CN2641592Y - Fuel feeding meter for motor vehicle - Google Patents

Abstract

The utility model relates to a fuel filling meter which can perform a secondary synchronous metering monitoring to fuel filled in a fuel tank when a vehicle is filled in a fuel fuelling station. At present, effected by the market economy, in order to earn filthy money, a plurality of fuel fuelling stations tamper on an electric fuel filling device, making the metering seriously insufficient, a plurality of drivers have no good method to check the metering, and the fuel filling meter can solve the practical problem. The fuel filling meter is connected mechanically connection of a strong wring, a gear and a counter in sequence in a metal casing. The fuel filling meter is connected on the filling pipe in series, the rotating wring in the meter is turned under the exertion of the fuel pressure, and the counter is driven by a gear. Because the utility model keeps synchronous metering with the fuel filling station, and adopts the identical measuring unit (liter), the reliability and the practicability of the monitoring is greatly improved, thereby bringing great convenience for the user to check the metering.

Description

Motor vehicle adds oil meter

Technical field

The utility model is a kind of motor vehicle when entering the refuelling station and refueling, and its oil that adds oil-feed tank is carried out the oil meter that adds of second synchronization measure monitor.

Background technology

At present, it all is that into refuel the refuelling station that known motor vehicle refuels, and adds the oil of how many litres, all is " to be had the final say " by the electronics lubricator of refuelling station.Owing to be market economy now, refuelling station in all parts of the country has state-run, company, also have individually, the part refuelling station is wherein arranged owing to be subjected to the driving of interests, on the electronics lubricator, do " trick ", make its metering wretched insufficiency; When motor vehicle refuels in addition, can not all use up oil and just go to refuel, all must be surplus a part of, oil added with it all mixes, and can't " reweigh goods on a standard scale to check for cheating " at all.The most original way of human was also once arranged: promptly look for a metal bucket, refuel separately, go out how many kilograms with the scale scale then, the proportion by oil is converted into litre again, so not only quite bothers, and also loses time, and is inaccurate again.So a lot of drivers think " reweighing goods on a standard scale to check for cheating ", but suffer from not having way, have no way out.Though relevant sometimes metrological supervision department also can spot-check supervision to the refuelling station, can not look into, and looks into constantly everyday.

Summary of the invention

The purpose of this utility model provide a kind of modern design, simple in structure, be convenient to install, economical and practical motor vehicle adds oil meter.Can allow the user to added oil, carry out measure monitor anywhere or anytime.

Description of drawings

The utility model is achieved like this: these characteristics that add oil meter are the rotary wind type single channel measuring principles that are to utilize tap water meter.The metering of tap water meter is liquid flow metering, and the added gasoline of motor vehicle, diesel oil also all are the working fluids that pressure is arranged.So (see figure 2), as long as the oiling muzzle (6) of refuelling station injects this oiling table entry end (5), (inlet end is embedded with rubber seal (4) does not leak oil), oil drives counter (3) through the rotor (2) that adds in the oil meter, flows into the imagination that motor vehicle oil tank (7) just can realize the oil that the refuelling station adds motor vehicle oil tank is carried out the second synchronization measure monitor by endpiece (1) again.

Embodiment

Owing to adopted the technical scheme of rotary wind type single channel metering, make the reliability that originally adds oil meter, practicality, and cost performance greatly improve, make the second synchronization measure monitor become possibility, brought convenience for the user " reweighs goods on a standard scale to check for cheating ".

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is front view of the present utility model and vertical view.

Fig. 2 is the synoptic diagram of embodiment of the present utility model.

Among the figure: 1, add the oil meter endpiece; 2, rotor; 3, counter; 4, rubber seal; 5, oiling table entry end; 6, the oiling muzzle of refuelling station; 7, motor vehicle oil tank.

In embodiment illustrated in fig. 2 as can be seen: the utility model is that the oiling muzzle (6) by the refuelling station inserts this oiling table entry end (5), oil drives counter (3) through rotor (2) in the table, flow into motor vehicle oil tank (7) by endpiece (1) again, in fact just equal this is added on the oiling muzzle oil circuit that oil meter is connected on the refuelling station, make oil add the oil meter transition once, can finish the imagination of second synchronization metering through this.Certainly, this inlet end (5) that adds oil meter must be with rubber seal (4), when refueling muzzle (6) when inserting, makes the oil phenomenon that can not leak, and could guarantee that like this this adds the accuracy that oil meter measures.

It can also be seen that in Fig. 2 embodiment: the utility model is a device that is equivalent to tap water meter, different is, tap water meter is to be measurement unit with ton (m3), and originally add oil meter is to be measurement unit with litre (L), the measurement unit of using with the refuelling station is consistent, so that reading is directly perceived, carry out monitoring rate.

Use through reality and to show: this add oil meter have simple to operate, easy to use, precision is high, error is little, easy directly perceived, cheap characteristics.

Claims (1)

1, a kind of motor vehicle adds oil meter, and in metal shell, rotor, gear, counter sequential machine connect.Its feature: the gear of rotor one end is connected with the gear of counter one end.

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