CN203962729U - A kind of universal-joint Rzeppa that is provided with automatic oiling device - Google Patents
A kind of universal-joint Rzeppa that is provided with automatic oiling device Download PDFInfo
- Publication number
- CN203962729U CN203962729U CN201420400219.6U CN201420400219U CN203962729U CN 203962729 U CN203962729 U CN 203962729U CN 201420400219 U CN201420400219 U CN 201420400219U CN 203962729 U CN203962729 U CN 203962729U
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- China
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- cavity
- housing
- universal
- cock body
- link
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Abstract
The utility model discloses a kind of universal-joint Rzeppa that is provided with automatic oiling device, solved ball cage when oil leakage, be inconvenient to add the problem of lubricant oil, a kind of universal-joint Rzeppa that is provided with automatic oiling device of the present utility model, comprise housing and input shaft, in housing, be provided with cavity, in cavity, be provided with ball cage overall, ball cage totally comprises output shaft, between output shaft and housing, be provided with dust-proof cover, dust-proof cover two ends are socketed with output shaft and housing respectively, housing is provided with holding cavity with respect to the other end of opening, holding cavity is provided with fixed block, fixed block includes the fixed hole that is communicated with cavity and holding cavity, fixed hole is provided with cock body with respect to one end of holding cavity, housing is provided with for connecting the linked component of dust-proof cover and cock body, on housing, be also provided with the oil hole wearing for link, be provided with the universal-joint Rzeppa of automatic oiling device, reached and need not dismantle ball cage and just can add the technique effect of lubricant oil.
Description
Technical field
The utility model relates to ball cage field, and in particular, it relates to a kind of universal-joint Rzeppa that is provided with automatic oiling device.
Background technique
Ball cage is also called for constant velocity universal joint, it is the vitals in car drivetrain system, its effect is that the power of motor is delivered to two front wheels from speed changer, driving car is run at high speed, it is that internal spherical cage and external ball cage, jack shaft and other component form to equal 1 angular velocity than the constant velocity universal joint that transmits motion by input shaft and output shaft, it goes back synchronous change operating angle and the slippage of stretching when transmitting motion and moment of torsion, and the mainly internal spherical cage in constant velocity universal joint assembly and the external ball cage realization of above function.
At present, hydraulic fluid port is not set on ball cage, when more changing the shuttle the lubricant oil of cage inside, also only have when more changing the shuttle cage and can change, when there is the leakage of oil of ball cage, the wearing and tearing of ball cage strengthen, and can add the damage of quick cage at ordinary times, yet when adding lubricant oil, bother very much, for a kind of ball cage that can dismantle ball cage just can automatic powder adding lubricating oil filling of prior art design.
Model utility content
The deficiency existing for prior art, it can be just the ball cage of ball cage automatic powder adding lubricating oil filling that the purpose of this utility model is to provide a kind of need not dismounting.
For achieving the above object, the utility model provides following technological scheme: a kind of universal-joint Rzeppa that is provided with automatic oiling device, comprise housing and input shaft, in described housing, be provided with cavity, in described cavity, be provided with ball cage overall, described ball cage totally comprises output shaft, between described output shaft and housing, be provided with dust-proof cover, described dust-proof cover two ends are socketed with output shaft and housing respectively, described housing is provided with holding cavity with respect to the other end of opening, described holding cavity is provided with fixed block, described fixed block includes the fixed hole that is communicated with cavity and holding cavity, described fixed hole is provided with cock body with respect to one end of holding cavity, described housing is provided with for connecting the linked component of dust-proof cover and cock body, on described housing, be also provided with the oil hole wearing for link.
By adopting technique scheme, described housing is provided with holding cavity with respect to the other end of opening, the effect of holding cavity is for placing lubricant oil, at holding cavity, be provided with fixed block, can make lubricant oil be placed in cavity volume is not revealed, use the time of lubricant oil more of a specified duration, described fixed block is provided with the fixed hole being all communicated with cavity and holding cavity, described fixed hole is provided with cock body with respect to one end of holding cavity, can make lubricant oil flow in cavity by the fixed hole on fixed block, ball cage is totally lubricated, the shape of cock body is arranged to spherical, the shape of fixed hole is arranged to circular hole, the diameter of fixed hole is less than the diameter of cock body, cock body is arranged in holding cavity, match with fixed hole, prevent that lubricant oil from flowing in cavity, described housing is provided with for connecting the linked component of dust-proof cover and cock body, on described housing, be also provided with the oil hole wearing for link, can make output shaft in rotation, the rotation of drive dust-proof cover, link on linked component is moved with dust-proof cover, pass through link, dust-proof cover drives the cock body motion on fixed block indirectly, lubricant oil is entered in cavity, ball cage is totally lubricated.
