Inflator pump

Abstract

The utility model discloses an inflator pump which comprises a first shell, an inflator pump assembly is installed in the first shell, the inflator pump assembly comprises a cylinder body, a first one-way valve is fixed to the cylinder body in a communicated mode, an air outlet pipe is fixed to the output end of the first one-way valve in a communicated mode, and a second one-way valve is fixed to the cylinder body in a communicated mode. An air inlet pipe is fixedly connected to the input end of the second one-way valve in a communicating mode, a motor is fixedly connected to the cylinder body, one output end of the motor is fixedly connected with a fan, the other output end of the motor is fixedly connected with a crankshaft, a piston is hinged to the crankshaft, and the piston is slidably connected into the cylinder body. According to the inflator pump assembly, the motor is used for synchronously driving the fan and the crankshaft, efficient heat dissipation can be achieved while inflation is conducted, therefore, equipment faults caused by overheating are avoided, and the reliability of equipment operation is guaranteed; according to the utility model, the functions of emergency lighting and power supply for other equipment are integrated, various requirements of vehicle owners under emergency conditions can be met, and therefore, the multifunctional emergency lamp is more practical.

Description

Technical Field

[0001] This utility model relates to the field of air pump technology, and in particular to an air pump. Background Technology

[0002] As a crucial tool for ensuring proper tire pressure, the market demand for vehicle-mounted air inflators is increasing daily. Existing portable air pumps meet the needs of car owners to inflate tires anytime, anywhere, greatly improving convenience. However, they still have the following drawbacks in actual use: 1. During inflation, the piston compresses air, generating a large amount of heat. If heat cannot be dissipated in time, it will not only reduce the working efficiency of the air pump but may also cause the motor to overheat, affecting its service life and even causing safety issues. Most existing air pumps use natural cooling, relying on natural air convection to remove heat, which has limited cooling effect and is prone to overheating and equipment failure during continuous inflation; 2. Existing air pumps have relatively simple functions, only providing inflation and failing to meet other needs of car owners in emergency situations. Utility Model Content

[0003] The purpose of this invention is to provide an air pump to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an air pump, including a first housing, an air pump assembly installed inside the first housing, the air pump assembly including a cylinder, a first one-way valve fixedly connected to the cylinder, an air outlet pipe fixedly connected to the output end of the first one-way valve, a second one-way valve fixedly connected to the cylinder, an air inlet pipe fixedly connected to the input end of the second one-way valve, a motor fixedly connected to the cylinder, a fan fixedly connected to one output end of the motor, a crankshaft fixedly connected to the other output end, a piston hinged to the crankshaft, and the piston slidably connected to the cylinder.

[0005] Preferably, a mounting base is fixedly connected to the first housing, and the motor is mounted on the mounting base. A clamp is fitted onto the motor and fixedly connected to the mounting base.

[0006] Preferably, a battery is provided on one side of the air pump assembly, a control board is provided on one side of the battery, a first interface is provided on one side of the control board, a light is provided on the other side of the battery, and a second interface is provided at the top of the light. The control board, the first interface, the battery, the light and the second interface are all fixedly connected to the first housing. The control board is electrically connected to the motor, the first interface, the battery, the light and the second interface respectively.

[0007] Preferably, a button is provided on the first housing at the position corresponding to the control board, a cover plate is provided on one side of the button, and the cover plate is snapped and fixed to the first housing. A first cover is inserted into the first housing at the position corresponding to the first interface, and a second cover is inserted into the first housing at the position corresponding to the second interface.

[0008] Preferably, a second housing is fixedly connected to the first housing, and mounting holes are provided on the first and second housings at positions corresponding to the lighting lamps, and ventilation openings are provided on the first and second housings at positions corresponding to the fans.

[0009] Preferably, a dustproof net is snapped and fixed on one side of the outer wall of the first housing, and the dustproof net is snapped and fixed on the second housing. The dustproof net is located on one side of the ventilation opening. A decorative panel is snapped and fixed on the other side of the outer wall of the first housing, and the decorative panel is snapped and fixed on the second housing. The decorative panel is located on one side of the mounting hole.

