CN219742584U

CN219742584U - Dust bag fixing structure and dust collector with same

Info

Publication number: CN219742584U
Application number: CN202320225505.2U
Authority: CN
Inventors: 周飞; 曹山
Original assignee: Shenzhen Baseus Technology Co Ltd
Current assignee: Shenzhen Baseus Technology Co Ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-09-26
Anticipated expiration: 2033-02-01

Abstract

The utility model provides a dust bag fixing structure and a dust collector with the same. The support frame subassembly includes first support frame and second support frame, and the dirt bag cover is established on the second support frame and is used for collecting rubbish, and the second support frame is used for supporting the dirt bag. The annular buckle is sleeved on the dust bag and used for clamping the opening of the dust bag on the first supporting frame. The dust bag is uniformly supported by the second support frame in the process of sleeving the dust bag into the second support frame, so that the step of supporting the dust bag by a user is omitted, and the opening of the dust bag is clamped on the first support frame through the annular buckle, so that the dust bag is not easy to slide. The user is through removing annular buckle in order quick installation or dismantlement dirt bag, and used dirt bag can directly be demolishd and abandon, has avoided many times clean dirt bag, has promoted user's use experience.

Description

Dust bag fixing structure and dust collector with same

Technical Field

The utility model relates to the field of dust collectors, in particular to a dust collection bag fixing structure and a dust collector with the same.

Background

The vacuum cleaners can be classified into upright type, horizontal type and portable type by structure, and the portable vacuum cleaner is generally a hand-held vacuum cleaner. The hand-held dust collector has small size and very convenient carrying and use, is mainly used for cleaning the inside of a vehicle, and has good effects on keyboards, electric appliances and the like.

The suction force of the hand-held dust collector comes from the suction fan, after the power is on, the suction fan generates suction force and pressure, under the action of the suction force and the pressure, the air is discharged at high speed, and the air in the dust collection part at the front end of the fan continuously supplements the air in the fan, so that the interior of the dust collector generates instant vacuum, negative pressure is formed with the external atmospheric pressure, sundries such as dust are retained in the dust filtering bag, and the air is discharged from the tail of the machine body after being purified by the filter disc.

After dust bin absorbs rubbish to preset position, the product stops, need open plastics dirt bin, pour out inside rubbish, but the drawback is that can remain a lot of dust and remain on plastics inner wall and the filter equipment, need take out inside filter equipment and dirt bin alone after using many times and do cleanly, and this process is not very convenient, influences user's use experience.

Disclosure of Invention

The utility model aims at the defects in the prior art and provides a dust bag fixing structure which comprises a dust bag, a support frame assembly and an annular buckle.

The support frame subassembly includes first support frame and second support frame, first support frame sets up the top of second support frame, the second support frame sets up to inside cavity. The dust bag is sleeved on the second supporting frame for collecting garbage, and the second supporting frame is used for supporting the dust bag.

The opening of the dust bag is sleeved on the first support frame, and the annular buckle is arranged to be sleeved on the opening of the dust bag along the bottom of the dust bag so as to clamp the opening of the dust bag on the first support frame.

In the above technical solution, preferably, the first support frame is further provided with a dust stopping plate, and the dust stopping plate is used for stopping the annular buckle on the opening of the dust bag after the annular buckle is sleeved on the opening of the dust bag.

In the above technical solution, preferably, the first support frame is provided with at least one first protrusion, the first end of the annular buckle is propped against the dust stopping plate after passing over the first protrusion, and the second end of the annular buckle is propped against the first protrusion to prevent the retraction.

In the above technical solution, preferably, the second end of the annular buckle is provided with a second protrusion, and the second protrusion is used for propping against the first protrusion.

In the above technical solution, preferably, the second end of the annular buckle is further provided with a handle, and the handle includes a platform protruding from the second end of the annular buckle and anti-slip stripes on the platform.

