Oil pan assembly and vehicle
By setting up an automatically adjusted inlet closure in the oil pan assembly, the problem of bubble carrying of the engine oil collector under special operating conditions is solved, the purity of the lubricant and stable oil supply is achieved, adapting to a variety of complex operating conditions, extending the life of the component and improving vehicle safety.
Patent Information
- Application Number
- CN202421840232.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the oil collector is prone to carry bubbles under special driving conditions of the vehicle, which affects the friction pair life, and conventional oil collectors cannot meet the oil supply demand for large-angle climbing.
An oil sump assembly is designed, including a collector, a first closure member and a second closure member. By automatically adjusting the opening and closing state of the inlet, the purity of the lubricant and oil supply stability are ensured. The oil collection channel does not need to be arranged in the middle of the oil sump, and it is suitable for a variety of complex working conditions.
It improves the lubrication effect, extends the service life of related components, ensures the normal operation of the vehicle under various working conditions, and improves the safety and layout flexibility of the vehicle.
Smart Images

Figure CN223119991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vehicles, and in particular to an oil pan assembly and a vehicle. Background Art
[0002] The function of the oil collector is to send the engine oil in the oil pan to the oil pump. In the related art, the oil collector is usually arranged in the middle of the oil pan. When the vehicle is in special driving conditions (such as climbing or descending slopes), the stirring of the crankshaft connecting rod envelope intensifies, and the oil collector will send the engine oil with bubbles to the friction pair, affecting the service life of the friction pair; and due to the layout of the whole vehicle engine compartment, the position in the middle of the oil pan is limited, and the conventional oil collector cannot meet the oil supply requirements when the vehicle climbs a large slope. Content of the Utility Model
[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to propose an oil pan assembly. According to the oil pan assembly of the utility model, the first inlet and the second inlet can be selectively closed by the first closing member and the second closing member, and no matter whether the vehicle is in working conditions such as climbing, descending, or tilting left and right, it can ensure that the oil collecting channel collects the lubricating fluid from the appropriate inlet, so that the vehicle can adapt to a variety of complex working conditions.
[0004] The utility model also proposes a vehicle including the above oil pan assembly.
[0005] The oil pan assembly according to the utility model is characterized by comprising: an oil pan, a collector, a first closing member and a second closing member. An oil collecting cavity adapted to receive the lubricating fluid is formed in the oil pan; an oil collecting channel is formed inside the collector, and a first inlet and a second inlet communicating with the oil collecting cavity are respectively formed at both ends of the oil collecting channel; the first closing member is arranged in the oil collecting channel and is adapted to close the first inlet when the first inlet is higher than the liquid level in the oil collecting cavity; the second closing member is arranged in the oil collecting channel and is adapted to close the second inlet when the second inlet is higher than the liquid level in the oil collecting cavity.
[0006] The oil pan assembly respectively automatically adjusts the opening and closing states of the first inlet and the second inlet through the first closing member and the second closing member, realizes the normal collection of the lubricating fluid by the collector while preventing air from entering the oil collecting channel, ensures the purity of the lubricating fluid, improves the lubrication effect, and prolongs the service life of related components. No matter whether the vehicle is in working conditions such as climbing, descending, or tilting left and right, it can ensure that the oil collecting channel collects the lubricating fluid from the appropriate inlet, so that the oil pan assembly can adapt to a variety of complex working conditions. In addition, the oil collector does not need to be arranged in the middle of the oil pan, and the occupied space in the height direction is small, which is convenient for the layout of the vehicle.
[0007] According to an embodiment of the present utility model, the collector is formed with a first pipe section extending in the height direction, the end of the first pipe section is provided with the first inlet and the first closing member is received in the first pipe section; the collector is formed with a second pipe section extending in the height direction, the end of the second pipe section is provided with the second inlet and the second closing member is received in the second pipe section.
[0008] According to an embodiment of the present utility model, the first pipe section includes: a first section and a second section, one end of the first section is provided with the first inlet; the second section is disposed at the upper end of the first section and the diameter of the second section is greater than that of the first section, and the first closing member is received in the second section; the second pipe section includes: a third section and a fourth section, one end of the third section is provided with the second inlet; the fourth section is disposed at the upper end of the third section and the diameter of the fourth section is greater than that of the third section, and the second closing member is received in the fourth section.
