Oil pan assembly with auxiliary oil pocket

Abstract

The utility model relates to the technical field of automobile parts, in particular to an oil pan assembly with an auxiliary oil pocket, which comprises an oil pan main body, one side of the oil pan main body is provided with a downward concave part extending downwards, one side of the downward concave part is provided with a butt joint end, and the auxiliary oil pocket is in butt joint through the butt joint end in a matched mode. According to the oil pan assembly, the butt joint end is arranged on the basis of an existing oil pan assembly and used for being in butt joint with the auxiliary oil pocket, the lubricating oil amount of the oil pan assembly is increased, the requirement that the displacement of an engine is upgraded to 3.0 L from 2.5 L is met, the size of an original oil pan connector is kept unchanged, cost is saved, and the oil pan assembly is suitable for large-scale popularization and application. And the requirement of installation space is met.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an oil pan assembly with an auxiliary oil bag. Background Art

[0002] The oil pan, also known as the engine underbody or oil pan, is an important part of the car engine. Located at the bottom of the engine, the oil pan combines with the cylinder block to form a closed space for storing and sealing the engine's lubricating oil to prevent it from leaking.

[0003] With the continuous advancement of engine technology and changes in market demand, the applicant needs to upgrade the existing 2.5L displacement engine to 3.0L displacement. This upgrade not only requires improving the performance of the engine, but also ensuring the effectiveness and reliability of the lubrication system. In particular, while keeping the original oil pan interface size unchanged, the oil pan needs to be upgraded to meet the lubrication oil requirements of the 3.0L displacement engine.

[0004] Therefore, an oil pan assembly with a secondary oil bag is needed to improve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide an oil pan assembly with a secondary oil bag to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An oil pan assembly with an auxiliary oil bag includes an oil pan main body, one side of the oil pan main body has a lower convex portion extending downward, and one side of the lower convex portion is provided with a docking end, the auxiliary oil bag is docked through the docking end, and a sealing structure is provided at the docking point between the docking end and the auxiliary oil bag.

[0008] As a preferred solution of the present invention, the butt joint end is fixedly connected to one side of the lower convex portion as a whole, and a through groove is provided through the middle of the butt joint end.

[0009] As a preferred solution of the present invention, the auxiliary oil bag is hollow inside and open on one side, and the open side is provided as a mating portion.

[0010] As a preferred solution of the present invention, the sealing structure includes a sealing groove opened on the inner side of the butt end and an oil bag butt end fixedly connected to the auxiliary oil bag mating part, and a sealing gasket is provided inside the sealing groove.

[0011] As a preferred solution of the present invention, several raised butt ends are arranged at equal intervals on the outer side of the butt end, and several protrusions corresponding to the positions of the raised butt ends are arranged on the side of the oil-bag butt end, and adjacent raised butt ends and protrusions are connected by bolts.

[0012] As a preferred solution of the present invention, a plurality of reinforcing ribs are fixedly connected at equal intervals between the butt end of the oil bag and the side of the auxiliary oil bag.

[0013] As a preferred solution of the present invention, the oil pan body, the side of the lower convex portion, the lower end surface of the auxiliary oil bag, and the left and right sides are all provided with a plurality of inwardly recessed reinforcement grooves.

[0014] As a preferred solution of the present invention, the upper end of the oil pan body is fixedly connected with a sealing end edge adapted to the end of the cylinder body to maintain a sealing effect at the connection.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model provides a docking end for docking with the auxiliary oil bag on the basis of the existing oil pan assembly, upgrades the lubricating oil volume of the oil pan assembly from 2.5L to 3.0L, and maintains the original oil pan interface size unchanged, saving costs and meeting the installation space requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first-perspective stereogram of the present invention;

[0018] Figure 2 This is a second perspective stereogram of the present invention;

[0019] Figure 3 This is an exploded view from the first perspective of the present invention;

[0020] Figure 4 This is an exploded view from a second perspective of the present invention;

[0021] Figure 5 This is a schematic diagram of the oil pan main body in the utility model.

