CN217744219U

CN217744219U - Wall-mounted dust collection frame and dust collector

Info

Publication number: CN217744219U
Application number: CN202221795841.2U
Authority: CN
Inventors: 孙隽
Original assignee: Nanjing Dayou Electronic Technology Co ltd
Current assignee: Nanjing Dayou Electronic Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-08
Anticipated expiration: 2032-07-13

Abstract

The invention provides a wall-mounted dust collecting rack and a dust collector, which comprise a machine shell, wherein the front surface of the machine shell is provided with a mounting hole, and a dust blowing cabin, a dust collecting bag containing cabin and an exhaust fan are arranged in the machine shell; the front end opening of the dust blowing cabin is arranged corresponding to the mounting port, a sealing assembly is arranged at the front end opening of the dust blowing cabin, a dust blower for dividing the inner space of the dust blowing cabin into a front part and a rear part is arranged in the dust blowing cabin, and the dust blower is provided with a plurality of dust blowing ports; a dust bag is arranged in the dust bag containing cabin, an inlet of the dust bag is communicated with the front space in the dust blowing cabin through an air passage, the outer end of an outlet of the dust bag containing cabin is communicated with an inlet of the exhaust fan, and a supporting screen plate is arranged at the inner end of the outlet of the dust bag containing cabin; the outlet of the exhaust fan is communicated with the rear space in the dust blowing cabin through an air supply pipe. The dust collecting rack has the functions of collecting dust and fixing, combines the original fixing rack and the original dust collecting rack into a whole, adopts a wall hanging mode, greatly reduces the random attached parts and space occupation, and further improves the use experience of users.

Description

Wall-mounted dust collection frame and dust collector

Technical Field

The invention relates to the technical field of household cleaning equipment, in particular to a wall-mounted dust collecting rack and a dust collector.

Background

In order to improve the use experience of users, a plurality of dust collector manufacturers carry a special dust collecting rack to clean dust in a dust collecting cylinder when leaving a factory. When in use, the dust collection process can be started only by mounting the dust collection cylinder of the dust collector on the dust collection frame.

The existing dust collecting rack only has the functions of collecting dust and removing dust, and for many dust collectors, especially handheld dust collectors, a special fixing rack is needed for placing the dust collectors after dust removal is completed, so that a user has to additionally provide a space for placing the fixing rack and the dust collecting rack, and the space occupation of dust collector products is improved.

Disclosure of Invention

The invention aims to provide a wall-mounted dust collecting frame and a dust collector.

In order to achieve the purpose, the invention provides the following technical scheme: a wall-mounted dust collecting rack comprises a machine shell, wherein the front surface of the machine shell is provided with a mounting hole, and a dust blowing cabin, a dust collecting bag containing cabin and an exhaust fan are arranged in the machine shell; the front end opening of the dust blowing cabin is arranged corresponding to the mounting port, a sealing assembly is arranged at the front end opening of the dust blowing cabin, a dust blower for dividing the inner space of the dust blowing cabin into a front part and a rear part is arranged in the dust blowing cabin, and the dust blower is provided with a plurality of dust blowing ports; a dust bag is arranged in the dust bag containing cabin, an inlet of the dust bag is communicated with the front space in the dust blowing cabin through an air passage, the outer end of an outlet of the dust bag containing cabin is communicated with an inlet of the exhaust fan, and a supporting screen plate is arranged at the inner end of the outlet of the dust bag containing cabin; the outlet of the exhaust fan is communicated with the rear space in the dust blowing cabin through an air supply pipe.

Furthermore, the dust blowing openings comprise a first dust blowing opening and a second dust blowing opening, the first dust blowing openings are distributed in a plurality of numbers along the circumferential direction, and the second dust blowing openings are distributed in a plurality of numbers along the circumferential direction on the outer side of the first dust blowing opening.

Furthermore, the first dust blowing port is a circular opening, and the second dust blowing port is a long-strip-shaped opening.

Furthermore, a power line accommodating cabin is arranged in the machine shell, and a socket is arranged in the power line accommodating cabin.

Furthermore, the top opening of the machine shell, the top opening of the dust bag containing cabin and the top opening of the power line containing cabin are arranged, the dust bag containing cabin and the power line containing cabin are both arranged in the machine shell and close to the openings of the dust bag containing cabin and the power line containing cabin, and a cover plate is arranged at the top opening of the machine shell.

