CN2811080Y - Quick aerator for tyres - Google Patents

Abstract

The utility model relates to an air inflating device of a vehicle tire, which can solve the problem that air valves of load-carrying vehicle tires face outwards or inwards and the inflation is inconvenient. The utility model is characterized in that the air inflating device of a vehicle tire comprises an air inlet, an air inlet valve, an air pipe, an air charging tap joint, and an air valve core wrench, wherein the air inlet is connected with one end of the air pipe through the air inlet valve. The air charging tap joint is arranged on the other end of the air pipe, and the air pipe is a soft pipe. The air valve core wrench is a soft rod, and the lower end of the air valve core wrench forms a fork-shaped head and can be positioned in the air pipe. The utility model has the advantages of reasonable design, simple structure and convenient operation. Because the air pipe is the soft pipe and can be bent according to the direction of the air valve of the tire, the inflation operation is convenient. The air valve core wrench can be inserted into the air pipe and tightly screw the air valve core according to the direction of the air valve of the tire.

Description

Tire fast aeration device

Technical field

The utility model relates to the wheel tyre gas filled device.

Background technology

After vehicle uses a period of time, or under various natural conditions, the reduction that the air pressure of tire can be slowly is for the driving safety of automobile with must guarantee that tire has enough air pressure the service life of tire.This will usually give inflation of tire.Because of the difference of vehicle, the direction of the tire tube valve of tire is also different in gas replenishment process, and what have is inside, and what have is outside.Outside tire tube valve according to existing technology inflation easily; But inside tire tube valve inflation is pretty troublesome, tire be removed and could inflate together with steel ring, and is time-consuming; When having the tire tube valve inflation of valve inside, intake velocity is slow and air pressure is unstable.

Summary of the invention

The purpose of this utility model is: a kind of flexible quick device to inflation of tire is provided.

The design plan of realizing foregoing invention is as follows:

Tire fast aeration device is characterized in that: comprise admission port, air inlet valve, tracheae, the gentle door panel hand of charging connector joint;

Described admission port is connecting an end of tracheae by air inlet valve, and the charging connector joint that cooperates with charging connector on the tire is located at the other end of tracheae;

Described tracheae is flexible flexible pipe;

Described valve inside wrench is shaft-like, and its lower end is the forked head that cooperates with the valve inside projection, and the valve inside wrench can be positioned at tracheae; The shaft of valve inside wrench is the soft bar with rigidity, intensity.

The utility model is reasonable in design, and is simple in structure, easy to use, because tracheae is that flexible pipe can be convenient to charge operation with the tire tube valve direction bending of tire; Open air inlet valve, the valve inside wrench inserts tracheae also can tighten valve inside with the tire tube valve direction bending of tire.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described by embodiment.

Embodiment:

Tire fast aeration device comprises admission port 1, air inlet valve 2, tracheae 3, charging connector joint 4 gentle door panel hands 5.

Admission port 1 is connecting an end of tracheae 3 by air inlet valve 2, and the charging connector joint 4 that cooperates with charging connector on the tire is installed on the other end of tracheae 3.

Tracheae 3 is flexible flexible pipe;

Valve inside wrench 5 is shaft-like, and its lower end is the forked head that cooperates with the valve inside projection, and valve inside wrench 5 can be positioned at tracheae 3; The shaft of valve inside wrench 5 is the soft bar with rigidity, intensity.

When needing inflation, charging connector joint 4 is enclosed within on the tire tube valve, opens air inlet valve 2, can give inflation of tire.

For tire tube valve with valve inside, before the inflation, valve inside to be taken off by valve inside wrench 5, after inflation finished, by pack into tire tube valve on the tire of tracheae 3, and plate was tight, sees Fig. 1 with valve inside for valve inside wrench 5.

Claims (1)

1, tire fast aeration device is characterized in that: comprise admission port, air inlet valve, tracheae, the gentle door panel hand of charging connector joint;

Described admission port is connecting an end of tracheae by air inlet valve, and the charging connector joint that cooperates with charging connector on the tire is located at the other end of tracheae;

Described tracheae is flexible flexible pipe;

Described valve inside wrench is shaft-like, and its lower end is the forked head that cooperates with the valve inside projection, and the valve inside wrench can be positioned at tracheae; The shaft of valve inside wrench is soft bar.