In the above technical solution, preferably, the top of the second support frame is connected with the first support frame, and the diameter of the bottom of the second support frame gradually expands to the diameter of the top of the second support frame.

In the above technical scheme, preferably, the first support frame is further sleeved with an inner dust cover, the dust stopping plate is provided with a fastener, the inner dust cover is fixed with the first support frame through the fastener arranged on the dust stopping plate, the inner dust cover is further provided with a dust opening, the dust opening is connected with a suction nozzle of the dust collector, and the dust opening is used for enabling garbage to enter the dust bag.

In the above technical scheme, preferably, the edge of the inner dust cover is erected on the inner wall of the dust cup and used for supporting the supporting frame component, and a sealing element is further arranged between the edge of the inner dust cover and the inner wall of the dust cup and used for sealing the dust cup.

In the above technical scheme, preferably, a dust baffle is further arranged in the dust port, the dust baffle is used for blocking the dust in the dust bag from being scattered out, and the dust baffle is connected to the dust port through a convex column arranged on the dust cover.

The utility model also provides a dust collector which comprises the dust bag fixing structure in the technical scheme.

The dust bag fixing structure has the beneficial effects that the dust bag fixing structure comprises a dust bag, a support frame assembly and an annular buckle. The support frame subassembly includes first support frame and second support frame, and the dirt bag cover is established on the second support frame and is used for collecting rubbish, and the second support frame is used for supporting the dirt bag. The annular buckle is sleeved on the dust bag and used for clamping the opening of the dust bag on the first supporting frame. The dust bag is uniformly supported by the second support frame in the process of sleeving the dust bag into the second support frame, so that the step of supporting the dust bag by a user is omitted, and the opening of the dust bag is clamped on the first support frame through the annular buckle, so that the dust bag is not easy to slide. Further, be provided with the handle that is used for being convenient for the user to remove annular buckle on the annular buckle, the user is through removing annular buckle in order quick installation or dismantlement dirt bag, and used dirt bag can directly be demolishd and abandon, has avoided many times clean dirt bag, has promoted user's use experience.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the structure of the first support frame and the second support frame of the present utility model;

FIG. 3 is a schematic view of an explosion structure of the utility model after the outer dust cover is opened;

FIG. 4 is a schematic view of the structure of the inner dust cover of the present utility model;

FIG. 5 is a schematic view of the structure of the annular buckle clamping the opening of the dust bag;

FIG. 6 is a schematic view of an exploded construction of the dust bag and support stand assembly of the present utility model;

FIG. 7 is a schematic view of the seal of the present utility model;

FIG. 8 is a schematic view of the structure of the annular buckle of the present utility model;

figure 9 is a schematic view of the structure of the vacuum cleaner of the present utility model.

The reference numerals in the figures are: 1. a dust cup; 2. a dust bag; 3. a second support frame; 4. a first support frame; 5. the support frame component, 6, annular buckle; 7. an inner dust cover; 8. an outer dust cover; 9. a dust port; 10. a first ring; 11. a dust blocking plate; 12. a fastening hole; 13. a second ring; 14. a first protrusion; 15. a third ring; 16. a fifth ring; 17. a fourth ring; 18. a support column; 21. a dust-blocking plate; 22. a fixed ear; 23. a convex column; 24. a snap-in protrusion; 25. a fastening post; 26. sealing grooves; 27. a handle; 28. anti-slip stripes; 29. a seal; 30. a first end of the annular clasp; 31; a second end of the annular clasp; 32. a button; 33. a dust collector; 34. a spring; 35. a rotating shaft; 26. and a second protrusion.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model.

Hereinafter, various embodiments of the present utility model will be described more fully. The utility model is capable of various embodiments and of modifications and variations therein. However, it should be understood that: there is no intention to limit the various embodiments of the utility model to the specific embodiments disclosed herein, but rather the utility model is to be understood to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the utility model.

