CN219061920U

CN219061920U - Multifunctional vehicle-mounted inflator pump

Info

Publication number: CN219061920U
Application number: CN202223089101.XU
Authority: CN
Inventors: 潘立立
Original assignee: Ningbo Saihua New Energy Technology Co ltd
Current assignee: Ningbo Saihua New Energy Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-23
Anticipated expiration: 2032-11-16

Abstract

The utility model provides a multifunctional vehicle-mounted inflator pump, which comprises: a housing as a support and mounting carrier for mounting other components; the air pump motor is used as a first power source and is arranged in the shell, an air pump is arranged at the output end of the air pump motor, and the air outlet end of the air pump is connected with a main inflation interface arranged on the side wall of the shell through a pipeline; the air blower motor is arranged in the shell as a second power source, the output end of the air blower motor is provided with an air blower, the air inlet end of the air blower is connected with an air suction interface arranged on the side wall of the shell, and the air outlet end of the air blower is connected with a secondary air inflation interface arranged on the side wall of the shell; and the power supply assembly is electrically connected with the air pump motor and the blower motor respectively through the circuit board. The multifunctional vehicle-mounted inflator pump has the advantages of compact structure, attractive appearance, wide application scene and good use effect and experience, and can be used for high-pressure inflation, low-pressure rapid inflation, air suction and vehicle feed emergency starting.

Description

Multifunctional vehicle-mounted inflator pump

Technical Field

The utility model relates to an inflator pump, in particular to a multifunctional vehicle-mounted inflator pump.

Background

The multifunctional vehicle-mounted inflator pump is also called an inflator, an inflator and an inflator pump, and works through the operation of an internal motor. The principle is that the motor is operated, when the air is pumped, the valve of the communicating vessel is flushed by atmospheric air pressure, air enters the air cylinder, and when the air is pumped into the tire, the valve is closed by the air pressure in the air cylinder, the air enters the tire, and the principle of atmospheric air pressure is used for inflating the automobile tire, the rubber ball and the rubber boat. Most of the existing air pumps are applied to automobile tires, and most of the air pumps are provided with different air charging interfaces; however, the existing inflator pump only has the high-pressure inflation function, can only inflate the tire at high pressure, has single function and narrow application range, and cannot rapidly inflate objects with larger volumes such as an air cushion and an air bed; meanwhile, emergency charging starting cannot be performed on the fed vehicle.

Disclosure of Invention

【1】 Technical problem to be solved

The utility model aims to solve the technical problem of providing the multifunctional vehicle-mounted inflator pump which is compact in structure, convenient to carry, capable of inflating a tire at high pressure, capable of inflating and deflating an air cushion rapidly and capable of being started in an emergency by vehicle feeding.

【2】 Technical proposal for solving the problems

The utility model provides a multifunctional vehicle-mounted inflator pump, which comprises:

a housing 1 as a support and mounting carrier for mounting other components;

the air pump motor 3 is arranged in the shell 1 as a first power source, an air pump 5 is arranged at the output end of the air pump motor 3, and the air outlet end of the air pump 5 is connected with a main inflation interface 14 arranged on the side wall of the shell 1 through a pipeline 51;

the blower motor 6 is installed in the shell 1 as a second power source, the output end of the blower motor 6 is provided with a blower 61, the air inlet end of the blower 61 is connected with an air extraction interface 612 arranged on the side wall of the shell 1, and the air outlet end of the blower 61 is connected with a secondary air charging interface 611 arranged on the side wall of the shell 1;

the power supply assembly is electrically connected with the air pump motor 3 and the blower motor 6 through the circuit board 2 respectively.

Further, a handle 11 is provided at the top of the housing 1.

Further, the side wall of the housing 1 is provided with control buttons and a display screen 12 electrically connected with the circuit board 2.

Further, the side wall of the housing 1 is provided with an illumination lamp 15 electrically connected with the circuit board 2.

Further, the power supply assembly comprises a rechargeable battery 7 positioned in the shell 1 and a charging interface 16 arranged on the side wall of the shell 1 and electrically connected with the rechargeable battery.

