A HEPA cleaning structure and a device containing the HEPA cleaning structure
By designing the rotary structure body and cleaning pads in the vacuum cleaner device, the problem of Haipa cleaning in the prior art is solved, and the automatic and efficient cleaning and environmentally friendly effect of Haipa is achieved.
Patent Information
- Application Number
- CN201910797197.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-08-27
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2039-08-27
AI Technical Summary
The Haipa cleaning structure in the existing vacuum cleaner cannot achieve automatic and efficient cleaning, and manual cleaning can easily cause secondary pollution in the environment.
A hyperpa cleaning structure containing a rotating structure body is designed. The hyperpa cleaning pad is constantly vibrating the hyperpa by external force to achieve the separation of dirt and automatically collect dirt with the vacuum cleaner structure.
It realizes automatic and efficient cleaning of Haipa, avoids environmental pollution caused by manual cleaning, and improves the overall user experience.
Smart Images

Figure CN110507243B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of intelligent cleaning and is a HEPA cleaning structure and a device comprising the HEPA cleaning structure. Background Art
[0002] HEPA is a high-efficiency filter that can block very small dust with an efficiency of 99.97%. Its air permeability is relatively low, so it is made into a wavy shape to increase the air permeability area. Some of this filter material can be washed repeatedly. Any filter material has a "lifespan", that is, after long-term use, the micropores of the filter material have been blocked by small particles of dust. The HEPA cleaning in existing vacuum cleaners is mostly manual cleaning. Because it cannot be directly washed with water, the effect of manual cleaning is difficult to meet the requirements, and it is very easy to cause secondary pollution to the environment.
[0003] In view of this, it is urgent to design a HEPA cleaning structure for a dust collecting device. Summary of the invention
[0004] In order to overcome the shortcomings of the prior art, the present invention proposes a HEPA cleaning structure and a device including the HEPA cleaning structure, which use a rotating cleaning paddle to continuously vibrate the HEPA to separate the dirt attached to the HEPA, thereby achieving the purpose of cleaning the HEPA, and can be combined with its own dust suction structure to collect the HEPA dirt, thereby realizing automatic and efficient HEPA cleaning.
[0005] The present invention provides a device including a Hypa cleaning structure, including a rotating structure body driven by an external force, wherein the rotating structure body includes a rotating body and a cleaning paddle; wherein:
[0006] The cleaning paddle is arranged on the rotating side wall of the rotating body, and the cleaning paddle extends outward from the rotating body;
[0007] The rotating structure body is driven to rotate by external force, so that the scraper of the cleaning paddle repeatedly vibrates the Hypa paper of the Hypa assembly to clean the Hypa paper.
[0008] Preferably, the rotating body has a cone-shaped structure.
[0009] Preferably, the cleaning paddle is integrally manufactured and fixed to the rotating body.
[0010] Preferably, a first groove for limiting the cleaning paddle is provided on the rotating side wall of the rotating body.
[0011] Preferably, a first convex portion is provided on one side of the cleaning paddle; the first convex portion is used to cooperate with the first groove so that the cleaning paddle is fixed on the rotating side wall of the rotating body.
[0012] Preferably, the cleaning paddle is further provided with a first recessed portion, and the first recessed portion enables the cleaning paddle to be bent under the action of an external force.
[0013] Preferably, the cleaning paddle can be bent within a range of 90°-180° under the action of an external force.
[0014] Preferably, the cleaning paddle is made of a soft material such as rubber or silicone; the cleaning paddle is in a triangular shape as a whole and extends outside the rotating body.
[0015] Preferably, the rotating body further comprises a first stopper, and the first stopper is used to abut against the scraper blade to form a supporting structure of the cleaning paddle.
[0016] A device including a HEPA cleaning structure includes a rotary cleaning body for cleaning HEPA components, wherein the rotary cleaning body includes the rotating structure body and the HEPA fixing structure; wherein:
[0017] The HEPA fixing structure is used to fix the HEPA component when the rotating structure body cleans the HEPA component;
[0018] The rotating structure body extends into the Hypa component and rotates under the driving of external force to clean the Hypa paper inside the Hypa component.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] The present invention provides a Hypa cleaning structure, including a rotating structure body driven by an external force, wherein the rotating structure body includes a rotating body and a cleaning paddle; wherein the cleaning paddle is arranged on the rotating side wall of the rotating body, and the cleaning paddle extends outside the rotating body; the rotating structure body is driven by an external force to rotate, so that the scraper of the cleaning paddle repeatedly vibrates the Hypa paper of the Hypa assembly to clean the Hypa paper. The present invention also relates to a device including a Hypa cleaning structure. The present invention uses a rotating cleaning paddle to continuously vibrate the Hypa, so as to separate the dirt attached to the Hypa, thereby achieving the purpose of cleaning the Hypa, and can be combined with its own dust suction structure to collect the dirt on the Hypa, so as to realize automatic and efficient Hypa cleaning. The present invention improves the overall user experience, has a clever design, a reasonable structure, and is easy to promote and apply in the field of dust suction.
