CN219712298U - Planet carrier gear structure of automobile wheel side brake - Google Patents
Planet carrier gear structure of automobile wheel side brake Download PDFInfo
- Publication number
- CN219712298U CN219712298U CN202321065821.4U CN202321065821U CN219712298U CN 219712298 U CN219712298 U CN 219712298U CN 202321065821 U CN202321065821 U CN 202321065821U CN 219712298 U CN219712298 U CN 219712298U
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- gear
- planet carrier
- blocks
- gear ring
- arc
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- 230000000670 limiting effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 239000003921 oil Substances 0.000 abstract description 20
- 239000010687 lubricating oil Substances 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of automobile wheel brakes, and discloses a planet carrier gear structure of an automobile wheel brake. According to the utility model, the oil storage tank, the second round hole and the arc plate are arranged, when an operator drives the first movable shaft to rotate, the connecting rod drives the oil storage tank to rotate, so that the first round hole and the second round hole are in dislocation sealing and counterpoint opening, quantitative lubricating oil on the inner wall of the oil storage tank is led into the inner part of the inner gear ring, and meanwhile, the first movable shaft rotates to drive the sun gear to rotate, so that the planet gear and the inner gear ring are driven to integrally rotate, and finally, the arc groove and the arc plate are dislocated, so that lubricating oil in the inner gear ring is uniformly led into the inner side of the inner gear ring, and the outer surfaces of the inner gear ring, the planet gear and the sun gear are lubricated.
Description
Technical Field
The utility model belongs to the technical field of automobile wheel brakes, and particularly relates to a planet carrier gear structure of an automobile wheel brake.
Background
The planet carrier gear is a gear system with a rotating shaft rotating along with the planet carrier around other gear axes, namely 'autorotation' around the axes of the planet carrier and 'revolution' around the axes of other gears, so that the planet carrier gear of the existing automobile wheel brake is generally composed of a plurality of groups of gear structures, the middle gear is utilized to drive the surrounding gears and the outer gear ring to rotate, and then the tires are driven to integrally rotate, the transmission rate of the gears in the planet carrier can be reduced even the situation of clamping is caused when the gears in the planet carrier are used for a long time, lubricating oil needs to be added to the inner gears, a porous integrated shell is adopted as a common gear shell, when the gears are dismounted, a machine or a spanner is required to be adopted to sequentially loosen a plurality of groups of fixing bolts, then lubricating oil is smeared at the positions between the inner teeth through a brush which is smeared with lubricating liquid, and the working time of lubrication can be prolonged, so that the lubrication is required to be improved.
Disclosure of Invention
The utility model aims at solving the problems, and provides a planet carrier gear structure of an automobile wheel brake, which has the advantage of convenience for automatic and uniform lubrication.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a planet carrier gear structure of car wheel limit stopper, includes the planet carrier body, the top activity of planet carrier body has cup jointed the ring gear, the middle part activity at ring gear top has cup jointed first loose axle, the external surface fixed of first loose axle has cup jointed the sun gear, the top activity of planet carrier body has cup jointed the second loose axle that is located first loose axle rear and place ahead both sides, the external surface fixed of second loose axle has cup jointed the planetary gear, the top movable mounting of planetary gear has the apron that is located ring gear top, the outside activity at apron top has cup jointed the batch oil tank, first round hole has been seted up to the bottom of batch oil tank, the second round hole that is located under the first round hole has been seted up at the top of apron, the inboard fixed mounting at batch oil tank both ends has the connecting rod, the inner end of connecting rod extends to the inner wall of first loose axle both sides, the arc groove has been seted up to the inboard of ring gear bottom, the top fixed mounting of planet carrier body has the inboard of arc groove.
As the preferable mode of the utility model, the middle part of the left side of the top end of the oil storage tank is fixedly communicated with a charging hole, and the shape of the charging hole is cylindrical.
As the preferable mode of the utility model, the two sides of the cover plate are hinged with the rotating blocks, the two sides of the inner gear ring are provided with the clamping grooves positioned below the inner sides of the rotating blocks, and the bottom end of the inner sides of the rotating blocks is fixedly provided with the connecting blocks positioned on the inner walls of the clamping grooves.
As the preferable mode of the utility model, the two sides of the inner gear ring are movably provided with the arc blocks positioned in front of the rotating blocks, the rear ends of the arc blocks are fixedly provided with the clamping blocks positioned on the inner wall of the rotating blocks, and the inner wall of the inner gear ring is fixedly provided with the limiting rods positioned on the inner side in front of the arc blocks.