Furthermore, a rebounder is arranged above the front end face of the dust blowing cabin, and a push plate is arranged at the front end of the rebounder.

Furthermore, a supporting plate is further arranged on the outer portion of the front face of the machine shell and located below the mounting opening, and a hook and a power line winding hook are arranged on the outer portion of the back plate of the machine shell.

Further, the seal assembly includes a seal ring and a seal strip; the sealing ring is an annular component provided with a notch, the sealing ring is arranged in a mode that the notch faces upwards, and the sealing strip is horizontally arranged above the notch.

Further, the sealing ring comprises a front baffle and a deformable part arranged behind the front baffle; the front baffle and the sealing strip are both positioned outside the front end opening of the dust blowing cabin, and the deformable part is arranged in the front end opening of the dust blowing cabin.

The invention also provides a dust collector which comprises a dust collecting barrel and a handle seat, wherein an opening is formed in the bottom of the dust collecting barrel, a barrel cover is arranged at the opening in the bottom of the dust collecting barrel, the dust collector is matched with the wall-mounted dust collecting frame, the dust collecting barrel and the handle seat can be inserted into the mounting hole of the machine shell, and the dust collecting barrel can be in sealing connection with the front end opening of the dust blowing cabin through the sealing component when the barrel cover is opened.

Compared with the prior art, the invention has the beneficial effects that:

1) The dust collecting rack has the functions of collecting dust and fixing, combines the original fixing rack and the original dust collecting rack into a whole, adopts a wall hanging mode, greatly reduces the random attached parts and space occupation, and further improves the use experience of users.

2) The dust blower provided with two groups of dust blowing ports at different positions is used for effectively removing dust on the inner wall and the central position of the dust collecting cylinder, so that the dust collecting effect is greatly improved.

3) The dust collecting frame adopts the sealing component with better adaptability to adapt to the dust collecting cylinders with different specifications, thereby improving the overall adaptability of the dust collecting frame and meeting the dust collecting requirements of dust collectors of different brands and models.

4) The invention provides a charging socket which can directly charge a dust collector while collecting dust or fixing the dust, is provided with a charging wire storage cabin and can reasonably store and store a charging wire after the charging is finished.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is a front view of the structure of the embodiment shown in FIG. 1;

FIG. 3 is a perspective view of the internal structure of the embodiment shown in FIG. 1;

FIG. 4 is a right side view of the internal structure of the embodiment shown in FIG. 1;

FIG. 5 isbase:Sub>A sectional view of the structure taken along line A-A in FIG. 4 (the direction of the arrows in the figure indicates the direction of gas flow);

FIG. 6 is a sectional view showing the structure of the embodiment shown in FIG. 1 in a state of use (the direction of arrows in the figure is the direction of air flow);

FIG. 7 is a perspective view of the construction of the dust blower of the embodiment of FIG. 1;

FIG. 8 is a perspective view of the front structure of the seal assembly of the embodiment of FIG. 1;

fig. 9 is a perspective view of the seal assembly of the embodiment of fig. 1 in a rear view.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 9, the present disclosure provides a wall-mounted dust collecting rack, which includes a housing 1, wherein the top surface and the back surface of the housing 1 are both provided with an opening, a cover plate 2 is provided at the opening of the top surface, a back plate 12 is provided at the opening of the back surface, and the cover plate 2 and the back plate 12 are both connected to the housing 1 in a snap-fit manner. With this structure, the cover plate 2 and the back plate 12 can be removed more easily, thereby exposing the inner space of the cabinet 1 and facilitating the removal and installation of the components. Meanwhile, the cover plate 2 and the back plate 12 are all unusual components in a use state, so that other common surfaces of the machine shell 1 can be ensured to be continuous and complete independent components, and the consistency and the attractiveness of the appearance of the machine shell are ensured.

The front surface of the casing 1 is provided with a mounting port for mounting the dust collecting cylinder 14 of the dust collector 200. It should be noted that, in the vacuum cleaner 200, if the bottom of the handle holder 19 exceeds the bottom of the dust collecting tube 14, the mounting opening receives the handle holder 19 when receiving the dust collecting tube 14, so that the size and shape of the mounting opening can be adjusted adaptively for avoiding the interference between the housing 1 and the handle holder 19 when mounting.

