CN217813629U - Drive axle oil pan structure - Google Patents
Drive axle oil pan structure Download PDFInfo
- Publication number
- CN217813629U CN217813629U CN202221407436.9U CN202221407436U CN217813629U CN 217813629 U CN217813629 U CN 217813629U CN 202221407436 U CN202221407436 U CN 202221407436U CN 217813629 U CN217813629 U CN 217813629U
- Authority
- CN
- China
- Prior art keywords
- oil pan
- oil
- drive axle
- backup pad
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims description 26
- 239000012535 impurity Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 106
- 101150006573 PAN1 gene Proteins 0.000 description 26
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The application discloses drive axle oil pan structure belongs to the drive axle field, and its technical scheme main points include the oil pan, the one end of oil pan is provided with the oil drain, the one end that the oil drain was kept away from to the oil pan is provided with places the mouth, the oil pan is inside and be located the oil drain both sides and all be provided with the groove of sliding, be provided with the backup pad in the oil pan, the backup pad face is provided with the through-hole, the face that the backup pad is close to oil pan bottom surface one side is provided with the ARC filter screen along its length direction extension, ARC filter screen's both ends all are provided with the baffle fixed mutually with the backup pad, the oil pan outer wall is provided with and is used for sealed and the sealed lid of laminating mutually with the backup pad, be provided with the locking screw with oil pan threaded connection on the sealed lid, this application has can take out the clearance with the filter screen under the condition that need not to separate oil pan and drive axle casing, the comparatively convenient effect of operation.
Description
Technical Field
The present application relates to a drive axle oil pan, and more particularly, it relates to a drive axle oil pan structure.
Background
The oil pan is the lower half of the crankcase, also known as the lower crankcase. The function is to close the crankcase as the housing of the oil sump, prevent impurities from entering, collect and store the lubricating oil flowing back from the friction surfaces of the diesel engine, dissipate part of the heat and prevent the lubricating oil from being oxidized.
The oil pan (OilSump) is located at the lower part of the engine: the crankcase is detachable and sealed to form the shell of the oil storage tank. The oil pan is mostly formed by stamping a thin steel plate, and the oil pan is formed by casting cast iron or aluminum alloy in a complex shape. The oil stabilizing baffle is arranged in the diesel engine to avoid the shock and splash of the oil surface caused by the bumping of the diesel engine, which is beneficial to the precipitation of lubricating oil impurities, and the oil measuring ruler is arranged on the side surface and is used for checking the oil quantity. In addition, the lowest part of the bottom of the oil pan is also provided with an oil drain plug.
Although current transaxle oil pan has the filtering action, it need pull down the oil pan from the transaxle when the impurity on the clearance filter screen, clears up the filter screen again, and the clearance process is comparatively complicated, consequently still remains to improve the space.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a drive axle oil pan structure, its advantage lies in can taking out the clearance with the filter screen under the condition that need not oil pan and drive axle casing separation, and it is comparatively convenient to operate.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a drive axle oil pan structure, includes the oil pan, the one end of oil pan is provided with the oil drain, the oil pan is kept away from the one end of oil drain and is provided with rather than the communicating mouth of placing in inside, the oil pan is inside and be located the oil drain both sides and all be provided with by placing the mouthful groove of sliding towards the extension of oil drain direction, be provided with in the oil pan with two the groove looks gomphosis of sliding and laminate mutually with the oil pan inner wall backup pad, the backup pad face is provided with the through-hole, the face that the backup pad is close to oil pan bottom surface one side is provided with the ARC filter screen that extends along its length direction, ARC filter screen's both ends all are provided with the baffle fixed mutually with the backup pad, filter screen and two baffles form and are used for filtering impurity and can pass the subassembly of placing the mouth, the oil pan outer wall is provided with the sealed lid that is used for sealed and laminates mutually with the backup pad, be provided with oil pan threaded connection's locking screw on the sealed lid.
