CN217907585U

CN217907585U - Ground cleaning equipment

Info

Publication number: CN217907585U
Application number: CN202220380448.0U
Authority: CN
Inventors: 娄士忠
Original assignee: Ningbo Furui Electronic Technology Co ltd
Current assignee: Ningbo Furui Electronic Technology Co ltd
Priority date: 2021-12-09
Filing date: 2022-02-24
Publication date: 2022-11-29
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a floor cleaning device, which comprises a floor brush component, wherein the floor brush component comprises a shell (1) and a rolling brush (2); the rolling brush (2) is arranged at the bottom of the shell (1), and a dust suction opening (102) is formed in the bottom of the shell (1); an air duct (103) is arranged in the shell (1), and the dust suction port (102) is communicated with the air duct (103); the dust collection device is characterized in that a check pipe (3) is arranged in the air duct (103), an inlet (301) of the check pipe (3) faces the dust collection port (102), an outlet (302) of the check pipe (3) is far away from the dust collection port (102), and the outlet (302) of the check pipe (3) is a slit. When the floor cleaning equipment is turned off and the dust collector is lifted to transfer, garbage in the air duct can not fall out of the dust collection port, and the floor can be effectively prevented from being polluted again.

Description

Ground cleaning equipment

Technical Field

The utility model relates to a clean technical field, more precisely relate to a ground cleaning equipment.

Background

Floor cleaning devices are used to remove dirt and other various debris from a surface such as a carpet or hard floor. The ground cleaning equipment comprises a floor brush component and a dust collector, wherein a rolling brush is arranged at the bottom of the floor brush component, an air channel is arranged in the floor brush component, and a dust suction port is arranged at the bottom of the floor brush component. The dust collection port is communicated with the air duct, the air duct is connected with the dust collector, and when the dust collector is started, dust at the dust collection port can be sucked into the air duct and then enters the dust collector. Such prior art floor cleaning devices suffer from the following drawbacks: because the air duct in the floor brush assembly is straight, when a user lifts the dust collector for transfer after shutting down, garbage in the air duct still has to enter the dust bin of the dust collector, and can directly fall out of the dust collection opening of the floor brush assembly under the influence of gravity, so that the ground is polluted again.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a ground cleaning equipment, this ground cleaning equipment mentions the dust catcher after shutting down and can not fall out the dust absorption mouth when shifting rubbish in the wind channel, can effectively avoid polluting ground once more.

The technical solution of the utility model is to provide a floor cleaning device with the following structure, which comprises a floor brush component, wherein the floor brush component comprises a shell and a rolling brush; the rolling brush is arranged at the bottom of the shell, and the bottom of the shell is also provided with a dust collection port; an air duct is arranged in the shell, and the dust suction port is communicated with the air duct; the air duct is internally provided with a check pipe, the inlet of the check pipe faces the dust suction opening, the outlet of the check pipe is far away from the dust suction opening, and the outlet of the check pipe is a slit.

After the structure more than adopting, the utility model discloses a ground cleaning equipment compares with prior art, has following advantage:

because the utility model discloses a be equipped with the non return pipe in ground cleaning equipment's the wind channel, mention the dust catcher when shifting after the user shuts down, receive the non return pipe effect, rubbish in the wind channel can not fall out the dust absorption mouth, can fall into in the wind channel, can avoid causing secondary pollution to ground, wait to start again after again in sucking the dust catcher with rubbish in the wind channel, use very health.

As an improvement, the check pipe is arranged at the end part of the air duct close to the dust suction port. After adopting this kind of structure, simple structure, non return effect is better.

As an improvement, the check tube is in a duckbill shape; the inlet end of the non-return pipe is provided with a mounting ring, and the mounting ring is connected with the air duct; the joint of the mounting ring and the air duct is sealed by a sealing element. After adopting this kind of structure, the check pipe assembly is convenient and non return effect is better.

As an improvement, the mounting ring is arranged at the joint of the end part of the air duct and the shell. After adopting this kind of structure, simple structure, the assembly of check pipe is convenient.

As an improvement, the inlet of the check pipe is oval or round or square or irregular. After adopting this kind of structure, suction effect is better.

As a refinement, the width of the outlet end of the check pipe is greater than the width of the inlet end of the check pipe. After adopting this kind of structure, the discharge capacity of check pipe exit end is great.

As a modification, a check pit is formed between the outlet end of the check pipe and the inner wall of the air duct. After the structure is adopted, the non-return pit is used for temporarily storing garbage in the air duct.

As an improvement, the check tube is made of soft materials. After adopting this kind of structure, the non return pipe is made by soft material, has elasticity, and the non return pipe export can expand during the inhalation, inhales more unobstructed to the rubbish.

Drawings

Figure 1 is a schematic cross-sectional view of a floor brush assembly of a floor cleaning appliance according to the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic perspective view of the check pipe of the floor cleaning device of the present invention.

Fig. 4 is a schematic sectional view of the check pipe of the floor cleaning device of the present invention.

