CN114305242B

CN114305242B - Floor cleaning machine convenient for dismounting sewage tank

Info

Publication number: CN114305242B
Application number: CN202111621052.7A
Authority: CN
Inventors: 张卓凡
Original assignee: Cuori Electrical Appliance Group Co Ltd
Current assignee: Cuori Electrical Appliance Group Co Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-12-16
Anticipated expiration: 2041-12-28
Also published as: CN114305242A

Abstract

The invention discloses a scrubbing machine convenient for disassembling and assembling a sewage tank, which comprises a scrubbing brush assembly and a sewage tank, wherein the scrubbing brush assembly comprises a shell and a rolling brush, the rolling brush is rotatably arranged at the bottom of the shell, a sewage water inlet is formed in the sewage tank, the sewage tank is positioned behind the rolling brush, the sewage water inlet is close to the rolling brush, a release button is arranged on the shell and is in transmission connection with a transmission plate, the transmission plate is positioned above the sewage tank, and the transmission plate can do transverse reciprocating motion relative to the sewage tank so as to clamp or separate the sewage tank from the transmission plate. Set up the release button on the casing, the user steps on the release button, and the release button drives the driving plate and makes lateral motion, and the driving plate breaks away from with the sewage case in lateral motion, then up lifts the scrubbing brush subassembly, can realize the release of sewage case from scrubbing brush subassembly bottom to can make sewage case and driving plate looks joint through the lateral reciprocating motion of driving plate, realize the equipment of sewage case and scrubbing brush subassembly, whole dismouting process does not need the user hand to touch the sewage case, and easy operation is smooth and easy.

Description

Floor scrubbing machine convenient for dismounting sewage tank

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a floor scrubbing machine convenient for dismounting a sewage tank.

Background

Most floor scrubbing machines's sewage case all takes out from scrubbing brush subassembly top in the market, and the user need open the upper cover on the scrubbing brush subassembly earlier, then just can carry out the sewage case with the hand, and is comparatively loaded down with trivial details in the operation to the sewage case needs often to wash again. In order to simplify the operation steps and facilitate the loading and unloading of the sewage tank by a user, a floor scrubbing machine which can take the sewage tank out of the bottom of the floor brush assembly needs to be designed.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a floor scrubbing machine convenient for dismounting a sewage tank, so that the sewage tank can be taken out from the bottom of a floor brush assembly, a user does not need to touch the sewage tank with hands, and the operation is simple and smooth.

In order to achieve the purpose, the invention provides the following technical scheme: a floor scrubbing machine facilitating disassembly and assembly of a sewage tank comprises a floor brush assembly and a sewage tank, wherein the floor brush assembly comprises a shell and a rolling brush, and the rolling brush is rotatably arranged at the bottom of the shell;

the casing is still equipped with the release button, the release button is connected with the driving plate transmission, the driving plate is located sewage case top, the driving plate can be relative the sewage case is horizontal reciprocating motion so that sewage case joint or break away from the driving plate.

Furthermore, a plurality of buckling positions are arranged on the sewage tank, a plurality of clamping hooks are arranged on the transmission plate and are matched with the buckling positions, and the clamping hooks are clamped with or separated from the buckling positions in the transverse reciprocating motion of the transmission plate.

Furthermore, a first guide inclined plane is arranged on the clamping hook, and the clamping hook can move downwards along the first guide inclined plane and is clamped with the buckling position.

Further, a moving block is arranged in the shell, one end of the moving block is abutted against a first spring, a first convex block is arranged at the other end of the moving block, a second guide inclined surface is arranged on the first convex block, the second guide inclined surface is close to the release button, the first convex block can be close to or away from the transmission plate together with the moving block, a second convex block is arranged on the transmission plate and close to the first convex block, when the second convex block is abutted against the second guide inclined surface, the second convex block can transversely reciprocate to drive the first convex block to be close to or away from the transmission plate, when the first convex block is located between the release button and the second convex block, the first convex block is close to the transmission plate, and the first convex block is located on the motion track of the second convex block and can limit the second convex block from being close to the release button.

Furthermore, a second clamping seat is arranged on the sewage tank, a clamping groove is formed in the moving block, and the second clamping seat can stretch into or separate from the clamping groove.

