Cleaning equipment and liquid storage container thereof

By setting up liquid level detection components and in-place detection power connectors on the liquid storage container, the problem of in-place detection of cleaning equipment without water tanks is solved, improving user experience and simplifying structural design.

CN223043180UActive Publication Date: 2025-07-01SHENZHEN MOWEITE TECH CO LTD
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Patent Information

Application Number
CN202421335041.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-07-01
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing cleaning equipment lacks water tank in-place detection function, resulting in poor user experience.

Method used

The liquid level detection component and an in-position detection power column are installed on the liquid storage container. The existing liquid level detection accessories are used to realize in-position detection, and share the same electrical connection point to avoid adding additional electrical connection points.

Benefits of technology

It realizes reliable installation and inspection of liquid storage containers, improves user experience, and simplifies the structural design of liquid storage containers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of surface cleaning equipment, in particular to cleaning equipment and a liquid storage container of the cleaning equipment, the cleaning equipment comprises a machine body and the liquid storage container, the machine body is provided with a mounting groove, the liquid storage container is detachably mounted in the mounting groove, and the liquid storage container is arranged in the mounting groove. The liquid storage container is provided with a liquid level detection assembly which is at least provided with an electric connection position exposed out of the surface of the liquid storage container. Liquid level detection power connection columns and only one in-place detection power connection column are arranged at the positions, corresponding to the electric connection positions, in the mounting groove, wherein the number of the liquid level detection power connection columns is the same as that of the electric connection positions, and the liquid level detection power connection columns are in one-to-one correspondence with the electric connection positions. The utility model aims to solve the technical problem that the existing cleaning equipment does not have a water tank in-place detection function.
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Description

Technical Field

[0001] The utility model belongs to the technical field of surface cleaning equipment, and particularly relates to a cleaning equipment and a liquid storage container thereof. Background Art

[0002] Surface cleaning equipment is generally equipped with a clean water tank and a sewage tank, which can be collectively referred to as a liquid storage container. In a type of existing surface cleaning equipment, both the clean water tank and the sewage tank are detachably installed on the main body of the machine. This type of surface cleaning equipment does not have a water tank in-place detection function. When the equipment is started and the clean water tank or the sewage tank is not installed, no alarm reminder will be issued, resulting in poor user experience. Content of the Utility Model

[0003] One of the purposes of the utility model is to provide a cleaning equipment, aiming to solve the technical problem that the existing cleaning equipment does not have a water tank in-place detection function.

[0004] The technical solution of the utility model is realized as follows: A cleaning equipment includes a main body of the machine and a liquid storage container. An installation groove is provided on the main body of the machine. The liquid storage container is detachably installed in the installation groove. A liquid level detection component is provided on the liquid storage container. The liquid level detection component has at least one electrical connection position exposed on the surface of the liquid storage container. At a position corresponding to the electrical connection position in the installation groove, there are liquid level detection electrical connection posts with the same number and one-to-one correspondence as the electrical connection positions and only one in-place detection electrical connection post corresponding to one of the electrical connection positions.

[0005] Optionally, at least one first inclined side wall that widens from the inside to the outside is provided on the installation groove. One side of the liquid storage container corresponding to the first inclined side wall is provided as a second inclined side wall adapted thereto. The liquid level detection electrical connection posts and the in-place detection electrical connection post are arranged on the first inclined side wall, and the electrical connection position is exposed on the second inclined side wall.

[0006] Optionally, the second inclined side wall includes a first inclined section located on the inner side and a second inclined section located on the outer side. The inclination angle of the second inclined section is equal to the inclination angle of the first inclined side wall, and the inclination angle of the first inclined section is greater than the inclination angle of the second inclined section.

[0007] Optionally, the electrical connection position is flush with the surface of the second inclined side wall, and part of the electrical connection positions are located in the area where the first inclined section is located, and the remaining part of the electrical connection positions extends to the area where the second inclined section is located.

[0008] Optionally, the liquid storage container is provided with an installation hole communicating with the inside of the liquid storage container on the second inclined side wall. The liquid level detection component is assembled and installed in the installation hole, and the end face of the liquid level detection component exposed from the installation hole is set as the electrical connection position.

[0009] Optionally, the liquid level detection electrical post and the in-position detection electrical post adopt the same telescopic structure. The telescopic structure includes an electrical post body, an electrical post hole provided on a first inclined side wall, and an elastic member. The outer end of the electrical post body passes through the electrical post hole and extends outside the first inclined side wall, and the inner end of the electrical post body is connected to the elastic member.

