CN214856399U

CN214856399U - Dust collecting box and sweeping robot

Info

Publication number: CN214856399U
Application number: CN202121024842.2U
Authority: CN
Inventors: 杨勇; 宫海涛; 罗帅; 李奇
Original assignee: Shenzhen 3irobotix Co Ltd
Current assignee: Shenzhen 3irobotix Co Ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-26
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a dust collecting box and a sweeping robot, wherein the dust collecting box comprises a box body, a dust collecting door and a driving component, and the box body is provided with a dust collecting cavity and a dust collecting port communicated with the dust collecting cavity; the dust collecting door is arranged at the dust collecting opening; the driving component is arranged in the box body and is in driving connection with the dust collecting door; the driving assembly is used for driving the dust collection door to switch between an opening position and a closing position; when in the open position, the dust collecting door opens the dust collecting opening; in the closed position, the dust collection door closes the dust collection port. The utility model discloses improve the structure of dust collection box, improved the stability that the collection dirt door of dust collection box was opened to realized the function of wind circulation, promoted the efficiency of collection dirt, improved the clean degree of sweeping the floor robot.

Description

Dust collecting box and sweeping robot

Technical Field

The utility model relates to a robot technical field sweeps the floor, especially relates to a dust collecting box and robot sweeps the floor.

Background

With the increasing development of science and technology, people have higher and higher requirements on the quality of life, and therefore some intelligent devices capable of liberating manual work are produced. The floor sweeping robot is used as intelligent equipment and gradually goes into daily life of people.

The sweeping robot generally comprises a machine shell, and a rolling brush assembly, a dust collecting box, a walking assembly and a walking assembly which are assembled on the machine shell, wherein the rolling brush assembly is used for collecting dust on the ground, the dust collecting box is used for storing the collected dust, the walking assembly is used for driving the sweeping robot to move, and a power supply assembly is used for providing working energy for the rolling brush assembly and the walking assembly.

However, the dust collecting box of the existing sweeping robot opens the dust collecting door through the action of large negative pressure, and the dust collecting door cannot be guaranteed to be opened stably.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a dust collection box and robot of sweeping floor aims at improving the stability that the collection dirt door of dust collection box was opened.

In order to achieve the above object, the utility model provides a dust collecting box is applied to the robot of sweeping the floor, dust collecting box includes:

the box body is provided with a dust collecting cavity and a dust collecting port communicated with the dust collecting cavity;

a dust collection door mounted to the dust collection port; and

the driving component is arranged in the box body and is in driving connection with the dust collecting door; the driving assembly is used for driving the dust collection door to switch between an opening position and a closing position;

when in the open position, the dust collection door opens the dust collection opening;

in the closed position, the dust collection door closes the dust collection port.

In one embodiment, the drive assembly comprises:

a drive member; and

one end of the transmission mechanism is connected with the output end of the driving piece, and the other end of the transmission mechanism is connected with the dust collecting door.

In one embodiment, the drive member is a motor; the dust collecting door is provided with a rotating shaft and a swinging arm;

the transmission mechanism comprises a stirring piece, the stirring piece is provided with a jack for inserting a rotating shaft of the motor, the stirring piece is arranged corresponding to the swing arm, a first torsion spring is sleeved on the rotating shaft, and the first torsion spring is abutted against the inner wall of the box body;

the motor is used for driving the poking piece to rotate so as to poke the swing arm, so that the dust collection door can be switched between the opening position and the closing position.

In an embodiment, the dust collecting door includes a door body and a shielding portion disposed on a side of the door body opposite to the dust collecting opening, and the size of the shielding portion is adapted to the size of the dust collecting opening so as to shield the dust collecting opening when the dust collecting door is in the closed position.

In an embodiment, the dust box further comprises:

the power supply assembly is arranged in the box body and used for supplying power; and

the control panel, install in the box body, the control panel with power supply module the driving piece electricity is connected respectively for be used for controlling the driving piece work.