Hereinafter, the terms "comprises" or "comprising" as may be used in various embodiments of the present utility model indicate the presence of the disclosed functions, operations or elements, and are not limiting of the addition of one or more functions, operations or elements. Furthermore, as used in various embodiments of the utility model, the terms "comprises," "comprising," and their cognate terms are intended to refer to a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be interpreted as first excluding the existence of or increasing likelihood of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.

In various embodiments of the utility model, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B or may include both a and B.

Expressions (such as "first", "second", etc.) used in the various embodiments of the utility model may modify various constituent elements in the various embodiments, but the respective constituent elements may not be limited. For example, the above description does not limit the order and/or importance of the elements. The above description is only intended to distinguish one element from another element. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present utility model.

It should be noted that: in the present utility model, unless explicitly specified and defined otherwise, terms such as "mounted," "connected," "secured," 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; can be directly connected or indirectly connected through an intermediate medium; may be a communication between the interiors of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, it should be understood by those of ordinary skill in the art that the terms indicating an orientation or a positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of description, not to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

The terminology used in the various embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the utility model. As used herein, the singular is intended to include the plural as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the utility model belong. The terms (such as those defined in commonly used dictionaries) will be interpreted as having a meaning that is the same as the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in connection with the various embodiments of the utility model.

Specifically, the dust bag fixing structure comprises a dust bag 2, a support frame assembly 5 and an annular buckle 6.

Preferably, the support frame assembly 5 includes a first support frame 4 and a second support frame 3, and the first support frame 4 is disposed above the second support frame 3. The first support frame 4 is preferably circular, the first support frame 4 comprises a first circular ring 10 and a second circular ring 13, the first circular ring 10 is arranged on the second circular ring 13, preferably, the diameter of the first circular ring 10 is directly larger than that of the second circular ring 13, and the first circular ring 10 is used for being connected with the inner dust cover 7. A dust stopping plate 11 is arranged between the first circular ring 10 and the second circular ring 13, and the first supporting frame 4 and the inner dust cover 7 are fixed by arranging a fastener on the dust stopping plate 11.

Preferably, the second support frame 3 is hollow, and the dust bag 2 is sleeved on the second support frame 3 for collecting garbage, and the second support frame 3 is used for supporting the dust bag 2. The top of second support frame 3 is connected with first support frame 4, and the top of second support frame 3 includes third ring 15, and the diameter of third ring 15 reduces gradually to the bottom of second support frame 3. A plurality of (preferably 6) support columns 18 are arranged on the third circular ring 15, the support columns 18 are connected to a fourth circular ring 17 at the bottom of the second support frame 3 from the third circular ring 15, a fifth circular ring 16 is further arranged between the third circular ring 15 and the fourth circular ring 17, the diameter of the third circular ring 15 is larger than that of the fifth circular ring 16, and the diameter of the fifth circular ring 16 is larger than that of the fourth circular ring 17. When the dust bag 2 is installed, the opening of the dust bag 2 is sleeved from the bottom of the second support frame 3 and then uniformly spread by the second support frame 3 until the opening reaches the top of the second support frame 3, and finally the dust bag is clamped on the first support frame 4 through the annular buckle 6. The second support frame 3 gradually has a large hole from the bottom to the top, so that the second support frame 3 can conveniently open the dust bag 2.

In the first embodiment, the annular buckle 6 is sleeved on the opening of the dust bag 2 along the bottom of the dust bag 2, and the opening of the dust bag 2 is clamped on the second circular ring 13 of the first support frame 4. The maximum diameter of the opening of the dust bag 2 is equal to the diameter of the second circular ring 13, so that the opening of the dust bag 2 can be attached to the second circular ring 13 and is not easy to fall off.

Preferably, a dust stopping plate 11 is arranged between the first ring 10 and the second ring 13, and the dust stopping plate 11 is used for propping against the annular buckle 6 to clamp the opening of the dust bag 2 on the second ring 13. The second ring 13 is further provided with a first protrusion 14, the first end 30 of the annular buckle 6 is propped against by the dust blocking plate 11, and the first protrusion 14 is used for clamping the second end 31 of the annular buckle 6 to clamp the opening of the dust bag 2 on the second ring 13.