[0022] In the figure: oil pan main body 1, lower convex part 2, docking end 3, auxiliary oil bag 4, sealing groove 5, sealing gasket 6, oil bag docking end 7. DETAILED DESCRIPTION

[0023] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to related disclosures. Several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] See also Figure 1-5 , the utility model provides a technical solution:

[0028] For example, please refer to Figure 1 、 2 , 3, 4 and 5, an oil pan assembly with an auxiliary oil bag, comprising an oil pan main body 1, the upper end of the oil pan main body 1 is fixedly connected with a sealing end edge adapted to the end of the cylinder body to maintain the sealing effect of the connection, one side of the oil pan main body 1 has a lower convex portion 2 extending downward, and one side of the lower convex portion 2 is provided with a docking end 3, the docking end 3 is fixedly connected to one side of the lower convex portion 2 as a whole, a through groove is opened through the middle of the docking end 3, and an auxiliary oil bag 4 is docked with the docking end 3, the auxiliary oil bag 4 is hollow inside and open on one side, the open side is set as a mating docking portion, and a sealing structure is provided at the mating docking point between the docking end 3 and the auxiliary oil bag 4.

[0029] On the basis of the original oil pan main body 1, a docking end 3 is provided, and the auxiliary oil bag 4 is docked through the docking end 3. Through the provision of the auxiliary oil bag 4, the lubricating oil storage of the oil pan main body 1 is increased from 2.5L to 3.0L, and the interface size of the original oil pan main body 1 is kept unchanged, meeting the requirements of the installation space, eliminating the cost of redesigning the oil pan main body 1, and reducing the overall cost.

[0030] Please refer to Figure 1 、 2, 3, 4 and 5, the sealing structure includes a sealing groove 5 opened on the inner side of the end of the docking end 3 and an oil bag docking end 7 fixedly connected to one end of the auxiliary oil bag 4, a sealing gasket 6 is arranged inside the sealing groove 5, and a plurality of raised docking ends are arranged at equal intervals on the outer side of the docking end 3, and a plurality of convex parts corresponding to the positions of the raised docking ends are arranged on the side of the oil bag docking end 7, and adjacent raised docking ends and convex parts are connected by bolts.

[0031] The butt joint between the auxiliary oil bag 4 and the end of the butt end 3 is sealed by the abutment between the oil bag butt end 7 and the sealing gasket 6, ensuring the sealing of the connection and preventing leakage of lubricating oil.

[0032] Please refer to Figure 1 、 2 , 3, 4 and 5, a number of reinforcing ribs are fixedly connected at equal intervals between the oil bag butt end 7 and the side of the auxiliary oil bag 4, and a number of inwardly recessed reinforcing grooves are provided on the oil pan body 1, the side of the lower convex portion 2, the lower end surface of the auxiliary oil bag 4, and the left and right sides.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil pan assembly with a secondary oil bag, comprising an oil pan main body (1), characterized in that: One side of the oil pan body (1) has a lower convex portion (2) extending downward, and a butt joint end (3) is provided on one side of the lower convex portion (2), and a secondary oil bag (4) is butt jointed with the butt joint end (3), and a sealing structure is provided at the butt joint between the butt joint end (3) and the secondary oil bag (4); The sealing structure comprises a sealing groove (5) provided on the inner side of the end of the butt joint (3) and an oil bag butt joint (7) fixedly connected to the butt joint portion of the auxiliary oil bag (4), and a sealing gasket (6) is provided inside the sealing groove (5); The outer side of the butt end (3) is provided with a plurality of raised butt ends at equal intervals, and the side of the oil-packed butt end (7) is provided with a plurality of convex portions corresponding to the positions of the raised butt ends, and adjacent raised butt ends are connected to the convex portions by bolts.

2. The oil pan assembly with auxiliary oil bag according to claim 1, characterized in that: The butt joint end (3) is fixedly connected to one side of the lower convex portion (2) to form a whole, and a through groove is provided through the middle of the butt joint end (3).

3. The oil pan assembly with auxiliary oil bag according to claim 2, characterized in that: The auxiliary oil bag (4) is hollow inside and has an open side, and the open side is provided as a mating portion.

4. The oil pan assembly with auxiliary oil bag according to claim 3, characterized in that: A plurality of reinforcing ribs are fixedly connected at equal intervals between the oil bag butt end (7) and the side of the auxiliary oil bag (4).

5. The oil pan assembly with auxiliary oil bag according to any one of claims 1 to 4, characterized in that: The oil pan main body (1), the side of the lower convex portion (2), the lower end surface of the auxiliary oil bag (4), and the left and right sides are all provided with a plurality of inwardly recessed reinforcement grooves.

6. The oil pan assembly with auxiliary oil bag according to claim 5, characterized in that: The upper end of the oil pan body (1) is fixedly connected to a sealing end edge that matches the end of the cylinder body to maintain a sealing effect at the connection.

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