As the preferable mode of the utility model, the front end of the inner side of the arc block is fixedly provided with the installation block positioned on the outer surface of the limiting rod, and the inner wall of the installation block is movably connected with the outer surface of the limiting rod.
As the preferable mode of the utility model, the front end of the installation block is fixedly provided with a connecting spring positioned on the outer surface of the limiting rod, and the other end of the connecting spring is fixedly connected with the inner wall of the inner gear ring.
Preferably, the sun gear is meshed with an outer surface of the planetary gear, and the outer surface of the planetary gear is meshed with an inner surface of the ring gear.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the oil storage tank, the second round hole and the arc plate are arranged, when an operator drives the first movable shaft to rotate, the connecting rod drives the oil storage tank to rotate, so that the first round hole and the second round hole are in dislocation sealing and counterpoint opening, quantitative lubricating oil on the inner wall of the oil storage tank is led into the inner part of the inner gear ring, and meanwhile, the first movable shaft rotates to drive the sun gear to rotate, so that the planet gear and the inner gear ring are driven to integrally rotate, and finally, the arc groove and the arc plate are dislocated, so that lubricating oil in the inner gear ring is uniformly led into the inner side of the inner gear ring, and the outer surfaces of the inner gear ring, the planet gear and the sun gear are lubricated.
2. According to the utility model, through arranging the connecting blocks, the clamping blocks and the connecting springs, the installation blocks are pushed to drive the arc blocks and the clamping blocks to integrally backwards under the elastic action of the connecting springs, the rear ends of the clamping blocks are clamped in the rotating blocks to fix the cover plates at the tops of the inner gear rings, then the arc blocks can be pulled forwards in sequence until the clamping blocks are separated from the inner parts of the rotating blocks, the fixing action on the rotating blocks is released, then the rotating blocks and the connecting blocks can be integrally turned over and opened in sequence, and finally the cover plates can be integrally detached from the top plates of the inner gear rings so as to carry out subsequent maintenance treatment on planetary gears and sun gears in the inner gear rings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a cover plate of the present utility model;
FIG. 4 is a schematic cross-sectional view of a sun gear of the present utility model;
FIG. 5 is a schematic cross-sectional view of an arc chute of the present utility model;
fig. 6 is a partially enlarged schematic view of the structure at a in fig. 4.
In the figure: 1. a planet carrier body; 2. an inner gear ring; 3. a first movable shaft; 4. a sun gear; 5. a second movable shaft; 6. a planetary gear; 7. a cover plate; 8. an oil storage tank; 9. a first round hole; 10. a second round hole; 11. an arc groove; 12. an arc plate; 13. a connecting rod; 14. a feed inlet; 15. a rotating block; 16. a connecting block; 17. an arc block; 18. a clamping block; 19. a limit rod; 20. a mounting block; 21. a connecting spring; 22. a clamping groove.
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.
As shown in fig. 1 to 6, the utility model provides a planet carrier gear structure of an automobile wheel brake, which comprises a planet carrier body 1, an inner gear ring 2 is movably sleeved at the top of the planet carrier body 1, a first movable shaft 3 is movably sleeved at the middle part of the top end of the inner gear ring 2, a sun gear 4 is fixedly sleeved at the outer surface of the first movable shaft 3, a second movable shaft 5 positioned at the rear side and the front side of the first movable shaft 3 is movably sleeved at the top of the planet carrier body 1, a planet gear 6 is fixedly sleeved at the outer surface of the second movable shaft 5, a cover plate 7 positioned above the inner gear ring 2 is movably mounted at the top of the planet gear 6, an oil storage tank 8 is movably sleeved at the outer side of the top of the cover plate 7, a first round hole 9 is formed at the bottom end of the oil storage tank 8, a second round hole 10 positioned under the first round hole 9 is formed at the top end of the cover plate 7, a connecting rod 13 is fixedly mounted at the inner side of the two ends of the oil storage tank 8 and extends to the inner walls at the two sides of the first movable shaft 3, a groove 11 is formed at the inner side of the bottom of the inner side of the inner gear ring 2, and a planet arc 11 positioned at the top of the planet carrier body 1 is fixedly mounted at the inner arc 11.