A dust blowing cabin 7, a dust bag containing cabin 10 and an exhaust fan 9 are arranged in the machine shell 1; the front opening of the dust blowing chamber 7 is arranged corresponding to the mounting opening, so that the dust collecting barrel 14 can be just inserted into the front opening of the dust blowing chamber 7 after being mounted. The front opening of the dust blowing cabin 7 is provided with a sealing component 3, and the sealing component 3 is used for sealing the dust collecting barrel 14. A dust blower 6 which divides the inner space of the dust blowing cabin 7 into a front space 7.2 and a rear space 7.3 is arranged in the dust blowing cabin 7. The dust blower 6 is provided with a plurality of dust blowing ports. It will be appreciated that the dust blower 6 is also sealingly mounted to the dust compartment 7 so as to allow an airflow to be blown through the dust blowing opening.

The dust bag housing chamber 10 is provided with a dust bag 13, and the dust bag 13 is a non-woven fabric dust bag having a function of filtering dust. The inlet of the dust bag 13 is communicated with the front space 7.2 in the dust blowing cabin 7 through the air passage 20, the outer end of the outlet of the dust bag containing cabin 10 is communicated with the inlet of the exhaust fan 9, the inner end of the outlet is provided with a supporting screen 15, and the screen 15 is used for supporting the dust bag 13 and preventing the dust bag 13 from being sucked into the dust bag under the suction action of the exhaust fan 9. As for the connection mode of the dust bag 13, the dust bag containing cabin 10 and the air passage 20, there are two main modes, one is that the outer end of the inlet of the dust bag containing cabin 10 is connected with the air passage 20, and the inner end is connected with the inlet of the dust bag 13, so as to establish an air flow passage; secondly, the inlet of the dust bag 13 is directly connected with the air passage 20, and the inlet of the dust bag storage cabin 10 is only used as an avoidance hole.

The outlet of the exhaust fan 9 is connected to the rear space 7.3 in the dust blowing chamber 7 via a blast pipe 8. By the above connection, in the dust collecting rack 100, the airflow circulation path sequentially has, starting from the dust collecting bag 13: dust bag 13 → suction fan 9 → blast tube 8 → rear space 7.3 → dust blower 6 → front space 7.2 → air duct 20 → dust bag 13.

As shown in fig. 7, the dust blowing openings include a first dust blowing opening 6.1 and a second dust blowing opening 6.2, 8 first dust blowing openings 6.1 are distributed along the circumferential direction, and 4 second dust blowing openings 6.2 are distributed along the circumferential direction outside the first dust blowing opening 6.1. The airflow from the first dust blowing opening 6.1 mainly acts on the dust in the central part of the dust collecting cylinder 14, and the airflow from the second dust blowing opening 6.2 mainly acts on the dust on the cylinder wall of the dust collecting cylinder 14. The two dust blowing openings can effectively remove dust in the dust collecting cylinder 14, and more efficient dust removal and cleaning are realized. The cleaned dust enters the dust collecting bag 13 along with the airflow, and the dust will remain in the dust collecting bag 13 because the dust collecting bag 13 has a filtering function, and the airflow continues to circulate to bring the dust in the dust collecting cylinder 14 into the dust collecting bag 13 again.

In order to further improve the dust removing capacity, the first dust blowing opening 6.1 is a circular opening, and the second dust blowing opening 6.2 is a long strip-shaped opening. The air-out width can be improved to rectangular shape opening to enlarge the active area, promote the cleaning power to section of thick bamboo wall dust.

Since the dust collecting holder 100 also has a function of fixing the cleaner 200, the housing 1 is provided therein with a power cord receiving compartment 11, and the power cord receiving compartment 11 is provided therein with a receptacle 16. The dust collector 200 can be charged by the charging wire directly through the socket 16, so that a ground charging seat can be omitted, the user experience is further improved, and the production and manufacturing cost is reduced.

Because the top of the machine case 1 is open, the top of the dust bag containing cabin 10 and the top of the power cord containing cabin 11 are also open, and the dust bag containing cabin 10 and the power cord containing cabin 11 are both arranged in the machine case 1 close to the openings of the dust bag containing cabin and the power cord containing cabin, and the dust bag containing cabin 10 and the power cord containing cabin 11 can be simultaneously closed through the cover plate 2.