By adopting the technical scheme, when the oil with impurities flows into the arc-shaped filter screen through the through holes of the supporting plate, the impurities can be filtered through the arc-shaped filter screen, so that the impurities are left on the arc-shaped filter screen, and the oil flows to the bottom of the oil pan through the arc-shaped filter screen; when impurities in the oil pan need to be cleaned, oil in the oil pan can be discharged through the oil discharge port, then the locking screw between the sealing cover and the oil pan is taken down, then the sealing cover is taken down, and then an assembly consisting of the supporting plate, the arc-shaped filter screen and the baffle plate is moved out through the placing port along the sliding groove, so that the impurities in the arc-shaped filter screen can be cleaned; after waiting to clear up good impurity, can insert the subassembly that backup pad, arc filter screen and baffle are constituteed inside the oil pan through placing the mouth and along the groove of sliding, seal fixedly by sealed lid and locking screw again.
To sum up, the above-mentioned subassembly of constituteing through backup pad, ARC filter screen and baffle can filter the impurity in the oil, and the subassembly of constituteing by backup pad, ARC filter screen and baffle can make things convenient for the dismouting through the cooperation of placing mouth and sliding groove to carry out the oil pan by sealed lid and locking screw and seal, thereby reach and take out the clearance with the filter screen under the condition that need not oil pan and transaxle casing separation, the comparatively convenient purpose of operation.
The utility model discloses further set up to: the backup pad lateral wall is provided with along its marginal extended mounting ring groove, be provided with on the mounting ring groove with oil pan inner wall and sealed lid paste tight sealing washer mutually.
Through adopting above-mentioned technical scheme, the leakproofness between backup pad and the inside and sealed lid of oil pan can effectively be strengthened in the setting of sealing washer, effectively avoids impurity to flow to the oil pan bottom through the backup pad edge.
The utility model discloses further set up to: and a sealing gasket which is attached to the oil bottom shell is arranged on one side, facing the oil bottom shell, of the sealing cover.
Through adopting above-mentioned technical scheme, sealed setting up of filling up can effectively avoid oil to spill over between sealed lid and the oil pan, strengthens the leakproofness between sealed lid and the oil pan.
The utility model discloses further set up to: and a force application block is arranged on one side, away from the oil pan, of the sealing cover.
Through adopting above-mentioned technical scheme, the sealed lid of taking can make things convenient for operating personnel to the setting of application of force piece.
The utility model discloses further set up to: keep away from the oil discharge opening be provided with the hand (hold) on the baffle, the hand (hold) is located the baffle and keeps away from one side of ARC filter screen.
Through adopting above-mentioned technical scheme, the setting of hand (hold) can be when the subassembly that backup pad, arc filter screen and baffle are constituteed of taking, through applying the effort on the hand (hold), the subassembly that backup pad, arc filter screen and baffle are constituteed can be taken.
The utility model discloses further set up to: be close to the oil discharge port be provided with the reset spring who offsets tightly with the oil pan inner wall on the baffle, reset spring is located the one side that the ARC filter was kept away from to the baffle.
Through adopting above-mentioned technical scheme, when sealed lid breaks away from the oil pan, reset spring applys the effort of keeping away from the oil discharge outlet at the in-process that resumes compression state to the subassembly that backup pad, ARC filter screen and baffle are constituteed to make the subassembly that backup pad, ARC filter screen and baffle are towards placing a mouthful direction removal.
The utility model discloses further set up to: the locking screw is provided with a plum blossom handle.
Through adopting above-mentioned technical scheme, the setting of plum blossom handle can be under the condition that need not appurtenance, through manual effort to locking screw application to make things convenient for twisting of locking screw to move.
To sum up, the utility model has the advantages of it is following:
1. can filter the impurity in the oil through the subassembly that backup pad, ARC filter screen and baffle are constituteed, and the subassembly of constituteing by backup pad, ARC filter screen and baffle can make things convenient for the dismouting through the cooperation of placing mouthful and groove that slides to carry out the oil pan by sealed lid and locking screw and seal, thereby reach and take out the clearance with the filter screen under the condition that need not oil pan and transaxle casing separation, operate comparatively convenient purpose.
2. Through setting up the hand (hold), can be when the subassembly that backup pad, arc filter screen and baffle are constituteed of taking, through exerting the effort on the hand (hold), the subassembly that backup pad, arc filter screen and baffle are constituteed can be taken.
3. When the sealing cover breaks away from the oil pan, the return spring applies an acting force far away from the oil discharge port to the assembly consisting of the supporting plate, the arc-shaped filter screen and the baffle plate in the process of recovering the compression state, so that the assembly consisting of the supporting plate, the arc-shaped filter screen and the baffle plate moves towards the direction of the placing port.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic sectional structure diagram of the present embodiment.