Furthermore, one end, away from the transmission plate, of the clamping groove is sequentially provided with a first inclined surface and a second inclined surface from top to bottom, the distance from the first inclined surface to the transmission plate is gradually reduced from top to bottom, the distance from the second inclined surface to the transmission plate is gradually increased from top to bottom, a third inclined surface and a fourth inclined surface are sequentially arranged on the second clamping seat from top to bottom, the distance from the third inclined surface to the transmission plate is gradually increased from top to bottom, the distance from the fourth inclined surface to the transmission plate is gradually reduced from top to bottom, and when the second clamping seat extends into the clamping groove, the fourth inclined surface is abutted to the first inclined surface.

Furthermore, the release button rotates and is arranged on the shell, a push rod is arranged on the release button, the push rod is abutted to the transmission plate, and the release button rotates and drives the transmission plate to do transverse reciprocating motion.

Furthermore, a plurality of second springs are arranged in the shell, the second springs are located on the motion track of the transmission plate and are abutted against the transmission plate, and the second springs and the push rod are located on two sides of the transmission plate respectively.

Furthermore, a third spring is arranged in the shell, and the third spring is vertically arranged and is elastically abutted to the release button.

Furthermore, a baffle is arranged on the sewage tank, and the sewage inlet is positioned between the baffle and the rolling brush.

Compared with the prior art, the invention has the following beneficial effects: the release button is arranged on the shell, a user steps on the release button, the release button drives the transmission plate to move transversely, the transmission plate is separated from the sewage tank in the transverse movement, then the floor brush assembly is lifted upwards, the sewage tank can be released from the bottom of the floor brush assembly, the sewage tank and the transmission plate can be clamped through the transverse reciprocating movement of the transmission plate, the assembly of the sewage tank and the floor brush assembly is achieved, the whole dismounting process does not need the user to touch the sewage tank with hands, and the operation is simple and smooth.

Drawings

FIG. 1 is a schematic view of a structure in which a waste water tank is assembled to a floor brush assembly according to the present invention.

Fig. 2 is a schematic view of the structure of fig. 1 from another angle.

Fig. 3 is an exploded view of fig. 1.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a partial structure diagram of fig. 4.

Fig. 6 is a partially enlarged view of a in fig. 5.

Fig. 7 is an exploded view of the sump and floor brush assembly of fig. 4.

Fig. 8 is a schematic view of another angle structure of fig. 7.

Fig. 9 is a partially enlarged view of B in fig. 7.

FIG. 10 is a schematic view of an assembly structure of the driving plate and the waste water tank according to the present invention.

Fig. 11 is a partially enlarged view of C in fig. 10.

Fig. 12 is a schematic view of the structure of the driving plate of the present invention.

Fig. 13 is a schematic view of the structure at another angle of fig. 12.

FIG. 14 is a schematic view showing the upper structure of a foul water tank according to the present invention.

Fig. 15 is a partially enlarged view of D in fig. 14.

Fig. 16 is a schematic view of the structure of the moving block of the present invention.

Fig. 17 is a partial structural view of the assembled roll brush, sewage tank and housing of the present invention.

Fig. 18 is a partially enlarged view of E in fig. 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 18, the floor scrubbing machine convenient for disassembling and assembling the sewage tank provided by this embodiment includes a floor brush assembly 100 and a sewage tank 200, the floor brush assembly 100 includes a housing 110 and a rolling brush 120, the rolling brush 120 is rotatably disposed at the bottom of the housing 110, the sewage tank 200 is disposed at the bottom of the housing 110 and behind the rolling brush 120, a release button 130 is disposed on the housing 110, the release button 130 is in transmission connection with a transmission plate 140, the transmission plate 140 is located above the sewage tank 200, and the transmission plate 140 can make a transverse reciprocating motion relative to the sewage tank 200 so as to clamp the sewage tank 200 or separate from the transmission plate 140.

Be equipped with a sewage water inlet 240 on the sewage case 200, sewage water inlet 240 is close to the round brush 120, be equipped with in the casing 110 and scrape water strip 190, it stretches into to scrape water strip 190 make both extrudees mutually in the round brush 120, it is located to scrape water strip 190 the sewage water inlet 240 top, the round brush 120 is rotating the in-process, it is right to scrape water strip 190 the round brush 120 extrudees, makes sewage on the round brush 120 passes through sewage water inlet 240 falls into in the sewage case 200.

The sewage tank 200 is provided with a baffle 250, the sewage inlet 240 is positioned between the baffle 250 and the rolling brush 120, and the baffle 250 can effectively prevent the sewage squeezed by the rolling brush 120 from splashing, so that the sewage falls into the sewage tank 200 as much as possible.

