CN220384995U

CN220384995U - Rotary opening and closing device and cleaning robot

Info

Publication number: CN220384995U
Application number: CN202322213309.6U
Authority: CN
Inventors: 杨维; 李鹏建; 严涛; 许华旸
Original assignee: Beijing Xingxing Innovation Technology Co ltd
Current assignee: Beijing Xingxing Innovation Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-01-26
Anticipated expiration: 2033-08-17

Abstract

The utility model provides a rotary opening and closing device and a cleaning robot, wherein the rotary opening and closing device comprises a butt joint fixing piece and a shielding surrounding bone which is elastically coupled and arranged on the butt joint fixing piece, the shielding surrounding bone is provided with an upper end opening and a lower end opening, the lower end opening is in circumferential adaptive connection with the butt joint fixing piece, and the shielding surrounding bone can reciprocate up and down relative to the butt joint fixing piece; the shielding surrounding bone is provided with a revolving door, the revolving door rotates around a rotating shaft, when the revolving door covers the upper side of the shielding surrounding bone, downward pressure is generated on the shielding surrounding bone, after the revolving door rotates around the rotating shaft to the outside of the shielding surrounding bone and does not contact with the shielding surrounding bone, the shielding surrounding bone moves upwards under the action of elastic force, and a gap left after the revolving door is removed is shielded. The rotary opening and closing device can prevent sundries from entering the cleaning robot after the rotary door of the cleaning robot is opened, and prevent the service life of the cleaning robot from being reduced.

Description

Rotary opening and closing device and cleaning robot

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a rotary opening and closing device and a cleaning robot.

Background

The cleaning robot is an intelligent household service robot, can finish cleaning work such as cleaning and washing of household sanitation, and brings great convenience to life of people. Existing cleaning robots typically provide a corresponding base station for care, such as garbage cleaning, self-cleaning, water addition, drainage, drying and/or charging, etc. The cleaning robot can leave the window that docks with the basic station and take out dirt and add water, but this window can exist debris and get into the inside condition of cleaning robot through the gap, influences cleaning robot's life.

Disclosure of Invention

The main objective of the present utility model is to provide a rotary opening and closing device and a cleaning robot, which at least solve the above technical problems in the prior art.

In order to achieve the above object, a first aspect of the present utility model provides a rotary opening and closing apparatus, comprising: the shielding surrounding bone is provided with an upper end opening and a lower end opening, the lower end opening is connected with the butt joint fixing piece in a circumferential adaptive manner, and the shielding surrounding bone can reciprocate up and down relative to the butt joint fixing piece; the shielding surrounding bone is provided with a revolving door, the revolving door rotates around a rotating shaft, the revolving door covers the upper side of the shielding surrounding bone, the revolving door generates downward pressure on the shielding surrounding bone, the revolving door rotates around the rotating shaft to the outside of the shielding surrounding bone and does not contact with the shielding surrounding bone, the shielding surrounding bone moves upwards under the action of elastic force, and a gap left after the revolving door is removed is shielded.

In an embodiment, the connecting device comprises a fixedly arranged connecting rear cover, the butt joint fixing piece is connected with the connecting rear cover, and an elastic assembly is arranged around the shielding surrounding bone.

In an implementation manner, the elastic component comprises a guide rod and a spring sleeved on the guide rod, the guide rod is vertically arranged on the surface of the connecting rear cover, and the upper end and the lower end of the spring are respectively abutted to the shielding surrounding bone and the connecting rear cover.

In one embodiment, the rotary shaft is connected coaxially to an output shaft of a drive motor.

In a second aspect of the present utility model, a cleaning robot is provided, including an outer housing and the rotary opening and closing device according to the first aspect of the present disclosure disposed in the outer housing, where the outer housing is provided with an assembly window, and the rotary opening and closing device is disposed inside the assembly window.

In an embodiment, the rotary opening and closing device comprises a rotary supporting main body fixedly connected to the inside of the outer shell, wherein a mounting window for mounting the rotary opening and closing device is arranged on the rotary supporting main body, and the rear connecting cover is fixedly connected to the lower side of the mounting window on the rotary supporting main body.