In the second embodiment, the first protrusions 14 are preferably semicircular protrusions, and four first protrusions 14 are uniformly distributed on the second ring 13. The second end 31 of the annular buckle 6 is provided with a second protrusion 26, the second protrusion 6 abuts against the first protrusion 14, the second protrusion 26 is used for increasing the contact area between the second end 31 of the annular buckle 6 and the first protrusion 14, and the second end 31 of the annular buckle 6 is prevented from retreating from the first protrusion 14.

Preferably, the second end 31 of the annular clasp 6 is further provided with a handle 27, the handle 27 is used for facilitating the movement of the annular clasp 6 by a user, the handle 27 comprises a platform of the second end 31 of the annular clasp 6 and anti-slip strips 28 on the platform, the platform shape of the second end 31 of the annular clasp 6 is preferably square, and the anti-slip strips 28 are preferably raised protrusions on the platform.

Preferably, the first circular ring 10 is further sleeved with an inner dust cover 7, the dust stopping plate 11 is propped against the bottom of the inner dust cover 7, the dust stopping plate 11 is provided with a fastening hole 12, the fastening hole 12 is provided with a fastener (not shown in the figure, the fastener is preferably a screw or a bolt), the inner part of the inner dust cover 7 is provided with a fastening column 25, the fastener passes through the fastening hole 12 and the fastening column 25 to fix the inner dust cover 7 on the first circular ring 10, the inner dust cover 7 is further provided with a dust opening 9, the dust opening 9 is connected with a suction nozzle of the dust collector 33, and the dust opening 9 is used for garbage to enter the dust bag 2.

In the third embodiment, the inner dust cover 7 is also provided with a dust plate 21 inside, the dust plate 21 being used to avoid that the connection inside the dust bag 2 is let out from the dust opening 9. The shape of the dust plate 21 is similar to that of the dust opening 9, one side of the dust plate 21 is provided with a fixing lug 22, and the edge of the dust opening 9 is provided with a convex column 23. The fixing lug 22 is in a circular ring shape, and the convex column 23 is inserted into the fixing lug 22 to fix the fixing lug 22 at the edge of the dust opening 9. When the cleaner 33 is in operation, suction will suck up the dust plate 21 and refuse will enter the dust bag 2 from the dust opening 9. When the cleaner 33 stops working, the dust blocking plate 21 blocks the dust opening 9 by its own elasticity to prevent the dust in the dust bag 2 from being scattered.

Preferably, the edge of the inner dust cover 7 is provided with a sealing groove 26, and a sealing element 29 is arranged in the sealing groove 26. The sealing element 29 is used for sealing the inside of the dust cup 1, so that gas or garbage in the dust cup 1 is prevented from being scattered, and the sealing element 29 is preferably a rubber sealing ring. The edge of the inner dust cover 7 is erected on the inner wall of the dust cup 1 and used for supporting the supporting frame component 5, the inner wall of the dust cup 1 is provided with a snap groove, the edge of the inner dust cover 7 is also provided with a snap protrusion 24, and the snap protrusion 24 is coupled with the snap groove and used for further connecting the inner dust cover 7 with the dust cup 1.

Preferably, the dust cup 1 is further provided with an outer dust cover 8, the outer dust cover 8 is sleeved outside the inner dust cover 7, and the outer dust cover 8 is connected to the inner wall of the dust cup 1. One side of the inner wall of the dust cup 1 is provided with a rotating shaft 35 and a spring 34, the other side is provided with a button 32, and the outer dust cover 8 is turned upwards by the elasticity of the spring 34 when the button 32 is pressed down.

The utility model also provides a dust collector 33, and the dust collector 33 comprises a dust bag fixing structure in the technical scheme.

