Water spraying type window cleaning machine

Abstract

The utility model relates to the technical field of window cleaning machines, and discloses a water spraying type window cleaning machine which comprises a window cleaning machine upper shell and a window cleaning machine lower shell, and a dismounting mechanism and a sealing mechanism are arranged between the window cleaning machine upper shell and the window cleaning machine lower shell. The dismounting and mounting mechanism comprises mounting grooves formed in the four corners of the top end of the window cleaning machine lower shell, the ends, close to each other, of the four mounting grooves communicate with telescopic grooves, square holes penetrate through the four telescopic grooves, grooves are formed in the two ends of each square hole, limiting columns are arranged on the inner walls of the four telescopic grooves correspondingly, and the limiting columns are arranged on the inner walls of the four telescopic grooves correspondingly. Springs are fixedly connected between the four sets of limiting columns and the telescopic grooves. By means of the structure in the disassembling and assembling mechanism, the window cleaning machine can be conveniently and rapidly disassembled and separated, so that the effects that the interior of the window cleaning machine can be rapidly overhauled, and the overhauling efficiency is improved are achieved, and the problem that when internal electronic elements in a traditional window cleaning machine are overhauled, disassembling operation cannot be rapidly completed, and the overhauling efficiency is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of window cleaning machines, in particular to a water spraying window cleaning machine. Background Art

[0002] A circular water-spraying window cleaning machine is a household appliance specially designed for cleaning windows. It can firmly adhere to the glass with the help of a vacuum pump or fan device at the bottom of the machine. Then, with the help of a certain amount of artificial intelligence, it can automatically detect the distance to the corners of the window and plan the window cleaning path. The window cleaning machine generally uses the force of its own adsorption on the glass to drive the rag at the bottom of the machine to wipe off the dirt on the glass.

[0003] A Chinese patent provides a new window cleaning robot with publication number CN209733819U, which includes a machine body and a bottom cover. The machine body is installed and fixed on the upper end position of the bottom cover, and an elastic retractable rope is provided in the middle of the front end of the machine body.

[0004] The above-mentioned device can be well changed according to the use distance through the elastic retraction rope composed of the fixed ring, fixed cylinder, ring shell, safety rope, rope winder and retraction spring. It can be well fixed by the fixed ring on the fixed cylinder. When the safety rope is stretched, the rope winder will rotate in the ring shell, causing the safety rope to stretch, and the rope winder will also drive the retraction spring to rotate when rotating. When the distance becomes shorter, the rope winder rotates through the elastic contraction of the retraction spring, so that the safety rope is re-wound. In this way, the safety length can be reasonably changed according to the position of the window cleaning robot during use. However, when the internal electronic components need to be inspected and repaired, the disassembly operation cannot be completed quickly, which affects the inspection efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a water spray window cleaning machine to solve the problem that the existing device cannot quickly complete the disassembly operation when repairing the internal electronic components, thereby affecting the repair efficiency.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a water-spraying window cleaning machine, comprising an upper shell and a lower shell of the window cleaning machine, wherein a disassembly mechanism and a sealing mechanism are respectively provided between the upper shell and the lower shell of the window cleaning machine;

[0007] The disassembly and assembly mechanism includes mounting slots provided at the four corners of the top end of the lower shell of the window cleaning machine. The four mounting slots are connected to a telescopic slot at one end close to each other. The four telescopic slots are penetrated by a square hole. The four square holes are provided with grooves at both ends. The inner walls of the four telescopic slots are provided with limiting columns. Springs are fixedly connected between the four groups of limiting columns and the telescopic slots. Push plates are fixedly connected to the outer ends of the four limiting columns. Blocking plates are fixedly connected to both ends of the four push plates. The four groups of blocking plates are provided in the grooves.

[0008] Preferably, the disassembly and assembly mechanism further comprises mounting plates fixedly connected to the four corners of the bottom end of the upper shell of the window cleaning machine, and the four mounting plates are each provided with a square notch at one end close to each other.

[0009] Preferably, the sealing mechanism comprises a fixing ring fixedly connected to the inner wall of the upper shell of the window cleaning machine, and the bottom end of the fixing ring is fixedly connected to an extrusion ring.

[0010] Preferably, the sealing mechanism further comprises a sealing ring fixedly connected to the inner wall of the lower shell of the window cleaning machine, a sealing groove is provided on the top of the sealing ring, and an airbag is provided on the inner wall of the sealing groove.

