CN220101970U - Reinforced differential mechanism shell - Google Patents
Reinforced differential mechanism shell Download PDFInfo
- Publication number
- CN220101970U CN220101970U CN202321578460.3U CN202321578460U CN220101970U CN 220101970 U CN220101970 U CN 220101970U CN 202321578460 U CN202321578460 U CN 202321578460U CN 220101970 U CN220101970 U CN 220101970U
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- casing
- drive
- positioning
- shell
- reinforced
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- 230000007246 mechanism Effects 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 2
- 239000000306 component Substances 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a reinforced differential case, which relates to the technical field of differential cases and comprises a first case, a second case and a right bearing mounting end, wherein the second case is inserted into the first case, one of transmission gears is rotated to drive a toothed ring to rotate and drive other transmission gears to rotate, the transmission gears can be driven to horizontally move while rotating, a positioning rod connected with one end of the transmission gear is inserted into a limit groove formed in the second case, a high-strength gasket reduces the gap between the first case and the second case, a positioning column is inserted into a driving wheel to prevent the driving wheel and the toothed ring from rotating, and the transmission gears are limited.
Description
Technical Field
The utility model relates to the technical field of differential shells, in particular to a reinforced differential shell.
Background
The differential is a core component of a drive axle and mainly comprises a left half shaft gear, a right half shaft gear, two planetary gears and a gear frame. The device is used for enabling the left wheel and the right wheel to roll at different rotating speeds, namely ensuring that the driving wheels at two sides do pure rolling movement.
The prior China patent (bulletin number: CN 214465919U) discloses a reinforced differential mechanism shell, which comprises a left shell, wherein a mounting ring is arranged in the left shell, a right shell is fixedly connected to the outer side of the mounting ring, a sliding rod is symmetrically and slidingly connected to the inner side of the left shell, a clamping hook is fixedly connected to the outer side of the sliding rod, and a first spring is symmetrically arranged in the left shell, so that the reinforced differential mechanism has the advantages that: set up trip, draw-in groove and slide bar, be convenient for install left shell and right shell, set up slider, chute and No. two springs, be convenient for dismantle left shell and left shell, set up bolt and counter bore, be convenient for consolidate left shell and right shell.
Above-mentioned differential mechanism casing is in the use, use two casings through the cooperation of bolt and trip and fix, pop out the trip through the elasticity that utilizes the spring with the bolt unscrewing when dismantling, though its fixed comparatively fastening, all need rotate a plurality of bolts many times when its installation is dismantled, and in order to guarantee the tightening moment of bolt when the installation, increased joint strength, often need to fasten the bolt with effort again, consequently all need consume more time and physical power in installing the dismantlement process to above-mentioned differential mechanism casing:
for this reason, we propose a reinforced differential case solving the above-mentioned problems.
Disclosure of Invention
The utility model provides a reinforced differential case, which solves the technical problem that the case is inconvenient to disassemble and assemble rapidly in the prior art.
In order to solve the technical problems, the reinforced differential housing provided by the utility model comprises a first housing, a second housing and a right bearing mounting end, wherein the second housing is inserted on the first housing, the right bearing mounting end is connected on the second housing, a disassembly and assembly component for fixing the second housing is arranged in the first housing, the disassembly and assembly component comprises a toothed ring, the toothed ring is rotationally arranged in the first housing, one side of the toothed ring is in meshed connection with a transmission gear, the transmission gear is rotationally connected in the first housing, one side of the transmission gear is in meshed connection with a transmission rack, a positioning rod is connected on the transmission rack, a high-strength gasket is sleeved on the second housing, and a limiting groove matched with the positioning rod is formed in the second housing.
Preferably, the number of the transmission gears, the transmission racks and the positioning rods is eight.
Preferably, the locating rod is sleeved with an anti-slip sleeve, and anti-slip particles are integrally formed on the anti-slip sleeve.
Preferably, the first shell is provided with a mounting hole matched with the transmission rack.
Preferably, the positioning assembly is used for limiting the transmission gears and comprises a rotating shaft, the rotating shaft is connected to one of the transmission gears, one end of the rotating shaft extends to the outside of the first shell and is connected with a driving wheel, and a positioning column is inserted on the driving wheel.
Preferably, the driving wheel is provided with a plurality of positioning holes matched with the positioning columns.
