Oil pan device with partition baffle

Abstract

The utility model relates to an oil pan device with a partition baffle, which comprises an oil pan body, a sealing gasket and an oil drain plug, and is characterized in that the sealing gasket is mounted on a groove at a connector above the oil pan body; the oil drainage plug is installed on an oil drainage hole in the bottom of the oil pan body. And an integrally cast separation baffle is arranged on the inner side of the oil pan body. The oil pan sealing gasket can slow down the flowing speed of engine oil and reduce the impact force of the engine oil on the oil pan sealing gasket; meanwhile, the oil pan can be prevented from being heated to deform. And the problem of oil leakage caused by overlarge impact force and thermal deformation of the oil pan of the high-horsepower engine is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine cooling and lubrication systems, in particular to an oil pan device with a separation baffle. Background Art

[0002] Plastic oil pans are leaking in the aftermarket for high-horsepower engines. Disassembly of the failed components revealed insufficient surface pressure on the oil pan gasket. This is likely due to the large oil sump in high-horsepower engines, which holds a large amount of oil. When the vehicle is started, braked, or driven on rough roads, the oil in the sump tends to slosh back and forth, constantly impacting the gasket. This causes the sealing capacity to be less than the oil's impact force, leading to seal failure.

[0003] We also discovered that the oil pan itself was deformed. This suggests that high-horsepower engines have larger oil sump tanks with no internal support, which can cause the plastic oil pan to deform when the oil temperature is high.

[0004] The defects of the prior art are:

[0005] 1. Since the oil sump of a high-horsepower engine is larger and holds more oil, when the vehicle starts, brakes, or drives on a bad road, the oil in the oil sump tends to swing back and forth, constantly impacting the gasket, causing the sealing capacity to be less than the oil impact force and the seal to fail.

[0006] 2. Because the oil sump of a high-horsepower engine is large and has no internal support, the plastic oil sump will deform when the oil temperature is high. Summary of the Invention

[0007] In response to the above problems, the present invention provides an oil pan device with a partition baffle, which aims to reduce the impact force of engine oil on the plastic oil pan sealing gasket and at the same time support the oil pan oil tank to avoid deformation.

[0008] In order to solve the above problems, the technical solution provided by the present invention is as follows:

[0009] The oil pan device with a partition baffle comprises an oil pan body, a sealing gasket, and an oil drain plug, wherein:

[0010] The sealing gasket is installed on the groove at the interface above the oil pan body; the oil drain plug is installed on the oil drain hole at the bottom of the oil pan body; and a cast integral partition baffle is provided on the inner side of the oil pan body.

[0011] Preferably, the partition baffle comprises a left partition baffle, a middle partition baffle and a right partition baffle; the left partition baffle, the middle partition baffle and the right partition baffle are evenly distributed in the oil tank of the oil pan body, and divide the oil tank into four areas.

[0012] Preferably, a through hole is provided at the bottom of the partition baffle; the through hole is fixedly connected to the lower surface of the inner side of the oil sump body.

[0013] Preferably, three left partition baffle through holes are provided at the bottom of the left partition baffle; one left partition baffle through hole is provided at the center of the bottom of the left partition baffle; and one left partition baffle through hole is provided at each of the left and right ends of the bottom of the left partition baffle.

[0014] Preferably, a circumvention hole for circumventing the oil suction pipe is provided in the middle of the left partition baffle.

[0015] Preferably, the bottom of the middle dividing baffle is provided with 5 middle dividing baffle through holes; the center of the bottom of the middle dividing baffle is provided with 1 middle dividing baffle through hole; 2 middle dividing baffle through holes are symmetrically provided on the left and right sides of the center of the bottom of the middle dividing baffle; and the left and right ends of the bottom of the middle dividing baffle are each provided with a middle dividing baffle through hole.

[0016] Preferably, the bottom of the right partition baffle is provided with 5 right partition baffle through holes; the center of the bottom of the right partition baffle is provided with 1 right partition baffle through hole; 2 right partition baffle through holes are symmetrically provided on the left and right sides of the center of the bottom of the right partition baffle; and the left and right ends of the bottom of the right partition baffle are each provided with a right partition baffle through hole.

