Engine oil pan structure

Abstract

The present application provides an engine oil pan structure, which belongs to the field of engine technology. The engine oil pan structure includes an oil pan, two mounting blocks and a baffle assembly, wherein the two mounting blocks are fixedly mounted on the inner walls at both ends of the oil pan, and the baffle assembly includes a baffle, a baffle, a connecting plate, a connecting assembly and a limit assembly. During the braking process of the automobile, two baffles are arranged on the inner wall of the oil pan, and both baffles are arranged toward the oil pan. When the lubricating oil in the oil pan flows rapidly toward one side of the oil pan, the lubricating oil on the right side of the two baffles flows toward the middle through the two baffles, so that the oil pan will not be in an empty state. When the lubricating oil flows back, two baffles are arranged so that most of the lubricating oil gathers toward the middle, thereby preventing the oil pump from being empty.

Description

Technical Field

[0001] The present application relates to the field of engines, and in particular, to an engine oil pan structure. Background Art

[0002] The engine oil pan is located at the bottom of the engine. During engine operation, the lubricating oil in the oil pan needs to be sucked into the crankcase through an oil pump for the purpose of lubricating the crankshaft and connecting rod.

[0003] In the related art, during emergency braking, the oil in the engine oil pan rushes forward due to inertia, causing the oil pump suction plate to be exposed to the liquid surface and sucked out, resulting in a low oil pressure alarm. How to invent an engine oil pan structure to improve these problems has become an urgent problem to be solved by technicians in this field. Summary of the invention

[0004] In order to remedy the above deficiencies, the present application provides an engine oil pan structure, which aims to improve the problem of oil pan cavitation.

[0005] An embodiment of the present application provides an engine oil pan structure, including an oil pan, two mounting blocks and a baffle assembly.

[0006] The two mounting blocks are fixedly mounted on the inner walls at both ends of the oil pan, the baffle assembly comprises a baffle, a block, a connecting plate, a connecting assembly and a limit assembly, the block is fixedly mounted on the side wall of the baffle, the baffle is fixedly connected to the side wall of the connecting plate, the connecting plate is fixedly sleeved on the connecting assembly, the connecting assembly is slidably connected to the two mounting blocks, and the limit assembly is fixedly mounted on the connecting assembly.

[0007] In the above implementation process, during the braking process of the car, two baffles are set on the inner wall of the oil pan, and both baffles are set towards the oil pan. When the lubricating oil in the oil pan flows rapidly to one side of the oil pan, the lubricating oil on the right side of the two baffles is gathered and flows toward the middle, so that the oil pan will not be in an empty state. When the lubricating oil flows back, two baffles are set to make most of the lubricating oil gather toward the middle, thereby preventing the oil pump from being sucked empty.

[0008] In a specific implementation manner, connecting grooves are provided on the facing surfaces of the two mounting blocks, and the two ends of the connecting assembly are respectively slidably connected to the two connecting grooves.

[0009] In a specific embodiment, the connecting assembly includes a connecting rod, a conical seat and two plug-in blocks, the two conical seats are fixedly mounted on the two plug-in blocks respectively, the two ends of the connecting rod are fixedly connected to the two conical seats respectively, the two plug-in blocks are slidably arranged in the two connecting grooves respectively, and the limit assembly is fixedly mounted on the connecting rod.

[0010] In the above implementation process, the two inserting blocks are inserted into the two connecting grooves, and the connecting rod is used to limit the two inserting blocks, thereby achieving the purpose of fixing, which is convenient for installing and removing the connecting rod.

[0011] In a specific embodiment, the connection assembly further includes two connection blocks, the two connection blocks are both fixedly sleeved on the connection rod, and the two connection plates are respectively fixedly sleeved on the two connection blocks.

[0012] In a specific embodiment, the mounting block, the connecting groove and the inserting block are all arranged in a conical shape, and the top of the connecting groove is arranged in an open shape.

[0013] In the above implementation process, the conical setting can make the angle between two adjacent surfaces greater than ninety degrees, thereby facilitating the cleaning of oil stains at corners.

[0014] In a specific embodiment, both ends of the connection block are configured in a tapered shape.

[0015] In the above implementation process, the purpose of facilitating cleaning of oil stains at corners is achieved.

[0016] In a specific embodiment, the limiting assembly includes a mounting seat and a limiting rod, and the limiting rod is fixedly mounted on the top of the connecting rod through the mounting seat.

[0017] In a specific embodiment, the mounting seat is configured in a conical shape.

