CN221145210U - Differential gear connection structure - Google Patents
Differential gear connection structure Download PDFInfo
- Publication number
- CN221145210U CN221145210U CN202323411491.2U CN202323411491U CN221145210U CN 221145210 U CN221145210 U CN 221145210U CN 202323411491 U CN202323411491 U CN 202323411491U CN 221145210 U CN221145210 U CN 221145210U
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- Prior art keywords
- gear
- differential
- cleaning
- planetary gear
- structure according
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- 238000004140 cleaning Methods 0.000 claims description 47
- 238000005461 lubrication Methods 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000012208 gear oil Substances 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 14
- 230000007547 defect Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a differential gear connecting structure, which comprises a differential case shell, a connecting shaft, a half shaft gear and a power gear, wherein the power gear is arranged in the differential case shell; the differential gear connecting structure is convenient for rapidly maintaining the planetary gear, so that the stable operation of the whole structure is ensured, the maintenance efficiency is high, and the practicability is strong.
Description
Technical Field
The utility model belongs to the technical field of differential gear connection, and particularly relates to a differential gear connection structure.
Background
The differential mechanism is a mechanical device for realizing the operation of left and right driving wheels at different rotation speeds through a planetary gear set, and mainly consists of left and right half shaft gears, two planetary gears and a gear frame, and can distribute torque with the same size to the left and right driving half shafts.
The existing differential gear connecting structure still has the following defects: the maintenance is inconvenient in the use, and the oil stain in the gear groove and the addition of the gear oil are inconvenient to clean. The utility model patent of 2019216786224 discloses a differential gear connecting structure which has the advantages of cost reduction, weight reduction and quality improvement, but has the defect of inconvenient maintenance; the utility model patent with the application number 2019203238880 discloses a connecting structure of a differential gear, which has the advantages of simple structure, low manufacturing cost and capability of directly adjusting the output rotating speed, and still has the defect of inconvenient maintenance. Therefore, it is necessary to provide a differential gear connecting structure.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a differential gear connecting structure which has the characteristics of capability of rapidly maintaining a planetary gear, strong stability and high maintenance efficiency.
The utility model provides a differential mechanism gear connection structure, includes differential case shell, connecting axle, side gear and power gear, power gear installs in differential case shell, and the side gear passes through the connecting axle setting in differential case shell, one side of power gear be fixed with but the lubricated planetary gear assembly of self-cleaning of side gear meshing connection, the upper and lower side of differential case shell all is fixed with the lubricated integral structure of clearance, but the lubricated planetary gear assembly of self-cleaning can put into the lubricated integral structure of clearance after separating with the side gear.
Further, the self-cleaning and lubricating planetary gear assembly comprises a fixed base and a lifting adjusting rod, wherein the lifting adjusting rod is longitudinally arranged in the fixed base and serves as a basic fixing piece.
Further, the top of the lifting adjusting rod is fixedly provided with a transverse adjusting rod, one side telescopic end of the transverse adjusting rod is connected with a moving base through a built-in micro motor, the lifting adjusting rod is used as a height adjusting component, the transverse adjusting rod is used as a distance adjusting component, the two components are matched to flexibly control the position of the moving base, and the built-in micro motor on the telescopic end of the transverse adjusting rod is used for overturning and controlling the moving base.
Further, the connecting rod is fixedly arranged on the movable base in a penetrating manner, one end of the connecting rod is provided with a planetary gear meshed with the half-shaft gear, so that the planetary gear can flexibly move along with the movable base, the positions on the left and right directions and the upper and lower directions are all movable, the connecting rod can be meshed with the half-shaft gear during use, and the connecting rod can be moved to the cleaning and lubrication integrated structure to clean and add gear oil.
Further, one side of the movable base is provided with a reinforcing connecting rod, the fixed base faces towards the outer wall of one side of the reinforcing connecting rod, and a reinforcing slot is formed in the outer wall of one side of the fixed base, so that the movable base keeps high-strength connection stability when being attached to the fixed base, the movable base cannot shake easily, and the structure is more stable.
Further, the cleaning and lubricating integrated structure comprises a storage box, the storage box is arranged on the differential case shell in a penetrating mode and used for storing gear oil, and maintenance of the planetary gear during maintenance is facilitated.
Further, the bottom of storage box is provided with the holding tank that is used for planetary gear, offer the clearance groove of slant on the holding tank, the clearance groove during the use aim at planetary gear's gear groove can.
Further, the oil seepage hole is formed in the inner wall of the cleaning groove, the gear oil adding cover is arranged on the storage box, the valve is arranged in the oil seepage hole, and the valve is opened when the lubricating oil needs to be supplemented, so that the lubricating oil is immersed in the cleaning cotton block, and the cleaning cotton block is coated in the planetary gear.