[0010] Optionally, a tip is provided at the outer end of the electrical post body.

[0011] Optionally, the liquid level detection assembly includes a left detection member and a right detection member. Each of the left detection member and the right detection member is provided with an electrical connection position. A liquid level detection electrical post is provided at a position corresponding to the left detection member in the installation groove, and a liquid level detection electrical post and an in-position detection electrical post are provided at positions corresponding to the right detection member in the installation groove.

[0012] Another object of the present invention is to provide a liquid storage container applied to a cleaning device. The cleaning device includes a body main body, and an installation groove is provided on the body main body. The liquid storage container is detachably installed in the installation groove. The liquid storage container is provided with a liquid level detection assembly. The liquid level detection assembly is at least provided with an electrical connection position exposed on the surface of the liquid storage container. At a position corresponding to the electrical connection position in the installation groove, there are liquid level detection electrical posts with the same number and one-to-one correspondence as the electrical connection position and only one in-position detection electrical post corresponding to one of the electrical connection positions.

[0013] Optionally, the liquid storage container is provided as a sewage tank.

[0014] The cleaning device of the present invention is provided with an in-position detection electrical post, which can be used to detect whether the liquid storage container is installed in place, thereby solving the problem of poor user experience caused by the lack of a water tank in-position detection function in existing cleaning devices. Moreover, the in-position detection electrical post and the liquid level detection electrical post share the same electrical connection position, that is, the in-position detection function can be completed by using the existing liquid level detection accessories, without additionally adding electrical connection positions required for the in-position detection function, making the structure of the liquid storage container simpler.

[0015] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation part. Description of the Drawings

[0016] Figure 1 Is a perspective view of the liquid storage container of the cleaning device provided by the embodiment of the present invention during installation;

[0017] Figure 2 Is a perspective view of the liquid storage container of the cleaning device provided by the embodiment of the present invention during disassembly;

[0018] Figure 3 Partial enlarged view of the first inclined side wall of the cleaning device provided by the embodiment of the present utility model;

[0019] Figure 4 Partial cross-sectional view during the installation of the liquid level detection electrical post and the in-position detection electrical post provided by the embodiment of the present utility model;

[0020] Figure 5 Stereogram of the liquid level detection assembly when removed from the liquid storage container provided by the embodiment of the present utility model;

[0021] Figure 6 Partial enlarged view of the second inclined side wall of the liquid storage container provided by the embodiment of the present utility model;

[0022] Figure 7 Left view of the left detection member provided by the embodiment of the present utility model.

[0023] The names and reference numerals of each component in the figure are as follows:

[0024] 1, body main body; 2, liquid storage container; 3, liquid level detection assembly; 11, installation groove; 12, first inclined side wall; 13, liquid level detection electrical post; 14, in-position detection electrical post; 21, second inclined side wall; 22, installation hole; 31, right detection member; 32, left detection member; 33, electrical connection position; 111, electrical post body; 112, elastic member; 113, electrical post hole; 114, tip; 211, second inclined section; 212, first inclined section. Specific embodiments

[0025] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] Please refer to the appendix Figure 1-7As shown, a cleaning device provided by an embodiment of the present utility model includes a body main body 1 and a liquid storage container 2. An installation groove 11 is provided on the body main body 1, and the liquid storage container 2 is detachably installed in the installation groove 11. A liquid level detection assembly 3 is provided on the liquid storage container 2. The liquid level detection assembly 3 has at least one electrical connection position 33 exposed on the surface of the liquid storage container 2. At a position corresponding to the electrical connection position 33 in the installation groove 11, there are liquid level detection electrical connection posts 13 with the same number and one-to-one correspondence as the electrical connection position 33 and only one in-position detection electrical connection post 14 corresponding to one of the electrical connection positions 33. In this embodiment, the liquid level detection assembly 3 includes a left detection member 32 and a right detection member 31. Each of the left detection member 32 and the right detection member 31 has one electrical connection position 33. At a position corresponding to the left detection member 32 in the installation groove 11, there is one liquid level detection electrical connection post 13. At a position corresponding to the right detection member 31 in the installation groove 11, there is one liquid level detection electrical connection post 13 and one in-position detection electrical connection post 14. The in-position detection electrical connection post 14 is used to detect whether the liquid storage container 2 is installed in place, thereby solving the problem of poor user experience caused by the lack of a water tank in-position detection function in existing cleaning devices. Moreover, the in-position detection electrical connection post 14 shares the same electrical connection position 33 with the liquid level detection electrical connection post 13, that is, the in-position detection function can be completed by using existing liquid level detection accessories without additionally adding electrical connection positions 33 required for the in-position detection function, making the structure of the liquid storage container 2 simpler.