When the dust collector 200 is installed, in order to facilitate taking down the dust collector 200 after dust removal is finished, two to three rebounders 5 are arranged above the front end face of the dust blowing cabin 7, and the front ends of the rebounders 5 are provided with push plates 4. When the vacuum cleaner 200 is mounted, the handle holder 19 presses the push plate 4 and the rebounder 5 contracts. When the dust removal is finished, the cleaner 200 is pressed inward again, the rebounders 5 are further retracted to the maximum extent, and then are reversely popped out to push out the cleaner 200.

In order to improve the stability of the dust collector 200 after installation, a supporting plate 1.1 is further arranged outside the front surface of the machine shell 1, and the supporting plate 1.1 is positioned below the installation opening. After the dust collecting cylinder 14 of the dust collector 200 is installed in the front opening of the dust blowing compartment 7, the supporting plate 1.1 supports the dust collecting cylinder 14. The outer part of the back plate 12 of the machine shell 1 is provided with a hook 12.1 and a power wire winding hook 12.2. The hook 12.1 is used for meeting the requirement of wall-mounted installation of the dust collecting rack 100 on the wall surface, and the power cord winding hook 12.2 is used for meeting the requirement of winding and containing a power cord.

As shown in fig. 8 and 9, the sealing assembly 3 comprises a sealing ring 17 and a sealing strip 18, both of which are made of flexible material, and the resulting structure also has the ability to be flexibly deformed. The seal ring 17 is an annular member provided with a notch, the seal ring 17 is provided with the notch facing upward, and the weather strip 18 is horizontally provided above the notch. This arrangement facilitates the mounting of the sealing assembly at the opening at the front end of the dust blowing compartment 7. More specifically, the sealing ring 17 comprises a front baffle 17.3 and a deformable portion 17.4 arranged behind the front baffle 17.3. The front baffle 17.3 and the sealing strip 18 are both located outside the front opening of the dust blowing chamber 7, and the deformable portion 17.4 is arranged in the front opening of the dust blowing chamber 7. The back of the front baffle 17.3 is provided with a plurality of positioning mounting columns 17.2 which are used for positioning and mounting with mounting holes on the front end of the dust blowing cabin 7. The rear end of the deformable part 17.4 is provided with a fixed part 17.1 with a hole for connecting with a connecting part outside the dust blowing cabin 7 through a screw. The deformable portion 17.4 is of a corrugated construction with the ability to deform to accommodate a variety of sizes of dust cartridges 14. The back of the sealing strip 18 is provided with a back buckle 18.1 which is used for clamping with a slot on the front end of the dust blowing cabin 7.

It should be noted that the dust collecting rack 100 is used by an external power source, and therefore, the interior of the dust collecting rack necessarily includes a control circuit board and an external power line, but the control circuit board and the external power line are both in the prior art, and the invention of the present invention does not reside in the improvement of the control circuit board and the external power line, and those skilled in the art know the function and function of the control circuit board and the external power line. Thus, an implicit disclosure should be understood even if not stated herein.

The invention also provides a dust collector which comprises a dust collecting cylinder 14 and a handle seat 19, wherein the bottom opening of the dust collecting cylinder 14 is arranged, a cylinder cover is arranged at the bottom opening of the dust collecting cylinder 14, and the dust collector is matched with the wall-mounted dust collecting frame. The dust collecting tube 14 and the handle seat 19 can be inserted into the mounting opening of the machine shell 1, and the dust collecting tube 14 can form sealing connection with the front end opening of the dust blowing cabin 7 through the sealing component 3 in the state that the tube cover is opened.

After the dust collecting cylinder 14 is mounted in place, the start button on the front of the dust collecting frame 14 is pressed, the exhaust fan 9 is operated, and the air passage in the dust collecting frame 100 generates circulating air flow. The dust in the dust collecting barrel 14 leaves the dust collecting barrel 14 under the action of the air flow and is carried into the dust collecting bag 13 by the air flow. The dust is retained in the dust collection bag 13 under the obstruction of the dust collection bag 13, and the air flow continues to circulate for dust removal, finally realizing the cleaning of the dust collection cylinder 14. After the dust removal is completed, the vacuum cleaner 200 can be fixed to the dust collection frame 100 while maintaining its state. When the vacuum cleaner 200 is needed, it is removed. When the dust collector 200 needs to be charged, the charging head is inserted into the charging socket 16, and after charging is completed, the charging wire can be stored in the charging wire storage cabin 11.

