Hand-held wireless dust collection blast inflator pump

Abstract

The utility model discloses a hand-held wireless dust-collecting blast inflator pump, which relates to the technical field of dust-collecting blast inflator devices and comprises a shell, an air duct is arranged in the shell, an air duct valve is arranged in the middle of the air duct, an exhaust fan is arranged at the front end of the air duct, an air outlet is arranged at the rear end of the air duct, and the air outlet is communicated with the air duct. A dust collection head is further installed at the front end of the air duct, and a blast pipe connector is further arranged between the exhaust fan and the air duct valve. And a driver is also arranged in the shell. According to the utility model, the air duct is arranged, and the air duct valve is arranged in the middle of the air duct, so that the device can have different functions of dust collection and air blowing by controlling two different states of the air duct valve during use, and on the other hand, the device is also provided with the driver to control the movement of the piston; by matching with the piston cylinder, the one-way valve and the inflation interface, the device has an inflation function, and finally, the power supply of the device is connected with the mobile power supply interface, so that a charging function can be provided.

Description

Technical Field

[0001] This utility model relates to the technical field of vacuum blower inflation devices, specifically a handheld wireless vacuum blower inflation pump. Background Technology

[0002] A cordless car vacuum cleaner is a portable device specifically designed for cleaning the interior of a car. Powered by a rechargeable battery, it allows users to easily clean dust, debris, and other clutter without having to search for a power outlet. These vacuum cleaners are popular with car owners for their convenience and efficiency, and their compact size makes them easy to store in the car's glove compartment, allowing for use anytime, anywhere.

[0003] A cordless vacuum cleaner is disclosed in Chinese Patent Publication No. CN213046716U. This cordless vacuum cleaner features a detachable dust cup mounted on the front of the housing, with a suction nozzle at the front. A filter is detachably mounted inside the dust cup. A fan is located at the front of the housing, and a motor is located at the rear of the fan, with the motor's output shaft connected to the fan. A rechargeable battery is housed within the housing. A handle is located at the rear of the housing. A power switch and indicator light are arranged side-by-side on the upper wall of the handle. A charging port is located at the bottom of the housing. The rechargeable battery, power switch, indicator light, and charging port are all electrically connected to the motor. Multiple air vents are located on both ends of the housing. A charging plug is located at the top of the charging base and is detachably inserted into the charging port, electrically connected to it. The built-in rechargeable battery can be charged via the charging base, eliminating the need for a power cord. This design eliminates the constraints of cables, allows for a wide range of movement, and is compact, aesthetically pleasing, portable, easy to operate, and highly practical. However, after studying the existing technology and the aforementioned patents, it was found that the existing devices have relatively simple functions and limited use. Therefore, this utility model proposes a handheld wireless vacuum cleaner blower and air pump. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a handheld wireless vacuum cleaner blower and air pump.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a handheld wireless vacuum cleaner blower and air pump, comprising a housing, an air duct inside the housing, an air duct valve in the middle of the air duct, an exhaust fan at the front end of the air duct, an air outlet at the rear end of the air duct, a vacuum head installed at the front end of the air duct, and a blower pipe interface between the exhaust fan and the air duct valve. By setting up an air duct and installing an air duct valve in the middle of the air duct, the device can have different functions of vacuuming and blowing by controlling two different states of the air duct valve during use.

[0008] The housing is also equipped with a driver, the output end of which is connected to a piston via a connecting rod. A piston cylinder is also fixedly connected in the housing. A one-way valve is provided on one side of the piston cylinder, and an inflation port is provided at one end of the piston cylinder. The device is also equipped with a driver to control the movement of the piston. With the use of the piston cylinder, one-way valve and inflation port, the device can have an inflation function.

[0009] The housing also contains a power source, and a circuit board electrically connected to the power source is located on its top. One end of the circuit board has a power bank interface, and the power source of the device is connected to the power bank interface to provide charging functionality.

[0010] Preferably, the circuit board is electrically connected to the exhaust fan and the driver.

[0011] Preferably, the top of the housing is provided with a control switch for controlling the operation of the exhaust fan and electrically connected to the circuit board.

[0012] Preferably, the circuit board integrates a display screen, and the housing is provided with a display screen protective cover.

[0013] Preferably, the housing is further provided with a second control switch for controlling the air duct valve and a third control switch for controlling the driver.

[0014] Preferably, a charging interface is connected to one side of the power source.

[0015] Preferably, a portable handle is fixedly connected to the top of the housing.

[0016] Beneficial effects:

[0017] Compared with existing technologies, this handheld cordless vacuum cleaner blower and air pump has the following advantages:

[0018] This utility model incorporates an air duct with a valve in the middle. By controlling the valve to two different states, the device can perform both vacuuming and blowing functions. Furthermore, it includes a driver to control piston movement, which, in conjunction with the piston cylinder, one-way valve, and inflation port, enables inflation. Finally, a power supply interface provides charging. This integrated structure combines blowing, inflation, vacuuming, and power supply functions, significantly enhancing the device's versatility and practicality. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the driver of this utility model.

