High-sealing-performance engine oil pan

Abstract

The utility model discloses a high sealing engine sump which comprises a sump body, a groove is formed in the outer wall of the top of the sump body, sealing sponges are inserted into the groove, a supporting plate is clamped between the outer walls of the two sealing sponges, and a supporting ring is arranged on the outer wall of the supporting plate. A sealing gasket is arranged on the outer wall of the supporting ring, a threaded hole is formed in the outer wall of the top of the oil pan body, a fixing bolt is inserted into the threaded hole in a threaded mode, and the outer wall of the fixing bolt is sleeved with a fixing nut in a threaded mode. The sealing sponge is clamped on the outer wall of the supporting plate, the sealing sponge and the supporting plate are clamped in the groove, the supporting plate drives the supporting ring to move, the supporting ring drives the sealing gasket to move, the sealing gasket makes contact with the oil pan body, the fixing bolt is inserted into the threaded hole, the fixing bolt penetrates through the fixing nut, and the function of fixing the oil pan is achieved. The oil pan can achieve high sealing performance, and engine oil is prevented from seeping out of the connecting position of the oil pan.

Description

Technical Field

[0001] The utility model relates to the technical field of engine oil pans, in particular to a high-sealing engine oil pan. Background Art

[0002] The oil pan is located in the lower part of the engine: it is removable and seals the crankcase as the outer shell of the oil tank. The oil pan is the lower half of the crankcase, also known as the lower crankcase.

[0003] For example, an engine oil pan with authorization announcement number CN217632610U and announcement date 2022.10.21 includes a shell and an oil storage chamber arranged in the shell, an interceptor is provided on the bottom wall of the oil storage chamber, the interceptor includes a support column, an interception plate, an annular filter and a floating ring, the lower end of the support column is fixedly connected to the bottom wall of the oil storage chamber, the upper end of the support column is axially fixedly installed with the interception plate, a circular groove is provided below the interception plate, an annular feed port is provided between the edge of the interception plate and the circular groove, a floating ring is provided in the annular feed port, a limit block is provided on the inner wall of the circular groove, the annular filter is movably installed between the limit block and the interception plate, and the annular filter is fixedly connected to the floating ring above through a pull rod.

[0004] The existing engine oil pan, due to long-term use, the sealing of the oil pan connection will be greatly reduced, and the engine oil will leak from the engine oil pan seal. Therefore, it is urgent to design a high-sealing engine oil pan to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a high-sealing engine oil pan.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A highly sealed engine oil pan comprises an oil pan body, a groove is provided on the outer wall of the top of the oil pan body, a sealing sponge is inserted into the interior of the groove, a support plate is clamped between the outer walls of two sealing sponges, a support ring is provided on the outer wall of the support plate, a sealing gasket is provided on the outer wall of the support ring, a threaded hole is provided on the outer wall of the top of the oil pan body, a fixing bolt is threadedly inserted into the inner thread of the threaded hole, and a fixing nut is threadedly sleeved on the outer wall of the fixing bolt.

[0008] Furthermore, a heat conducting plate is arranged on the inner wall of the oil sump body, a vacuum layer is arranged inside the heat conducting plate, and a support column is arranged inside the vacuum layer.

[0009] Furthermore, a plurality of heat dissipation holes are provided on the outer wall at the top of the heat conducting plate, and heat dissipation disks are provided inside the heat dissipation holes.

[0010] Furthermore, a heat-conducting column is welded on the outer wall of the bottom of the heat dissipation disc, and a heat dissipation arc plate is arranged at one end of the heat-conducting column away from the heat dissipation disc, a plurality of vents are opened on the outer wall of the heat dissipation arc plate, and a plurality of heat dissipation columns are arranged on the outer wall of the bottom of the heat dissipation arc plate.

[0011] Furthermore, an oil outlet pipe is provided on the outer wall at the bottom of the oil sump body, and a sealing cover is threadedly sleeved on one end of the oil outlet pipe, and a magnetic iron column is provided on the outer wall at the top of the sealing cover.

