CN218009540U - Dust filter bag tung suction clamping plate of dust collector, dust filter bag and dust collector - Google Patents

Abstract

The utility model discloses a cardboard, dust filter bag and dust catcher are inhaled to dust catcher dust filter bag tung tree, wherein the dust catcher dust filter bag tung tree inhales the cardboard and includes: the first body (1) comprises a first through hole (11) and a first incomplete cutting line (12) surrounding the first through hole (11), and a strippable first ring body (13) is formed between the first through hole (11) and the first incomplete cutting line (12); the soft rubber ring (3) is arranged on the first body (1) corresponding to the first through hole (11), the soft rubber ring (3) is provided with a second through hole (31), and the first through hole (11) is surrounded outside the second through hole (31). The utility model discloses a dust catcher dust filter bag tung suction cardboard, dust filter bag and dust catcher, but the dust catcher pipeline of the different specifications of adaptation.

Description

Dust filter bag tung suction clamping plate of dust collector, dust filter bag and dust collector

Technical Field

The utility model relates to a dust catcher technical field, in particular to dust catcher dust filter bag tung suction cardboard, dust filter bag and dust catcher.

Background

In modern society, a dust collector is a very common electrical appliance and is widely applied to industrial production and family life.

Common dust collectors are classified into three types according to a filtering form: water filtration cleaners, dirt cup filtration cleaners and dirt bag filtration cleaners. In a dust bag filter cleaner, the dust bag is one of the main cores and is generally fixed inside the cleaner by a clamping plate.

At present, clamping plates used on dust filter bags are usually customized, clamping plates with one specification can only be matched with one dust collector, and the design brings inconvenience, for example, in actual production, clamping plates with different specifications need to be produced to meet requirements, and the production cost of manufacturers is increased; for example, in actual use, the clamping plate with a specific specification needs to be purchased to be adapted to the existing dust collector, and once the dust collector with different specifications is replaced, the clamping plate and the dust collector need to be replaced, so that inconvenience is brought to users, and the use feeling is reduced.

Therefore, a new card board structure is required to overcome the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust catcher dust filter bag tung oil suction cardboard, dust filter bag and dust catcher, but the dust catcher pipeline of the different specifications of adaptation.

In order to solve the technical problem, on the one hand, the utility model provides a dust catcher dust filter bag tung suction card board, include:

the first body comprises a first through hole and a first incomplete cutting line surrounding the first through hole, and a strippable first ring body is formed between the first through hole and the first incomplete cutting line;

the soft rubber ring is arranged on the first body corresponding to the first through hole, the soft rubber ring is provided with a second through hole, and the first through hole is surrounded outside the second through hole.

Preferably, the first body further comprises a first fold line surrounding the first incomplete cutting line, and a foldable second ring body is formed between the first incomplete cutting line and the first fold line.

Preferably, the first incomplete cutting line comprises a plurality of arc sections, a first contact is arranged between every two adjacent arc sections, the arc sections separate the first ring body from the second ring body, and the first contact is connected with the first ring body and the second ring body.

Preferably, one or more second incomplete cutting lines are arranged on the second ring body along the radial direction.

Preferably, the second incomplete cutting line is staggered with the first contact.

Preferably, the first body comprises a first layer body and a second layer body which are overlapped, the soft rubber ring is arranged between the first layer body and the second layer body, the first ring body is arranged on one side of the soft rubber ring, and the second ring body is arranged on two sides of the soft rubber ring.

Preferably, the tung suction chuck plate of the dust filter bag of the dust collector further comprises a second body connected with the first body, and a second fold line is arranged between the second body and the first body so as to fold the second body to a closed position covering the second through hole and unfold the second body to an open position far away from the second through hole.

Preferably, in the closed position, an end of the second body may be inserted into the second through hole and fixed to the other surface of the soft rubber ring.

In a second aspect, the present invention further provides a dust filter bag, which comprises the above dust filter bag.

