CN106725100B

CN106725100B - Cleaning host machine with dust barrel lifting and locking function and dust collector

Info

Publication number: CN106725100B
Application number: CN201710061262.2A
Authority: CN
Inventors: 蔡演强
Original assignee: Guangdong Delma Technology Co Ltd
Current assignee: Guangdong Delma Technology Co Ltd
Priority date: 2017-01-25
Filing date: 2017-01-25
Publication date: 2022-04-15
Anticipated expiration: 2037-01-25
Also published as: CN106725100A

Abstract

The invention discloses a cleaning host and a dust collector with a dust barrel lifting and locking function, which comprise a machine body, a dust barrel and a motor, wherein the machine body comprises a bottom plate and a matching plate; the bottom plate is internally provided with an accommodating cavity, an opening and a limiting notch; the motor is provided with a filter end cover, is arranged on the accommodating cavity and is fixed in the machine body through a matching plate; the dust barrel is arranged on the opening and is clamped on the bottom plate through the filtering end cover; the bottom plate is pivotally connected with a lifting locking device; the lifting locking device enables the dust barrel to ascend and be fixed on the machine body through rotation; the cleaning machine is simple to operate, the tightness can be adjusted, the tightening thickness of the locking end cover can be adjusted according to the size of the dust barrel, the cleaning machine is easy to disassemble and replace, the cleaning machine can be applied to dust barrels of various styles on the market, the structure is simple, the practicability is high, and the use feeling of a user is improved.

Description

Cleaning host machine with dust barrel lifting and locking function and dust collector

Technical Field

The invention relates to the technical field of household appliances, in particular to a cleaning host with a dust barrel lifting and locking function and a dust collector applying the cleaning host.

Background

The cleaner can include one or more agitators rotatably mounted on the bottom portion of the vacuum cleaner to dislodge or sweep away dirt from the surface being cleaned.

A conventional dust bin is fixed on a machine body through the machine body and a locking end cover, such as chinese patent CN102342793B, which discloses a vacuum cleaner with a locking mechanism, as shown in fig. 1, the filter housing 86 is configured to support a dirt cup 22, in order to facilitate the movement of the filter housing 86 relative to the support structure 116, a first inclined portion 130 is provided on the support structure 116, and a second inclined portion 132 corresponding to the first inclined portion 130 is provided on the filter housing 86, a slope portion 158, a peak portion 160 and a descending portion 162 of the inclined portion, the movement of the filter housing 86 relative to the support structure 116 makes the first inclined portion 130 and the second inclined portion 132 abut against each other, so that the filter housing 86 and thus the dirt cup 22 move up and down, as can be seen, the filter housing and the support structure adopt a machine body separation structure, and a plurality of disassembly and assembly operations can cause the inclined portion wear, thereby influence this locking device's firm problem, and locking device's elasticity can not be adjusted, need follow the filter dustcoat that trades different specifications according to dirt bucket size, and the tight distance of locking the end cover is restricted, and locking effect is general.

Disclosure of Invention

The invention aims to provide a cleaning host with a dust barrel lifting and locking function, which is simple to operate, adjustable in tightness, capable of solving the problem that the stability of a locking device is affected due to the fact that clamping positions on a machine body are damaged by multiple times of switch operation, capable of adjusting the tightening thickness of a locking end cover according to the size of the dust barrel, easy to detach and replace, capable of being applied to dust barrels of various styles on the market, simple in structure, strong in practicability and capable of improving the use experience of a user.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a cleaning host with a dust barrel lifting and locking function comprises a host body, a dust barrel and a motor, wherein the host body comprises a bottom plate and a matching plate; the bottom plate is internally provided with an accommodating cavity, an opening and a limiting notch; the motor is provided with a filter end cover, is arranged on the accommodating cavity and is fixed in the machine body through a matching plate; the dust barrel is arranged on the opening and is clamped on the bottom plate through the filtering end cover; the lifting locking device is characterized in that the bottom plate is pivotally connected with the lifting locking device; the lifting locking device comprises a driving part and a driven cover; the lifting locking device enables the driven cover to ascend and fixes the dust barrel on the machine body by rotating the driving piece.

