CN217206831U - Automatic start-stop inflator pump - Google Patents

Abstract

The utility model discloses an automatic start-stop inflator pump, which comprises an upper shell cover, an upper shell body, a switch button, a PCB circuit board, a base, an air pump motor, a lower cover body, an umbrella valve and a pressure sensor; the lower lid is provided with the open chamber that holds in upper end, goes up the casing setting and at the open end of lid down, goes up the cap and articulates on last casing, goes up the casing middle part and is provided with the switch button, and the PCB circuit board is installed on the base, and the base is located the lower part of last casing, and the integration has pressure sensor on the PCB circuit board, and the air pump motor is installed in the base, and the blind end of lower lid is provided with a plurality of umbrella valves. The technical effects achieved are as follows: through the utility model discloses an automatic open and stop pump through using pressure sensor, receives pressure numerical value, makes the pressure numerical value automatic start and the closing that the product can pass through the default.

Description

Automatic start-stop inflator pump

Technical Field

The utility model relates to an inflator pump technical field, concretely relates to automatic open and stop inflator pump.

Background

The existing blade type air pump on the market is generally opened and closed in a manual mode, the pressure of an inflatable product is not obviously sensed, and manual closing is not only troublesome, but also has potential safety hazards; an inflator capable of automatic inflation is lacking.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an automatic open and stop pump to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to a first aspect of the utility model, an automatic start-stop inflator pump comprises an upper shell cover, an upper shell body, a switch button, a PCB circuit board, a base, an air pump motor, a lower cover body, an umbrella valve and a pressure sensor; the lower cover body is provided with an accommodating cavity with an open upper end, the upper shell body is arranged at the open end of the lower cover body, the upper shell cover is hinged to the upper shell body, the middle of the upper shell body is provided with the switch key, the PCB is installed on the base, the base is located at the lower part of the upper shell body, the pressure sensor is integrated on the PCB, the air pump motor is installed in the base, and the closed end of the lower cover body is provided with a plurality of umbrella valves.

Further, still include the upper cover sealing washer, the upper casing with the junction of lower lid is provided with the upper cover sealing washer.

Further, still include the battery, the battery is installed in the base, the battery with PCB circuit board electricity is connected.

Further, still include the USB joint that charges, the USB charge the joint with PCB circuit board electricity is connected.

Further, still include the USB seal cover, the USB seal cover can be dismantled the grafting setting and be in on the USB joint that charges.

Furthermore, the air pump motor is arranged on the base through the motor pressing plate.

Furthermore, the number of the umbrella valves is two, and the two umbrella valves are arranged at the closed end of the lower cover body side by side.

Furthermore, the air-permeable cover further comprises an air vent, and the closed end of the lower cover body is provided with the air vent which penetrates through the air vent.

Further, the storage battery is a lithium battery.

Further, still include the articulated shaft, the upper shell cover passes through the articulated shaft and articulates in the side edge of upper shell.

The utility model has the advantages of as follows: through the utility model discloses an automatic open and stop pump through using pressure sensor, receives pressure numerical value, makes the product can be through the pressure numerical value automatic start and the closing of default.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

Fig. 1 is a first perspective view of an automatic start/stop inflator according to some embodiments of the present invention.

Fig. 2 is a perspective view of a second perspective view of an automatic start/stop inflator pump according to some embodiments of the present invention.

Fig. 3 is a cross-sectional view of an automatic start/stop inflator according to some embodiments of the present invention.

Fig. 4 is a perspective view of a first perspective of an automatic start/stop inflator according to some embodiments of the present invention.

Fig. 5 is a perspective view of a second perspective view of an automatic start/stop inflator according to some embodiments of the present invention.

In the figure: 1. go up the cap, 2, upper cover sealing washer, 3, go up the casing, 4, switch button, 5, USB seal cover, 6, PCB circuit board, 7, base, 8, air pump motor, 9, motor clamp plate, 10, lower lid, 11, umbrella valve, 12, battery.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, an automatic start-stop inflator pump in an embodiment of a first aspect of the present invention includes an upper housing cover 1, an upper housing 3, a switch button 4, a PCB circuit board 6, a base 7, an air pump motor 8, a lower housing body 10, an umbrella valve 11, and a pressure sensor; lower lid 10 is provided with the open chamber that holds in upper end, goes up casing 3 and sets up the open end at lid 10 down, goes up cap 1 and articulates on last casing 3, goes up casing 3 middle part and is provided with switch button 4, and PCB circuit board 6 installs on base 7, and base 7 is located the lower part of last casing 3, and the integration has pressure sensor on PCB circuit board 6, and air pump motor 8 installs in base 7, and the blind end of lower lid 10 is provided with a plurality of umbrella valves 11.

The technical effects achieved by the above embodiment are as follows: through the automatic start-stop inflator pump of this embodiment, through using pressure sensor, receive pressure value, make the product can be through the pressure value automatic start-up and the closing of default.

Optionally, as shown in fig. 1 to 5, in some embodiments, the sealing device further includes an upper cover sealing ring 2, and the upper cover sealing ring 2 is disposed at a connection position of the upper housing 3 and the lower cover body 10.

