Dust collection structure and cleaning equipment with same

By setting a clamping rim and a tightening structure on the filter support, the problems of noise and inconvenience caused by the mismatch between the filter bag and the support are solved, realizing convenient installation and sealing of the dust bag and improving the user experience.

CN223695768UActive Publication Date: 2025-12-23NINGBO HENGHE PRECISION INDUSTRY CO LTD
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Patent Information

Application Number
CN202520036422.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-23
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

The filter bags in existing cleaning equipment are not compatible with the support structure, resulting in high noise levels and inconvenience in replacement or cleaning.

Method used

Design a dust collection structure in which a filter support is provided with a clamping rim, and a dust bag is clamped to the filter support through the open side, and is equipped with an adjustable clamping structure and a sealing ring to ensure that the dust bag fits tightly to the support.

Benefits of technology

It enables convenient replacement and washing of dust bags, reduces noise during use, and improves user comfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223695768U_ABST
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Abstract

The utility model relates to a dust collecting structure and a cleaning device with the dust collecting structure, which comprises a dust cup with an opening at one end and used for being connected to the cleaning device, and a filter component is arranged in the dust cup; the filtering assembly comprises a filtering support with an opening in one end, and an air guide opening is formed in the periphery of the filtering support; a dust bag is detachably wrapped outside the filtering support, at least one end of the dust bag is open, and the open end can be installed on the open side of the filtering support in a hooping mode. Compared with the prior art, the dust cleaning device has the beneficial effects that the dust bag is directly hooped on the filtering bracket through the opening side, and when the dust cleaning bag is replaced or detached, the dust bag is directly taken down from the filtering bracket, so that the operation is convenient; the filtering support of a special structure is arranged to be matched with the dust bag, so that the dust bag can be tightly attached to the filtering support, connection of the dust bag and the filtering support is guaranteed in the using process, and noise caused by shaking of the dust bag is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning product technical field especially, it is a dust collection structure and has its cleaning equipment. BACKGROUND

[0002] At present, along with the improvement of life quality, people's demand for cleaning tools is more and more extensive, and the automatic cleaning equipment is more and more widely used due to the liberation of physical labor. As a cleaning device, the acararium is used to remove the dust and worms on the surface of the bedclothes and leather.

[0003] In the related art, the acararium is usually provided with a fan and a dust collection device. The fan can generate negative pressure suction, and the airflow formed by the suction can suck the external dust and mites into the dust collection device. The dust collection device is provided with a filter element. After the airflow enters the dust collection device, it needs to pass through the filter element for filtration. The clean airflow filtered is discharged from the dust collection device.

[0004] The filter element in the prior art is usually a filter bag, which is sleeved on a support to filter the air passing through the air duct, so that the dust and other sundries are left in the dust collection device.

[0005] However, in the prior art, the structure of the filter bag and the support is inconsistent, so that the filter bag cannot be completely fitted with the support, and a gap is formed between the filter bag and the support. During use, the filter bag shakes and generates a large noise, reducing the use comfort of consumers. In addition, the dust bag in the prior art is inconvenient to install. Consumers need to perform complex operations when replacing or cleaning the dust bag. INVENTION CONTENTS

[0006] In order to solve the above problems in the prior art, the utility model provides a dust collection structure and a cleaning device with the same.

[0007] The above problems of the utility model are solved by the following technical solutions.

[0008] A dust collection structure includes a dust cup with one end opening for being connected to a cleaning device, and a filter assembly is arranged in the dust cup. The filter assembly includes a filter support with one end opening, and a wind guide opening is arranged on the outer periphery of the filter support. The filter support is detachably wrapped with a dust bag on the outside. At least one end of the dust bag is open, and the open end can be tightly fitted to one side of the opening of the filter support.

[0009] The above technical solution is further provided as follows: a first tightening eave is protruded on the outer periphery of one side of the opening of the filter support, and the open end of the dust bag can be tightly fitted to one side of the first tightening eave.

[0010] The above technical solution is further provided as follows: an adjustable tightening structure is arranged on the open side of the dust bag.

[0011] Further, the elastic ring structure is provided with elasticity.

[0012] Further, the elastic ring structure is provided with elasticity.

