Air pump capable of intelligently switching inflation and deflation

By introducing a circuit board control system and component integration design into the air pump, the problem of the lack of intelligent control in traditional air pumps is solved, achieving automated inflation and deflation functions and a compact structure.

CN224260538UActive Publication Date: 2026-05-19SHANGHAI BAIZIMU TRADING DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI BAIZIMU TRADING DEV CO LTD
Filing Date
2025-05-16
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing air pump products lack the possibility of intelligent control access, making it difficult to achieve data interaction and automated operation. Their structure is rigid and lacks flexibility.

Method used

The circuit board control system, combined with a geared motor, micro switch and commutator, enables automatic switching and control of inflation and deflation functions through simple command input. The components are highly integrated and the structural design is optimized.

Benefits of technology

It features automatic and efficient control of inflation and deflation, improving ease of use and space utilization, making it suitable for home storage and travel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air pump capable of intelligently switching inflation and deflation, which relates to the field of air pumps and comprises a mounting seat, a machine core is mounted in the mounting seat, the machine core comprises a machine core shell, a driving structure is mounted in the machine core shell, and a panel component is fixedly connected to the top end of the driving structure. According to the design of the air pump, a traditional tedious operation mode of manually adjusting a switch is abandoned, a circuit board control system is adopted, a user does not need to manually toggle the switch with great effort, and the circuit board can accurately respond and automatically and efficiently complete switching and regulation and control of the inflation and deflation functions only through simple and convenient instruction input; and meanwhile, the structural design is refined, all the components are highly integrated and optimized, so that the overall size is extremely compact, space is saved, use convenience is improved, and no pressure is generated no matter when the device is stored at home or carried out.
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Description

Technical Field

[0001] This utility model relates to the field of air pumps, specifically an air pump that can intelligently switch between filling and discharging. Background Technology

[0002] An inflation / deflation air pump is a mechanical device used for gas delivery and pressure regulation, possessing both inflation and deflation functions. Its working principle involves a motor driving internal pistons, vanes, or diaphragms to reciprocate, generating periodic volume changes. This allows external gas to be drawn into the air chamber through the inlet, compressed, and then discharged through the outlet to complete inflation. Deflation is achieved by opening a specific valve or reversing the operation to expel gas from the enclosed space.

[0003] Currently, air pumps on the market exhibit a relatively traditional and simplistic technological landscape, with the vast majority still employing multi-position mechanical control. Their internal structure is largely based on mechanical components such as gears, linkages, and knobs, using complex mechanical linkages to adjust pressure and switch gears. This structure is rigid and lacks flexibility. This purely mechanical architecture was never designed with space for embedded intelligent modules, lacking necessary structures such as sensor interfaces, chip mounting locations, and communication module slots. This fundamentally cuts off the possibility of intelligent control integration, making it difficult to adapt to intelligent algorithms, achieve data interaction, and automate operation. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: an air pump capable of intelligently switching between inflation and deflation, comprising a mounting base, an internal mechanism installed inside the mounting base, the internal mechanism comprising a mechanism housing, a drive structure installed inside the mechanism housing, and a panel assembly fixedly connected to the top of the drive structure.

[0005] Preferably, the mounting base includes a mounting base body, and a mounting base cover is rotatably connected to one side of the top of the mounting base body via a rotating shaft. An opening is provided at the bottom of the mounting base body, and an air outlet structure is fixed inside the opening.

[0006] Preferably, the air outlet structure includes an airbag valve, a sealing ring is sleeved on the bottom of the airbag valve, and an air outlet protective cover is connected to the bottom of the airbag valve by a spring.

[0007] Preferably, the drive structure includes a duct assembly, a charging / discharging motor is fixed at the front end of the duct assembly, a reversing component is rotatably connected to the bottom end of the duct assembly, a cam is fixedly connected to the bottom end of the reversing component, a reduction motor is fixed at the front end of the duct assembly, and a battery and an electronic control board are fixed at the bottom end of the panel assembly.

[0008] Preferably, the air duct assembly includes an air duct cover, an air duct body is fixed to one side of the air duct cover, a fan blade is rotatably connected inside the air duct body, a charger / discharger bracket is fixedly connected to one side of the air duct body, a geared motor bracket is fixedly connected to one side of the charger / discharger bracket, and a micro switch is fixedly connected to the bottom end of the geared motor bracket.

[0009] Preferably, a gear ring is fixed to the outer top of the commutator, and a gear is fixedly connected to the output end of the geared motor, with the gear ring and the gear meshing with each other.