[0027] At least one first inclined side wall 12 that widens from the inside outwards is provided on the installation groove 11. One side of the liquid storage container 2 corresponding to the first inclined side wall 12 is provided with a second inclined side wall 21 adapted thereto. The liquid level detection electrical connection post 13 and the in-position detection electrical connection post 14 are arranged on the first inclined side wall 12, and the electrical connection position 33 is exposed on the second inclined side wall 21. During installation, the second inclined side wall 21 of the liquid storage container 2 gradually slides into the installation groove 11 from the outside inwards until the second inclined side wall 21 is completely opposite to the first inclined side wall 12, that is, the installation is in place. At this time, the liquid level detection electrical connection post 13 and the in-position detection electrical connection post 14 are respectively abutted against their corresponding electrical connection positions 33. During disassembly, the liquid storage container 2 can be operated in the reverse direction of installation. At this time, the liquid level detection electrical connection post 13 and the in-position detection electrical connection post 14 are naturally separated from their corresponding electrical connection positions 33. Therefore, both installation and disassembly are very convenient. Further, the second inclined side wall 21 includes a first inclined section 212 located on the inner side and a second inclined section 211 located on the outer side. The inclination angle of the second inclined section 211 is equal to the inclination angle of the first inclined side wall 12, and the inclination angle of the first inclined section 212 is greater than the inclination angle of the second inclined section 211. In this way, a gap can be formed between the second inclined section 211 and the first inclined side wall 12 after the liquid storage container 2 is installed in place, which can avoid the possibility of collision between the second inclined section 211 and the first inclined side wall 12 during disassembly of the liquid storage container 2, making the disassembly more reliable. Optionally, the electrical connection position 33 is flush with the surface of the second inclined side wall 21, and part of the electrical connection position 33 is located in the area where the first inclined section 212 is located, and the remaining part of the electrical connection position 33 extends to the area where the second inclined section 211 is located. At this time, the electrical connection position 33 is designed to adapt to the shape of the second inclined side wall 21. As can be seen above, such a design can avoid the collision between the electrical connection position 33 and the first inclined side wall 12, playing a role in protecting the electrical connection position 33.

[0028] The liquid storage container 2 is provided with an installation hole 22 communicating with the inside of the liquid storage container 2 on the second inclined side wall 21. The liquid level detection assembly 3 is assembled and installed in the installation hole 22, and the end face of the liquid level detection assembly 3 exposed from the installation hole 22 is set as the electrical connection position 33.

[0029] The liquid level detection electrical connection post 13 and the in-position detection electrical connection post 14 adopt the same telescopic structure. The telescopic structure includes a connection post body 111, an electrical post hole 113 provided on the first inclined side wall 12, and an elastic member 112. In this embodiment, the elastic member 112 is set as a spring. The outer end of the connection post body 111 passes through the electrical post hole 113 and extends outside the first inclined side wall 12, and the inner end of the connection post body 111 is connected to the elastic member 112. A tip 114 is provided at the outer end of the connection post body 111.

[0030] It should be noted that, since a tip 114 is provided at the outer end of the terminal body 111, and due to the installation method of the liquid storage container 2 in the installation groove 11, during installation, the tip 114 at the outer end of the terminal body 111 can be used to scrape the surface of the electrical connection position 33. Therefore, even if there is dust, debris or rust on the electrical connection position 33, it can be removed through the scraping action of the tip 114 during the installation process, thereby ensuring the electrical connection reliability between the liquid level detection terminal 13 and the in-position detection terminal 14 and their corresponding electrical connection positions 33 after the installation is in place.

[0031] This embodiment also provides a liquid storage container, which is applied to a cleaning device. The cleaning device includes a body main body 1 and a liquid storage container 2. An installation groove 11 is provided on the body main body 1. The liquid storage container 2 is detachably installed in the installation groove 11. A liquid level detection assembly 3 is provided on the liquid storage container 2. The liquid level detection assembly 3 has at least one electrical connection position 33 exposed on the surface of the liquid storage container 2. At a position corresponding to the electrical connection position 33 in the installation groove 11, there are a liquid level detection terminal 13 with the same number as and corresponding one-to-one to the electrical connection position 33 and an in-position detection terminal 14 with only one and corresponding to one of the electrical connection positions 33. In this embodiment, the liquid storage container 2 is set as a sewage tank.

