CN216256932U - Cleaning equipment's reposition of redundant personnel structure and cleaning equipment thereof - Google Patents

Abstract

The utility model discloses a shunting structure of cleaning equipment and the cleaning equipment, wherein the cleaning equipment is provided with a suction port communicated with a suction channel; a plurality of flow dividing ribs are arranged at the communication part between the suction port and the suction channel; the utility model reliably ensures the pressure balance of the communication area between the suction port and the suction channel, effectively avoids the loss of the suction flow channel, and simultaneously improves the cleaning level and the endurance working time of the cleaning equipment.

Description

Cleaning equipment's reposition of redundant personnel structure and cleaning equipment thereof

Technical Field

The utility model belongs to the technical field of cleaning, and particularly relates to a shunting structure of cleaning equipment and the cleaning equipment applying the shunting structure.

Background

With the continuous progress and development of science and technology, people also have higher expectations on the living level. Cleaning is an indispensable daily affair in people's life, so the cleaning machine with self-cleaning function also becomes the indispensable daily cleaning tool of people. The existing cleaning machines usually adopt a manual cleaning tool or an electric cleaning device (such as an electric dust collector or a cleaning robot), obviously, the manual cleaning tool has low cost, needs to consume much manpower and time, and still has heavy cleaning workload, and the electric cleaning device has single cleaning function (such as an electric dust collector) or is too expensive (such as an existing cleaning robot).

In order to achieve a good balance between cost saving and intelligent convenience, all-in-one sweeping and mopping machines with general cost and a certain degree of automatic cleaning effect are available at present. In order to ensure the cleaning effect, these sweeping and mopping integrated machines are further provided with a suction structure, however, the existing suction structure is generally provided with a suction channel communicated with a suction motor on a housing, the tail end of the suction channel is connected with a suction port corresponding to the ground, and the applicant finds that a pressure imbalance problem is generated in the process that the suction port collects water flow into the suction channel, and then a large flow channel loss is caused.

To this end, the applicant wishes to seek technical solutions that improve on the above technical problem.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a flow dividing structure of a cleaning device and a cleaning device thereof, which reliably ensure pressure equalization in a communication area between a suction port and a suction channel, effectively avoid a loss of a suction flow channel, and improve a cleaning level and a cruising operation time of the cleaning device.

The technical scheme adopted by the utility model is as follows:

a flow dividing structure of a cleaning device is provided with a suction port communicated with a suction channel; and a plurality of flow dividing ribs are arranged at the communication part between the suction port and the suction channel.

Preferably, the suction channel comprises a suction channel mouth, the length of the suction mouth being greater than the length of the suction channel mouth; each reposition of redundant personnel muscle is including being close to the reposition of redundant personnel muscle first end of suction mouth direction is close to the reposition of redundant personnel muscle second end of suction passage mouth direction, reposition of redundant personnel muscle first end an organic whole extend to rather than the reposition of redundant personnel muscle second end that corresponds.

It should be noted that the length of the suction port and the length of the suction passage port referred to in the present application specifically refer to lengths of the cleaning device in the horizontal direction on both left and right sides (different from the forward and backward directions of the cleaning device).

Preferably, the distance between the first end parts of the adjacent shunting ribs is larger than the distance between the second end parts of the corresponding shunting ribs.

Preferably, the flow distribution rib comprises a planar flow distribution rib piece and/or a curved flow distribution rib piece.

Preferably, the connection between the suction port and the suction channel is further provided with flow limiting steps respectively positioned at two sides.

Preferably, the number of the flow dividing ribs is 3-12.

Preferably, the suction opening extends along a left side of the cleaning device to a right side thereof, the suction passage opening being located at or near a central axis of the cleaning device.

Preferably, a cleaning apparatus employs a flow dividing structure as described above; the suction device comprises a shell and a rolling brush which can be in rolling contact with the ground, wherein the shell positioned at the rear end of the rolling brush is provided with the suction port.

Preferably, the rear end of the rolling brush is provided with a collection inlet correspondingly arranged, and the collection inlet is communicated with the garbage collection area.

Preferably, a guide surface connected with the collecting inlet is arranged on the shell positioned at the rear end of the rolling brush, and the scraping strip is arranged on one side of the guide surface far away from the rolling brush; a suction opening communicated with a suction channel is formed between the guide surface and the scraping strip, and the suction channel is connected with a suction fan to form a negative pressure effect on the suction opening.

