Quick inflation type inflator pump

Abstract

The utility model aims to provide a quick inflation type inflator pump which comprises a shell, an inflation part and a sensor are arranged in the shell, a power supply mechanism for supplying power to the inflation part and the sensor is detachably installed on the shell, and a switch is arranged on the power supply mechanism. The inflating part can inflate the inflating product under the detection of the sensor by starting the switch; the device has the beneficial effects that the centrifugal pump, the air pressure sensor, the diaphragm pump and other structures are matched for use, so that the air pressure sensor can detect the pressure value in the air bin, the centrifugal pump can be controlled to rapidly inflate an inflatable product at low pressure, and the inflatable product is rapidly expanded; when the air pressure sensor detects that the air pressure in the air bin reaches the maximum output pressure of the centrifugal pump, the centrifugal pump is controlled to be closed, the diaphragm pump is started to inflate the inflatable product so that the inflatable product can be sufficiently shaped, and when the air pressure sensor detects that the air pressure in the air bin reaches the sufficient air pressure, the diaphragm pump is controlled to be closed so that rapid inflation of the inflatable product can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of daily life inflatable appliances, and in particular relates to a quick-filling air pump with double pumps. Background Art

[0002] Existing air pumps include fast-inflation and slow-inflation types. The fast-inflation air pump has a large flow rate, but there is a problem of low pressure, which leads to insufficient inflation of the inflatable product. The slow-inflation air pump has a small flow rate and no pressure problem, but the inflation speed is slow. Summary of the Invention

[0003] The purpose of the present utility model is to provide an air pump with a dual pump to solve the problems existing in the prior art. To achieve the above purpose, the specific technical solution of the present utility model is: a fast-filling air pump, comprising a shell, an inflatable part and a sensor are provided in the shell, a power supply mechanism for supplying power to the inflatable part and the sensor is detachably mounted on the shell, and a switch is provided on the power supply mechanism. By starting the switch, the inflatable part can inflate the inflatable product under the detection of the sensor.

[0004] Preferably, the power supply mechanism includes a power supply, a power supply mounting position is provided on the shell, a card slot is provided in the power supply mounting position, a power supply is detachably installed in the power supply mounting position, and a buckle is provided on the power supply. When the power supply is inserted into the power supply mounting position, the buckle will be snapped into the card slot, so that the power supply can be stably mounted on the shell.

[0005] Preferably, the inflation part is a centrifugal pump and a diaphragm pump, the centrifugal pump and the diaphragm pump are arranged inside the shell, and an inflation head is installed on the shell. The centrifugal pump and the diaphragm pump are both connected to the inflation head. The switch can be used to control the start sensor to detect the air pressure in the inflation head, and under the detection of the sensor, the centrifugal pump and the diaphragm pump are controlled to cooperate to inflate the inflatable product, so as to achieve the purpose of rapid inflation.

[0006] Preferably, the shell is equipped with an air bin, the air bin is equipped with an air outlet head, the inflation head is equipped on the air outlet head and can be connected to the inflatable product, the centrifugal pump is connected to the air bin, the air bin is provided with an air pump connector, the diaphragm pump is connected to the air pump connector through a pipeline, the air bin is provided with an air pressure sensing connector, the air pressure sensor is provided with a sensor connector, the sensor connector is connected to the air pressure sensing connector through a pipeline, the air pressure sensor can accurately monitor the air pressure value in the air bin through the pipeline, and the centrifugal pump or diaphragm pump can be accurately started to inflate the inflatable product according to the high and low air pressure value. An air inlet for air intake is provided on the shell, so that the centrifugal pump and the diaphragm pump draw outside air into the shell through the air inlet, and then fill the inflatable product through the inflation head and the air outlet head.

[0007] Preferably, there are two air pressure sensing joints and two air pressure sensors, which are respectively connected to the two air pressure sensing joints, and the two air pressure sensors work independently, one of which is used to detect the maximum output pressure value of the centrifugal pump and the pressure value lower than the maximum output pressure of the centrifugal pump, and the other air pressure sensor is used to detect the pressure value of the inflatable product after it is fully inflated.