In an embodiment, a limiting groove is formed in the inner wall of the mounting window along the reciprocating motion direction of the shielding surrounding bone, and the elastic component is arranged in the limiting groove.

In an embodiment, the rotary support body is provided with a mounting hole for mounting the rotary shaft, a motor fixing member is provided at the bottom of the rotary support body, and the body of the driving motor is fixed by the motor fixing member.

In an implementation mode, the butt joint fixing piece is provided with a sewage pumping port and a water adding port, a shielding plate is arranged on one face, facing the installation window, of the revolving door, and when the revolving door covers the upper side of the shielding surrounding bone, the shielding plate is adapted to be shielded in the sewage pumping port and the water adding port.

In an embodiment, the cleaning robot further comprises an accessory handle, the handle is abutted to the upper surface of the abutting fixing piece, and an auxiliary adsorption mechanism for assisting the accessory handle to be connected with the abutting fixing piece is arranged on the abutting fixing piece.

According to the cleaning robot disclosed by the utility model, the rotary opening and closing device is utilized, when the revolving door is opened and closed, the shielding surrounding rib is flexibly driven to move up and down, when the main machine is used for carrying out sewage pumping and water adding, the shielding surrounding rib moves up when the revolving door is opened, the gap left after the revolving door is opened is shielded, the structure inside the cleaning robot can be prevented from being seen through the gap of the revolving door, sundries can be prevented from entering from the gap, and the normal opening and closing of the revolving door are blocked.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the utility model or to delineate the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

FIG. 1 is a top view of a cleaning robot with a revolving door closed in accordance with one embodiment of the present utility model;

fig. 2 is a schematic view of a structure of a cleaning robot with a swing door opened according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a structure in which a rotary opening and closing device according to an embodiment of the present utility model is mounted on a rotary support body;

FIG. 4 is an exploded view of the structure of FIG. 3;

FIG. 5 is a partial cross-sectional view of the structure of FIG. 2;

fig. 6 is an enlarged view of a portion a of fig. 5;

FIG. 7 is a partial structural sectional view of a cleaning robot with a swing door closed according to an embodiment of the present utility model;

fig. 8 is an enlarged view of a portion B of fig. 7;

fig. 9 is a partial structural view of a cleaning robot according to an embodiment of the present utility model after being inverted.

Wherein the above figures include the following reference numerals:

1. an outer housing; 11. a fitting window; 12. a rotary support body; 121. installing a window; 122. a limit groove; 2. a rotary opening and closing device; 21. a rear cover is connected; 22. a butt joint fixing piece; 221. a sewage suction port; 222. a water inlet; 223. an auxiliary adsorption mechanism; 23. shielding the surrounding bone; 24. a revolving door; 241. a shielding plate; 251. a rotation shaft; 252. a motor fixing member; 253. a driving motor; 26. an elastic component; 261. a guide rod; 262. and (3) a spring.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a cleaning robot including an outer case 1 and a rotary opening and closing device 2 provided in the outer case 1, which can prevent foreign materials from entering the cleaning robot after a revolving door of the cleaning robot is opened. The outer shell 1 is provided with an assembly window 11, and the rotary opening and closing device 2 is arranged on the inner side of the assembly window 11. The fitting window 11 may be used for docking with a base station of the cleaning robot, and the fitting window 11 may also be used for docking with a handle when the sweeping robot is equipped with the handle. The handle can be used as an accessory or fitting of the cleaning robot, for example, when local cleaning is required, the handle can be externally connected with the cleaning robot for manual cleaning.

