Multifunctional inflator pump

By designing a multi-functional inflation pump, built-in battery assembly and exhaust assembly, the existing inflation pump has solved the problem of single function and inconvenient use, and independent power supply and one-click automatic exhaust function are realized, which improves practicality and inflation speed.

WO2025060377A1PCT designated stage expired Publication Date: 2025-03-27WU XUEHUA
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Patent Information

Application Number
PCT/CN2024/083468
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-21
Filing Date
2024-03-25
Publication Date
2025-03-27

AI Technical Summary

Technical Problem

The existing inflatable pump has a simple structure and a single function. It depends on power cords and car power when used outdoors. It is inconvenient to use and cannot meet the needs of outdoor activities and is less practical.

Method used

A multi-functional inflation pump is designed with built-in battery assembly and exhaust assembly, which can be powered independently and has one-click automatic exhaust function, suitable for inflation and exhaust operations.

Benefits of technology

This inflatable pump does not require an external power supply when used outdoors. It is powered by a built-in battery, making it more convenient to use. It has one-click automatic deflation function, which improves practicality and inflation speed.

✦ Generated by Eureka AI based on patent content.

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    Figure CN2024083468_27032025_PF_FP_ABST
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Abstract

A multifunctional inflator pump, comprising an enclosure (1), wherein a lower enclosure (2) is fixedly connected inside the enclosure (1), an air compressor element (3) is fixedly mounted inside the lower enclosure (2), an upper enclosure (4) is fixedly connected to the top of the lower enclosure (2), a circuit board (5) is fixedly connected to the bottom of the upper enclosure (4), a protective enclosure (6) is fixedly connected to the top of the upper enclosure (4), and a key (7) is fixedly connected to the top of the upper enclosure (4) and on one side of the protective enclosure (6). A battery module arranged inside the enclosure (1) can supply power to the air compressor element (3); by means of providing a detachable battery, the battery can be removed by means of one press of a key and serves as a daily portable power source; and by means of a deflation assembly arranged on one side of the enclosure (1), the device is endowed with a function of automatically deflating by means of one press of a key during use.
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Description

A multifunctional air pump Technical Field

[0001] The present invention relates to the technical field of air pumps, in particular to a multifunctional air pump. Background Art

[0002] With the rapid development of China's economy, people's income is also increasing. The purchase of electric vehicles and cars has become a popular choice. However, people often encounter insufficient tire pressure during driving. When the tire pressure is insufficient, people need to inflate the tire in time. When inflating the tire, people use an air pump. An air pump is an automatic inflation tool that works by running a motor. It can also be called an air pump, an air pump, or an inflator. Because air pumps have the effect of rapid and automatic inflation, they are often used for vehicle tires, balls, rubber boats, and outdoor inflatable equipment. Technical issues

[0003] However, the existing charging pump has a relatively simple structure and a single function. When the air pump is used outdoors, it needs to be connected to the circuit through a power cord. When inflating equipment such as car tires, inflatable beds and inflatable sofas outdoors, it still needs to rely on the car power supply as the power supply basis, which causes inconvenience to the user. Moreover, the air pump can only be used for inflation and has a relatively single function, which cannot meet the user's outdoor activities needs, thereby making the air pump less practical.

[0004] In order to solve the above problems, this application proposes a multifunctional air pump. Technical Solutions

[0005] In view of the deficiencies of the prior art, the present invention provides a multifunctional air pump to at least solve one of the problems raised in the background art, thereby making the air pump more convenient to use.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multifunctional air pump, comprising a shell, a lower shell fixedly connected to the interior of the shell, an air compressor movement fixedly installed inside the lower shell, an upper shell fixedly connected to the top of the lower shell, a circuit board fixedly connected to the bottom of the upper shell, a protective shell fixedly connected to the top of the upper shell, a button fixedly connected to the top of the upper shell on one side of the protective shell, a keyboard frame fixedly connected to the button, a keyboard decorative piece fixedly connected to the keyboard frame, a battery assembly provided on one side of the lower shell inside the shell, and an air release assembly provided on the other side.

