CN2464961Y

CN2464961Y - Electric pneumatic pump with suction function

Info

Publication number: CN2464961Y
Application number: CN 01200274
Authority: CN
Inventors: 杨熺宫
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-22
Filing date: 2001-01-22
Publication date: 2001-12-12
Anticipated expiration: 2011-01-22

Abstract

The utility model relates to an electric pneumatic pump with a suction function, which is mainly characterized in that the air inlet end of the electric pneumatic pump is additionally provided with a first joint which can be connected with a pipe body. One side of a housing body is provided with a second joint which can be communicated with the first joint by the pipe body, and a third joint which is connected with the outlet end of the electric pneumatic pump. Therefore, the second joint or the third joint can be utilized according to different requirements, and users can utilize the electric pneumatic pump with suction or inflation function.

Description

The electric air pump of tool suction function

The utility model is a kind of electric air pump of tool suction function, refers to a kind of inflation that not only has on same electric air pump especially, also has the dual functions of suction gas simultaneously.

Press, general electric air pump mainly is to utilize after with air compression to be arranged on the outlet of one on the air pump and air is discharged, and reach the air after the compression is charged into the purpose of waiting to fill within the thing.A kind of existing electric air pump is please referring to shown in Fig. 3, and it is to have a compressor 70 and a lid 80; This lid is closely to combine with this compressor 70, and is to have 81 and one second outlets 82 of one first outlet on it; First outlet is to be connected to a nozzle (not shown) by a body; This second outlet then also is to be connected to a pressure gauge (not shown) by a body, so, when the user when using this electric air pump to utilize this nozzle to inflate to a thing to be filled, the user can wait to fill the thing pressure inside by learning on this pressure gauge, and can control the time length of work inflation at any time.Yet, because this kind electric air pump only has single purpose, so also how restricted on the function of using; Also that is to say that it can't use his usefulness as, also therefore, if user's desire is used when having the device of pumping function, it have to be purchased separately, and can't be by obtaining its needed function in the conventional device.This phenomenon not only forms waste pecuniarily, purchases separately and the device of tool pumping function during at storing state when focus moves to, and this device can bring the worry of planting in addition for the user again.For this reason, main purpose of the present utility model promptly is to solve above-mentioned problem, and a kind of electric air pump of tool suction function is provided.

Have and supervise in commonly using air pump restriction in the use, this creator studied especially the improvement innovative design, during via continuous test experiments, create a kind of " electric air pump of tool suction function " eventually, wish and can reach creation purpose as described below by design of the present utility model:

Main purpose of the present utility model is: a kind of electric air pump of tool suction function is provided, and it not only can be used for inflating and has the function of suction, has simple in structure and cost-effective advantage simultaneously.

The electric air pump of a kind of tool pumping function of the utility model is characterized in that, it is to have:

One housing is to have one first mouth, second mouth, and one be contained in this housing and can at random be connected to this first mouth or second mouth, and is to have a nozzle that connects mouth;

One compressor is to have one to be arranged on the suction port of one end, first outlet and one second outlet; This first and second outlet then is arranged on the opposite side of this compressor with respect to this suction port, this suction port is by one first body and this first mouth is connected, this first outlet is by one second body and this second mouth is connected, and this second outlet then is to be connected with this motor switch by an auxiliary tube.

Wherein this auxiliary tube then is to be connected with a pressure gauge in the mode of three-way pipe with this second body, and this second outlet then is to be connected with a motor switch by one the 3rd body.

Wherein this first and second mouth all is arranged in the groove on the housing.

Therefore, design of the present utility model, do not need to purchase separately aspirator, promptly can existing air pump and have the function of suction easily, and has use value very easily, and the enhancement on the true tool effect, being suitable for industry and individual can have different selections in response to various situation in work, and really is a kind of very excellent creation design.

For making your juror can further understand structure characteristic, compound mode and other purposes of the utility model design, attached now with graphic detailed description as after, wherein:

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a user mode reference drawing of the present utility model; And

Fig. 3 is a three-dimensional exploded view of commonly using electric air pump.

Please cooperate referring to shown in Figure 1, the electric air pump of tool pumping function of the present utility model is to have a housing 10, a compressor 20, a pressure gauge 30 and a motor switch 40.

This housing 10 is to have one first mouth 11 and one second mouth 12, this first and second mouth 11, in 12 grooves 13 that all are arranged on the housing 10, simultaneously, one can at random be connected to this first mouth 11 or second mouth 12, and is that to have 14 at a nozzle that connects mouth 141 be to be contained within this housing 10.

This compressor 20 is to have a suction port that is arranged on the one

end

21,22 and one second outlets 23 of first outlet; This first and second 22,23 of outlets are arranged on opposite side with respect to this suction port 21.This suction port 21 is by one first body 111 and this first mouth 11 is connected, this first outlet 22 is by one second body 121 and this second mouth 12 is connected, 31 of one auxiliary tubes are to be connected with this pressure gauge 30 in the mode of three-way pipe with this second body 121, thus, the user can be known then how much air (interior to waiting to fill thing) pressure that is compressed away by compressor 20 is by this manometric reading; This second outlet 23 then is to be connected with this motor switch 40 by one the 3rd body 41, because this partial structure is not structure characteristic of the present utility model place, so a part of detailed description is omitted.In another embodiment of the present utility model, this second outlet 23 is can directly utilize this auxiliary tube 31 and be connected to this pressure gauge 30.

In use, owing to the suction port 21 of compressor 20 is to connect this first mouth 11 of work by first body 111, so the air inlet of this compressor will transfer to be finished by these first mouth, 11 places; Please referring to shown in Figure 2, when this nozzle 14 was connected to this first mouth 11 by this connects mouth 141, the pumping action that is produced during air inlet then can produce at the end of nozzle 14, and so, electric air pump of the present utility model has then had the function of suction.

In sum, " electric air pump of tool pumping function " of the present utility model has splendid practicability and progressive, meets novel patent application important document, and all in accordance with the law literary compositions in whence are filed an application.

Claims

1. the electric air pump of a tool pumping function is characterized in that, it is to have:

2. the electric air pump with pumping function according to claim 1, it is characterized in that, wherein this auxiliary tube then is to be connected with a pressure gauge in the mode of three-way pipe with this second body, and this second outlet then is to be connected with a motor switch by one the 3rd body.

3. the electric air pump with pumping function according to claim 1 is characterized in that, wherein this first and second mouth all is arranged in the groove on the housing.