Further, the air pump motor 3 and the blower motor 6 are respectively positioned at two ends of the housing 1.

Further, the air pump motor 3 is a double-shaft extension motor, the output end of the head of the air pump motor 3 is connected with the air pump, and the output end of the tail of the air pump motor 3 is provided with an impeller 31 for heat dissipation.

Further, the housing 1 is a cuboid, and the main inflation port 14, the auxiliary inflation port 611 and the air extraction port 612 are located at the same end of the housing 1.

Further, the blower 61 includes a blower housing and an axial flow impeller disposed in the blower housing 61, and an air inlet and an air outlet are disposed on a side wall of the blower housing and form an air extraction interface and a secondary air inflation interface respectively.

Further, a side wall of the housing 1 is provided with an automobile starting power interface 17 connected with the power supply assembly.

Further, the cross section of the shell is round-corner rectangle.

Further, an air duct is arranged in the shell, the air pump motor and the impeller are positioned in the air duct, and both ends of the air duct are provided with air holes and form radiating holes

【3】 Advantageous effects

The multifunctional vehicle-mounted inflator pump is provided with the air blowing device, and is provided with the air suction opening and the air charging opening, so that low-pressure rapid air charging and air discharging can be performed, and rapid air charging and air discharging of an air cushion and the like can be conveniently performed; the double motors are arranged to work independently and are used for high-pressure and low-pressure inflation respectively, so that the service life of the motors is prolonged, the control of the overall gravity center is facilitated, and the stability is good; the round corner rectangular shell structure has compact structure and attractive appearance; the illuminating lamp is arranged, so that the illuminating lamp can be used at night or under the condition of darker light; the display screen is arranged, so that the working state of the air pump can be displayed, the adjustment and control are convenient, and the use experience is good; the automobile emergency interface is arranged, so that the automobile can be started in an emergency mode, and the use scene is wide; the USB output interface is arranged and used for supplying power to the vehicle-mounted equipment or other mobile equipment, so that the application range is wide; the multifunctional vehicle-mounted inflator pump has the advantages of compact structure, attractive appearance, wide application scene, good use effect and good experience, and can perform high-pressure inflation and low-pressure rapid inflation and air extraction.

Drawings

FIG. 1 is a schematic diagram of a multifunctional vehicle inflator pump of the present utility model;

FIG. 2 is a schematic view of another angular configuration of the multifunctional vehicle inflator of the present utility model;

FIG. 3 is an internal block diagram of the multifunctional vehicle inflator of the present utility model;

FIG. 4 is a schematic diagram of the installation of a circuit board of the multifunctional vehicle-mounted inflator of the present utility model;

FIG. 5 is another angular schematic view of the internal structure of the multifunctional vehicle inflator of the present utility model.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, the present utility model provides a multifunctional vehicle-mounted inflator pump, which comprises a housing 1, an air pump motor 3, a blower motor 6 and a power supply assembly;

the casing 1 is used as a support and mounting carrier for mounting other components, in this embodiment, the casing 1 is integrally in a cuboid structure, preferably, the cross section of the casing 1 is in a round rectangle, and the inside of the casing is hollow and forms a mounting cavity for mounting components such as the air pump motor 3, the blower motor 6, the power supply assembly and the like.