The specific use process of the utility model is that the button 32 is pressed to open the outer dust cover 8, the support frame assembly 5 in the dust cup 1 is taken out, and then the opening of the dust bag 2 is sleeved on the first support frame 4 from the bottom of the second support frame 3. Then the annular buckle 6 is sleeved from the bottom of the dust bag 2, the annular buckle 6 slides into the space between the dust stopping plate 11 and the first bulge 14 on the first support frame 4 so as to clamp the opening of the dust bag 2 on the first support frame 4, then the support frame assembly 5 is placed into the dust cup 1, and the dust collector 33 of the outer dust cover 8 is covered to work. When the dust bag 2 is fully collected, the dust collector 33 stops working, the support frame assembly 5 in the dust cup 1 is taken out, the annular buckle 6 is firstly taken down through the handle 27, then the opening of the dust bag 2 is taken out from the first support frame 4, and finally a new dust bag 2 is installed, so that the dust collector 33 can work.

The beneficial effects of the utility model include: according to the utility model, the dust bag 2 is unfolded through the second support frame 3, and the opening of the dust bag 2 is clamped on the first support frame 4 through the annular buckle 6, so that the opening of the dust bag 2 can be attached to the first support frame 4, and the dust bag is not easy to slide off. Further, be provided with the handle 27 that is used for being convenient for the user to remove annular buckle 6 on the annular buckle 6, the user is through removing annular buckle 6 with quick installation or dismantlement dirt bag 2, and used dirt bag 2 can directly be demolishd and abandon, has avoided many times clean dirt bag 2, has promoted user's use experience.

While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. The dust bag fixing structure is characterized by comprising a dust bag, a support frame assembly and an annular buckle;

the dust bag collecting device comprises a dust bag, a dust bag collecting device and a dust bag, wherein the dust bag is arranged on the dust bag, and the dust bag is arranged on the dust bag;

2. The dust bag fixing structure according to claim 1, wherein a dust stopping plate is further arranged on the first supporting frame and used for stopping the annular buckle on the opening of the dust bag after the annular buckle is sleeved on the opening of the dust bag.

3. The dust bag fixing structure according to claim 2, wherein at least one first protrusion is disposed on the first supporting frame, a first end of the annular buckle is abutted against the dust stopping plate after passing over the first protrusion, and a second end of the annular buckle is abutted against the first protrusion to prevent backspacing.

4. A dust bag fixing structure according to claim 3, wherein the second end of the annular buckle is provided with a second protrusion for abutting against the first protrusion.

5. A dust bag fixing structure according to claim 3, wherein the second end of the annular buckle is further provided with a handle, and the handle comprises a platform protruding from the second end of the annular buckle and anti-slip stripes on the platform.

6. The dust bag fixing structure according to claim 1, wherein a top of the second support frame is connected to the first support frame, and a diameter of a bottom of the second support frame is gradually enlarged to a diameter of a top of the second support frame.

7. The dust bag fixing structure according to claim 2, wherein the first supporting frame is further sleeved with an inner dust cover, the dust stopping plate is provided with a fastening piece, the inner dust cover is fixed with the first supporting frame through the fastening piece arranged on the dust stopping plate, the inner dust cover is further provided with a dust opening, the dust opening is connected with a suction nozzle of the dust collector, and the dust opening is used for enabling garbage to enter the dust bag.

8. The dust bag fixing structure of claim 7, wherein the edge of the inner dust cover is erected on the inner wall of the dust cup for supporting the supporting frame assembly, and a sealing member is further arranged between the edge of the inner dust cover and the inner wall of the dust cup for sealing the dust cup.

9. The dust bag fixing structure of claim 8, wherein a dust blocking plate is further arranged in the dust opening and used for blocking the dust in the dust bag from being discharged, and the dust blocking plate is connected to the dust opening through a convex column arranged on the dust cover.

10. A vacuum cleaner comprising the dust bag fixing structure according to any one of claims 1 to 9.