equipment body and a liquid storage tank detachably connected with the automatic moving equipment body;

wherein the liquid storage tank is any one of the liquid storage tanks described above.

In one embodiment, the box body is provided with an extraction structure, and external force acts on the extraction structure to take and place the liquid storage box.

In one embodiment, the liquid storage tank is connected with the machine body in a buckling mode through a buckling piece, so that the liquid storage tank and the machine body are kept locked, the buckling piece is separated from the machine body when being subjected to external extrusion force, or a magnetic body is arranged on the liquid storage tank, and an adsorption body adsorbed by the magnetic body is arranged on the machine body.

Compared with the prior art, the method has the following beneficial effects: the inside of the box body is divided into a second cavity and a first cavity by the partition piece arranged in the box body, so that the original sewage tank and the original clean water tank are integrated, and the whole structure of the liquid storage tank is more compact; in addition, the second cavity is arranged at the outer side of the first cavity in a surrounding mode, so that the whole gravity center of the liquid storage tank is not changed in the operation process, and the operation stability is further ensured; be provided with the lid, the lid is opened first cavity or is sealed, then can clean first cavity is inside comprehensively to prevent first cavity because clean not in place and the emergence of the circumstances of stench.

[ description of the drawings ]

Fig. 1 is a schematic structural view of the automatic cleaning apparatus of the present application.

Fig. 2 is a schematic view showing a configuration of one state of the tank of fig. 1.

Fig. 3 is a schematic view showing another state of the tank of fig. 1.

Fig. 4 is a top view of the tank of fig. 1.

[ detailed description ] embodiments

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, a cleaning system in a preferred embodiment of the present application includes a cleaning base station (not shown) and an automatic cleaning apparatus 100 connected to the cleaning base station, wherein the automatic cleaning apparatus 100 can automatically perform a cleaning operation after being powered on, and after completing a cleaning operation, the automatic cleaning apparatus 100 moves to the cleaning base station so that the cleaning base station can clean the automatic cleaning apparatus 100. In the whole process, the automatic cleaning of the automatic cleaning equipment 100 on the ground and the automatic cleaning of the cleaning base station on the automatic cleaning equipment 100 are realized without manual intervention. The automatic cleaning device 100 may be a sweeping robot, a sweeping and mopping integrated robot, etc., and the type of the automatic cleaning device 100 is not specifically limited in this application and is determined according to actual situations.

Taking a sweeping and mopping integrated robot as an example, the robot includes a body 20 and a liquid storage tank 10. In this embodiment, the reservoir 10 is detachably connected to the body 20. When need add the cleaning solution or clear up liquid reserve tank 10 in to liquid reserve tank 10, can be with liquid reserve tank 10 and organism 20 split, more convenient to the cleanness of liquid reserve tank 10 to improve clean efficiency.

In one embodiment, the liquid storage tank 10 may be provided with a magnetic body, and the body 20 is further provided with an adsorbing body adsorbing with the magnetic body, and the magnetic body and the adsorbing body cooperate to generate an adsorbing force, so that the liquid storage tank 10 can be stably mounted on the body 20. When a force greater than the adsorption force is applied to the liquid storage tank 10, the liquid storage tank 10 can be detached from the body 20. In this embodiment, the magnetic body and the adsorbing body may be made of magnet, or the magnetic body is made of magnet and the adsorbing body is made of magnetically attracted metal, such as iron, nickel, etc., and this is not particularly limited, depending on the actual situation.

In another embodiment, referring to fig. 4, the liquid storage tank 10 is connected to the machine body 20 by a locking member 30, so that the liquid storage tank 10 and the machine body 20 are locked. The locking member 30 includes a pressing portion 301, a hook portion (not shown) connected to the pressing portion 301 through a connecting portion (not shown), and an elastic member (not shown) sleeved on the connecting portion, and the body 20 is provided with a locking groove (not shown) for locking with the hook portion. The elastic member respectively abuts against a housing (not numbered) of the body 20 and the pressing portion 301. When the liquid storage tank 10 and the machine body 20 are locked, the clamping hook part and the clamping groove are clamped. External force is applied to the pressing portion 301, the pressing portion 301 moves downward to enable the hook portion to move downward, so that the hook portion is separated from the clamping groove, and the elastic piece is compressed under stress. At this time, the reservoir 10 is detached from the body 20. After the external force is removed, the pressing portion 301 is reset under the elastic action of the elastic member.

Wherein, the liquid storage tank 10 at least comprises a clean water tank to provide clean water for the machine body 20 to perform corresponding operations, thereby achieving the effect of improving the cleaning efficiency. Further, the liquid storage tank 10 further comprises a sewage tank, and the sewage tank can recover the sewage to prevent the residual sewage from occurring in the cleaning process. In a conventional design, the clean water tank and the sewage tank are generally arranged independently, or the clean water tank and the sewage tank are integrally formed and are separated into a second cavity 1011 and a first cavity 1012 arranged on the left and right by a partition plate. However, the above-described methods have the following problems: in the initial state of the clean water tank or the second chamber 1011, the clean water tank is filled with the cleaning liquid, and the sewage tank or the first chamber 1012 is empty, so that the center of gravity of the whole liquid storage tank 10 is deviated. In the cleaning process, the cleaning solution in the clean water tank or the second cavity 1011 reduces gradually, and the filth crescent in sewage case and the first cavity 1012, and the whole focus of liquid reserve tank 10 changes continuously, causes the influence for sweeping the stability of dragging integrative robot's operation, indirectly influences clean efficiency.