[0008] It is worth mentioning that: when the air pressure sensor detects that the air pressure value in the air warehouse is lower than the maximum output pressure value of the centrifugal pump, the centrifugal pump can be controlled to start inflating the inflatable product; when the air pressure sensor detects that the air pressure value in the air warehouse reaches the maximum output pressure value of the centrifugal pump, the centrifugal pump can be controlled to stop working and the diaphragm pump can be started to work; when the air pressure sensor detects that the air pressure value in the air warehouse reaches the pressure value after the inflatable product is fully inflated, the diaphragm pump can be controlled to stop working.

[0009] Preferably, the outer shell includes a front shell and a rear shell, the rear shell is provided with a first power supply position, the front shell is provided with a first centrifugal pump position, a sensor position and a first diaphragm pump position from top to bottom, the air pressure sensor is installed on the sensor position, the rear shell is provided with a second centrifugal pump position and a second diaphragm pump position from top to bottom, the centrifugal pump is installed in the first centrifugal pump position and the second centrifugal pump position to ensure that the centrifugal pump does not shake and can be stably inflated, the diaphragm pump is installed in the first diaphragm pump position and the second diaphragm pump position to ensure that the diaphragm pump does not shake and can be stably inflated.

[0010] Preferably, the power supply installation position is the first power supply installation position, the power supply is the first power supply, a conductive sheet is provided in the first power supply installation position, and a conductive seat that cooperates with the conductive sheet is provided in the first power supply. When the first power supply is inserted into the first power supply installation position, the conductive sheet will be plugged into the conductive seat, so that the first power supply supplies power to the entire air pump.

[0011] Preferably, the first power supply is equipped with a circuit board, the circuit board is equipped with a charging port, the charging port can be inserted with a power cord for charging the first power supply, the switch is equipped on the circuit board, and the first power supply is provided with a battery compartment for installing a battery.

[0012] Preferably, a limit bar is provided in the first power supply, and a cover plate for sealing and protecting the first power supply is mounted on the first power supply via the limit bar.

[0013] Air pump fast charging principle:

[0014] First, start the air pressure sensor by pressing the switch, so that one of the air pressure sensors detects the air pressure value in the air bin through the pipeline. When the air pressure sensor detects that the air pressure value in the air bin is lower than the maximum output pressure value of the centrifugal pump, the centrifugal pump can be controlled to start inflating the inflatable product. When the air pressure sensor detects that the air pressure value in the air bin reaches the maximum output pressure value of the centrifugal pump, the centrifugal pump can be controlled to stop working and start the diaphragm pump to work. The diaphragm pump will inflate the air into the air bin through the pipeline from the air pump connector, thereby inflating the inflatable product through the inflation head. When the air pressure sensor detects that the air pressure value in the air bin reaches the pressure value after the inflatable product is fully inflated, the diaphragm pump can be controlled to stop working.

[0015] Compared with the prior art, the utility model has the following beneficial effects: through the coordinated use of the centrifugal pump, air pressure sensor and diaphragm pump and other structures, the air pressure sensor can detect the pressure value in the air bin, and can control the centrifugal pump to quickly inflate the inflatable product at low pressure, so that the inflatable product can expand rapidly. When the air pressure sensor detects that the air pressure in the air bin reaches the maximum output pressure of the centrifugal pump, it will control the centrifugal pump to close and start the diaphragm pump to inflate the inflatable product so that the inflatable product is fully shaped. When the air pressure sensor detects that the air pressure in the air bin reaches sufficient air pressure, it will control the diaphragm pump to close, so as to achieve rapid inflation of the inflatable product. The detachable power supply is more convenient to carry and use. When the power supply is out of power, the backup power supply can be directly disassembled and replaced. The disassembled power supply can also be charged by plugging the power cord into the charging port, which improves the convenience of using the inflatable pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 This is a reference schematic diagram of the overall structural state of the first embodiment of the present utility model.

[0018] Figure 2 This is a reference schematic diagram of the partially disassembled state of the first embodiment of the utility model.

[0019] Figure 3 This is a reference schematic diagram of the position distribution structure of the centrifugal pump and the diaphragm pump of the first embodiment of the present utility model.

[0020] Figure 4 This is a reference diagram of the installation structure of the air pressure sensor according to the first embodiment of the present invention.

[0021] Figure 5This is a reference schematic diagram of the internal structure of the first power supply according to the first embodiment of the present invention.

[0022] Figure 6 This is a reference schematic diagram of the overall structural state of the second embodiment of the present utility model.

[0023] Figure 7 This is a reference schematic diagram of a partially disassembled state of the second embodiment of the present invention.

