CN112022001B

CN112022001B - Cleaning robot

Info

Publication number: CN112022001B
Application number: CN202010780941.7A
Authority: CN
Inventors: 黄进土
Original assignee: Shanghai Junshuo Yingda Electronic Technology Co ltd
Current assignee: Shanghai Junshuo Yingda Electronic Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-11-02
Anticipated expiration: 2040-08-06
Also published as: CN112022001A

Abstract

The invention discloses a cleaning robot, which structurally comprises a machine body, a protective cover and a starting button, wherein a storage box is fixedly connected to the bottom of the machine body in an embedded mode, the machine body mainly comprises a combination block, a buffer device, a universal wheel, a rotator, a rolling brush mechanism, a storage box and a reverse suction fan, the buffer device is fixedly connected to the side of the combination block in an embedded mode, and the rolling brush mechanism is movably clamped inside the machine body through the rotator.

Description

Cleaning robot

Technical Field

The invention relates to the field of robots, in particular to a cleaning robot.

Background

A cleaning robot is an intelligent household appliance, automatically finishes floor cleaning work in a room by means of certain artificial intelligence, generally adopts a brushing and vacuum mode to absorb and enter floor sundries into a garbage storage box of the cleaning robot, thereby finishing the function of cleaning the floor.

Disclosure of Invention

The invention provides a cleaning robot, aiming at the problems that in the cleaning process, if the volume of garbage particles exceeds the maximum allowable passing volume of a gap between a rolling brush and the ground, the garbage particles cannot be successfully cleaned, and the garbage particles often collide with furniture, walls and the like during cleaning.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a clean robot, its structure includes organism, receiver, start-up button, universal wheel, removal wheel, start-up button activity block is in organism right side below, it takes turns the activity block in the bottom half left and right sides to remove, universal wheel activity block is in bottom half foremost department, the receiver inlays solid the connection in the bottom half, the organism mainly includes combination piece, buffer, suck-back fan, rotating device, round brush mechanism, buffer inlays solid the connection in combination piece side, round brush mechanism passes through rotating device activity block inside the organism, suck-back fan bolted connection is at the receiver rear.

As a further improvement of the invention, the rolling brush mechanism mainly comprises an extension rod, an adjusting mechanism, a connecting block, a linkage block, a rotating shaft, a rolling brush and a fixed rod, wherein the rolling brush is movably clamped at the bottom of the extension rod through the rotating shaft, the fixed rod is matched with the adjusting mechanism and connected with the extension rod, the connecting block is fixedly embedded at the tail end of the fixed rod, the linkage block is fixedly connected behind the connecting block, the rolling brush mechanisms are arranged in two, and the rolling brush mechanisms are in a V-side state and are adjusted and matched by the adjusting mechanism.

As a further improvement of the present invention, the adjusting mechanism mainly includes a sleeve, a coupling shaft, a contact, a cushion block, an elastic bar, a strut, and a main rod, wherein the coupling shaft is fixedly embedded inside the sleeve, the cushion block is attached to an inner wall of the sleeve, the elastic bar is arranged inside the main rod, the main rod is movably clamped at a side of the coupling shaft through the contact, the strut is movably clamped above the main rod, the main rod is fixedly embedded inside the fixed rod, the strut is fixedly embedded inside the extending rod, and the two are movably clamped.

As a further improvement of the invention, the combined shaft mainly comprises sliding chutes, protective pieces, hollow blocks, fastening bolts and connecting pieces, wherein the hollow blocks are fixedly embedded between the sliding chutes, the connecting pieces are attached to the side of the sliding chutes, the fastening bolts are connected to the two sides of the sliding chutes through the protective pieces and the bolts, the sliding chutes are of arc structures, and the fastening bolts are distributed by taking the hollow blocks as a central line and taking the hollow blocks as a symmetrical structure.