[0021] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0023] Figure 1 It is a schematic diagram of the structure of the device including the HEPA cleaning structure of the present invention;
[0024] Figure 2 It is a schematic diagram of the overall structure of the rotating structure body of the present invention;
[0025] Figure 3 It is a partial structural schematic diagram of the rotating structure body of the present invention;
[0026] Figure 4 It is a schematic diagram of the structure of the cleaning paddle of the present invention;
[0027] Figure 5 A top view of the rotating structure body of the present invention;
[0028] Figure 6 It is a schematic diagram of the structure of a Hypa component in one embodiment of the present invention;
[0029] Figure 7 It is a schematic diagram of a state in which a rotating structure body cleans Hypa paper in one embodiment of the present invention;
[0030] Figure 8 It is a schematic diagram of the partial structure of a device including a HEPA cleaning structure in one embodiment of the present invention;
[0031] As shown in the figure:
[0032] Rotating cleaning body 100, rotating structure body 110, rotating body 111, first groove 1111, first stopper 1112, side cone 1113, cleaning paddle 112, first convex portion 1121, first concave portion 1122, scraper 1123, rotating shaft 120, impeller 150, HEPA assembly 200, HEPA paper 210. DETAILED DESCRIPTION
[0033] The present invention is further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other purposes, features, aspects and advantages of the present invention will become more obvious, so that those skilled in the art can implement it with reference to the text of the specification. In the accompanying drawings, for the sake of clarity, the shapes and sizes can be enlarged, and the same reference numerals will be used in all figures to indicate the same or similar parts. In the following description, words such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or position relationship shown in the accompanying drawings. In particular, "height" is equivalent to the size from top to bottom, "width" is equivalent to the size from left to right, and "depth" is equivalent to the size from front to back. These relative terms are for the convenience of explanation and are generally not intended to require specific orientation. Terms related to attachment, connection, etc. (for example, "connection" and "attachment") refer to the relationship between these structures directly or indirectly fixed or attached to each other through intermediate structures, and movable or rigid attachment or relationship, unless otherwise explicitly stated.
[0034] Next, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0035] A HEPA cleaning structure, such as Figure 1 , Figure 2 As shown, it includes a rotating structure body 110 driven by an external force, and the rotating structure body 110 includes a rotating body 111 and a cleaning paddle 112; wherein,
[0036] The cleaning paddle 112 is disposed on the rotating side wall of the rotating body 111, and the cleaning paddle 112 extends outward from the rotating body 111;
[0037] The rotating structure body 110 is driven by an external force to rotate, so that the scraper 1123 of the cleaning paddle 112 repeatedly vibrates the Hypa paper 210 of the Hypa assembly 200 to clean the Hypa paper 210. In this embodiment, the rotating structure body 110 can be connected to the rotating power assembly through a rotating shaft, wherein the rotating power assembly may include a rotating motor, a coupling, a bearing, a gear structure, a reduction structure, etc., for outputting torque to drive the rotating body 111 to rotate. In this embodiment, during the cleaning process, the scraper 1123 and the Hypa paper 210 are interference fit to ensure that the scraper 1123 maintains contact with the Hypa paper 210 during the rotation process.
[0038] Combination Figure 1 , Figure 6 , Figure 7As shown, the rotating structure body 110 extends into the Hypa component 200, and the cleaning paddle 112 is centrifuged under the drive of the rotating body 111, so that the scraper 1123 of the cleaning paddle 112 contacts the Hypa paper 210 of the Hypa component 200, and the inner Hypa paper 210 is vibrated repeatedly to make the Hypa paper 210 vibrate continuously, so that the dirt adsorbed on the Hypa paper 210 is separated from the Hypa paper 210, so as to clean the Hypa component 200. At the same time, the rotation of the cleaning paddle 112 plays a certain role in guiding the flow, and the dirt separated is sucked away by the dust suction structure of the cleaning device itself; in one embodiment, as shown in FIG. Figure 8 As shown, an impeller 150 can be fixed at the lower end of the rotating shaft 120 connected to the rotating body 111, so that the impeller 150 can rotate synchronously with the rotating body 111 to form a guided airflow, which is convenient for sucking away the dirt. It should be understood that other dust collection structures are not shown in the figure, and any structure or device that can form negative pressure or airflow guidance can produce the above technical effects, and there should be no technical impossibility or unclear technical solutions.
