Hand-held dust collector with bottom air inlet and double dust cups
Through the design of the bottom air inlet double dust cup handheld vacuum cleaner, the problem that existing handheld vacuum cleaners cannot store garbage separately is solved, realizing separate storage of garbage and the lightweight use of equipment.
Patent Information
- Application Number
- CN202421878926.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-05
AI Technical Summary
Most of the existing handheld vacuum cleaners are single dust cup structures that cannot store garbage separately. The double dust cup structure increases the volume and weight of the equipment, making it inconvenient for long-term use.
A hand-held vacuum cleaner with a bottom air inlet double dust cup is designed, using conversion parts and a fixed clamping structure, allowing the dust cup to be replaced according to needs during use, realizing separate storage of garbage, while reducing the volume and weight of the equipment.
It realizes separate storage of garbage, reduces the volume and weight of the equipment, and is easy to use for a long time.
Smart Images

Figure CN223143388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collection equipment, and particularly relates to a hand-held vacuum cleaner with bottom air intake and double dust cups. Background Technique
[0002] A hand-held vacuum cleaner is a portable cleaning tool, usually used for household cleaning, especially suitable for cleaning small areas of floors, sofas, beddings, car interiors, etc. Compared with traditional upright or horizontal vacuum cleaners, a hand-held vacuum cleaner is more portable, easier to operate, and does not require dragging a large machine.
[0003] Most of the existing hand-held vacuum cleaners have a single dust cup structure, which makes it impossible to separately store the garbage when the user sucks it, and is not conducive to subsequent cleaning of the dust cup garbage by the user. At the same time, there are also some hand-held vacuum cleaners on the market that adopt a double dust cup structure, but they use two sets of dust collection structures to be respectively connected to the dust cups, and the dust cups cannot be switched according to needs. Although this method can also achieve separate storage of garbage, the volume and weight of the hand-held vacuum cleaner will inevitably increase, which is not conducive to long-term holding and use by the user. Therefore, there are still certain deficiencies in the existing double-dust-cup hand-held vacuum cleaners.
[0004] In summary, it is very necessary to invent a hand-held vacuum cleaner with bottom air intake and double dust cups. Content of the Utility Model
[0005] Therefore, the utility model provides a hand-held vacuum cleaner with bottom air intake and double dust cups to solve the problem that two sets of dust collection structures are respectively connected to the dust cups and the dust cups cannot be switched according to needs. Although this method can also achieve separate storage of garbage, the volume and weight of the hand-held vacuum cleaner will inevitably increase.
[0006] To achieve the above object, the utility model provides the following technical solution: A hand-held vacuum cleaner with bottom air intake and double dust cups, including a vacuum cleaner main body, a dust collection fan is installed on the right side of the outer wall of the vacuum cleaner main body, a dust suction port is arranged at the upper end inside the outer wall of the vacuum cleaner main body, a dust cup is arranged at the bottom end of the vacuum cleaner main body and on the right side of the dust collection fan, and a conversion component is arranged at the corresponding position of the dust cup on the vacuum cleaner main body.
[0007] Preferably, a power supply base is fixedly connected to the bottom end of the outer wall of the vacuum cleaner main body, and a battery pack for supplying power to the device is installed inside the power supply base.
[0008] Preferably, the number of the dust cups is two groups, an air inlet is opened at the top end of the outer wall of the dust cup at the corresponding position of the bottom of the dust suction port, and the bottom end of the dust suction port is communicated with the inner wall of the air inlet.
[0009] Preferably, a filter element for filtering air is installed inside the dust cup, and an air outlet is provided at one end of the dust cup close to the dust suction fan.
[0010] Preferably, an air suction port is fixedly communicated with one end of the dust suction fan close to the dust cup, and the air suction ports are hermetically connected to the air outlets.
[0011] Preferably, the conversion part includes a fixing plate. The upper end of the fixing plate is fixed to the outer wall of the right side of the vacuum cleaner main body and below the dust suction port. A rotating seat is rotatably connected to the outer wall of one side of the fixing plate close to the dust suction fan. A rotating rod is fixedly connected to the center of the outer wall of the rotating seat, and the dust cups are respectively arranged on the upper and lower sides of the rotating rod.
[0012] Preferably, fixing clips are arranged on the upper and lower ends of the outer wall of the rotating rod and outside the dust cups. The outer walls of the dust cups are clamped inside the inner walls of the fixing clips, and sliders are fixed to one ends of the fixing clips close to the rotating rod.
[0013] Preferably, sliding grooves are formed in the upper and lower sides of the outer wall of the rotating rod at positions corresponding to the sliders. The outer walls of the sliders are slidably connected to the inner walls of the sliding grooves, and push plates are arranged on the side walls of the fixing plate at positions corresponding to the dust cups.
[0014] Preferably, the push plates are abutted against the right outer walls of the dust cups, and one ends of the push plates far from the dust cups are fixedly connected to the left outer wall of the rotating seat through springs.
