TWM555703U - Water tank and dust box assembly and cleaning robot - Google Patents

Abstract

The present invention discloses a water tank dust box assembly including a dust box and a water tank which are detachable from each other, and the water tank is provided with an accommodating space for accommodating the dust box, the dust box including a garbage inlet, a accommodating chamber, a sea cup, and a filter. The chamber and the air outlet are disposed between the receiving chamber and the filter chamber. The dust box of the created water tank dust box and the dust box of the sweeping robot have a complete air duct structure, and the sea cup is installed in the air duct, which can effectively filter the dust in the dust box and improve the cleaning effect. In addition, the present invention also discloses a cleaning robot using the water tank dust box assembly.

Description

Water tank dust box assembly and sweeping robot

This creation involves the field of indoor cleaning, especially the water tank dust box assembly and the sweeping robot.

At present, there are two main types of cleaning systems for sweeping robots with scrubbing functions on the market:

The first solution is a water tank and dust box separation structure, that is, the dust box is installed in the main body of the sweeping robot, and the water tank and the cloth are installed at the bottom of the sweeping robot.

The second solution is a water tank and a dust box integrated structure, that is, the water tank and the dust box are detachably fixed together and can be installed together in the main body of the robot.

Among them, the disadvantage of the first scheme is that the water tank capacity is small, and because the water tank is installed at the bottom of the sweeping robot, it will affect the climbing ability of the sweeping robot; the disadvantage of the second scheme is that the dust box of the existing water tank dust box assembly only has the collection. The garbage function does not have a filtering function, so that the cleaned ground will be contaminated again by the raised dust.

One of the aims of the present invention is to provide a water tank dust box assembly to solve the problems in the prior art. The technical solution of the present water tank dust box assembly is as follows:

A water tank dust box assembly comprising a dust box and a water tank detachable from each other, the water tank being provided with an accommodating space for accommodating the dust box, the dust box comprising a garbage inlet, a accommodating chamber, a sea cup, a filter chamber and an air outlet The sea pal is disposed between the accommodating cavity and the filter cavity.

Further, the Haipa is installed in the filter chamber.

Further, the accommodating space is located at a middle portion of the water tank such that the water tank has a "C" shape, and the accommodating space edge is provided with a holding portion for preventing the dust box from being detached from the water tank in a horizontal direction.

Further, the water tank is provided with a foolproof device for preventing the dust box from being leaked, and the foolproof device includes a triggering device and a locking device, and the triggering device causes the locking device to be unlocked under the squeeze of the dust box.

Further, in a preferred embodiment of the present invention, the triggering device includes a pressing portion, a torsion spring, a fixing post and a snap portion, and the pressing portion, the fixing post and the engaging portion are integrally formed, and the fixing The column is rotatably mounted on the water tank, the torsion spring is mounted on the fixing post; the locking device comprises a locking tongue, a fastening portion, a button and a spring, and the locking tongue, the fastening portion and the button are integrally formed. The spring abuts against the button, and the fastening portion is engaged or disengaged with the engaging portion.

Further, the water tank further includes a cover plate, and the cover plate is provided with a groove through which the bolt passes.

The second purpose of this creation is to provide a sweeping robot to solve the problems in the prior art. The technical scheme of the present sweeping robot is as follows:

A sweeping robot comprising a fan, the water tank dust box assembly of any one of the above solutions being installed on the sweeping robot.

Further, the cleaning robot is further provided with a non-contact sensor for detecting the water level in the water tank.

Further, the non-contact sensor is a capacitive water level sensor.

Compared with the prior art, the beneficial effects of the present creation are:

The dust box of the created water tank dust box and the dust box of the sweeping robot have a complete air duct structure, and the sea cup is installed in the air duct, which can effectively filter the dust in the dust box and improve the cleaning effect.

The inventive concept will be described clearly and completely in conjunction with the drawings and specific embodiments. It is obvious that the embodiments described herein are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the specific embodiments described in the present disclosure, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope defined by the present claim.

Example 1:

1 to 7, a schematic view of a water tank dust box assembly of the preferred embodiment of the present invention. The tank dust box assembly 100 in this embodiment includes a dust box 10 and a water tank 20 that are detachable from each other. The water tank 20 is provided with an accommodating space 21 for accommodating the dust box 10, and there is no side wall near the dust inlet side of the dust box 10, so that the water tank 20 is substantially "C" shaped from a plan view.