[0024] Explanation of the marks in the figure: 1. Shell; 2. Switch; 3. Air inlet; 4. Inflating head; 5. Air outlet; 6. Air chamber; 7. Air pressure sensing connector; 8. Air pump connector; 9. First centrifugal pump installation position; 10. Centrifugal pump; 11. Sensor installation position; 12. Diaphragm pump; 13. First diaphragm pump installation position; 14. First power supply installation position; 15. First slot; 16. Conductive sheet; 17. First power supply; 18. First buckle; 19. Cover; 20. Slot; 21. Charging port; 22. Circuit board; 23. Conductive seat; 24. Battery compartment; 25. Limit strip; 26. Air pressure sensor; 27. Second diaphragm pump installation position; 28. Second centrifugal pump installation position; 29. ​​Sensor connector; 30. Pump body. DETAILED DESCRIPTION

[0025] The embodiments of the present disclosure are described in detail below in conjunction with the accompanying drawings. The implementation methods of the present disclosure are explained below through specific examples. Those skilled in the art can easily understand other advantages and functions of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. The following is further explained in conjunction with the accompanying drawings.

[0026] See also Figure 1-5 It can be seen that a preferred embodiment of the present invention is a fast-filling air pump, comprising a shell 1, an inflation head 4 is mounted on the shell 1, an inflation part is provided in the shell 1, the inflation part comprises a centrifugal pump 10, an air pressure sensor 26 and a diaphragm pump 12, the centrifugal pump 10, the air pressure sensor 26 and the diaphragm pump 12 are sequentially installed in the shell 1 from top to bottom, the centrifugal pump 10 and the diaphragm pump 12 are both connected to the inflation head 4, a switch 2 is provided on the shell 1, the air pressure sensor 26 can be activated by the switch 2, so that the air pressure sensor 26 monitors the air pressure value in the inflation head 4, when the air pressure value is lower than the set value, the air pressure sensor 26 starts the centrifugal pump 10 to inflate the inflatable product, when the air pressure value is higher than the set value, the air pressure sensor 26 starts the diaphragm pump 12 to inflate the inflatable product, and the inflatable product is inflated by the connection and cooperation between the centrifugal pump 10 and the diaphragm pump 12 to achieve the purpose of rapid inflation.

[0027] It is worth mentioning that the set air pressure value detected by the air pressure sensor 26 can be set to the maximum output pressure value of the centrifugal pump 10 and the pressure value of the inflatable product after it is fully inflated. When the air pressure sensor 26 detects that the air pressure value in the air warehouse 6 is lower than the maximum output pressure value of the centrifugal pump 10, the centrifugal pump 10 can be controlled to start inflating the inflatable product. When the air pressure sensor 26 detects that the air pressure value in the air warehouse 6 reaches the maximum output pressure value of the centrifugal pump 10, the centrifugal pump 10 can be controlled to stop working and the diaphragm pump 12 can be started to work. When the air pressure sensor 26 detects that the air pressure value in the air warehouse 6 reaches the pressure value of the inflatable product after it is fully inflated, the diaphragm pump 12 can be controlled to stop working.

[0028] Furthermore, the shell 1 is equipped with an air bin 6, and the air bin 6 is equipped with an air outlet head 5. The inflation head 4 is equipped on the air outlet head 5 and can be connected to the inflatable product. The centrifugal pump 10 is connected to the air bin 6, and the air bin 6 is provided with an air pump connector 8. The diaphragm pump 12 is connected to the air pump connector 8 through a pipeline. The air bin 6 is provided with an air pressure sensing connector 7. The air pressure sensor 26 is provided with a sensor connector 29, and the sensor connector 29 is connected to the air pressure sensing connector 7 through a pipeline. The air pressure sensor 26 can accurately monitor the air pressure value in the air bin 6 through the pipeline. According to the high and low air pressure value, the centrifugal pump 10 or the diaphragm pump 12 can be accurately started to inflate the inflatable product. An air inlet 3 for air intake is opened on the shell 1, so that the centrifugal pump 10 and the diaphragm pump 12 draw outside air into the shell 1 through the air inlet 3, and then fill the inflatable product through the inflation head 4 and the air outlet head 5.

[0029] Furthermore, there are two air pressure sensing joints 7 and two air pressure sensors 26. The two air pressure sensors 26 are respectively connected to the two air pressure sensing joints 7, and the two air pressure sensors 26 work independently. One of the air pressure sensors 26 is used to detect the maximum output pressure value of the centrifugal pump 10, and the other air pressure sensor 26 is used to detect the pressure value of the inflatable product after it is fully inflated.

