CN218325209U

CN218325209U - Air pump device

Info

Publication number: CN218325209U
Application number: CN202222973252.5U
Authority: CN
Inventors: 陈晓敏
Original assignee: Shenzhen Changyang Electronic Industry Co ltd
Current assignee: Shenzhen Changyang Electronic Industry Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-01-17
Anticipated expiration: 2032-11-08

Abstract

The utility model provides an air pump device, including the casing be provided with high compression pump, low pressure air pump and public pipeline in the casing, high compression pump is piston air pump, and it includes motor, piston pipe and piston, the piston is located in the piston pipe, the motor is used for ordering about the piston is in motion in the piston pipe, the output shaft perpendicular to of motor the axial of piston pipe, the end of giving vent to anger of piston pipe is connected public pipeline and with public pipeline is parallel or on same straight line, low pressure air pump is the blast air type air pump, and it includes shell and fan assembly, the one end of low pressure air pump is connected on the lateral wall of public pipeline, low pressure air pump with motor parallel arrangement is and be located the homonymy of public pipeline is through the air pump of reasonable setting and overall arrangement different grade type, under the condition that satisfies many scenes user demand for the volume of air pump device is littleer, the carrying of the air pump device of being convenient for.

Description

Air pump device

Technical Field

The utility model relates to an air pump technical field especially relates to an air pump device.

Background

The pump device may be used in various places, for example, for inflating items requiring high air pressure inside a surfboard or the like, or for inflating items requiring no high air pressure inside a swim ring or the like. Therefore, different types of air pumps are required to be arranged to meet the inflation requirements of different articles, the volume of the air pump device is increased after a plurality of air pumps are arranged, and the air pump device is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide an air pump device, which has a smaller volume and is convenient for carrying by reasonably arranging and distributing different types of air pumps and meeting the multi-scenario use requirements.

The utility model provides an air pump device, air pump device includes the casing be provided with high compression pump, low pressure air pump and public pipeline in the casing, high compression pump is piston air pump, and it includes motor, piston pipe and piston, the piston is located in the piston pipe, the motor is used for ordering about the piston is in motion in the piston pipe, the output shaft perpendicular to of motor the axial of piston pipe, the end of giving vent to anger of piston pipe is connected public pipeline and with public pipeline is parallel or on same straight line, low pressure air pump is the blast type air pump, and it includes shell and fan assembly, the one end of low pressure air pump is connected on public pipeline's the lateral wall, low pressure air pump with motor parallel arrangement is and be located public pipeline's homonymy.

Further, the air pump device comprises a high-pressure mode and a low-pressure mode, and is provided with an air pressure sensor; in the low-pressure mode, the high-pressure air pump does not work, and the low-pressure air pump works and inflates the public pipeline; under the high pressure mode, baroceptor monitoring public pipeline internal gas pressure, low pressure air pump work earlier and to public pipeline aerifys, baroceptor monitors when the atmospheric pressure value is greater than predetermineeing the pressure value, low pressure air pump stop work starts high pressure air pump work, predetermine the pressure value and do the M times of the maximum atmospheric pressure value that low pressure air pump can reach, M is less than 1.

Further, the value of M is 0.7, and the maximum air pressure value which can be reached by the low-pressure air pump is 1PSI.

Further, the air pump device comprises an air pumping mode, in the air pumping mode, the high-pressure air pump does not work, and the low-pressure air pump reversely pumps air in the public pipeline.

Further, the air pump device comprises a control panel and a key connected with the control panel and arranged at the corresponding position of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a public pipeline is shared to high compression pump and low pressure air pump gas outlet, disposes rectilinear high compression pump for the motor is perpendicular with the piston pipe, and the piston pipe is parallel with the public pipeline or on same straight line, and the low pressure air pump configuration is the blast type air pump, lets its and motor parallel arrangement and lie in the homonymy of public pipeline, so rational utilization casing inner space has promptly for whole air pump device structure is more compact, the air pump device of being more convenient for goes out to carry.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be noted that, in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

A specific embodiment of the present invention provides an air pump device, as shown in fig. 1-3, the air pump device includes a housing 10 and a circuit board 20, a battery 30, a high pressure air pump 40 and a low pressure air pump 50 in the housing 10, the high pressure air pump 40 and the low pressure air pump 50 are connected to a common pipe 60, a pressure sensor (not shown) is disposed at the common pipe 60, and the pressure sensor is used for monitoring the pressure in the common pipe 60. A display screen 11 and a function key 12 are arranged on the housing 10, the display screen 11 and the function key 12 are connected to the circuit board 20, and the working mode, the inflation amount, and the like of the air pump device can be selected through the function key 12.

