CN220581161U - Automobile oil duct filtering device - Google Patents

Abstract

The utility model discloses an automobile oil duct filtering device, wherein one end of an oil inlet pipe is provided with symmetrical branch pipes, a mounting ring is arranged at a position, close to the oil inlet pipe, in the upper branch pipe, four groups of fan-shaped spring pieces are arranged on the mounting ring and are mutually attached, an inductor is arranged in the branch pipe, far away from one side of the oil inlet pipe, of each spring piece, the end part of the branch pipe is connected with a folding pipe through a flange plate, one end, connected with the flange plate, of the folding pipe is provided with a connecting pipe, and a filter screen is arranged in the connecting pipe. According to the utility model, the two oil channels are formed by the flange connection of the two groups of branch pipes and the folding pipe, oil in the oil channel can circulate to the branch pipes from the lower side under the action of the spring piece, when the filter screen in the lower side oil channel is blocked, the oil pressure in the oil channel can rise under the action of the oil supply pump, so that the spring piece bends to one side under the increased oil pressure, the upper side oil channel is opened, and the damage to the filter screen caused by the continuous increase of the oil pressure in the oil channel can be avoided.

Description

Automobile oil duct filtering device

Technical Field

The utility model relates to the technical field of engine oil duct filtration, in particular to an automobile oil duct filtration device.

Background

The automobile oil pipe is an important component part of automobile parts and plays an important role in an automobile oil way, and is roughly divided into an automobile oil pipe connected with an automobile oil pump and an engine, an auxiliary oil pipe for providing steering resistance for a steering engine, and a brake oil pipe connected with a brake pump and a brake jack post, wherein dust, metal powder and other impurities are often brought in fuel oil in the automobile oil pipe.

The general gasoline is directly delivered to the engine through the fuel in the oil pump through automobile management, and dust in the fuel, metal powder and other impurities are easy to attach to the filter screen, so that the work of the engine is influenced by blockage, the oil pump still works continuously at the moment, and the filter screen can deform under the action of the suction force of the oil pump, so that the filter screen is damaged.

Disclosure of Invention

The utility model aims to provide an automobile oil duct filtering device, which aims to solve the problems of the automobile oil duct filtering device in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile oil duct filter equipment, the branch pipe of symmetry has been installed to the one end of advance oil pipe, the upside be close to the position department of advance oil pipe in the branch pipe and install the collar, be provided with four fan-shaped spring leaves of group on the collar, and laminate each other between the spring leaf, the inside inductor that is provided with of branch pipe that advances oil pipe one side is kept away from to the spring leaf, the tip of branch pipe is connected with folding pipe through the ring flange, the connecting pipe has been installed to the one end that folding pipe and ring flange are connected, be provided with the filter screen in the connecting pipe.

As a further preferable mode of the technical scheme, an annular connecting plate is arranged in one end, far away from the oil inlet pipe, of the branch pipe, a sealing ring is arranged on the connecting plate, and a sealing groove matched with the sealing ring is formed in the end portion of the connecting pipe.

As a further preferable mode of the technical scheme, a baffle is arranged in the connecting pipe, and the filter screen is arranged in the connecting pipe through the baffle.

As a further preferable mode of the technical scheme, a sealing strip is arranged on one side, away from the oil inlet pipe, of the spring piece, and the sealing strip is located at the edge of the spring piece.

As a further preferable mode of the technical scheme, an oil outlet pipe is arranged on the other side of the folding pipe.

The utility model provides an automobile oil duct filtering device, which has the following beneficial effects:

(1) According to the utility model, through the arrangement of the two groups of branch pipes, when the filter screen on the branch pipe at the lower side is blocked, the oil pressure in the pipeline is increased, so that the spring piece is stressed to deform, the branch pipe at the upper side is opened, and the condition that the filter screen blocks the engine and cannot supply oil can be avoided.

(2) According to the utility model, through the arrangement of the sensor, when fuel oil passes through the upper branch pipe, a driver can be warned, and the filter screen can be conveniently and rapidly detached, cleaned or replaced through the folding pipe connected with the flange plate.

Drawings

FIG. 1 is a schematic diagram of the main structure of an automotive oil duct filter device according to the present utility model;

FIG. 2 is a schematic side view of a branch pipe of the oil passage filtering device for an automobile according to the present utility model;

FIG. 3 is a schematic side view of a folded tube of the automotive oil passage filtering device of the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of a closed structure of a spring plate on a mounting ring of the utility model, which is close to one side of an oil inlet pipe;

