CN2149315Y

CN2149315Y - Tool special used for inflating automobile tyre

Info

Publication number: CN2149315Y
Application number: CN 93227383
Authority: CN
Inventors: 赵文英
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-23
Filing date: 1993-02-23
Publication date: 1993-12-15
Anticipated expiration: 2003-02-23

Abstract

The utility model discloses a tool special used for vehicle repairing industry, an air inlet pipe is connected with a nut and a locking nut, a wrench with a breach is arranged in the air inlet pipe whose intermediate section is welded with a pipe, and a valve is installed in the pipe. When the utility model is used to inflate the tyre, after the tyre is fully inflated, the valve is switched off, gas does not leak out even if a tyre valve core is not installed, and the utility model has convenient operation and simple structure.

Description

Tool special used for inflating automobile tyre

The utility model relates to the tire carbonation of motor vehicle special tool that a kind of Mechanical Help industry is used.

Charge with hand when having inflating tyres of vehicles now and block valve nozzle, with valve stamen spanner the valve stamen is screwed in the valve nozzle then, the inconvenience that operates like this, and Oversize vehicle trailing wheel inside tire tonifying Qi time space is very little, must remove tonifying Qi, as operate unskilled tire internal gas pressure and just leak.

Operate during for convenience of inflation of tire, particularly the tonifying Qi of full size vehicle trailing wheel inside tire makes things convenient for and the inflating tyres of vehicles special tool of invention.

The utility model is to be grouped into by induction part and valve stamen adjusting portion, at bend pipe of an air inlet pipe (straight tube) welding, bend pipe and air inlet pipe joint are sweep, a valve is equipped with in the other end, air inlet pipe is equipped with a sebific duct in order to be connected with valve nozzle, air inlet pipe connects a nut that has negative thread, its negative thread connects a jam nut again, on the negative thread that is threaded with the spanner precession jam nut of breach, convenient when regulating the valve stamen in order to use, adorn a handle and handle at another end of spanner, the end that spanner has breach has one section diameter big, processes the independent spanner of a cover simultaneously and uses in order to it.When using sebific duct is inserted on the valve nozzle, with handle the valve stamen is screwed out, the air compressor sebific duct is connected on the admission port, with valve open, gas is through admission port, valve during inflation.Air inlet pipe, sebific duct charge into tire, and when charging gas, with valve closing, the interior air pressure of tire this moment can not leak, and with the breach on the spanner valve stamen are screwed to get final product.

Description of drawings: figure is a generalized section of the present utility model.Wherein: 1, spanner; 2, handle; 3, handle; 4, admission port; 5, valve; 6, breach; 7, air inlet pipe; 8, sebific duct; 9, nut; 10, jam nut.

Embodiment:

Below in conjunction with accompanying drawing the utility model is elaborated: at first process one and have internal threaded nut (9), nut (9) has one section air inlet pipe (7), at pipe of the middle part of air inlet pipe (7) welding, air inlet pipe (7) communicates with the pipe of welding, the pipe with air inlet pipe (7) mutually weld have one section to be crooked, adorn a valve (5) in the other end of pipe, valve (5) should have the distance that connects sebific duct (8) with the end of admission port (4), head at air inlet pipe (7) is equipped with one section sebific duct (8), one end of wrench (1) is processed with breach (6), an end that has a breach by the root of breach (6) to the right the 10-20mm diameter be 4mm, nut (9) has negative thread, connect a jam nut (10) on negative thread, spanner (1) other end is equipped with the handle (2) and the handle (3) (seeing figure) of the usefulness of rotation when being used for regulating the valve stamen.Admission port (4) interior diameter is 5.5mm, and spanner (1) diameter is 3mm, and end diameter is 4mm, and air inlet pipe (7) interior diameter is 5.5mm.Direction to handle (3) in the breach (6) of spanner (1) is processed a diameter 1-1.5mm, the hole of dark 4mm, and same processing separately one is overlapped spanner (1), handle (2), handle (3) and is also had breach (6), so that use as instrument separately.

The utlity model has easy to operate practicality, simple in structure, the advantage of handling ease.

Claims

1, a kind of instrument tire carbonation of motor vehicle special tool that is used for the vehicle tyre repairing trades is made up of spanner (1), handle (2), valve (5), breach (6), air inlet pipe (7), nut (9), jam nut (10), it is characterized in that:

Pipe that has valve (5) of middle part welding of a air inlet pipe (7);

One end of b spanner (1) is processed with breach (6), and there is the hole of a diameter 1-1.5mm, dark 4mm in the interior cylindrical center of breach (6).

2, tire carbonation of motor vehicle special tool according to claim 1 is characterized in that: it is 4mm that the breach (6) on the spanner (1) locates to handle (2) direction one section diameter is arranged, and all the other diameters are 3mm.

3, inflating tyres of vehicles special tool according to claim 1 is characterized in that: air inlet pipe (7) and nut (9) are with being threaded, and nut (9) also is with being threaded with jam nut (10).