CN209876981U - Push type aviation glib - Google Patents

Abstract

The utility model discloses a push type aviation nozzle, including the fuel sprayer, the inside processing in right side of fuel sprayer has the oil groove, the inside rigid coupling respectively in upper and lower both sides of fuel sprayer has first body and second body, and first body and second body are linked together with the oil groove, the inside processing in left side of fuel sprayer is fluted, baffle and recess clearance fit, the inside of recess is equipped with the spring, the left and right sides of spring links to each other with baffle and fuel sprayer are fixed respectively. This push type aviation nozzle, through the fuel sprayer, first body, the oil groove, the needle valve, the cooperation between baffle and the spring, the problem that prior art oil spout instruction reaction is slower and spring life is lower has been solved, through first body, the second body, the check valve, the oil groove, cooperation between piston and the fuel sprayer, it has the high pressure cleaning water to make to annotate from second body inside can block up the clearance to first body and oil groove, the problem of prior art emergence jam washing difficulty has been solved.

Description

Push type aviation glib

Technical Field

The utility model relates to a glib technical field specifically is a push type aviation glib talker.

Background

The oil nozzle that uses now is exactly a simple solenoid valve, when solenoid circular telegram, produces suction, the needle valve is sucked up, open the orifice, the fuel is spout at a high speed through the annular gap between the pintle of needle valve head and the orifice, form vaporifically, do benefit to the burning fully, though prior art can realize that the oil nozzle is used for the normal use of oil spout fuel feeding, prior art has the problem that the oil spout instruction reaction is slower and spring life is lower, also has the problem that the reply blocks up fresh and fresh difficulty simultaneously, bring more inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a push type aviation glib talker to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a push type aviation oil nozzle comprises an oil nozzle, wherein an oil groove is processed inside the right side of the oil nozzle, a first pipe body and a second pipe body are fixedly connected inside the upper side and the lower side of the oil nozzle respectively, the first pipe body and the second pipe body are communicated with the oil groove, a check valve is fixedly connected inside the center of the second pipe body, the left side and the right side of the check valve are communicated with the second pipe body respectively, a first rubber ring is arranged outside the oil groove and fixedly connected with the oil nozzle, a piston is arranged on the left side inside the first rubber ring and attached to the first rubber ring, a connecting rod and a needle valve are fixedly connected to the left side and the right side of the piston respectively, the connecting rod and the needle valve are in clearance fit with the oil nozzle, a second rubber ring is fixedly connected inside the right side of the oil nozzle, the second rubber ring is tightly attached to the needle valve, a groove is processed inside the left side of the oil nozzle, the oil nozzle is characterized in that a baffle is fixedly connected to the left side of the outer wall of the connecting rod and in clearance fit with the groove, a spring is arranged inside the groove, and the left side and the right side of the spring are fixedly connected with the baffle and the oil nozzle respectively.

Preferably, both sides are inside all to be equipped with the hot plate about the right side of fuel sprayer, and hot plate and fuel sprayer clearance fit, the right-hand member of hot plate all links to each other with the lantern ring stationary phase through the plug, and plug and fuel sprayer interference fit, the right side rigid coupling of hot plate has the wire, and the wire runs through plug and lantern ring.

Preferably, handles are fixedly connected to the upper end and the lower end of the left side of the oil nozzle.

Preferably, the outer wall of the oil nozzle is sprayed with antirust paint.

Preferably, the right end of the baffle is fixedly connected with a rubber pad.

Preferably, handle grooves are machined in the upper end and the lower end of the lantern ring.

Compared with the prior art, the beneficial effects of the utility model are that: this push type aviation nozzle, through the fuel sprayer, first body, the oil groove, the needle valve, the piston, the connecting rod, cooperation between baffle and the spring, when oiling to the oil groove, pressure left can be applyed to the piston to the oil pressure, the same with spring force direction, promote the connecting rod simultaneously right and can realize the oil spout, the slower and lower problem in spring life of prior art oil spout instruction reaction has been solved, through first body, the second body, the check valve, the oil groove, cooperation between piston and the fuel sprayer, it has high-pressure washing water to make to annotate from second body inside and can block up the clearance to first body and oil groove, the problem of the cleaning difficulty that takes place to block up of prior art is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fuel injector, the flapper, and the spring of FIG. 1;

FIG. 3 is a schematic structural view of the oil nozzle, the rubber plug and the heating plate in FIG. 1;

fig. 4 is a schematic structural diagram of the oil nozzle, the needle valve and the second rubber ring in fig. 1.