[0032] The cleaning device of the present utility model is provided with an in-position detection terminal 14, which can be used to detect whether the liquid storage container 2 is installed in place, thereby solving the problem of poor user experience caused by the lack of a water tank in-position detection function in existing cleaning devices. Moreover, the in-position detection terminal 14 shares the same electrical connection position 33 with the liquid level detection terminal 13, that is, the in-position detection function can be completed by using the existing liquid level detection accessories, without additionally adding an electrical connection position 33 required for the in-position detection function, making the structure of the liquid storage container 2 simpler.

[0033] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as within the scope described in this specification.

[0034] The above-described embodiments only represent several implementation manners of the present utility model. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model should be subject to the appended claims.

[0035] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cleaning device, comprising a main body and a liquid storage container, wherein the main body is provided with a mounting groove, and the liquid storage container is detachably mounted in the mounting groove, characterized in that: A liquid level detection component is provided on the liquid storage container, and the liquid level detection component is provided with at least one electrical connection position exposed on the surface of the liquid storage container. The position corresponding to the electrical connection position in the installation groove is provided with the same number of liquid level detection connection poles as the electrical connection positions and one-to-one corresponding to the electrical connection positions, and only one in-place detection connection pole corresponding to one of the electrical connection positions.

2. The cleaning device according to claim 1, characterized in that The installation groove is provided with at least one first inclined side wall widening from the inside to the outside, and the side of the liquid storage container corresponding to the first inclined side wall is provided with a second inclined side wall adapted thereto, the liquid level detection electrical connection post and the in-place detection electrical connection post are provided on the first inclined side wall, and the electrical connection position is exposed on the second inclined side wall.

3. The cleaning device according to claim 2, characterized in that: The second inclined side wall includes a first inclined section located on the inner side and a second inclined section located on the outer side, the inclination angle of the second inclined section is equal to the inclination angle of the first inclined side wall, and the inclination angle of the first inclined section is greater than the inclination angle of the second inclined section.

4. The cleaning device according to claim 3, characterized in that: The electrical connection position is flush with the second inclined sidewall surface, and part of the electrical connection position is located in the area where the first inclined section is located, and the remaining part of the electrical connection position extends to the area where the second inclined section is located.

5. The cleaning device according to claim 4, characterized in that The liquid storage container is provided with a mounting hole on the second inclined side wall which is connected to the liquid storage container. The liquid level detection component is assembled and installed in the mounting hole. The end surface of the liquid level detection component exposed in the mounting hole is set as the electrical connection position.

6. The cleaning device according to any one of claims 1 to 5, characterized in that: The liquid level detection connecting post and the in-place detection connecting post adopt the same telescopic structure, which includes a connecting post body, a connecting post hole set on the first inclined side wall and an elastic member. The outer end of the connecting post body passes through the connecting post hole and extends out of the first inclined side wall, and the inner end of the connecting post body is connected to the elastic member.

7. The cleaning device according to claim 6, characterized in that The outer end of the power pole body is provided with a pointed portion.

8. The cleaning device according to claim 1, characterized in that The liquid level detection assembly includes a left detection member and a right detection member, each of which is provided with an electrical connection position, a liquid level detection electrical connection post is provided in the installation groove at a position corresponding to the left detection member, and a liquid level detection electrical connection post and an in-place detection electrical connection post are provided in the installation groove at a position corresponding to the right detection member.

9. A liquid storage container, used in cleaning equipment, characterized in that: The cleaning device includes a main body, a mounting groove is provided on the main body, the liquid storage container is detachably installed in the mounting groove, a liquid level detection component is provided on the liquid storage container, the liquid level detection component is provided with at least one electrical connection position exposed on the surface of the liquid storage container, and positions in the mounting groove corresponding to the electrical connection positions are provided with the same number of liquid level detection electrical connection poles as the electrical connection positions and one-to-one corresponding to the electrical connection positions, and only one in-situ detection electrical connection pole corresponding to one of the electrical connection positions.

10. The liquid storage container according to claim 9, characterized in that: The liquid storage container is set as a sewage tank.