[0024] In the picture:

[0025] 1. Housing; 2. Air duct; 3. Air duct valve; 4. Exhaust fan; 5. Air outlet; 6. Dust suction head; 7. Blower pipe interface; 8. Driver; 9. Connecting rod; 10. Piston; 11. Piston cylinder; 12. Inflation interface; 13. Power supply; 14. Circuit board; 15. Power bank interface; 16. Control switch; 17. Display screen; 18. Display screen protective cover; 19. Control switch two; 20. Control switch three; 21. Portable handle; 22. Charging interface; 1101. One-way valve. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4 As shown, this utility model provides a technical solution: a handheld wireless vacuum cleaner blower and air pump, including a housing 1, a portable handle 21 fixedly connected to the top of the housing 1, an air duct 2 inside the housing 1, an air duct valve 3 in the middle of the air duct 2, an exhaust fan 4 at the front end of the air duct 2, an air outlet 5 at the rear end of the air duct 2, a vacuum head 6 installed at the front end of the air duct 2, and a blower pipe interface 7 between the exhaust fan 4 and the air duct valve 3. By setting up the air duct 2 and setting the air duct valve 3 in the middle of the air duct 2, the air duct valve 3 is existing technology, and there are already many models on the market. This application only needs to use a suitable size. Its specific model will not be described in this application. During use, by controlling the two different states of the air duct valve 3, the device can have different functions of vacuuming and blowing.

[0028] The housing 1 in this application is also equipped with a driver 8, which is an electric telescopic rod. The output end of the driver 8 is connected to a piston 10 through a connecting rod 9. A piston cylinder 11 is also fixedly connected in the housing 1. A one-way valve 1101 is provided on one side of the piston cylinder 11, and an inflation port 12 is provided at one end of the piston cylinder 11. The device is also equipped with a driver 8 to control the movement of the piston 10. With the use of the piston cylinder 11, the one-way valve 1101 and the inflation port 12, the device can have an inflation function.

[0029] The housing 1 in this application also contains a power supply 13. A charging interface 22 is connected to one side of the power supply 13. A circuit board 14 electrically connected to the power supply 13 is provided on the top of the power supply 13. A mobile power interface 15 is provided at one end of the circuit board 14. The power supply 13 of this device is connected to the mobile power interface 15 to provide charging function.

[0030] Please refer to the following carefully. Figure 1 , Figure 2 and Figure 3 The circuit board 14 is electrically connected to the exhaust fan 4 and the driver 8. The circuit board 14 integrates a display screen 17, and the housing 1 is provided with a display screen protective cover 18.

[0031] Please refer to the following carefully. Figure 2 and Figure 3 The top of the housing 1 is provided with a control switch 16 for controlling the operation of the exhaust fan 4 and electrically connected to the circuit board 14. The housing 1 is also provided with a second control switch 19 for controlling the air duct valve 3 and a third control switch 20 for controlling the driver 8.

[0032] Working principle: By setting up an air duct valve 3 in the middle of the air duct 2, the two different states of the air duct valve 3 correspond to different functions of dust suction and air blowing (e.g., Figure 2The state shown is the state of duct valve 3 in the blower function mode, such as... Figure 3 The state shown is the state of the air duct valve 3 in the vacuuming function state. On the other hand, the device is also equipped with a driver 8 to control the movement of the piston 10. With the use of the piston cylinder 11, one-way valve 1101 and air inlet 12, the device can have an air inflation function. Finally, the power supply 13 of the device is connected to a mobile power interface 15 to provide a charging function.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A handheld cordless vacuum cleaner blower and air pump, comprising a housing (1), characterized in that: The housing (1) is provided with an air duct (2) inside, an air duct valve (3) is provided in the middle of the air duct (2), an exhaust fan (4) is provided at the front end of the air duct (2), an air outlet (5) is provided at the rear end of the air duct (2), a dust suction head (6) is also installed at the front end of the air duct (2), and a blower pipe interface (7) is provided between the exhaust fan (4) and the air duct valve (3); The housing (1) is also equipped with an actuator (8), the output end of the actuator (8) is connected to a piston (10) via a connecting rod (9), and a piston cylinder (11) is fixedly connected in the housing (1). A one-way valve (1101) is provided on one side of the piston cylinder (11), and an air inlet (12) is provided at one end of the piston cylinder (11). The housing (1) is also equipped with a power supply (13), and a circuit board (14) electrically connected to the power supply (13) is provided on the top of the power supply (13). A mobile power interface (15) is provided at one end of the circuit board (14).

2. The handheld cordless vacuum cleaner blower and air pump according to claim 1, characterized in that: The circuit board (14) is electrically connected to the exhaust fan (4) and the driver (8).

3. The handheld cordless vacuum cleaner blower and air pump according to claim 1, characterized in that: The top of the housing (1) is provided with a control switch (16) for controlling the operation of the exhaust fan (4) and electrically connected to the circuit board (14).

4. The handheld cordless vacuum cleaner blower and air pump according to claim 1, characterized in that: The circuit board (14) integrates a display screen (17), and the housing (1) is provided with a display screen protective cover (18).

5. A handheld cordless vacuum cleaner blower and air pump according to claim 1, characterized in that: The housing (1) is also provided with a second control switch (19) for controlling the air duct valve (3) and a third control switch (20) for controlling the driver (8).

6. A handheld cordless vacuum cleaner blower and air pump according to claim 1, characterized in that: A charging interface (22) is connected to one side of the power source (13).

7. A handheld cordless vacuum cleaner blower and air pump according to claim 1, characterized in that: A portable handle (21) is fixedly connected to the top of the housing (1).

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