Fig. 5 is a schematic side view of the check pipe of the floor cleaning device of the present invention.

Shown in the figure: 1. the device comprises a shell, 101, an installation groove, 102, a dust suction port, 103, an air duct, 104, an embedded groove, 2, a rolling brush, 3, a check pipe, 301, an inlet, 302, an outlet, 303, an installation ring, 4, a sealing ring, 5 and a check pit.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "containing," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1-2, the present application discloses a floor cleaning apparatus including a frame and a floor brush assembly. The floor brush assembly is arranged at the lower end of the rack, and a dust collector is arranged on the rack. The floor brush assembly comprises a shell 1 and a rolling brush 2. The bottom of the front end of the shell 1 is provided with a mounting groove 101, and the rolling brush 2 is rotatably connected in the mounting groove 101. A dust suction opening 102 is formed between the rolling brush 2 and the rear side wall of the mounting groove 101. An air duct 103 is arranged in the housing 1, and the dust suction port 102 is communicated with the air duct 103.

As shown in fig. 3 to 5, a check tube 3 is disposed in the air duct 103, the check tube 3 is made of a soft material, such as but not limited to rubber, the check tube 3 has a duckbill shape, and the check tube 3 has an inlet 301 and an outlet 302. The inlet 301 is oval or round or square or irregular, and has other inlets, the inlet end of the check pipe 3 is provided with a mounting ring 303, and the mounting ring 303 and the check pipe 3 are integrally formed. The outlet end of the check pipe 3 is a slit, and the outlet end of the check pipe 3 can be propped open under stress because the check pipe 3 is made of rubber material. The width of the outlet end of the check pipe 3 is larger than that of the inlet end of the check pipe 3.

The check pipe 3 is arranged at the end part of the air duct 103 close to the dust suction opening 102, the inlet 301 of the check pipe 3 is close to the dust suction opening 102, and the outlet 302 of the check pipe 3 is far away from the dust suction opening 102. The mounting ring 303 of the check pipe 3 is mounted at the joint between the end of the air duct 103 and the housing 1, and the mounting ring 303 is sandwiched between the end surface of the end of the air duct 103 and the joint surface of the housing 1. The end face of the end of the air duct 103 is provided with an embedded groove 104 matched with the mounting ring 303, the mounting ring 303 is embedded in the embedded groove 104, and a sealing ring 4 is arranged between the mounting ring 303 and the bottom of the embedded groove 104. A check pit 5 is formed between the outlet end of the check pipe 3 and the inner wall of the air duct 103.

When the ground cleaning equipment works, the ground cleaning device is started, the rolling brush 2 and the dust collector are started to work, the rolling brush 2 brushes the ground, and garbage is sucked into the air duct 103 from the dust suction port 102 through the check pipe 3 and then enters the dust collector; when the device is transferred after shutdown, garbage which is not ready to be sucked into the dust bin of the dust collector can directly fall into the non-return pit 5 between the non-return pipe 3 and the air duct 103 under the influence of gravity, and cannot fall out of the dust suction port 102 to cause secondary pollution to the ground.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. A floor cleaning device comprises a floor brush assembly, wherein the floor brush assembly comprises a shell (1) and a rolling brush (2); the rolling brush (2) is arranged at the bottom of the shell (1), and a dust suction opening (102) is formed in the bottom of the shell (1); an air duct (103) is arranged in the shell (1), and the dust suction port (102) is communicated with the air duct (103); the method is characterized in that: the dust collection device is characterized in that a check pipe (3) is arranged in the air duct (103), an inlet (301) of the check pipe (3) faces the dust collection port (102), an outlet (302) of the check pipe (3) is far away from the dust collection port (102), and the outlet (302) of the check pipe (3) is a slit.

2. A floor cleaning apparatus as claimed in claim 1, wherein: the check pipe (3) is arranged at the end part of the air duct (103) close to the dust suction opening (102).

3. A floor cleaning apparatus as claimed in claim 2, wherein: the check pipe (3) is in a duckbill shape; the inlet end of the check pipe (3) is provided with a mounting ring (303), and the mounting ring (303) is connected with the air duct (103); the joint of the mounting ring (303) and the air duct (103) is sealed by a sealing element.

4. A floor cleaning apparatus according to claim 3, wherein: the mounting ring (303) is mounted at the joint of the end part of the air duct (103) and the shell (1).

5. A floor cleaning apparatus according to claim 3, wherein: the inlet (301) of the check pipe (3) is oval or round or square.

6. A floor cleaning apparatus according to claim 5, wherein: the width of the outlet end of the check pipe (3) is larger than that of the inlet end of the check pipe (3).

7. A floor cleaning apparatus according to claim 3, wherein: a check pit (5) is formed between the outlet end of the check pipe (3) and the inner wall of the air duct (103).

8. A floor cleaning apparatus as claimed in any one of claims 1 to 7, wherein: the check pipe (3) is made of soft materials.