[0011] Preferably, when the extrusion ring moves downward, it squeezes the airbag so that the airbag is in close contact with the sealing groove and wraps the extrusion ring.

[0012] Preferably, the limiting columns are both provided with an inclined surface at one end away from each other, and the thickness of the limiting columns is the same as the thickness of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1) The water-spraying window cleaning machine can be quickly and conveniently disassembled and separated by means of the mutual cooperation of various structures in the disassembly and assembly mechanism, thereby enabling quick maintenance of the interior of the window cleaning machine and improving maintenance efficiency. The machine is also conveniently installed, thereby improving installation efficiency.

[0015] 2) The water-spraying window cleaning machine can be sealed after installation through the mutual cooperation of various structures in the sealing mechanism to prevent moisture from penetrating into the interior of the window cleaning machine during operation, thereby protecting the electronic components inside the window cleaning machine and avoiding damage thereto. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a water-spraying window cleaning machine of the present utility model;

[0017] Figure 2 This is a disassembled diagram of a water-spraying window cleaning machine of the present utility model;

[0018] Figure 3This is a structural diagram of a sealing ring of a water-spraying window cleaning machine of the present utility model;

[0019] Figure 4 This is a diagram showing the sealing mechanism of a water-spray window cleaning machine of the present invention;

[0020] Figure 5 This is a diagram showing the disassembly and assembly mechanism of a water spray window cleaning machine of the present utility model.

[0021] In the figure: 1. Upper shell of window cleaning machine; 2. Lower shell of window cleaning machine; 3. Disassembly and assembly mechanism; 301. Mounting slot; 302. Telescopic slot; 303. Square hole; 304. Groove; 305. Limiting column; 306. Spring; 307. Push plate; 308. Blocking plate; 309. Mounting plate; 310. Square notch; 4. Sealing mechanism; 401. Fixing ring; 402. Extrusion ring; 403. Sealing ring; 404. Sealing groove; 405. Airbag. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] Combine Figure 1-Figure 5 A water spraying window cleaning machine includes an upper shell 1 and a lower shell 2 of the window cleaning machine, and a disassembly mechanism 3 and a sealing mechanism 4 are respectively provided between the upper shell 1 and the lower shell 2 of the window cleaning machine.

[0025] See Figure 2 and Figure 5, it is further obtained that the disassembly and assembly mechanism 3 includes mounting slots 301 provided at the four corners of the top of the lower shell 2 of the window cleaning machine, and the four mounting slots 301 are connected to each other at one end thereof with a telescopic slot 302, and the four telescopic slots 302 are penetrated by square holes 303, and the four square holes 303 are provided with grooves 304 at both ends, and the inner walls of the four telescopic slots 302 are provided with limit columns 305, and the four groups of limit columns 305 and the telescopic slots 302 are fixedly connected with springs 306, and the four limit columns 305 are fixedly connected to the telescopic slots 302. 05 is fixedly connected to a push plate 307 at one end of the outer side, and a blocking plate 308 is fixedly connected to both ends of the four push plates 307. The four groups of blocking plates 308 are all arranged in the groove 304. The disassembly and assembly mechanism 3 also includes a mounting plate 309 fixedly connected to the four corners of the bottom end of the upper shell 1 of the window cleaning machine. The four mounting plates 309 are close to each other and have a square notch 310 at one end. The limiting columns 305 are away from each other and are all provided with an inclined surface. The thickness of the limiting column 305 is the same as that of the mounting plate 309.

[0026] Specifically, the mounting plate 309 can be inserted into or removed from the mounting groove 301, and the limiting column 305 can be stuck in the square notch 310, so that the mounting plate 309 can be limited to complete the installation work. The limit can also be released to separate the upper shell 1 and the lower shell 2 of the window cleaning machine, and the blocking plate 308 slides in the groove 304, thereby preventing external water from entering the telescopic groove 302, preventing the spring 306 from rusting, and thus extending the service life.