[0012] Furthermore, a fixing frame and a fixing plate are arranged on the outer wall of the bottom of the oil pan body, and a limiting ring is arranged on the outer wall of the bottom of the fixing frame, the interior of the limiting ring is rotatably connected to a sealing arc plate via a rotating shaft, and a locking hole is opened at one end of the fixing plate.

[0013] Furthermore, a limiting groove is provided inside the sealing arc plate, and a locking plate is slidably connected inside the limiting groove, and a limiting spring is connected to the outer wall of the locking plate and the inner wall of the limiting groove.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the provided grooves, sealing sponges, support plates, sealing washers, support rings, threaded holes, fixing bolts and fixing nuts, the sealing sponges are clamped on the outer wall of the support plate, the sealing sponges and the support plate are clamped in the grooves, the support plate drives the support ring to move, the support ring drives the sealing washers to move, the sealing washers contact the oil pan body, the fixing bolts are inserted into the threaded holes, the fixing bolts pass through the fixing nuts, thereby realizing the function of fixing the oil pan, making the oil pan highly sealed and preventing the oil from leaking from the connection of the oil pan.

[0016] 2. Through the arrangement of the heat dissipation disc, heat-conducting column, heat dissipation arc plate, vents and heat dissipation column, the heat dissipation disc absorbs the heat in the engine oil, the heat passes through the heat-conducting column, the heat-conducting column transfers the heat to the heat dissipation arc plate and the heat dissipation column, and the air passes through the vents, thereby realizing the function of air cooling of the heat dissipation column, thereby cooling the engine oil pan.

[0017] 3. Through the oil outlet pipe, sealing cover, magnetic iron column, fixing frame, limiting ring, sealing arc plate, limiting groove, locking plate, limiting spring, fixing plate and locking hole, unscrew the sealing plate, the sealing plate drives the magnetic iron column to be pulled out from the oil outlet pipe, so as to realize the function of removing iron filings in the engine oil, pull the locking plate, the locking plate slides in the limiting groove, the locking plate is separated from the locking hole in the fixing plate, rotate the sealing arc plate, the sealing arc plate slides in the limiting ring, so as to realize the function of protecting the sealing cover, and avoid the sealing cover from being damaged by collision, which causes the engine oil in the oil pan to leak out. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of a front cross-sectional structure of a high-sealing engine oil pan proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of a top view of a highly sealed engine oil pan proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a support plate of a high-sealing engine oil pan proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged structure of a sealing gasket of a high-sealing engine oil pan proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the enlarged structure of a heat dissipation disk of a high-sealing engine oil pan proposed by the utility model;

[0023] Figure 6 The utility model is a schematic diagram of an enlarged structure of a sealing cover of an engine oil pan with high sealing performance.

[0024] In the figure: 1. oil pan body; 2. groove; 3. sealing sponge; 4. support plate; 5. sealing gasket; 6. support ring; 7. threaded hole; 8. fixing bolt; 9. fixing nut; 10. heat conducting plate; 11. vacuum layer; 12. support column; 13. heat dissipation hole; 14. heat dissipation disc; 15. heat conducting column; 16. heat dissipation arc plate; 17. vent; 18. heat dissipation column; 19. oil outlet pipe; 20. sealing cover; 21. magnetic iron column; 22. fixing frame; 23. limiting ring; 24. sealing arc plate; 25. limiting groove; 26. locking plate; 27. limiting spring; 28. fixing plate; 29. ​​locking hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] Reference Figure 1-6 A high-sealing engine oil pan comprises an oil pan body 1, a groove 2 is provided on the outer wall of the top of the oil pan body 1, and a sealing sponge 3 is inserted in the groove 2, a support plate 4 is clamped between the outer walls of two sealing sponges 3, and a support ring 6 is provided on the outer wall of the support plate 4, and a sealing gasket 5 is provided on the outer wall of the support ring 6, a threaded hole 7 is provided on the outer wall of the top of the oil pan body 1, and a fixing bolt 8 is inserted in the inner thread of the threaded hole 7, and a fixing nut 9 is threadedly sleeved on the outer wall of the fixing bolt 8, the fixing bolt 8 passes through the threaded hole 7, and the fixing nut 9 is sleeved on the fixing bolt 8, thereby realizing the function of fixing the oil pan, squeezing the sealing gasket 5 and the sealing sponge 3, and realizing the high sealing performance of the oil pan.

