Dust collector dust bag with protective structure

By introducing protective structures and maintenance mechanisms into the vacuum cleaner dust bag, the problem of high maintenance costs of existing dust bags is solved, enabling quick installation and dust removal, and reducing maintenance frequency and costs.

CN223554771UActive Publication Date: 2025-11-18SUZHOU HIFINE ENVIRONMENT PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423166907.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-18
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

While existing vacuum cleaner dust bags have a plastic frame and a protective structure made of breathable material inside, which maintains their shape and prevents dust leakage, they increase maintenance and replacement costs.

Method used

A vacuum cleaner dust bag with a protective structure was designed, including a fixed base, a protective layer, a sealing cap, a filter bag, a drive motor, and a maintenance mechanism. The filter bag can be quickly installed through an annular support opening, the shape can be maintained by a support frame, and the dust can be shaken off by the drive motor driving the rotating shaft and gear system, thus reducing the maintenance frequency.

Benefits of technology

It enables rapid installation and maintenance of filter bags, reduces maintenance costs, prevents dust leakage, and improves installation efficiency and maintenance cycle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dust collector dust bag with a protective structure, belongs to the technical field of dust collector dust bags, and aims to solve the problems that the maintenance and replacement cost of the dust bag is increased due to the fact that a plastic framework is mounted in part of the dust bag of the conventional dust collector dust bag, and dust leakage of the dust bag can be effectively avoided due to the fact that part of the dust bag is provided with the protective structure. And the replacement and maintenance cost of the dust bag is also increased. Comprising a fixed base; the protective layer is fixedly mounted at the upper part of the fixed base; the sealing cover is in threaded connection with the top of the protective layer; the filter bag is mounted in the protective layer; the driving motor is fixedly mounted in the fixed base; the protection mechanism is arranged in the protection layer; and the maintenance mechanism is arranged in the protection layer. The utility model has the advantages of quick change, reduced cost, convenient maintenance and the like.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to dust bag technology field of dust catcher, more specifically, especially relate to a dust bag of dust catcher with protection structure. BACKGROUND

[0002] Dust bag of dust catcher is an important component of dust catcher, is used for collecting and storing dust and sundries inhaled in the working process of dust catcher. The existing dust bag of dust catcher mainly comprises a bag body, a filter material and a sealing part. The bag body is usually made of soft material to facilitate storage and replacement. The filter material is the core part of the dust bag of the dust catcher, and the common filter materials include wet non-woven fabric and melt-blown non-woven fabric. The sealing part is used to close the dust bag to prevent dust and particles from leaking.

[0003] The utility model discloses a square bottom filter bag for vacuum cleaner, including square bottom filter bag body, supporting plate, fixed groove, installation plug -in, connecting plate, frame support rod, bottom bracket, grading filter installation tray, big particle filter layer, automatic cleaning device and controller, the supporting plate is located on square bottom filter bag body, the fixed groove is located on the supporting plate, the installation plug -in is inserted and is plugged on the fixed groove, the connecting plate is located on the installation plug -in. The utility model belongs to filter bag technical field, specifically is square bottom filter bag for vacuum cleaner, effectively solve the square bottom filter bag for vacuum cleaner on the market at present, the structure is relatively simple fixed, is not convenient for disassembling and cleaning, reduces the filtering effect after the blockage, even influences the problem of dust collection efficiency, realizes the convenient fixing and disassembly of filter bag, improves the use efficiency, improves the filtering effect through the grading filter, under the condition of not disassembling, the external filter equipment is cleaned and dredged.

[0004] Based on the above, the existing dust bag of dust catcher, part of the dust bag is internally provided with a plastic skeleton, which maintains the position and shape of the dust bag, but increases the maintenance and replacement cost of the dust bag. In addition, part of the dust bag is also provided with a protective structure composed of good ventilation materials such as fiber material and plastic material, which can effectively prevent dust leakage of the dust bag, but also increases the replacement and maintenance cost of the dust bag. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a dust bag of dust catcher with a protective structure to solve the problem of the existing dust bag of dust catcher, part of the dust bag is internally provided with a plastic skeleton, which maintains the position and shape of the dust bag, but increases the maintenance and replacement cost of the dust bag. In addition, part of the dust bag is also provided with a protective structure composed of good ventilation materials such as fiber material and plastic material, which can effectively prevent dust leakage of the dust bag, but also increases the replacement and maintenance cost of the dust bag.