Further, the bottom slope of clearance groove is provided with micro cylinder, be provided with the clearance cotton piece that can insert planetary gear's gear inslot on micro cylinder's the flexible end, drive clearance cotton piece reciprocating motion through micro cylinder's opening, realize the clearance to planetary gear.
Advantageous effects
The self-cleaning lubrication planetary gear assembly is matched with the cleaning lubrication integrated structure on the differential case shell, when a vehicle is stopped, the self-cleaning lubrication planetary gear assembly can be started automatically or started during automobile maintenance, and the self-cleaning lubrication planetary gear assembly and the half shaft gear are separated and then are placed into the cleaning lubrication integrated structure, so that gaps of the planetary gears can be cleaned and gear oil is added by the cleaning lubrication integrated structure, the differential is not required to be removed, the planetary gears are convenient to quickly maintain, the stable operation of the integrated structure is ensured, the maintenance efficiency is high, and the practicability is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model at a bottom view;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic view of a self-cleaning lubricated planetary gear assembly according to the present utility model;
fig. 5 is a schematic structural view of a cleaning and lubrication integrated structure in the present utility model.
In the figure: 1. a differential case housing; 2. a connecting shaft; 3. a side gear; 4. a power gear; 5. a self-cleaning lubricated planetary gear assembly; 501. a fixed base; 502. a lifting adjusting rod; 503. a transverse adjusting rod; 504. a moving base; 505. reinforcing the connecting rod; 506. a connecting rod; 507. a planetary gear; 508. reinforcing the slot; 6. cleaning and lubricating an integrated structure; 601. a storage box; 602. a receiving groove; 603. cleaning the groove; 604. oil penetration holes; 605. cleaning cotton blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a differential gear connecting structure comprises a differential case housing 1, a connecting shaft 2, a side gear 3 and a power gear 4, wherein the power gear 4 is installed in the differential case housing 1, the side gear 3 is arranged in the differential case housing 1 through the connecting shaft 2, one side of the power gear 4 is fixedly provided with a self-cleaning lubrication planetary gear assembly 5 which is meshed and connected with the side gear 3, the upper side and the lower side of the differential case housing 1 are respectively fixedly provided with a cleaning lubrication integrated structure 6, and the self-cleaning lubrication planetary gear assembly 5 can be separated from the side gear 3 and then placed into the cleaning lubrication integrated structure 6.
According to the application, the differential case shell 1, the connecting shaft 2, the side gear 3 and the power gear 4 are used as basic structures, and the planetary gears 507 in the planetary gear assembly 5 capable of self-cleaning and lubrication are matched to form a basic differential gear connecting structure, so that the differential case shell is installed in a vehicle during use, on the basis, the planetary gear assembly 5 capable of self-cleaning and lubrication is improved into the planetary gear assembly 5 capable of self-cleaning and lubrication, which is originally directly fixed on the power gear 4, and is matched with the integral structure 6 capable of cleaning and lubrication on the differential case shell 1, and the self-cleaning and lubrication planetary gear assembly 5 can be started automatically or started during vehicle maintenance, and is separated from the side gear 3 and then placed into the integral structure 6 capable of cleaning and lubrication, so that the integral structure 6 can clean gaps of the planetary gears 507 and add gear oil, and the differential case is not required to be cleaned after the differential is disassembled, the self-cleaning structure is novel and flexible, and the quick maintenance of the planetary gears 507 is convenient, so that the stable operation of the integral structure is ensured, the maintenance efficiency is high, and the practicability is strong.
The self-cleaning lubricable planetary gear assembly 5 includes a stationary base 501 and a lift adjustment lever 502, the lift adjustment lever 502 being longitudinally mounted within the stationary base 501 as a primary fixture.
The top of the lifting adjusting rod 502 is fixed with a transverse adjusting rod 503, one telescopic end of the transverse adjusting rod 503 is connected with a movable base 504 through a built-in micro motor, the lifting adjusting rod 502 is used as a height adjusting component, the transverse adjusting rod 503 is used as a distance adjusting component, the two components are matched to flexibly control the position of the movable base 504, and the built-in micro motor on the telescopic end of the transverse adjusting rod 503 is used for overturning and controlling the movable base 504.