[0029] In one embodiment provided by the present utility model, Figure 5 As shown, a heat conducting plate 10 is arranged on the inner wall of the oil pan body 1, and a vacuum layer 11 is arranged inside the heat conducting plate 10, and a support column 12 is arranged inside the vacuum layer 11, and the support column 12 is arranged inside the vacuum layer 11 to support the heat conducting plate 10.

[0030] In another embodiment provided by the present utility model, Figure 1 and Figure 5 As shown, a plurality of heat dissipation holes 13 are provided on the outer wall of the top of the heat conducting plate 10, and a heat dissipation disk 14 is provided inside the heat dissipation hole 13. Heat enters the heat conducting column 15 through the heat dissipation disk 14, thereby achieving the function of heat transfer.

[0031] In another embodiment provided by the present utility model, Figure 1 and Figure 5As shown, a heat-conducting column 15 is welded on the outer wall at the bottom of the heat dissipation disc 14, and a heat dissipation arc plate 16 is arranged at one end of the heat-conducting column 15 away from the heat dissipation disc 14, a plurality of vents 17 are opened on the outer wall of the heat dissipation arc plate 16, and a plurality of heat dissipation columns 18 are arranged on the outer wall at the bottom of the heat dissipation arc plate 16, heat enters the heat dissipation arc plate 16 through the heat-conducting column 15, heat enters the heat dissipation arc plate 16 through the heat dissipation arc plate 16, and cold air passes through the vents 17, thereby realizing the function of cooling the heat of the engine oil.

[0032] In one embodiment provided by the present utility model, Figure 1 and Figure 6 As shown, an oil outlet pipe 19 is provided on the outer wall at the bottom of the oil pan body 1, and a sealing cover 20 is threadedly sleeved on one end of the oil outlet pipe 19, and a magnetic iron column 21 is provided on the outer wall at the top of the sealing cover 20. The magnetic iron column 21 absorbs iron filings in the engine oil, thereby realizing the function of filtering the engine oil.

[0033] In another embodiment provided by the utility model, a fixing frame 22 and a fixing plate 28 are provided on the outer wall of the bottom of the oil pan body 1, and a limiting ring 23 is provided on the outer wall of the bottom of the fixing frame 22, and the interior of the limiting ring 23 is rotatably connected to a sealing arc plate 24 through a rotating shaft, and a locking hole 29 is opened at one end of the fixing plate 28, and the locking plate 26 is disengaged from the locking hole 29, thereby realizing the function of fixing the sealing arc plate 24.

[0034] In another embodiment provided by the present utility model, Figure 6 As shown, a limiting groove 25 is provided inside the sealing arc plate 24, and a locking plate 26 is slidably connected inside the limiting groove 25. The outer wall of the locking plate 26 and the inner wall of the limiting groove 25 are connected with a limiting spring 27. The limiting spring 27 provides elastic force to fix the sealing arc plate 24, thereby protecting the sealing cover 20.

