CN210920063U - Drive axle structure with lubricating function - Google Patents
Drive axle structure with lubricating function Download PDFInfo
- Publication number
- CN210920063U CN210920063U CN201921855067.8U CN201921855067U CN210920063U CN 210920063 U CN210920063 U CN 210920063U CN 201921855067 U CN201921855067 U CN 201921855067U CN 210920063 U CN210920063 U CN 210920063U
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- Prior art keywords
- axle housing
- oil
- main reducer
- hose
- lower axle
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Abstract
The utility model discloses a transaxle structure with lubricating function, including semi-axis, semi-axis sleeve, lower axle housing, first bolt, go up axle housing, bearing frame, roller bearing, main reducer input shaft, driving gear, second bolt, main reducer driven gear, differential mechanism, fixed pipe, shower nozzle, oil tank, first hose, second hose, seal closure, straight tube, oil pump, three-way pipe and connecting pipe. The utility model has reasonable structure, and can lubricate the internal driving gear and the driven gear of the main reducer through the matching action of the oil tank, the first hose and the internal element of the oil tank, thereby effectively reducing the abrasion generated when the two run and prolonging the service life of the two; after carrying out driving gear and main reducer driven gear lubrication, lubricating oil gathers in the lower-axle housing bottom, through oil return mechanism's setting, cooperates the suction of oil pump to can realize lubricated recovery, can follow the shower nozzle blowout, realize recycling.
Description
Technical Field
The utility model relates to a drive axle structure has specifically is a drive axle structure with lubricating function, belongs to drive axle application technical field.
Background
With the open reform and rapid development of the China, the economic basis of the nation becomes better and better, and the consumption level of the nation is improved along with the development of the nation; the automobile industry based on China is rapidly developed, and in the process of the development of the automobile industry at present, the design of a drive axle is still an important component of the automobile design.
The existing drive axle is internally provided with a gear transmission, is in a meshing state for a long time, is large in abrasion, is lack of an auxiliary lubricating mechanism, is possibly inconvenient to carry out ring lubricating treatment, and can influence the service life. Therefore, a drive axle structure having a lubricating function is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a drive axle structure with a lubrication function for solving the above problems.
The utility model discloses a technical scheme realizes above-mentioned purpose, a drive axle structure with lubricating function, including upper axle housing, oil tank and lower axle housing, through first bolt fixed connection between upper axle housing and the lower axle housing, the upper axle housing is rotated in the vertical direction and is installed the main reduction gear input shaft, and the bottom fixed mounting of main reduction gear input shaft has the driving gear, be provided with differential mechanism in the lower axle housing, the differential mechanism both sides all are connected with the semi-axis, the differential mechanism has main reduction gear driven gear through second bolt fixed mounting, main reduction gear driven gear one side is connected with the driving gear meshing;
fixed pipe is installed to the fixed gomphosis in bottom of lower axle housing, the top fixed mounting of fixed pipe has the shower nozzle, the shower nozzle is located main reducer driven gear bottom one side, oil tank internally mounted has the oil pump, the oil-out intercommunication of oil pump has the straight tube, and the straight tube runs through the oil tank top, the straight tube top is through first hose and fixed socle portion intercommunication, the oil inlet of oil pump is connected with oil return mechanism, and oil return mechanism is terminal to be connected with the lower axle housing bottom.
Preferably, the top of the upper axle housing is fixedly provided with a bearing seat, a roller bearing is arranged inside the bearing seat, and an inner ring of the roller bearing is sleeved with the input shaft of the main speed reducer.
Preferably, the half shaft and the end part of the lower axle housing are provided with half shaft sleeves.
Preferably, the fixed pipe runs through the bottom of the lower axle housing, and the lower axle housing and the fixed pipe are welded in a seamless mode.
Preferably, the top of the oil tank is provided with an oil filling port, and the oil filling port is in threaded connection with a sealing cover.
Preferably, the oil return mechanism includes second hose, connecting pipe and three-way pipe, the one end of three-way pipe is connected with the oil inlet of oil pump, the other both ends of three-way pipe are connected with inside and the connecting pipe one end of oil tank respectively, and the connecting pipe runs through oil tank one side, the connecting pipe is terminal to be linked together with second hose one end, and the end of second hose and the bottom intercommunication of lower-axle housing.
