A dust bag structure for a vacuum cleaner
Patent Information
- Application Number
- CN202521867476.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0002]目前市面上的吸尘器集尘基站会在吸尘电机的进风口放一个防护盖,用来防止基站集尘时尘袋堵住吸尘电机进风口,但是由于这个防护盖与尘袋的接触面积比较小,每一次集尘时那些垃圾与粉尘会在吸力的作用下不断地在尘袋与防护盖接触的区域堆积,当粉尘完全把尘袋与防护盖接触的那小部分区域堵死后,这时就只能更换尘袋才能继续集尘了,这样造成尘袋还没集到多少垃圾就只能进行更换,造成麻烦
[0012] The beneficial effect of this application is that it provides a dust bag structure for a vacuum cleaner, which increases the contact area between the dust bag and the protective cover by adding a dust bag anti-clogging net, thereby preventing dust from clogging the bag.
Smart Images

Figure CN224699127U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vacuum cleaners, and more specifically, to a dust bag structure for a vacuum cleaner. Background Technology
[0002] Currently, most vacuum cleaner dust collection stations on the market have a protective cover at the air inlet of the vacuum motor to prevent the dust bag from clogging the air inlet during dust collection. However, because the contact area between the protective cover and the dust bag is relatively small, the debris and dust accumulate in the area where the dust bag and the protective cover meet under the suction force each time dust is collected. When the dust completely blocks the small area where the dust bag and the protective cover meet, the dust bag must be replaced to continue collecting dust. This results in the dust bag having to be replaced before it has collected much debris, causing inconvenience.
[0003] A dust bag structure for a vacuum cleaner is now provided. Utility Model Content
[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.
[0005] To address the technical problems mentioned in the background section, some embodiments of this application provide a dust bag structure for a vacuum cleaner, including: a vacuum cleaner handle and a vacuum cleaner base. The mounting cavity is located inside the vacuum cleaner base. The dust bag box is fixedly connected to the upper wall of the mounting cavity. The dust bag is detachably and fixedly connected to the upper wall and side wall of the dust bag box. The vacuum motor is fixedly mounted at the lower end of the mounting cavity. The air inlet of the vacuum cleaner motor is located at the upper end of the vacuum cleaner motor. The protective cover is detachably and securely attached to the lower end of the dust bag box. The dust bag anti-clogging mesh is fixedly connected to the right side wall of the dust bag. The lower end of the protective cover contacts the air inlet of the vacuum motor, thereby supporting the dust bag. The lower end of the dust bag anti-clogging net is fixedly connected to the protective cover, and the dust bag anti-clogging net can increase the contact area between the dust bag and the protective cover.
[0006] Furthermore, A dust bag structure for a vacuum cleaner also includes, The extraction port is located at the left end of the dust bag.
[0007] Furthermore, A dust bag structure for a vacuum cleaner also includes, The extraction tube is fixedly installed at the lower end of the mounting cavity. The extraction port is used in contact with the dust bag during installation and use.
[0008] Furthermore, The upper end of the dust bag anti-clogging net is fixedly connected to the upper wall of the dust bag or penetrates the dust bag and is fixedly connected to the upper wall of the dust bag box.
[0009] Furthermore, The side wall of the dust bag anti-clogging mesh is provided with several through grooves that penetrate the dust bag anti-clogging mesh.
[0010] Furthermore, The dust bag and the dust bag box are connected and fixed by means of snaps or threads.
[0011] Furthermore, The protective cover is fixed to the dust bag box by a threaded connection.
[0012] The beneficial effect of this application is that it provides a dust bag structure for a vacuum cleaner, which increases the contact area between the dust bag and the protective cover by adding a dust bag anti-clogging net, thereby preventing dust from clogging the bag. Attached Figure Description
[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.
[0014] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.
[0015] In the attached diagram: Figure 1 This is an overall schematic diagram based on an embodiment of this application; Figure 2 This is a structural diagram of a portion of an embodiment, mainly illustrating the internal structure of this application; Figure 3 yes Figure 2 The left view; Figure 4 This is a structural schematic diagram of a part of the embodiment, mainly showing the dust bag anti-clogging mesh structure; Figure 5 This is a structural diagram of a part of an embodiment, mainly showing the extraction port structure; Figure 6 yes Figure 5The left view.
[0016] Figure label: 11. Vacuum cleaner handle; 12. Vacuum cleaner base; 13. Dust bag box; 14. Dust bag; 15. Dust bag anti-clogging net; 16. Extraction port; 17. Protective cover; 18. Vacuum cleaner motor; 19. Vacuum cleaner motor air inlet; 21. Extraction pipe; 22. Mounting cavity. Detailed Implementation
[0017] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0018] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.
[0019] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.
