Portable multifunctional inflator pump

By introducing a piston cylinder, filter adsorption box, and solar power into the portable air pump, the problem of insufficient functionality of portable air pumps is solved, enabling the extraction of clean gas and long-term continuous operation.

CN223975213UActive Publication Date: 2026-03-06SHENZHEN FENGCHI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520598042.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-06
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Existing portable air pumps have limited functionality, especially for equipment that requires the extraction of clean gases.

Method used

A portable multi-functional air pump was designed, comprising a piston cylinder, a filter adsorption box, a cloth filter layer, and a reagent adsorption layer. Combined with solar power, it enables the extraction and storage of clean gas.

Benefits of technology

It enables the extraction and storage of clean gases, meeting the demand for clean gases, and also has a long operating time.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223975213U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable multifunctional inflator pump which comprises a device body, a storage battery, a controller and a driving device are arranged in the device body, a piston cylinder is arranged on one side in the device body, a piston plate is arranged in the piston cylinder, an air outlet pipe and an air exhaust pipe are arranged on the piston cylinder and located on the inner side of the piston plate, and a rotating disc is arranged at the power end of the driving device. A filtering adsorption box is arranged at the end of the exhaust pipe, an air inlet pipe extending to the outside is arranged at the top of the filtering adsorption box, and a cloth cover filtering layer and a medicament adsorption layer are arranged in the filtering adsorption box and located between the air inlet pipe and the exhaust pipe. Compared with the prior art, the utility model has the advantages that through piston type air exhaust, the space can be saved for arranging the filtering structure, the air exhaust amount can be ensured, the exhausted air can be ensured to be cleaner, the use of clean air can be met, and meanwhile, the external solar energy is used for supplying power, so that the environment is protected. And long-time endurance use is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of air pump technology, specifically a portable multi-functional air pump. Background Technology

[0002] An air pump is a device used to inject gas into an object. It mainly works by generating pressure to deliver gas into the object being inflated, thereby causing the object to expand or increase its internal pressure. Air pumps are mechanically or electrically driven and can compress and deliver gases such as air, oxygen, nitrogen, and hydrogen to where they are needed. They can also create a vacuum.

[0003] With the increasing demand for various products, air pumps have gradually become smaller to facilitate portable operation. However, most portable air pumps in the current technology are simply miniaturized versions of traditional air pumps, with limited functionality, especially for equipment that requires the extraction of clean gases. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a portable multi-functional air pump, addressing the shortcomings mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a portable multi-functional air pump, including a main body of the device, a battery, a controller and a drive device are connected inside the main body of the device, a piston cylinder is connected to one side of the main body of the device, a piston plate is connected inside the piston cylinder, an air outlet pipe and an air extraction pipe are connected to the piston cylinder inside the piston plate, a rotating disk is connected to the power end of the drive device, a support rod is rotatably connected to the outside of the rotating disk and hinged to the outside of the piston plate, and a one-way valve is connected to both the air outlet pipe and the air extraction pipe;

[0006] The end of the extraction pipe is connected to a filter adsorption box, the top of the filter adsorption box is connected to an air inlet pipe extending to the outside, and a cloth filter layer and a drug adsorption layer are connected inside the filter adsorption box between the air inlet pipe and the extraction pipe.

[0007] Furthermore, the filter adsorption box is connected to a first support mesh plate that supports the filter layer with a support cloth cover, and the filter adsorption box is connected to a second support mesh plate that supports the adsorption layer of the medicine.

[0008] Furthermore, the outer side of the main body of the device is provided with a first sealing maintenance door and a second sealing maintenance door, which are respectively fitted with a cloth filter layer and a drug adsorption layer, and an air quality sensor is connected to the exhaust pipe.

[0009] Furthermore, the exhaust pipe threaded connection is equipped with an external pipe, and the intake pipe connection is equipped with a rubber sealing plug.

[0010] Furthermore, a portable handle is connected to the top of the main body of the device.

[0011] Furthermore, a solar power supply panel electrically connected to the battery is provided on the outside of the main body of the device.

[0012] The advantages of this utility model compared with the prior art are as follows: This utility model uses piston-type air extraction, which can save space to set up a filter structure, ensuring both the air extraction volume and the cleanliness of the extracted gas, thereby meeting the needs of the use of clean gas. At the same time, it is equipped with external solar power supply, which is convenient for long-term continuous use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first structure of a portable multi-functional air pump.

[0014] Figure 2 This is a schematic diagram of the second structure of a portable multi-functional air pump.

[0015] Figure 3 This is a cross-sectional structural diagram of a portable multi-functional air pump.

[0016] As shown in the figure: 1. Main body of the equipment; 2. Battery; 3. Controller; 4. Drive device; 5. Piston cylinder; 6. Piston plate; 7. Rotating disk; 8. Support rod; 9. Air outlet pipe; 10. Air extraction pipe; 11. One-way valve; 12. Filter adsorption box; 13. Air inlet pipe; 14. Cloth filter layer; 15. Chemical adsorption layer; 16. First support mesh plate; 17. Second support mesh plate; 18. First sealed maintenance door; 19. Second sealed maintenance door; 20. Air quality sensor; 21. External pipe; 22. Rubber sealing plug; 23. Portable handle; 24. Solar power supply panel. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings.