[0035] Working principle: When in use, the sealing sponge 3 is sleeved on the support plate 4, and the support plate 4 is clamped in the groove 2. The support plate 4 drives the support ring 6 to move, and the support ring 6 drives the sealing gasket 5 to move. The sealing gasket 5 contacts the top of the oil pan body 1, and the fixing bolt 8 passes through the threaded hole 7. The fixing nut 9 is sleeved in the fixing bolt 8, and the function of fixing the oil pan body 1 is realized. Due to the squeezing effect on the sealing gasket 5 and the sealing sponge 3, the function of high sealing of the oil pan is realized. When the heat of the engine oil is high, the heat passes through the heat dissipation disc 14, and the heat dissipation disc 14 transfers the heat to the heat conduction column 15, and the heat enters the heat dissipation arc plate 16, and the heat dissipation arc plate 16 transfers the heat into the heat dissipation arc plate 16. In the hot column 18, cold air contacts the heat dissipation column 18 through the air vent 17, thereby realizing the function of cooling the engine oil and preventing the high-temperature engine oil from scalding the staff. The lock plate 26 is pulled, and the lock plate 26 slides in the limit groove 25, and the lock plate 26 is separated from the lock hole 29 on the fixed plate 28. The sealing arc plate 24 is rotated, and the sealing arc plate 24 rotates in the limit ring 23, thereby realizing the function of protecting the sealing cover 20. The sealing cover 20 is twisted, and the sealing cover 20 drives the magnetic iron column 21, and the magnetic iron column 21 absorbs iron filings in the engine oil, thereby realizing the function of filtering iron filings in the engine oil. The magnetic iron column 21 is separated from the oil outlet pipe 19, and the engine oil is poured out from the oil outlet pipe 19, thereby realizing the function of pouring out the engine oil.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A highly sealed engine oil pan, comprising an oil pan body (1), characterized in that: A groove (2) is provided on the outer wall of the top of the oil pan body (1), and a sealing sponge (3) is inserted into the interior of the groove (2); a support plate (4) is clamped between the outer walls of the two sealing sponges (3), and a support ring (6) is provided on the outer wall of the support plate (4); a sealing gasket (5) is provided on the outer wall of the support ring (6); a threaded hole (7) is provided on the outer wall of the top of the oil pan body (1), and a fixing bolt (8) is threadedly inserted into the interior of the threaded hole (7), and a fixing nut (9) is threadedly sleeved on the outer wall of the fixing bolt (8).

2. The highly sealed engine oil pan according to claim 1, characterized in that: A heat conducting plate (10) is arranged on the inner wall of the oil sump body (1), a vacuum layer (11) is arranged inside the heat conducting plate (10), and a support column (12) is arranged inside the vacuum layer (11).

3. The high-sealing engine oil pan according to claim 2, characterized in that: A plurality of heat dissipation holes (13) are provided on the outer wall of the top of the heat conduction plate (10), and a heat dissipation disk (14) is arranged inside the heat dissipation hole (13).

4. The high-sealing engine oil pan according to claim 3, characterized in that: A heat-conducting column (15) is welded on the outer wall of the bottom of the heat-conducting disc (14), and a heat-dissipating arc plate (16) is arranged at one end of the heat-conducting column (15) away from the heat-dissipating disc (14), a plurality of vent holes (17) are opened on the outer wall of the heat-dissipating arc plate (16), and a plurality of heat-dissipating columns (18) are arranged on the outer wall of the bottom of the heat-dissipating arc plate (16).

5. The highly sealed engine oil pan according to claim 4, characterized in that: An oil outlet pipe (19) is provided on the outer wall at the bottom of the oil sump body (1), and a sealing cover (20) is threadedly sleeved on one end of the oil outlet pipe (19), and a magnetic iron column (21) is provided on the outer wall at the top of the sealing cover (20).

6. The high-sealing engine oil pan according to claim 5, characterized in that: A fixing frame (22) and a fixing plate (28) are arranged on the outer wall of the bottom of the oil pan body (1), and a limiting circular ring (23) is arranged on the outer wall of the bottom of the fixing frame (22). A sealing arc plate (24) is rotatably connected to the inside of the limiting circular ring (23) via a rotating shaft, and a locking hole (29) is opened at one end of the fixing plate (28).

7. The high-sealing engine oil pan according to claim 6, characterized in that: A limiting groove (25) is provided inside the sealing arc plate (24), and a locking plate (26) is slidably connected inside the limiting groove (25), and a limiting spring (27) is connected between the outer wall of the locking plate (26) and the inner wall of the limiting groove (25).

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