[0010] Preferably, the geared motor is fixed to the surface of the geared motor bracket, the charging / discharging motor is fixedly connected to the charging / discharging motor bracket, and the output shaft of the charging / discharging motor passes through the charging / discharging motor bracket and is fixedly connected to the fan blade.

[0011] Preferably, the bottom end of the cam passes through the mechanism housing and fits against the airbag valve.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model proposes an intelligent air pump that can switch between inflation and deflation. This air pump design abandons the cumbersome operation mode of traditional manual adjustment switches and adopts a circuit board control system. Users no longer need to laboriously manually toggle the switch. They only need to input simple and convenient commands, and the circuit board can respond accurately, automatically and efficiently completing the switching and control of inflation and deflation functions. At the same time, the structural design is meticulous, and the various components are highly integrated and optimized, making the overall size extremely compact. This feature not only saves space but also improves the convenience of use, making it easy to store at home or carry when going out. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a disassembly diagram of the present invention. Figure 1 ;

[0017] Figure 3 This is a disassembly diagram of the present invention. Figure 2 ;

[0018] Figure 4 This is a disassembly diagram of the drive structure of this utility model;

[0019] Figure 5 This is a cross-sectional schematic diagram of the drive structure of this utility model.

[0020] As shown in the figure: 1. Mounting base; 11. Mounting base body; 12. Mounting base cover; 13. Air outlet structure; 131. Airbag valve; 132. Sealing ring; 134. Air outlet protective cover; 2. Mechanism; 21. Mechanism housing; 22. Panel assembly; 23. Drive structure; 231. Air duct assembly; 2311. Air duct cover; 2312. Air duct body; 2313. Fan blade; 2314. Charger / discharger bracket; 2315. Gear motor bracket; 2316. Micro switch; 232. Charge / discharge motor; 233. Reversing component; 234. Cam; 235. Gear motor; 236. Battery; 237. Electronic control board. Detailed Implementation

[0021] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: an air pump that can intelligently switch between charging and discharging, including a mounting base 1, an engine 2 installed inside the mounting base 1, the engine 2 including an engine housing 21, a drive structure 23 installed inside the engine housing 21, and a panel assembly 22 fixedly connected to the top of the drive structure 23.

[0023] This air pump design abandons the cumbersome operation mode of traditional manual adjustment switches. It adopts a circuit board control system, so users no longer need to manually toggle the switch. They can simply input simple and convenient commands, and the circuit board can respond accurately, automatically and efficiently completing the switching and control of inflation and deflation functions. At the same time, the structural design is meticulous, and the various components are highly integrated and optimized, making the overall size extremely compact. This feature not only saves space but also improves the convenience of use, making it easy to store at home or carry when going out.

[0024] Mounting base 1 includes mounting base body 11. One side of the top end of mounting base body 11 is rotatably connected to mounting base cover 12 via a rotating shaft. An opening is provided at the bottom end of mounting base body 11, and an air outlet structure 13 is fixed inside the opening.

[0025] The air outlet structure 13 includes an airbag valve 131, a sealing ring 132 is sleeved on the bottom of the airbag valve 131, and an air outlet protective cover 134 is connected to the bottom of the airbag valve 131 by a spring.

[0026] The drive structure 23 includes a duct assembly 231, a charging and discharging motor 232 fixed at the front end of the duct assembly 231, a reversing component 233 rotatably connected to the bottom end of the duct assembly 231, a cam 234 fixedly connected to the bottom end of the reversing component 233, a reduction motor 235 fixed at the front end of the duct assembly 231, and a battery 236 and an electronic control board 237 fixed at the bottom end of the panel assembly 22.

[0027] The air duct assembly 231 includes an air duct cover 2311, an air duct body 2312 fixed to one side of the air duct cover 2311, a fan blade 2313 rotatably connected inside the air duct body 2312, a charger / discharger bracket 2314 fixedly connected to one side of the air duct body 2312, a geared motor bracket 2315 fixedly connected to one side of the charger / discharger bracket 2314, and a micro switch 2316 fixedly connected to the bottom of the geared motor bracket 2315.

[0028] A gear ring is fixed to the top of the commutator 233, and a gear is fixedly connected to the output end of the geared motor 235. The gear ring and the gear mesh with each other.

[0029] The geared motor 235 is fixed on the surface of the geared motor bracket 2315, the charging and discharging motor 232 is fixedly connected to the charging and discharging machine bracket 2314, and the output shaft of the charging and discharging motor 232 passes through the charging and discharging machine bracket 2314 and is fixedly connected to the fan blade 2313.