The dust box 10 includes a garbage inlet 14, a accommodating chamber 11, a sea table 12, a filter chamber 13 and an air outlet 15, which is disposed between the accommodating chamber 11 and the filter chamber 13, in this embodiment, the Haipa 12 is installed. In the filter chamber 13 and covering the connecting passage between the accommodating chamber 11 and the filter chamber. The airflow with garbage and dust enters the accommodating chamber 11 through the garbage inlet 14 and is filtered out of the air outlet 15 by the Haipa 12, so that the dust in the airflow is adsorbed on the haipa and falls off to the accommodating chamber when a certain amount is accumulated. 11 inside.

The water tank 20 includes an accommodation space 21, a foolproof device, a holding portion 24, and a cover plate 25, wherein the foolproof device includes a triggering device 22 and a locking device 23. The accommodating space 21 in the embodiment is disposed in the middle of the water tank 20, and at least a part of the triggering device 22 is exposed on the side wall of the accommodating space 21, and at least a part of the locking device 23 is exposed to the surface of the water tank 20 to be fixed with the cleaning robot, and the triggering device 22 is dusted. The squeezing of the cartridge 10 causes the locking device 23 to be unlocked, so that the locking device 23 can be moved, and the holding portion 24 is disposed at the edge of the accommodating space 21 near the garbage inlet 14 of the dust box 10, and the dust box 10 is provided The horizontal direction is separated from the water tank, and the cover plate 25 is mounted on the upper surface of the water tank 20, and is provided with a groove 251 for the locking device 23 to protrude.

As shown in FIG. 6 , the triggering device 22 of the embodiment includes a pressing portion 221 , a torsion spring 222 , a fixing post 223 and a latching portion 224 , wherein the pressing portion 221 , the fixing post 223 and the engaging portion 224 are integrally formed. The surface of the pressing portion 221 extending out of the accommodating space 21 is in contact with the dust box 10, and the fixing post 223 is rotatably mounted on the water tank 20. For example, a circular groove is provided in the water tank 20, and the fixing post 223 is rounded. Between the recess and the cover plate 25, the torsion spring 222 is mounted on the fixing post 223. When the pressing portion 221 is pressed by the dust box 10, it will rotate around the fixing post 223 against the elastic force of the torsion spring 222, so that the card The joint 224 can be disengaged from the latching device 23.

As shown in FIG. 7, the locking device 23 in this embodiment includes a locking tongue 231, a fastening portion 232, a button 233 and a spring 234. The locking tongue 231, the fastening portion 232 and the button 233 are integrally formed, and the spring 234 abuts On the button 233, the engaging portion 232 can be engaged or disengaged with the engaging portion 224 of the triggering device 22. When the dust box 10 is installed in the water tank 20, it will abut against the pressing portion 221, so that the locking portion 224 rotates and is detached from the fastening portion 232. At this time, the locking tongue 231 of the locking device 23 can move. Therefore, the water tank dust box assembly 100 can be mounted to the cleaning robot; when the dust box 10 is not mounted to the water tank 20, the snap portion 224 of the triggering device 22 continues to be held by the buckle of the locking device 23 due to the elastic force of the torsion spring 222. On the hinge 232, the lock tongue 231 is incapable of movement, so that the water tank dust box assembly 100 cannot be mounted to the cleaning robot.

This embodiment avoids the installation on the cleaning robot in the case where the dust box 10 is leaked on the water tank 20 by the structural design, and has a cost advantage over the control of the existing through sensor.

Example 2:

As shown in Fig. 8, a schematic view of the cleaning robot in the preferred embodiment is shown.

The cleaning robot 200 of the present embodiment includes a fan (not labeled) on which the water tank dust box assembly 100 of Embodiment 1 is mounted, and the air inlet of the fan is in pneumatic communication with the air outlet 15 of the dust box 10.

In addition, the cleaning robot 200 of the present embodiment is further provided with a non-contact sensor 201 for detecting the water level in the water tank 20, wherein the non-contact sensor 201 is preferably a capacitive water level sensor.

The above disclosure is only an embodiment of the present technical solution, and the scope of the patent of the present invention cannot be limited thereto, and thus the equivalent changes made according to the present claim are still covered by the present invention.

