A miniature retractable air film inflatable umbrella
By designing a miniature retractable air film inflatable umbrella, the retractable air guide duct and micro high-speed motor are used to achieve charging and deflation and convenient storage of the air film, which solves the problems of inconvenient portability and high motor power in traditional air umbrellas, and achieves convenient use and good market prospects.
Patent Information
- Application Number
- CN202110608746.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-06-01
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2041-06-01
AI Technical Summary
Traditional air umbrellas are not portable after use, and have high requirements for motor power, and lack an air umbrella design with an air film.
A miniature retractable air film inflatable umbrella is designed, using technologies such as retractable air guide ducts, flexible film storage bins and micro high-speed motors to achieve inflation and deflation of the air film and convenient storage.
It realizes convenient charging, deflation and storage of the air film, the handle can be adjusted in gear, has lighting and mobile phone charging functions, the motor can be rotated forward and reverse, avoid excessive electricity consumption, and has good market prospects.
Smart Images

Figure CN113243638B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of rain gear, and specifically refers to a miniature retractable air film inflatable umbrella. Background Art
[0002] The "Air Umbrella" is an alternative umbrella without an umbrella cover. By improving the traditional umbrella and adding creative elements, the "Air Umbrella" can use the wind to shield users from rain. In addition, since it reduces the demand for plastic bags, it is also an environmentally friendly umbrella. Flowing air can change the trajectory of an object. The faster the air moves, the stronger its energy. And the ejected air flow can also isolate some objects. Therefore, they want to use the air flow to prevent people from getting wet in the rain and let the air flow form an invisible umbrella. However, traditional air energy umbrellas are often inconvenient to carry after use because air energy umbrellas require a sealed air duct to guide the air, and the air umbrella has particularly high power requirements for the motor. Therefore, an air umbrella with an air film is urgently needed to be studied. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide a miniature retractable air film inflatable umbrella for the above problems.
[0004] To solve the above technical problems, the technical solution provided by the present invention is: a miniature retractable air film inflatable umbrella, including a handle. Inside the handle, there is a storage bin. Inside the storage bin, a retractable air duct is installed. At the bottom of the retractable air duct, there is a rubber loop seal. On the rubber loop seal, there is an annular limit groove. At the bottom of the handle, a flexible film storage bin is installed. At the bottom of the flexible film storage bin, an air check valve is installed. At the bottom of the air check valve, there is a miniature high-speed motor. At the bottom of the miniature high-speed motor, there is a chipset. Electrically connected to the chipset is a gear switch. At the bottom of the chipset, there is a battery. At the bottom of the battery, there is a lighting module. On one side of the lighting module, there is a charging and power-taking socket. At the top of the handle, there is a loop seal. On the top of the loop seal, a central stabilizing bracket is installed. Inside the rubber loop seal, there is an ultra-thin flexible film.
[0005] The advantages of the present invention compared with the prior art are as follows: The gears are adjustable, with an inflatable air film. After being retracted, it is only as small as a marker pen and is very convenient to store. The bottom can be designed with a lighting function and can also incorporate a mobile phone charging function, etc. The motor can rotate forward and backward. The air inlet valve on the handle can also lock the air inside to prevent excessive power consumption, and it has good market prospects.
[0006] As an improvement, the retractable air duct is divided into several sections, and the whole is a retractable structure. An interference fit is adopted between the inner retractable air duct and the outer retractable air duct. The interference fit enables the normal retraction and extension of the retractable air duct.
[0007] As an improvement, the annular limiting grooves are respectively arranged at both ends of the telescopic air duct. The spherical rebound beads are arranged inside the annular limiting grooves, and the telescopic air duct is fixed and limited through the spherical rebound beads and the annular limiting grooves to prevent the telescopic air duct from falling off.
[0008] As an improvement, the micro high-speed motor is a forward and reverse motor. The adoption of the forward and reverse motor can realize the inflation and deflation of the film, and the whole operation does not require manual operation, which is very convenient.
[0009] As an improvement, the lighting module is an LED low-energy and high-brightness lighting module.
[0010] As an improvement, a central stabilizing rod is installed inside the telescopic air duct. An anti-falling limiter is arranged at the bottom of the central stabilizing rod, and an up-and-down sliding sealing valve is arranged at the center of the anti-falling limiter.
[0011] As an improvement, a loop seal fixation is arranged at the top of the inner rod of the telescopic air duct, and the loop seal fixation cooperates with the central stabilizing bracket.