Description of reference numerals: 1. an oil pan; 2. an oil discharge port; 3. a placement port; 4. a sliding groove; 5. a support plate; 6. a through hole; 7. an arc-shaped filter screen; 8. a baffle plate; 9. a sealing cover; 10. locking screws; 12. mounting a ring groove; 13. a seal ring; 14. a gasket; 15. a force application block; 16. a handle; 17. a return spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a drive axle oil pan structure, as shown in figure 1, 2, including oil pan 1, the oil drain 2 has been seted up to the one end of oil pan 1, oil pan 1 keeps away from oil drain 2 one end seted up rather than inside communicating place mouthful 3, oil pan 1 is inside and lie in oil drain 2 both sides and all seted up by placing mouthful 3 towards the groove 4 that slides that the oil drain 2 direction extends, install in the oil pan 1 with two groove 4 gomphosis that slides and laminate mutually with oil pan 1 inner wall backup pad 5, through-hole 6 has been seted up to backup pad 5 face, backup pad 5 is close to the face of oil pan 1 bottom surface one side and is fixed with the ARC filter screen 7 that extends along its length direction, ARC filter screen 7's both ends all are fixed with baffle 8, backup pad 5, filter screen and two baffle 8 form the subassembly that is used for filtering impurity and can pass place mouthful 3, the sealed lid 9 that is used for sealed and laminates mutually with backup pad 5 is installed to the oil pan 1 outer wall, install the locking screw 10 with oil pan 1 threaded connection on the backup pad 9, and be fixed with the plum blossom handle on the locking screw 10.
As shown in fig. 1 and 2, the side wall of the supporting plate 5 is provided with a mounting ring groove 12 extending along the edge thereof, the mounting ring groove 12 is provided with a sealing ring 13 tightly attached to the inner wall of the oil pan 1 and the sealing cover 9, so that the sealing performance between the supporting plate 5 and the inside of the oil pan 1 and between the sealing cover 9 can be effectively enhanced, and impurities can be effectively prevented from flowing to the bottom of the oil pan 1 through the edge of the supporting plate 5.
Further, sealed lid 9 is fixed with the sealed pad 14 of laminating mutually with oil pan 1 towards oil pan 1 one side, can effectively avoid oil to spill over between sealed lid 9 and oil pan 1, strengthens the leakproofness between sealed lid 9 and the oil pan 1.
It should be mentioned that a force application block 15 is fixed on one side of the sealing cover 9 away from the oil pan 1, which is convenient for an operator to take the sealing cover 9.
As shown in fig. 1 and 2, a handle 16 is fixed on the baffle 8 far away from the oil outlet 2, and the handle 16 is located on one side of the baffle 8 far away from the arced filter screen 7. When the assembly consisting of the support plate 5, the arc-shaped filter screen 7 and the baffle plate 8 is taken, the assembly consisting of the support plate 5, the arc-shaped filter screen 7 and the baffle plate 8 can be taken by applying an acting force on the handle 16.
Further, a return spring 17 which is tightly abutted against the inner wall of the oil pan 1 is fixed on the baffle plate 8 close to the oil discharge port 2, and the return spring 17 is positioned on one side of the baffle plate 8 far away from the arc filter screen 7. When the sealing cover 9 is separated from the oil pan 1, the return spring 17 applies an acting force far away from the oil discharge port 2 to the assembly consisting of the supporting plate 5, the arc-shaped filter screen 7 and the baffle plate 8 in the process of recovering the compression state, so that the assembly consisting of the supporting plate 5, the arc-shaped filter screen 7 and the baffle plate 8 moves towards the direction of the placing port 3.
The utility model discloses a working process and beneficial effect as follows: when oil with impurities flows into the arc filter screen through the through holes 6 of the supporting plate 5, the impurities can be filtered through the arc filter screen, so that the impurities are left on the arc filter screen 7, and the oil flows to the bottom of the oil pan 1 through the arc filter screen 7; when impurities in the oil pan 1 need to be cleaned, oil in the oil pan 1 can be discharged through the oil discharge port 2, then the locking screw 10 between the sealing cover 9 and the oil pan 1 is taken down, then the sealing cover 9 is taken down, and then an assembly consisting of the supporting plate 5, the arc-shaped filter screen 7 and the baffle plate 8 is moved out through the placing port 3 along the sliding groove 4, so that the impurities in the arc-shaped filter screen 7 can be cleaned; after impurities are cleaned, the assembly consisting of the supporting plate 5, the arc-shaped filter screen 7 and the baffle plate 8 can be inserted into the oil pan 1 through the placing opening 3 and the sliding groove 4, and then the sealing cover 9 and the locking screw 10 are used for sealing and fixing.