[0007] Preferably, the battery assembly includes a tail component fixedly connected to one side of the lower shell inside the shell, a connector fixedly connected between the tail component and the lower shell, a spring pressure plate fixedly connected to the top of the connector, a spring fixedly connected to the top of the spring pressure plate, a hook fixedly connected to the upper end of the spring, a button fixedly connected to the top of the hook, a symmetrical exhaust decorative part fixedly connected to the bottom of one side of the tail component, a battery box fixedly connected to the inside of the tail component, a battery holder slidingly connected to the inside of the battery box, a lithium battery installed in the battery holder, a circuit board fixedly connected to the top of the battery holder, a battery copper pin buckle seat fixedly connected to one side of the battery holder, a protective part connected to one side of the battery holder, a battery cover fixedly connected to one side of the battery holder, and one side of the hook passes through the tail component and the battery cover, and is engaged with the battery cover.

[0008] Preferably, the deflation assembly includes a head cover fixedly connected to one side of the shell, an air outlet grille fixedly connected to the head cover, a light frame fixedly connected to the inner wall of the head cover, a light board fixedly connected to one side of the light frame, a heat sink fixedly connected to one side of the light board, a rod inserted into the top of the air compressor movement, and a deflation button fixedly connected to the upper end of the rod.

[0009] Preferably, through holes are provided on both sides of the shell, and air inlet grilles are fixedly installed inside the through holes.

[0010] Preferably, a button patch is fixedly connected to the top of the deflation button.

[0011] Preferably, the protective member is fixedly connected to the battery copper pin buckle seat via a copper pin buckle.

[0012] Preferably, the lower shell and the upper shell are both made of ABS material. Beneficial effects

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This multifunctional air pump can power the air compressor movement through the battery assembly arranged inside the shell when the air pump is in use, thereby inflating equipment such as car tires, inflatable beds and inflatable sofas, without the need for an external power supply to power the device, making the device more convenient to use. Moreover, by providing a detachable battery, the battery can be removed with one click and used as a daily mobile power source, thereby effectively improving the practicality of the device when in use. Through the deflation assembly arranged on one side of the shell, the device has a one-click automatic deflation function when in use, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG1 is a schematic diagram of the overall explosion structure of the present invention;

[0016] FIG2 is a partially enlarged schematic diagram of the explosion structure of the present invention;

[0017] FIG3 is a schematic diagram of the explosion structure of the degassing assembly of the present invention;

[0018] FIG4 is a schematic diagram of the explosion structure of a battery assembly according to the present invention;

[0019] Figure 5 is a schematic diagram of the overall three-dimensional structure of the housing and the air inlet grille of the present invention;

[0020] Figure 6 is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] FIG7 is a schematic diagram of the overall three-dimensional structure of the present invention after the battery is removed.

[0022] In the figure: 1. Shell; 2. Lower shell; 3. Air compressor movement; 4. Upper shell; 5. Circuit board; 6. Protective shell; 7. Button; 8. Keyboard frame; 9. Keyboard decorative piece; 10. Connector; 11. Spring pressure piece; 12. Hook; 13. Spring; 14. Button; 15. Tail component; 16. Exhaust decorative piece; 17. Battery box; 18. Battery holder; 19. Lithium battery; 20. Circuit board; 21. Battery copper pin buckle seat; 22. Protective piece; 23. Battery cover; 24. Copper pin buckle; 25. Head cover; 26. Air outlet grille; 27. Light frame; 28. Light board; 29. ​​Heat sink; 30. Rod; 31. Deflation button; 32. Button patch; 33. Air intake grille; 34. Through hole. Modes for Carrying Out the Invention

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Please refer to Figures 1-7. A multifunctional air pump includes a shell 1. The interior of the shell 1 is fixedly connected to a lower shell 2, the interior of the lower shell 2 is fixedly installed with an air compressor movement 3, the top of the lower shell 2 is fixedly connected to an upper shell 4, the bottom of the upper shell 4 is fixedly connected to a circuit board 5, the top of the upper shell 4 is fixedly connected to a protective shell 6, the top of the upper shell 4 is fixedly connected to one side of the protective shell 6, the button 7 is fixedly connected to a keyboard frame 8, and the keyboard frame 8 is fixedly connected to a keyboard decorative piece 9. A battery assembly is provided on one side of the lower shell 2 inside the shell 1, and an air release assembly is provided on the other side.