In an embodiment, the dust box further comprises:

the position detector is arranged in the box body and close to the dust collection door, and is electrically connected with the control board and used for detecting a position signal of the dust collection door;

the control board is also used for controlling the dust collection door to switch between the opening position and the closing position according to the position signal.

In one embodiment, the box body is further provided with an air inlet communicated with the dust collection chamber, and the dust collection box further comprises:

the air inlet valve is rotatably arranged at the air inlet and used for opening or closing the air inlet.

In one embodiment, the intake valve includes:

a body;

the rotating shaft is arranged on one side of the body back to the dust collection cavity and is abutted against the inner wall of the box body through a second torsion spring; and

and the shielding arm is arranged on the body and used for shielding the rotating shaft.

In one embodiment, the shielding arm is made of a flexible material.

In order to achieve the above object, the utility model discloses still provide a robot of sweeping the floor, the robot of sweeping the floor include as above the dust collection box, the dust collection box includes:

a dust collection door mounted to the dust collection port; and

In the technical scheme of the utility model, the dust collecting box comprises a box body, a dust collecting door and a driving component, wherein the box body is provided with a dust collecting cavity and a dust collecting opening communicated with the dust collecting cavity, the dust collecting door is arranged at the dust collecting opening, the driving component is arranged in the box body and is in driving connection with the dust collecting door, the driving component is used for driving the dust collecting door to switch between an opening position and a closing position, and when the dust collecting door is in the opening position, the dust collecting opening is opened by the dust collecting door; in the closed position, the dust collection door closes the dust collection port. Compare in the traditional mode of opening the door that utilizes big negative pressure effect, the utility model discloses an adopt drive assembly to drive the collection dirt door and open or close, improved the stability that the collection dirt door of dust collection box was opened.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an exploded view of a case body in an embodiment of a dust collecting case of the present invention;

FIG. 2 is a schematic view of the base structure of the case body in an embodiment of the dust collecting case of the present invention;

FIG. 3 is a cross-sectional view of an embodiment of the dust collecting case of the present invention;

FIG. 4 is a schematic view of a dust collecting door according to an embodiment of the dust collecting box of the present invention;

fig. 5 is a schematic structural view of an intake valve in an embodiment of the dust collecting box of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Box body	100a	Dust collecting chamber
200	Dust collecting door	100b	Dust collecting port
				300	Drive assembly	310	Driving member
400	Air inlet valve	320	Transmission mechanism
				201	Rotating shaft	202	Swing arm
321	Toggle piece	322	First torsion spring
				210	Door body	211	Shielding part
500	Power supply assembly	600	Position detector
				100c	Air inlet		410	Body
420	Rotating shaft	430	Shielding arm
				110	Base seat	120	Top cover
130	Side cover	421	Second torsion spring

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In some exemplary techniques, the dust collecting box of the sweeping robot opens the dust collecting door by the action of a large negative pressure, and it is not guaranteed that the dust collecting door is stably opened.

In order to improve the stability that the collection dirt door of dust collection box was opened, the utility model provides a dust collection box is applicable to various cleaning equipment, especially sweeps the floor the robot, and here is not limited.

Referring to fig. 1 to 3, in an embodiment of the present invention, the dust box includes a box body 100, a dust collecting door 200 and a driving assembly 300, the box body 100 is provided with a dust collecting chamber 100a and a dust collecting port 100b communicated with the dust collecting chamber 100 a; the dust collection door 200 is mounted on the dust collection port 100 b; the driving assembly 300 is arranged in the box body 100, and the driving assembly 300 is in driving connection with the dust collection door 200; the driving assembly 300 is used for driving the dust collection door 200 to switch between the open position and the closed position; in the open position, the dust collection door 200 opens the dust collection opening 100 b; in the closed position, the dust collection door 200 closes the dust collection opening 100 b.

The box 100 may be an integrated structure, or an assembly formed by assembling a plurality of plastic parts, which is not limited herein. In this embodiment, as shown in fig. 1, the case 100 includes a base 110, a top cover 120, a side cover 130, and the like.

