Small handheld dust collector
By adding a ring frame and sticky cotton to the surface of the vacuum cleaner body, and installing a filter at the suction port, the problems of suction port contamination and blockage by large-volume impurities are solved, achieving a more convenient and effective cleaning effect.
Patent Information
- Application Number
- CN202423165420.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-22
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-22
AI Technical Summary
When using traditional handheld vacuum cleaners, dust and impurities easily stick to the outside of the suction port, and it is difficult to prevent large debris from clogging the nozzle, making them inconvenient to use.
An outer ring frame and an inner sticky cotton are added to the surface of the vacuum cleaner body to trap dust, and a filter and fixing structure are installed on the surface of the suction port. The sticky cotton traps dust, and the filter prevents large impurities from entering.
It effectively prevents external contamination of the suction port, improves ease of use, and prevents large impurities from entering, thus enhancing the protective effect.
Smart Images

Figure CN223731316U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vacuum cleaner technology, and in particular relates to a small handheld vacuum cleaner. Background Technology
[0002] Vacuum cleaners can be classified into upright, canister, and portable types according to their structure. The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, creating negative air pressure inside the sealed shell to suck up dust and debris.
[0003] Currently available handheld vacuum cleaners have the following problems when used:
[0004] 1. When using a traditional handheld vacuum cleaner, the suction nozzle needs to be pressed against the dust to suck the dust into the vacuum cleaner body. During the vacuuming process, a lot of dust and impurities easily stick to the outside of the suction nozzle, contaminating the vacuum cleaner and making it inconvenient to use.
[0005] 2. Traditional handheld vacuum cleaners can generally only absorb smaller particles of impurities. When they pick up larger particles, such as paper scraps or fruit pits, they are prone to clogging, affecting their subsequent use. They are also less effective at protecting against large particles. Utility Model Content
[0006] The purpose of this invention is to provide a small handheld vacuum cleaner to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A small handheld vacuum cleaner includes a vacuum cleaner body and a handle. The surface of the vacuum cleaner body is provided with a suction port. An annular frame is fitted around the suction port. Adhesive cotton is embedded inside the annular frame. A first mounting block is fixedly connected to the side of the vacuum cleaner body. There are two first mounting blocks. A second mounting block is fixedly connected to the side of the annular frame.
[0008] Preferably, the surface of the suction port is provided with a frame, the inside of which is inlaid with a filter screen, and a fixing block is fixedly connected to the side of the frame. There are two fixing blocks, and a fixing rod is fixedly connected to the surface of the suction port. The fixing rod is inserted into the fixing block.
[0009] Preferably, one end of the fixing rod is fixedly connected to a ball head, and the number of ball heads is two.
[0010] Preferably, a rubber ring is embedded inside the fixing block, and the rubber ring is circular in shape.
[0011] Preferably, a slot is formed on the surface of the first mounting block, and a card block is fixedly connected to the surface of the second mounting block, the card block being embedded inside the slot.
[0012] Preferably, a square plate is fixedly connected to the surface of the dust suction port, and the number of square plates is two.
[0013] The small handheld vacuum cleaner of this utility model has the following advantages:
[0014] 1. This small handheld vacuum cleaner features a suction port on the surface of the vacuum cleaner body, an annular frame fitted around the suction port, and adhesive cotton embedded inside the annular frame. Two first mounting blocks are installed on the side of the vacuum cleaner body, and a second mounting block is installed on the side of the annular frame. Before using the handheld vacuum cleaner, the annular frame is installed outside the suction port via the first and second mounting blocks. At this time, the adhesive cotton can be installed outside the suction port. When the vacuum cleaner is vacuuming, the adhesive cotton can stick to the dust, preventing the outside of the suction port from getting dirty, making it more convenient to use.
[0015] 2. This small handheld vacuum cleaner features a frame with a filter embedded inside the suction port. Two fixing blocks are installed on the side of the frame. A fixing rod is installed on the suction port and inserted into the fixing blocks. Before using the handheld vacuum cleaner, the filter is installed on the suction port through the frame, and the fixing rod is inserted into the fixing blocks on the frame surface. This fixes the frame to the suction port surface. Because the pore size of the filter is moderate, it can prevent large-volume impurities from being sucked into the small handheld vacuum cleaner without affecting suction, thus improving its protective effect. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the dust suction port structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the fixing block structure of this utility model;
[0020] Figure 4 For the present utility model Figure 3 Enlarged view of section A in the middle.
[0021] The markings in the diagram are as follows: 1. Vacuum cleaner body; 2. Handle; 3. Suction port; 4. First mounting block; 5. Circular frame; 6. Adhesive cotton; 7. Filter screen; 8. Second mounting block; 9. Square plate; 10. Fixing rod; 11. Ball head; 12. Rubber ring; 13. Frame; 14. Fixing block; 15. Slot; 16. Locking block. Detailed Implementation
[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0027] To better understand the purpose, structure, and function of this utility model, a small handheld vacuum cleaner of this utility model will be described in further detail below with reference to the accompanying drawings.