[0025] Specific working principle and implementation method: According to the existing technology, the charging pump structure is relatively simple and has a single function. When the air pump is used outdoors, it needs to be connected to the circuit through a power cord. When inflating equipment such as car tires, inflatable beds and inflatable sofas outdoors, it is still necessary to rely on the car power supply as the power supply basis, which causes inconvenience to the user. Moreover, the air pump can only be used for inflation and has a relatively single function, which cannot meet the user's outdoor activities needs, thereby making the air pump less practical. Therefore, there are the technical problems mentioned in the background technology. The design of the above scheme can solve the above problems. When the air pump is in use, the battery assembly arranged inside the shell 1 can power the air compressor movement 3, thereby inflating equipment such as car tires, inflatable beds and inflatable sofas. There is no need for an external power supply to power the device, which makes the use of the device more convenient. In addition, by setting a removable battery, the battery can be withdrawn with one button and used as a daily mobile power supply, thereby effectively improving the practicality of the device when in use. The deflation component set on one side of the shell 1 allows the device to have a one-button automatic deflation function when in use. In addition, the air pump has a real-time air pressure detection function and a fast inflation speed. Using 22 cylinders, the inflation speed is more than twice as fast as similar products. It has a cigarette lighter car charging function and is equipped with two 25 cm inflation hoses. When parking, no matter which direction the inflation hole is facing, it does not affect the inflation pump to be placed directly on the ground for inflation. There is no need to squat and drag the air pump with your hands to inflate the tire because the inflation hole is facing upwards when parking, which makes the air pump more practical.

[0026] As shown in Figures 2 and 4, the battery assembly includes a tail component 15 fixedly connected to one side of the lower shell 2 inside the shell 1, a connector 10 fixedly connected between the tail component 15 and the lower shell 2, a spring pressing piece 11 fixedly connected to the top of the connector 10, a spring 13 fixedly connected to the top of the spring pressing piece 11, a hook 12 fixedly connected to the upper end of the spring 13, a button 14 fixedly connected to the top of the hook 12, a symmetrical exhaust decorative piece 16 fixedly connected to the bottom of one side of the tail component 15, a battery box 17 fixedly connected to the inside of the tail component 15, a battery tray 18 slidably connected to the inside of the battery tray 18, and a battery tray 18 inside. A lithium battery 19 is installed, and the top of the battery holder 18 is fixedly connected to a circuit board 20, one side of the battery holder 18 is fixedly connected to a battery copper pin buckle seat 21, one side of the battery copper pin buckle seat 21 is connected to a protective part 22, and one side of the battery holder 18 is fixedly connected to a battery cover 23. One side of the hook 12 passes through the tail component 15 and the battery cover 23, and is engaged with the battery cover 23. By pressing the button 14, the hook 12 can be pushed downward so that one end of it is disengaged from the battery cover 23, and the battery holder 18 can be taken out from the battery box 17 and used as a daily mobile power supply, thereby further improving the practicality of the air pump.

[0027] As shown in Figure 3, the deflation assembly includes a head cover 25 fixedly connected to one side of the shell 1, an air outlet grille 26 fixedly connected to the head cover 25, a light frame 27 fixedly connected to the inner wall of the head cover 25, a light board 28 fixedly connected to one side of the light frame 27, a heat sink 29 fixedly connected to one side of the light board 28, an insertion rod 30 inserted at the top of the air compressor movement 3, and a deflation button 31 fixedly connected to the upper end of the insertion rod 30. By pressing the deflation button 31 to move the insertion rod 30 downward, the air compressor movement 3 can deflate equipment such as car tires, inflatable beds and inflatable sofas, thereby making the use of the equipment more convenient.

[0028] As shown in Figure 5, through holes 34 are opened on both sides of the shell 1, and air inlet grilles 33 are fixedly installed inside the through holes 34. When people use the device to inflate equipment such as car tires, inflatable beds and inflatable sofas, the air inlet grilles 33 set on both sides of the shell 1 can effectively improve the inflation efficiency of the device, thereby making the device more practical.