[0006] The utility model discloses a dust bag of dust catcher with protection structure's purpose and function are reached by the following specific technical means:

[0007] A dust bag of dust catcher with protection structure, including fixed base plate,

[0008] The protective layer is fixedly installed on the upper portion of the fixed base plate,

[0009] The sealing cover is screw -threaded in the top of the protective layer,

[0010] The filter bag is installed in the inside of the protective layer,

[0011] The driving motor is fixedly installed in the inside of the fixed base plate,

[0012] The protection mechanism is arranged in the inside of the protective layer,

[0013] The maintenance mechanism is arranged in the inside of the protective layer.

[0014] Further, the protection mechanism includes:

[0015] The installation clamping groove is opened in the top of the protective layer,

[0016] The annular support mouth is fixedly installed at the top of the filter bag.

[0017] Further, the protection mechanism further includes:

[0018] The air inlet hole is opened in the top of the sealing cover,

[0019] The support framework is fixedly installed at the bottom of the sealing cover.

[0020] Further, the maintenance mechanism includes:

[0021] The rotating shaft is provided with four groups, four groups of rotating shafts are rotatably connected in the inside of the fixed base plate, four groups of rotating shafts are rotatably connected in the inside of the protective layer, and one group of rotating shafts is fixedly installed at the top of the driving motor,

[0022] The driving gear is fixedly installed at the bottom of one group of rotating shafts.

[0023] Further, the maintenance mechanism further includes:

[0024] The transmission gear ring is rotatably connected in the inside of the fixed base plate, and the transmission gear ring and the driving gear are engaged with each other,

[0025] The driven gears are provided with three groups, and the three groups of driven gears are fixedly installed at the ends of the three groups of rotating shafts and are in mesh with the transmission gear rings.

[0026] Further, the maintenance mechanism further comprises:

[0027] The driving belts are provided with multiple groups, and the multiple groups of driving belts are fixedly installed inside the four groups of rotating shafts.

[0028] Compared with the prior art, the utility model has the advantages of:

[0029] Firstly, the utility model has a protection mechanism, which can quickly install the filter bag by clamping the annular support opening into the installation clamping groove, greatly improving the installation efficiency of the filter bag, and protecting the filter bag by the protective layer and the sealing cover, supporting the filter bag by the supporting framework, effectively preventing dust leakage while maintaining the shape and position of the filter bag, and only replacing the filter bag and the annular support opening, greatly reducing the maintenance cost.

[0030] Secondly, the utility model has a maintenance mechanism, which drives a group of rotating shafts to rotate by the driving motor, so that the four groups of rotating shafts rotate simultaneously through the transmission effect of the driving gear, the transmission gear ring and the driven gear, and the driving belts driven by the four groups of rotating shafts simultaneously beat the inner wall of the protective layer and the outer side of the filter bag, the dust and impurities adhered to the surface of the protective layer and the filter bag are shaken off by the vibration generated by the beating, preventing dust and impurities from blocking the inner wall of the protective layer and the filter bag, affecting the dust collector suction efficiency, greatly improving the maintenance and replacement period of the protective layer and the filter bag, and effectively reducing the maintenance cost.

[0031] The utility model has the advantages of quick replacement, cost reduction, convenient maintenance and the like, effectively preventing dust leakage while maintaining the shape and position of the filter bag, greatly improving the installation efficiency of the filter bag and the maintenance cost, and effectively preventing dust and impurities from blocking the inner wall of the protective layer and the filter bag. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the main body structure schematic diagram of the utility model.

[0033] Figure 2 It is the annular support opening structure schematic diagram of the utility model.

[0034] Figure 3 It is the installation clamping groove structure schematic diagram of the utility model.

[0035] Figure 4 It is the filter bag structure schematic diagram of the utility model.

[0036] Figure 5 It is the rotating shaft structure schematic diagram of the utility model.

[0037] Figure 6 is a schematic diagram of the driving motor structure of the utility model.

[0038] Figure 7 is a schematic diagram of the sealing cover structure of the utility model.

