CN2625612Y

CN2625612Y - Dual purpose aerating device

Info

Publication number: CN2625612Y
Application number: CN 03244088
Authority: CN
Inventors: 吴宗圣
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-24
Filing date: 2003-04-24
Publication date: 2004-07-14
Anticipated expiration: 2013-04-24

Abstract

The utility model relates to an inflation device with a dual-purpose, in which the main structure is that the utility model comprises a motor device providing a main drive, an air blower driven by a main bearing of the motor device to provide a high pressure low flow air, a first air opening connected with the air blower to provide an outlet for the high pressure low flow air, a reciprocating piston driven by the main bearing of the motor device to provide a low pressure high flow air, an air storage groove which stores the low pressure high flow air connected with the reciprocating piston, a second air opening providing an outlet for the low pressure high flow air. The utility model is the inflation device with dual-purpose.

Description

A kind of dual-purpose charge device

Technical field

The utility model relates to a kind of inflator, and it refers to a kind of dual-purpose charge device especially.

Background technique

Because the object of inflation has the effectiveness that some reach buffering safely, so be applied to many places, for example: balloon, the inflation motorboat, safety garment, tire, inflatable packer and ball or the like, can not produce danger when all being to use its collision, when bumping dress, have in the effectiveness and the recreation or the apparatus that uses that moves of buffering, it can not produce infliction of body because of collision, so a large amount of being extended on every apparatus, again because it uses inflation to finish, can not cause too difficulty to finish, and its apparatus is generally the product of plastics, unit price is cheap easy to use and be easy to carry, so circulation and marketability thereof all hves great potential.

Yet, because the different in kind of inflation, some need the gas of low pressure, other then need the gas of high pressure, may be owing to the size of utensil, it needs a large amount of gas, so have multiple inflator on the market to meet various demands, see also Fig. 1, it is the schematic representation of known inflator; As shown in the figure, its be include a motor 10 ', a balancing weight 20 ', a connecting rod 30 ', a piston 40 ', a pressure meter a 50 ' and air outlet 60 '.By motor 10 ' with drive balancing weight 20 ', when motor 10 ' drive, produce circular movement, this balancing weight 20 ' and by with connecting rod 30 ' be connected, this connecting rod 30 ' with piston 40 ' be connected, by connecting rod 30 ' move up and down to drive the motion that pushes away gas about piston 40 ' works, and by this pressure meter 50 ' measuring the pressure that this gas is reached via pushing, and by air outlet 60 ' to reach the purpose of inflation.Though, has multiple inflator on the market, required with the utensil that satisfies all gases pressure, yet, but need to buy multiple inflator satisfying the inflation utensil of various pressure demand, just variant as the inflator that: tire and inflation motorboat are required, tire is a high pressure low discharge and to inflate motorboat be the low pressure high flow capacity, so inflator must be bought two kinds to reach the purpose of inflation, causes the inconvenience in the use.

The model utility content

Main purpose of the present utility model, be to provide a kind of dual-purpose charge device, it is by using a motor to provide and a blower and a piston, so that high and low pressure gas to be provided respectively, inflate on the utensils to be used in difference, and be that single inflator has multiple function.

Secondary objective of the present utility model is to provide a kind of dual-purpose charge device, and it provides an air reservoir, and this air reservoir is connected with piston, and the gas that piston produced is stored by this air reservoir, and it provides the air feed of a low pressure high flow capacity.

The utility model is a kind of dual-purpose charge device, by a blower and reciprocating piston, with what a high pressure low discharge and low pressure high flow capacity were provided is the person of using, and be a kind of inflator of two-purpose, must use multiple charger to solve, and the utility model provides a motor with difference belt driven blower and piston, in the inflation of carrying out blower simultaneously to drive piston to carry out gas storage, setting by an air reservoir is to carry out gas storage, when needing the low pressure high flow capacity, re-use the gas in the air reservoir, it can be aerated simultaneously needs the inflation of high pressure low discharge utensil, and carry out simultaneously the gas of low pressure high flow capacity is stored, the utility model is used in it on field of two-purpose.