The beneficial effects of the above alternative embodiment are: through setting up upper cover sealing washer 2, played better sealed effect.

Optionally, as shown in fig. 1 to 5, in some embodiments, a storage battery 12 is further included, the storage battery 12 is mounted in the base 7, and the storage battery 12 is electrically connected to the PCB circuit board 6.

The beneficial effects of the above alternative embodiment are: by arranging the storage battery 12, the cruising ability of the device is remarkably improved.

Optionally, as shown in fig. 1 to 5, in some embodiments, a USB charging connector is further included, and the USB charging connector is electrically connected to the PCB circuit board 6.

In the above alternative embodiment, it should be noted that the USB charging connector may also be provided in the form of a Type-C connector or the like.

The beneficial effects of the above alternative embodiment are: through setting up the USB joint that charges, realized supplementing the electric energy for the battery.

Optionally, as shown in fig. 1 to 5, in some embodiments, the USB charging connector further includes a USB sealing sleeve 5, and the USB sealing sleeve 5 is detachably inserted into the USB charging connector.

In the above optional embodiment, it should be noted that the USB sealing sleeve 5 is made of rubber.

The beneficial effects of the above alternative embodiment are: through setting up USB seal cover 5, realized dustproof effect.

Optionally, as shown in fig. 1 to 5, in some embodiments, a motor pressing plate 9 is further included, and the air pump motor 8 is mounted on the base 7 through the motor pressing plate 9.

In the above alternative embodiment, it should be noted that the motor pressing plate 9 is disposed around the air pump motor 8.

The beneficial effects of the above alternative embodiment are: through setting up motor clamp plate 9, strengthened the stability of air pump motor 8 installation.

Alternatively, as shown in fig. 1 to 5, in some embodiments, there are two umbrella valves 11, and the two umbrella valves 11 are disposed side by side at the closed end of the lower cover body 10.

In the above alternative embodiment, it should be noted that the number of the umbrella valves 11 can also be set according to actual requirements.

The beneficial effects of the above alternative embodiment are: by arranging the umbrella valve 11, the one-way flow of the air flow is realized, and the generation of the backflow phenomenon is avoided.

Optionally, as shown in fig. 1 to 5, in some embodiments, the bottom cover 10 further includes a vent hole, and the closed end of the bottom cover is opened with a through vent hole.

The beneficial effects of the above alternative embodiment are: the arrangement of the vent hole realizes ventilation.

Alternatively, as shown in fig. 1-5, in some embodiments, the battery 12 is a lithium battery.

In the above alternative embodiment, it should be noted that the battery 12 may also be other types of batteries.

The beneficial effects of the above alternative embodiment are: through setting up battery 12, showing the duration that has promoted the air pump.

Alternatively, as shown in fig. 1 to 5, in some embodiments, a hinge shaft is further included, and the upper case cover 1 is hinged at a side edge of the upper case 3 through the hinge shaft.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims (10)

1. An automatic start-stop inflator pump is characterized by comprising an upper shell cover (1), an upper shell body (3), a switch key (4), a PCB circuit board (6), a base (7), an air pump motor (8), a lower cover body (10), an umbrella valve (11) and a pressure sensor; lower lid (10) are provided with the open chamber that holds in upper end, it sets up to go up casing (3) the open end of lid (10) down, it articulates to go up cap (1) go up on casing (3), it is provided with to go up casing (3) middle part switch button (4), install PCB circuit board (6) on base (7), base (7) are located go up the lower part of casing (3), it has to integrate on PCB circuit board (6) pressure sensor, install air pump motor (8) in base (7), the blind end of lid (10) is provided with a plurality ofly down umbrella valve (11).

2. The automatic start-stop inflator pump according to claim 1, further comprising an upper cover sealing ring (2), wherein the upper cover sealing ring (2) is arranged at the joint of the upper shell (3) and the lower cover body (10).

3. An automatic start-stop inflator according to claim 2, further comprising a battery (12), wherein the battery (12) is mounted within the base (7), and the battery (12) is electrically connected to the PCB (6).

4. The automatic start-stop inflator pump according to claim 3, further comprising a USB charging connector, wherein the USB charging connector is electrically connected with the PCB circuit board (6).

5. The automatic start-stop inflator pump according to claim 4, characterized by further comprising a USB sealing sleeve (5), wherein the USB sealing sleeve (5) is detachably inserted into the USB charging connector.

6. The automatic start-stop inflator pump according to claim 5, further comprising a motor pressing plate (9), wherein the air pump motor (8) is mounted on the base (7) through the motor pressing plate (9).

7. An automatic start-stop inflator according to claim 6, wherein the number of the umbrella valves (11) is two, and the two umbrella valves (11) are arranged side by side at the closed end of the lower cover body (10).

8. The automatic start-stop inflator pump according to claim 7, further comprising a vent hole, wherein the vent hole penetrates through the closed end of the lower cover body (10).

9. An automatic start-stop inflator according to claim 8, wherein the battery (12) is a lithium battery.

10. The stop-start inflator according to claim 9, further comprising an articulated shaft, wherein the upper housing cover (1) is articulated at the side edge of the upper housing (3) by the articulated shaft.

Images