The utility model is further set to: described cock body is connected with elastic component with one end of the relative cavity of fixed hole.
By adopting technique scheme, between described cock body, be provided with elastic component, described elastic component connection cock body and fixed hole, with respect to one end of cavity, can make cock body when link is pulled out, and elastic component is stretched, lubricant oil in holding cavity flows in cavity by fixed hole, when cock body loses the pulling force of link, elastic component pulls cock body motion, and cock body is resetted, cock body reapposes on fixed hole, prevents that the lubricant oil in holding cavity from continuing to flow out.
The utility model is further set to: described linked component comprises roller and the link that is connected dust-proof cover and cock body, and link is provided with the movable block suitable with oil hole.
By adopting technique scheme, described linked component comprises roller and the link that is connected dust-proof cover and cock body, link is provided with the movable block suitable with oil hole, link slides on roller, makes link reduce wearing and tearing, extends the working life of linked component, movable block and oil hole are suitable, can prevent that lubricant oil from flowing out from oil hole, link motion drives movable block motion, makes mass motion more flexible.
The utility model is further set to: in described oil hole, be also provided with seal ring, described movable block is provided with boss, and described seal ring is provided with the groove suitable with boss, and described seal ring is provided with the hole wearing for link.
By adopting technique scheme, in oil hole, be also provided with seal ring, described movable block is provided with boss, described seal ring is provided with the groove suitable with boss, can further prevent the leakage of lubricant oil, described seal ring is provided with the hole wearing for link, when deflecting, link is by the space on seal ring, pull movable block motion, the boss on movable block is coordinated completely, movable block stop motion with groove, can further to lubricant oil, seal, lubricant oil is not revealed
The utility model is further set to: on described oil hole, be also provided with pump nozzle, described pump nozzle is provided with groove, and described roller is arranged in groove.
By adopting technique scheme, on described oil hole, be also provided with pump nozzle, can further prevent oil leakage, can also be to continuing to add lubricant oil in holding cavity, described pump nozzle is provided with groove, and described roller is arranged in groove, prevents the destruction of extraneous pair roller, can extend the life-span of linked component, make oiling device more permanent service time.
The utlity model has following advantage: can dismantle ball cage just can automatic powder adding lubricating oil filling.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation one that is provided with the universal-joint Rzeppa of automatic oiling device of the utility model;
Fig. 2 is a kind of A portion enlarged diagram that is provided with the universal-joint Rzeppa of automatic oiling device shown in Fig. 1;
Fig. 3 is a kind of structural representation two that is provided with the universal-joint Rzeppa of automatic oiling device of the utility model.
In figure: 1, housing; 11, oil hole; 2, cavity; 21, ball cage is overall; 211, output shaft; 3, dust-proof cover; 4, holding cavity; 5, linked component; 51, roller; 52, link; 53, movable block; 531, boss; 6, pump nozzle; 61, hole; 7, seal ring; 71, groove; 8, fixed block; 81, fixed hole; 82, cock body; 9, elastic component.
Embodiment
Shown in Fig. 3, a kind of universal-joint Rzeppa that is provided with automatic oiling device that present case is implemented, comprise housing 1 and input shaft, in described housing 1, be provided with cavity 2, in described cavity 2, be provided with ball cage overall 21, described ball cage overall 21 comprises output shaft 211, between described output shaft 211 and housing 1, be provided with dust-proof cover 3, described dust-proof cover 3 two ends are socketed with output shaft 211 and housing 1 respectively, described housing 1 is provided with holding cavity 4 with respect to the other end of opening, described holding cavity 4 is provided with fixed block 8, described fixed block 8 includes the fixed hole 81 that is communicated with cavity 2 and holding cavity 4, described fixed hole 81 is provided with cock body 82 with respect to one end of holding cavity 4, described housing 1 is provided with for connecting the linked component 5 of dust-proof cover 3 and cock body 82, on described housing 1, be also provided with the oil hole 11 wearing for link 52, one end of described cock body 82 cavity 2 relative to fixed hole 81 is connected with elastic component 9, described linked component 5 comprises roller 51 and is connected the link 52 of dust-proof cover 3 with cock body 82, link 52 is provided with the movable block suitable with oil hole 11, in described oil hole 11, be also provided with seal ring 7, described movable block is provided with boss 531, described seal ring 7 is provided with the groove 71 suitable with boss 531, described seal ring 7 is provided with the hole 61 wearing for link 52, on described oil hole 11, be also provided with pump nozzle 6, described pump nozzle 6 is provided with groove 71, described roller 51 is arranged in groove 71.
