CN217244169U - Automatic cleaning equipment - Google Patents
Automatic cleaning equipment Download PDFInfo
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- CN217244169U CN217244169U CN202123392618.1U CN202123392618U CN217244169U CN 217244169 U CN217244169 U CN 217244169U CN 202123392618 U CN202123392618 U CN 202123392618U CN 217244169 U CN217244169 U CN 217244169U
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Abstract
The utility model relates to the technical field of cleaning equipment, and discloses automatic cleaning equipment, which comprises a fan, an air duct pipe and a profiling connecting piece; the fan is provided with an air inlet and an air outlet; the air duct pipe is provided with an air inlet and an air outlet; the profiling connecting piece is coated on the outer wall of the fan, a first opening is arranged at the position corresponding to the air inlet, a second opening is arranged at the position corresponding to the air outlet, and the second opening is communicated with the air inlet so that the fan is communicated with the air duct pipe. The utility model provides a profile modeling connecting piece, the outer wall of fan is hugged closely to its cladding, corresponds with the air outlet department of fan and is equipped with opening and air duct union coupling, effectively avoids appearing the phenomenon of leaking out in the great fan junction of wind pressure, connects the leakproofness height, guarantees that the functionality of fan subassembly is good, and the profile modeling connecting piece is soft material, can reach vibration/noise reduction's effect.
Description
Technical Field
The utility model relates to a cleaning device technical field especially relates to an automatic cleaning equipment.
Background
The automatic cleaning equipment is internally provided with a fan and a wind pipe assembly to realize various functions, for example, the base station is internally provided with the fan and the wind pipe assembly to blow the cleaning cloth, and the host is internally provided with the fan and the wind pipe assembly to form negative pressure to absorb garbage on the ground.
Generally, the blower and the air duct are separate bodies, and additional connecting pieces are required to connect the blower and the air duct together. The connecting piece of prior art sealing performance is poor, appears leaking the phenomenon easily in the great fan junction of wind pressure, leads to fan subassembly functional deterioration and equipment energy consumption to increase.
Therefore, improvements in the art are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides an automatic cleaning equipment to solve the connecting piece sealing performance difference between fan and the tuber pipe in the automatic cleaning equipment of prior art, the easy technical problem who leaks out the phenomenon appears in the junction.
In order to achieve the above object, the utility model provides an automatic cleaning device, include:
a fan having an air inlet and an air outlet;
an air duct pipe having an air inlet and an air outlet;
and the profiling connecting piece is coated on the outer wall of the fan, a first opening is arranged at the position corresponding to the air inlet, a second opening is arranged at the position corresponding to the air outlet, and the second opening is communicated with the air inlet so that the fan is communicated with the air duct pipe.
In some embodiments of the present disclosure, the second opening covers an outer wall of an end of the air duct where the air inlet is disposed.
In some embodiments of this application, the inner wall of profile modeling connecting piece is equipped with first installation department, the outer wall of wind channel pipe be equipped with the second installation department of first installation department looks adaptation, first installation department is close to the second opening.
In some embodiments of the present application, one of the first mounting portion and the second mounting portion is a fastening groove, and the other is a convex fastener adapted to the fastening groove.
In some embodiments of the present application, the air outlet is opposite to the air inlet, and an area of the air outlet is larger than an area of the air inlet;
one section of the profiling connecting piece from the air outlet to the air inlet is an air inducing section, the upper side of the air inducing section inclines downwards, and the lower side of the air inducing section inclines upwards, so that a structure that the air outlet side becomes smaller than the air inlet side is formed.
In some embodiments of the present application, the method further comprises:
the fan and the air duct pipe are arranged in the inner cavity;
the air inlet is formed in the front side wall of the fan, and the distance between the rear side wall of the fan and the side wall of the inner cavity is smaller than the thickness of the profiling connecting piece.
In some embodiments of the present application, the method further comprises:
the fan and the air duct pipe are arranged in the inner cavity;
the air inlet is formed in the front side wall of the fan, and the distance between the rear side wall of the fan and the side wall of the inner cavity is larger than the thickness of the profiling connecting piece;
the first opening of the profiling connecting piece is correspondingly arranged on the front side wall of the profiling connecting piece, and the rear side wall of the profiling connecting piece is also provided with a third opening.
In some embodiments of the present application, the outer wall of the profiling connecting member is provided with a connecting portion for connecting with a fan fixing seat for installing the fan.
In some embodiments of the present application, the profiling connector is an integrally formed piece.
In some embodiments of the present application, the conformable nosing is made of a soft material.