[0039] In the figure, the correspondence between the component names and the figure numbers is as follows:

[0040] 1, fixed base; 101, driving gear; 102, transmission gear ring; 103, driven gear; 2, protective layer; 201, rotating shaft; 202, driving leather strip; 203, mounting clamping groove; 3, sealing cover; 301, air inlet hole; 302, support framework; 4, filter bag; 401, annular support opening; 5, driving motor. DETAILED DESCRIPTION

[0041] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0042] Example 1

[0043] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 7 as shown:

[0044] The utility model provides a dust bag with protective structure of dust catcher, including fixed base 1;

[0045] Protective layer 2, protective layer 2 is fixedly installed on the upper portion of fixed base 1;

[0046] Sealing cover 3, sealing cover 3 is screw connected at the top of protective layer 2;

[0047] Filter bag 4, filter bag 4 is installed in the inside of protective layer 2;

[0048] Driving motor 5, driving motor 5 is fixedly installed in the inside of fixed base 1;

[0049] Protective mechanism, protective mechanism is arranged in the inside of protective layer 2.

[0050] Among them, the protective mechanism includes:

[0051] Mounting clamping groove 203, mounting clamping groove 203 is set up at the top of protective layer 2;

[0052] Annular support opening 401, annular support opening 401 is fixedly installed at the top of filter bag 4; the role is that annular support opening 401 is clamped into the inside of mounting clamping groove 203, plays the role of quick installation of filter bag 4, is screwed into the top of protective layer 2 through the thread structure of sealing cover 3, plays the sealing effect of filter bag 4.

[0053] The protection mechanism further comprises:

[0054] The air inlet hole 301 is arranged on the top of the sealing cover 3.

[0055] The support framework 302 is fixedly installed on the bottom of the sealing cover 3. When the sealing cover 3 is screwed into the top of the protection layer 2, the support framework 302 extends into the inside of the filter bag 4 to support the filter bag 4, so as to maintain the shape and position of the filter bag 4. The filter bag 4 is connected with the dust collector through the air inlet hole 301, so that the dust collector can suck the gas into the inside of the filter bag 4.

[0056] The specific use and effect of the embodiment are as follows:

[0057] When the filter bag 4 needs to be installed or replaced, the annular support opening 401 is clamped into the installation clamping groove 203, which plays a role in quickly installing the filter bag 4. The sealing cover 3 is screwed into the top of the protection layer 2, which plays a role in sealing the filter bag 4. When the sealing cover 3 is screwed into the top of the protection layer 2, the support framework 302 extends into the inside of the filter bag 4 to support the filter bag 4, so as to maintain the shape and position of the filter bag 4. The filter bag 4 is connected with the dust collector through the air inlet hole 301, so that the dust collector can suck the gas into the inside of the filter bag 4.

[0058] After the filter bag 4 is used for a long time, only the filter bag 4 and the annular support opening 401 need to be replaced, which greatly reduces the maintenance cost.

[0059] Embodiment two:

[0060] Based on the embodiment one, as shown in the drawings, it further comprises: Figures 1 to 7

[0061] The maintenance mechanism is arranged in the protection layer 2.

[0062] The maintenance mechanism comprises:

[0063] The rotating shaft 201 is arranged in four groups, and the four groups of rotating shafts 201 are rotationally connected in the inside of the fixed base 1 and the inside of the protection layer 2. One group of rotating shafts 201 is fixedly installed on the top of the driving motor 5.

[0064] The driving gear 101 is fixedly installed on the bottom of one group of rotating shafts 201. When the driving motor 5 is powered on, the driving motor 5 drives one group of rotating shafts 201 to rotate, and one group of rotating shafts 201 drives the driving gear 101 to rotate.

[0065] The maintenance mechanism further comprises:

[0066] ​Transmission gear ring 102, transmission gear ring 102 is rotatably connected inside the fixed base 1, transmission gear ring 102 and drive gear 101 are engaged with each other;

[0067] Driven gear 103, driven gear 103 is provided with three groups, three groups of driven gear 103 are fixedly installed at the end of three groups of rotating shafts 201, three groups of driven gear 103 and transmission gear ring 102 are engaged with each other; The role is that the rotation of the drive gear 101 drives the rotation of the transmission gear ring 102 inside the fixed base 1, the rotation of the transmission gear ring 102 drives the rotation of the three groups of driven gear 103, and the rotation of the three groups of driven gear 103 drives the rotation of the three groups of rotating shafts 201.