In the figure: 1. oil sprayer, 2, baffle, 3, spring, 4, anti-rust paint, 5, second body, 6, check valve, 7, first rubber circle, 8, needle valve, 9, plug, 10, second rubber circle, 11, hot plate, 12, oil groove, 13, piston, 14, connecting rod, 15, first body, 16, recess, 17, handle, 18, rubber pad, 19, the lantern ring, 20, handle groove, 21, wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a push type aviation oil nozzle comprises an oil nozzle 1, an oil groove 12 is processed in the right side of the oil nozzle 1, the oil groove 12 is used for storing oil in the oil nozzle 1, a first tube body 15 and a second tube body 5 are fixedly connected to the upper side and the lower side of the oil nozzle 1 respectively, the first tube body 15 and the second tube body 5 can be communicated with an external oil pump and a water pump respectively, the first tube body 15 and the second tube body 5 are communicated with the oil groove 12, the external oil pump and the water pump can inject liquid into the oil groove 12 through the first tube body 15 and the second tube body 5 respectively, a check valve 6 is fixedly connected to the center of the second tube body 5, the left side and the right side of the check valve 6 are communicated with the second tube body 5, the check valve 6 only allows the liquid in the second tube body 5 to flow from left to right, a first rubber ring 7 is arranged on the outer side of the oil groove 12, the first rubber ring 7 is fixedly connected with the oil nozzle 1, the oil nozzle, a piston 13 is arranged on the left side inside the first rubber ring 7, the piston 13 is attached to the first rubber ring 7, the piston 13 can move inside the first rubber ring 7 under the action of external force, meanwhile, the joint of the piston 13 and the first rubber ring 7 is always kept sealed, the left side and the right side of the piston 13 are fixedly connected with a connecting rod 14 and a needle valve 8 respectively, the connecting rod 14 can drive the needle valve 8 to move through the piston 13, the connecting rod 14 and the needle valve 8 are in clearance fit with the oil nozzle 1, the connecting rod 14 and the needle valve 8 can move inside the oil nozzle 1, the left end of the connecting rod 14 is fixedly connected with an external control module, the external control module controls the connecting rod 14 to move left and right, a second rubber ring 10 is fixedly connected to the center inside of the right side of the oil nozzle 1, the second rubber ring 10 is tightly attached to the needle valve 8, so that the second rubber ring 10 is kept sealed with the needle valve 8, the left side of the outer wall of the connecting rod 14 is fixedly connected with a baffle 2, the connecting rod 14 can drive the baffle 2 to move, the baffle 2 is in clearance fit with a groove 16, the groove 16 limits the movement limit position of the baffle 2, a spring 3 is arranged in the groove 16, the elastic coefficient K of the spring 3 is 1000N/m, the left side and the right side of the spring 3 are respectively fixedly connected with the baffle 2 and an oil nozzle 1, the baffle 2 moves rightwards to extrude the spring 3, heating plates 11 are arranged in the upper side and the lower side of the right side of the oil nozzle 1, the heating plates 11 are in clearance fit with the oil nozzle 1, the heating plates 11 can be installed in the oil nozzle 1 when needed, the right end of the heating plates 11 are fixedly connected with a lantern ring 19 through a rubber plug 9, the lantern ring 19 can drive the heating plates 11 to move through the rubber plug 9, the rubber plug 9, the right side rigid coupling of hot plate 11 has wire 21, and wire 21 runs through plug 9 and lantern ring 19, wire 21 is linked together with external power, the equal rigid coupling in both ends has handle 17 about the left side of fuel sprayer 1, handle 17 is convenient for drive fuel sprayer 1's removal, fuel sprayer 1's outer wall spraying has anti-rust paint 4, anti-rust paint 4 is formed with leaded zinc oxide as the modulation of main anti-rust pigment joining varnish, the right-hand member rigid coupling of baffle 2 has rubber pad 18, rubber pad 18 can avoid spring 3 to cause the injury to baffle 2, the inside handle groove 20 that has all processed in the upper and lower both ends of lantern ring 19, handle groove 20 makes lantern ring 19 be convenient for take out.