The invention is not described in detail, but is well known to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the 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 invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A wall-mounted dust collecting rack is characterized in that: the dust blowing machine comprises a machine shell (1), wherein the front surface of the machine shell (1) is provided with a mounting hole, and a dust blowing cabin (7), a dust bag containing cabin (10) and an exhaust fan (9) are arranged in the machine shell (1); the front end opening of the dust blowing cabin (7) is arranged corresponding to the mounting port, the sealing assembly (3) is arranged at the front end opening of the dust blowing cabin (7), a dust blower (6) for dividing the inner space of the dust blowing cabin into a front part and a rear part is arranged in the dust blowing cabin (7), and the dust blower (6) is provided with a plurality of dust blowing ports; a dust bag (13) is arranged in the dust bag containing cabin (10), the inlet of the dust bag (13) is communicated with the front space (7.2) in the dust blowing cabin (7) through an air passage (20), the outer end of the outlet of the dust bag containing cabin (10) is communicated with the inlet of the exhaust fan (9), and the inner end of the outlet is provided with a supporting screen plate (15); the outlet of the exhaust fan (9) is communicated with the rear space (7.3) in the dust blowing cabin (7) through an air supply pipe (8).

2. A wall mountable dust collecting rack as defined in claim 1, wherein: the dust blowing port comprises a first dust blowing port (6.1) and a second dust blowing port (6.2), wherein the first dust blowing port (6.1) is distributed along the circumferential direction in a plurality of numbers, and the second dust blowing port (6.2) is distributed along the circumferential direction in the outer side of the first dust blowing port (6.1) in a plurality of numbers.

3. A wall mountable dust collection rack as defined in claim 2, wherein: the first dust blowing port (6.1) is a circular opening, and the second dust blowing port (6.2) is a long-strip-shaped opening.

4. A wall mountable dust collection rack as defined in claim 1, wherein: a power line accommodating cabin (11) is arranged in the machine shell (1), and a socket (16) is arranged in the power line accommodating cabin (11).

5. A wall mountable dust collection rack as defined in claim 4, wherein: the top opening of the machine shell (1), the top opening of the dust bag containing cabin (10) and the top opening of the power line containing cabin (11) are arranged, the dust bag containing cabin and the power line containing cabin are both arranged in the machine shell (1) and close to the openings of the dust bag containing cabin and the power line containing cabin, and the top opening of the machine shell (1) is provided with a cover plate (2).

6. A wall mountable dust collection rack as defined in claim 1, wherein: a rebound device (5) is arranged above the front end face of the dust blowing cabin (7), and a push plate (4) is arranged at the front end of the rebound device (5).

7. A wall mountable dust collecting rack as defined in claim 1, wherein: the front outside of the machine shell (1) is further provided with a supporting plate (1.1), the supporting plate (1.1) is located below the mounting hole, and a hook (12.1) and a power line winding hook (12.2) are arranged outside a back plate (12) of the machine shell (1).

8. A wall mountable dust collection rack as defined in claim 1, wherein: the sealing assembly (3) comprises a sealing ring (17) and a sealing strip (18); the sealing ring (17) is an annular component provided with a notch, the sealing ring (17) is arranged in a mode that the notch faces upwards, and the sealing strip (18) is horizontally arranged above the notch.

9. A wall mountable dust collection rack as defined in claim 8, wherein: the sealing ring (17) comprises a front baffle (17.3) and a deformable part (17.4) arranged behind the front baffle (17.3); the front baffle (17.3) and the sealing strip (18) are both positioned outside the front end opening of the dust blowing cabin (7), and the deformable part (17.4) is arranged in the front end opening of the dust blowing cabin (7).

10. A vacuum cleaner comprising a dust collecting container (14) and a handle holder (19), wherein the dust collecting container (14) is arranged at the bottom opening of the dust collecting container (14), and a cover is arranged at the bottom opening of the dust collecting container (14), characterized in that the vacuum cleaner is adapted to a wall-mounted dust collecting rack as claimed in claim 1, the dust collecting container (14) and the handle holder (19) can be inserted into a mounting opening of the machine housing (1), and the dust collecting container (14) can form a sealing connection with a front end opening of the dust blowing chamber (7) through the sealing component (3) in a state that the cover is opened.