[0009] According to an embodiment of the present utility model, the first closing member and the second closing member are respectively configured as floating balls, and there is an arc transition between the first section and the second section, and there is an arc transition between the third section and the fourth section.
[0010] According to an embodiment of the present utility model, the first closing member and the second closing member are respectively configured as metal hollow spheres.
[0011] According to an embodiment of the present utility model, the collector includes: a first pipe body, a second pipe body and a third pipe body, the first pipe body and the second pipe body extend in the horizontal direction and are connected to each other, and an oil collecting channel is formed in the first pipe body and the second pipe body, the first pipe section is disposed at the end of the first pipe body, and the second pipe section is respectively disposed at the end of the second pipe body; the third pipe body is connected to one of the first pipe body and the second pipe body and extends in the horizontal direction, and an outlet is provided on the third pipe body.
[0012] According to an embodiment of the present utility model, the first pipe body and the second pipe body are arranged in parallel to form an avoidance space between one side of the first pipe body and the end of the second pipe body.
[0013] According to an embodiment of the present utility model, the third pipe body is connected to the second pipe body, the third pipe body is parallel to the second pipe body, and in the extending direction of the first pipe body, at least part of the projection of the third pipe body coincides with that of the first pipe body.
[0014] According to an embodiment of the present utility model, it further includes: a filter screen, and the filter screen is disposed on at least one of the first pipe body, the second pipe body and the third pipe body.
[0015] The vehicle according to the present utility model will be briefly described below.
[0016] The vehicle according to the present utility model includes the oil pan assembly in the above-mentioned embodiment. Since the vehicle according to the present utility model is provided with the oil pan assembly in the above-mentioned embodiment, therefore, in different operating states of the vehicle, the oil pan assembly can ensure that the lubricating fluid enters structures such as the oil pump of the vehicle, and at the same time can prevent gas from entering, ensuring the normal operation of the vehicle and improving the safety of the vehicle.
[0017] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:
[0019] Figure 1 is a structural diagram of an oil pan assembly according to an embodiment of the present utility model;
[0020] Figure 2 is a structural diagram of a collector according to an embodiment of the present utility model.
[0021] Reference numerals:
[0022] Oil pan assembly 1;
[0023] Oil pan 11, oil collecting cavity 111;
[0024] Collector 12, oil collecting channel 120, first pipe section 121, first section 1211, first inlet 12111, second section 1212, second pipe section 122, third section 1221, second inlet 12211, fourth section 1222, first pipe body 123, second pipe body 124, third pipe body 125, outlet 1251;
[0025] First sealing member 131, second sealing member 132, filter screen 14. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.
[0027] The function of the oil collector is to send the engine oil in the oil pan to the oil pump. In the related art, the oil collector is usually arranged in the middle of the oil pan. When the vehicle is in special driving conditions (such as climbing or descending slopes), the oil agitation by the crankshaft connecting rod envelope intensifies, and the oil collector will send the oil with bubbles to the friction pair, affecting the service life of the friction pair; and due to the layout of the whole vehicle engine compartment, the position in the middle of the oil pan is limited, and the conventional oil collector cannot meet the oil supply requirement when the vehicle climbs a large-angle slope.
[0028] Reference is made below Figure 1 - Figure 2 to describe the oil pan assembly according to an embodiment of the present invention.
[0029] The oil pan assembly 1 according to the present invention is characterized in that it includes: an oil pan 1, a collector 12, a first closing member 131 and a second closing member 132. An oil collecting cavity 11 adapted to accommodate lubricating oil is formed in the oil pan 1; an oil collecting channel 120 is formed inside the collector 12, and a first inlet 12111 and a second inlet 12211 communicating with the oil collecting cavity 11 are respectively formed at both ends of the oil collecting channel 120; the first closing member 131 is arranged in the oil collecting channel 120 and is adapted to close the first inlet 12111 when the first inlet 12111 is higher than the liquid level in the oil collecting cavity 11; the second closing member 132 is arranged in the oil collecting channel 120 and is adapted to close the second inlet 12211 when the second inlet 12211 is higher than the liquid level in the oil collecting cavity 11.