The release button 130 is rotatably disposed on the housing 110 through a rotating shaft 132, a pair of push rods 131 is disposed on the release button 130, the push rods 131 are abutted against the driving plate 140, and the release button 130 rotates to enable the push rods 131 to push the driving plate 140 to perform a transverse reciprocating motion.

In order to facilitate the release button 130 to return to the initial position, a plurality of third springs 150 are disposed in the housing 110, and the third springs 150 are vertically disposed and elastically abut against the release button 130.

In order to facilitate the transverse reciprocating motion of the driving plate 140 in the housing 110, a plurality of second springs 160 are disposed in the housing 110, the second springs 160 are located on the motion track of the driving plate 140 and abut against the driving plate 140, and the second springs 160 and the push rods 131 are located at two sides of the driving plate 140 respectively.

In order to facilitate the transmission fit between the push rod 131 and the transmission plate 140, an action groove 143 adapted to the push rod 131 is provided on the transmission plate 140, and one end of the push rod 131 extends into the action groove 143 and abuts against the action groove 143.

The sewage tank 200 is provided with a plurality of buckling positions, the transmission plate 140 is provided with a plurality of hooks 141, the hooks 141 are matched with the buckling positions, and the hooks 141 are clamped with or separated from the buckling positions in the transverse reciprocating motion of the transmission plate 140. In this embodiment, the fastening position includes a through hole 210 and a pair of first fastening seats 220, the pair of first fastening seats 220 are respectively located at two sides of the through hole 210, the first fastening seat 220 is provided with a hook portion 221 adapted to the hook 141, the hook 141 is disposed in an inclined manner, the hook 141 is provided with a first guiding inclined surface 1411, the first guiding inclined surface 1411 is disposed so that the hook 141 can move downward along the first guiding inclined surface 1411 to be fastened with the hook portion 221 and the through hole 210, the hook portions 221 on the first fastening seats 220 face in a uniform manner and all deviate from the release button 130, the number of the hooks 141 is three, and the orientations of the hooks 141 are uniform and all face the release button 130.

A moving block 170 is disposed in the housing 110, one end of the moving block 170 abuts against a first spring 180, a first protrusion 171 is disposed at the other end of the moving block 170, a second guiding inclined surface 1711 is disposed on the first protrusion 171, the second guiding inclined surface 1711 is close to the release button 130, the first protrusion 171 can be close to or away from the transmission plate 140 together with the moving block 170, a second protrusion 142 is disposed on the transmission plate 140, the second protrusion 142 and the first protrusion 171 are close to each other, when the second protrusion 142 abuts against the second guiding inclined surface 1711, the second protrusion 142 can drive the first protrusion 171 to be close to or away from the transmission plate 140 by the transverse reciprocating motion, when the first protrusion 171 is located between the release button 130 and the second protrusion 142, the first protrusion 171 is close to the transmission plate 140, and the first protrusion 171 is located on the motion track of the second protrusion 142 and can limit the second protrusion 142 to be close to the release button 130. In this embodiment, the second protrusion 142 and the first protrusion 171 are both right triangles, and the adjacent surfaces of the first protrusion 142 and the adjacent surfaces of the second protrusion 142 are all in arc transition, the first protrusion 171 includes a second guiding inclined surface 1711 and a first straight surface 1712, the second protrusion 142 includes a second straight surface 1421 and an inclined surface 1422, the length of the second guiding inclined surface 1711 of the first protrusion 171 is greater than the length of the second inclined surface 1422 of the second protrusion 142, and the moving track of the first protrusion 171 is perpendicular to the moving track of the second protrusion 142. Of course, the first protrusion 171 and the second protrusion 142 are not necessarily disposed in a right triangle, as long as the second guiding slope 1711 is provided to facilitate the lateral reciprocating motion of the second protrusion 142 and the limited motion of the first protrusion 171 to the second protrusion 142.

The sewage tank 200 is provided with a second clamping seat 230, the moving block 170 is provided with a clamping groove 172, and the second clamping seat 230 can extend into or separate from the clamping groove 172. In this embodiment, a first inclined surface 1721 and a second inclined surface 1722 are sequentially disposed from top to bottom at an end of the clamping groove 172 far from the transmission plate 140, a distance between the first inclined surface 1721 and the transmission plate 140 gradually decreases from top to bottom, a distance between the second inclined surface 1722 and the transmission plate 140 gradually increases from top to bottom, a third inclined surface 231 and a fourth inclined surface 232 are sequentially disposed from top to bottom on the second clamping seat 230, a distance between the third inclined surface 231 and the transmission plate 140 gradually increases from top to bottom, a distance between the fourth inclined surface 232 and the transmission plate 140 gradually decreases from top to bottom, and when the second clamping seat 230 extends into the clamping groove 172, the fourth inclined surface 232 abuts against the first inclined surface 1721.