[0028] like Figure 1-4 As shown, this utility model discloses a small handheld vacuum cleaner, including a vacuum cleaner body 1 and a handle 2. The surface of the vacuum cleaner body 1 is provided with a suction port 3, and an annular frame 5 is fitted around the suction port 3. The annular frame 5 is inlaid with adhesive cotton 6. Two first mounting blocks 4 are fixedly connected to the side of the vacuum cleaner body 1. A second mounting block 8 is fixedly connected to the side of the annular frame 5. By adding a suction port 3 to the surface of the vacuum cleaner body 1, fitting an annular frame 5 around the suction port 3, inlaying adhesive cotton 6 inside the annular frame 5, installing two first mounting blocks 4 on the side of the vacuum cleaner body 1, and installing a second mounting block 8 on the side of the annular frame 5, before using the handheld vacuum cleaner, the annular frame 5 is first installed outside the suction port 3 via the first mounting blocks 4 and the second mounting blocks 8. At this time, the adhesive cotton 6 can be installed outside the suction port 3. When the vacuum cleaner is vacuuming, the adhesive cotton 6 can stick the dust, preventing the outside of the suction port 3 from getting dirty, making it more convenient to use.
[0029] The suction port 3 has a frame 13 on its surface, with a filter 7 embedded inside. Two fixing blocks 14 are fixedly connected to the side of the frame 13. A fixing rod 10 is fixedly connected to the surface of the suction port 3 and inserted into the fixing block 14. By adding a frame 13 to the surface of the suction port 3, with a filter 7 embedded inside, and fixing blocks 14 installed on the side of the frame 13 (two blocks in total), and fixing rods 10 installed on the surface of the suction port 3 and inserted into the fixing blocks 14, the filter 7 is installed on the suction port 3 via the frame 13 before using the handheld vacuum cleaner. The fixing rod 10 is then inserted into the fixing blocks 14 on the surface of the frame 13, thus fixing the frame 13 to the surface of the suction port. Because the pore size of the filter 7 is moderate, it prevents large impurities from being sucked into the small handheld vacuum cleaner without affecting suction, thus improving its protective effect.
[0030] One end of the fixing rod 10 is fixedly connected to the ball head 11. There are two ball heads 11. By installing the ball head 11 at one end of the fixing rod 10, the fixing block 14 can be easily blocked and the frame 13 can be fixed.
[0031] A rubber ring 12 is embedded inside the fixing block 14. The rubber ring 12 is circular in shape. By embedding the rubber ring 12 inside the fixing block 14, the ball head 11 can easily pass through the rubber ring 12, so that the fixing rod 10 can be inserted into the fixing block 14.
[0032] The first mounting block 4 has a slot 15 on its surface, and the second mounting block 8 has a fixed connection to a card block 16. The card block 16 is embedded in the slot 15. By opening a slot 15 on the surface of the first mounting block 4 and fixing a card block 16 on the surface of the second mounting block 8, the card block 16 is embedded in the slot 15, and the annular frame 5 can be fixed to the outside of the suction port 3.
[0033] A square plate 9 is fixedly connected to the surface of the suction port 3. There are two square plates 9. By fixing the square plates 9 to the surface of the suction port 3, the frame 13 can be limited.
[0034] The working principle of this small handheld vacuum cleaner is as follows: When using this handheld vacuum cleaner, first install the ring frame 5 on the outside of the suction port 3 through the first mounting block 4 and the second mounting block 8, and then embed the clip 16 into the slot 15. At this time, the sticky cotton 6 can be installed on the outside of the suction port 3. When the vacuum cleaner is vacuuming, the sticky cotton 6 can stick the dust and prevent the outside of the suction port 3 from getting dirty, making it more convenient to use. Then, install the filter screen 7 on the suction port 3 through the frame body 13 and position it through the square plate 9. Then, insert the fixing rod 10 and the ball head 11 through the rubber ring 12 into the fixing block 14 on the surface of the frame body 13. At this time, the frame body 13 can be fixed on the surface of the suction port. Since the pore size of the filter screen 7 is moderate, it can prevent large-volume impurities from being sucked into the small handheld vacuum cleaner without affecting the vacuuming, thus making its protective effect better.
[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A small hand-held vacuum cleaner comprising a vacuum cleaner body (1) and a handle (2), characterized in that: The dust collector body (1) surface is equipped with dust suction port (3), the dust suction port (3) outside sleeve joint ring frame (5), the ring frame (5) inside inlay sticky dust cotton (6), the dust collector body (1) side fixed connection first mounting block (4), the first mounting block (4) number is equipped with two, the ring frame (5) side fixed connection second mounting block (8).
2. A small hand-held suction cleaner as claimed in claim 1, characterised in that: The surface of the dust suction port (3) is provided with a frame (13), the frame (13) is inlaid with a filter screen (7), the frame (13) is fixedly connected with a fixed block (14), the number of the fixed block (14) is two, the surface of the dust suction port (3) is fixedly connected with a fixed rod (10), the fixed rod (10) is inserted into the fixed block (14).
3. A small hand-held suction cleaner as claimed in claim 2, characterised in that: One end of the fixed rod (10) is fixedly connected with a ball head (11), and the number of the ball head (11) is two.
4. The small hand vacuum cleaner of claim 2, wherein: The fixed block (14) is inlaid with a rubber ring (12), and the shape of the rubber ring (12) is circular.
5. The small hand vacuum cleaner of claim 1, wherein: The surface of the first mounting block (4) is provided with a clamping groove (15), the surface of the second mounting block (8) is fixedly connected with a clamping block (16), and the clamping block (16) is inlaid in the clamping groove (15).
6. The small hand vacuum cleaner of claim 1, wherein: The surface of the dust suction port (3) is fixedly connected with a square plate (9), and the number of the square plate (9) is two.