The high-pressure air pump 40 is a piston type air pump, and includes a motor 41, a piston tube 42 and a piston, the piston is disposed in the piston tube 42, the motor 41 is used for driving the piston to move in the piston tube 42, an output shaft of the motor 41 is perpendicular to an axial direction of the piston tube 42, an air outlet end of the piston tube 42 is connected to the common conduit 60 and is parallel to or on the same straight line as the common conduit 60, and in the figure, the common conduit 60 and the piston tube 42 are on the same straight line.

The low pressure air pump 50 is a blower type air pump, and includes a housing and a fan assembly, one end of the low pressure air pump 50 is connected to the side wall of the common duct 60, and the low pressure air pump 50 and the motor 41 are arranged in parallel and are located at the same side of the common duct 60.

An end of the common pipe 60 opposite to the high pressure air pump 40 extends to the housing 10 to form a first air port 61. The other end of the low pressure air pump 50 extends to the casing 10 to form a second air port 51. The first air port 61 and the second air port 51 may externally connect a pipe.

The air pump device comprises a high-pressure mode, a low-pressure mode and an air suction mode. The high pressure mode and the low pressure mode are charge modes.

Specifically, in the low pressure mode, the high pressure air pump 40 is not operated, the air pressure sensor may not be operated, and the low pressure air pump 50 is operated to inflate the common pipe 60.

And in the high-pressure mode, the low-pressure air pump 50 works first and inflates the public pipeline 60, when the air pressure sensor monitors that the air pressure value in the public pipeline 60 is greater than a preset pressure value, the low-pressure air pump 50 stops working and starts the high-pressure air pump 40 to work, the preset pressure value is M times of the maximum air pressure value which can be reached by the low-pressure air pump 50, and M is smaller than 1. The low pressure air pump 50 adopts a blowing type air pump, and under a low pressure environment, the inflation quantity of the blowing type air pump in unit time is the inflation quantity of the piston type air pump in unit time, so that in the early stage of inflation, under the condition that the internal air pressure of the inflation device is lower, the blowing type air pump is adopted to inflate in advance, the inflation speed is improved, in the later stage of inflation, the internal air pressure of the inflation device is higher, the blowing type air pump cannot inflate to high pressure, and the piston type air pump can guarantee inflation pressure.

In a specific embodiment, the value of M is 0.7, the maximum air pressure that can be reached by the low pressure air pump 50 is 1PSI, according to the research of the inventor, the low pressure air pump 50 with the maximum air pressure that can be reached being 1PSI is adopted, and the value of M is set to be 0.7, so that the time for inflating is the least, that is, the inflating is the fastest.

In the air pumping mode, the high-pressure air pump 40 does not work, the low-pressure air pump 50 reversely pumps the air in the public pipeline 60 out, the air blowing type air pump is adopted to inflate the equipment, the air pumping speed is higher, the low-pressure air pump 50 can be used as an inflating function and can also be used as an air pumping function, and the functions are diversified.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. The utility model provides an air pump device, its characterized in that, the air pump device includes the casing be provided with high-pressure air pump, low pressure air pump and public pipeline in the casing, high-pressure air pump is the piston air pump, and it includes motor, piston tube and piston, the piston is located in the piston tube, the motor is used for ordering about the piston is in the motion in the piston tube, the output shaft perpendicular to of motor the axial of piston tube, the end of giving vent to anger of piston tube connect public pipeline and with public pipeline is parallel or on same straight line, the low pressure air pump is the blowing-type air pump, and it includes shell and fan assembly, the one end of low pressure air pump is connected on the lateral wall of public pipeline, the low pressure air pump with motor parallel arrangement and be located public pipeline's homonymy.

2. An air pump device according to claim 1, wherein the air pump device comprises a high pressure mode and a low pressure mode, the air pump device being provided with an air pressure sensor; in the low-pressure mode, the high-pressure air pump does not work, and the low-pressure air pump works and inflates the public pipeline; under the high pressure mode, baroceptor monitoring public pipeline internal gas pressure, low pressure air pump work earlier and to public pipeline aerifys, baroceptor monitors when the atmospheric pressure value is greater than predetermineeing the pressure value, low pressure air pump stop work starts high pressure air pump work, predetermine the pressure value and do the M times of the maximum atmospheric pressure value that low pressure air pump can reach, M is less than 1.

3. An air pump device according to claim 2, wherein the value of M is 0.7, and the maximum air pressure value that can be achieved by the low pressure air pump is 1PSI.

4. An air pump arrangement according to claim 2, characterized in that it comprises an air pumping mode in which the high pressure air pump is not operated and the low pressure air pump is reversed to pump air out of the common conduit.

5. The air pump device as claimed in claim 1, wherein the air pump device comprises a control panel and a button connected to the control panel and disposed at a corresponding position of the housing.