When the waste water tank 200 needs to be taken down, a user steps on the release button 130 with a foot, the release button 130 rotates downward, the push rod 131 pushes the transmission plate 140 to be away from the release button 130, the transmission plate 140 compresses the second spring 160, the release button 130 compresses the third spring 150, and the hooks 141 slowly separate from the fastening position, that is, two hooks 141 move along the direction of the hook portion 221 departing from the first fastening seat 220, and the other hook 141 moves in the through hole 210 in the direction departing from the release button 130, because the inclined surface 1422 of the second protrusion 142 in the initial state abuts against the second guiding inclined surface 1711 of the first protrusion 171, when the transmission plate 140 moves away from the release button 130, the moving block 170 moves away from the transmission plate 140 with the first protrusion 171, and the moving block 170 compresses the first spring 180, when the transmission plate 140 moves away from the release button 130 for a certain distance, the second guiding inclined surface 1711 of the first protrusion 171 is separated from the inclined surface 1422 of the second protrusion 142, the first protrusion 171 approaches the transmission plate 140 under the action of the restoring force of the first spring 180, the first straight surface 1712 of the first protrusion 171 is opposite to the second straight surface 1421 of the second protrusion 142, and the second guiding inclined surface 1711 and the inclined surface 1422 are separated from each other, at this time, the hook 141 and the fastening position are completely separated, that is, the sewage tank 200 is separated from the transmission plate 140, the first protrusion 171 restricts the transmission plate 140 from moving toward the release button 130, and the user can continuously step on the release button 130, so that the transmission plate 140 continuously compresses the second spring 160 until the release button 130 stops rotating, of course, the user may not step on the release button 130 any more, and may directly go up the portable telephone pole, which drives the floor brush assembly 100 to move upward, the waste water tank 200 is separated from the floor brush assembly 100, the second clamping seat 230 is separated from the clamping groove 172 along the first inclined surface 1721, because the second clamping seat 230 is stationary, the moving block 170 moves away from the driving plate 140 along the fourth inclined surface 232 during the upward movement process until the second clamping seat 230 is completely separated from the clamping groove 172, during the upward movement of the portable telephone pole, the moving block 170 moves away from the driving plate 140, so that the first straight surface 1712 of the first protrusion 171 is staggered from the second straight surface 1711 of the second protrusion 142, the movement of the driving plate 140 to the release button 130 is not limited any more, the driving plate 140 is restored to the initial position close to the release button 130 under the action of the second spring 160, the moving block 170 and the first protrusion 171 are restored to the initial position under the restoring force of the first spring 180, the second inclined surface 1712 of the second protrusion is restored to the initial position 1422, and the second inclined surface of the second protrusion 170 and the second protrusion is restored to the initial position 1422, and the second inclined surface of the second protrusion 150 is contacted with the second protrusion 150, and the initial protrusion is contacted with the third protrusion 130.

After the wastewater tank 200 is cleaned, the wastewater tank 200 is placed on the floor, the floor brush assembly 100 is lowered from the position right above the wastewater tank 200, the hook 141 is clamped into the buckling position along the first guiding inclined surface 1441, in this process, because the wastewater tank 200 is stationary, the hook 141 is reacted by the buckling position, the transmission plate 140 moves in the direction away from the release button 130, the transmission plate 140 drives the second protrusion 142 to move in the direction away from the release button 130, the second protrusion 142 acts on the second guiding inclined surface 1711 on the first protrusion 171, the first protrusion 171 and the moving block 170 move in the direction away from the transmission plate 140, the first spring 180 is compressed, and when the second guiding inclined surface 1711 of the first protrusion 171 is about to separate from the inclined surface 1422, the hook 141 is completely engaged with the fastening position, that is, the length of the first guiding slope 1411 is less than the length of the second guiding slope 1711, the hook 141 is no longer acted by the fastening position, the transmission plate 140 moves towards the release button 130 and returns to the initial position, the first protrusion 171 approaches the transmission plate 140 along the slope 1422 and returns to the initial state, the second clamping seat 230 extends into the clamping groove 172 along the second slope 1722, the fourth slope 232 abuts against the first slope 1721, the second protrusion 142 approaches the release button 130 than the first protrusion 171, and the second slope 1421 departs from the first slope 1712, so as to achieve the engagement between the waste water tank 200 and the transmission plate 140, that is, the waste water tank 200 is assembled at the bottom of the floor brush assembly 100.