Therefore, in order to solve the above problems, referring to fig. 2, 3 and 4, the liquid storage tank 10 of the present application includes a tank body 101 and a partition member 102 disposed in the tank body 101, wherein the partition member 102 is used to partition the tank body 101 into a first cavity 1012 and a second cavity 1011, and the first cavity 1012 and the second cavity 1011 of the present application are a sewage cavity and a clean water cavity, respectively. The clear water cavity 1011 is arranged around the outer side of the sewage cavity 1012 and is arranged at the same center of gravity, so that the overall structure of the liquid storage tank 10 is more compact. The purpose of this is to: even if the weight of the cleaning liquid or dirt in the second cavity 1011 or the first cavity 1012 is changed, the center of gravity of the entire tank 10 is kept unchanged, thereby ensuring the stability of the automatic cleaning apparatus 100 during the movement. In this embodiment, the clean water chamber 1011 is disposed around the outside of the sewage chamber 1012, and the liquid storage tank 10 is a centrosymmetric structure, and the cross section of the liquid storage tank 10 is a concentric ring. In the present application, the reservoir 10 is provided as a disk ladder structure.

Referring to fig. 4, the housing 101 has an extraction structure 1014, and an external force is applied to the extraction structure 1014 to pick and place the liquid storage tank 10, wherein the extraction structure 1014 is an upper surface of the housing 101 enclosing the second cavity 1011. At least part of the fastener 30 is disposed on the extraction structure 1014, so as to rapidly detach the box 101 from the machine body 20. The extraction structure 1014 may be a docking surface that is an upper surface of the tank 101 forming a clean water chamber. Indeed, in other embodiments, the extraction structure 1014 may also be a sidewall of the box 101.

The first chamber 1012 has an opening 1013, and the reservoir 10 further includes a cover 103 movably disposed over the opening 1013. That is, in the present embodiment, the second cavity 1011 is disposed in an almost sealed manner. By providing the opening 1013 and the cover 103, the cover 103 can open or close the opening 1013, and the inside of the first chamber 1012 can be completely cleaned, so as to prevent the occurrence of the bad smell in the first chamber 1012 due to the cleaning failure. At this time, in order to enhance the sealing performance of the first cavity 1012, a sealing member, which may be a rubber ring or the like, is disposed on the cover 103 or the partition 102, and will not be described herein.

The cover 103 is connected to the case 101 via a shaft 104 and a torsion member (not shown) that is fitted over the shaft 104. Moreover, two ends of the torsion member respectively abut against the cover 103 and the case 101, and the cover 103 and the case 101 tend to be kept in an open state by the torsion applied by the torsion member. When the cover 103 is opened, the cover 103 rotates relative to the box 101 under the action of the torsion member, and the angle between the opened cover 103 and the box 101 is greater than 90 °, so that the inside of the first cavity 1012 is completely cleaned. In this embodiment, the rotating shaft 104 and the torsion member are disposed at the ends of the cover 103 and the case 101, and the torsion member is a torsion spring.

The box 101 is engaged with the cover 103 through a connector (not shown) to force the box 101 and the cover 103 to be kept in a locked state, and the connector is separated from the machine body 20 when an external force is applied, so that the cover 103 rotates to open the opening 1013. The structure of the connecting member may be the same as that of the fastening member 30, or alternatively, the connecting member includes a force applying portion and a bending portion connected to the force applying portion, and the cover 103 is provided with a notch for engaging with the bending portion. When the cover 103 is locked with the box 101, the bent portion is engaged with the notch. When the cover 103 needs to be opened, an external force is applied to the force application portion to push the force application portion to move, so that the bending portion is separated from the notch, which also achieves the above-mentioned effect.

The liquid storage tank 10 has a water storage state and a dumping state, and the liquid storage tank 10 is vertically placed in the water storage state; in the tilted state, the tank 10 is turned at least 90 °. Then, the lid 103 is opened to switch the liquid storage tank 10 from the water storage state to the pouring state, so that the solution in the first chamber 1012 is poured out. When the solution is completely poured out, the cover 103 is closed, the liquid storage tank 10 is aligned, and the liquid storage tank 10 returns to the water storage state from the pouring state.

Referring to fig. 3, in order to allow the solution in the first chamber 1012 to be completely poured out, the partition member 102 has a guide surface 1021 for guiding. In the water storage state, the solution flows from the guiding surface 1021 to the bottom of the first cavity 1012, and in the pouring state, the solution flows out of the first cavity 1012 through the guiding surface 1021. In order to prevent the solution from remaining on the guide surface 1022, the guide surface 1022 is a smooth inclined surface, and an included angle between the guide surface 1021 and the center line of the case 101 is an acute angle.