[0039] In a preferred embodiment, if Figure 2 , Figure 3 , Figure 5 As shown, the rotating body 111 is in a conical structure. In this embodiment, the side conical surface 1113 of the rotating body 111 plays a role in reducing wind resistance during rotation, thereby reducing power loss.
[0040] In one embodiment, the cleaning paddle 112 and the rotating body 111 are integrally manufactured and fixed (not shown). The cleaning paddle 112 and the rotating body 111 can be integrally injection molded. When the rotating body 111 rotates, the cleaning paddle 112 rotates accordingly. At this time, the cleaning paddle 112 and the rotating body 111 form a rigid structure with high overall structural strength.
[0041] In a preferred embodiment, if Figure 2-5 As shown, a first groove 1111 for limiting the position of the cleaning paddle 112 is provided on the rotating side wall of the rotating body 111. A first convex portion 1121 is provided on one side of the cleaning paddle 112; the first convex portion 1121 is used to cooperate with the first groove 1111 so that the cleaning paddle 112 is fixed on the rotating side wall of the rotating body 111. In this embodiment, the cleaning paddle 112 is fixedly connected to the rotating body 111 through a snap-fit structure, and a protruding structure can be provided on the rotating body 111, and a groove structure can be provided on the cleaning paddle 112 for snap-fitting, so as to realize the fixed connection between the cleaning paddle 112 and the rotating body 111; it should be understood that the setting position of the first convex portion 1121 includes but is not limited to the end of the rotating body 111, and any position for forming a snap-fit connection should fall within the protection scope of the present invention; it should also be understood that the shape of the first convex portion 1121 includes but is not limited to a columnar structure, and any shape for forming a snap-fit structure falls within the protection scope of the present invention.
[0042] In a preferred embodiment, if Figure 4 As shown, the cleaning paddle 112 is also provided with a first recessed portion 1122, and the first recessed portion 1122 allows the cleaning paddle 112 to be bent under the action of an external force. The cleaning paddle 112 can be bent within a range of 90°-180° under the action of an external force. The cleaning paddle 112 is made of a soft material such as rubber or silicone; the cleaning paddle 112 is triangular in shape and extends outward from the rotating body 111 as a whole. In this embodiment, the first recessed portion 1122 is located between the first convex portion 1121 and the scraper 1123, so that the scraper 1123 can be bent under the action of an external force. In the actual cleaning process of the hepa paper 210, when the scraper 1123 moves from contacting one of the wrinkles of the hepa paper 210 to breaking contact, due to the disappearance of the contact force, the scraper 1123 bends toward the next wrinkle under the action of inertia until it contacts the next wrinkle; thereby achieving a certain buffering effect to prevent the scraper 1123 from damaging the hepa paper 210.
[0043] In a preferred embodiment, if Figure 3 , Figure 5 As shown, the rotating body 111 further includes a first stopper 1112, which is used to abut against the scraper 1123 to form a support structure for the cleaning paddle 112. In this embodiment, the first stopper 1112 is formed by extending from one side of the first groove 1111; during the cleaning process, the first stopper 1112 serves as a support for the scraper 1123 from contacting the wrinkles of the Hypa paper 210 to breaking away from the contact, and is used to improve the rigidity of the scraper 1123 and ensure the cleaning effect.
[0044] Devices containing HEPA cleaning structures, such as Figure 1 As shown, it includes a rotating cleaning body 100 for cleaning the HEPA component 200, and the rotating cleaning body 100 includes a rotating structural body 110 and a HEPA fixing structure; wherein the HEPA fixing structure is used to fix the HEPA component 200 when the rotating structural body 110 cleans the HEPA component 200; the rotating structural body 110 extends into the HEPA component 200 and rotates under the drive of external force to clean the HEPA paper 210 on the inside of the HEPA component 200.