[0029] As shown in FIG3 , a button patch 32 is fixedly connected to the top of the deflation button 31 . The button patch 32 set on the top of the deflation button 31 not only serves as a good identification, but also makes people more comfortable when pressing the deflation button 31 .

[0030] As shown in Figure 4, the protective part 22 and the battery copper pin buckle seat 21 are fixedly connected by the copper pin buckle 24. The advantage of this arrangement is that it not only makes the connection between the protective part 22 and the battery copper pin buckle seat 21 more secure, but also makes it more convenient for people to disassemble and assemble the protective part 22.

[0031] As shown in FIG1 , the lower shell 2 and the upper shell 4 are both made of ABS material. Since ABS material has the advantages of high strength and good thermal performance, the lower shell 2 and the upper shell 4 are both made of ABS material, which can make the strength of the device higher and effectively extend the service life of the device.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multifunctional air pump, comprising a housing (1), characterized in that: The housing (1) is fixedly connected to a lower housing (2), an air compressor movement (3) is fixedly installed in the lower housing (2), the top of the lower housing (2) is fixedly connected to an upper housing (4), the bottom of the upper housing (4) is fixedly connected to a circuit board (5), the top of the upper housing (4) is fixedly connected to a protective housing (6), a key (7) is fixedly connected to the top of the upper housing (4) on one side of the protective housing (6), a keyboard frame (8) is fixedly connected to the key (7), a keyboard decorative sheet (9) is fixedly connected to the keyboard frame (8), and a battery assembly is arranged on one side of the lower housing (2) in the housing (1), and a degassing assembly is arranged on the other side.

2. A multifunctional air pump according to claim 1, characterized in that: The battery assembly comprises a shell (1) inside which a tail component (15) is fixedly connected to one side of a lower shell (2), a connector (10) is fixedly connected between the tail component (15) and the lower shell (2), a spring pressing piece (11) is fixedly connected to the top of the connector (10), a spring (13) is fixedly connected to the top of the spring pressing piece (11), a hook (12) is fixedly connected to the upper end of the spring (13), a button (14) is fixedly connected to the top of the hook (12), a symmetrical exhaust decorative piece (16) is fixedly connected to the bottom of one side of the tail component (15), and the inside of the tail component (15) is fixedly connected to the bottom of the lower shell (2). A battery box (17) is fixedly connected to the top of the battery holder (18), a battery holder (18) is slidably connected to the inside of the battery box (17), a lithium battery (19) is installed inside the battery holder (18), a circuit board (20) is fixedly connected to the top of the battery holder (18), a battery copper pin buckle seat (21) is fixedly connected to one side of the battery holder (18), a protective member (22) is connected to one side of the battery copper pin buckle seat (21), a battery cover (23) is fixedly connected to one side of the battery holder (18), and one side of the hook (12) passes through the tail member (15) and the battery cover (23) and is snap-connected to the battery cover (23).

3. A multifunctional air pump according to claim 1, characterized in that: The deflation assembly comprises a head cover (25) fixedly connected to one side of a housing (1), an air outlet grille (26) fixedly connected to the head cover (25), a light frame (27) fixedly connected to the inner wall of the head cover (25), a light board (28) fixedly connected to one side of the light frame (27), a heat sink (29) fixedly connected to one side of the light board (28), a plug rod (30) plugged into the top of an air compressor movement (3), and a deflation button (31) fixedly connected to the upper end of the plug rod (30).

4. A multifunctional air pump according to claim 1, characterized in that: Through holes (34) are provided on both sides of the shell (1), and air inlet grilles (33) are fixedly installed inside the through holes (34).

5. A multifunctional air pump according to claim 3, characterized in that: A button patch (32) is fixedly connected to the top of the deflation button (31).

6. A multifunctional air pump according to claim 2, characterized in that: The protective member (22) and the battery copper pin buckle seat (21) are fixedly connected via a copper pin buckle (24).

7. A multifunctional air pump according to claim 1, characterized in that: The lower shell (2) and the upper shell (4) are both made of ABS material.

Citation Information

Patent Citations

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    CN111779652A

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