100‧‧‧Water tank dust box assembly
10‧‧‧ dust box
11‧‧‧ accommodating chamber
12‧‧‧Hapa
13‧‧‧Filter chamber
14‧‧‧Garbage entrance
15‧‧‧air outlet
200‧‧‧Sweeping robot
201‧‧‧ Non-contact sensors
20‧‧ ‧ water tank
21‧‧‧ accommodation space
22‧‧‧ triggering device
221‧‧‧Resistance Department
222‧‧‧torsion spring
223‧‧‧ fixed column
224‧‧‧Cards
23‧‧‧Lock device
231‧‧‧Lock tongue
232‧‧‧Deduction Department
233‧‧‧ button
234‧‧ ‧ spring
24‧‧‧ Keeping Department
25‧‧‧ Cover
251‧‧‧ slot

In order to explain the technical solution of the present embodiment more clearly, the following drawings will be briefly introduced. In the following description, the drawings in the following description are some embodiments of the present invention. Ordinary technicians can obtain other schemas based on these schemas without paying creative labor. Figure 1 is a schematic view of the water tank dust box assembly of the preferred embodiment of the present invention; Figure 2 is an exploded view of Figure 1; Figure 3 is another perspective view of Figure 1; Figure 4 is an exploded view of Figure 3; Figure 6 is a cross-sectional view and a partial enlarged view of the water tank of Figure 4; Figure 7 is a cross-sectional view and a partial enlarged view of the water tank of Figure 6; Figure 8 is a preferred embodiment of the present invention. Schematic diagram of the sweeping robot.

10‧‧‧ dust box

14‧‧‧Garbage entrance

15‧‧‧air outlet

20‧‧ ‧ water tank

21‧‧‧ accommodation space

22‧‧‧ triggering device

23‧‧‧Lock device

25‧‧‧ Cover

Claims (9)

A water tank dust box assembly (100) comprising a dust box (10) and a water tank (20) that are detachable from each other, wherein the water tank (20) is provided with a receiving space for accommodating the dust box (10) ( 21), the dust box (10) includes a garbage inlet (14), a receiving chamber (11), a sea table (12), a filter chamber (13), and an air outlet (15), and the sea table (12) is disposed at Between the receiving chamber (11) and the filter chamber (13). The tank dust box assembly (100) of claim 1, wherein the sea table (12) is installed in the filter chamber (13). The tank dust box assembly (100) according to claim 1, wherein the accommodating space (21) is located in the middle of the water tank (20) such that the water tank (20) has a "C" shape. The accommodating space (21) is provided with a holding portion (24) for preventing the dust box (10) from being detached from the water tank (20) in the horizontal direction. The water tank dust box assembly (100) according to claim 1, characterized in that: the water tank (20) is provided with a foolproof device for preventing the dust box (10) from being leaked, and the foolproof device includes a trigger device ( 22) and a locking device (23) that unlocks the locking device (23) under the squeezing of the dust box (10). The water tank dust box assembly (100) according to claim 4, characterized in that the triggering device (22) comprises a pressing portion (221), a torsion spring (222), a fixing post (223) and a snap portion ( 224), the pressing portion (221), the fixing post (223) and the engaging portion (224) are integrally formed, and the fixing post (223) is rotatably mounted on the water tank (20), the torsion spring ( 222) mounted on the fixing post (223); the locking device (23) includes a locking tongue (231), a fastening portion (232), a button (233) and a spring (234), the locking tongue (231) The fastening portion (232) and the button (233) are integrally formed, the spring (234) abuts against the button (233), and the fastening portion (232) is engaged with the locking portion (224). Or separate. The water tank dust box assembly (100) according to claim 5, characterized in that the water tank (20) further comprises a cover plate (25), and the cover plate (25) is provided with a lock tongue (231). Passed slot (251). A cleaning robot (200), comprising a fan, wherein the cleaning robot (200) is mounted with the water tank dust box assembly (100) according to any one of claims 1 to 5. The cleaning robot (200) according to claim 7, characterized in that the cleaning robot (200) is provided with a non-contact sensor (201) for detecting a water level in the water tank (20). The cleaning robot (200) according to claim 8, characterized in that the non-contact sensor (201) is a capacitive water level sensor.