CN202691369U

CN202691369U - Air inflation joint

Info

Publication number: CN202691369U
Application number: CN 201220325856
Authority: CN
Inventors: 吴书契
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-06
Filing date: 2012-07-06
Publication date: 2013-01-23
Anticipated expiration: 2022-07-06

Abstract

The utility model discloses an air inflation joint which comprises a pipe body, an air inflation body and an air inflation mouth. One end of the pipe body is provided with an air inlet, and the other end of the pipe body is provided with an air outlet. The air inflation body is fixedly connected to the pipe body and is elastic. Moreover, the air inflation body comprises a first combined end and a second combined end, wherein the first combined end and the second combined end are respectively, tightly and fixedly connected to the pipe body. An air inflation space is formed between the air inflation body and the pipe body. The air inflation body is provided with an air injection pipe which is communicated with the air inflation space. The air inflation mouth is fixedly connected to the air injection pipe of the air inflation body. When the air inflation joint is used, the pipe body is connected to an exhaust pipe of a vehicle; the inflated air inflation body is used to abut against and fixed on the exhaust pipe of the vehicle; and then exhaust gas of the vehicle can be used as inflating air.

Description

Gas-charging connection

Technical field

The utility model relates to a kind of gas-charging connection, refers in particular to a kind ofly it to be connected to automobile exhaust pipe, and the gas-charging connection that uses as inflation of the waste gas that utilizes automobile to discharge.

Background technique

In recent years be subject to the Global Greenhouse Effect impact, make Taiwan in summer floods frequent, if in the time of need to using rubber dinghy and carry out the action of the disaster relief, then might be because rubber dinghy needs a large amount of gases to inflate rapidly, can be to the equipment of a large amount of inflations of rubber dinghy and must use, but can reach in a large number the equipment of rapid inflation because may not necessarily there be charger like this at the scene, and might cause incuring loss through delay the disaster relief.

The TaiWan, China new patent is announced M401699 number: gas-charging connection, it includes and is formed with a flow channel in the body, described flow channel includes a binding end and an outlet side, the described body outside includes the joining section of an adjacent described binding end and the holding section of an adjacent described outlet side, one struts part is engaged in described joining section, one flexible gum cover is sleeved on the binding end outside and the described part outside that struts of described body, one actuator penetrates described joining section, and be resisted against the described part that struts, by described flexible gum cover is connected on the automobile exhaust pipe, and described binding end is connected to outlet pipe, the user operates described actuator, and then push the described part that struts, make the described part that struts outwards strut described flexible gum cover, form airtight effect, and the waste gas of flow channel directing exhaust gas tube drainage can reach the effect of rapid inflation to equipment or the equipment of wish inflation.

Though the waste gas that above-mentioned front case can utilize automobile to discharge is inflated rapidly the equipment of wish inflation, yet the described structure that struts part is comparatively complicated, make its cost expensive, utilize again strutting of the body outside also to have on the outlet pipe that part is connected to automobile and use upper inconvenience, if and strut the part damage and can cause strutting part and can't strut flexible gum cover fully, and then can't cause airtight effect, then body can not be fixed in the outlet pipe of automobile, and the described part that struts keeps in repair difficult.

In view of this, the design people is not for attaining perfect many disappearances and the inconvenience that causes on the above-mentioned gas-charging connection structural design, and deeply design, and the active research improvement has a fling at and development and Design goes out this case.

The model utility content

The purpose of this utility model is to provide a kind of tightness state good gas-charging connection, and the waste gas that utilizes automobile to discharge uses as inflation, and its cost is cheap, and quite simple and easy on using.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of gas-charging connection, it includes:

One body, the one end is provided with an air intake, and the other end is provided with an air outlet; One inflatable body, be fixed on the described body, described inflatable body has telescopic resilience, and described inflatable body includes one first binding end and one second binding end, described the first binding end and described the second binding end closely are fixed in respectively on the described body, be formed with a plenum space between described inflatable body and the described body, described inflatable body is provided with a gas-injecting pipe, and described gas-injecting pipe is communicated in the described plenum space; One charging air inlet is fixed in the gas-injecting pipe of described inflatable body.

Described gas-charging connection further includes an anti-scald pipe, and described anti-scald pipe is incorporated into the described body outside.

3 described gas-charging connections further include a steam outlet pipe, and described steam outlet pipe is connected to the air outlet of body.

Described gas-charging connection further includes a plurality of C shape buttons, and described C shape button is fixed in the first binding end of described inflatable body, described the second binding end and described gas-injecting pipe.

After adopting said structure, the utility model gas-charging connection has following advantages:

1. but the outlet pipe of described automobile is fixed in the winding of the utility model gas-charging connection, one pump is received charging air inlet, the air that pump is got can be full of the plenum space of inflatable body, and has telescopic resilience because of inflatable body, make the inflatable body inflated around to the outlet pipe that is resisted against automobile fully, and air can't be discharged outside outlet pipe, because inflatable body is for having same thickness, make the inflatable body of expansion can form airtight state in outlet pipe, and the waste gas that utilizes automobile to discharge inflates, in order to use as a large amount of inflations.

2. the utility model gas-charging connection cost is cheap, and quite simple and easy on using.

3. the utility model gas-charging connection can be used in the disaster relief rubber dinghy that needs a large amount of inflations, and can fill full gas to rubber dinghy within the short time.