In a third aspect, the utility model provides a dust collector, which comprises the dust filter bag tung suction clamping plate of the dust collector; or include the dust filter bags described above.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a dust filter bag tung suction cardboard of dust catcher, dispose first through-hole and surround the first incomplete cutting line outside the first through-hole on the first body, through peeling off the first ring body that forms between first through-hole and first incomplete cutting line, come the adaptation dust catcher pipeline of different sizes, a cardboard can correspond a plurality of dust catchers of different specifications, while lowering costs, satisfied user's diversified demand;

in one embodiment, a first incomplete cutting line is arranged around the first incomplete cutting line, the flexibility of the size of the pipeline which can be accessed by the clamping plate is further improved by folding and pressing a second ring body formed between the first incomplete cutting line and the first folding line, and one or more sections of second incomplete cutting lines are arranged on the second ring body along the radial direction, so that the folding and pressing operation of the second ring body is facilitated;

in one embodiment, the second fold line is arranged between the first body and the second body so as to have a closed position for folding the second body to cover the second through hole, thereby effectively preventing the dust after the dust filter bag is taken down from overflowing, embedding the end part of the second body into the second through hole and fixing the end part of the second body on the other side of the soft rubber ring, and ensuring the stability of the closed position.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely illustrative for helping the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. Those skilled in the art with the benefit of the teachings of this invention can select various possible shapes and proportional dimensions to implement the invention depending on the specific situation. In the drawings:

fig. 1 is a schematic structural view of the first layer in the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a schematic structural view of the first layer of the present invention;

FIG. 4 is a schematic front view of the tung suction plate of the dust filter bag of the vacuum cleaner of the present invention;

FIG. 5 is a schematic view of the reverse side of the tung suction plate of the dust filter bag of the vacuum cleaner of the present invention;

fig. 6 is a schematic view of an embodiment of the present invention in which the second body is in the closed position;

fig. 7 is a schematic view of another embodiment of the present invention in which the second body is in the closed position;

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a tung suction plate of a dust filter bag of a vacuum cleaner according to a preferred embodiment of the present invention comprises a first body 1 and a second body 2 connected to the first body 1.

The first body 1 comprises a first through hole 11 and a first incomplete cutting line 12 surrounding the first through hole 11, and a strippable first ring body 13 is formed between the first through hole 11 and the first incomplete cutting line 12. It can be understood that, when the first ring body 13 is torn away from the first body 1 along the first incomplete cutting line 12, the third through hole 16 is formed on the first body 1, the diameter of the third through hole 16 is greater than that of the first through hole 11, the first through hole 11 can be filled with a dust collector pipeline of one specification, the third through hole 16 can be filled with a dust collector pipeline of another specification, at least two sizes of dust collector pipelines can be inserted into the same dust filter bag tung suction plate of a dust collector, and the practicability of the dust filter bag tung suction plate of the dust collector is greatly improved.

Further, in order to adapt to the vacuum cleaner pipes with more sizes, the first body 1 further comprises a first pressing folding line 14 surrounding the first incomplete cutting line 12, and a second ring body 15 capable of being folded and pressed is formed between the first incomplete cutting line 12 and the first pressing folding line 14. When the size specification of the dust collector pipeline is larger than that of the third through hole 16, the second ring body 15 is folded inwards along the first folding line 14, so that the size of the third through hole 16 can be expanded adaptively, and the dust collector pipeline is adapted to more dust collector pipelines with different sizes and specifications. In order to facilitate the folding and pressing operation of the second ring body 15, one or more sections of second incomplete cutting lines 17 are arranged on the second ring body 15 along the radial direction, the second incomplete cutting lines 17 divide the second ring body 15 into a plurality of fan rings 151, a second contact 152 is arranged between adjacent fan rings 151 and close to the first ring body 13, the second contact 152 and the second incomplete cutting lines 17 are arranged in the same line, the second incomplete cutting lines 17 divide the adjacent fan rings 151, and the second contact 152 is connected with the adjacent fan rings 151. When the specification of the vacuum cleaner pipe is matched with the third through hole 16, the second contact 152 connects the adjacent fan rings 151 to form an integrated structure, and the installation strength of the third through hole 16 is increased. When the size of the duct of the vacuum cleaner is larger than the third through hole 16, the second contact 152 communicates with the second incomplete cutting line 17 to separate the adjacent fan rings 151, so that the second ring body 15 is folded and pressed in stages. In this embodiment, the number of the fan rings 151 is preferably 2 to 12.