[0020] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0021] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0022] Reference Figures 1-6A dust bag structure for a vacuum cleaner includes: a vacuum cleaner handle 11 and a vacuum cleaner base 12; a mounting cavity 22 is disposed within the vacuum cleaner base 12; a dust bag box 13 is fixedly connected to the upper wall of the mounting cavity 22; a dust bag 14 is detachably fixedly connected to the upper wall and side wall of the dust bag box 13; a vacuum motor 18 is fixedly disposed at the lower end of the mounting cavity 22; a vacuum motor inlet 19 is disposed at the upper end of the vacuum motor 18; a protective cover 17 is detachably fixedly connected to the lower end of the dust bag box 13; and a dust bag anti-clogging mesh 15 is fixedly connected to the right side wall of the dust bag 14. The dust bag 14 collects passing dust and allows air to pass through, thus completing the dust accumulation process. The lower end of the protective cover 17 contacts the air inlet 19 of the vacuum motor, thereby supporting the dust bag 14 and preventing it from being deformed by the negative pressure at the air inlet 19 of the vacuum motor. The lower end of the dust bag anti-clogging net 15 is fixedly connected to the protective cover 17. The dust bag anti-clogging net 15 can increase the contact area between the dust bag 14 and the protective cover 17, thereby preventing dust from completely clogging the small area where the dust bag 14 contacts the protective cover 17.
[0023] The extraction port 16 is located at the left end of the dust bag 14.
[0024] The extraction tube 21 is fixedly disposed at the lower end of the mounting cavity 22, wherein the extraction port 16 is in contact with and used when the dust bag 14 is installed and used.
[0025] The upper end of the dust bag anti-clogging net 15 is fixedly connected to the upper wall of the dust bag 14 or passes through the dust bag 14 and is fixedly connected to the upper wall of the dust bag box 13.
[0026] The dust bag anti-clogging mesh 15 has several through slots on its side wall.
[0027] The dust bag 14 and the dust bag box 13 are connected and fixed by means of buckles or threads.
[0028] The protective cover 17 is fixed to the dust bag box 13 by a threaded connection.
[0029] Work or installation process: In use, the dust bag 14 is installed and put into use. When the vacuum motor 18 draws air, a negative pressure is created, which then draws dust from the trash can into the dust bag 14 through the extraction tube 21. Air passes through the dust bag 14 and the protective cover 17 into the air inlet 19 of the vacuum motor, while dust and debris remain inside the dust bag 14, completing the dust accumulation work. The dust bag anti-clogging net 15 and the protective cover 17 prevent dust from completely blocking the small area of the dust bag 14 in contact with the protective cover 17, thus preventing the dust bag 14 from accumulating dust normally.
[0030] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.
Claims
1. A dust bag structure for a vacuum cleaner, comprising: The vacuum cleaner handle (11) and vacuum cleaner base (12) are characterized in that: The mounting cavity (22) is located inside the vacuum cleaner base (12). The dust bag box (13) is fixedly connected to the upper wall of the mounting cavity (22). The dust bag (14) is detachably and fixedly connected to the upper wall and side wall of the dust bag box (13). The vacuum motor (18) is fixedly installed at the lower end of the mounting cavity (22). The air inlet (19) of the vacuum motor is located at the upper end of the vacuum motor (18). The protective cover (17) is detachably and fixedly connected to the lower end of the dust bag box (13). Dust bag anti-clogging net (15) is fixedly connected to the right side wall of the dust bag (14). The lower end of the protective cover (17) contacts the air inlet (19) of the vacuum motor, thereby supporting the dust bag (14). The lower end face of the dust bag anti-clogging net (15) is fixedly connected to the protective cover (17). The dust bag anti-clogging net (15) can increase the contact area between the dust bag (14) and the protective cover (17).
2. The dust collection bag structure for a vacuum cleaner according to claim 1, characterized in that: A dust bag structure for a vacuum cleaner also includes, The extraction port (16) is located at the left end of the dust bag (14).
3. The dust collection bag structure for a vacuum cleaner according to claim 2, characterized in that: A dust bag structure for a vacuum cleaner also includes, The extraction tube (21) is fixedly disposed at the lower end of the mounting cavity (22). The extraction port (16) is used in contact with the dust bag (14) during installation and use.
4. The dust collection bag structure for a vacuum cleaner according to claim 1, characterized in that: The upper end of the dust bag anti-clogging net (15) is fixedly connected to the upper wall of the dust bag (14) or through the dust bag (14) and fixedly connected to the upper wall of the dust bag box (13).
5. The dust collection bag structure for a vacuum cleaner according to claim 1, characterized in that: The side wall of the dust bag anti-clogging net (15) is provided with several through grooves that penetrate the dust bag anti-clogging net (15).
6. The dust collection bag structure for a vacuum cleaner according to claim 1, characterized in that: The dust bag (14) and the dust bag box (13) are connected and fixed by means of buckles or threads.
7. The dust collection bag structure for a vacuum cleaner according to claim 1, characterized in that: The protective cover (17) and the dust bag box (13) are fixed by threaded connection.