CN214464472U

CN214464472U - Autonomous oil pumping lubricating system and gasoline engine thereof

Info

Publication number: CN214464472U
Application number: CN202120495734.7U
Authority: CN
Inventors: 李尊存; 孟凡辉; 王新聪; 刘涛; 陈志强; 赵国华
Original assignee: Shandong Huasheng Zhongtian Engineering Machinery Group Co ltd
Current assignee: Shandong Huasheng Zhongtian Engineering Machinery Group Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-22
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses an autonomous pump oil lubricating system and gasoline engine thereof belongs to the gasoline engine field for the gasoline engine is lubricated, and it is including getting rid of the oil ship, gets rid of the oil ship and installs in lower box, get rid of the oil ship and be driven by the getting rid of oil ship power tooth meshing of installing on the bent axle, the bent axle passes the one end of oil pump cover and installs pump oil tooth, and pump oil tooth is arranged in the space that oil pump cover and lower box formed, and the one end processing that the bent axle is arranged in pump oil tooth has the oil duct hole that feeds through piston link assembly and crankshaft connection position, and it has the cylinder body oil gallery to process between the hookup location of piston link assembly and bent axle and lower box. In view of above-mentioned technical scheme, the utility model discloses can improve lubricating system on the basis of the current structure of gasoline engine, improve the holistic lubricated effect of gasoline engine, reduce the use restriction that the gasoline engine leads to because of lubricated not enough.

Description

Autonomous oil pumping lubricating system and gasoline engine thereof

Technical Field

The utility model belongs to the gasoline engine field, specifically speaking especially relates to an autonomous pump oil lubricating system and gasoline engine thereof.

Background

The structure of the existing gasoline engine in the market is almost the same, the gasoline engine is limited by the structure of the gasoline engine, and a lubricating system adopted in the gasoline engine is limited by the running speed and the running load of the gasoline engine, so that the use of high rotating speed cannot be met, and the anti-load capacity of the gasoline engine is insufficient.

How to upgrade and reform the lubricating system in the gasoline engine to solve the current situation that the gasoline engine lubricating system can not satisfy high rotational speed and use and the anti load capacity is not enough, become one of the technical problems that the manufacturing enterprise needs to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an autonomous pump oil lubricating system and gasoline engine thereof, it can improve lubricating system on the basis of gasoline engine current structure, improves the holistic lubricated effect of gasoline engine, reduces the use restriction that the gasoline engine leads to because of lubricated not enough.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model discloses in an autonomous pump oil lubricating system, including getting rid of the oil ship, get rid of the oil ship and install in lower box, get rid of the oil ship and be driven by the getting rid of oil ship power tooth meshing of installing on the bent axle, the bent axle passes the one end of oil pump cover and installs pump oil tooth, and pump oil tooth is arranged in the space that oil pump cover and lower box formed, and the one end processing that the bent axle is arranged in pump oil tooth has the oil duct hole that communicates piston link assembly and bent axle hookup location, and processing has the cylinder body oil gallery between the hookup location of piston link assembly and bent axle and lower box.

Furthermore, in the present invention, the oil return hole of the cylinder body is at least one.

Further, in the utility model, get rid of the oil ship install on the oil ship round pin of box under through the retaining ring, get rid of the oil ship and rotate around the oil ship round pin.

A gasoline engine provided with the autonomous oil pumping lubricating system.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in autonomous pump oil lubricating system can carry out direct lubrication to the spare part of petrol engine box internal motion through the power that bent axle self produced, have simple structure, small characteristics, guarantee to improve the reliability of self structure under the petrol engine moving prerequisite.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an upper box body; 2. an upper bearing; 3. a crankshaft; 4. a piston link assembly; 5. a lower bearing; 6. oil throwing wheel; 7. a lower box body; 8. a sheave pin; 9. a retainer ring; 10. an oil pump cover; 11. oil pumping teeth; 12. oil slinger power teeth; 13. an oil passage hole; 14. an oil return hole of the cylinder body; 15. a cylinder block assembly.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all oriented to correspond to the visual orientations shown in the drawings of the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as providing those skilled in the art with a better understanding of the technical aspects of the present invention.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