[0018] In a specific embodiment, the limiting assembly further includes a rotating plate, and the rotating plate is rotatably connected to the top of the limiting rod.

[0019] In a specific embodiment, a rubber pad is fixedly mounted on the top of the rotating plate.

[0020] In the above implementation process, the rubber pad on the top of the baffle plate is in contact with the crankcase on the top to achieve the purpose of limiting the vertical direction of the connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of a first-view structure of an engine oil pan structure provided by an embodiment of the present application;

[0023] Figure 2 A schematic diagram of a partial structure of an engine oil pan structure from a second perspective provided in an embodiment of the present application;

[0024] Figure 3 A schematic diagram of the structure of a baffle assembly in an engine oil pan structure provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of a mounting block structure in an engine oil pan structure provided in an embodiment of the present application;

[0026] Figure 5 A schematic diagram of a connecting assembly structure in an engine oil pan structure provided in an embodiment of the present application;

[0027] Figure 6 A schematic diagram of the structure of a limiting component in an engine oil pan structure provided in an embodiment of the present application.

[0028] In the figure: 10-oil pan; 20-mounting block; 30-baffle assembly; 310-baffle; 320-baffle; 330-connecting plate; 340-connecting assembly; 3410-connecting rod; 3420-conical seat; 3430-insert block; 3440-connecting block; 350-limiting assembly; 3510-mounting seat; 3520-limiting rod; 3530-rotating plate; 40-connecting groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0030] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] See also Figure 1-6 The present application provides an engine oil pan structure, including an oil pan 10 , two mounting blocks 20 and a baffle assembly 30 .

[0038] The two mounting blocks 20 are fixedly mounted on the inner walls at both ends of the oil pan 10. The baffle assembly 30 includes a baffle 310, a baffle 320, a connecting plate 330, a connecting assembly 340 and a limiting assembly 350. The baffle 320 is fixedly mounted on the side wall of the baffle 310. The baffle 310 and the side wall of the connecting plate 330 are fixedly connected. The connecting plate 330 is fixedly sleeved on the connecting assembly 340. The connecting assembly 340 and the two mounting blocks 20 are slidably connected. The limiting assembly 350 is fixedly mounted on the connecting assembly 340.

[0039] In the specific setting, during the braking process of the automobile, two baffles 310 are set on the inner wall of the oil pan 10, and the two baffles 310 are set toward the oil pan. When the lubricating oil in the oil pan 10 flows rapidly toward one side of the oil pan, the lubricating oil on the right side of the two baffles 310 is gathered and flowed toward the middle through the two baffles 310, so that the oil pan will not be in an empty state. When the lubricating oil flows back, two blocks 320 are set to make most of the lubricating oil gather toward the middle, so as to prevent the oil pump from being empty. The baffle 310 and the block 320 have a certain distance from the bottom of the oil pan 10, so that the lubricating oil at the bottom of the oil pan 10 flows at the bottom.

[0040] See also Figure 3 and 5 The facing surfaces of the two mounting blocks 20 are provided with connecting grooves 40, and the two ends of the connecting component 340 are respectively slidably connected to the two connecting grooves 40. The connecting component 340 includes a connecting rod 3410, a conical seat 3420 and two plug blocks 3430. The two conical seats 3420 are respectively fixedly installed on the two plug blocks 3430.

[0041] The two ends of the connecting rod 3410 are fixedly connected to the two conical seats 3420 respectively, the two plug blocks 3430 are slidably set in the two connecting grooves 40 respectively, the limit assembly 350 is fixedly installed on the connecting rod 3410, the connecting assembly 340 also includes two connecting blocks 3440, the two connecting blocks 3440 are fixedly sleeved on the connecting rod 3410, the two connecting plates 330 are fixedly sleeved on the two connecting blocks 3440 respectively, the mounting block 20, the connecting groove 40 and the plug block 3430 are all conically set, the top of the connecting groove 40 is open, and the two ends of the connecting block 3440 are conically set.

[0042] In the specific setting, since the lubricating oil in the oil pan 10 is used for a long time, oil and dirt will accumulate in the oil pan 10, which needs to be cleaned regularly. After the oil pan 10 is separated from the engine, the connecting rod 3410 can be lifted up to remove the connecting rod 3410 from the oil pan 10, thereby removing the baffle 310 and the block 320. At the same time, since the mounting block 20 and the connecting groove 40 thereon are both conically arranged, the angle between the two adjacent surfaces is greater than ninety degrees, thereby facilitating the cleaning of oil and dirt at the corners.