In this embodiment, the dust collecting door 200 may be made of plastic material, and the edge thereof may be covered with soft rubber to enhance the sealing performance of the dust collecting box and prevent dust from falling out from the gap between the dust collecting door 200 and the box body 100.

The driving assembly 300 may use a motor or an air cylinder as a driving source, and may use a poke rod, a push rod, a wheel set, or other transmission mechanisms, which are not limited herein.

The utility model discloses a dust collecting box includes box body 100, dust collecting door 200 and drive assembly 300, box body 100 is equipped with dust collecting chamber 100a and the dust collecting opening 100b who communicates with dust collecting chamber 100a, dust collecting door 200 is installed in dust collecting opening 100b, drive assembly 300 locates in box body 100, drive assembly 300 is connected with dust collecting door 200 drive, drive assembly 300 is used for driving dust collecting door 200 and switches between the open position and the closed position, when the open position, dust collecting door 200 opens dust collecting opening 100 b; in the closed position, the dust collection door 200 closes the dust collection opening 100 b. It can be understood that, compared with the conventional door opening method using a large negative pressure, the present invention adopts the driving assembly 300 to drive the dust collecting door 200 to open or close, thereby improving the stability of the dust collecting door 200 of the dust collecting box.

Referring to fig. 2 and 3, in an embodiment, the driving assembly 300 may include a driving member 310 and a transmission mechanism 320, one end of the transmission mechanism 320 is connected to the output end of the driving member 310, and the other end of the transmission mechanism 320 is connected to the dust collecting door 200.

It should be noted that the driving member 310 may preferably be a speed reducing motor, and the speed reducing motor operates smoothly, so as to improve the stability of the opening or closing of the dust collecting door 200.

In this embodiment, the transmission mechanism 320 may preferably use a dial rod for transmission, and the structure will be described in detail below, which does not represent that the transmission mechanism 320 of the present invention is only the structure described below.

Referring to fig. 2 to 4, when the driving member 310 is a speed reduction motor, the dust collection door 200 is provided with a rotating shaft 201 and a swing arm 202; the transmission mechanism 320 includes a toggle member 321, the toggle member 321 is provided with a jack for inserting a rotating shaft of the power supply, the toggle member 321 is arranged corresponding to the swing arm 202, a first torsion spring 322 is sleeved on the rotating shaft 201, and the first torsion spring 322 is abutted against the inner wall of the box body 100. The gear motor may be used to drive the toggle member 321 to rotate to toggle the swing arm 202 to switch the dust collection door 200 between the open position and the closed position. So set up for whole drive assembly 300's structure is comparatively simple, and in order to make things convenient for manufacturing, when reduce cost, also can further promote the stability that this collection dirt door 200 opened and shut.

Further, in some embodiments, referring mainly to fig. 4, the dust collecting door 200 may further include a door body 210 and a shielding portion 211 disposed on a side of the door body 210 opposite to the dust collecting opening 100b, wherein the size of the shielding portion 211 is adapted to the size of the dust collecting opening 100b to shield the dust collecting opening 100b when the dust collecting door 200 is in the closed position. It can be understood that, since the shielding portion 211 is provided, the dust collection port 100b can be completely closed when the dust collection door 200 is closed, improving the overall sealing performance.

In other embodiments, referring to fig. 1 and 2, the dust box may further include a power supply assembly 500 and a control board (not shown), the power supply assembly 500 being provided in the box body 100 for supplying power; the control board is installed in the box 100, and the control board is electrically connected to the power supply assembly 500 and the driving member 310, respectively, for controlling the driving member 310 to operate.

The power supply module 500 may be a power supply circuit that receives an external power input and performs a power conversion process, may be a power supply circuit that includes a battery and manages and outputs the battery power, or may be a power supply circuit that includes both of them and can be switched to use, and is not limited herein. The control panel can adopt microprocessors such as a singlechip, a DSP (digital signal processor), an FPGA (field programmable gate array) and the like, and the control panel is not limited in the above.