[0013] Further, the filter support is provided with a circular arc surface on the sealing side end surface.

[0014] Further, the filter support is provided with a circular arc surface on the sealing side end surface.

[0015] Further, the filter support is provided with a circular arc surface on the sealing side end surface.

[0016] Further, the filter support is provided with a circular arc surface on the sealing side end surface.

[0017] The utility model discloses a kind of cleaning equipment, including body, suction assembly is equipped in the body, still including above-mentioned dust collection structure, the open end of dust cup is installed on body, and and suction assembly are communicated by suction passage;Filtering component is equipped between the dust cup and the suction assembly.

[0018] Compared with prior art, the utility model has the beneficial effect that:

[0019] 1. The dust bag is directly clamped to the filter support through the opening side, and when replacing or disassembling the dust bag, the dust bag can be directly removed from the filter support, which is convenient to operate.

[0020] 2. The filter support with special structure is matched with the dust bag, so that the dust bag can be tightly attached to the filter support, ensuring the connection between the dust bag and the filter support during use and reducing noise caused by shaking of the dust bag. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the exploded view of dust collection structure.

[0022] Figure 2 It is the structure diagram of filter support of embodiment 1 and embodiment 2.

[0023] Figure 3 It is the section structure diagram of dust collection structure of embodiment 1 and embodiment 2.

[0024] Figure 4A schematic diagram of a cross-sectional structure of Example 1.

[0025] Figure 5 A schematic diagram of a cross-sectional structure of Example 4.

[0026] The figure is marked as: 100, dust cup;

[0027] 200, filter support; 201, air guide opening; 210, first clamping canopy; 220, mounting edge; 202, first clamping groove; 203, second clamping groove; 230, second clamping canopy; 240, sealing surface;

[0028] 300, dust bag; 310, clamping structure;

[0029] 400, first sealing ring;

[0030] 500, second sealing ring;

[0031] 600, machine body;

[0032] 700, air suction assembly;

[0033] 800, dust collection structure;

[0034] 900, filter component. DETAILED DESCRIPTION

[0035] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the following will be combined with the drawings and the preferred embodiments to specifically describe the specific embodiments, structures, features and effects of the utility model.

[0036] As Figures 1-5 shown, the following embodiments disclose a dust collection structure and a cleaning device having the same.

[0037] Example 1

[0038] A dust collection structure, comprising a dust cup 100 with one end open for connection to a cleaning device, wherein the dust cup 100 is provided with a filter assembly; the filter assembly comprises a filter support 200 with one end open, wherein the outer periphery of the filter support 200 is provided with an air guide opening 201; the filter support 200 is externally detachably wrapped with a dust bag 300, wherein at least one end of the dust bag 300 is open, and the open end can be clamped and mounted to one side of the opening of the filter support 200.

[0039] The above is the basic scheme of the present embodiment.

[0040] Specifically referring to Figure 1As shown, the open end of the dust cup 100 is mounted to the cleaning device, the air suction assembly 700 of the cleaning device is located outside the opening of the dust cup 100, and the inside of the dust cup 100 is subjected to air suction; the dust cup 100 is provided with a dust suction port, when the air suction assembly 700 suctions the inside of the dust cup 100, the air pressure inside the dust cup 100 is reduced, the external air enters the dust cup 100, and the external dust and impurities are brought in, when the external air is output from the opening side of the dust cup 100 under the action of the air suction assembly 700, the impurities are blocked in the dust cup 100 by the filter assembly, thereby completing the dust collection function of the dust cup 100.

[0041] In the embodiment, the material of the dust bag 300 can be non-woven fabric or other material that can only accommodate airflow.

[0042] The specific dust collection method of the dust cup 100 is consistent with the dust collection structure 800 on the cleaning device in the prior art, and will not be described here.

[0043] Based on the above setting, in the embodiment, the dust bag 300 is directly clamped to the filter support 200 through the opening side, and when the dust bag 300 is replaced or disassembled and washed, the dust bag 300 can be directly taken off the filter support 200, which is convenient to operate.