It should be noted that the floor referred to in the present application refers to any working surface to be cleaned, and the specific embodiment and the shape thereof are not limited in any way.

This application creatively provides intercommunication department between suction opening and suction channel and sets up a plurality of reposition of redundant personnel muscle, with this reposition of redundant personnel muscle as cleaning equipment's reposition of redundant personnel structure, verify after using, when suction fan during operation, with the rubbish on ground with rivers (following the air current) get into behind the suction opening, cleaning equipment's reposition of redundant personnel muscle can ensure that rivers smoothly collect get into in the suction channel, reliably guaranteed to be located the pressure equilibrium who communicates regional between suction opening and the suction channel, effectively avoided the loss of suction runner, cleaning equipment's clean level and continuation of the journey operating time have been improved simultaneously.

Drawings

FIG. 1 is a schematic view of a flow-dividing structure of a cleaning apparatus according to an embodiment of the present invention (hiding a suction port 20);

FIG. 2 is a schematic view of a portion of a cleaning apparatus according to an embodiment of the present invention;

fig. 3 is a partial sectional view of the structure of fig. 2.

Detailed Description

The embodiment of the utility model discloses a flow dividing structure of cleaning equipment, wherein the cleaning equipment is provided with a suction port communicated with a suction channel; and a plurality of flow dividing ribs are arranged at the communication part between the suction port and the suction channel.

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.

Referring to fig. 1 in conjunction with fig. 2 and 3, a flow dividing structure of a cleaning apparatus, the cleaning apparatus is provided with a suction port 20 communicating with a suction passage 10; a plurality of flow dividing ribs 30 are arranged at the communication part between the suction port 20 and the suction channel 10; preferably, in order to facilitate ensuring smooth collection of the water flow into the suction channel 10, in the present embodiment, the suction channel 10 includes a suction channel opening 11, the length of the suction opening 20 is greater than the length of the suction channel opening 11, and the length of the suction opening 20 and the length of the suction channel opening 11 specifically refer to the length of the cleaning device in the horizontal direction on the left and right sides (different from the forward and backward directions of the cleaning device); in order to enhance the suction capacity to the floor, in this embodiment, the suction opening 20 extends along the left side of the cleaning appliance to the right side thereof, the suction passage opening 11 being located at or near the central axis (relative to the left-right direction) of the cleaning appliance;

in the present embodiment, each of the diversion ribs 30 includes a diversion rib first end 31 close to the suction port and a diversion rib second end 32 close to the suction channel port 11, and the diversion rib first end 31 integrally extends to the corresponding diversion rib second end 32; the distance between the first end parts 31 of the adjacent shunting ribs is larger than the distance between the second end parts 32 of the corresponding shunting ribs;

preferably, in the present embodiment, the diversion rib 30 is a curved diversion rib piece, in other embodiments, a flat diversion rib piece may be used as the diversion rib, or diversion ribs with other shapes may also be used, or: one part of the shunting ribs are curved shunting ribs, and the other part of the shunting ribs are planar shunting ribs, which are routine technical choices that can be made by a person skilled in the art based on the shunting effect requirement of the shunting ribs, and the embodiment is not specifically explained one by one;

in the present embodiment, the number of the flow dividing ribs 30 may be specifically selected according to the actual length of the suction port and the length of the suction channel port, which is not particularly limited in the present embodiment, and further preferably, in the present embodiment, the number of the flow dividing ribs 30 may be 3 to 12, and more preferably 3 to 7;

it should be noted that, preferably, in order to facilitate the water flow to smoothly converge into the suction channel 10, in the present embodiment, the areas of the diversion ribs 30 may be different, specifically, the areas of the diversion ribs 30 near the left and right ends are larger than the areas of the diversion ribs 30 near the central axis of the cleaning device; the connection between the suction opening 20 and the suction channel 10 is further provided with flow restricting steps 12 respectively at both sides.