Description of drawings

Fig. 1 is stereogram of the present utility model;

Fig. 2 is sectional view of the present utility model;

Fig. 2 A is the enlarged view at I place among Fig. 2;

Fig. 2 B is the enlarged view at II place among Fig. 2;

Fig. 3 is the use schematic representation that body that the utility model will have an inflatable body is connected to the outlet pipe of automobile;

Fig. 4 is the plenum space that the utility model is inflated to inflatable body, makes the use schematic representation of described inflatable body contact outlet pipe inwall;

Fig. 5 is the use schematic representation that is full of air in the plenum space of the utility model inflatable body;

Fig. 6 is the gas of the utility model motor vehicle emission enters steam outlet pipe via body use schematic representation.

The primary component symbol description

1 body, 11 air intakes, 12 air outlets

2 inflatable bodies, 21 first binding ends, 22 second binding ends

23 plenum spaces, 24 gas-injecting pipe, 3 charging air inlets

4 anti-scald pipe 5 steam outlet pipe 6C shapes buttons

A automobile A1 outlet pipe B pump

The C air.

Embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

At first, shown in Fig. 1, Fig. 2, Fig. 2 A and Fig. 2 B, the utility model is a kind of gas-charging connection, includes a body 1, an inflatable body 2, a charging air inlet 3, an anti-scald pipe 4, a steam outlet pipe 5 and a plurality of C shape button 6, wherein:

Body 1, one end are provided with an air intake 11, and the other end is provided with an air outlet 12.

Inflatable body 2, be fixed on the described body 1, described inflatable body 2 has telescopic resilience, and described inflatable body 2 includes one first binding end 21 and one second binding end 22, described the first binding end 21 and described the second binding end 22 closely are fixed in respectively on the described body 1, be formed with a plenum space 23 between described inflatable body 2 and the described body 1, described inflatable body 2 is provided with a gas-injecting pipe 24, and described gas-injecting pipe 24 is communicated in the described plenum space 23.

Charging air inlet 3 is fixed in the gas-injecting pipe 24 of described inflatable body 2.

Anti-scald pipe 4 is incorporated into described body 1 outside.

Steam outlet pipe 5 is connected to the air outlet 12 of described body 1.

C shape button 6, be fixed in the first binding end 21 of described inflatable body 2, described the second binding end 22 and described gas-injecting pipe 24, described C shape button 6 can closely secure the above respectively the first binding end 21 and described body 1, described the second binding end 22 and described body 1, described gas-injecting pipe 24 and described charging air inlet 3.

During use, as shown in Figure 3, the user can be connected to body 1 the outlet pipe A1 of automobile A, and body 1 is pushed in the outlet pipe A1, this moment, the user can utilize a pump B to receive charging air inlet 3, as shown in Figure 4, because charging air inlet 3 is solidly connected to the gas-injecting pipe 24 of described inflatable body 2, the user can use pump B to inflate, described gas-injecting pipe 24 is communicated with the plenum space 23 of inflatable body 2 again, the air C that pump B is got can flow into described gas-injecting pipe 24 via charging air inlet 3, as shown in Figure 5, and uninterrupted injection air C is to described plenum space 23, make air C be full of the plenum space 23 of inflatable body 2, and has telescopic resilience because of inflatable body 2, as shown in Figure 6, make inflatable body 2 inflated around to the outlet pipe A1 that is resisted against automobile A fully, and air C can't discharge outside outlet pipe A1, because inflatable body 2 is for having same thickness, make the inflatable body 2 of expansion can form airtight state in outlet pipe A1, and in the described outlet pipe A1 of inflatable body 2 contacts, make described body 1 can be fixed in outlet pipe A1 equally, this moment, the user can start automobile A, the waste gas that automobile A discharges can flow into body 1 from outlet pipe A1, and via body 1 inflow steam outlet pipe 5, and described steam outlet pipe 5 can be connected to equipment or the equipment (not showing among the figure) that needs a large amount of inflations in addition, for example: the rubber dinghy that the disaster relief is used, then the waste gas that discharges of automobile A can reach in a large number in the short time equipment of needs inflation is inflated, after inflation is finished, the action that the user can lose heart to charging air inlet 3, this moment inflatable body 2 plenum space 23 in air C can be gradually reduced to and break away from described outlet pipe A1, the anti-scald pipe 4 of user's hand held then, described anti-scald pipe 4 can avoid user's hand to touch the body 1 of high temperature, and be accommodated in a place after body 1 extracted out in outlet pipe A1, so but the user can be fixed in by inflatable body 2 windings in body 1 outside outlet pipe A1 of described automobile A, and the waste gas that utilizes automobile A to discharge, in order to use as a large amount of inflations.

Above-described embodiment and accompanying drawing and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. a gas-charging connection is characterized in that, includes:

One body, the one end is provided with an air intake, and the other end is provided with an air outlet;

One inflatable body, be fixed on the described body, described inflatable body has telescopic resilience, and described inflatable body includes one first binding end and one second binding end, described the first binding end and described the second binding end closely are fixed in respectively on the described body, be formed with a plenum space between described inflatable body and the described body, described inflatable body is provided with a gas-injecting pipe, and described gas-injecting pipe is communicated in the described plenum space;

One charging air inlet is fixed in the gas-injecting pipe of described inflatable body.

2. gas-charging connection as claimed in claim 1 is characterized in that: further include an anti-scald pipe, described anti-scald pipe is incorporated into the described body outside.

3. gas-charging connection as claimed in claim 2, it is characterized in that: further include a steam outlet pipe, described steam outlet pipe is connected to the air outlet of body.

4. gas-charging connection as claimed in claim 3 is characterized in that: further include a plurality of C shapes buttons, described C shape button is fixed in the first binding end of described inflatable body, described the second binding end and described gas-injecting pipe.