[0015] The beneficial effects of the present utility model are as follows:
[0016] In the present utility model, a person can hold two dust cups simultaneously through the rotating rod and the fixing clips. When in use, the person only needs to separate the dust cups first, and then rotate the rotating rod through the rotating seat to adjust the positions of the two dust cups. In this way, the person can store garbage in the two dust cups respectively according to needs. In this way, the garbage can be separately stored through one dust suction mechanism, and at the same time, the volume and weight of the device can be reduced, which is convenient for the person to use for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the external structure schematic diagram of the present utility model in the front view direction;
[0018] Figure 2 is the sectional structure schematic diagram of the present utility model in the front view direction;
[0019] Figure 3 is the three-dimensional structure schematic diagram of the dust cup of the present utility model in the side view direction;
[0020] Figure 4 is the sectional structure schematic diagram of a part of the dust cup of the present utility model;
[0021] Figure 5 This is a three-dimensional structural schematic diagram of the fixed clip in the side view direction of the present utility model.
[0022] In the figure: 100, vacuum cleaner main body; 110, power supply base; 120, dust suction port; 200, dust suction fan; 210, air suction port; 300, fixing plate; 310, rotating rod; 320, dust cup; 321, air inlet; 322, filter element; 323, air outlet; 330, fixed clip; 331, slider; 340, push plate; 341, spring. Specific embodiments
[0023] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.
[0024] Referring to the attached Figures 1-5 , a handheld vacuum cleaner with double dust cups for bottom air intake provided by the present utility model includes a vacuum cleaner main body 100. A power supply base 110 is fixedly connected to the bottom end of the outer wall of the vacuum cleaner main body 100. A battery pack for powering the device is installed inside the power supply base 110. The provided power supply base 110 can power the device through the battery pack. A dust suction fan 200 is installed on the right side of the outer wall of the vacuum cleaner main body 100. A dust suction port 120 is provided at the upper end inside the outer wall of the vacuum cleaner main body 100. The provided dust suction port 120 is for enabling the device to suck dust. A dust cup 320 is provided at the bottom end of the vacuum cleaner main body 100 and on the right side of the dust suction fan 200. The provided dust cup 320 is for storing the sucked dust. The number of the provided dust cups 320 is two groups, and the two groups of dust cups 320 can store different types of garbage respectively. An air inlet 321 is opened at the top end of the outer wall of the dust cup 320 at a position corresponding to the bottom of the dust suction port 120. The bottom end of the dust suction port 120 is communicated with the inner wall of the air inlet 321. Specifically, the dust sucked by the dust suction port 120 will enter the dust cup 320 through the air inlet 321. A sealing ring needs to be provided on the inner wall of the air inlet 321 to ensure the sealing performance of the connection between the bottom end of the dust suction port 120 and the air inlet 321. Filter elements 322 for filtering air are installed inside the dust cups 320. The provided filter elements 322 are for filtering the air entering the dust cups 320. Air outlets 323 are provided at one end of each dust cup 320 close to the dust suction fan 200. Air suction ports 210 are fixedly communicated with one end of the dust suction fan 200 close to the dust cup 320. The air suction ports 210 are hermetically connected to the air outlets 323. After the provided dust suction fan 200 is started, the air in the dust cup 320 is extracted through the air suction ports 210 and the air outlets 323, so that the filter elements 322 can filter the air;
[0025] The vacuum cleaner main body 100 is provided with a conversion component at the corresponding position of the dust cup 320. The conversion part includes a fixed plate 300. The upper end of the fixed plate 300 is fixed to the right end of the outer wall of the vacuum cleaner main body 100 and is located at the lower end of the dust suction port 120. A rotating seat is rotatably connected to the outer wall of the fixed plate 300 on the side close to the dust suction fan 200. The center of the outer wall of the rotating seat is fixedly connected with a rotating rod 310. The set rotating seat is to drive the rotating rod 310 and the spring 341 to rotate together, so as to be able to swap the positions of the two dust cups 320. The dust cups 320 are respectively arranged on the upper and lower sides of the rotating rod 310. Fixed clamps 330 are arranged on the upper and lower ends of the outer wall of the rotating rod 310 and are located outside the dust cups 320. The outer walls of the dust cups 320 are clamped on the inner walls of the fixed clamps 330. Sliders 331 are fixed to one end of the fixed clamps 330 close to the rotating rod 310. Chute grooves are arranged on the upper and lower sides of the outer wall of the rotating rod 310 and at the corresponding positions of the sliders 331. The set fixed clamps 330 are mainly used to clamp the dust cups 320. The set fixed clamps 330 can be made of elastic plastic parts or metal parts. The set sliders 331 are to enable the fixed clamps 330 to slide left and right in the chute grooves. The outer walls of the sliders 331 are slidably connected to the inner walls of the chute grooves, so that the air outlet 323 can be connected or separated from the air suction port 210. Push plates 340 are arranged on the side walls of the fixed plate 300 and at the corresponding positions of the dust cups 320. The push plates 340 are in contact with the right outer walls of the dust cups 320. One end of the push plates 340 far from the dust cups 320 is fixedly connected to the left side of the outer wall of the rotating seat through springs 341. The set push plates 340 and springs 341 are to tightly press the dust cups 320 against the air suction port 210 through elastic acting forces, so as to prevent the dust cups 320 from being separated from the air suction port 210 during use.