[0030] The bottom end of cam 234 passes through the mechanism housing 21 and fits against the airbag valve 131;

[0031] When air release is required, the geared motor 235 drives the reversing component 233 to rotate 90 degrees to the right using gears. The air outlet on the side of the reversing component 233 is aligned with the air outlet of the air duct assembly 231. The outer edge protrusion of the reversing component 233 pushes open the micro switch 2316, and the air port protective cover 134 is aligned with the external air bag. At the same time, the air bag valve 131 is pushed open by the cam 234 at the bottom of the reversing component 233, and the reversing component 233 realizes the function of air release. The inflation / deflation motor 232 starts and drives the fan blade 2313 to rotate for air release. After air release is completed, or the air pressure reaches the set value, or after the machine is turned off, the reversing component 233 reverses 90 degrees and automatically resets to the stop position. Under the action of the spring, the air bag valve 131 automatically resets and seals the inflation / deflation port, and the air pump stops working and the motor is turned off.

[0032] When inflation is required, the geared motor 235 drives the reversing component 233 to rotate 90 degrees to the left using gears. The air outlet on the side of the reversing component 233 is aligned with the air inlet of the air duct assembly 231. The outer edge protrusion of the reversing component 233 opens the micro switch 2316, and the air port protective cover 134 is aligned with the external air bag. At the same time, the air bag valve 131 is opened by the cam 234 at the bottom of the reversing component 233, and the reversing component 233 realizes the inflation function. The inflation / deflation motor 232 starts and drives the fan blade 2313 to rotate for inflation. After inflation is completed, or the air pressure reaches the set air pressure, or after the machine is turned off, the reversing component 233 reverses 90 degrees outward and automatically resets to the stop position. Under the action of the spring, the air bag valve 131 automatically resets and seals the inflation / deflation port, and the air pump stops working and the motor is turned off.

[0033] The battery 236 drives the internal motors and electronic control board 237. The mechanism 2 can be removed for external use. To remove it, simply rotate the mounting base cover 12 upwards to open it.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention includes the claims being limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0035] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An air pump with intelligent switching between inflation and deflation, characterized in that: Includes a mounting base (1), inside which a mechanism (2) is installed, the mechanism (2) includes a mechanism housing (21), inside which a drive structure (23) is installed, and a panel assembly (22) is fixedly connected to the top of the drive structure (23). The mounting base (1) includes a mounting base body (11), and a mounting base cover (12) is rotatably connected to one side of the top of the mounting base body (11) via a rotating shaft. An opening is provided at the bottom of the mounting base body (11), and an air outlet structure (13) is fixed inside the opening. The air outlet structure (13) includes an airbag valve (131), a sealing ring (132) is sleeved on the bottom of the airbag valve (131), and an air port protective cover (134) is connected to the bottom of the airbag valve (131) by a spring. The air port protective cover (134) is fixed below the mounting base body (11).

2. The air pump with intelligent switching between inflation and deflation as described in claim 1, characterized in that: The drive structure (23) includes a duct assembly (231), a charging and discharging motor (232) is fixed at the front end of the duct assembly (231), a commutator (233) is rotatably connected at the bottom end of the duct assembly (231), a cam (234) is fixedly connected at the bottom end of the commutator (233), a reduction motor (235) is fixed at the front end of the duct assembly (231), and a battery (236) and an electronic control board (237) are fixed at the bottom end of the panel assembly (22).

3. The air pump with intelligent switching between inflation and deflation as described in claim 2, characterized in that: The air duct assembly (231) includes an air duct cover (2311), an air duct body (2312) fixed to one side of the air duct cover (2311), a fan blade (2313) rotatably connected inside the air duct body (2312), a charge / discharger bracket (2314) fixedly connected to one side of the air duct body (2312), a geared motor bracket (2315) fixedly connected to one side of the charge / discharger bracket (2314), and a micro switch (2316) fixedly connected to the bottom end of the geared motor bracket (2315).

4. The air pump with intelligent switching inflation and deflation as described in claim 3, characterized in that: A gear ring is fixed to the outside of the top of the commutator (233), and a gear is fixedly connected to the output end of the geared motor (235), with the gear ring and the gear meshing with each other.

5. The air pump with intelligent switching between inflation and deflation as described in claim 4, characterized in that: The geared motor (235) is fixed on the surface of the geared motor bracket (2315), the charging and discharging motor (232) is fixedly connected to the charging and discharging motor bracket (2314), and the output shaft of the charging and discharging motor (232) passes through the charging and discharging motor bracket (2314) and is fixedly connected to the fan blade (2313).

6. The air pump with intelligent switching between inflation and deflation according to claim 5, characterized in that: The bottom end of the cam (234) passes through the core housing (21) and cooperates with the airbag valve (131).