[0010] The air pump provided by this utility model has the following advantages: the air pump assembly of this utility model uses a motor to synchronously drive the fan and crankshaft, which can achieve efficient heat dissipation while inflating, thereby avoiding equipment failure due to overheating and ensuring the reliability of equipment operation; this utility model integrates the functions of emergency lighting and power supply for other equipment, which can meet the various needs of car owners in emergency situations, and is therefore more practical. Attached Figure Description

[0011] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is an exploded view of the overall three-dimensional structure of this utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of the overall air pump assembly of this utility model;

[0014] Figure 3 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0015] In the diagram: 1. First housing; 11. Second housing; 12. Control board; 13. First interface; 14. Battery; 15. Lighting lamp; 16. Second interface; 17. Cover plate; 18. Button; 19. First cover; 110. Second cover; 111. Mounting hole; 112. Decorative panel; 113. Vent; 114. Dustproof net; 115. Mounting base; 116. Clamp; 2. Air pump assembly; 21. Cylinder block; 22. Motor; 23. Fan; 24. Crankshaft; 25. Piston; 26. First one-way valve; 27. Exhaust pipe; 28. Second one-way valve; 29. ​​Intake pipe. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] Please see the appendix Figure 1 - Appendix Figure 3This utility model provides an embodiment of an air pump, comprising a first housing 1, an air pump assembly 2 installed within the first housing 1, the air pump assembly 2 including a cylinder 21, a first one-way valve 26 fixedly connected to the cylinder 21, an outlet pipe 27 fixedly connected to the output end of the first one-way valve 26, a second one-way valve 28 fixedly connected to the cylinder 21, an inlet pipe 29 fixedly connected to the input end of the second one-way valve 28, a motor 22 fixedly connected to the cylinder 21, a fan 23 fixedly connected to one output end of the motor 22, and a crankshaft 24 fixedly connected to the other output end, a piston 25 hinged to the crankshaft 24 and slidably connected within the cylinder 21, the motor 22 driving the fan 23 and the crankshaft 24, the fan 23 causing airflow through... Ventilation vent 113 allows for ventilation and heat dissipation inside the device. Crankshaft 24 drives piston 25 to reciprocate within cylinder 21. Gas enters cylinder 21 via intake pipe 29 and second one-way valve 28, then flows into exhaust pipe 27 via first one-way valve 26. Mounting base 115 is fixedly connected to the first housing 1, and motor 22 is mounted on mounting base 115. A clamp 116 is fitted onto motor 22 and fixedly connected to mounting base 115. Mounting base 115, in conjunction with clamp 116, is used to mount motor 22. Battery 14 is located on one side of air pump assembly 2, control board 12 is located on one side of battery 14, first interface 13 is located on one side of control board 12, and lighting lamp 15 is located on the other side of battery 14. The device is equipped with a second interface 16. The control board 12, first interface 13, battery 14, lighting lamp 15, and second interface 16 are all fixedly connected to the first housing 1. The control board 12 establishes electrical connections with the motor 22, first interface 13, battery 14, lighting lamp 15, and second interface 16. The control board 12 is used to control the operation of the device. The first interface 13 is used to charge other devices. The battery 14 is used to power the device. The lighting lamp 15 is used for emergency lighting. The second interface 16 is used to charge the battery 14. A button 18 is provided on the first housing 1 at the position corresponding to the control board 12. A cover plate 17 is provided on one side of the button 18 and is snapped and fixed to the first housing 1. A button 18 is inserted into the first housing 1 at the position corresponding to the first interface 13. A first cover 19 is attached, and a second cover 110 is inserted into the first housing 1 at the position corresponding to the second interface 16. A cover plate 17 is used to install a button 18 on the first housing 1. The button 18 is used to press and trigger the control board 12. The first cover 19 is used to close the first interface 13, and the second cover 110 is used to close the second interface 16. A second housing 11 is fixedly connected to the first housing 1. Mounting holes 111 are opened on the first housing 1 and the second housing 11 at the positions corresponding to the lighting lamp 15. Ventilation vents 113 are opened on the first housing 1 and the second housing 11 at the positions corresponding to the fan 23. The first housing 1 and the second housing 11 constitute the main outer shell of the device. The mounting holes 111 are used to install the lighting lamp 15, and the ventilation vents 113 are used for airflow.A dustproof net 114 is snapped onto one outer wall of the first housing 1 and is also snapped onto the second housing 11. The dustproof net 114 is located on one side of the vent 113. A decorative panel 112 is snapped onto the other outer wall of the first housing 1 and is also snapped onto the second housing 11. The decorative panel 112 is located on one side of the mounting hole 111. The dustproof net 114 is used to prevent debris from entering the vent 113, and the decorative panel 112 is used for decoration.

