Cleaning equipment

Abstract

The cleaning equipment comprises a liquid storage box capable of containing liquid, a liquid level detection device for detecting the position of the liquid in the box is arranged on the liquid storage box, shielding equipment for preventing the liquid from splashing is arranged around the liquid level detection device, and the shielding equipment comprises a first shielding part and a second shielding part; a limiting part is arranged on the first shielding part and / or the second shielding part; the space defined by the second shielding part is gradually increased in the direction away from the first shielding part. The arranged shielding equipment can prevent sewage in the sewage tank from mistakenly touching an alarm when splashing, in addition, according to the specific position of the liquid level detection device and the specific application environment in the sewage tank, the first shielding part and the second shielding part can be arranged to be of a semi-surrounding and / or full-surrounding structure according to actual requirements, and therefore the liquid level detection device is convenient to use. The shielding equipment can be conveniently fixed in the liquid storage tank through the arranged mounting part, the arranged limiting part is mainly used for preventing the shielding equipment from shaking after assembly, and the limiting function mainly aims at the vertical direction of the shielding equipment.

Description

Technical Field

[0001] The present application relates to the technical field of the sewage tank of a floor washer, and particularly to a cleaning device. Background Art

[0002] In the existing sewage tank of a floor washer, a liquid level detection mechanism is generally provided in the sewage tank to detect whether the sewage in the sewage tank reaches a predetermined capacity, so as to facilitate the floor washer to perform subsequent operations, such as prompting that the sewage tank is full, etc. However, the current sewage tank has a problem of false alarms, because the sewage sucked into the sewage tank is likely to splash, causing some water to fall on the sensor of the liquid level detection mechanism, ultimately resulting in false alarms. Summary of the Invention

[0003] The purpose of the present application is to propose a cleaning device to solve the problem of false alarms when the sewage in the sewage tank of a floor washer splashes in the prior art.

[0004] A cleaning device includes a liquid storage tank capable of holding liquid. A liquid level detection device for detecting the position of the liquid in the tank is provided on the liquid storage tank. A shielding device for preventing liquid from splashing is arranged around the liquid level detection device. The shielding device includes a first shielding part and a second shielding part; a limiting part is further provided on the first shielding part and / or the second shielding part for preventing the shielding device from shaking after assembly;

[0005] The space enclosed by the second shielding part gradually increases in a direction away from the first shielding part.

[0006] In some embodiments, the first shielding part is a semi-enclosed structure.

[0007] In some embodiments, the first shielding part is a fully enclosed structure.

[0008] In some embodiments, the second shielding part is a semi-enclosed structure.

[0009] In some embodiments, the second shielding part is a fully enclosed structure.

[0010] In some embodiments, the limiting part includes a protrusion, and a groove matching the protrusion is provided on the liquid storage tank, and the protrusion can be engaged with the groove.

[0011] In some embodiments, the limiting part includes a positioning hole, and the positioning hole can be penetrated by a fastener to fix the limiting part on the liquid storage tank.

[0012] The beneficial effects are as follows: The provided shielding device can prevent the sewage in the sewage tank from accidentally touching the alarm when splashing. Additionally, according to the specific position of the liquid level detection device and the specific application environment in the sewage tank, the first shielding part and the second shielding part therein can both be set as semi - enclosed and / or fully - enclosed structures according to actual needs. The provided installation part facilitates the fixation of the shielding device in the liquid storage tank, and the provided limiting part is mainly used to prevent the shielding device from shaking after assembly. The limiting function is mainly for the vertical direction of the shielding device. Description of the Drawings

[0013] In order to more clearly illustrate the specific implementation manners of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific implementation manners or the prior art. Obviously, the drawings in the following description are some implementation manners of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is the assembly drawing of the present application.

[0015] Figure 2 It is Figure 1 the front view of the shielding device in

[0016] Figure 3 It is Figure 2 the side view of

[0017] Figure 4 It is the structural schematic diagram of the second embodiment of the shielding device.

[0018] Explanation of the reference numerals in the drawings

[0019] 1. Liquid storage tank; 2. Shielding device; 11. Tank cover; 12. Bracket; 21. First shielding part; 22. Second shielding part; 23. Installation part; 24. Limiting part. Specific Embodiment

[0020] In order to make the purpose, technical solutions and advantages of the present application clearer, the following further details the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are some but not all embodiments of the present application, and are only used to explain the present application, not to limit the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0021] In the description of the present application, it should be noted that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", "bottom", "top", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated elements must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. In addition, the terms "first", "second", "superior", "inferior", "main", "secondary", etc. are only used for descriptive purposes and can simply be used to more clearly distinguish different components, rather than indicating or implying relative importance.

[0022] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, an electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0023] As Figure 1 shown:

[0024] The liquid storage tank 1 includes a tank cover 11 and a bracket 12. The bracket 12 is used to install a liquid level detection device, which is preferably a liquid level detection needle. The inner side of the bracket 12 is a hollow structure, and at least one opening is provided on the bracket 12. The opening is used to expose the liquid level detection device, and the liquid level detection device is exposed and can contact the sewage in the tank.