Preferably, the first shell is provided with a limiting hole matched with the positioning column.
Compared with the related art, the reinforced differential case provided by the utility model has the following beneficial effects:
according to the utility model, one of the transmission gears is rotated to drive the toothed ring to rotate and drive the other transmission gears to rotate, and the transmission gears can be driven to horizontally move while rotating, so that the locating rod connected with one end of the locating rod is inserted into the limit groove formed in the second shell, the gap between the first shell and the second shell is reduced by the high-strength gasket, the first shell and the second shell are conveniently assembled and disassembled, and meanwhile, the locating rods can be used for fixing the second shell in multiple directions, so that the connection strength of the connection between the first shell and the second shell is increased.
According to the utility model, the positioning column is inserted into the driving wheel, so that the driving wheel and the toothed ring can be prevented from rotating, and the driving gear is limited.
Drawings
FIG. 1 is a schematic view of the overall structure of a reinforced differential housing;
FIG. 2 is a schematic view of the interior of a first housing of a reinforced differential housing;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is an enlarged view of the structure at B in fig. 1.
Reference numerals in the drawings: 1. a first housing; 2. a second housing; 3. a right bearing mounting end; 4. disassembling and assembling the assembly; 41. a toothed ring; 42. a transmission gear; 43. a drive rack; 44. a positioning rod; 45. a high strength gasket; 5. a positioning assembly; 51. a rotating shaft; 52. a driving wheel; 53. positioning columns; 6. positioning holes; 7. and a limiting hole.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
1-4, a reinforced differential housing, including first casing 1, second casing 2 and right bearing installation end 3, second casing 2 is pegged graft on first casing 1, right bearing installation end 3 connects on second casing 2, be equipped with in the first casing 1 to second casing 2 fixed dismouting subassembly 4, dismouting subassembly 4 includes ring gear 41, ring gear 41 rotates to be established in first casing 1, one side meshing of ring gear 41 is connected with drive gear 42, drive gear 42 rotates to be connected in first casing 1, one side meshing of drive gear 42 is connected with drive rack 43, be connected with locating lever 44 on the drive rack 43, cup joint high strength gasket 45 on the second casing 2, set up the spacing groove with locating lever 44 looks adaptation in the second casing 2.
When the first shell 1 and the second shell 2 need to be installed, the second shell 2 is firstly inserted into the first shell 1, then one of the transmission gears 42 is rotated to drive the toothed ring 41 to rotate, the other transmission gears 42 can be driven to rotate while the toothed ring 41 is rotated, the transmission gears 42 can drive the transmission racks 43 to horizontally move while rotating, so that the positioning rod 44 connected with one end of the positioning rod is inserted into the limit groove formed in the second shell 2, and the high-strength gasket 45 reduces the gap between the first shell 1 and the second shell 2, so that the gap is more compact in interference, and the connection strength and stability between the first shell 1 and the second shell 2 are improved.
In addition, the quantity of drive gear 42, drive rack 43 and locating lever 44 is eight, this setting is convenient to utilize a plurality of locating levers 44 to fix a position a plurality of positions of second casing 2, the stability of location has been promoted, the antiskid cover has been cup jointed on the locating lever 44, integrated into one piece has anti-skidding granule on the antiskid cover, this setting has promoted the stability of being connected between locating lever 44 and the second casing 2, set up the mounting hole with drive rack 43 looks adaptation on the first casing 1, this setting is convenient when dismantling second casing 2, make drive rack 43 can drive locating lever 44 keep away from second casing 2.
Referring to fig. 1-4, the second housing 2 is inserted into the first housing 1, the second housing 2 and the right bearing mounting end 3, the right bearing mounting end 3 is connected to the second housing 2, a dismounting component 4 for fixing the second housing 2 is arranged in the first housing 1, the dismounting component 4 comprises a toothed ring 41, the toothed ring 41 is rotatably arranged in the first housing 1, one side of the toothed ring 41 is in meshed connection with a transmission gear 42, the transmission gear 42 is in rotatable connection with the first housing 1, one side of the transmission gear 42 is in meshed connection with a transmission rack 43, a positioning rod 44 is connected to the transmission rack 43, a high-strength gasket 45 is sleeved on the second housing 2, a limiting groove matched with the positioning rod 44 is formed in the second housing 2, the positioning component 5 for limiting the transmission gear 42 is further arranged in the first housing 1, the positioning component 5 comprises a rotating shaft 51, the rotating shaft 51 is connected to one of the transmission gears 42, one end of the rotating shaft 51 extends to the outside of the first housing 1 and is connected with a transmission wheel 52, and a positioning column 53 is inserted onto the transmission wheel 52.