[0026] The use process of the present utility model is as follows: First, during use, the user needs to clamp the dust cup 320 on the outer wall of the fixed clamp 330. After clamping one set, the user can rotate the rotating rod 310 to align the dust cup 320 with the air suction port 210. Then the user releases the dust cup 320. The set push plate 340 can slide towards the air suction port 210 under the action of the spring 341, so that the air outlet 323 is tightly pressed against the air suction port 210. After completion, the user can take out the second dust cup 320 and clamp the dust cup 320 on the vacant fixed clamp 330;
[0027] After completion, the user can press the switch on the vacuum cleaner main body 100 to energize the dust suction fan 200. After being energized, the dust suction fan 200 can extract the air in the dust cup 320 through the air suction port 210 and the air outlet 323. The dust cup 320 will suck in dust and air together at the dust suction port 120 through the air inlet 321. Then the garbage can enter the dust cup 320 through the dust suction port 120 and the air inlet 321, and the air will be filtered by the filter element 322 and discharged by the dust suction fan 200 through the exhaust port;
[0028] When the garbage in the dust cup 320 is stored full or when it is necessary to suck other types of garbage, the user can hold the dust cup 320 and move the dust cup 320 in the direction of the fixing plate 300. In this way, the dust cup 320 can be separated from the air suction port 210. Then the user can rotate the rotating rod 310 to adjust the positions of the two dust cups 320. After the adjustment is completed, the user can release the dust cup 320, so that the push plate 340 can press the dust cup 320 against the air suction port 210 and communicate with the air suction port 210. Then the user can continue the dust suction work.
[0029] The above are only the preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present invention falls within the scope of protection required by the present invention.
Claims
1. A handheld vacuum cleaner with a bottom air inlet and two dust cups, comprising a vacuum cleaner main body (100), a dust suction fan (200) is installed on the right side of the outer wall of the vacuum cleaner main body (100), and a dust suction port (120) is arranged at the upper end inside the outer wall of the vacuum cleaner main body (100), characterized in that: At the bottom end of the vacuum cleaner main body (100) and on the right side of the dust suction fan (200), a dust cup (320) is provided. At the position corresponding to the dust cup (320) on the vacuum cleaner main body (100), a conversion component is provided. The conversion part includes a fixing plate (300). The upper end of the fixing plate (300) is fixed to the right side end of the outer wall of the vacuum cleaner main body (100) and below the dust suction port (120). On the outer wall of the fixing plate (300) close to the dust suction fan (200), a rotating seat is rotatably connected. At the center of the outer wall of the rotating seat, a rotating rod (310) is fixedly connected. The dust cups (320) are respectively arranged on the upper and lower sides of the rotating rod (310). On the upper and lower ends of the outer wall of the rotating rod (310) and outside the dust cups (320), fixing clips (330) are provided. The outer walls of the dust cups (320) are clamped inside the inner walls of the fixing clips (330). At one end of the fixing clip (330) close to the rotating rod (310), a slider (331) is fixed.
2. The handheld vacuum cleaner with a double dust cup and bottom air intake according to claim 1, characterized in that: At the bottom end of the outer wall of the vacuum cleaner main body (100), a power supply base (110) is fixedly connected. Inside the power supply base (110), a battery pack for supplying power to the device is installed.
3. The handheld vacuum cleaner with a double dust cup with bottom air intake according to claim 1, characterized in that: The number of the dust cups (320) provided is two groups. At the top end of the outer wall of the dust cup (320) and at the position corresponding to the bottom of the dust suction port (120), an air inlet (321) is opened. The bottom end of the dust suction port (120) is communicated with the inner wall of the air inlet (321).
4. The handheld vacuum cleaner with a double dust cup with bottom air intake according to claim 3, characterized in that: Inside the dust cups (320), filter elements (322) for filtering air are installed. At one end of the dust cup (320) close to the dust suction fan (200), an air outlet (323) is provided.
5. The handheld vacuum cleaner with a double dust cup with bottom air intake according to claim 4, characterized in that: At one end of the dust suction fan (200) close to the dust cup (320), air suction ports (210) are fixedly communicated. The air suction ports (210) are hermetically connected to the air outlets (323).
6. The handheld vacuum cleaner with a double dust cup with bottom air intake according to claim 1, wherein: On the upper and lower sides of the outer wall of the rotating rod (310) and at the positions corresponding to the sliders (331), sliding grooves are opened. The outer walls of the sliders (331) are slidably connected to the inner walls of the sliding grooves. On the side wall of the fixing plate (300) and at the positions corresponding to the dust cups (320), push plates (340) are provided.
7. The handheld vacuum cleaner with a double dust cup and bottom air intake according to claim 6, wherein: The push plates (340) are abutted against the right side of the outer wall of the dust cup (320). One end of the push plate (340) away from the dust cup (320) is fixedly connected to the left side of the outer wall of the rotating seat through a spring (341).