The air pump motor 3 is installed in the shell 1 as the first power source, the air pump motor 3 is horizontally arranged, in this embodiment, the air pump motor 3 is a double-shaft extending motor, namely, two ends of an output shaft on the air pump motor 3 extend out of the shell of the air pump motor 3 and form a double-shaft extending motor, wherein, the output end of the head of the air pump motor 3 is connected with an air pump for generating compressed air and for inflating a tire, the air pump motor is connected with the air pump through a gear assembly 4, the gear assembly 4 comprises a driving gear and a driven gear, the number of teeth of the driven gear is larger than that of the driving gear, namely, the speed reduction and torque increase can be formed, the driven gear is rotationally installed in the shell, the driving gear is fixed at the head of the air pump motor 3 and meshed with the driven gear and used for driving the driven gear to rotate, a pin shaft is arranged on the end face of the driven gear, and the axis of the pin shaft is parallel to the rotation axis of the driven gear; the air pump comprises a cylindrical cylinder barrel, a sliding plug is arranged in the cylinder barrel in a sliding manner, a connecting rod is hinged at the end part of the sliding plug, the end part of the connecting rod is hinged on a pin shaft of a driven gear, the sliding plug is driven to reciprocate through rotation of the driven gear, a one-way valve is arranged at the air outlet end of the cylinder barrel, air can flow unidirectionally, the air outlet end is connected with a main inflation interface 14 arranged on the side wall of the shell 1 through a pipeline 51 and is used for inflating compressed air, in the embodiment, the main inflation interface 14 and the air pump are positioned on different sides, the length of the pipeline 51 can be increased, the cooling of compressed air is realized in the air pump, the heating problem of an external load (an inflation tube) is avoided, and meanwhile, the air pump has the function of noise reduction, and the pipeline is a rubber tube; an impeller 31 is arranged at the output end of the tail part of the air pump motor 3, and the impeller 31 is used for radiating heat; meanwhile, a plurality of holes are formed in the side wall of the shell 1, and a heat dissipation hole and an air inlet are formed; in order to provide heat dissipation efficiency, especially to the heat dissipation of air pump motor, be equipped with the air runner in the casing, impeller and air pump motor are located the runner, and the both ends of air runner are equipped with air inlet and gas outlet respectively, and wherein, the air inlet is located impeller one side, and the gas outlet is located air pump motor one side, and the impeller can blow the cooling wind to air pump motor to take away the heat of air pump motor, reaches the radiating function of cooling.

The blower motor 6 is installed in the shell 1 as a second power source, in this embodiment, the blower motor 6 and the air pump motor are respectively located at two ends of the shell, and the center of gravity is controlled, so that the overall stability is improved; the output end of the blower motor 6 is provided with a blower 61, the air inlet end of the blower 61 is connected with an air extraction interface 612 arranged on the side wall of the shell 1, the air outlet end of the blower 61 is connected with an auxiliary air inflation interface 611 arranged on the side wall of the shell 1, the blower 61 comprises a blower shell and an axial flow impeller arranged in the blower shell, the output shaft of the blower motor 6 is connected with the axial flow fan, meanwhile, the side wall of the blower shell is provided with an air inlet and an air outlet, the air inlet forms the air extraction interface, the air outlet forms the auxiliary air inflation interface, the air inlet volume and the air outlet volume of the blower are large, and the air cushion, the air bed and the like can be rapidly inflated or deflated.

The power supply component is used as a power supply and is respectively and electrically connected with the air pump motor 3 and the blower motor 6 through the circuit board 2 and is used for supplying power to the air pump motor and the blower motor; specifically, the power supply assembly comprises a rechargeable battery 7 positioned in the shell 1 and a charging interface arranged on the side wall of the shell 1, wherein the charging interface is electrically connected with the rechargeable battery and is used for charging the rechargeable battery, and a rubber plug is arranged on the charging interface and is used for placing sundries, dust and the like into the charging interface and protecting the charging interface; in the embodiment, a groove is formed in the end of the shell, an interface group is arranged in the groove, the interface group comprises an input interface and an output interface, the input interface is electrically connected with the circuit board, the input interface is used for inputting a power supply, namely charging the battery, the input interface is a Type-C interface, and the charging input is 5V/2A; the output interface is used for electric output and is used for supplying power to the vehicle-mounted electric appliance or other mobile equipment, the output interface is a USB interface, and the output power is 5V/2A; a rubber plug is arranged in the groove, and the input interface and the output interface are protected.

In this embodiment, rechargeable battery is located the bottom position of casing, and air pump motor and air-blower motor are located rechargeable battery's top, and whole focus is located casing central point and puts.