[0027] Example 2

[0028] See Figure 2 、 Figure 3 and Figure 4 , and on the basis of Example 1, it is further obtained that the sealing mechanism 4 includes a fixing ring 401 fixedly connected to the inner wall of the upper shell 1 of the window cleaning machine, and the bottom end of the fixing ring 401 is fixedly connected to the extrusion ring 402. The sealing mechanism 4 also includes a sealing ring 403 fixedly connected to the inner wall of the lower shell 2 of the window cleaning machine, and a sealing groove 404 is opened at the top of the sealing ring 403. The inner wall of the sealing groove 404 is provided with an airbag 405. When the extrusion ring 402 moves downward, it squeezes the airbag 405 so that the airbag 405 is in close contact with the sealing groove 404 and wraps the extrusion ring 402.

[0029] Specifically, by squeezing the airbag 405 in the sealing groove 404 through the squeezing ring 402, the airbag 405 can fill the entire sealing groove 404 and wrap the squeezing ring 402, thereby improving the sealing effect, thereby preventing the water sprayed by the window cleaning machine during operation from penetrating into the upper shell 1 and the lower shell 2 of the window cleaning machine, thereby protecting the internal electronic components.

[0030] In actual operation, the push plate 307 can be pushed to move the limiting column 305, so that the limiting column 305 leaves the square notch 310, thereby releasing the limit of the mounting plate 309. At this time, the upper shell 1 and the lower shell 2 of the window cleaning machine can be separated, so that the disassembly can be completed quickly and the internal parts can be inspected and repaired, which saves disassembly time. After the inspection, the mounting plate 309 can be inserted into the mounting groove 301. Since the limiting column 305 has an inclined surface, the limiting column 305 can be easily received in the telescopic groove 302. Afterwards, when the mounting plate 309 is fully installed in place, the elastic return effect of the spring 306 can make the limiting column 305 stuck in the square notch 310, completing the limit of the mounting plate 309, thereby facilitating the installation operation.

[0031] In addition, during the installation process, the extrusion ring 402 will squeeze the airbag 405 in the sealing groove 404, thereby achieving a sealing effect, preventing water from penetrating into the window cleaning machine during operation, and thus protecting the internal electronic components.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-spraying window cleaning machine, comprising an upper window cleaning machine shell (1) and a lower window cleaning machine shell (2), characterized in that: A disassembly mechanism (3) and a sealing mechanism (4) are respectively provided between the window cleaning machine upper shell (1) and the window cleaning machine lower shell (2); The disassembly and assembly mechanism (3) comprises mounting slots (301) provided at the four corners of the top end of the lower shell (2) of the window cleaning machine, the four mounting slots (301) are connected to a telescopic slot (302) at one end close to each other, the four telescopic slots (302) are penetrated by a square hole (303), the four square holes (303) are provided with grooves (304) at both ends, the inner walls of the four telescopic slots (302) are provided with limiting columns (305), springs (306) are fixedly connected between the four groups of limiting columns (305) and the telescopic slots (302), the outer ends of the four limiting columns (305) are fixedly connected to a push plate (307), the two ends of the four push plates (307) are fixedly connected to a blocking plate (308), and the four groups of blocking plates (308) are provided in the groove (304).

2. The water spray window cleaning machine according to claim 1, characterized in that: The disassembly and assembly mechanism (3) further comprises mounting plates (309) fixedly connected to the four corners of the bottom end of the upper shell (1) of the window cleaning machine, and the four mounting plates (309) are each provided with a square notch (310) at one end close to each other.

3. The water spray window cleaning machine according to claim 1, characterized in that: The sealing mechanism (4) comprises a fixing ring (401) fixedly connected to the inner wall of the upper shell (1) of the window cleaning machine, and a squeezing ring (402) is fixedly connected to the bottom end of the fixing ring (401).

4. The water spray window cleaning machine according to claim 3, characterized in that: The sealing mechanism (4) further comprises a sealing ring (403) fixedly connected to the inner wall of the lower housing (2) of the window cleaning machine, a sealing groove (404) being provided at the top end of the sealing ring (403), and an air bag (405) being provided on the inner wall of the sealing groove (404).

5. The water spray window cleaning machine according to claim 4, characterized in that: When the extrusion ring (402) moves downward, it squeezes the airbag (405) so that the airbag (405) closely contacts the sealing groove (404) and wraps the extrusion ring (402).

6. The water spray window cleaning machine according to claim 1, characterized in that: The limiting columns (305) are each provided with an inclined surface at one end away from each other, and the thickness of the limiting columns (305) is the same as that of the mounting plate (309).

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