Concretely, a kind of dual-purpose charge device that the utility model provides, its main structure is to comprise:

One motor apparatus provides major impetus;

One blower, the main bearing by this motor apparatus is to connect this blower so that the gas of a high pressure low discharge to be provided;

One first exhaust outlet is connected with this blower, and the outlet of this high pressure low discharge gas is provided;

One reciprocating piston, the main bearing by this motor apparatus is to drive this reciprocating piston, so that the gas of a low pressure high flow capacity to be provided;

One air reservoir, this air reservoir is connected with this reciprocating piston, and stores the gas of this low pressure high flow capacity;

One second exhaust outlet, wherein this second exhaust outlet is to be connected with this air reservoir so that the outlet of this low pressure high flow capacity gas to be provided.

Described dual-purpose charge device, wherein this motor apparatus further comprises one second motor to connect this blower, and this motor apparatus connects this reciprocating piston, respectively by two power plant to connect respectively and to drive this blower and this reciprocating piston.

Described dual-purpose charge device, wherein this motor apparatus further comprises a belt dressing, and this belt dressing is positioned at the centre of this motor apparatus and this blower, connect this belt dressing by this motor apparatus, and this belt dressing connects this blower.

Described dual-purpose charge device, wherein this reciprocating piston further comprises an eccentric.

Described dual-purpose charge device, wherein this air reservoir further comprises a pressure gauge, this pressure gauge is installed on this gas storage cell body, to show the gas pressure in this air reservoir.

Described dual-purpose charge device, wherein this air reservoir further comprises an air-stopping valve, and this air-stopping valve is installed on the outlet port of this air reservoir, in order to this air reservoir gas storage is used.

Described dual-purpose charge device, wherein this air reservoir further comprises a safety valve, this pressure gauge is installed on this gas storage cell body, when providing pressure in the air reservoir greater than margin of safety, pressure release voluntarily.

Description of drawings

Fig. 1 is the schematic representation of known inflator;

Fig. 2 is the perspective view of a preferred embodiment of the present utility model;

Fig. 3 is the exploded view of a preferred embodiment of the present utility model;

Fig. 4 (A) is the enforcement schematic representation of a preferred embodiment of the present utility model;

Fig. 4 (B) is the enforcement schematic representation of a preferred embodiment of the present utility model;

Fig. 5 is the exploded view of another preferred embodiment of the present utility model;

Fig. 6 is the exploded view of another preferred embodiment of the present utility model.

Embodiment

For structure characteristic of the present utility model and the effect reached are had further explanation, with preferred embodiment explanation as back:

The utility model is to utilize a blower and a reciprocating piston, drives simultaneously by a motor, can be used on the inflation utensil of two kinds of different pressures demands, and one is the low pressure high flow capacity, and another is on the high pressure low discharge.

See also Fig. 2, it is the perspective view of a preferred embodiment of the present utility model; As shown in the figure, the utility model is to comprise a blower 10, a motor 20, a reciprocating piston 30, an air reservoir 40 and a pressure meter 50.This blower 10 is to include one first air outlet 12 so that the outlet of high pressure low discharge to be provided, moreover, this reciprocating piston 30 be by two pipelines 32 gas being directed to this air reservoir 40, this air reservoir 40 again by one second air outlet 52 so that the gas of a low pressure high flow capacity to be provided.

The utility model is one to have the inflator of two kinds of functions as shown in the figure, can only be used on the single inflation purpose to solve known inflator, even the inflation utensil of high pressure low discharge is used in low pressure high flow capacity inflation utensil, the time that it spent is not apply cost, moreover the inflator of low pressure high flow capacity can't be used in and need on the inflation of the high pressure utensil, thus can't use, so, by structure of the present utility model, solved known shortcoming really.