[0012] As an improvement, an embedded flexible support strip is arranged inside the ultra-thin flexible film. The adoption of the embedded flexible support strip can avoid the safety hazards brought by the umbrella ribs of traditional metal supports on the air umbrella, and can also greatly reduce the weight of the whole umbrella.
[0013] As an improvement, a loop seal groove is arranged at the top end of the telescopic air duct. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of a micro telescopic air film inflatable umbrella.
[0015] Figure 2 is a schematic expanded structural diagram of a micro telescopic air film inflatable umbrella.
[0016] Figure 3 is a top view of the expanded state of a micro telescopic air film inflatable umbrella.
[0017] Figure 4 is an enlarged structural diagram of the expanded state of a micro telescopic air film inflatable umbrella.
[0018] As shown in the figure: 1. Handle, 2. Storage compartment, 3. Retractable air duct, 4. Rubber return-shaped sealing ring, 5. Annular limit groove, 6. Flexible film storage compartment, 7. Air check valve, 8. Micro high-speed motor, 9. Chip set, 10. Gear switch, 11. Battery, 12. Lighting module, 13. Charging and power outlet, 14. Return-shaped sealing ring, 15. Center stabilizing bracket, 16. Ultra-thin flexible film, 17. Star rebound beads, 18. Center stabilizing support rod, 19. Anti-fall limiter, 20. Up and down sliding sealing valve, 21. Return-shaped sealing fixation, 22. Embedded flexible support strip, 23. Return-shaped sealing groove. DETAILED DESCRIPTION
[0019] The present invention is further described in detail below in conjunction with the accompanying drawings.
[0020] In a specific implementation, the present invention provides a miniature retractable air film inflatable umbrella, comprising a handle 1, wherein a storage bin 2 is provided inside the handle 1, a retractable air duct 3 is installed inside the storage bin 2, a rubber return-shaped sealing ring 4 is provided at the bottom of the retractable air duct 3, an annular limit groove 5 is provided on the rubber return-shaped sealing ring 4, a flexible film storage bin 6 is installed at the bottom of the handle 1, an air check valve 7 is installed at the bottom of the flexible film storage bin 6, a miniature high-speed motor 8 is provided at the bottom of the air check valve 7, a chipset 9 is provided at the bottom of the miniature high-speed motor 8, a gear switch 10 is electrically connected to the chipset 9, a battery 11 is provided at the bottom of the chipset 9, a lighting module 12 is provided at the bottom of the battery 11, a charging and power-removing socket 13 is provided on one side of the lighting module 12, a return-shaped sealing ring 14 is provided at the top of the handle 1, a central stabilizing bracket 15 is installed at the top of the return-shaped sealing ring 14, an ultra-thin flexible film 16 is installed inside the rubber return-shaped sealing ring 4, and the ultra-thin flexible film can be replaced with an anti-ultraviolet coating to become a parasol.
[0021] Compared with the prior art, the advantages of the present invention are: the gear position is adjustable, it has an inflatable air film, it can be retracted and folded to the size of a marker pen, which is very convenient to store, the bottom can be designed with a lighting function, and it can also take into account the mobile phone charging function, etc. The motor can rotate forward and reverse, and the air intake valve on the handle can also lock the internal air to prevent excessive electricity consumption, and it has good market prospects.
[0022] As an improvement, the retractable air duct 3 is divided into several parts, and the whole is a retractable structure. A transition fit is adopted between the inner retractable air duct 3 and the outer retractable air duct 3, and the transition fit can make the rubber return-type sealing ring retract and retract normally.
[0023] As an improvement, the annular limiting groove 5 is arranged at both ends of the telescopic air duct 3, and a star rebound ball 17 is arranged inside the annular limiting groove 5. The star rebound ball and the annular limiting groove are used for fixing and limiting to prevent the rubber return sealing ring from falling.
[0024] As an improvement, the micro high-speed motor 8 is a forward and reverse motor. The adoption of the forward and reverse motor can realize the inflation and deflation of the thin film, and the whole operation does not require manual operation, which is very convenient.
[0025] As an improvement, the lighting module 12 is an LED low-energy consumption and high-brightness lighting module.
[0026] As an improvement, a central stabilizing strut 18 is installed inside the telescopic air duct 3. A fall prevention limiter 19 is provided at the bottom of the central stabilizing strut 18, and a vertically sliding sealing valve 20 is provided at the center of the fall prevention limiter 19.