[0044] In the embodiment, to ensure the installation effect of the dust bag 300, a first clamping eave 210 is protruded on the outer periphery of the opening side of the filter support 200, and the open end of the dust bag 300 can be clamped to one side of the first clamping eave 210.

[0045] Specifically referring to Figure 2 and Figure 3 As shown, in the embodiment, the first clamping eave 210 is an annular protrusion provided on the filter support 200, and the annular protrusion is located close to the opening side of the filter support 200, and in the embodiment, a mounting edge 220 is provided on the opening edge of the filter support 200, and the mounting edge 220 protrudes from the outer periphery of the filter support 200, so that a first clamping groove 202 is formed between the mounting edge 220 and the first clamping eave 210, and the open end of the dust bag 300 is embedded in the first clamping groove 202 to clamp the outer periphery of the filter support 200.

[0046] Based on the above setting, the inner diameter of the open end of the dust bag 300 is smaller than the outer diameter of the first clamping eave 210, so that the open end of the dust bag 300 is limited in the first clamping groove 202 to avoid the dust bag 300 from being taken off the filter support 200.

[0047] In the embodiment, the opening side of the dust bag 300 is provided with an adjustable tightening structure 310.

[0048] Preferably, in the embodiment, the tightening structure 310 is an elastic grommet.

[0049] The inner diameter of the elastic ring in the natural state is smaller than the outer diameter of the first hoop 210, and when installing, the elastic ring is pulled open to be larger than the first hoop 210, the open side is sleeved on the filter support 200, and the elastic ring is released after being located behind the first hoop 210, the elastic ring is reset and embedded in the first hoop 210, and the installation is completed.

[0050] The elastic ring can be an elastic material such as a rubber band.

[0051] In other embodiments, the ring tightening structure 310 is a ring tightening ring adhered by a magic tape.

[0052] The magic tape is fixed to the opening part of the dust bag 300, the dust bag 300 is sleeved on the filter support 200, the opening end of the dust bag 300 is pulled to the hoop groove position, and then the magic tape is tightly attached to embed the magic tape in the hoop groove, and the installation is completed.

[0053] In order to ensure the sealing between the dust bag 300 and the filter support 200, and to avoid the air in the dust cup 100 entering the cleaning equipment through the gap between the hoop groove and the dust bag 300, a sealing ring is arranged in the hoop groove in this embodiment, and the sealing ring tightly seals the opening end of the dust bag 300 and the groove bottom of the hoop groove.

[0054] Embodiment 2

[0055] This embodiment is an improvement based on embodiment 1, and the purpose is to provide a new matching structure of the filter support 200 and the dust bag 300 to ensure the fit of the dust bag 300 and the filter support 200, and the specific implementation is that the sealing side end face of the filter support 200 is provided as a circular arc face.

[0056] Specifically referring to Figure 3 This embodiment is for a dust bag 300 with only one open end, and the other end of the dust bag 300 is a closed end, and no sewing is arranged at the other end, so that the sealing end of the dust bag 300 is a complete and smooth end face;

[0057] When the air suction assembly 700 performs air suction on the dust cup 100, the sealing end of the dust bag 300 tightly abuts to the sealing end of the filter support 200, and a static friction force is generated between the filter support 200, thereby avoiding the shaking of the dust bag 300 during air suction and reducing noise.

[0058] Embodiment 3

[0059] This embodiment is an improvement based on embodiment 1, and the purpose is to provide another structure of the filter support 200 and the dust bag 300, and the specific implementation is that:

[0060] The second hoop tight eave 230 is further arranged on the outer periphery of the sealing side of the filter support 200, and the dust bag 300 is open at both ends and is respectively hooped on the two outer sides of the first hoop tight eave 210 and the second hoop tight eave 230.

[0061] With reference to the drawings Figure 4 As shown, both ends of the dust bag 300 are open, and the hoop tight structure 310 is arranged at each open end. The first hoop tight eave 210 and the second hoop tight eave 230 are arranged on the filter support 200 and correspond to the hoop tight structure 310. The hoop tight structure 310 on the two open ends of the dust bag 300 is respectively limited on the outer side of the first hoop tight eave 210 and the second hoop tight eave 230, so that the two hoop tight structures 310 cannot approach each other, and the dust bag 300 is tensioned on the outer periphery of the filter support 200.