As a further improvement of the invention, the buffer device mainly comprises a combination plate, an absorption mechanism, a connection plate, a rod sleeve, a telescopic rod and spring strips, wherein the absorption mechanism is fixedly embedded above the combination plate, the combination plate is connected above the connection plate through a bolt, the rod sleeve is fixedly embedded at two sides of the bottom of the connection plate, the telescopic rod is in transition fit with the rod sleeve, the spring strips are fixedly connected to the bottom of the connection plate, three spring strips are arranged at the bottom of the connection plate, the spring strips are in an extension state, and after the buffer device is impacted, the rod sleeve and the telescopic rod are driven to simultaneously contract backwards so as to disperse the impact force.

As a further improvement of the invention, the absorption mechanism mainly comprises a colloid, a contact piece, a fixed block, a lower corner block, an upper corner block and an absorption block, wherein the contact piece is fixedly embedded above the colloid, the upper corner block is fixedly connected to the side of the absorption block, the lower corner block is fixedly connected inside the colloid, the upper corner block and the lower corner block are in clearance fit, the absorption block is matched with the fixed block and is connected below the contact piece in a nested manner, the colloid is made of natural latex and has good resilience, and two absorption mechanisms are arranged on the colloid and are uniformly arranged inside the colloid when collision occurs.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. when the garbage sweeper cleans garbage, the power supply is transmitted to the rotator by pressing the starting button, the rotator drives the rolling brush at the front end of the extension rod to rotate to clean the sundries on the ground, when the rolling brush touches the sundries, the extension rod is matched with the coupling shaft to enable the support rod to rotate on the main rod, the contact head rolls on the sliding groove of the coupling shaft in the rotating process and compresses the elastic strips on the main rod, the distance between the extension rods of the two rolling brush mechanisms is enlarged, the adjustment and cleaning of the large sundries are completed, and therefore the problem that the large sundries are difficult to clean is solved.

2. When the cleaning robot impacts a wall or furniture in the cleaning process, the colloid in the buffer device outside the machine body can absorb and dissolve the impact force generated by the impact, the generated impact pressure can be downwards compressed through the contact piece, the contact piece is matched with the upper corner block and the lower corner block in a clearance fit mode, the impact pressure is relieved, and the residual impact pressure can be absorbed and dispersed by the internal absorption block, so that the problem that the cleaning robot is damaged due to the impact pressure generated after the impact is solved.

Drawings

Fig. 1 is a schematic structural diagram of a cleaning robot according to the present invention.

Fig. 2 is a front half-sectional structural schematic view of the machine body of the present invention.

Fig. 3 is a schematic structural diagram of the rolling brush mechanism in a top view.

Fig. 4 is a partially top-view semi-sectional structural schematic diagram of the adjusting mechanism of the present invention.

FIG. 5 is a partial side view, semi-sectional, structural schematic of the joint shaft of the present invention.

FIG. 6 is a side view, semi-sectional, schematic structural view of the cushioning device of the present invention.

Fig. 7 is a schematic view, partially in section, of an absorbent mechanism of the present invention.

In the figure: machine body-1, storage box-2, starting button-3, universal wheel-4, moving wheel-5, combination block-a 1, buffer device-a 2, suck-back fan-a 3, rotator-a 4, rolling brush mechanism-a 5, extension rod-a 51, adjusting mechanism-a 52, connecting block-a 53, linkage block-a 54, rotating shaft-a 55, rolling brush-a 56, fixed rod-a 57, sleeve body-b 1, combined shaft-b 2, contact head-b 3, cushion block-b 4, elastic strip-b 5, support rod-b 6, main rod-b 7, sliding groove-b 21, protective sheet-b 22, hollow block-b 23, fastening bolt-b 24, connecting piece-b 25, combination plate-a 21, absorption mechanism-a 22, connecting plate-a 23, rod sleeve-a 24, connecting plate-a 21, The telescopic rod-a 25, the spring strip-a 26, the colloid-c 1, the contact piece-c 2, the fixed block-c 3, the lower corner block-c 4, the upper corner block-c 5 and the absorption block-c 6.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1