Compared with the prior art, the cleaning machine has the advantages that the dust barrel can be lifted and fixed on the machine body through the lifting locking device, particularly for the cleaning machine for fixing the dust barrel on the machine body through the machine body and the locking end cover, the dust barrel is damaged due to repeated opening and closing clamping positions, the stability of the dust barrel is influenced, the dust barrel is not easy to disassemble and replace, the tightness can not be adjusted, the lifting locking device is added, the tightness of the lifting locking device can be adjusted, meanwhile, the tightening thickness of the locking end cover can also be adjusted according to the size of the dust barrel, the structure is simple, and the use experience of a user is improved.

Preferably, an inclined object block spirally arranged upwards is arranged in the driving part; the driven cover is internally provided with an inclined plane convex groove matched with the inclined plane object block. When the driving piece rotates, the inclined plane object block and the inclined plane object block rotate, and the driven cover is supported by the inclined plane object block and the inclined plane object block in a rotating mode, so that the lifting function is achieved.

Preferably, the bottom plate outwards extends and is equipped with the pushing hands portion, pushing hands portion and spacing breach looks adaptation. The stroke to pushing hands portion carries on spacingly, prevents on the one hand because of the pull power is too big, and the driven lid rises to the extrusion of dirt bucket, causes the harm, prevents on the one hand because of the rotatory head of crossing of driving part, and the inclined plane tongue misplaces with the inclined plane thing piece, causes the dirt bucket to drop.

Preferably, the device further comprises a spring bolt; a screw hole is formed in the driving part; the spring bolt penetrates through the driven cover and is fixed with the screw hole of the driving part; the tight locking degree of spring bolt and organism decides the elasticity of spring bolt and initiative piece, and spring bolt is tighter more, pushes down from the lid, and the pressure that the spring in initiative piece and the driven lid was applyed is bigger, and spring bolt is looser more, rises from the lid, and the pressure that the spring in initiative piece and the driven lid was applyed is smaller, and the user freely adjusts the elasticity according to the demand, facilitates the use.

Furthermore, a plurality of clamping grooves are formed in the driving part; the driven cover is provided with a positioning block; the clamping groove is matched with the positioning block. A plurality of draw-in grooves can make the driven lid of drive piece drive rise to arbitrary height, and the locating piece is used for overcoming the resilience that takes place because of the effort of spring, plays the effect of fixed screens.

Preferably, the top of the machine body is provided with an adjusting hole, and the adjusting hole is used for fixing the handle. An external handle can be added according to the requirement, so that the cleaning work is convenient.

Preferably, the bottom of the machine body is provided with a jack, and the jack is used for fixing a suction head or a suction pipe for extending a suction source. When viscous fluid is encountered, the small suction head can be replaced, and the suction area is reduced to increase the suction force; when the gap is to be cleaned, a suction pipe can be additionally arranged so as to be inserted into the gap for cleaning.

A dust collector comprises a handle, a suction nozzle and a cleaning host, wherein two ends of the cleaning host are respectively connected with the handle and the suction nozzle. The cleaning host is the cleaning host.

Drawings

FIG. 1 is a perspective view of a cleaning host with a locking device;

FIG. 2 is an exploded view of a cleaning host equipped with a locking device;

FIG. 3 is a front view of the cleaning mainframe;

FIG. 4 is a perspective view of the main drive part of the cleaning main machine;

FIG. 5 is a perspective view of a cleaning master driven cover;

fig. 6 is a perspective view of the cleaner.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1 and 2, the cleaning main machine with the dust bucket lifting and locking function of the invention comprises a machine body 1, a dust bucket 2 and a motor 3, wherein the machine body 1 comprises a bottom plate 11 and a matching plate 12; the bottom plate 11 is internally provided with an accommodating cavity 111, an opening 112 and a limiting notch 113; the motor 3 is provided with a filter end cover 31, the motor 3 is arranged on the accommodating cavity 111 and is fixed in the machine body 1 through the matching plate 12; the dust barrel 2 is arranged on the opening 112 and is clamped on the bottom plate 1 through the filtering end cover 31; the device is characterized in that the bottom plate 1 is pivotally connected with a lifting locking device 4; the lifting locking device 4 comprises a driving piece 41 and a driven cover 42; the lifting locking device 4 rotates the driving member 41 to lift the driven cover 42 and fix the dust barrel 2 on the machine body 1.