[0030] According to the oil pan assembly 1 of the present utility model, an oil pan 1 is provided. An oil collecting cavity 111 for accommodating lubricating fluid is formed in the oil pan 1, and the lubricating fluid here can be engine oil. A collector 12 is arranged in the oil collecting cavity 111, and an oil collecting channel 120 that can be selectively communicated with the oil collecting cavity 111 is formed inside the collector 12. The oil collector can introduce the lubricating oil in the oil collecting cavity 111 into the oil pump through the oil collecting channel 120 for vehicle use. A first inlet 12111 and a second inlet 12211 that are communicated with the oil collecting cavity 111 are formed at both ends of the oil collecting channel 120. The oil pan assembly 1 is provided with a first closing member 131 and a second closing member 132 for selectively closing or conducting the first inlet 12111 and the second inlet 12211 respectively. Specifically, when the first inlet 12111 is higher than the liquid level in the oil collecting cavity 111, the first closing member 131 can close the first inlet 12111 to prevent gas from entering the oil collecting channel 120 through the first inlet 12111. Similarly, when the second inlet 12211 is higher than the liquid level in the oil collecting cavity 111, the second closing member 132 can close the second inlet 12211 to prevent gas from entering the oil collecting channel 120 through the second inlet 12211. The settings of the first closing member 131 and the second closing member 132 can automatically close the corresponding first inlet 12111 or second inlet 12211 when the first inlet 12111 or the second inlet 12211 is higher than the liquid level in the oil collecting cavity 111, preventing air from entering the oil pump through the oil collecting channel 120, thereby ensuring stable collection and supply of lubricating fluid under various working conditions and reducing the problem of insufficient lubrication caused by oil and gas mixing. For example, when the vehicle is on an uphill slope, the front end of the oil pan assembly 1 is raised and the rear end is lowered. At this time, the lubricating fluid is concentrated in the area of the oil collecting cavity 111 close to the rear of the vehicle. The first inlet 12111 is higher than the liquid level, the first closing member 131 closes the first inlet 12111, and the second inlet 12211 is in a normal conducting state. The lubricating fluid can enter the oil collecting channel 120 through the second inlet 12211 for vehicle use, enabling the vehicle to climb a large-angle slope. When the vehicle is on a downhill slope, the front end of the oil pan assembly 1 is lowered and the rear end is raised. At this time, the lubricating fluid is concentrated in the area of the oil collecting cavity 111 close to the front of the vehicle. The first inlet 12111 is lower than the liquid level and is in a conducting state, the second inlet 12211 is higher than the liquid level, the second closing member 132 closes the second inlet 12211, and the lubricating fluid can enter the oil collecting channel 120 through the first inlet 12111 for vehicle use.
[0031] The oil pan assembly 1 automatically adjusts the opening and closing states of the first inlet 12111 and the second inlet 12211 through the first sealing member 131 and the second sealing member 132 respectively, so as to realize the normal collection of the lubricating fluid by the collector 12 while preventing air from entering the oil collecting channel 120, ensuring the purity of the lubricating fluid, improving the lubrication effect, and prolonging the service life of related components. No matter whether the vehicle is in working conditions such as climbing, descending, tilting left or right, etc., it can ensure that the oil collecting channel 120 collects the lubricating fluid from the appropriate inlet, so that the oil pan assembly 1 can adapt to a variety of complex working conditions. In addition, the oil collector does not need to be arranged in the middle of the oil pan 1, and it occupies less space in the height direction, which is convenient for the layout of the vehicle.