Referring to fig. 2, 3 and 4, in an embodiment of the present utility model, the cleaning robot further includes a rotation support body 12 fixedly connected to the inside of the outer case 1, a mounting window 121 is provided on the rotation support body 12, the rotation opening and closing device 2 is mounted on the mounting window 121, and the rotation opening and closing device 2 includes: the connecting rear cover 21, the butt joint fixing piece 22 and the shielding surrounding bone 23 which is elastically coupled and arranged on the butt joint fixing piece 22 are connected to the upper surface of the butt joint fixing piece 22 in a butt joint mode, wherein the connecting rear cover 21 is fixedly connected to the lower side of the installation window 121 on the rotary support main body 12, the butt joint fixing piece 22 is fixedly arranged on the upper side of the connecting rear cover 21, the shielding surrounding bone 23 is provided with an upper end opening and a lower end opening, the lower end opening is connected with the butt joint fixing piece 22 in a circumferential fit mode, and the shielding surrounding bone 23 can move up and down relative to the butt joint fixing piece 22.

Referring to fig. 4, 7 and 8, in the embodiment of the present utility model, a sewage suction port 221 and a water adding port 222 are provided on the docking fixture 22, a revolving door 24 is provided on the upper side of the shielding surrounding frame 23, the revolving door 24 is rotatably provided around a rotation shaft 251, an elastic component 26 is provided around the shielding surrounding frame 23, the shielding surrounding frame 23 is supported by the elastic component 26, and when no handle is installed, the revolving door 24 is located right above the shielding surrounding frame 23, and a downward pressure is generated on the shielding surrounding frame 23, so that the shielding surrounding frame 23 is pressed downward, and at this time, the revolving door 24 can shield the sewage suction port 221 and the water adding port 222 to prevent sundries from entering.

Referring to fig. 5 and 6, when a handle is required to be installed or a host computer returns to a base station to perform sewage pumping and water adding, the revolving door 24 can be controlled to automatically open by an instruction, namely, the revolving door 24 is driven to rotate around the rotating shaft 251 to the outer side of the shielding surrounding rib 23 until the revolving door is not contacted with the shielding surrounding rib 23, so that the shielding surrounding rib 23 moves upwards under the action of the elastic force of the elastic component 26 until the shielding surrounding rib abuts against the outer shell 1, thereby isolating the inner area of the cleaning robot except the assembly window 11 from the outside, and preventing sundries from entering the cleaning robot in the use process, thereby damaging the internal mechanism of the cleaning robot; meanwhile, after the revolving door 24 is opened, the shielding surrounding ribs 23 automatically spring up to fill the gaps left by the revolving door 24, so that the structure inside the cleaning robot can be prevented from being seen through the gaps of the revolving door 24, sundries can be prevented from entering from the gaps, and the normal opening and closing of the revolving door 24 are influenced.

Referring to fig. 4 and 8, in the embodiment of the present utility model, a shielding plate 241 is disposed on a surface of the revolving door 24 facing the interface, the shielding plate 241 is a sealing soft glue, and when the revolving door 24 covers the upper side of the shielding surrounding rib 23, the shielding plate 241 is adapted to be shielded by the dirt suction port 221 and the water adding port 222, so as to further prevent sundries from entering the dirt suction port 221 and the water adding port 222; and, the sealing soft rubber can seal the dirt suction port 221, so that the phenomenon that the negative pressure of the air channel is reduced to influence the dirt suction effect caused by the fact that the host enters air during normal operation is prevented.

Referring to fig. 4, 6 and 8, in the embodiment of the present utility model, a limiting groove 122 is formed on the inner wall of the mounting window 121 along the reciprocating direction of the shielding surrounding rib 23, an elastic component 26 is disposed in the limiting groove 122, the elastic component 26 includes a guide rod 261 and a spring 262 sleeved on the guide rod 261, the guide rod 261 is vertically disposed on the surface of the connecting rear cover 21, and the upper and lower ends of the spring 262 are respectively abutted against the shielding surrounding rib 23 and the connecting rear cover 21.

Referring to fig. 4, 8 and 9, in the embodiment of the present utility model, a rotation shaft 251 is coaxially connected to an output shaft of a driving motor 253, a mounting hole for mounting the rotation shaft 251 is provided on a rotation support body 12, a rotation door 24 is provided on an upper side of the rotation support body 12 after being connected to the rotation shaft 251, a motor fixing member 252 is provided at a bottom of the rotation support body 12, and a body of the driving motor 253 is fixed on a lower side of the rotation support body 12 by the motor fixing member 252.