[0027] As an improvement, a loop seal fixing 21 is provided at the top of the inner rod of the telescopic air duct 3, and the loop seal fixing 21 cooperates with the central stabilizing bracket 15.
[0028] As an improvement, an embedded flexible support strip 22 is provided inside the ultra-thin flexible film 16. The adoption of the embedded flexible support strip can avoid the safety hazards brought by the umbrella ribs of traditional metal supports on the air umbrella, and can also greatly reduce the weight of the whole umbrella.
[0029] As an improvement, a loop seal groove 23 is provided at the top end of the telescopic air duct 3.
[0030] The working principle of the present invention: After the thin film is filled with air, the valve closes, which is equivalent to a balloon, and there is no problem of too short battery life, so the battery and the motor do not need to work for a long time. The second function is that the motor can reverse. After reversing, it is like a vacuum cleaner, sucking the thin film back into the thin film storage bin, which is equivalent to retracting it, saving the step of manually storing the thin film, which is very convenient. The cooperation of the air valve and the motor can prevent air leakage in the whole sealed cavity after inflation. After inflation is completed, the motor can stop working. When deflating, it reverses and starts. Similarly, after deflation is completed, the airtightness of the whole wall is maintained to prevent the flexible film from falling off and sliding out, increasing the battery and motor life.
[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.
[0032] In the present invention, unless otherwise clearly defined or limited, terms such as "install", "connect", "link", "fix", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] In the present invention, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.
[0034] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0035] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention.
Claims
1. A miniature retractable air film inflatable umbrella, comprising a handle (1), characterized in that: Inside the handle (1), there is a storage bin (2). Inside the storage bin (2), a telescopic air duct (3) is installed. At the bottom of the telescopic air duct (3), there is a rubber O-ring seal (4). On the rubber O-ring seal (4), there is an annular limit groove (5). At the bottom of the handle (1), a flexible film storage bin (6) is installed. At the bottom of the flexible film storage bin (6), an air check valve (7) is installed. At the bottom of the air check valve (7), there is a micro high-speed motor (8). At the bottom of the micro high-speed motor (8), there is a chipset (9). Electrically connected to the chipset (9) is a gear switch (10). At the bottom of the chipset (9), there is a battery (11). At the bottom of the battery (11), there is a lighting module (12). On one side of the lighting module (12), there is a charging and power-taking socket (13). At the top of the handle (1), there is an O-ring seal (14). At the top of the O-ring seal (14), a central stabilizing bracket (15) is installed. Inside the rubber O-ring seal (4), an ultra-thin flexible film (16) is installed; The telescopic air ducts (3) are divided into several sections and are of a telescopic structure as a whole. An interference fit is used between the inner telescopic air duct (3) and the outer telescopic air duct (3); Inside the telescopic air duct (3), a central stabilizing rod (18) is installed, and the central stabilizing rod (18) is only arranged in the topmost section of the telescopic air duct (3). The upper end of the central stabilizing rod (18) is connected to the central stabilizing bracket (15) arranged on the top of the ultra-thin flexible film (16); at the bottom of the central stabilizing rod (18), there is a fall prevention limiter (19). At the center of the fall prevention limiter (19), there is an up-and-down sliding sealing valve (20).
2. The miniature retractable air film inflatable umbrella according to claim 1, wherein: The micro high-speed motor (8) is a forward and reverse rotation motor.
3. A miniature retractable air film inflatable umbrella according to claim 1, characterized in that: At the top of the inner rod of the telescopic air duct (3), there is an O-ring seal fixation (21), which cooperates with the central stabilizing bracket (15).
4. A micro retractable air film inflatable umbrella according to claim 1, characterized in that: Inside the ultra-thin flexible film (16), there are embedded flexible support strips (22).
5. A micro-retractable air film inflatable umbrella according to claim 1, characterized in that: At the top end of the telescopic air duct (3), there is an O-ring seal groove (23).
Citation Information
Patent Citations
Aerify electronic umbrella
CN208002271U
Inflatable umbrella who conveniently carries
CN208030502U
Novel inflatable folding umbrella
CN210672349U
Miniature telescopic air film inflatable umbrella
CN217065582U
Inflatable, folding, telescopic umbrella - consists of double skin inflated by piston pump unit inside handle
FR2408325A1