As shown in fig. 1-5:

the invention provides a cleaning robot, which structurally comprises a machine body 1, a storage box 2, a starting button 3, universal wheels 4 and moving wheels 5, wherein the starting button 3 is movably clamped at the right lower part of the machine body 1, the moving wheels 5 are movably clamped at the left side and the right side of the bottom of the machine body 1, the universal wheels 4 are movably clamped at the foremost end of the bottom of the machine body 1, the storage box 2 is fixedly connected with the bottom of the machine body 1 in an embedded mode, the machine body 1 mainly comprises a combination block a1, a buffer device a2, a suck-back fan a3, a rotator a4 and a rolling brush mechanism a5, the buffer device a2 is fixedly connected with the side of the combination block a1 in an embedded mode, the rolling brush mechanism a5 is movably clamped in the machine body 1 through the rotator a4, and the suck-back fan a3 is connected with the rear part of the storage box 2 through bolts.

The rolling brush mechanism a5 mainly comprises an extension rod a51, an adjusting mechanism a52, a connecting block a53, a linkage block a54, a rotating shaft a55, a rolling brush a56 and a fixing rod a57, wherein the rolling brush a56 is movably clamped at the bottom of the extension rod a51 through a rotating shaft a55, the fixing rod a57 is matched with the adjusting mechanism a52 and connected with the extension rod a51, the connecting block a53 is fixedly connected to the tail end of the fixing rod a57 in an embedded mode, the linkage block a54 is fixedly connected to the rear of the connecting block a53, the rolling brush mechanisms a5 are provided with two rolling brush mechanisms, the rolling brush mechanisms a5 are in a side V state, and large impurities can be effectively swept into the storage box 2 through the rolling brush a56 through the adjusting and matching of the adjusting mechanism a 52.

The adjusting mechanism a52 mainly comprises a sleeve body b1, a coupling shaft b2, a contact head b3, a cushion block b4, a spring bar b5, a supporting rod b6 and a main rod b7, wherein the coupling shaft b2 is fixedly connected inside the sleeve body b1, the cushion block b4 is attached to the inner wall of the sleeve body b1, the main rod b7 is internally provided with the spring bar b5, the main rod b7 is movably clamped on the side of the coupling shaft b2 through the contact head b3, the supporting rod b6 is movably clamped above the main rod b7, the main rod b7 is fixedly connected inside the fixing rod a57, the supporting rod b6 is fixedly connected inside the extending rod a51, the movable clamping is realized, the supporting effect is further enhanced, the cushion block b4 inside the sleeve body b1 can reduce the abrasion degree of the extending rod a, and the spring bar b5 behind the main rod can make the extending rod b5 rebound stably.

The combined shaft b2 mainly comprises a sliding groove b21, a protective sheet b22, a hollow block b23, a fastening bolt b24 and a connecting sheet b25, wherein the hollow block b23 is fixedly connected between the sliding grooves b21 in an embedded mode, the connecting sheet b25 is attached to the side of a sliding groove b21, the fastening bolt b24 is connected to the two sides of the sliding groove b21 through the protective sheet b22 in a bolted mode, the sliding groove b21 is of an arc-shaped structure, and the hollow block b23 is distributed in a symmetrical structure by taking the central line as the central line, so that the rotating performance of the main rod b7 in the sliding groove b21 can be further improved, and the extending rod a51 connected with the rolling brush a56 can swing more smoothly.

The specific use mode and function of the embodiment are as follows:

when the garbage is cleaned, the power supply is transmitted to the rotator a4 by pressing the starting button 3, the rotator a4 drives the rolling brush a56 at the front end of the extension rod a51 to rotate, so as to clean and treat the sundries on the ground, when the rolling brush a56 touches the sundries, the extension rod a51 is matched with the coupling shaft b2, the support rod b6 rotates on the main rod b7, during the rotation process, the contact head b3 rolls on the chute b21 of the coupling shaft b2, and compresses the elastic strip b5 on the main rod b7, so that the distance between the extension rods a51 of the two rolling brush mechanisms a5 is enlarged, the adjustment and cleaning treatment of the large sundries are completed, and the problem that the large sundries are difficult to clean is solved.