To sum up, the aforesaid can filter the impurity in the oil through backup pad 5, the subassembly that ARC filter screen 7 and baffle 8 are constituteed, and by backup pad 5, the subassembly that ARC filter screen 7 and baffle 8 are constituteed can make things convenient for the dismouting through the cooperation of placing mouthful 3 with sliding groove 4, and carry out oil pan 1 by sealed lid 9 and locking screw 10 and seal, thereby reach and take out the clearance with the filter screen under the condition that need not oil pan 1 and transaxle casing separation, the comparatively convenient purpose of operation.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a drive axle oil pan structure, includes oil pan (1), the one end of oil pan (1) is provided with oil discharge outlet (2), its characterized in that: the oil pan is characterized in that one end of the oil drain opening (2) is far away from the oil drain opening (1) is provided with an opening (3) communicated with the inside of the oil drain opening, the oil pan (1) is internally provided with a sliding groove (4) extended towards the direction of the oil drain opening (2) by the opening (3), a supporting plate (5) which is embedded with the two sliding grooves (4) and is attached to the inner wall of the oil pan (1) is arranged in the oil pan (1), a through hole (6) is formed in the surface of the supporting plate (5), the surface of the supporting plate (5) close to one side of the bottom surface of the oil pan (1) is provided with an arc filtering net (7) which is extended along the length direction of the arc filtering net, baffle plates (8) which are fixed to the supporting plate (5) are arranged at the two ends of the arc filtering net (7), the supporting plate (5), the filtering net and the two baffle plates (8) form an assembly which is used for filtering impurities and can pass through the opening (3), the outer wall of the oil pan (1) is provided with a sealing cover (9) which is attached to the supporting plate (5), and a locking screw which is connected with the thread of the oil drain opening (1) is arranged on the sealing cover (9).
2. The drive axle oil pan structure according to claim 1, wherein: the utility model discloses a sealed oil pan, including backup pad (5), backup pad, mounting ring groove (12) are provided with along its marginal extension in backup pad (5) lateral wall, be provided with on mounting ring groove (12) and paste tight sealing washer (13) mutually with oil pan (1) inner wall and sealed lid (9).
3. The drive axle oil pan structure according to claim 2, wherein: and a sealing gasket (14) attached to the oil pan (1) is arranged on one side, facing the oil pan (1), of the sealing cover (9).
4. A drive axle oil pan structure according to claim 3, wherein: and a force application block (15) is arranged on one side, away from the oil pan (1), of the sealing cover (9).
5. The drive axle oil pan structure according to claim 1, wherein: keep away from oil discharge opening (2) be provided with hand (16) on baffle (8), hand (16) are located one side that arced filter (7) were kept away from to baffle (8).
6. The drive axle oil pan structure according to claim 5, wherein: be close to oil discharge opening (2) be provided with reset spring (17) that offsets tightly with oil pan (1) inner wall on baffle (8), reset spring (17) are located one side that arced filter (7) were kept away from to baffle (8).
7. The drive axle oil pan structure according to claim 1, wherein: the locking screw (10) is provided with a plum blossom handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221407436.9U CN217813629U (en) | 2022-06-07 | 2022-06-07 | Drive axle oil pan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221407436.9U CN217813629U (en) | 2022-06-07 | 2022-06-07 | Drive axle oil pan structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217813629U true CN217813629U (en) | 2022-11-15 |
Family
ID=83990179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221407436.9U Active CN217813629U (en) | 2022-06-07 | 2022-06-07 | Drive axle oil pan structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217813629U (en) |
-
2022
- 2022-06-07 CN CN202221407436.9U patent/CN217813629U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Drive Axle Oil Pan Structure Granted publication date: 20221115 Pledgee: Xiamen International Bank Co.,Ltd. Xiamen Branch Pledgor: Xiamen Qinghua intelligent transmission Co.,Ltd. Registration number: Y2024980006925 |