The connecting rod 506 is fixedly arranged on the movable base 504 in a penetrating manner, one end of the connecting rod 506 is provided with the planetary gear 507 meshed with the side gear 3, so that the planetary gear 507 can flexibly move along with the movable base 504, the positions on the left and right directions and the upper and lower directions can be moved, and the planetary gear can be meshed with the side gear 3 during use, and can also be moved to the cleaning and lubrication integrated structure 6 to clean and add gear oil. One side of the movable base 504 is provided with a reinforcing connecting rod 505, and the outer wall of one side of the fixed base 501 facing the reinforcing connecting rod 505 is provided with a reinforcing slot 508, so that the movable base 504 maintains high-strength connection stability when being attached to the fixed base 501, cannot shake easily, and has a more stable structure.
The cleaning and lubricating integrated structure 6 comprises a storage box 601, the storage box 601 is arranged on the differential case shell 1 in a penetrating mode, the storage box 601 is used for storing gear oil, and maintenance of the planetary gears 507 during maintenance is facilitated. The bottom of the storage box 601 is provided with a containing groove 602 for the planetary gear 507, an oblique cleaning groove 603 is formed in the containing groove 602, and the cleaning groove 603 is aligned with the gear groove of the planetary gear 507 in use. The inner wall of the cleaning groove 603 is provided with an oil seepage hole 604, the storage box 601 is provided with a gear oil adding cover, the oil seepage hole 604 is internally provided with a valve, and the valve is opened when lubricating oil is required to be supplemented, so that the lubricating oil is immersed in the cleaning cotton block 605, and the cleaning cotton block 605 is coated into the planetary gears 507.
The bottom slope of clearance groove 603 is provided with the microcylinder, is provided with the clearance cotton piece 605 of the inslot of the gear that can insert planetary gear 507 on the flexible end of microcylinder, drives clearance cotton piece 605 reciprocating motion through the opening of microcylinder, realizes the clearance to planetary gear 507.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a differential mechanism gear connection structure, includes differential case shell (1), connecting axle (2), side gear (3) and power gear (4), power gear (4) are installed in differential case shell (1), and side gear (3) set up in differential case shell (1) through connecting axle (2), its characterized in that: one side of the power gear (4) is fixed with a self-cleaning lubrication planetary gear assembly (5) which is meshed with the side gear (3), the upper side and the lower side of the differential case shell (1) are both fixed with a cleaning lubrication integrated structure (6), and the self-cleaning lubrication planetary gear assembly (5) can be separated from the side gear (3) and then placed into the cleaning lubrication integrated structure (6).
2. The differential gear connecting structure according to claim 1, wherein: the self-cleaning and lubricating planetary gear assembly (5) comprises a fixed base (501) and a lifting adjusting rod (502), wherein the lifting adjusting rod (502) is longitudinally arranged in the fixed base (501).
3. The differential gear connecting structure according to claim 2, wherein: the top of the lifting adjusting rod (502) is fixedly provided with a transverse adjusting rod (503), and one telescopic end of the transverse adjusting rod (503) is connected with a movable base (504) through a built-in micro motor.
4. A differential gear connection structure as set forth in claim 3, wherein: a connecting rod (506) is fixedly arranged on the movable base (504) in a penetrating mode, and a planetary gear (507) meshed with the side gear (3) is arranged at one end of the connecting rod (506).
5. The differential gear connecting structure according to claim 4, wherein: one side of the movable base (504) is provided with a reinforcing connecting rod (505), and the fixed base (501) faces towards the outer wall of one side of the reinforcing connecting rod (505) to form a reinforcing slot (508).
6. The differential gear connecting structure according to claim 5, wherein: the cleaning and lubricating integrated structure (6) comprises a storage box (601), and the storage box (601) is arranged on the differential case shell (1) in a penetrating mode.
7. The differential gear connecting structure according to claim 6, wherein: the bottom of the storage box (601) is provided with a containing groove (602) for the planetary gear (507), and an oblique cleaning groove (603) is formed in the containing groove (602).
8. The differential gear connection structure according to claim 7, wherein: an oil seepage hole (604) is formed in the inner wall of the cleaning groove (603), and a gear oil adding cover is arranged on the storage box (601).
9. The differential gear connection structure according to claim 8, wherein: the bottom of clearance groove (603) slope is provided with the microcylinder, be provided with on the flexible end of microcylinder and insert clearance cotton piece (605) in the gear groove of planetary gear (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323411491.2U CN221145210U (en) | 2023-12-14 | 2023-12-14 | Differential gear connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323411491.2U CN221145210U (en) | 2023-12-14 | 2023-12-14 | Differential gear connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145210U true CN221145210U (en) | 2024-06-14 |
Family
ID=91387664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323411491.2U Active CN221145210U (en) | 2023-12-14 | 2023-12-14 | Differential gear connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145210U (en) |
-
2023
- 2023-12-14 CN CN202323411491.2U patent/CN221145210U/en active Active
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