The first movable shaft 3 can be driven to rotate at first, so that the connecting rod 13 can drive the oil storage tank 8 to rotate, the first round hole 9 and the second round hole 10 are dislocated and aligned, so that quantitative lubricating oil on the inner wall of the oil storage tank 8 is led into the inner side of the inner gear ring 2, meanwhile, the first movable shaft 3 can drive the sun gear 4 to rotate, and the outer surfaces of the sun gear 4 and the planet gears 6 are meshed with each other and the outer surfaces of the planet gears 6 are meshed with the inner surfaces of the inner gear ring 2, finally, the planet gears 6 drive the inner gear ring 2 to integrally rotate, the arc grooves 11 and the arc plates 12 are dislocated and open, and then the lubricating oil in the inner gear ring 2 can be evenly led into the inner side of the inner gear ring 2 for lubrication treatment.
Referring to fig. 1 and 2, a charging port 14 is fixedly connected to the middle part of the left side of the top end of the oil storage tank 8, and the charging port 14 is cylindrical in shape.
As a technical optimization scheme of the utility model, by arranging the charging port 14, an operator can guide lubricating oil into the inner wall of the oil storage tank 8 through the charging port 14 for storage.
Referring to fig. 2, the two sides of the cover plate 7 are hinged with rotating blocks 15, two sides of the inner gear ring 2 are provided with clamping grooves 22 positioned below the inner sides of the rotating blocks 15, and the bottom end of the inner sides of the rotating blocks 15 is fixedly provided with connecting blocks 16 positioned on the inner walls of the clamping grooves 22.
As a technical optimization of the utility model, by providing the rotating block 15, the cover plate 7 is integrally fixed on the top of the inner gear ring 2 when the rotating block 15 and the connecting block 16 are integrally fixed.
Referring to fig. 6, the two sides of the inner gear ring 2 are movably provided with arc blocks 17 positioned in front of the rotating blocks 15, the rear ends of the arc blocks 17 are fixedly provided with clamping blocks 18 positioned on the inner wall of the rotating blocks 15, and the inner wall of the inner gear ring 2 is fixedly provided with a limit rod 19 positioned on the inner side in front of the arc blocks 17.
As a technical optimization scheme of the present utility model, by providing the clamping block 18, when the clamping block 18 is integrally fixed on the inner wall of the rotating block 15, the rotating block 15 and the connecting block 16 can be integrally fixed at this time.
Referring to fig. 6, a mounting block 20 positioned on the outer surface of the limit rod 19 is fixedly mounted at the front end of the inner side of the arc block 17, and the inner wall of the mounting block 20 is movably connected with the outer surface of the limit rod 19.
As a technical optimization scheme of the utility model, by arranging the limiting rod 19, the arc block 17 can be integrally moved to have a good limiting effect due to the cooperation between the limiting rod 19 and the mounting block 20.
Referring to fig. 6, a connection spring 21 positioned on the outer surface of the limit bar 19 is fixedly installed at the front end of the installation block 20, and the other end of the connection spring 21 is fixedly connected with the inner wall of the inner gear ring 2.
As a technical optimization scheme of the utility model, the connecting spring 21 is arranged, and at the moment, the connecting spring 21 is in a compressed state, so that the mounting block 20, the arc block 17 and the clamping block 18 are pushed to integrally move backwards.
Referring to fig. 4, the sun gear 4 is engaged with the outer surface of the planet gears 6, and the outer surface of the planet gears 6 is engaged with the inner surface of the ring gear 2.
As a technical optimization scheme of the utility model, by arranging the first movable shaft 3, when the first movable shaft 3 rotates to drive the sun gear 4 to rotate, the planetary gear 6 can be driven to rotate, and meanwhile, the inner gear ring 2 can be driven to integrally rotate.
The working principle and the using flow of the utility model are as follows:
firstly, an operator can drive the first movable shaft 3 to rotate, at the moment, the connecting rod 13 can drive the oil storage tank 8 to integrally rotate, the first round hole 9 and the second round hole 10 are in dislocation sealing, meanwhile, the planetary gear 6 is rotated to drive the inner gear ring 2 to rotate, the arc groove 11 and the arc plate 12 are in dislocation opening, so that softened oil in the inner gear ring 2 can be smoothly led into the inner side of the inner gear ring 2 for lubrication treatment, and due to the fact that the first movable shaft 3 continuously rotates, the first round hole 9, the second round hole 10, the arc groove 11 and the arc plate 12 can be continuously misplaced and aligned, and finally, the uniform lubrication treatment of the control quantity of the inner side of the inner gear ring 2 can be realized.