[0030] Furthermore, the outer shell 1 includes a front shell and a rear shell, and the front shell is provided with a first centrifugal pump installation position 9, a sensor installation position 11 and a first diaphragm pump installation position 13 from top to bottom, and the air pressure sensor 26 is installed on the sensor installation position 11, and the rear shell is provided with a second centrifugal pump installation position 28 and a second diaphragm pump installation position 27 from top to bottom, and the centrifugal pump 10 is installed in the first centrifugal pump installation position 9 and the second centrifugal pump installation position 28 to ensure that the centrifugal pump 10 does not shake and can be stably inflated. The diaphragm pump 12 is installed in the first diaphragm pump installation position 13 and the second diaphragm pump installation position 27 to ensure that the diaphragm pump 12 does not shake and can be stably inflated.

[0031] Furthermore, a power supply mechanism is provided on the rear shell, and the power supply mechanism includes a first power supply 17. A first power supply position 14 is opened on the rear shell, and a conductive sheet 16 is provided in the first power supply position 14. The first power supply 17 is detachably installed in the first power supply position 14, and a conductive seat 23 is provided in the first power supply 17 to cooperate with the conductive sheet 16. When the first power supply 17 is inserted into the first power supply position 14, the conductive sheet 16 will be plugged into the conductive seat 23, so that the first power supply 17 supplies power to the entire air pump.

[0032] Furthermore, a first card slot 15 is provided on the first power supply mounting position 14, and a first clip 18 that cooperates with the first card slot 15 is elastically provided on the first power supply 17. When the first power supply 17 is inserted into the first power supply mounting position 14, the first clip 18 will be snapped into the first card slot 15, so that the first power supply 17 can be stably mounted on the back shell.

[0033] Furthermore, a limit bar 25 is provided in the first power supply 17, and a cover 19 for sealing and protecting the first power supply 17 is installed on the first power supply 17 through the limit bar 25. A circuit board 22 is installed on the first power supply 17, and a charging port 21 is installed on the circuit board 22. The charging port 21 can be inserted with a power cord for charging the first power supply 17. The switch 2 is installed on the circuit board 22, and the first power supply 17 is provided with a battery compartment 24 for installing a battery.

[0034] Air pump fast charging principle:

[0035] First, start the air pressure sensor 26 by pressing the switch 2, so that one of the air pressure sensors 26 detects the air pressure value in the air bin 6 through the pipeline. When the air pressure sensor 26 detects that the air pressure value in the air bin 6 is lower than the maximum output pressure value of the centrifugal pump 10, the centrifugal pump 10 can be controlled to start inflating the inflatable product. When the air pressure sensor 26 detects that the air pressure value in the air bin 6 reaches the maximum output pressure value of the centrifugal pump 10, the centrifugal pump 10 can be controlled to stop working and start the diaphragm pump 12 to work. The diaphragm pump 12 will inflate the air into the air bin 6 through the pipeline from the air pump connector 8, thereby inflating the inflatable product through the inflation head 4. When the air pressure sensor 26 detects that the air pressure value in the air bin 6 reaches the pressure value after the inflatable product is fully inflated, the diaphragm pump 12 can be controlled to stop working.

[0036] according to Figure 6-7 As shown: The utility model also provides another embodiment. The main difference between this embodiment and the above embodiment is that the dual-body pump inflation in the above embodiment is changed to a single-body pump inflation, and the power supply mechanism is also applicable to the single-body pump, and the power supply mechanism can also be applied to pump bodies of other structures, and the power supply mechanism and the pump body can also be detachably connected. The specific structure of this embodiment is as follows:

[0037] Reference Figure 6-7It can be seen that an air pump includes a pump body 30, on which a power supply mechanism for supplying power to the pump body 30 is detachably mounted.