In this embodiment, the control board can control the operation speed, time, etc. of the driving member 310 to adjust the opening or closing speed of the dust collection door 200, so as to further improve the opening and closing stability of the dust collection door 200.

In order to further improve the opening and closing stability of the dust collection door 200, in an embodiment, referring mainly to fig. 2, the dust collection box may further include a position detector 600, the position detector 600 is disposed in the box body 100 and is disposed near the dust collection door 200, and the position detector 600 is electrically connected to the control board for detecting a position signal of the dust collection door 200. The control board may also be used to control the dust collection door 200 to switch between the open position and the closed position according to the position signal.

It can be understood that, in the present embodiment, when the decelerating motor is powered on and rotates forward, the dust collecting door 200 can be driven to drive the rotating shaft to rotate, the toggle member 321 toggles the swing arm 202 of the dust collecting door 200, and the dust collecting door 200 is opened; when the deceleration motor is powered on and reversely rotated, and under the action of the first torsion spring 322, the dust collection door 200 can be driven to reset, the position detector 600 feeds back a door closing signal to the control board, and the control board can control the deceleration motor to stop working.

In order to realize the function of circulating air to improve the cleaning efficiency of the sweeping robot, in some embodiments, the box body 100 may further be provided with an air inlet 100c communicated with the dust collection chamber 100a, and the dust collection box may further include an air inlet valve 400, and the air inlet valve 400 is rotatably disposed at the air inlet 100c to open or close the air inlet 100 c.

It should be noted that, in this embodiment, when a strong air pressure occurs below the intake valve 400, the intake valve 400 is blown inward, and otherwise, the intake valve is reset by the elastic member. Of course, the structure similar to the dust collection door 200 described above can be used to drive the driving assembly 300 to open or close the door, and is not limited herein.

Further, referring mainly to fig. 5, the intake door 400 may include a body 410, a rotating shaft 420 and a shielding arm 430, the rotating shaft 420 is disposed on a side of the body 410 opposite to the dust collecting chamber 100a, and the rotating shaft 420 abuts against an inner wall of the box 100 through a second torsion spring 421; the shielding arm 430 is disposed on the body 410 for shielding the rotation shaft 420. Wherein the rotary shaft 420 is disposed under the shielding arm 430 of the intake door 400, dust in the dust box can be blocked from entering the rotary shaft 420 to prevent the dust from affecting the rotation of the intake door 400.

In this embodiment, the shielding arm 430 can be made of a flexible material to improve the shielding and sealing effects.

The utility model discloses still provide a robot of sweeping the floor, this robot of sweeping the floor includes the dust collection box, and the concrete structure of this dust collection box refers to above-mentioned embodiment, because the utility model provides a robot of sweeping the floor includes all schemes of all embodiments of above-mentioned dust collection box, consequently, have at least with the same technological effect of dust collection box, the explanation differs here.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a dust collection box, is applied to robot of sweeping the floor which characterized in that, dust collection box includes:

a dust collection door mounted to the dust collection port; and

2. The dust container as set forth in claim 1, wherein the driving assembly includes:

a drive member; and

3. A dust container as claimed in claim 2, wherein said driving member is a motor; the dust collecting door is provided with a rotating shaft and a swinging arm;

4. The dust collecting box as claimed in claim 3, wherein the dust collecting door comprises a door body and a shielding part arranged on one side of the door body opposite to the dust collecting opening, and the size of the shielding part is matched with that of the dust collecting opening so as to shield the dust collecting opening when the dust collecting door is in the closed position.

5. The dust collecting case as set forth in claim 2, further comprising:

6. The dust collecting case as set forth in claim 5, further comprising:

7. A dust collecting container as claimed in any one of claims 1 to 6, further provided with an air inlet communicating with the dust collecting chamber, the dust collecting container further comprising:

8. The dust collecting case as set forth in claim 7, wherein the intake valve includes:

a body;

9. A dust collecting container as claimed in claim 8, characterized in that the shielding arm is made of a flexible material.

10. A sweeping robot, characterized in that it comprises a dust bin according to any of claims 1-9.