Referring to fig. 4 and 6, in the embodiment of the present utility model, an auxiliary adsorption mechanism 223 for assisting the connection of the handle and the docking fixture 22 is provided on the docking fixture 22, the auxiliary adsorption mechanism 223 is an iron block, and an electromagnet is provided in the docking portion of the handle, and when the handle needs to be mounted on the cleaning robot assembly window 11, the electromagnet is energized after accurate alignment, so that magnetic adsorption can be completed.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present utility model may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution disclosed in the present utility model can be achieved, and are not limited herein.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Terms referring to directionality such as "first direction", "second direction", and the like, all refer to a straight line direction unless explicitly defined otherwise. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A rotary opening and closing apparatus, comprising: the shielding surrounding rib (23) is arranged on the butt joint fixing piece (22) in an elastic coupling mode, the shielding surrounding rib (23) is provided with an upper end opening and a lower end opening, the lower end opening is connected with the butt joint fixing piece (22) in a circumferential adaptive mode, and the shielding surrounding rib (23) can reciprocate up and down relative to the butt joint fixing piece (22);

be provided with revolving door (24) on shielding enclosing bone (23), revolving door (24) rotate around a rotation axis (251) and set up revolving door (24) cover in shielding enclosing bone (23) upside is right shielding enclosing bone (23) produces down force revolving door (24) wind rotation axis (251) to shielding enclosing bone (23) outside rotate to not with shielding enclosing bone (23) contact after, shielding enclosing bone (23) upwards move under the elastic force, shielding the space that leaves behind revolving door (24) removal.

2. The rotary opening and closing device according to claim 1, characterized by comprising a fixedly arranged connection back cover (21), said docking fixture (22) being connected with said connection back cover (21), said shielding surrounding bone (23) being provided with elastic components (26) around it.

3. The rotary opening and closing device according to claim 2, wherein the elastic component (26) comprises a guide rod (261) and a spring (262) sleeved on the guide rod (261), the guide rod (261) is vertically arranged on the surface of the connecting rear cover (21), and the upper end and the lower end of the spring (262) are respectively abutted against the shielding surrounding rib (23) and the connecting rear cover (21).

4. The rotary opening and closing device according to claim 1, characterized in that the rotation shaft (251) is coaxially connected with an output shaft of a driving motor (253).

5. A cleaning robot, characterized by comprising an outer shell (1) and a rotary opening and closing device (2) according to any one of claims 1-4 arranged in the outer shell (1), wherein an assembly window (11) is formed in the outer shell (1), and the rotary opening and closing device (2) is arranged inside the assembly window (11).

6. The cleaning robot according to claim 5, comprising a rotary support body (12) fixedly connected to the inside of the outer housing (1), wherein a mounting window (121) for mounting the rotary opening and closing device (2) is provided on the rotary support body (12), and a connection rear cover (21) is fixedly connected to the lower side of the mounting window (121) on the rotary support body (12).

7. The cleaning robot according to claim 6, wherein a limit groove (122) is provided on an inner wall of the mounting window (121) along a reciprocating direction of the shielding surrounding bone (23), and the elastic component (26) is disposed in the limit groove (122).

8. The cleaning robot according to claim 6, wherein the rotation support body (12) is provided with a mounting hole for mounting the rotation shaft (251), a motor fixing member (252) is provided at a bottom of the rotation support body (12), and a body of the driving motor (253) is fixed by the motor fixing member (252).

9. The cleaning robot according to claim 6, wherein the docking fixture (22) is provided with a dirt suction port (221) and a water filling port (222), a shielding plate (241) is arranged on one surface of the revolving door (24) facing the mounting window (121), and the shielding plate (241) is adapted to be shielded on the dirt suction port (221) and the water filling port (222) when the revolving door (24) covers the upper side of the shielding surrounding bone (23).

10. The cleaning robot according to claim 5, further comprising an accessory handle, the handle being docked to an upper surface of the docking fixture (22), the docking fixture (22) being provided with an auxiliary suction mechanism (223) for assisting the connection of the handle to the docking fixture (22).