An autonomous oil pumping lubricating system comprises an oil throwing wheel 6, wherein the oil throwing wheel 6 is arranged in a lower box body 7, the oil throwing wheel 6 is meshed and driven by oil throwing wheel power teeth 12 arranged on a crankshaft 3, one end of the crankshaft 3 penetrating through an oil pump cover 10 is provided with oil pumping teeth 11, the oil pumping teeth 11 are positioned in a space formed by the oil pump cover 10 and the lower box body 7, one end of the crankshaft 3 positioned at the oil pumping teeth 11 is provided with an oil passage hole 13 communicated with the connecting position of a piston connecting rod assembly 4 and the crankshaft 3, and a cylinder body oil return hole 14 is arranged between the connecting position of the piston connecting rod assembly 4 and the crankshaft 3 and the lower box body 7; at least one cylinder oil return hole 14 is formed; the oil throwing wheel 6 is arranged on an oil wheel pin 8 of the lower box body 7 through a retainer ring 9, and the oil throwing wheel 6 rotates around the oil wheel pin 8.

Example 2

A gasoline engine equipped with the autonomous oil pumping lubrication system described in example 1.

On the basis of the above embodiments, the present invention proceeds with detailed descriptions of technical features and functions thereof, so as to help those skilled in the art fully understand the technical solution of the present invention and reproduce it.

As shown in figure 1, the utility model provides an autonomous pump oil lubricating system, it is located the box that upper box 1, lower box 7 of gasoline engine constitute, still has cylinder body subassembly 15 outside the box of gasoline engine. The crankshaft 3 is mounted on the upper box body 1 and the lower box body 7 through an upper bearing 2 and a lower bearing 5 respectively, the upper bearing 2 is pressed in the upper box body 1, the lower bearing 5 is pressed in the lower box body 7, and the crankshaft 3 can rotate under the action of the piston connecting rod assembly 4.

Specifically, the end of the crankshaft 3 located in the lower case 7 is located between the oil pump cover 10 and the lower case 7, and the crankshaft 3 between the oil pump cover 10 and the lower case 7 is connected with pump oil teeth 11. The pump oil teeth 11 can rotate along with the crankshaft 3, and lubricating oil in the lower box body 7 can be sucked between the oil pump cover 10 and the lower box body 7 after rotation, so that the lubricating oil in the lower box body 7 is pumped into the position of the piston connecting rod assembly 4 through the oil passage hole 13 in the crankshaft 3, and moving parts including the piston connecting rod assembly 4 are lubricated.

More lubricant pumped into the upper tank 1 is returned to the lower tank 7 through the cylinder return hole 14. Specifically, the utility model discloses in cylinder body oil gallery 14 be located the hookup location department of last box 1 and lower box 7, and cylinder body oil gallery 14 has a plurality ofly to increase the effect of lubricating oil backward flow.

The utility model discloses in, lower box 7 still installs through oil wheel round pin 8 and retaining ring 9 and gets rid of oil ship 6, gets rid of oil ship 6 and can install on oil wheel round pin 8 through retaining ring 9 to round 8 rotations of oil wheel round pin. When bent axle 3 rotated, the mode drive that is located bent axle 3 and gets rid of oil ship power tooth 12 and can get rid of oil ship 6 through the meshing rotates, gets rid of oil ship 6's rotation and can drive down the lubricating oil in the box 7 upwards get rid of to upper bearing 2, bent axle 3 and piston link assembly 4 on to produce the lubrication in going up the box 1. The utility model discloses in, get rid of oil tanker power tooth 12 install on the bent axle 3 of oil pump cover 10 top position department, it can rotate along with bent axle 3 in the lump.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides an autonomous pump oil lubricating system, is including getting rid of oil ship (6), gets rid of oil ship (6) and installs in lower box (7), its characterized in that: get rid of oil ship (6) and be driven by the meshing of the oil ship power tooth (12) of installing on bent axle (3), bent axle (3) pass the one end of oil pump cover (10) and install pump oil tooth (11), pump oil tooth (11) are arranged in the space that oil pump cover (10) and lower box (7) formed, bent axle (3) are arranged in the one end processing of pump oil tooth (11) and have oil duct hole (13) of intercommunication piston link assembly (4) and bent axle (3) hookup location, processing has cylinder body oil gallery (14) between the hookup location of piston link assembly (4) and bent axle (3) and lower box (7).

2. An autonomous oil pumping lubrication system as claimed in claim 1, wherein: the number of the cylinder oil return holes (14) is at least one.

3. An autonomous oil pumping lubrication system as claimed in claim 1, wherein: the oil throwing wheel (6) is arranged on an oil wheel pin (8) of the lower box body (7) through a retainer ring (9), and the oil throwing wheel (6) rotates around the oil wheel pin (8).

4. A gasoline engine equipped with an autonomous pump oil lubrication system as claimed in any one of claims 1 to 3.