[0032] According to an embodiment of the present invention, the collector 12 is formed with a first pipe section 121 extending in the height direction. The end of the first pipe section 121 is provided with a first inlet 12111 and the first sealing member 131 is received in the first pipe section 121; the collector 12 is formed with a second pipe section 122 extending in the height direction. The end of the second pipe section 122 is provided with a second inlet 12211 and the second sealing member 132 is received in the second pipe section 122. By respectively accommodating the first sealing member 131 and the second sealing member 132 in the first pipe section 121 and the second pipe section 122 extending in the height direction, the opening and closing of the first inlet 12111 and the second inlet 12211 can be controlled more precisely according to the liquid level height. Specifically, when the vehicle is driving normally, the heights of the first inlet 12111 and the second inlet 12211 are both lower than the liquid level in the oil collecting cavity 111. At this time, the first sealing member 131 and the second sealing member 132 respectively open the first inlet 12111 and the second inlet 12211; when the vehicle is in a special working condition, such as when the vehicle is climbing, the first inlet 12111 is lifted and higher than the liquid level. At this time, the first sealing member can be timely closed the first inlet 12111 under the action of gravity to prevent gas from entering the oil collecting channel 120 through the first inlet 12111. The extension of the first pipe section 121 and the second pipe section 122 in the height direction makes the response of the first sealing member 131 and the second sealing member 132 to the liquid level change more sensitive and accurate.
[0033] According to an embodiment of the present invention, the first pipe section 121 includes: a first section 1211 and a second section 1212. One end of the first section 1211 is provided with a first inlet 12111; the second section 1212 is arranged at the upper end of the first section 1211 and the diameter of the second section 1212 is larger than that of the first section 1211, and the first sealing member 131 is received in the second section 1212; the second pipe section 122 includes: a third section 1221 and a fourth section 1222. One end of the third section 1221 is provided with a second inlet 12211; the fourth section 1222 is arranged at the upper end of the third section 1221 and the diameter of the fourth section 1222 is larger than that of the third section 1221, and the second sealing member 132 is received in the fourth section 1222.
[0034] By designing different diameter segments of the first pipe section 121 and the second pipe section 122 (i.e., the first segment 1211 and the second segment 1212, the third segment 1221 and the fourth segment 1222), and accommodating the first closing member 131 and the second closing member 132 in the second segment 1212 and the fourth segment 1222 with larger diameters respectively, the function of automatic anti - reflux is achieved. When the oil pan 1 tilts or the liquid level of the lubricating fluid fluctuates, causing a certain inlet to be higher than the liquid level, the corresponding closing member will automatically rise to the inlet due to buoyancy or gravity, closing the inlet, thereby preventing the lubricating fluid or air from flowing back or counter - flowing from the inlet, and maintaining the purity and pressure stability of the lubricating fluid in the oil collecting channel 120. The design of gradually increasing diameters enables the two closing members to gradually adapt to the changes in the corresponding channels during the rising process, reducing the friction and collision with the channel walls, and improving the efficiency and stability of the seal. At the same time, the larger diameter segments provide sufficient floating space and buffer areas for the closing members, enabling efficient collection and sealing of the lubricating fluid within a limited space, and improving the space utilization rate of the entire oil pan assembly 1.
[0035] According to an embodiment of the present invention, the first closing member 131 and the second closing member 132 are respectively configured as floating balls, and there is an arc transition between the first segment 1211 and the second segment 1212, and an arc transition between the third segment 1221 and the fourth segment 1222. By respectively configuring the first closing member 131 and the second closing member 132 as floating balls and utilizing the buoyancy characteristics of the floating balls, it can be ensured that when the liquid level of the lubricating fluid fluctuates or the oil pan 1 tilts, the floating balls can quickly and accurately close the corresponding inlets. The setting of the two floating balls makes the states of the first inlet 12111 and the second inlet 12211 independent of each other. That is, when the vehicle is in different working conditions, the two floating balls can quickly and independently control the states of the two inlets according to the actual liquid level situation. For example, the first inlet 12111 and the second inlet 12211 can be simultaneously opened or closed, or can be respectively in the open state and the closed state. The arc transition design between the first segment 1211 and the second segment 1212, and between the third segment 1221 and the fourth segment 1222 can reduce the resistance and eddy current phenomena during fluid flow, enabling the lubricating fluid to pass through the oil collecting channel 120 more smoothly, improving the collection efficiency of the lubricating fluid and the stability of the system. At the same time, when the floating ball closes the first inlet 12111 or the second inlet 12211, at least part of the floating ball can fit with at least part of the arc transition area, making the seal more tightly reliable and reducing the possibility of lubricating fluid leakage or air entry.