[0068] Among them, the maintenance mechanism further comprises:

[0069] Drive leather strip 202, drive leather strip 202 is provided with multiple groups, multiple groups of drive leather strip 202 are fixedly installed inside four groups of rotating shafts 201; The role is that the rotation of the four groups of rotating shafts 201 drives the rotation of the drive leather strip 202, and the rotation of the drive leather strip 202 simultaneously beats the inner wall of the protective layer 2 and the outer side of the filter bag 4, and the vibration generated by the beating shakes off the dust and impurities adhered to the surface of the protective layer 2 and the filter bag 4.

[0070] The specific use mode and effect of the embodiment are as follows:

[0071] When the protective layer 2 and the filter bag 4 need to be maintained, the drive motor 5 is powered on to work, the drive motor 5 drives a group of rotating shafts 201 to rotate, a group of rotating shafts 201 drives the drive gear 101 to rotate, the drive gear 101 drives the transmission gear ring 102 to rotate inside the fixed base 1, the transmission gear ring 102 drives the three groups of driven gear 103 to rotate, the three groups of driven gear 103 drives the three groups of rotating shafts 201 to rotate, so that the four groups of rotating shafts 201 rotate at the same time, the four groups of rotating shafts 201 drive the drive leather strip 202 to rotate, and the drive leather strip 202 rotates to beat the inner wall of the protective layer 2 and the outer side of the filter bag 4 at the same time, and the vibration generated by the beating shakes off the dust and impurities adhered to the surface of the protective layer 2 and the filter bag 4.

[0072] In this paper, the following points need to be paid attention to:

[0073] 1. The drawings of the embodiment of the present disclosure only relate to the structures involved in the embodiment of the present disclosure, and other structures can refer to the general design.

[0074] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0075] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A dust bag for a dust collector having a protective structure, characterized by: The dust bag of the dust collector with a protective structure comprises a fixed base (1), a protective layer (2) fixedly installed on the upper part of the fixed base (1), a sealing cover (3) threadedly connected on the top of the protective layer (2), a filter bag (4) installed in the protective layer (2), a driving motor (5) fixedly installed in the fixed base (1), a protection mechanism arranged in the protective layer (2), and a maintenance mechanism arranged in the protective layer (2).

2. The dust bag having a protective structure for a dust cleaner according to claim 1, wherein: The protection mechanism comprises mounting clamping grooves (203) and annular support openings (401), the mounting clamping grooves (203) are arranged on the top of the protective layer (2), and the annular support openings (401) are fixedly installed on the top of the filter bag (4).

3. The dust bag having a protective structure of claim 2, wherein: The protection mechanism further comprises air inlet holes (301) and support skeletons (302), the air inlet holes (301) are arranged on the top of the sealing cover (3), and the support skeletons (302) are fixedly installed on the bottom of the sealing cover (3).

4. The dust bag having a protective structure for a dust cleaner according to claim 1, wherein: The maintenance mechanism comprises rotating shafts (201) and driving gears (101), the rotating shafts (201) are arranged in four groups, the four groups of rotating shafts (201) are rotatably connected in the fixed base (1) and the protective layer (2), one group of rotating shafts (201) is fixedly installed on the top of the driving motor (5), and the driving gears (101) are fixedly installed on the bottom of the rotating shafts (201).

5. The dust bag having a protective structure of claim 4, wherein: The maintenance mechanism further comprises transmission gear rings (102) and driven gears (103), the transmission gear rings (102) are rotatably connected in the fixed base (1), the transmission gear rings (102) and the driving gears (101) are in meshing connection, and the driven gears (103) are arranged in three groups.

6. The dust bag having a protective structure for a dust cleaner according to claim 4, wherein: The maintenance mechanism further comprises driving leather strips (202), the driving leather strips (202) are arranged in multiple groups, and the multiple groups of driving leather strips (202) are fixedly installed in the four groups of rotating shafts (201).

Citation Information

Patent Citations

  • Square bottom filter bag for vacuum cleaner

    CN218458024U