[0038] In summary, the above is only a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited to this. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A quick-fill air pump, comprising a housing (1), characterized in that: The housing (1) is provided with an inflatable portion and a sensor. A power supply mechanism for supplying power to the inflatable portion and the sensor is detachably mounted on the housing (1). A switch (2) is provided on the power supply mechanism. By activating the switch (2), the inflatable portion can inflate the inflatable product under the detection of the sensor. The inflation part comprises a centrifugal pump (10) and a diaphragm pump (12). The centrifugal pump (10) and the diaphragm pump (12) are arranged inside the housing (1). The housing is equipped with an inflation head (4). The centrifugal pump (10) and the diaphragm pump (12) are both connected to the inflation head (4). The switch (2) can be used to control the activation of a sensor to detect the air pressure in the inflation head (4). After the air pressure reaches a set value, the sensor controls the centrifugal pump (10) and the diaphragm pump (12) to cooperate with each other to inflate the inflatable product, thereby achieving the purpose of rapid inflation. The housing (1) is connected to an air chamber (6), an air outlet head (5) is connected to the air chamber (6), and an inflatable head (4) is connected to the air outlet head (5) and can be connected to an inflatable product. The centrifugal pump (10) is connected to the air chamber (6), an air pump connector (8) is provided on the air chamber (6), and the diaphragm pump (12) is connected to the air pump connector (8) through a pipeline. An air pressure sensing connector (7) is provided on the air chamber (6), and the sensor is an air pressure sensor (26), and a sensor connector (29) is provided on the air pressure sensor (26). The sensor connector (29) is connected to the air pressure sensing connector (7) through a pipeline. The air pressure sensor (26) can accurately monitor the air pressure value in the air chamber (6) through the pipeline. According to the high or low air pressure value, the centrifugal pump (10) or the diaphragm pump (12) can be accurately started to inflate the inflatable product. The housing (1) is provided with an air inlet (3) for air intake, so that the centrifugal pump (10) and the diaphragm pump (12) draw outside air into the housing (1) through the air inlet (3), and then inflate the inflatable product through the inflating head (4) and the air outlet head (5).

2. A fast-filling air pump according to claim 1, characterized in that: The power supply mechanism includes a power supply, a power supply mounting position is provided on the housing (1), a card slot is provided in the power supply mounting position, a power supply is detachably mounted in the power supply mounting position, a card buckle is provided on the power supply, when the power supply is inserted into the power supply mounting position, the card buckle will be locked into the card slot, so that the power supply can be stably mounted on the housing.

3. A fast-filling air pump according to claim 1, characterized in that: Two air pressure sensing joints (7) are provided, and two air pressure sensors (26) are provided. The two air pressure sensors (26) are respectively connected to the two air pressure sensing joints (7), and the two air pressure sensors (26) work independently, one of the air pressure sensors (26) is used to detect the maximum output pressure value of the centrifugal pump (10), and the other air pressure sensor (26) is used to detect the pressure value of the inflatable product after it is fully inflated.

4. A fast-filling air pump according to claim 3, characterized in that: The housing (1) includes a front housing and a rear housing, wherein a first power supply position (14) is provided on the rear housing, a first centrifugal pump position (9), a sensor position (11) and a first diaphragm pump position (13) are sequentially provided in the front housing from top to bottom, and the air pressure sensor (26) is installed on the sensor position (11), and a second centrifugal pump position (28) and a second diaphragm pump position (27) are sequentially provided in the rear housing from top to bottom, the centrifugal pump (10) is installed in the first centrifugal pump position (9) and the second centrifugal pump position (28), ensuring that the centrifugal pump (10) does not shake and can be stably inflated, and the diaphragm pump (12) is installed in the first diaphragm pump position (13) and the second diaphragm pump position (27), ensuring that the diaphragm pump (12) does not shake and can be stably inflated.

5. A fast-filling air pump according to claim 2, characterized in that: The power supply position is a first power supply position (14), the power supply is a first power supply (17), a conductive sheet (16) is provided in the first power supply position (14), and a conductive seat (23) matched with the conductive sheet (16) is provided in the first power supply (17). When the first power supply (17) is inserted into the first power supply position (14), the conductive sheet (16) is plugged into the conductive seat (23), so that the first power supply (17) supplies power to the entire air pump.

6. A fast-filling air pump according to claim 5, characterized in that: The first power source (17) is connected to a circuit board (22), the circuit board (22) is connected to a charging port (21), the charging port (21) can be plugged into a power cord for charging the first power source (17), the switch (2) is connected to the circuit board (22), and the first power source (17) is provided with a battery compartment (24) for installing a battery.

7. A fast-filling air pump according to claim 6, characterized in that: A limit strip (25) is provided in the first power supply (17), and a cover plate (19) for sealing and protecting the first power supply (17) is mounted on the first power supply (17) via the limit strip (25).

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