[0036] According to an embodiment of the utility model, the first closure member 131 and the second closure member 132 are respectively constructed as metal hollow spheres. The metal material has high strength and corrosion resistance, and can resist the erosion of impurities and corrosive substances in the lubricating fluid, thereby extending the service life of the closure member. At the same time, under the same mass, the hollow design can increase the diameter of the float, so that the float can better close the corresponding first inlet 12111 or second inlet 12211; under the same diameter, the weight of the metal float is greater, so that the float can more quickly close the corresponding first inlet 12111 or second inlet 12211 by gravity.
[0037] In some embodiments, the first closing member 131 and the second closing member 132 may be constructed as aluminum balls, which have better corrosion resistance and are easier to process.
[0038] According to one embodiment of the utility model, the collector 12 includes: a first tube body 123, a second tube body 124 and a third tube body 125, the first tube body 123 and the second tube body 124 extend in the horizontal direction and are connected to each other, and an oil collecting channel 120 is formed in the first tube body 123 and the second tube body 124, the first tube section 121 is arranged at the end of the first tube body 123, and the second tube section 122 is respectively arranged at the end of the second tube body 124; the third tube body 125 is connected to one of the first tube body 123 and the second tube body 124 and extends in the horizontal direction, and an outlet 1251 is arranged on the third tube body 125.
[0039] The collector 12 is provided with a first tube body 123, a second tube body 124 and a third tube body 125, and an oil collection channel 120 is formed in these tube bodies, which can collect and guide the lubricating fluid more effectively. The first tube body 123 and the second tube body 124 extend in the horizontal direction and are connected to each other, so that the lubricating fluid can flow in two directions and converge to the central area, thereby improving the oil collection efficiency. The third tube body 125 serves as an outlet 1251 tube, which is connected to one of the first tube body 123 or the second tube body 124 and extends in the horizontal direction, providing a flexible layout option. According to the specific structure and space limitations of the engine, the position and length of the third tube body 125 can be adjusted to facilitate the arrangement of the oil pan assembly 1.
[0040] According to an embodiment of the present invention, the first tube body 123 and the second tube body 124 are arranged in parallel to form an escape space between one side of the first tube body 123 and the end of the second tube body 124. The first tube body 123 and the second tube body 124 are arranged in parallel. Figure 2 As shown, it can also be understood that the extension directions of the first tube body 123 and the second tube body 124 are parallel, and the first tube body 123 and the second tube body 124 are staggered, and an avoidance space is formed between the first tube body 123 and the second tube body 124 to avoid other structures of the vehicle and facilitate the assembly of the oil pan assembly 1.
[0041] According to an embodiment of the present invention, the third pipe body 125 is connected to the second pipe body 124. The third pipe body 125 is parallel to the second pipe body 124. In the extending direction of the first pipe body 123, at least a part of the projection of the third pipe body 125 coincides with that of the first pipe body 123. As Figure 2 shown, the third pipe body 125 can be connected to the second pipe body 124, and the third pipe body 125 coincides with at least a part of the first pipe body 123 in the extending direction of the first pipe body 123. It can also be simply understood that the first pipe body 123 and the third pipe body 125 are located on the same side of the second pipe body 124, which can reduce the occupied space of the collector 12 in the horizontal direction and improve the compactness of the structure of the oil pan assembly 1.
[0042] According to an embodiment of the present invention, it further includes: a filter screen 14, and the filter screen 14 is arranged in at least one of the first pipe body 123, the second pipe body 124 and the third pipe body 125. The oil pan assembly 1 can be provided with three filter screens 14 respectively in the first pipe body 123, the second pipe body 124 and the third pipe body 125. The three filter screens 14 can filter impurities in the lubricating fluid entering the oil collecting channel 120, avoid impurities from entering structures such as the oil pump and affecting the operation of the vehicle, and improve the safety of the vehicle.
[0043] The vehicle according to the present invention will be briefly described below.
[0044] The vehicle according to the present invention includes the oil pan assembly 1 in the above embodiment. Since the vehicle according to the present invention is provided with the oil pan assembly 1 in the above embodiment, therefore, in different operating states of the vehicle, the oil pan assembly 1 can ensure that the lubricating fluid enters structures such as the oil pump of the vehicle, and at the same time can avoid gas from entering, ensuring the normal operation of the vehicle and improving the safety of the vehicle.
[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0046] In the description of the present invention, the "first feature" and "second feature" may include one or more of such features.