The utility model has the advantages that:
1. the drive axle structure with the lubricating function can lubricate an internal driving gear and a driven gear of a main speed reducer through the matching action of the oil tank, the first hose and internal elements of the oil tank, so that the abrasion generated when the drive axle structure and the main speed reducer operate is effectively reduced, and the service lives of the drive axle structure and the main speed reducer are prolonged;
2. this kind of transaxle structure with lubricating function is carrying out driving gear and main reducer driven gear lubricated back, and lubricated fluid gathers in the lower-axle housing bottom, through oil return mechanism's setting, cooperates the suction of oil pump to can realize lubricated recovery, can follow the shower nozzle blowout, realize recycling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the lower axle housing of the present invention;
FIG. 3 is a schematic view of the structure of the driven gear of the main reducer of the present invention;
fig. 4 is a schematic view of the internal structure of the fuel tank of the present invention.
In the figure: 1. the automobile axle comprises an axle shaft, 2, an axle sleeve, 3, a lower axle housing, 4, a first bolt, 5, an upper axle housing, 6, a bearing seat, 7, a roller bearing, 8, a main reducer input shaft, 9, a driving gear, 10, a second bolt, 11, a main reducer driven gear, 12, a differential mechanism, 13, a fixed pipe, 14, a spray head, 15, an oil tank, 16, a first hose, 17, a second hose, 18, a sealing cover, 19, a straight pipe, 20, an oil pump, 21, a three-way pipe, 22 and a connecting pipe.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, a drive axle structure with a lubricating function comprises an upper axle housing 5, an oil tank 15 and a lower axle housing 3, wherein the upper axle housing 5 is fixedly connected with the lower axle housing 3 through a first bolt 4, a main reducer input shaft 8 is rotatably mounted on the upper axle housing 5 in the vertical direction, a driving gear 9 is fixedly mounted at the bottom end of the main reducer input shaft 8, a differential mechanism 12 is arranged inside the lower axle housing 3, both sides of the differential mechanism 12 are connected with half shafts 1, a main reducer driven gear 11 is fixedly mounted on the differential mechanism 12 through a second bolt 10, and one side of the main reducer driven gear 11 is meshed with the driving gear 9;
A bearing seat 6 is fixedly installed at the top of the upper axle housing 5, a roller bearing 7 is installed inside the bearing seat 6, and an inner ring of the roller bearing 7 is sleeved with a main reducer input shaft 8 and is used for rotatably installing the main reducer input shaft 8; the end parts of the half shaft 1 and the lower axle housing 3 are provided with half shaft sleeves 2, and the half shaft sleeves 2 are used for limiting and wrapping the half shaft 1; the fixed pipe 13 penetrates through the bottom of the lower axle housing 3, the lower axle housing 3 and the fixed pipe 13 are welded in a seamless mode, and the fixed pipe 13 is used for fixing and supporting the spray head 14; the top of the oil tank 15 is provided with an oil filling port, the oil filling port is in threaded connection with a sealing cover 18, and the sealing cover 18 is used for sealing the oil filling port; the oil return mechanism includes second hose 17, connecting pipe 22 and three-way pipe 21, the one end of three-way pipe 21 is connected with the oil inlet of oil pump 20, the other both ends of three-way pipe 21 are connected with inside and connecting pipe 22 one end of oil tank 15 respectively, and connecting pipe 22 runs through oil tank 15 one side, connecting pipe 22 is terminal to be linked together with second hose 17 one end, and the end of second hose 17 and the bottom intercommunication of lower axle housing 3 for the fluid backward flow of the gathering of lower axle housing 3 bottom. The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, main reducer input shaft 8 rotates, drive main reducer driven gear 11 through driving gear 9 and rotate, when needing to lubricate, oil pump 20 oil inlet is sucked, the fluid that the bottom of lower axle housing 3 gathered and the fluid in oil tank 15 get into three-way pipe 21, get into oil pump 20, then through straight tube 19, first hose 16 and fixed tube 13, spout from shower nozzle 14, lubricate of main reducer driven gear 11 one side, unnecessary fluid gathers in the bottom of lower axle housing 3;
