CN206125267U - Fuel switch - Google Patents

Abstract

The utility model provides a fuel switch belongs to the motorcycle accessories field. It has solved current fuel switch has moment of torsion grow, bad problem such as oil leak after durable. This fuel switch has included main part, handle, glib talker, clamp plate and oil feed mechanism, and the clamp plate links firmly the handle in the main part through the screw, is provided with between handle and the clamp plate each other to support gasket and the elastic cushion block who leans on, and gasket and handle contact, and elastic cushion block and pressing plate contact are provided with O type circle between the up end of handle and the main part, is provided with the sealed pad in four holes between the interior terminal surface of handle and the main part. The utility model has the advantages of stable in structure, long service life, oil -proof.

Description

A kind of fuel cock

Technical field

This utility model belongs to motorcycle accessories field, is related to a kind of switch, more particularly to a kind of fuel cock.

Background technology

Fuel cock is the switch of gasoline line, plays a part of on-off control oil circuit, is generally used for motorcycle.Motorcycle Fuel cock mainly in switch case and can be constituted by switch case and relative to the valve element of housing into rotation, arrange on housing There are oil-in and oil-out, oil-in is connected with fuel tank, and oil-out is connected with motorcycle carburetor, will be entered by rotational valve core Hydraulic fluid port and oil-out are switched on or switched off, and enter carburetor to control fuel oil.Existing fuel cock is all by handle control, i.e. handss Grip strip movable valve plug is rotated, and so as to control being switched on or switched off for oil-in and oil-out, but existing handle has torsion after endurance Square becomes big, and the bad phenomenon such as oil leak affects the normal use of user.

The content of the invention

The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided a kind of Stability Analysis of Structures, is made With the fuel cock of life-span length.

The purpose of this utility model can be realized by following technical proposal：A kind of fuel cock, includes main body, handss Handle, oil nozzle, pressing plate and oil-inlet mechanism, described pressing plate are fixed on handle in main body by screw, it is characterised in that described The pad and elastic cushion block for abutting, and pad and handle contact, elastic cushion block and pressing plate are provided between handle and pressing plate Contact, is provided with O-ring between the upper surface of described handle and main body, arrange between the inner face and main body of described handle There are four hole sealing gaskets.

In a kind of above-mentioned fuel cock, described oil-inlet mechanism is made up of main oil inlet pipe and secondary oil inlet pipe, described Main oil inlet pipe and secondary oil inlet pipe have been molded long filter screen and short filter screen respectively in its surface.

In a kind of above-mentioned fuel cock, described main body is processed using zinc alloy material with handle.Zinc is closed Gold utensil has preferable hardness and tensile property so that its service life is longer.

In a kind of above-mentioned fuel cock, four described hole sealing gaskets are integrally formed using fluorubber material.

In a kind of above-mentioned fuel cock, described long filter screen and short filter screen are made using nylon material, described length The mesh quantity of filter screen and short filter screen is 300.

Compared with prior art, this fuel cock has advantages below：

1st, pad and elastic cushion block are provided between handle and pressing plate, between handle and main body, are provided with O-ring and four Hole sealing gasket so that its better tightness, prevents fluid from spilling.

2nd, main body and handle employ hardness and the more preferable kirsite of tensile property so that its service life is longer.

Description of the drawings

Fig. 1 is the main structure diagram of this fuel cock.

Fig. 2 is the sectional view of A-A in Fig. 1.

Fig. 3 is the partial sectional view of B-B in Fig. 2.

Fig. 4 is the enlarged drawing in Fig. 2 circle A.

In figure, 1, main body；2nd, handle；3rd, oil nozzle；4th, pressing plate；5th, oil-inlet mechanism；6th, screw；7th, pad；8th, elastic cushion block； 9th, O-ring；10th, four hole sealing gasket；11st, main oil inlet pipe；12nd, secondary oil inlet pipe；13rd, long filter screen；14th, short filter screen.

Specific embodiment

The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model Description, but this utility model is not limited to these embodiments.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, this fuel cock includes main body 1, handle 2, oil nozzle 3, pressing plate 4 and enters oil machine Structure 5, pressing plate 4 are fixed on handle 2 in main body 1 by screw 6, and the pad 7 for abutting is provided between handle 2 and pressing plate 4 Contact with handle 2 with elastic cushion block 8, and pad 7, elastic cushion block 8 is contacted with pressing plate 4, between the upper surface of handle 2 and main body 1 O-ring 9 is provided with, between the inner face and main body 1 of handle 2, four hole sealing gaskets 10 is provided with.

Further describe in detail, the oil-inlet mechanism 5 in this fuel cock is made up of main oil inlet pipe 11 and secondary oil inlet pipe 12, main oil-feed Pipe 11 and secondary oil inlet pipe 12 have been molded long filter screen 13 and short filter screen 14 respectively in its surface.

In order that this fuel cock is more robust, its main body 1 is processed using zinc alloy material with handle 2, and four holes are close Packing 10 employs fluorubber material and is integrally formed, and long filter screen 13 and short filter screen 14 employ nylon material and make, long filter screen 13 300 are with the mesh quantity of short filter screen 14.

Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment Mode substitute, but without departing from it is of the present utility model spirit or surmount scope defined in appended claims.

Although more having used main body 1, handle 2, oil nozzle 3, pressing plate 4, oil-inlet mechanism 5, screw 6, pad 7, bullet herein Property the term such as cushion block 8, O-ring 9, four hole sealing gaskets 10, main oil inlet pipe 11, secondary oil inlet pipe 12, long filter screen 13, short filter screen 14, but It is not precluded from the probability using other terms.It is new just for the sake of more easily describing and explaining this practicality using these terms The essence of type；It is all contrary with this utility model spirit to be construed as any additional restriction.

Claims (5)

1. a kind of fuel cock, includes main body（1）, handle（2）, oil nozzle（3）, pressing plate（4）And oil-inlet mechanism（5）, it is described Pressing plate（4）By screw（6）By handle（2）It is fixed on main body（1）On, it is characterised in that described handle（2）With pressing plate（4） Between be provided with the pad for abutting（7）And elastic cushion block（8）, and pad（7）With handle（2）Contact, elastic cushion block（8）With Pressing plate（4）Contact, described handle（2）Upper surface and main body（1）Between be provided with O-ring（9）, described handle（2）'s Inner face and main body（1）Between be provided with four hole sealing gaskets（10）.

2. a kind of fuel cock according to claim 1, it is characterised in that described oil-inlet mechanism（5）By main oil inlet pipe （11）With secondary oil inlet pipe（12）Composition, described main oil inlet pipe（11）With secondary oil inlet pipe（12）It has been molded length respectively in its surface Filter screen（13）With short filter screen（14）.

3. a kind of fuel cock according to claim 1, it is characterised in that described main body（1）With handle（2）Adopt Zinc alloy material is processed.

4. a kind of fuel cock according to claim 1, it is characterised in that four described hole sealing gaskets（10）Using fluorine rubber Glue material is integrally formed.

5. a kind of fuel cock according to claim 2, it is characterised in that described long filter screen（13）With short filter screen（14） Made using nylon material, described long filter screen（13）With short filter screen（14）Mesh quantity be 300.