[0047] In the description of the present utility model, "a plurality of" means two or more than two.
[0048] In the description of the present utility model, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween.
[0049] In the description of the present utility model, a first feature being "above", "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature.
[0050] In the description of this specification, descriptions with reference to terms such as "an embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0051] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.
Claims
1. An oil pan assembly, characterized in that, Comprising: An oil pan (11), an oil collecting cavity (111) adapted to receive lubricating fluid is formed inside the oil pan (11); A collector (12), an oil collecting channel (120) is formed inside the collector (12), and a first inlet (12111) and a second inlet (12211) communicating with the oil collecting cavity (111) are respectively formed at both ends of the oil collecting channel (120); A first sealing member (131), the first sealing member (131) is disposed inside the oil collecting channel (120) and is adapted to seal the first inlet (12111) when the first inlet (12111) is higher than the liquid level inside the oil collecting cavity (111); A second sealing member (132), the second sealing member (132) is disposed inside the oil collecting channel (120) and is adapted to seal the second inlet (12211) when the second inlet (12211) is higher than the liquid level inside the oil collecting cavity (111).
2. The oil pan assembly (1) according to claim 1, characterized in that The collector (12) forms a first pipe section (121) extending in the height direction, the first inlet (12111) is disposed at the end of the first pipe section (121), and the first sealing member (131) is received inside the first pipe section (121); The collector (12) forms a second pipe section (122) extending in the height direction, the second inlet (12211) is disposed at the end of the second pipe section (122), and the second sealing member (132) is received inside the second pipe section (122).
3. The oil pan assembly (1) according to claim 2, characterized in that, The first pipe section (121) includes: A first section (1211), the first inlet (12111) is disposed at one end of the first section (1211); A second section (1212), the second section (1212) is disposed at the upper end of the first section (1211), and the diameter of the second section (1212) is larger than the diameter of the first section (1211), and the first sealing member (131) is received inside the second section (1212); The second pipe section (122) includes: A third section (1221), the second inlet (12211) is disposed at one end of the third section (1221); A fourth section (1222), the fourth section (1222) is disposed at the upper end of the third section (1221), and the diameter of the fourth section (1222) is larger than the diameter of the third section (1221), and the second sealing member (132) is received inside the fourth section (1222).
4. The oil pan assembly (1) according to claim 3, characterized in that, The first sealing member (131) and the second sealing member (132) are respectively configured as floating balls, and there is an arc transition between the first section (1211) and the second section (1212), and there is an arc transition between the third section (1221) and the fourth section (1222).
5. The oil pan assembly (1) according to claim 4, characterized in that, The first sealing member (131) and the second sealing member (132) are respectively configured as metal hollow spheres.
6. The oil pan assembly (1) according to claim 2, characterized in that, The collector (12) includes: The first pipe body (123) and the second pipe body (124), the first pipe body (123) and the second pipe body (124) extend in the horizontal direction and are connected to each other, and an oil collecting channel (120) is formed in the first pipe body (123) and the second pipe body (124). The first pipe section (121) is arranged at the end of the first pipe body (123), and the second pipe section (122) is respectively arranged at the end of the second pipe body (124). The third pipe body (125), the third pipe body (125) is connected to one of the first pipe body (123) and the second pipe body (124) and extends in the horizontal direction, and an outlet (1251) is arranged on the third pipe body (125).
7. The oil pan assembly (1) according to claim 6, characterized in that, The first pipe body (123) and the second pipe body (124) are arranged in parallel to form an avoidance space between one side of the first pipe body (123) and the end of the second pipe body (124).
8. The oil pan assembly (1) according to claim 7, characterized in that, The third pipe body (125) is connected to the second pipe body (124), the third pipe body (125) is parallel to the second pipe body (124), and in the extending direction of the first pipe body (123), at least part of the projection of the third pipe body (125) coincides with the first pipe body (123).
9. The oil pan assembly (1) according to claim 6, characterized in that, Further comprising: A filter screen (14), the filter screen (14) is arranged on at least one of the first pipe body (123), the second pipe body (124) and the third pipe body (125).
10. A vehicle, characterized in that, Including the oil pan assembly (1) according to any one of claims 1-9.