Meanwhile, an automobile starting power interface 17 electrically connected with a power supply assembly is arranged on the side wall of the shell 1, and is directly connected with the power supply assembly (battery) when in use, emergency charging is directly carried out in an off state, and when in use, the head of the battery clamp is inserted into the automobile starting power interface 17, and two ends of the battery clamp are respectively clamped onto two electrodes of an automobile battery, so that emergency power supply starting can be realized; the automobile starting power interface 17 is provided with a rubber plug to prevent dust and sundries from entering and protect the automobile starting power interface 17. The circuit board 2 is integrally and vertically arranged, and is electrically connected with a rechargeable battery, an air pump motor and a blower motor, and is electrically connected with a control button arranged on the side wall of the shell and a display screen 12, the air pump motor and the blower motor are controlled through the control button, and meanwhile, the working state, such as parameters of electric quantity, air pressure, gear and the like, is displayed on the display screen.

Meanwhile, in order to facilitate use at night or in a condition of darker light, in this embodiment, the side wall of the housing 1 is provided with an illumination lamp 15, which includes a substrate 21 and LED lamp beads disposed on the substrate.

For ease of operation, the primary inflation port 14, the secondary inflation port 611 and the suction port 612 are located at the same end of the housing 1, and the illumination lamp is located at the other end of the housing. The top of the shell 1 is provided with a handle 11, and the length direction of the handle is parallel to the length direction of the shell, so that the portable electric power device is convenient to carry and use.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A multifunctional vehicle-mounted inflator pump, comprising:

a housing as a support and mounting carrier for mounting other components;

the air pump motor is used as a first power source and is arranged in the shell, an air pump is arranged at the output end of the air pump motor, and the air outlet end of the air pump is connected with a main inflation interface arranged on the side wall of the shell through a pipeline;

the air blower motor is arranged in the shell as a second power source, the output end of the air blower motor is provided with an air blower, the air inlet end of the air blower is connected with an air suction interface arranged on the side wall of the shell, and the air outlet end of the air blower is connected with a secondary air inflation interface arranged on the side wall of the shell;

and the power supply assembly is electrically connected with the air pump motor and the blower motor respectively through the circuit board.

2. The multifunctional vehicle inflator of claim 1, wherein: the top of the shell is provided with a handle.

3. The multifunctional vehicle inflator of claim 1, wherein: the side wall of the shell is provided with a control button and a display screen which are electrically connected with the circuit board.

4. The multifunctional vehicle inflator of claim 1, wherein: the side wall of the shell is provided with an illuminating lamp electrically connected with the circuit board.

5. The multifunctional vehicle inflator of claim 1, wherein: the power supply assembly comprises a rechargeable battery positioned in the shell and a charging interface arranged on the side wall of the shell and electrically connected with the rechargeable battery.

6. The multifunctional vehicle inflator of claim 1, wherein: the air pump motor and the blower motor are respectively positioned at two ends of the shell.

7. The multifunctional vehicle inflator of claim 1, wherein: the air pump motor is a double-shaft extension motor, the output end of the head of the air pump motor is connected with the air pump, and the output end of the tail of the air pump motor is provided with an impeller for heat dissipation.

8. The multifunctional vehicle inflator of claim 1, wherein: the shell is cuboid, and the main inflation interface, the auxiliary inflation interface and the air exhaust interface are positioned at the same end of the shell.

9. The multifunctional vehicle inflator of claim 1, wherein: the air blower comprises an air blower shell and an axial flow impeller arranged in the air blower shell, wherein an air inlet and an air outlet are formed in the side wall of the air blower shell, and an air suction interface and an auxiliary air inflation interface are respectively formed.

10. The multifunctional vehicle inflator of claim 1, wherein: the side wall of the shell is provided with an automobile starting power interface connected with the power supply component.

11. The multi-function vehicle inflator of claim 7, wherein: the shell is internally provided with an air duct, the air pump motor and the impeller are positioned in the air duct, and both ends of the air duct are provided with air holes and form radiating holes.