CN87211685U

CN87211685U - Multifunctional oil path inspecting apparatus for automobile

Info

Publication number: CN87211685U
Application number: CN 87211685
Authority: CN
Inventors: 孟永发
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-08-05
Filing date: 1987-08-05
Publication date: 1988-03-30

Abstract

The utility model relates to a multifunctional oil path inspecting apparatus for an automobile, composed of an air cell, a steel ball, a tapered tube joint, a valve body, a valve cover, a sealing gasket, a tube clamp, a joint, etc. The inspecting apparatus is used for inspecting the oil path failures, such as the block of the oil path for the automobile, the gas leakage of a pump valve, untightly seal, etc. The inspecting apparatus helps diagnosing the failures of an automobile engine and is used as an oil absorber, and is applied to pumping other liquid or inspecting small pipelines. The utility model has the advantages of simple structure, convenient operation, and uneasy damage, and the convenience is brought for drivers and repairing persons.

Description

Multifunctional oil path inspecting apparatus for automobile

The utility model is a kind of automobile driver's tool, and this instrument can be used for car check fuel clogging, oil pump valve gas leakage, airtight not tight, and assisted diagnosis automotive engine fault and as oil header also can be applicable to the suction of other liquid and the inspection of little pipeline.

Present known oil header is because of function singleness, and performance is unreliable, fragile, use is inconvenient, and can not get being extensive use of.Therefore most of automobile drivers are also inhaled the replacement oil header with mouth with the repairman blows with mouth or the fault of the mode car check oil circuit aspect that mouth is inhaled during oil suction, and the objectionable impurities tetra-ethyl-lead in the gasoline etc. enters human body easily like this, brings serious harm to human body.

The purpose of this utility model provides a kind of multi-purpose vehicle(MPV) oil circuit detector, can use this detector inspection when automobile oil circuit et out of order, also can be as the automobile oil header, and also can be when the oil level in the oil drum is low with oily sucking-off.

Multi-purpose vehicle(MPV) oil circuit detector of the present utility model is by air bag, steel ball, conic pipe joint, valve body, valve gap, gasket seal, pipe clamp, joint flexible pipe, Deng composition, two steel balls are housed in the check valve, increase sealing effectiveness like this, another steel ball still guaranteed the result of use of check valve after wherein a steel ball loses efficacy.Adorn a metal joint at an end of flexible pipe and be used to connect the automotive oil pipeline connector.The car check oil path failure, air bag is made by rubber, and conic pipe joint has inner conical surface of two male cone (strobilus masculinus)s, and the inner conical surface top diameter is 8mm, and the male cone (strobilus masculinus) top diameter is 19mm, conic pipe joint can be the supporting use of pipe of 8mm～20mm with diameter.

Advantages such as multi-purpose vehicle(MPV) oil circuit detector of the present utility model has simple in structure, multiple function, easy to use, and is not fragile bring convenience for navigating mate and repairman.

Be further described below in conjunction with accompanying drawing.

Fig. 1 is a constructional drawing of the present utility model.

Fig. 2 is that whole oil circuit of the present utility model is checked scheme drawing.

Fig. 3 is that gasoline intercepter of the present utility model is checked scheme drawing.

Fig. 4 is that fuel tank of the present utility model is checked scheme drawing.

Fig. 5 is that oil pump of the present utility model is checked scheme drawing.

With reference to Fig. 1 air bag (6) is ellipse garden shape, and two ends have the hole, and air bag (6) one ends are enclosed within on the conic pipe joint (1) that plastics make, and are fixing with pipe clamp (3).Two steel balls (2), (5) do series connection check valve are housed in the conic pipe joint (1), and galvanized iron wire (4) prevents that steel ball (2) from rolling out conic pipe joint (1).It is upward fixing with pipe clamp (11) that the other end is enclosed within valve body (7), and valve gap (10) is equipped with in the outer end of valve body (7), between valve body (7) and the valve gap (10) gasket seal (12) is housed, and makes it sealing.Valve body is equipped with (8) in (7), (9) two steel balls, the series connection check valve is made in steel ball (8), (9), one end of flexible pipe (15) is enclosed within on the valve gap (10), fix with adhesive agent, the other end of flexible pipe (15) is enclosed within on the copper pipe (14), and fixing with pipe clamp (16), the other end of copper pipe (14) is metal joint (13).