The embodiment of the utility model provides an automatic cleaning equipment compares with prior art, and its beneficial effect lies in:
the utility model discloses self-cleaning equipment provides a profile modeling connecting piece, and the outer wall of fan is hugged closely to its cladding, and the department corresponds with the air outlet of fan and is equipped with opening and air duct pipe connection, effectively avoids appearing the phenomenon of leaking out in the great fan junction of wind pressure, and it is high to connect the leakproofness, guarantees that the functionality of fan subassembly is good, and the profile modeling connecting piece is soft material, can reach noise reduction's effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a rear view schematic diagram of an automatic cleaning device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view of an automatic cleaning apparatus according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural view of an automatic cleaning apparatus according to an embodiment of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a front view of the profile connector;
FIG. 6 is a rear view schematic of the profile connector;
in the figure, 100, a fan; 101. an air inlet; 102. an air outlet; 200. an air duct pipe; 201. an air inlet; 210. a second mounting portion; 300. a profiling connecting piece; 301. a first opening; 302. a second opening; 310. a first mounting portion; 320. a connecting portion; 400. a casing.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1 to 6, the automatic cleaning apparatus according to the preferred embodiment of the present invention mainly includes a blower 100, an air duct 200, and a copying attachment 300.
The blower 100 has an inlet 101 and an outlet 102, and the duct 200 has an inlet 201 and an outlet.
The profile connector 300 is wrapped around the outer wall of the fan 100. it should be understood that "wrapped" means that the inner wall of the profile connector 300 is tightly attached to the outer wall of the fan 100, so that the wind from the fan 100 does not re-enter the fan 100 through the gap between the profile connector 300 and the fan 100. Inside the profiling connecting piece. The first opening 301 is arranged at the position of the profiling connecting piece 300 corresponding to the air inlet 101 of the fan 100, the second opening 302 is arranged at the position corresponding to the air outlet 102, and the second opening 302 is communicated with the air inlet 201, so that the fan 100 is communicated with the air duct pipe 200.
The application provides a profile modeling connecting piece 300, the outer wall of fan 100 is hugged closely in its cladding, corresponds with the air outlet department of fan 100 and is equipped with the opening and is connected with air duct pipe 200, effectively avoids appearing the phenomenon of leaking out in the great fan 100 junction of wind pressure, connects the leakproofness height, guarantees that the functionality of fan subassembly is good.
In some embodiments of the present application, referring to fig. 4, the second opening 302 of the profile connector 300 covers the outer wall of the end of the air duct pipe 200 where the air inlet 201 is located. In this embodiment, the connection reliability is further enhanced by the coating connection manner, so that air leakage at the connection between the profiling connection member 300 and the air duct pipe 200 is effectively avoided, and the connection sealing performance is further improved.
Further, referring to fig. 4, the inner wall of the profile connector 300 is provided with a first mounting portion 310, and the outer wall of the air duct tube 200 is provided with a second mounting portion 210 adapted to (e.g., clamped) with the first mounting portion 310, wherein the first mounting portion 310 is close to the second opening 302. In this embodiment, the stability of the cladding connection between the profiling connecting piece 300 and the air duct pipe 200 is effectively improved by the arrangement of the adaptive clamping structure.
Further, one of the first mounting portion 310 and the second mounting portion 210 is a fastening groove, and the other is a convex fastener adapted to the fastening groove. In the embodiment shown, the first mounting portion 310 is a buckle slot, and the second mounting portion 210 is a convex buckle. In this embodiment, set up simple buckle structure as the installation department, be convenient for preparation and connect the reliability height.
In some embodiments of the present application, referring to fig. 4 to 6, the air outlet 102 of the fan 100 is opposite to the air inlet 201 of the air duct 200, and the area of the air outlet 102 is larger than the area of the air inlet 201. The section of the profile modeling connecting piece 300 from the air outlet 102 to the air inlet 201 is an air inducing section, the upper side of the air inducing section inclines downwards, and the lower side of the air inducing section inclines upwards, so that a structure that the air inlet 201 side becomes smaller from the air outlet 102 side is formed.
Furthermore, the upper side and the lower side of the induced air section are both in streamline inclination.
In some embodiments of the present application, referring to fig. 1-6, the automatic cleaning apparatus further comprises a housing 400, the housing 400 having an inner cavity, and the blower 100 and the air duct 200 being disposed in the inner cavity. Those skilled in the art should understand that the casing 400 may be a main body casing of the sweeper or a casing of a base station of the mopping machine, that is, the fan unit formed by the fan 100, the duct pipe 200 and the profiling connector 300 of the present application may be disposed in the main body of the sweeper for use, such as for blowing, or disposed in the base station of the mopping machine for use, such as for drying a cleaning cloth.
In this application, the structure of the profile connector 300 can be designed according to the distance between the rear sidewall of the fan 100 and the sidewall of the inner cavity, namely: when the distance between the rear side wall of the fan 100 and the side wall of the inner cavity is smaller than the thickness of one copying connector, only the front side wall of the copying connector 300 is provided with a first opening 301; when the distance between the rear sidewall of the fan 100 and the sidewall of the inner cavity is greater than the thickness of one profile connector, a first opening 301 is provided at the front sidewall of the profile connector 300, and a third opening (not shown) is provided at the rear sidewall of the profile connector 300. The skilled artisan will appreciate that "thickness" herein refers to the thickness from the front sidewall to the rear sidewall of the profile connector 300.