When the pressing type aviation oil nozzle is required to be used, the device can be installed on an engine, the left ends of the first tube body 15 and the connecting rod 14 are respectively communicated with an external oil pump and a control module, then the external oil pump is started, oil is conveyed into the oil groove 12 through the first tube body 15 by the oil pump, the check valve 6 can control oil not to flow out of the second tube body 5, when the oil nozzle 1 is required to carry out oil injection work, the external control module gives a command of moving the connecting rod 14 to the right, the connecting rod 14 drives the needle valve 8 to move to the right through the piston 13, the spring 3 is extruded at the same time, the oil in the oil groove 12 can be sprayed out from a gap at the moment when the right side of the needle valve 8 is separated from the second rubber ring 10, the external oil pump conveys continuous oil to the oil groove 12 through the first tube body 15, continuous work of the oil nozzle 1 can be completed, when the oil nozzle 1 does not need to continue, the connecting rod 14 is assigned with an instruction of moving leftwards by an external control module, meanwhile, the elastic force accumulated by the spring 3 can help the connecting rod 14 to reset quickly, the connecting rod 14 drives the needle valve 8 to move leftwards through the piston 13, so that a gap between the needle valve 8 and the second rubber ring 10 is rapidly reduced until the needle valve returns to a sealing state again, when the oil nozzle 1 is used for too long time, the oil nozzle 1 can be detached, the heating plate 11 is installed inside the right end of the oil nozzle 1 through the rubber plug 9, the heating plate 11 is communicated with an external power supply through the lead 21, solidified oil inside the oil groove 12 is heated and melted by the heating plate 11, after a period of heating, high-pressure cleaning water is injected from the second tube body 5, the oil groove 12 and the first tube body 15 are backwashed, oil stains inside the oil groove 12 and the first tube body 15 are discharged to a certain degree.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a push type aviation nozzle, includes fuel sprayer (1), its characterized in that: an oil groove (12) is processed inside the right side of the oil nozzle (1), a first pipe body (15) and a second pipe body (5) are fixedly connected inside the upper side and the lower side of the oil nozzle (1) respectively, the first pipe body (15) and the second pipe body (5) are communicated with the oil groove (12), a check valve (6) is fixedly connected inside the center of the second pipe body (5), the left side and the right side of the check valve (6) are communicated with the second pipe body (5), a first rubber ring (7) is arranged outside the oil groove (12), the first rubber ring (7) is fixedly connected with the oil nozzle (1), a piston (13) is arranged on the left side inside the first rubber ring (7), the piston (13) is attached to the first rubber ring (7), a connecting rod (14) and a needle valve (8) are fixedly connected to the left side and the right side of the piston (13) respectively, and the connecting rod (14) and the needle valve (8) are in clearance fit with the oil nozzle (1), the inside center rigid coupling in right side of fuel sprayer (1) has second rubber circle (10), second rubber circle (10) closely laminates with needle valve (8), the inside processing in left side of fuel sprayer (1) is fluted (16), the outer wall left side rigid coupling of connecting rod (14) has baffle (2), baffle (2) and recess (16) clearance fit, the inside of recess (16) is equipped with spring (3), the left and right sides of spring (3) links to each other with baffle (2) and fuel sprayer (1) are fixed respectively.

2. The push type aviation nozzle tip as claimed in claim 1, wherein: the inside hot plate (11) that all is equipped with in both sides about the right side of fuel sprayer (1), and hot plate (11) and fuel sprayer (1) clearance fit, the right-hand member of hot plate (11) all links to each other with lantern ring (19) are fixed through plug (9), and plug (9) and fuel sprayer (1) interference fit, the right side rigid coupling of hot plate (11) has wire (21), and wire (21) run through plug (9) and lantern ring (19).

3. The push type aviation nozzle tip as claimed in claim 1, wherein: and the upper end and the lower end of the left side of the oil nozzle (1) are fixedly connected with a handle (17).

4. The push type aviation nozzle tip as claimed in claim 1, wherein: and the outer wall of the oil nozzle (1) is sprayed with antirust paint (4).

5. The push type aviation nozzle tip as claimed in claim 1, wherein: the right end of the baffle (2) is fixedly connected with a rubber pad (18).

6. The push type aviation nozzle tip as claimed in claim 2, wherein: handle grooves (20) are processed in the upper end and the lower end of the lantern ring (19).