FIG. 6 is a schematic view of an open structure of a side of a spring plate on a mounting ring away from an oil inlet pipe;

in the figure: 1. an oil inlet pipe; 2. a branch pipe; 3. an inductor; 4. folding the tube; 5. an oil outlet pipe; 6. a filter screen; 7. a connecting pipe; 8. sealing grooves; 9. a seal ring; 10. a spring piece; 11. a baffle; 12. a mounting ring; 13. and (5) a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: in this embodiment, as shown in fig. 1, fig. 2 and fig. 5, the symmetrical branch pipe 2 is installed at one end of the oil inlet pipe 1, the installation ring 12 is installed at the position, close to the oil inlet pipe 1, in the upper branch pipe 2, four fan-shaped spring pieces 10 are arranged on the installation ring 12, and the spring pieces 10 are mutually attached, the inside of the branch pipe 2, which is far away from one side of the oil inlet pipe 1, of the spring pieces 10 is provided with the inductor 3, wherein the inductor 3 is arranged, when the upper branch pipe 2 is provided with fuel oil, a driver is warned, the blocked filter screen 6 can be dredged timely, the end part of the branch pipe 2 is connected with the folding pipe 4 through a flange, the oil outlet pipe 5 is installed at the other side of the folding pipe 4, the connecting pipe 7 is installed at one end, which is connected with the flange, wherein the connecting pipe 7 can be attached to the inner wall of the branch pipe 2, the filter screen 6 is arranged in the connecting pipe 7, through the arrangement of the spring pieces 10, when the filter screen 6 on the lower branch pipe 2 is blocked, the oil pump is increased in oil pressure, the filter screen 10 is enabled to be blocked, when the pressure of the filter screen on the upper side of the branch pipe 2 is increased, the filter screen 2 is blocked, and the situation that the engine cannot be prevented from being further caused.

As shown in fig. 2 and 3, an annular connecting plate is arranged in one end, far away from the oil inlet pipe 1, of the branch pipe 2, a sealing ring 9 is arranged on the connecting plate, a sealing groove 8 matched with the sealing ring 9 is formed in the end part of the connecting pipe 7, when the folding pipe 4 is connected, the connecting pipe 7 at the end part of the folding pipe 4 is inserted into the branch pipe 2, the sealing groove 8 can be tightly matched with the sealing ring 9, the sealing groove is connected through a flange plate, the integral sealing of an oil duct is realized, and the occurrence of leakage of oil is avoided.

As shown in fig. 2-4, the baffle 11 is installed in the connecting pipe 7, the filter screen 6 is arranged in the connecting pipe 7 through the baffle 11, and through the arrangement of the baffle 11 and the connecting plate, the filter screen 6 can be placed on one side of the baffle 11 when the filter screen 6 is installed, the connecting pipe 7 is inserted into the branch pipe 2, so that the sealing groove 8 can be tightly matched with the sealing ring 9, the other side of the filter screen 6 is attached to the connecting plate, and the filter screen 6 is installed.

As shown in fig. 5 and 6, a sealing strip 13 is installed on one side, far away from the oil inlet pipe 1, of the spring piece 10, the sealing strip 13 is located at the edge of the spring piece 10, and through the arrangement of the sealing strip 13, the joint of the spring piece 10 can be blocked, so that oil leakage is avoided.

The utility model provides an automobile oil duct filtering device, which has the following specific working principle: when the filter screen 6 inside the oil duct formed by the lower branch pipe 2 is blocked, the pressure inside the oil duct can be increased under the continuous suction of an external oil pump, and the spring piece 10 is deformed to one side under the action of the increased pressure, so that the upper branch pipe 2 is opened, the oil in the pipeline can enter the oil outlet pipe 5 through the upper branch pipe 2 and the folding pipe 4 to supply oil to the engine, and the continuous increase of the pressure in the oil duct can be avoided, and the blocked filter screen 6 is damaged.

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

Claims (5)

1. The utility model provides an automobile oil duct filter equipment, includes oil feed pipe (1), its characterized in that: the utility model discloses a novel oil inlet pipe for a motor vehicle, including oil inlet pipe (1), branch pipe (2) of symmetry has been installed to the one end of oil inlet pipe (1), and the upside be close to the position department of oil inlet pipe (1) in branch pipe (2) and install collar (12), be provided with four fan-shaped spring pieces (10) of group on collar (12), and laminate each other between spring pieces (10), branch pipe (2) inside that oil inlet pipe (1) one side was kept away from to spring pieces (10) is provided with inductor (3), and the tip of branch pipe (2) is connected with folding pipe (4) through the ring flange, connecting pipe (7) have been installed to folding pipe (4) and the one end that the ring flange is connected, be provided with filter screen (6) in connecting pipe (7).

2. The automotive oil passage filtering device according to claim 1, characterized in that: an annular connecting plate is arranged in one end, far away from the oil inlet pipe (1), of the branch pipe (2), a sealing ring (9) is arranged on the connecting plate, and a sealing groove (8) matched with the sealing ring (9) is formed in the end part of the connecting pipe (7).

3. The automotive oil passage filtering device according to claim 1, characterized in that: a baffle (11) is arranged in the connecting pipe (7), and the filter screen (6) is arranged in the connecting pipe (7) through the baffle (11).

4. The automotive oil passage filtering device according to claim 1, characterized in that: a sealing strip (13) is arranged on one side, far away from the oil inlet pipe (1), of the spring piece (10), and the sealing strip (13) is located at the edge of the spring piece (10).

5. The automotive oil passage filtering device according to claim 1, characterized in that: an oil outlet pipe (5) is arranged on the other side of the folding pipe (4).