Preferably, as shown in fig. 3 to 5, an inclined object 411 is spirally arranged in the driving part 41; the driven cover 42 is provided with a slope tongue 421 matching with the slope object 411. By rotating the driving member 41, the slope object 411 cooperates with the slope tongue 421 to force the driven cover 42 to ascend, thereby realizing fixation.

Preferably, as shown in fig. 4, the bottom plate 11 of the lifting locking device 4 of the present invention is provided with a pushing handle 44 extending outwards, and the pushing handle is adapted to the limiting notch 113. Prevent to cause the harm because of the pull power is too big to the dirt bucket.

Preferably, as shown in fig. 3, a spring bolt 43 is further included; a screw hole is formed in the driving part 41; the spring bolt 43 passes through the driven cover 32 and is fixed with the screw hole of the driving part 41; the user can freely adjust the tightness of the free adjusting spring bolt 43 and the driving part 41 according to the requirement, and the practicability is improved.

Further, as shown in fig. 4 and 5, a plurality of slots 412 are formed in the driving member 41; the driven cover 42 is provided with a positioning block 422; the clamping groove 412 is matched with the positioning block 422. The springback caused by the spring force is prevented, and the dust barrel 2 can be locked in stages, so that the practicability is improved.

Preferably, the top of the machine body is provided with an adjusting hole 45, and the adjusting hole 45 is used for fixing a handle. When the ground needs to be cleaned, an external handle can be added, so that the cleaning work is convenient, and the practicability is improved.

Preferably, the bottom of the body 1 is provided with a socket 46, and the socket 46 is used for fixing a suction head and a suction pipe for extending a suction source.

As shown in fig. 6, the vacuum cleaner comprises a handle 5, a suction nozzle 6 and a cleaning host connected with the handle 5 and the suction nozzle 6 at two ends respectively, the cleaning host comprises a machine body 1, a dust barrel 2 and a motor 3, the machine body 1 comprises a bottom plate 11 and a matching plate 12; the bottom plate 11 is internally provided with an accommodating cavity 111, an opening 112 and a limiting notch 113; the motor 3 is provided with a filter end cover 31, the motor 3 is arranged on the accommodating cavity 111 and is fixed in the machine body 1 through the matching plate 12; the dust barrel 2 is arranged on the opening 112 and is clamped on the bottom plate 1 through the filtering end cover 31; the device is characterized in that the bottom plate 1 is pivotally connected with a lifting locking device 4; the lifting locking device 4 comprises a driving piece 41 and a driven cover 42; the lifting locking device 4 rotates the driving member 41 to lift the driven cover 42 and fix the dust barrel 2 on the machine body 1.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A cleaning host with a dust barrel lifting and locking function comprises a host body, a dust barrel and a motor, wherein the host body comprises a bottom plate and a matching plate; the bottom plate is internally provided with an accommodating cavity, an opening and a limiting notch; the motor is provided with a filter end cover, is arranged on the accommodating cavity and is fixed in the machine body through a matching plate; the dust barrel is arranged on the opening and is clamped on the bottom plate through the filtering end cover; the lifting locking device is characterized in that the bottom plate is pivotally connected with the lifting locking device; the lifting locking device comprises a driving part and a driven cover; the lifting locking device enables the driven cover to ascend and fixes the dust barrel on the machine body by rotating the driving piece; an inclined object block spirally arranged upwards is arranged in the driving part; the driven cover is internally provided with an inclined plane convex groove matched with the inclined plane object block; the driving part extends outwards to be provided with a hand pushing part, and the hand pushing part is matched with the limiting notch; the spring bolt is also included; a screw hole is formed in the driving part; and the spring bolt penetrates through the driven cover and is fixed with the screw hole of the driving part.

2. The main cleaning unit according to claim 1, wherein the driving member has a plurality of slots; the driven cover is provided with a positioning block; the clamping groove is matched with the positioning block.

3. The main cleaning machine according to claim 1, wherein an adjusting hole is formed in the top of the machine body and used for fixing the handle.

4. The main cleaning unit according to claim 1, wherein the bottom of the main body is provided with a jack for fixing a suction head for adjusting suction force or a suction pipe for extending a suction source.

5. A dust collector is characterized by comprising a handle, a suction nozzle and a cleaning main machine, wherein the two ends of the cleaning main machine are respectively connected with the handle and the suction nozzle, and the cleaning main machine body comprises the cleaning main machine according to any one of claims 1 to 4.