CN2471602Y

CN2471602Y - IC engine fuel tank with level indicator

Info

Publication number: CN2471602Y
Application number: CN 01208424
Authority: CN
Inventors: 才成文
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-25
Filing date: 2001-02-25
Publication date: 2002-01-16
Anticipated expiration: 2011-02-25

Abstract

The utility model discloses a novel fuel tank which can rapidly and visually display the level and quantity of the fuel in the fuel tank of the internal-combustion engine; wherein, a vertical groove is arranged on the outer side of the fuel tank; the upper end of a plastic pipe is sleeve-jointed on the upper oil outlet joint cylindrical pipe of the tee fuel tank switch; the lower end is sleeve-jointed on the lower end joint cylindrical pipe communicated with the fuel tank at the lower end of the groove. A color hollow plastic ball floating on the oil surface is positioned in the plastic pipe, and through the plastic ball, the fuel quantity can be read by the calibration of the graduated scale which is used to fix the plastic pipe and has a narrow slit at the middle. The utility model has the advantages of simple structure and economic and durable performance.

Description

The fuel of internal combustion engine case of band level height indicating device

The utility model relates to a kind of improved fuel of internal combustion engine case, the particularly a kind of novel fuel case that can see amount of fuel intuitively.

The fuel tank of the various combustion engines in using now mostly is the opaque containers that metallic material is made, and people are difficult to see intuitively the amount of fuel in the fuel tank outside, when refueling at every turn, can not see adding fuel oil what.

The purpose of this utility model provides a kind of improved fuel tank, and it can see oil level and amount of fuel in the fuel tank intuitively.

The utility model is achieved in that the principle that adopts permeator, a lateral surface at fuel tank is done a vertical groove, its lower end is drilled with aperture, and it is fixing and seal up and be used for the lower end joint column jecket of socket lucite pipe, put into a colorful hollow baton round in the lucite pipe, the upper end of lucite pipe is socketed on the discharge outlet column jecket of upper end threeway fuel tank switch.Fuel oil is entered in the lucite pipe by lower end joint column jecket, and the colorful hollow baton round floats on the pasta, turns upper end threeway fuel tank switch, makes air enter or emit from lucite pipe top, makes its inside and outside barometric pressure identical.Scale on the scale graduation of a narrow slit is arranged by the centre that is used for fixing lucite pipe that floats over the colorful hollow baton round place on the pasta in the lucite pipe, fuel oil what are just known.

In addition, bike tank is made a basic container uniformly of thickness up and down, can reduce measured error.

Like this, people just can see oil level height and the amount of fuel in the fuel tank simply, rapidly and intuitively.Only increased several objects, simple in structure.

Below with reference to drawings and Examples the utility model is further specified.

Fig. 1 is the constructional drawing that the utility model is used for the embodiment on the motor bike.

Fig. 2 is the split constructional drawing that the utility model is used for the embodiment on the automobile.

Among the figure: 1. fuel tank 2. grooves 3. lucite pipes 4. upper end threeway fuel tank switch 5. lower end joint column jeckets 6. colorful hollow baton rounds 7. scale graduations 8. oil inlets 9. screws 10. threeway fuel tank switch 11. discharge outlet column jeckets 12. screw holes 13. screw caps

In Fig. 1, the fuel tank [1] that is used on the motor bike is made the basic container uniformly of thickness up and down, can reduce measured error.

In Fig. 2, a lateral surface of fuel tank [1] has a vertical groove [2], the upper end of lucite pipe [3] is socketed on the discharge outlet column jecket [11] of upper end threeway fuel tank switch [4], its lower end is socketed on the lower end joint column jecket [5], lower end joint column jecket [5] is to bore an aperture in the lower end of groove [2], and fixing and sealing.The diameter of colorful hollow baton round [6] of putting into lucite pipe [3] is less than the internal diameter of lucite pipe [3], and greater than the internal diameter of lower end joint column jecket [5], it can not be overflowed.There is a narrow slit centre of scale graduation [7], can fix and push down lucite pipe [3], and the outward flange of narrow slit is carved with scale.Screw cap [13] and fuel tank [1] weldering are one, and the two ends of scale graduation [7] are drilled with screw hole [12], are fixed on the fuel tank [1] with screw, and its lateral surface does not protrude in the outside face of fuel tank [1].Scale graduation [7] can be that corrosion-resistant steel or plastics are made.

Claims

The IC engine fuel tank of 1 one kinds of additional oil inlets and threeway fuel tank switch, a lateral surface that it is characterized in that fuel tank has a vertical groove, one lucite pipe that is socketed on upper end threeway fuel tank switch and the lower end joint column jecket is arranged in it, have in it diameter less than caliber and greater than the colorful hollow baton round of lower end connector post bore, the centre has the scale graduation of a narrow slit that lucite pipe is fixed in the groove.
2. by the described fuel tank of claim 1, the outside face that it is characterized in that the outside face of scale graduation and fuel tank at grade.
3. by the described fuel tank of claim 1, the fuel tank that it is characterized in that motor bike is the basic container uniformly of thickness up and down.