[0017] Preferably, the oil pan body is made of plastic.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. Since the partition baffle structure of the utility model blocks the oil from shaking back and forth, the impact of the oil on the plastic oil pan gasket is reduced, thereby improving the sealing effect.

[0020] 2. Since the partition baffle structure of the utility model plays the role of supporting the oil sump of the oil pan, deformation of the oil pan caused by high temperature is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the oil pan in a specific embodiment of the present utility model;

[0022] Figure 2 This is a schematic cross-sectional view of an oil pan body according to a specific embodiment of the present invention;

[0023] Figure 3 This is a schematic cross-sectional view of the left partition baffle of the oil pan body according to a specific embodiment of the present utility model;

[0024] Figure 4This is a schematic cross-sectional view of a middle partition baffle of an oil sump body according to a specific embodiment of the present invention;

[0025] Figure 5 It is a schematic cross-sectional view of the right partition baffle of the oil pan body according to a specific embodiment of the present utility model.

[0026] Wherein: 1. Sealing gasket, 2. Oil pan body, 3. Drain plug, 4. Groove, 5. Drain hole, 6. Partition baffle, 7. Oil trough, 610. Left partition baffle, 620. Middle partition baffle, 630. Right partition baffle, 8. Through hole, 810. Left partition baffle through hole, 820. Middle partition baffle through hole, 830. Right partition baffle through hole, 9. Avoidance hole DETAILED DESCRIPTION

[0027] The present invention is further illustrated below with reference to specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, modifications of various equivalent forms of the present invention made by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0028] like Figure 1 、 Figure 2 As shown, the oil pan device with a partition baffle comprises an oil pan body 2, a sealing gasket 1, and an oil drain plug 3, wherein:

[0029] The sealing gasket 1 is installed on the groove 4 at the interface above the oil pan body 2; the oil drain plug 3 is installed on the oil drain hole 5 at the bottom of the oil pan body 2; and the inner side of the oil pan body 2 is provided with a cast integral partition baffle 6.

[0030] It should be noted that the partition baffle 6 includes a left partition baffle 610, a middle partition baffle 620 and a right partition baffle 630; the left partition baffle 610, the middle partition baffle 620 and the right partition baffle 630 are evenly distributed in the oil tank 7 of the oil pan body 2, and divide the oil tank 7 into four areas.

[0031] It should be further explained that the structure of the partition baffle 6 slows the flow of engine oil, preventing it from sloshing back and forth, and reducing the impact force of the oil on the oil pan gasket. It also supports the oil reservoir 7 and prevents the oil pan from deforming due to heat. This reduces oil leakage caused by excessive impact and thermal deformation in the oil pan of high-horsepower engines.

[0032] It should be further explained that a through hole 8 is provided at the bottom of the partition baffle 6 ; the through hole 8 is fixedly connected to the lower surface of the inner side of the oil sump body 2 .

[0033] like Figure 3As shown, it needs to be further explained that three left partition baffle through holes 810 are provided at the bottom of the left partition baffle 610; one left partition baffle through hole 810 is provided at the center of the bottom of the left partition baffle 610; and a left partition baffle through hole 810 is provided at each of the left and right ends of the bottom of the left partition baffle 610.

[0034] It should be further explained that a circumvention hole 9 for circumventing the oil suction pipe is provided in the middle of the left partition baffle 610 .

[0035] like Figure 4 As shown, it needs to be further explained that 5 middle dividing baffle through holes 820 are provided at the bottom of the middle dividing baffle 620; 1 middle dividing baffle through hole 820 is provided at the center of the bottom of the middle dividing baffle 620; 2 middle dividing baffle through holes 820 are symmetrically provided on the left and right sides of the center of the bottom of the middle dividing baffle 620; and a middle dividing baffle through hole 820 is provided at each of the left and right ends of the bottom of the middle dividing baffle 620.

[0036] like Figure 4 As shown, it needs to be further explained that five right partition baffle through holes 830 are provided at the bottom of the right partition baffle 630; one right partition baffle through hole 830 is provided at the center of the bottom of the right partition baffle 630; two right partition baffle through holes 830 are symmetrically provided on the left and right sides of the center of the bottom of the right partition baffle 630; and a right partition baffle through hole 830 is provided at each of the left and right ends of the bottom of the right partition baffle 630.