See also Fig. 3, it is the exploded view of a preferred embodiment of the present utility model; As shown in the figure, the utility model by this motor 20 drive these blowers 10 by first air outlet hole 12 so that the gas of a high pressure low discharge to be provided, and this motor 20 is coaxial to drive reciprocating piston 30 with blower 10, this reciprocating piston 30 is to include a balancing weight 322 and an off-centre 324, this balancing weight 322 is connected with this motor 20, this balancing weight 322 is connected with this off-centre 324, driving balancing weight 322 by motor 20 rotations makes off-centre 324 do the move left and right of X, this off-centre 324 be drive piston 34 and by an inlet hole 342 air inlets and by a check valve 344 to block gas via inlet hole 342 exhausts, and by an air outlet hole 36 so that gas is stored in it in air reservoir 40 by pipeline 32, and in air outlet hole 36 check valve 362 is set and 36 gets rid of gases to block gas from air reservoir 40 from this air outlet hole, by a body 38 being set this reciprocating piston 30 is fixed in the top of this motor; The element structure of inflator of the present utility model and annexation and known structure, overall view be that difference is arranged, and provide a preferable effect.

See also Fig. 4 (A) and Fig. 4 (B), it is the enforcement schematic representation of a preferred embodiment of the present utility model; As shown in the figure, first air outlet 12 of the present utility model provides the gas of a high pressure low discharge, need on the inflation of the high pressure utensil to be used in, for example: on tire, basketball and the gas raft, and second air outlet 52 provides the gas of a low pressure high flow capacity, need on the inflation of the low pressure high flow capacity utensil, for example: on the balloon to be used in; So the utility model can have a great improvement in fact with single structure really simultaneously on the inflation utensil of different demands.

See also Fig. 5, it is the exploded view of another preferred embodiment of the present utility model; As shown in the figure, another preferred embodiment of the present utility model is to consider to need belt driven blower on the one hand and will drive reciprocating piston on the other hand in single motor, the loss of its power and the problem of power, if when not relating to the cost of this device, can install one second motor 60 again additional, to increase its power, can effectively increase the efficient and the speed of inflation.

At last, see also Fig. 6, it is the exploded view of another preferred embodiment of the present utility model; As shown in the figure, another preferred embodiment of the present utility model is to consider to need belt driven blower on the one hand and will drive reciprocating piston on the other hand in single motor, the loss of its power and the problem of power, if when not relating to the cost of this device, can install a belt dressing 70 additional, to increase its power, can effectively increase the efficient and the speed of inflation.

The above, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, such as the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies, and all should be included in the claim of the present utility model.

Claims

1, a kind of dual-purpose charge device is characterized in that, its main structure is to comprise:

One motor apparatus;

One blower, a main bearing of this motor apparatus connects this blower;

One first exhaust outlet is connected with this blower;

One reciprocating piston drives this reciprocating piston by the main bearing of this motor apparatus;

One air reservoir, this air reservoir is connected with this reciprocating piston;

One second exhaust outlet, wherein this second exhaust outlet is to be connected with this air reservoir.

2, dual-purpose charge device according to claim 1, it is characterized in that, wherein this motor apparatus further comprises one second motor to connect this blower, and this motor apparatus connects this reciprocating piston, respectively by two power plant to connect respectively and to drive this blower and this reciprocating piston.

3, dual-purpose charge device according to claim 1, it is characterized in that, wherein this motor apparatus further comprises a belt dressing, this belt dressing is positioned at the centre of this motor apparatus and this blower, connect this belt dressing by this motor apparatus, and this belt dressing connects this blower.

4, dual-purpose charge device according to claim 1 is characterized in that, wherein this reciprocating piston further comprises an eccentric.

5, dual-purpose charge device according to claim 1 is characterized in that, wherein this air reservoir further comprises a pressure gauge, this pressure gauge is installed on this gas storage cell body, to show the gas pressure in this air reservoir.

6, dual-purpose charge device according to claim 1 is characterized in that, wherein this air reservoir further comprises an air-stopping valve, this air-stopping valve is installed on the outlet port of this air reservoir.

7, dual-purpose charge device according to claim 1 is characterized in that, wherein this air reservoir further comprises a safety valve, and this pressure gauge is installed on this gas storage cell body.