Two kinds of methods are arranged during with the utility model car check oil path failure:

1, pump gas method: as shown in Figure 2, with multi-purpose vehicle(MPV) detector (17) and gasoline intercepter (18), petrol feed pump (20) is communicated with oil pipe (19), with conic pipe joint vertically downward, makes 4 steel balls play the effect of check valve, at this moment extruding gasbag (6) pump gas repeatedly, block the fuel-displaced mouth of pipe of petrol feed pump with hand simultaneously, finger has pressure, represents that then oil pipe does not stop up, when firmly blocking mouth of pipe pump gas, can check also whether each joint on the pipeline leaks gas with finger.Just press segmentation shown in Fig. 3,4,5 if any latch up phenomenon and check gasoline intercepter (18), fuel tank (21), petrol feed pump (20).

2, gettering: the oil pipe on the carburettor pulled down be attached on the metal joint (13), other mode of connection is as pump gas method.The conic pipe joint direction vertically upward, this moment steel ball (2), (5), (8), (9) leave by the valve of its obstruction, and steel ball (5) is fallen the upward new check valve of composition of valve body (7), blocks the conic pipe joint mouth with forefinger simultaneously, extruding gasbag, because steel ball (5) is blocked the hole of valve body (7), gas in the air bag is washed forefinger open, when unclamping air bag, because forefinger is blocked the conic pipe joint mouth of pipe, produce negative pressure in the capsule, therefore but the oil in the sucking-off fuel tank does not stop up as sucking-off oil explanation oil circuit, and fault goes out on the oil pump valve.

When break down in driving engine and chassis, when abnormal noise is arranged with conic pipe joint (1), steel ball (2), (5), (8), (9), pipe clamp (3), iron wire (4) is removed, and all the other remaining parts become a sound-scope, can debate the abnormal noise on other driving engine and chassis, the hole of air bag during use (6) is touched by the diagnosis object, and metal contact is put into ear and got final product auscultation.

When checking that with the utility model oil in the fuel tank is whether moisture, finger is blocked the mouth of conic pipe joint, metal joint (13), copper pipe (14) are sunk to the fuel tank bottom, extruding gasbag (6) sucks the oil of fuel tank bottom in the air bag, then the oil in the air bag is injected carburettor, start vehicle promptly diagnosable.

The utility model is during as oil header, arbitrary size leather hose in φ 8～φ 20 internal diameters is set on the conic pipe joint (1), conic pipe joint (1) mouth of pipe vertically downward, the other end of leather hose is put into oil drum, flexible pipe (15) is put into fuel tank, air bag (6) is loosened in extruding repeatedly, when flexible pipe (15) has oil to flow out, dial the leather hose that is enclosed within down on the conic pipe joint rapidly, leather hose is put into fuel tank, and gasoline just flows into fuel tank in oil drum, when the trapped fuel face of oil drum has only 1/2 of oil drum height also can be when following with oily sucking-off, but preferably use pipe, as only taking out a small amount of oil than the tubule footpath, the multi-purpose vehicle(MPV) detector also can be finished.For example, when carburetor accelerating pump lost efficacy, the engine cold car starts difficulty, normally oil is sucked in the bottle and pour the oil in the bottle into carburettor again, cumbersome like this, but use this detector air bag double as bottle, oil is sucked directly pour carburettor in the air bag into and start vehicle, also available this method is inhaled a spot of oil and is cleaned hand and part.

Claims

1, a kind of multi-purpose vehicle(MPV) oil circuit detector, form by air bag (6), valve body (7), valve gap (10), gasket seal (12), pipe clamp (3,16) etc., an end that it is characterized in that air bag (6) has a cone-shaped end (1), two steel balls (2,5) are housed in the cone-shaped end (1), the other end of air bag (6) has a valve body (7), two steel balls (8,9) are housed in the valve body (7), one end of flexible pipe (15) is enclosed within on the valve gap (10), the other end of flexible pipe (15) is enclosed within on the copper pipe (14), and copper pipe (14) is gone up cover one metal joint (13).

2, multi-purpose vehicle(MPV) oil circuit detector as claimed in claim 1, the inner conical surface top diameter that it is characterized in that conic pipe joint (1) is 8mm, the male cone (strobilus masculinus) top diameter is 19mm.