Referring to fig. 4, the box 101 is further provided with a first through hole 1015 and a second through hole 1016, the first through hole 1015 is communicated with the second cavity 1011, and the second through hole 1016 is communicated with the first cavity 1012. In one embodiment, the first through hole 1015 may be a clean water outlet 1015 of the second cavity 1011, the second through hole 1016 is a sewage inlet 1016 of the first cavity 1012, and the clean water outlet 1015 and the sewage inlet 1016 are disposed near the rotating shaft 104. At this time, the box 101 is further provided with a clean water inlet 1011 communicated with the second cavity 1011. As described above, the second cavity 1011 is surrounded outside the first cavity 1012, the clean water inlet 1011 and the clean water outlet 1015 are both disposed on the upper surface of the box 101, and the sewage inlet 1016 is disposed on one side of the box 101. In another embodiment, the first through hole 1015 may also serve as a two-in-one nozzle of the second cavity 1011, and the two-in-one nozzle is disposed near the rotating shaft 104. The two-in-one water gap means that the water inlet and the water outlet are the same. Similarly, the second through hole 1016 is used as a sewage inlet 1016 of the first chamber 1012, which is not described herein.

In another embodiment, the second cavity 1011 may be completely enclosed outside the first cavity 1012, and in this case, the sewage inlet 1016 may be disposed at the bottom of the box 101 to be connected to the first cavity 1012.

In summary, the following steps: the original sewage tank and the original clean water tank are integrally arranged by arranging the separator 102 in the tank body 101 to separate the interior of the tank body 101 into the second cavity 1011 and the first cavity 1012, so that the overall structure of the liquid storage tank 10 is more compact; in addition, the second cavity 1011 is arranged around the outer side of the first cavity 1012, so that the overall gravity center of the liquid storage tank 10 is ensured not to change in the operation process, and the operation stability is ensured; the cover body 103 is arranged, the cover body 103 opens or closes the first cavity 1012, and then the interior of the first cavity 1012 can be cleaned completely, so that the situation that the first cavity 1012 is foul due to insufficient cleaning can be prevented.

The above is only one specific embodiment of the present application, and any other modifications based on the concept of the present application are considered as the protection scope of the present application.

Claims

1. A liquid storage tank, comprising:

a box body (101);

a partition (102) disposed within the case (101) to partition an interior of the case (101) into a first cavity (1012) and a second cavity (1011), the first cavity (1012) and the second cavity (1011) being disposed concentrically, the first cavity (1012) having an opening (1013); the second cavity (1011) is provided with a first through hole (1015), and the first cavity (1012) is provided with a second through hole (1016);

a cover (103) movably disposed over the opening (1013) to enable the opening (1013) to be opened or closed.

2. A tank according to claim 1 wherein the tank (101) is of a centrosymmetric construction.

3. A tank according to claim 2 wherein the tank (101) is concentric circular in cross-section.

4. A tank according to any one of claims 1 to 3 having a storage condition in which liquid flows from the guide surface to the bottom of the first chamber (1012) and a pouring condition in which liquid flows out of the first chamber (1012) through the guide surface, the partition (102) having a guide surface for guiding.

5. A tank according to claim 4 wherein the guide surface is a smooth bevel and the angle between the guide surface and the centre line of the tank (101) is acute.

6. A tank according to any one of claims 1 to 3 wherein one end of said cover (103) is connected to said tank (101) via a shaft (104) and a torsion member, said torsion member being fitted over said shaft (104); two ends of the torsion component are respectively abutted against the cover body (103) and the box body (101), and the cover body (103) and the box body (101) tend to be kept in an opening state under the torsion acted by the torsion component;

the other end of the cover body (103) is clamped with the box body (101) through a connecting piece, so that the box body (101) and the cover body (103) are forced to be kept in a locking state.

7. A tank according to claim 6 wherein the first chamber (1012) is a sewage chamber, the second chamber (1011) is a clean water chamber, the first aperture (1015) is a clean water outlet of the clean water chamber, the second aperture (1016) is a sewage inlet of the sewage chamber, the sewage inlet and clean water outlet are arranged close to the shaft (104);

the box body (101) is also provided with a clear water inlet (1017) communicated with the clear water cavity.

8. An automatic cleaning device is characterized by comprising a machine body (20) and a liquid storage tank (10) detachably connected with the machine body (20);

wherein the tank (10) is according to any one of claims 1 to 7.

9. An automatic cleaning device according to claim 8, characterized in that the tank (101) has an extraction structure (1014), an external force acting on the extraction structure (1014) taking the tank (10) in and out.

10. The automatic cleaning apparatus according to claim 9, wherein the reservoir (10) is snap-coupled to the body (20) by a snap (30) so that the reservoir (10) and the body (20) are kept locked, the snap (30) is separated from the body (20) when an external pressing force is applied thereto or a magnetic body is disposed on the reservoir (10), and an adsorption body adsorbed to the magnetic body is disposed on the body (20).