[0018] Combined with appendix Figure 1-3A portable multi-functional air pump includes a main body 1, within which a battery 2, a controller 3, and a drive unit 4 are connected. A piston cylinder 5 is connected to one side of the main body 1, and a piston plate 6 is connected inside the piston cylinder 5. An air outlet pipe 9 and an air extraction pipe 10 are connected to the piston cylinder 5 inside the piston plate 6. A rotating disk 7 is connected to the power end of the drive unit 4. A support rod 8, hinged to the outer side of the rotating disk 7, is rotatably connected to the outer side of the piston plate 6. That is, the support rod 8 cooperates with two... The hinged structure and the rotating structure can form a curved rod structure. Both the outlet pipe 9 and the extraction pipe 10 are connected to a one-way valve 11. That is, the rotating disk 7 is driven by the drive device 4, and with the support rod 8, the piston plate 6 can move back and forth in the piston cylinder 5. When the piston plate 6 moves outward, the one-way valve 11 can ensure that the extraction pipe 10 draws gas into the piston cylinder 5. Then, when the piston plate 6 moves inward, the one-way valve 11 can ensure that the gas is discharged from the extraction pipe 9. This process is repeated to achieve the extraction effect.

[0019] The end of the exhaust pipe 10 is connected to a filter adsorption box 12, and the top of the filter adsorption box 12 is connected to an air inlet pipe 13 extending to the outside. Inside the filter adsorption box 12, between the air inlet pipe 13 and the exhaust pipe 10, there is a cloth cover filter layer 14 and a drug adsorption layer 15. Inside the filter adsorption box 12, there is a first support mesh plate 16 supporting the cloth cover filter layer 14 and a second support mesh plate 17 supporting the drug adsorption layer 15. The cloth cover filter layer 14 and the drug adsorption layer 15 are set inside to filter dust and other things that need to be filtered in the air. Different drugs or combinations of drugs, such as activated carbon and desiccant, can be put into the drug adsorption layer 15 according to specific needs.

[0020] The outer side of the main body 1 of the device is connected to a first sealed maintenance door 18 and a second sealed maintenance door 19, which are respectively fitted with a cloth filter layer 14 and a reagent adsorption layer 15. An air quality sensor 20 is connected to the exhaust pipe 10. The air quality sensor 20 is a common sensor on the market that can sense dust, humidity or other harmful gases. If there is an abnormality after sensing by the air quality sensor 20, maintenance and repair work can be carried out through the first sealed maintenance door 18 and the second sealed maintenance door 19.

[0021] The exhaust pipe 9 is threadedly connected to an external pipe 21. The style of the external pipe 21 can be changed to meet different air extraction needs, such as tires, balloons, etc. The intake pipe 13 is connected to a rubber sealing plug 22. The top of the main body 1 is connected to a portable handle 23. The outside of the main body 1 is connected to a solar power supply panel 24 that is electrically connected to the battery 2. If the solar power supply panel 24 is installed, the controller 3 needs to be equipped with an adapter module.

[0022] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A portable multifunctional inflator pump comprising a device body (1) in which a battery (2), a controller (3) and a drive device (4) are connected, characterized in that: The equipment body (1) is connected with a piston cylinder (5) on one side, the piston cylinder (5) is connected with a piston plate (6) inside, the piston cylinder (5) is connected with an air outlet pipe (9) and an air suction pipe (10) inside the piston plate (6), the driving equipment (4) is connected with a rotating disc (7) on the power end, the rotating disc (7) is connected with a support rod (8) outside, the support rod (8) is hinged with the piston plate (6), the air outlet pipe (9) and the air suction pipe (10) are connected with a one-way valve (11) respectively. The air suction pipe (10) is connected with a filter adsorption box (12) at the end, the filter adsorption box (12) is connected with an air inlet pipe (13) extending to the outside at the top, the filter adsorption box (12) is connected with a cloth cover filter layer (14) and a medicine adsorption layer (15) between the air inlet pipe (13) and the air suction pipe (10).

2. The portable multi-purpose inflator pump of claim 1, wherein: The filter adsorption box (12) is connected with a first support net plate (16) supporting the cloth cover filter layer (14), and the filter adsorption box (12) is connected with a second support net plate (17) supporting the medicine adsorption layer (15).

3. The portable multi-purpose inflator pump of claim 1, wherein: The equipment body (1) is connected with a first sealing maintenance door (18) and a second sealing maintenance door (19) outside, which are matched with the cloth cover filter layer (14) and the medicine adsorption layer (15) respectively, and the air suction pipe (10) is connected with an air quality sensor (20).

4. The portable multi-purpose inflator pump of claim 1, wherein: The air outlet pipe (9) is connected with an external pipeline (21) through screw connection, and the air inlet pipe (13) is connected with a rubber sealing plug (22).

5. The portable multi-purpose inflator pump of claim 1, wherein: The equipment body (1) is connected with a portable handle (23) at the top.

6. The portable multi-purpose inflator pump of claim 1, wherein: The equipment body (1) is connected with a solar power supply panel (24) electrically connected with the storage battery (2) outside.