before the installation design, the bottom of the lower axle housing 3, the second hose 17 and the inside of the connecting pipe 22 are all filled with oil, air is exhausted, and the oil tank 15 is located at the top of the whole structure and is installed on an automobile.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A transaxle structure with lubrication function which characterized in that: the transmission device comprises an upper axle housing (5), an oil tank (15) and a lower axle housing (3), wherein the upper axle housing (5) and the lower axle housing (3) are fixedly connected through a first bolt (4), a main reducer input shaft (8) is installed in the vertical direction of the upper axle housing (5), a driving gear (9) is fixedly installed at the bottom end of the main reducer input shaft (8), a differential (12) is arranged inside the lower axle housing (3), both sides of the differential (12) are connected with half shafts (1), a main reducer driven gear (11) is fixedly installed on the differential (12) through a second bolt (10), and one side of the main reducer driven gear (11) is meshed with the driving gear (9);
fixed pipe (13) are installed to the fixed gomphosis in bottom of lower axle housing (3), the top fixed mounting of fixed pipe (13) has shower nozzle (14), shower nozzle (14) are located main reducer driven gear (11) bottom one side, oil tank (15) internally mounted has oil pump (20), the oil-out intercommunication of oil pump (20) has straight tube (19), and straight tube (19) run through oil tank (15) top, straight tube (19) top is through first hose (16) and fixed pipe (13) bottom intercommunication, the oil inlet of oil pump (20) is connected with oil return mechanism, and oil return mechanism is terminal to be connected with lower axle housing (3) bottom.
2. A transaxle structure having a lubricating function according to claim 1, wherein: go up axle housing (5) top fixed mounting have bearing frame (6), bearing frame (6) internally mounted has roller bearing (7), the inner circle and main reducer input shaft (8) of roller bearing (7) cup joint.
3. A transaxle structure having a lubricating function according to claim 1, wherein: and a half shaft sleeve (2) is arranged at the end parts of the half shaft (1) and the lower axle housing (3).
4. A transaxle structure having a lubricating function according to claim 1, wherein: fixed pipe (13) run through the bottom of lower axle housing (3), and seamless welding between lower axle housing (3) and fixed pipe (13).
5. A transaxle structure having a lubricating function according to claim 1, wherein: the top of the oil tank (15) is provided with an oil filling port, and the oil filling port is in threaded connection with a sealing cover (18).
6. A transaxle structure having a lubricating function according to claim 1, wherein: the oil return mechanism comprises a second hose (17), a connecting pipe (22) and a three-way pipe (21), one end of the three-way pipe (21) is connected with an oil inlet of the oil pump (20), the other two ends of the three-way pipe (21) are respectively connected with the inside of the oil tank (15) and one end of the connecting pipe (22), the connecting pipe (22) penetrates through one side of the oil tank (15), the tail end of the connecting pipe (22) is communicated with one end of the second hose (17), and the tail end of the second hose (17) is communicated with the bottom of the lower axle housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855067.8U CN210920063U (en) | 2019-10-30 | 2019-10-30 | Drive axle structure with lubricating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855067.8U CN210920063U (en) | 2019-10-30 | 2019-10-30 | Drive axle structure with lubricating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210920063U true CN210920063U (en) | 2020-07-03 |
Family
ID=71346122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921855067.8U Expired - Fee Related CN210920063U (en) | 2019-10-30 | 2019-10-30 | Drive axle structure with lubricating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210920063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853200A (en) * | 2020-07-14 | 2020-10-30 | 王兴 | Automobile differential mechanism |
| CN115156860A (en) * | 2022-08-22 | 2022-10-11 | 新昌县华鹰传动设备有限公司 | Manufacturing method of integrated drive axle of battery forklift axle box |
-
2019
- 2019-10-30 CN CN201921855067.8U patent/CN210920063U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853200A (en) * | 2020-07-14 | 2020-10-30 | 王兴 | Automobile differential mechanism |
| CN111853200B (en) * | 2020-07-14 | 2021-09-10 | 山东惠宇汽车零部件有限公司 | Automobile differential mechanism |
| CN115156860A (en) * | 2022-08-22 | 2022-10-11 | 新昌县华鹰传动设备有限公司 | Manufacturing method of integrated drive axle of battery forklift axle box |
| CN115156860B (en) * | 2022-08-22 | 2023-08-08 | 新昌县华鹰传动设备有限公司 | Manufacturing method of battery fork axle box integrated drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211030 |