Example 2

As shown in fig. 6-7:

the invention provides a cleaning robot, wherein a buffer device a2 mainly comprises a combination plate a21, an absorption mechanism a22, a connecting plate a23, a rod sleeve a24, an expansion rod a25 and a spring strip a26, the absorption mechanism a22 is fixedly connected above the combination plate a21, the combination plate a21 is connected above a connecting plate a23 through bolts, the rod sleeve a24 is fixedly connected at two sides of the bottom of the connecting plate a23, the expansion rod a25 is in transition fit with the rod sleeve a24, the spring strip a26 is fixedly connected at the bottom of the connecting plate a23, three spring strips a26 are arranged at the bottom of the connecting plate a23, and the spring strips a26 are in an extension state, and after being impacted, the rod sleeve a24 and the expansion rod a25 are driven to simultaneously contract backwards so as to respectively disperse the impact force.

The absorption mechanism a22 mainly comprises a colloid c1, a contact piece c2, a fixed block c3, a lower corner block c4, an upper corner block c5 and an absorption block c6, wherein the contact piece c2 is embedded and connected above the colloid c1, the upper corner block c5 is fixedly connected to the side of the absorption block c6, the lower corner block c4 is fixedly connected inside the colloid c1, the upper corner block c5 is in clearance fit with the lower corner block c4, the absorption block c6 is in nested connection below the contact piece c2 in a fit manner with the fixed block c3, the colloid c1 is made of natural latex and has good rebound resilience, and two absorption mechanisms a22 are arranged on the colloid c1 and are uniformly arranged inside the colloid c1, so that the collision force can be effectively reduced during collision, and the impact force generated after collision can be absorbed.

The specific use mode and function of the embodiment are as follows:

when the cleaning robot impacts a wall or furniture in the cleaning process, the buffer device a2 outside the machine body 1 and the connecting plate a23 on the surface layer can move backwards by matching with the absorption mechanism a22 to drive the rod sleeve a24 and the telescopic rod a25 to simultaneously contract backwards, and then the spring strip a26 is matched to disperse the received impact force, the colloid c1 inside the machine body can absorb and dissolve the impact force generated by the impact, the generated impact pressure is compressed downwards through the contact piece c2, so that the machine body is matched with the upper corner block c5 and the lower corner block c4 to be in clearance fit, the impact pressure is relieved, and the residual impact pressure can be absorbed and dispersed by the absorption block c6 inside, so that the problem that the cleaning robot is damaged due to the impact pressure generated after the impact is solved.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a cleaning robot, its structure includes organism (1), receiver (2), start button (3), universal wheel (4), removes wheel (5), start button (3) activity block is in organism (1) right side below, remove wheel (5) activity block in organism (1) bottom left and right sides, universal wheel (4) activity block is in organism (1) bottom foremost department, its characterized in that: the storage box (2) is fixedly connected to the bottom of the machine body (1) in an embedded manner;

the machine body (1) mainly comprises a combination block (a 1), a buffer device (a 2), a suck-back fan (a 3), a rotator (a 4) and a rolling brush mechanism (a 5), wherein the buffer device (a 2) is fixedly connected to the side of the combination block (a 1), the rolling brush mechanism (a 5) is movably clamped in the machine body (1) through the rotator (a 4), and the suck-back fan (a 3) is connected to the rear of the storage box (2) through bolts;

the rolling brush mechanism (a 5) mainly comprises an extension rod (a 51), an adjusting mechanism (a 52), a connecting block (a 53), a linkage block (a 54), a rotating shaft (a 55), rolling brushes (a 56) and a fixing rod (a 57), wherein the rolling brushes (a 56) are movably clamped at the bottom of the extension rod (a 51) through rotating shafts (a 55), the fixing rod (a 57) is matched with the adjusting mechanism (a 52) and connected with the extension rod (a 51), the connecting block (a 53) is fixedly connected to the tail end of the fixing rod (a 57) in an embedded mode, the linkage block (a 54) is fixedly connected to the rear side of the connecting block (a 53), the rolling brush mechanisms (a 5) are provided with two rolling brush mechanisms, the rolling brush mechanism (a 5) is in a side V state, and impurities can be effectively swept into a storage box (2) through the rolling brushes (a 56) by the adjusting and matching of the adjusting mechanism (a 52);