[0037] It should be further explained that the left partition baffle 610 , the middle partition baffle 620 and the right partition baffle 630 divide the oil tank 7 into four areas, and these four areas are interconnected to ensure that the engine oil flows normally inside.

[0038] It should be noted that the oil pan body 2 is made of plastic.

[0039] It should be noted that the sealing gasket 1 plays a sealing role to prevent oil leakage.

[0040] It should be noted that the oil drain plug 3 serves to drain the engine oil, facilitating service and maintenance.

[0041] In the foregoing detailed description, various features are grouped together in a single embodiment to simplify the disclosure. This method of disclosure should not be interpreted as reflecting an intention that embodiments of the claimed subject matter require more features than are clearly recited in each claim. On the contrary, as reflected in the appended claims, the invention comprises less than all the features of any individual disclosed embodiment. The appended claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.

[0042] The above description of the disclosed embodiments is intended to enable any person skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the spirit and scope of the present disclosure. Therefore, the present disclosure is not limited to the embodiments presented herein but is intended to be consistent with the broadest scope of the principles and novel features disclosed herein.

[0043] The foregoing description includes examples of one or more embodiments. Of course, it is not possible to describe all possible combinations of components or methods for the purposes of describing the above embodiments, but one of ordinary skill in the art will recognize that the various embodiments may be further combined and arranged. Therefore, the embodiments described herein are intended to encompass all such changes, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent the term "comprising" is used in the specification or claims, the term is intended to be encompassed in a manner similar to the term "including," as explained in terms of "including," used as a transitional word in the claims. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or."

[0044] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An oil pan device with a partition baffle, characterized in that: It comprises an oil pan body (2), a sealing gasket (1), and an oil drain plug (3), wherein: The sealing gasket (1) is mounted on a groove (4) at an interface above the oil pan body (2); the oil drain plug (3) is mounted on an oil drain hole (5) at the bottom of the oil pan body (2); and a cast integral partition baffle (6) is provided on the inner side of the oil pan body (2); The partition baffle (6) comprises a left partition baffle (610), a middle partition baffle (620) and a right partition baffle (630); the left partition baffle (610), the middle partition baffle (620) and the right partition baffle (630) are evenly distributed in the oil tank (7) of the oil pan body (2), and divide the oil tank (7) into four areas.

2. The oil pan device with a partition baffle according to claim 1, characterized in that: A through hole (8) is provided at the bottom of the partition baffle (6); the through hole (8) is fixedly connected to the lower surface of the inner side of the oil sump body (2).

3. The oil pan device with a partition baffle according to claim 2, characterized in that: The bottom of the left partition baffle (610) is provided with three left partition baffle through holes (810); one left partition baffle through hole (810) is provided at the center of the bottom of the left partition baffle (610); and one left partition baffle through hole (810) is provided at each of the left and right ends of the bottom of the left partition baffle (610).

4. The oil pan device with a partition baffle according to claim 3, characterized in that: A circumvention hole (9) for circumventing the oil suction pipe is provided in the middle of the left partition baffle (610).

5. The oil pan device with a partition baffle according to claim 4, characterized in that: The bottom of the middle partition baffle (620) is provided with five middle partition baffle through holes (820); one middle partition baffle through hole (820) is provided at the center of the bottom of the middle partition baffle (620); two middle partition baffle through holes (820) are symmetrically provided on the left and right sides of the center of the bottom of the middle partition baffle (620); and one middle partition baffle through hole (820) is provided at each of the left and right ends of the bottom of the middle partition baffle (620).

6. The oil pan device with a partition baffle according to claim 5, characterized in that: The bottom of the right partition baffle (630) is provided with five right partition baffle through holes (830); one right partition baffle through hole (830) is provided at the center of the bottom of the right partition baffle (630); two right partition baffle through holes (830) are symmetrically provided on the left and right sides of the center of the bottom of the right partition baffle (630); and one right partition baffle through hole (830) is provided at each of the left and right ends of the bottom of the right partition baffle (630).

7. The oil pan device with a partition baffle according to claim 6, characterized in that: The oil pan body (2) is made of plastic.

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