[0062] In the embodiment, the length of the air guide opening 201 along the length direction of the filter support 200 is not greater than the distance between the first hoop tight eave 210 and the second hoop tight eave 230.

[0063] Based on the above arrangement, the dust bag 300 can completely cover the air guide opening 201 to avoid impurities entering other parts of the cleaning device through the air guide opening 201, thereby improving the dust collection effect.

[0064] Meanwhile, in the embodiment, the sealing end of the dust bag 300 is arranged as a sealing surface 240, and the outer diameter of the sealing surface 240 is greater than the outer diameter of the filter support 200.

[0065] In this way, the second hoop tight groove 203 is formed between the sealing surface 240 and the second hoop tight eave 230, so that the other hoop tight structure 310 of the dust bag 300 can be limited in the second hoop tight groove 203.

[0066] Further, the second sealing ring 500 can be arranged in the second hoop tight groove 203 to ensure the sealing between the second hoop tight groove 203 and the hoop tight structure 310.

[0067] Embodiment 4

[0068] The embodiment provides a cleaning device, which comprises a machine body 600, wherein the machine body 600 is internally provided with an air suction assembly 700, and further comprises the dust collection structure 800 described in the above embodiments. The open end of the dust cup 100 is mounted on the machine body 600 and is in communication with the air suction assembly 700 through an air suction channel. The filter component 900 is arranged between the dust cup 100 and the air suction assembly 700.

[0069] The use mode and cleaning principle of the cleaning device in the embodiment are consistent with those of the existing mite removing instrument and other cleaning devices, and thus will not be described herein.

[0070] With reference to the drawings Figure 5As shown, the air flow sucked from the dust cup 100 enters into the air suction assembly 700 after passing through the filter component 900, so as to avoid dust and other impurities from affecting the normal use of the air suction assembly 700.

[0071] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiments with equivalent changes and modifications are still within the scope of the present application.

Claims

1. A dust collecting structure comprising a dust cup (100) having an open end for being connected to a cleaning device, a filter assembly being provided in the dust cup (100); characterized in that: The filter assembly comprises a filter support (200) with one open end, and a wind guide opening (201) is arranged on the outer periphery of the filter support (200); the filter support (200) is detachably wrapped with a dust bag (300), at least one end of the dust bag (300) is open, and the open end can be tightly fitted to the open side of the filter support (200).

2. The dust collecting structure according to claim 1, wherein: A first clamping flange (210) is protruded on the outer periphery of the open side of the filter support (200), and the open end of the dust bag (300) can be clamped to one side of the first clamping flange (210).

3. The dust collection structure according to claim 2, characterized by: An adjustable tightening structure (310) is arranged on the open side of the dust bag (300).

4. The dust collection structure according to claim 3, characterized in that: The tightening structure (310) is an elastic tightening ring.

5. The dust collection structure according to claim 3, characterized in that: The tightening structure (310) is a tightening ring adhered by a magic tape.

6. The dust collection structure according to any one of claims 1 to 5, wherein: The closed end surface of the filter support (200) is arranged as a circular arc surface.

7. The dust collection structure according to claim 3, characterized in that: A second clamping flange (230) is further protruded on the outer periphery of the closed side of the filter support (200), both ends of the dust bag (300) are open, and are clamped to the two outer sides of the first clamping flange (210) and the second clamping flange (230) respectively.

8. The dust collection structure according to claim 7, characterized in that: The length of the wind guide opening (201) along the length direction of the filter support (200) is not greater than the distance between the first clamping flange (210) and the second clamping flange (230).

9. The dust collection structure according to claim 7 or 8, characterized in that: The closed end of the dust bag (300) is arranged as a closed surface (240), and the outer diameter of the closed surface (240) is greater than the outer diameter of the filter support (200).

10. A cleaning device comprising a machine body, the machine body (600) being provided with a suction assembly (700) therein, characterized in that: The dust collecting structure (800) of claim 1 further comprises a dust cup (100) with an open end mounted on a machine body (600) and in communication with an air suction assembly (700) through an air suction channel; a filter component (900) is arranged between the dust cup (100) and the air suction assembly (700).