[0025] The shielding device 2 is arranged around the liquid level detection device, especially at the opening, to prevent sewage from splashing onto the exposed area of the liquid level detection device.

[0026] Preferably, the shielding device 2 includes a first shielding portion 21 and a second shielding portion 22; an installation portion 23 is provided on the first shielding portion 21 and / or the second shielding portion 22, and the installation portion 23 is used to realize the installation and fixation of the shielding device 2; a limiting portion 24 is also provided on the first shielding portion 21 and / or the second shielding portion 22, which is used to prevent the shielding device 2 from shaking after assembly.

[0027] As Figures 2 - 3 shown, in this embodiment, the installation portion 23 is preferably a convex post, and the installation portion 23 is preferably a limiting plate.

[0028] Preferably, the first shielding portion 21 is a semi-surrounding or full-surrounding structure.

[0029] As Figures 2 - 3 shown, the first shielding portion 21 is preferably a semi-surrounding structure in this embodiment.

[0030] As Figure 4 shown, the first shielding portion 21 is preferably a fully surrounding structure in this embodiment.

[0031] Preferably, the second shielding portion 22 is a semi-surrounding or fully surrounding structure.

[0032] As Figures 2 - 3 shown, the second shielding portion 22 is preferably a semi-surrounding structure in this embodiment.

[0033] As Figure 4 shown, the second shielding portion 22 is preferably a fully surrounding structure in this embodiment.

[0034] Preferably, the limiting portion 24 includes a protrusion, and a groove matching the protrusion is provided on the liquid storage tank 1, and the protrusion can be engaged with the groove.

[0035] Preferably, the limiting portion 24 includes a positioning hole, and the positioning hole can be penetrated by a fastener to fix the limiting portion on the liquid storage tank. The fasteners here include but are not limited to various bolts and pins.

[0036] It should be emphasized here that when the first shielding portion 21 and / or the second shielding portion 22 is a fully surrounding structure, the mounting portion 23 can be selectively provided or not provided according to actual needs.

[0037] Preferably, the space surrounded by the second shielding portion 22 gradually increases in a direction away from the first shielding portion 21. The cross-section of the semi-surrounding second shielding portion 22 is C-shaped.

[0038] The provided shielding device 2 can prevent the sewage in the sewage tank from accidentally touching the alarm when splashing. In addition, according to the specific position of the liquid level detection device and the specific application environment in the sewage tank, the first shielding portion 21 and the second shielding portion 22 therein can both be set as semi-surrounding and / or fully surrounding structures according to actual needs. The provided mounting portion 23 facilitates the fixation of the shielding device 2 in the liquid storage tank 1. The provided limiting portion 24 is mainly used to prevent the shielding device 2 from shaking after assembly, and the limiting function is mainly for the vertical direction of the shielding device 2.

[0039] The above are only some embodiments of the present application, which are only used to illustrate the technical solutions of the present application and are not intended to limit them. It should be understood that for those of ordinary skill in the art, without departing from the creative concept of the present application, improvements or replacements can be made according to the above description, and all such improvements and replacements should fall within the protection scope of the appended claims of the present application. In this case, all details can be replaced with equivalent elements, and the materials, shapes and sizes can also be arbitrary.

Claims

1. A cleaning device, comprising a liquid storage tank (1) capable of containing liquid, and a liquid level detection device for detecting the position of the liquid in the tank is provided on the liquid storage tank (1), characterized in that, A shielding device (2) for preventing liquid splashing is provided around the liquid level detection device. The shielding device (2) includes a first shielding portion (21) and a second shielding portion (22); a limiting portion (24) is further provided on the first shielding portion (21) and / or the second shielding portion (22) for preventing the shielding device (2) from shaking after assembly. The space enclosed by the second shielding portion (22) gradually increases in a direction away from the first shielding portion (21).

2. The cleaning device according to claim 1, characterized in that, An installation portion (23) is provided on the first shielding portion (21) and / or the second shielding portion (22), and the installation portion (23) is used to install and fix the shielding device (2).

3. The cleaning device according to claim 1, wherein, The first shielding portion (21) is of a semi-surrounding structure.

4. A cleaning device according to claim 1, characterized in that, The first shielding portion (21) is of a full-surrounding structure.

5. A cleaning device according to any one of claims 3 to 4, characterized in that, The second shielding portion (22) is of a semi-surrounding structure.

6. A cleaning device according to any one of claims 3 to 4, characterized in that, The second shielding portion (22) is of a full-surrounding structure.

7. The cleaning device according to claim 1, characterized in that, The limiting portion (24) includes a protrusion, and a groove matching the protrusion is provided on the liquid storage tank (1), and the protrusion can be engaged with the groove.

8. A cleaning device according to claim 1, wherein, The limiting portion (24) includes a positioning hole, and the positioning hole can be penetrated by a fastener to fix the limiting portion (24) on the liquid storage tank (1).

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