In order to facilitate the installation and the detachment of the first ring body 13, the first incomplete cutting line 12 includes a plurality of arc segments 121, a first contact 122 is disposed between adjacent arc segments 121, the arc segments 121 separate the first ring body 13 from the second ring body 15, and the first contact 122 connects the first ring body 13 with the second ring body 15. When the size specification of the dust collector pipeline is matched with the size specification of the first through hole 11, the first contact 122 connects the first ring body 13 and the second ring body 15 to form an integrated structure, and the installation strength of the first through hole 11 is enhanced. When the size of the vacuum cleaner pipe is larger than that of the first through hole 11, the first contact 122 is communicated with the arc section 121, and the first ring body 13 can be easily separated from the second ring body 15. Preferably, as shown in fig. 2, the second incomplete cutting line 17 is staggered with respect to the first contact 122, that is, the second contact 152 is staggered with respect to the first contact 122, so as to ensure that no interference occurs.

As shown in fig. 4 and 5, the dust filter bag tung suction plate of the dust collector further comprises a soft rubber ring 3 arranged on the first body 1 corresponding to the first through hole 11, and the soft rubber ring 3 plays a role of sealing to prevent dust from overflowing. The preferred flexible glue ring 3 and the first through hole 11 are arranged concentrically, the first through hole 11 surrounds the second through hole 31 of the flexible glue ring, and similarly, the third through hole 16 also surrounds the second through hole 31 of the flexible glue ring, and when a dust collector pipeline is arranged in the first through hole 11 or the second through hole 31, the flexible glue ring 3 is in interference fit with the dust collector pipeline. In order to cooperate with the installation of the soft rubber ring 3, the first body 1 preferably includes a first layer 101 and a second layer 102 which are overlapped, and the soft rubber ring 3 is disposed between the first layer 101 and the second layer 102. Further, on the premise of ensuring the strength of the first through hole 11 and the third through hole 16, in order to achieve the purpose of energy saving and environmental protection, preferably, the first ring 13 is disposed on one side of the soft rubber ring 3, and the second ring 15 is disposed on two sides of the soft rubber ring 3, that is, the first layer 101 is provided with the first ring 13 and the second ring 15, and the second layer 102 is provided with only the second ring 15. When the tung suction clamping plate of the dust filter bag of the dust collector is installed, the first layer body 101 faces the pipeline of the dust collector and is defined as the non-front side; the second layer 102 is disposed toward the dust filter bag body and defines a reverse side.

A second folding line 21 is provided between the second body 2 and the first body 1, and when the second body 2 is folded along the second folding line 21, the suction card of the dust filter bag of the vacuum cleaner has a closed position for folding the second body 2 to cover the second through hole 31, and an open position for unfolding the second body 2 to be away from the second through hole 31. It can be understood that, as shown in fig. 4 and 5, the original state of the tung suction card of the dust filter bag of the dust collector is the open position; as shown in fig. 6 and 7, the second body 2 is folded along the second folding line 21 toward the front to cover the second through hole 31, i.e., the closed position. Preferably, the end 22 of the second body 2 has a semi-circular arc shape, and has a size corresponding to the first through hole 11, the second through hole 31, or the third through hole 16. The end 22 of the second body 2 is sized to correspond to the second through hole 31, as shown in fig. 6, when the second body 2 is in the closed position, the end 22 of the second body 2 just completely covers the second through hole 31; the size of the end 22 of the second body 2 is set corresponding to the size of the first through hole 11, as shown in fig. 7, when the second body 2 is in the closed position, because the soft rubber ring 3 has a certain deformation capability, the end 22 of the second body 2 can be embedded into the second through hole 31 and fixed on the other side of the soft rubber ring 3 due to the resistance of the soft rubber ring 3, so as to completely block the second through hole 31, and of course, the fixing operation can be performed after the first ring body 13 is removed; as shown in fig. 7, the end 22 of the second body 2 is sized to correspond to the third through hole 16, when the second body 2 is in the closed position, the first ring 13 is peeled off, and since the soft rubber ring 3 has a certain deformation capability, the end 22 of the second body 2 can be inserted into the second through hole 31 and fixed on the other side of the soft rubber ring 3 due to the resistance of the soft rubber ring 3, so as to completely block the second through hole 31, thereby ensuring the stability of the closed position. Of course, the end 22 of the second body 2 may have other shapes and sizes than those illustrated above, as long as it can cover the second through hole 31 to prevent the dust from overflowing, and the shape and size are not further limited.

In actual production, the diameter D1 of the first through hole 11, the ring width D1 of the first ring body 13, the diameter D2 of the second through hole 31, the diameter D3 of the third through hole, i.e., the first incomplete cutting line, and the ring width D2 of the second ring body 15 can be determined according to actual requirements.