[0043] See also Figure 6 The limit assembly 350 includes a mounting seat 3510 and a limit rod 3520. The limit rod 3520 is fixedly mounted on the top of the connecting rod 3410 through the mounting seat 3510. The mounting seat 3510 is arranged in a conical shape. The limit assembly 350 also includes a rotating plate 3530. The rotating plate 3530 is rotatably connected to the top of the limit rod 3520. A rubber pad is fixedly installed on the top of the rotating plate 3530.

[0044] In a specific configuration, the rubber pad on the top of the rotating plate 3530 is configured to contact the crankcase above, thereby preventing the connecting rod 3410 from sliding upward due to inertia when the car vibrates.

[0045] The working principle of the engine oil pan structure is as follows: when the lubricating oil in the oil pan 10 flows rapidly toward one side of the oil pan, the lubricating oil on the right side of the two baffles 310 is gathered and flows toward the middle through the two baffles 310, so that the oil pan will not be in an empty state. When the lubricating oil flows back, two baffles 320 are set to make most of the lubricating oil gather toward the middle, so as to prevent the oil pump from being empty. The connecting rod 3410 can be lifted upward to achieve the purpose of removing the connecting rod 3410 from the oil pan 10, and the two plug blocks 3430 can be respectively inserted into the two connecting grooves 40 from top to bottom to achieve the installation purpose.

[0046] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0047] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An engine oil pan structure, characterized in that: include Oil sump (10); Two mounting blocks (20), the two mounting blocks (20) being fixedly mounted on the inner walls at both ends of the oil pan (10); A baffle assembly (30), the baffle assembly (30) comprising a baffle (310), a stopper (320), a connecting plate (330), a connecting assembly (340) and a limiting assembly (350), the stopper (320) being fixedly mounted on a side wall of the baffle (310), the baffle (310) being fixedly connected to the side wall of the connecting plate (330), the connecting plate (330) being fixedly sleeved on the connecting assembly (340), the connecting assembly (340) and the two mounting blocks (20) being slidably connected, and the limiting assembly (350) being fixedly mounted on the connecting assembly (340); Wherein, connecting grooves (40) are provided on the facing surfaces of the two mounting blocks (20), and the two ends of the connecting assembly (340) are respectively slidably connected to the two connecting grooves (40); The connecting assembly (340) comprises a connecting rod (3410), a conical seat (3420) and two plug-in blocks (3430), the two conical seats (3420) are respectively fixedly mounted on the two plug-in blocks (3430), the two ends of the connecting rod (3410) are respectively fixedly connected to the two conical seats (3420), the two plug-in blocks (3430) are respectively slidably mounted in the two connecting grooves (40), and the limiting assembly (350) is fixedly mounted on the connecting rod (3410); The connecting assembly (340) further comprises two connecting blocks (3440), the two connecting blocks (3440) are both fixedly sleeved on the connecting rod (3410), and the two connecting plates (330) are respectively fixedly sleeved on the two connecting blocks (3440); The mounting block (20), the connecting groove (40) and the inserting block (3430) are all arranged in a conical shape, and the top of the connecting groove (40) is arranged in an open shape; Both ends of the connecting block (3440) are arranged in a conical shape; The limiting assembly (350) comprises a mounting seat (3510) and a limiting rod (3520), and the limiting rod (3520) is fixedly mounted on the top of the connecting rod (3410) through the mounting seat (3510); The mounting seat (3510) is arranged in a conical shape; The limiting assembly (350) further comprises a rotating plate (3530), wherein the rotating plate (3530) is rotatably connected to the top of the limiting rod (3520); The working principle of the engine oil pan structure is as follows: when the lubricating oil in the oil pan (10) flows rapidly toward one side of the oil pan, the lubricating oil on the right side of the two baffles (310) flows toward the middle through the two baffles (310), thereby preventing the oil pan from being in an empty state; when the lubricating oil flows back, two baffles (320) are provided to make most of the lubricating oil gather toward the middle, thereby preventing the oil pump from being empty; the connecting rod (3410) can be lifted upward to achieve the purpose of removing the connecting rod (3410) from the oil pan (10); and the two inserting blocks (3430) are respectively inserted into the two connecting grooves (40) from top to bottom to achieve the purpose of installation.

2. The engine oil pan structure according to claim 1, characterized in that: A rubber pad is fixedly mounted on the top of the rotating plate (3530).

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