In order to prevent the reverse rotation of the driving rack 43 and the positioning rod 44 after the driving gear 42 drives the positioning, the positioning assembly 5 is designed to position one of the driving gears 42, and the positioning post 53 is inserted into the driving wheel 52 to prevent the driving wheel 52 and the toothed ring 41 from rotating, so that the driving gear 42 is limited.
In addition, the driving wheel 52 is provided with a plurality of positioning holes 6 matched with the positioning columns 53, the driving wheel 52 is conveniently fixed at any time, the first shell 1 is provided with limiting holes 7 matched with the positioning columns 53, and the positioning columns 53 are conveniently fixed.
Working principle: when the first shell 1 and the second shell 2 need to be installed, the second shell 2 is firstly inserted into the first shell 1, then one of the transmission gears 42 is rotated to drive the toothed ring 41 to rotate, the other transmission gears 42 can be driven to rotate while the toothed ring 41 is rotated, the transmission gears 42 can drive the transmission racks 43 to horizontally move while rotating, so that the positioning rod 44 connected with one end of the positioning rod is inserted into the limit groove formed in the second shell 2, and the high-strength gasket 45 reduces the gap between the first shell 1 and the second shell 2, so that the gap is more compact in interference, and the connection strength and stability between the first shell 1 and the second shell 2 are improved.
The positioning post 53 is inserted into the driving wheel 52, so that the driving wheel 52 and the toothed ring 41 can be prevented from rotating, and the driving gear 42 is limited.
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 utility model provides a strenghthened type differential mechanism casing, includes first casing (1), second casing (2) and right bearing installation end (3), second casing (2) are pegged graft on first casing (1), right bearing installation end (3) are connected on second casing (2), a serial communication port, be equipped with in first casing (1) to second casing (2) and carry out fixed dismouting subassembly (4), dismouting subassembly (4) include ring gear (41), ring gear (41) rotate and establish in first casing (1), one side meshing of ring gear (41) is connected with drive gear (42), drive gear (42) rotate and connect in first casing (1), one side meshing of drive gear (42) is connected with drive rack (43), be connected with locating lever (44) on drive rack (43), cup joint high strength gasket (45) on second casing (2).
2. A reinforced differential housing according to claim 1, characterized in that the number of drive gears (42), drive racks (43) and positioning bars (44) is eight.
3. The reinforced differential housing of claim 2, wherein the locating rod (44) is sleeved with an anti-slip sleeve, and the anti-slip sleeve is integrally formed with anti-slip particles.
4. A reinforced differential housing according to claim 3, characterized in that the first housing (1) is provided with mounting holes adapted to the drive rack (43).
5. The reinforced differential housing according to any one of claims 1-4, further comprising a positioning assembly (5) for limiting the transmission gears (42), wherein the positioning assembly (5) comprises a rotating shaft (51), the rotating shaft (51) is connected to one of the transmission gears (42), one end of the rotating shaft (51) extends to the outside of the first housing (1) and is connected with a transmission wheel (52), and a positioning column (53) is inserted on the transmission wheel (52).
6. The reinforced differential housing according to claim 5, wherein the driving wheel (52) is provided with a plurality of positioning holes (6) adapted to the positioning posts (53).
7. The reinforced differential housing according to claim 6, wherein the first housing (1) is provided with a limiting hole (7) adapted to the positioning column (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578460.3U CN220101970U (en) | 2023-06-20 | 2023-06-20 | Reinforced differential mechanism shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578460.3U CN220101970U (en) | 2023-06-20 | 2023-06-20 | Reinforced differential mechanism shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101970U true CN220101970U (en) | 2023-11-28 |
Family
ID=88844204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321578460.3U Active CN220101970U (en) | 2023-06-20 | 2023-06-20 | Reinforced differential mechanism shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101970U (en) |
-
2023
- 2023-06-20 CN CN202321578460.3U patent/CN220101970U/en active Active
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