The floor scrubber is very simple to assemble and disassemble the sewage tank 200, only the release button 130 needs to be stepped by a foot during disassembly, the floor brush assembly 100 can be lifted up by hand, the floor brush assembly 100 only needs to be pressed down during assembly, the transmission plate 140 is connected with the sewage tank 200 in a clamping manner, a user does not need to touch the sewage tank 200 with hands during the whole disassembly and assembly process, and the operation is simpler and smoother.

The present invention is illustrated by way of example and not by way of limitation. Other variants and modifications will be apparent to those skilled in the art in light of the foregoing description, and it is not necessary or exhaustive to have all embodiments disclosed, and obvious variations and modifications are possible within the scope of the invention.

Claims

1. A floor cleaning machine convenient for disassembling and assembling a sewage tank comprises a floor brush assembly and the sewage tank, wherein the floor brush assembly comprises a shell and a rolling brush, and the rolling brush is rotatably arranged at the bottom of the shell;

the shell is also provided with a release button, the release button is in transmission connection with a transmission plate, the transmission plate is positioned above the sewage tank, and the transmission plate can do transverse reciprocating motion relative to the sewage tank so as to clamp or separate the sewage tank from the transmission plate;

a moving block is arranged in the shell, one end of the moving block is abutted against a first spring, a first convex block is arranged at the other end of the moving block, a second guide inclined surface is arranged on the first convex block, the second guide inclined surface is close to the release button, the first convex block can be close to or far away from the transmission plate together with the moving block, a second convex block is arranged on the transmission plate, the second convex block and the first convex block are close to each other, when the second convex block is abutted against the second guide inclined surface, the second convex block can drive the first convex block to be close to or far away from the transmission plate in a transverse reciprocating motion mode, when the first convex block is located between the release button and the second convex block, the first convex block is close to the transmission plate, and the first convex block is located on the motion track of the second convex block and can limit the second convex block to be close to the release button;

the sewage tank is provided with a second clamping seat, the moving block is provided with a clamping groove, the second clamping seat can stretch into or separate from the clamping groove, one end, away from the transmission plate, of the clamping groove is sequentially provided with a first inclined surface and a second inclined surface from top to bottom, the distance from the first inclined surface to the transmission plate is gradually reduced from top to bottom, the distance from the second inclined surface to the transmission plate is gradually increased from top to bottom, the second clamping seat is sequentially provided with a third inclined surface and a fourth inclined surface from top to bottom, the distance from the third inclined surface to the transmission plate is gradually increased from top to bottom, the distance from the fourth inclined surface to the transmission plate is gradually reduced from top to bottom, and when the second clamping seat stretches into the clamping groove, the fourth inclined surface is abutted against the first inclined surface.

2. The floor scrubber of claim 1, wherein the sewage tank is provided with a plurality of fastening positions, the transmission plate is provided with a plurality of hooks, the hooks are matched with the fastening positions, and the hooks are fastened with or separated from the fastening positions during the transverse reciprocating motion of the transmission plate.

3. The floor scrubber of claim 2, wherein the hook has a first guiding slope, and the hook can move downward along the first guiding slope and engage with the locking position.

4. The floor scrubber facilitating disassembly and assembly of a sewage tank as recited in claim 1, wherein the release button is rotatably disposed on the housing, a push rod is disposed on the release button, the push rod abuts against the driving plate, and the release button rotates to drive the driving plate to reciprocate transversely.

5. The floor scrubber facilitating disassembly and assembly of the sewage tank as recited in claim 4, wherein a plurality of second springs are disposed in the housing, the second springs are disposed on a motion path of the driving plate and abut against the driving plate, and the second springs and the push rod are disposed on two sides of the driving plate respectively.

6. The floor scrubber of claim 4, wherein a third spring is disposed within the housing and is vertically disposed to resiliently contact the release button.

7. The floor scrubbing machine of claim 1, wherein said waste water tank is provided with a baffle, and said waste water inlet is located between said baffle and said roller brush.