When in work:

when the diameter of the pipeline of the installed dust collector is less than or equal to D1, the first ring body 13 is reserved and can be directly used;

when the diameter of the installed dust collector pipeline is larger than D1 and smaller than or equal to D3, the first ring body 13 is peeled off for direct use;

when the diameter of the loaded dust collector pipeline is larger than D3 and smaller than or equal to D3+ D2, the second ring body 15 is folded and pressed until the pipeline is loaded.

The utility model discloses a dust filter bag tung suction cardboard of dust catcher, dispose first through-hole and surround the first incomplete cutting line outside the first through-hole on the first body, through peeling off the first ring body that forms between first through-hole and first incomplete cutting line, come the adaptation dust catcher pipeline of different sizes, a cardboard can correspond a plurality of dust catchers of different specifications, while lowering costs, satisfied user's diversified demand; encircle to set up first pressure broken line outside first incomplete cutting line, through the second ring body of rolling over and pressing formation between first incomplete cutting line and first pressure broken line, further improved the flexibility that the cardboard can access to the pipeline size.

The embodiment also provides a dust filter bag, including the bag body, installs foretell dust catcher dust filter bag tong suction card board on the bag body, but this dust filter bag adaptation multiple specification's dust catcher satisfies user's variety demand.

The embodiment also provides a dust collector which is provided with the tung suction clamping plate of the dust filter bag of the dust collector or the dust filter bag, so that the use feeling of a user is greatly improved.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not a disclaimer of such subject matter, nor is it to be construed that the applicant does not consider such subject matter to be part of the disclosed inventive subject matter.

Claims (10)

1. The utility model provides a dust catcher dust filter bag tung suction card which characterized in that includes:

the first body (1) comprises a first through hole (11) and a first incomplete cutting line (12) surrounding the first through hole (11), and a strippable first ring body (13) is formed between the first through hole (11) and the first incomplete cutting line (12);

the soft rubber ring (3) is arranged on the first body (1) corresponding to the first through hole (11), the soft rubber ring (3) is provided with a second through hole (31), and the first through hole (11) is surrounded outside the second through hole (31).

2. The tung suction card of a dust filter bag of a vacuum cleaner as claimed in claim 1, wherein said first body (1) further comprises a first fold line (14) surrounding said first incomplete cut line (12), said first incomplete cut line (12) and said first fold line (14) forming a second collapsible loop (15) therebetween.

3. The vacuum cleaner filter bag tung suction plate of claim 2, wherein the first incomplete cut line (12) comprises a plurality of arcs (121), adjacent arcs (121) having a first contact (122) disposed therebetween, the arcs (121) separating the first ring (13) and the second ring (15), the first contact (122) connecting the first ring (13) and the second ring (15).

4. The tung suction plate of a dust filter bag of a vacuum cleaner as claimed in claim 3, wherein said second ring body (15) is provided with one or more second incomplete cut lines (17) in a radial direction.

5. The vacuum cleaner dirt filter bag tung suction plate of claim 4, characterized in that the second incomplete cut line (17) is staggered with respect to the first contact point (122).

6. The tung suction plate of a dust filter bag of a vacuum cleaner according to claim 2, wherein the first body (1) comprises a first layer (101) and a second layer (102) overlapped with each other, the soft adhesive ring (3) is disposed between the first layer (101) and the second layer (102), the first ring body (13) is disposed on one side of the soft adhesive ring (3), and the second ring body (15) is disposed on both sides of the soft adhesive ring (3).

7. A vacuum cleaner dust filter bag tung suction card according to any one of claims 1 to 6, further comprising a second body (2) connected to the first body (1), a second fold line (21) being provided between the second body (2) and the first body (1) to have a closed position folding the second body (2) to cover the second through hole (31) and an open position unfolding the second body (2) away from the second through hole (31).

8. The tung suction plate of a dust filter bag of a vacuum cleaner according to claim 7, characterized in that in said closed position the end (22) of said second body (2) can be inserted into said second through hole (31) and fixed on the other side of said soft rubber ring (3).

9. A dust filter bag comprising the tung suction plate of a dust filter bag according to any one of claims 1 to 8.

10. A vacuum cleaner comprising the vacuum cleaner filter bag tung suction plate of any one of claims 1 to 8; or a dust filter bag according to claim 9.

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