the adjusting mechanism (a 52) mainly comprises a sleeve body (b 1), a combined shaft (b 2), a contact head (b 3), a cushion block (b 4), an elastic strip (b 5), a support rod (b 6) and a main rod (b 7), the joint shaft (b 2) is fixedly embedded inside the sleeve body (b 1), the cushion block (b 4) is attached to the inner wall of the sleeve body (b 1), the inner part of the main rod (b 7) is provided with a spring bar (b 5), the main rod (b 7) is movably clamped at the side of the joint shaft (b 2) through a contact head (b 3), the branch (b 6) is movably clamped above the main rod (b 7), the main rod (b 7) is fixedly connected inside the fixed rod (a 57), the branch (b 6) is fixedly connected inside the extending rod (a 51), the two are movably clamped, the supporting effect is further enhanced, the wear degree of the cushion block (b 4) in the sleeve body (b 1) can be reduced, and the elastic strip (b 5) behind the main rod can make the elastic strip rebound stably;

the combined shaft (b 2) mainly comprises a sliding groove (b 21), a protective sheet (b 22), a hollowed block (b 23), a fastening bolt (b 24) and a connecting sheet (b 25), wherein the hollowed block (b 23) is fixedly connected between the sliding grooves (b 21), the connecting sheet (b 25) is attached to the side of the sliding groove (b 21), the fastening bolt (b 24) is connected to the two sides of the sliding groove (b 21) through the protective sheet (b 22) in a bolt mode, the sliding groove (b 21) is of an arc-shaped structure, the hollowed block (b 23) is taken as a center line and is distributed as a symmetrical structure, the rotating performance of the main rod (b 7) in the sliding groove (b 21) can be further improved, and the extension rod (a 51) connected with the rolling brush (a 56) can swing more smoothly;

the buffer device (a 2) mainly comprises a combination plate (a 21), an absorption mechanism (a 22), a connecting plate (a 23), a rod sleeve (a 24), an expansion rod (a 25) and a spring strip (a 26), wherein the absorption mechanism (a 22) is fixedly connected above the combination plate (a 21), the combination plate (a 21) is connected above the connecting plate (a 23) in a bolt mode, the rod sleeve (a 24) is fixedly connected at two sides of the bottom of the connecting plate (a 23) in a embedding mode, the expansion rod (a 25) is in transition fit with the rod sleeve (a 24), the spring strip (a 26) is fixedly connected at the bottom of the connecting plate (a 23), three spring strips (a 26) are arranged at the bottom of the connecting plate (a 23), the spring strip (a 26) is in an extending state, and after impact is received, the rod sleeve (a 24) and the expansion rod (a 25) are driven to simultaneously contract backwards to respectively disperse received impact force;

absorption mechanism (a 22) mainly includes colloid (c 1), contact piece (c 2), fixed block (c 3), lower corner piece (c 4), upper corner piece (c 5), absorption piece (c 6), contact piece (c 2) are embedded solid and are connected in colloid (c 1) top, upper corner piece (c 5) fixed connection is in absorption piece (c 6) side, lower corner piece (c 4) fixed connection is inside colloid (c 1), upper corner piece (c 5) and lower corner piece (c 4) clearance fit, absorption piece (c 6) cooperation fixed block (c 3) nested connection is in contact piece (c 2) below, colloid (c 1) adopts natural latex material, has the resilience, and is equipped with two on colloid (c 1) and absorbs mechanism (a 22), and the align to arrange inside colloid (c 1), when colliding, can effectual reduction dynamics, inhale the impact force that the back produced.