When an operator needs to disassemble and repair the planet gears 6 and the sun gears 4 on the inner side of the inner gear ring 2, the arc blocks 17 can be sequentially pulled to drive the clamping blocks 18 to integrally move forward until the clamping blocks 18 are completely separated from the inner wall of the rotating blocks 15, so that the clamping and fixing effects on the rotating blocks 15 can be relieved, then the two rotating blocks 15 and the connecting blocks 16 can be sequentially turned over to integrally open, the fixing effect on the cover plate 7 is relieved, and finally the cover plate 7 can be disassembled from the top of the inner gear ring 2, so that the planet gears 6 and the sun gears 4 on the inner side of the inner gear ring 2 can be disassembled and repaired later.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The planet carrier gear structure of the automobile wheel side brake comprises a planet carrier body (1), and is characterized in that: the top activity of planet carrier body (1) has cup jointed ring gear (2), the middle part activity at ring gear (2) top has cup jointed first loose axle (3), the surface mounting of first loose axle (3) has cup jointed sun gear (4), the top activity of planet carrier body (1) has cup jointed second loose axle (5) that are located first loose axle (3) rear and place ahead both sides, the fixed surface of second loose axle (5) has cup jointed planetary gear (6), the top movable mounting of planetary gear (6) has apron (7) that are located ring gear (2) top, the outside activity at apron (7) top has cup jointed batch oil tank (8), first round hole (9) have been seted up to the bottom of batch oil tank (8), second round hole (10) that are located under first round hole (9) are seted up on the top of apron (7), the inboard fixed mounting of batch oil tank (8) both ends has connecting rod (13), the inner end (13) of connecting rod (3) extend to the inner wall (11) of the inner wall (2), an arc plate (12) positioned at the inner side of the arc groove (11) is fixedly arranged at the top of the planet carrier body (1).
2. The planet carrier gear structure of an automotive wheel brake of claim 1, wherein: the middle part of the left side of the top end of the oil storage tank (8) is fixedly communicated with a charging port (14), and the charging port (14) is cylindrical in shape.
3. The planet carrier gear structure of an automotive wheel brake of claim 1, wherein: the two sides of the cover plate (7) are hinged with rotating blocks (15), clamping grooves (22) located below the inner sides of the rotating blocks (15) are formed in the two sides of the inner gear ring (2), and connecting blocks (16) located on the inner walls of the clamping grooves (22) are fixedly mounted at the bottom ends of the inner sides of the rotating blocks (15).
4. The planet carrier gear structure of an automotive wheel brake of claim 1, wherein: the two sides of the inner gear ring (2) are movably provided with arc blocks (17) positioned in front of the rotating blocks (15), the rear ends of the arc blocks (17) are fixedly provided with clamping blocks (18) positioned on the inner walls of the rotating blocks (15), and the inner walls of the inner gear ring (2) are fixedly provided with limiting rods (19) positioned on the inner sides of the front sides of the arc blocks (17).
5. The planet carrier gear structure of an automotive wheel brake of claim 4, wherein: the front end of the inner side of the arc block (17) is fixedly provided with a mounting block (20) positioned on the outer surface of the limiting rod (19), and the inner wall of the mounting block (20) is movably connected with the outer surface of the limiting rod (19).
6. The vehicle wheel brake planet carrier gear structure of claim 5, wherein: the front end of the mounting block (20) is fixedly provided with a connecting spring (21) positioned on the outer surface of the limiting rod (19), and the other end of the connecting spring (21) is fixedly connected with the inner wall of the inner gear ring (2).
7. The planet carrier gear structure of an automotive wheel brake of claim 1, wherein: the sun gear (4) is meshed with the outer surface of the planet gears (6), and the outer surface of the planet gears (6) is meshed with the inner surface of the inner gear ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321065821.4U CN219712298U (en) | 2023-05-06 | 2023-05-06 | Planet carrier gear structure of automobile wheel side brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321065821.4U CN219712298U (en) | 2023-05-06 | 2023-05-06 | Planet carrier gear structure of automobile wheel side brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712298U true CN219712298U (en) | 2023-09-19 |
Family
ID=88004440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321065821.4U Active CN219712298U (en) | 2023-05-06 | 2023-05-06 | Planet carrier gear structure of automobile wheel side brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712298U (en) |
-
2023
- 2023-05-06 CN CN202321065821.4U patent/CN219712298U/en active Active
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