The general principles of the above design are as follows:
when the air outlet 102 of the fan 100 is larger than the air inlet 201 of the air duct 200, the air generated by the fan 100 is extruded at the air inlet 201, and the air flow is easily extruded back to the fan 100. Taking the fan assembly as an example, when the distance between the rear sidewall of the fan 100 and the sidewall of the base station is smaller than the thickness of one of the profiling connectors 300, if the third opening is formed on the rear side of the profiling connector 300 close to the sidewall of the base station, the amount of air drawn into the air inlet fan 100 will be smaller than the amount of air that the air flow is easy to push back to the fan 100, and the air will flow out, which will cause great noise and vibration, and energy loss. And when the distance between the rear sidewall of the fan 100 and the sidewall of the base station is greater than the thickness of one profile modeling connector 300, although the air volume drawn into the fan 100 after the profile modeling connector 300 is provided with the third opening is smaller than the air volume that the air flow is easy to extrude back to the fan 100, a large enough position is provided between the rear side of the profile modeling connector 300 and the sidewall of the base station for the extruded air flow to flow through, so that noise is not generated, and the air inlets on the two sides enable more air volume to enter the air duct pipe 200, so that the cleaning cloth is easier to dry. In summary, when the distance between the rear sidewall of the fan 100 and the sidewall of the base station is less than the thickness of the profiling connecting piece 300, it is not suitable to provide a third opening; when the distance between the rear sidewall of the fan 100 and the sidewall of the base station is smaller than the thickness of one profile connector 300, it is not suitable to provide a third opening; the third opening is preferably provided when the distance between the rear sidewall of the wind turbine 100 and the sidewall of the base station is greater than the thickness of one of the profile connectors 300.
In some embodiments of the present application, referring to fig. 5-6, the outer wall of the profile connector 300 is provided with a connecting portion 320 for connecting with a fan fixing base (not shown) for installing the fan 100, so as to further enhance the covering stability of the profile connector 300.
In the above embodiment, the profile connector 300 is an integrally formed member.
In the above embodiment, the profiling connector 300 is made of a soft material, such as a silica gel material, which can effectively reduce vibration and noise.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. An automatic cleaning apparatus, comprising:
a fan having an air inlet and an air outlet;
an air duct pipe having an air inlet and an air outlet;
and the profiling connecting piece is coated on the outer wall of the fan, a first opening is arranged at the position corresponding to the air inlet, a second opening is arranged at the position corresponding to the air outlet, and the second opening is communicated with the air inlet so that the fan is communicated with the air duct pipe.
2. The automatic cleaning apparatus of claim 1, wherein the second opening covers an outer wall of an end of the air duct at which the air inlet is provided.
3. The robotic cleaning device of claim 2, wherein an inner wall of the contoured connector defines a first mounting portion, and an outer wall of the air duct includes a second mounting portion that mates with the first mounting portion, the first mounting portion being proximate the second opening.
4. The automatic cleaning device according to claim 3, wherein one of the first mounting portion and the second mounting portion is a catching groove, and the other is a male catch fitted to the catching groove.
5. The automatic cleaning device of claim 1, wherein the air outlet is opposite to the air inlet and the area of the air outlet is larger than the area of the air inlet;
one section of the profiling connecting piece from the air outlet to the air inlet is an air inducing section, the upper side of the air inducing section inclines downwards, and the lower side of the air inducing section inclines upwards, so that a structure that the air outlet side becomes smaller than the air inlet side is formed.
6. The automatic cleaning apparatus of claim 1, further comprising:
the fan and the air duct pipe are arranged in the inner cavity;
the air inlet is formed in the front side wall of the fan, and the distance between the rear side wall of the fan and the side wall of the inner cavity is smaller than the thickness of the profiling connecting piece.
7. The automatic cleaning apparatus of claim 1, further comprising:
the fan and the air duct pipe are arranged in the inner cavity;
the air inlet is formed in the front side wall of the fan, and the distance between the rear side wall of the fan and the side wall of the inner cavity is larger than the thickness of the profiling connecting piece;
the first opening of the profiling connecting piece is correspondingly arranged on the front side wall of the profiling connecting piece, and the rear side wall of the profiling connecting piece is also provided with a third opening.
8. The automatic cleaning device of claim 1, wherein the outer wall of the profile connector is provided with a connecting portion for connecting with a fan fixing seat for mounting the fan.
9. The robotic cleaning device of claim 1, wherein the contoured attachment member is an integrally formed piece.
10. The robotic cleaning device of claim 1, wherein the contoured attachment is made of a soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392618.1U CN217244169U (en) | 2021-12-29 | 2021-12-29 | Automatic cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392618.1U CN217244169U (en) | 2021-12-29 | 2021-12-29 | Automatic cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217244169U true CN217244169U (en) | 2022-08-23 |
Family
ID=82891795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123392618.1U Active CN217244169U (en) | 2021-12-29 | 2021-12-29 | Automatic cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217244169U (en) |
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2021
- 2021-12-29 CN CN202123392618.1U patent/CN217244169U/en active Active
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