[0018] Working principle: When using this utility model, the motor 22 is started by the control board 12. The motor 22 drives the fan 23 and the crankshaft 24. The fan 23 causes airflow to circulate through the vent 113 to dissipate heat inside the device. The crankshaft 24 drives the piston 25 to reciprocate within the cylinder 21. Gas enters the cylinder 21 through the intake pipe 29 and the second one-way valve 28, and then enters the exhaust pipe 27 through the first one-way valve 26. The first housing 1 and the second housing 11 constitute the main outer shell of the device. The first interface 13 is used to charge other devices. The battery 14... The device is powered by a light 15 for emergency lighting, a second interface 16 for charging a battery 14, a cover 17 for mounting a button 18 on the first housing 1, the button 18 for pressing to trigger the control board 12, a first cover 19 for closing the first interface 13, a second cover 110 for closing the second interface 16, a mounting hole 111 for mounting the light 15, a decorative panel 112 for decoration, a dustproof net 114 for preventing debris from entering the vent 113, and a mounting base 115, in conjunction with a clamp 116, for mounting a motor 22.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An inflator pump comprising a first housing (1), characterised in that: An air pump assembly (2) is installed inside the first housing (1). The air pump assembly (2) includes a cylinder (21). A first one-way valve (26) is fixedly connected to the cylinder (21). An air outlet pipe (27) is fixedly connected to the output end of the first one-way valve (26). A second one-way valve (28) is fixedly connected to the cylinder (21). An air inlet pipe (29) is fixedly connected to the input end of the second one-way valve (28). A motor (22) is fixedly connected to the cylinder (21). A fan (23) is fixedly connected to one output end of the motor (22), and a crankshaft (24) is fixedly connected to the other output end. A piston (25) is hinged to the crankshaft (24), and the piston (25) is slidably connected inside the cylinder (21).

2. An air pump according to claim 1, characterized in that: A mounting base (115) is fixedly connected to the first housing (1), and the motor (22) is mounted on the mounting base (115). A clamp (116) is sleeved on the motor (22), and the clamp (116) is fixedly connected to the mounting base (115).

3. An air pump according to claim 1, characterized in that: A battery (14) is provided on one side of the air pump assembly (2), a control board (12) is provided on one side of the battery (14), a first interface (13) is provided on one side of the control board (12), a light (15) is provided on the other side of the battery (14), and a second interface (16) is provided at the top of the light (15). The control board (12), the first interface (13), the battery (14), the light (15) and the second interface (16) are all fixedly connected to the first housing (1). The control board (12) establishes an electrical connection with the motor (22), the first interface (13), the battery (14), the light (15) and the second interface (16).

4. An air pump according to claim 3, characterized in that: A button (18) is provided on the first housing (1) at the position corresponding to the control board (12). A cover plate (17) is provided on one side of the button (18), and the cover plate (17) is snapped and fixed on the first housing (1). A first cover (19) is inserted into the first housing (1) at the position corresponding to the first interface (13), and a second cover (110) is inserted into the first housing (1) at the position corresponding to the second interface (16).

5. An air pump according to claim 4, characterized in that: A second housing (11) is fixedly connected to the first housing (1). Mounting holes (111) are provided on the first housing (1) and the second housing (11) at the positions corresponding to the lighting lamp (15). Ventilation openings (113) are provided on the first housing (1) and the second housing (11) at the positions corresponding to the fan (23).

6. An air pump according to claim 5, characterized in that: A dustproof net (114) is snapped and fixed on one side of the outer wall of the first housing (1), and the dustproof net (114) is snapped and fixed on the second housing (11). The dustproof net (114) is located on one side of the vent (113). A decorative panel (112) is snapped and fixed on the other side of the outer wall of the first housing (1), and the decorative panel (112) is snapped and fixed on the second housing (11). The decorative panel (112) is located on one side of the mounting hole (111).

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