The embodiment also provides a cleaning device which adopts the flow dividing structure; preferably, the cleaning device comprises a housing 1 and a rolling brush 2 in rolling contact with the ground, the housing 1 at the rear end of the rolling brush 2 is provided with a suction opening 20 as described above; preferably, in the embodiment, the rear end of the rolling brush 2 is provided with a collection inlet 3 correspondingly arranged with the rolling brush, the collection inlet 3 is communicated with the garbage collection area 4, and the garbage carried by rolling contact is collected to the garbage collection area 4 through the collection inlet 3 under the rotation action of the rolling brush 2; a guide surface 41 connected with the collecting inlet 3 is arranged on the shell 1 at the rear end of the rolling brush 2, and a scraping strip 42 is arranged on the side of the guide surface 41 far away from the rolling brush 2, and particularly preferably, the scraping strip 42 is fixed on the shell 1 through the diversion rib 30; preferably, in the present embodiment, the guiding surface 41 and the scraping strip 42 form a suction port 20 communicated with the suction channel 10, the suction channel 10 is connected with a suction fan (a known structure, not shown) to form a negative pressure effect on the suction port 20, and the garbage is transferred and collected to the garbage collecting area through the suction channel 10, and the garbage collecting area can be provided separately or can be an integral installation structure with the garbage collecting area 4 as described above, which is not particularly limited in the present embodiment.

Specifically, the rest of related structures of the cleaning device in the present application can be directly referred to the related descriptions of the prior application patents CN111588318A, CN 111543892A, and CN112806925A, and the present embodiment is not specifically described, and similar technical effects can be brought by the application of the present embodiment, and those skilled in the art can also apply the flow dividing structure provided in the present embodiment to other various types of cleaning devices with a suction function, and the present embodiment is not particularly limited thereto; in addition, the cleaning device may be a hand-held integrated type with a handle, or may be a cleaning robot type without a handle, which are all applicable to the scope of the present application, and the present embodiment is not particularly limited thereto.

The embodiment creatively provides that a plurality of shunting ribs 30 are arranged at the communication position between the suction port 20 and the suction channel 10, the shunting ribs 30 are used as a shunting structure of the cleaning equipment, verification is performed after use, when the suction fan works, garbage on the ground enters the suction port 20 through water flow (accompanying air flow), the shunting ribs 30 of the cleaning equipment can ensure that the water flow is smoothly collected into the suction channel 10, the pressure balance of a communication area between the suction port 20 and the suction channel 10 is reliably ensured, the loss of a suction flow channel is effectively avoided, and meanwhile, the cleaning level and the endurance working time of the cleaning equipment are improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A flow dividing structure of a cleaning device is provided with a suction port communicated with a suction channel; the suction device is characterized in that a plurality of flow dividing ribs are arranged at the communication position between the suction port and the suction channel.

2. The flow dividing structure of claim 1, wherein the suction channel includes a suction channel opening, the suction opening having a length greater than a length of the suction channel opening; each reposition of redundant personnel muscle is including being close to the reposition of redundant personnel muscle first end of suction mouth direction is close to the reposition of redundant personnel muscle second end of suction passage mouth direction, reposition of redundant personnel muscle first end an organic whole extend to rather than the reposition of redundant personnel muscle second end that corresponds.

3. The flow dividing structure of claim 2, wherein the spacing between the first ends of adjacent flow dividing ribs is greater than the spacing between the second ends of their corresponding flow dividing ribs.

4. A flow dividing structure according to claim 1, 2 or 3, wherein the flow dividing ribs comprise planar flow dividing ribs and/or curved flow dividing ribs.

5. The flow dividing structure of claim 1, wherein the connection between the suction port and the suction channel is further provided with flow restricting steps at both sides.

6. The flow dividing structure of claim 1, wherein the number of flow dividing ribs is 3-12.

7. The flow dividing structure of claim 2, wherein the suction opening extends along a left side of the cleaning device to a right side thereof, the suction passage opening being located on or near a central axis of the cleaning device.

8. A cleaning apparatus, characterized in that a flow dividing structure according to any one of claims 1 to 7 is employed; the suction device comprises a shell and a rolling brush which can be in rolling contact with the ground, wherein the shell positioned at the rear end of the rolling brush is provided with the suction port.

9. The cleaning apparatus as claimed in claim 8, wherein the rear end of the roller brush is provided with a collection inlet disposed corresponding thereto, the collection inlet being in communication with a waste collection area.

10. The cleaning apparatus according to claim 9, wherein a guide surface connected to the collecting inlet is provided on the housing at the rear end of the drum brush, and a wiper strip is provided on a side of the guide surface remote from the drum brush; a suction opening communicated with a suction channel is formed between the guide surface and the scraping strip, and the suction channel is connected with a suction fan to form a negative pressure effect on the suction opening.

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