[0045] In this embodiment, the rotating structure body 110 extends into the Hypa component 200, and the cleaning paddle 112 is centrifugal driven by the rotating body 111, so that the scraper 1123 of the cleaning paddle 112 contacts the Hypa paper 210 of the Hypa component 200, and the inner Hypa paper 210 is vibrated repeatedly to make the Hypa paper 210 vibrate continuously, so that the dirt adsorbed on the Hypa paper 210 is separated from the Hypa paper 210, thereby cleaning the Hypa component 200. At the same time, the rotation of the cleaning paddle 112 plays a certain role in guiding the flow, and the dirt separated is sucked away by the dust suction structure of the cleaning device itself; in one embodiment, as Figure 8 As shown, an impeller 150 can be fixed at the lower end of the rotating shaft 120 connected to the rotating body 111, so that the impeller 150 can rotate synchronously with the rotating body 111 to form a guided airflow, which is convenient for sucking away the dirt. It should be understood that other dust collection structures are not shown in the figure, and any structure or device that can form negative pressure or airflow guidance can produce the above technical effects, and there should be no technical impossibility or unclear technical solutions.
[0046] The invention continuously vibrates the HEPA through the rotating cleaning paddle to separate the dirt attached to the HEPA, thereby achieving the purpose of cleaning the HEPA, and can collect the dirt on the HEPA in combination with its own dust collection structure to achieve automatic and efficient HEPA cleaning. The invention improves the overall user experience, has a clever design, a reasonable structure, and is easy to promote and apply in the dust collection field.
[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims
1. A HEPA cleaning structure, comprising a rotating structure body (110) driven by an external force, characterized in that: The rotating structure body (110) comprises a rotating body (111) and a cleaning paddle (112); wherein: The cleaning paddle (112) is arranged on a rotating side wall of the rotating body (111), and the cleaning paddle (112) extends outwards of the rotating body (111); The rotating structure body (110) is driven by an external force to rotate, so that the scraper (1123) of the cleaning paddle (112) repeatedly vibrates the Hypa paper (210) of the Hypa assembly (200) to clean the Hypa paper (210); Wherein, the cleaning paddle (112) rotates to form a guide structure for the dust suction airflow; the rotating body (111) is a cone-shaped structure; The rotating body (111) further comprises a first stopper (1112), wherein the first stopper (1112) is used to abut against the scraper (1123) to form a supporting structure for the cleaning paddle (112); The cleaning paddle (112) is further provided with a first recessed portion (1122), and the first recessed portion (1122) enables the cleaning paddle (112) to bend under the action of an external force; a certain buffering effect is achieved in the process of the scraper (1123) contacting the Hepa paper (210), thereby preventing the scraper (1123) from damaging the Hepa paper (210); a first convex portion (1121) is provided on one side of the cleaning paddle (112), and the first recessed portion (1122) is located between the first convex portion (1121) and the scraper (1123).
2. A HEPA cleaning structure as claimed in claim 1, characterized in that: The cleaning paddle (112) and the rotating body (111) are manufactured and fixed as one piece.
3. A HEPA cleaning structure as claimed in claim 1, characterized in that: A first groove (1111) for limiting the position of the cleaning paddle (112) is provided on the rotating side wall of the rotating body (111).
4. A HEPA cleaning structure as claimed in claim 3, characterized in that: The first convex portion (1121) is used to cooperate with the first groove (1111) so that the cleaning paddle (112) is fixed on the rotating side wall of the rotating body (111).
5. A HEPA cleaning structure as claimed in claim 1, characterized in that: The cleaning paddle (112) can be bent within a range of 90°-180° under the action of an external force.
6. A HEPA cleaning structure according to any one of claims 1 to 5, characterized in that: The cleaning paddle (112) is made of a soft material such as rubber or silicone; the cleaning paddle (112) is triangular in shape as a whole and extends outwards of the rotating body (111).
7. A device comprising a HEPA cleaning structure, comprising a rotary cleaning body (100) for cleaning a HEPA assembly (200), characterized in that: The rotary cleaning body (100) comprises a rotating structure body (110) as claimed in any one of claims 1 to 6 and a HEPA fixing structure; wherein: The HEPA fixing structure is used to fix the HEPA component (200) when the rotating structure body (110) cleans the HEPA component (200); The rotating structure body (110) extends into the Hypa component (200) and rotates under the driving force of an external force to clean the Hypa paper (210) inside the Hypa component (200).
Citation Information
Patent Citations
Dust filter and vacuum cleaner comprising such a filter
CN101460084A
HEPA cleaning structure and device comprising HEPA cleaning structure
CN211355214U