Described housing 1 is provided with holding cavity 4 with respect to the other end of opening, the effect of holding cavity 4 is for placing lubricant oil, at holding cavity 4, be provided with fixed block 8, can make lubricant oil be placed in cavity volume is not revealed, use the time of lubricant oil more of a specified duration, described fixed block 8 is provided with the fixed hole 81 being all communicated with cavity 2 and holding cavity 4, described fixed hole 81 is provided with cock body 82 with respect to one end of holding cavity 4, the fixed hole 81 that can make lubricant oil pass through on fixed block 8 flows in cavity 2, ball cage overall 21 is lubricated, the shape of cock body 82 is arranged to spherical, the shape of fixed hole 81 is arranged to circular hole, the diameter of fixed hole 81 is less than the diameter of cock body 82, cock body 82 is arranged in holding cavity 4, match with fixed hole 81, prevent that lubricant oil from flowing in cavity 2, described housing 1 is provided with for connecting the linked component 5 of dust-proof cover 3 and cock body 82, on described housing 1, be also provided with the oil hole 11 wearing for link 52, can make output shaft 211 in rotation, drive dust-proof cover 3 rotations, link 52 on linked component 5 is moved with dust-proof cover 3, by link 52, dust-proof cover 3 drives cock body 82 motions on fixed block 8 indirectly, lubricant oil is entered in cavity 2, between described cock body 82, be provided with elastic component 9, described elastic component 9 connects cock body 82 and fixed hole 81 one end with respect to cavity 2, can make cock body 82 when link 52 is pulled out, elastic component 9 is stretched, lubricant oil in holding cavity 4 flows in cavity 2 by fixed hole 81, when cock body 82 loses the pulling force of link 52, elastic component 9 pulls cock body 82 motions, cock body 82 is resetted, cock body 82 reapposes on fixed hole 81, described linked component 5 comprises roller 51 and is connected the link 52 of dust-proof cover 3 with cock body 82, link 52 is provided with the movable block suitable with oil hole 11, link 52 slides on roller 51, make link 52 reduce wearing and tearing, extend the working life of linked component 5, movable block 53 is suitable with oil hole 11, can prevent that lubricant oil from flowing out from oil hole 11, in oil hole 11, be also provided with seal ring 7, described movable block is provided with boss 531, described seal ring 7 is provided with the groove 71 suitable with boss 531, can further prevent the leakage of lubricant oil, described seal ring 7 is provided with the hole 61 wearing for link 52, when deflecting, link 52 is by the space on seal ring 7, pull movable block 53 motions, boss 531 on movable block 53 is coordinated completely with groove 71, on described oil hole 11, be also provided with pump nozzle 6, can further prevent oil leakage, can also add lubricant oil to the interior continuation of holding cavity 4, described pump nozzle 6 is provided with groove 71, described roller 51 is arranged in groove 71, prevent the destruction of extraneous pair roller 51, can extend the life-span of linked component 5.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a universal-joint Rzeppa that is provided with automatic oiling device, comprise housing and input shaft, in described housing, be provided with cavity, in described cavity, be provided with ball cage overall, described ball cage totally comprises output shaft, between described output shaft and housing, be provided with dust-proof cover, described dust-proof cover two ends are socketed with output shaft and housing respectively, it is characterized in that: described housing is provided with holding cavity with respect to the other end of opening, described holding cavity is provided with fixed block, described fixed block includes the fixed hole that is communicated with cavity and holding cavity, described fixed hole is provided with cock body with respect to one end of holding cavity, described housing is provided with for connecting the linked component of dust-proof cover and cock body, on described housing, be also provided with the oil hole wearing for link.
2. a kind of universal-joint Rzeppa that is provided with automatic oiling device according to claim 1, is characterized in that: described cock body is connected with elastic component with one end of the relative cavity of fixed hole.
3. a kind of universal-joint Rzeppa that is provided with automatic oiling device according to claim 2, is characterized in that: described linked component comprises roller and the link that is connected dust-proof cover and cock body, and link is provided with the movable block suitable with oil hole.
4. a kind of universal-joint Rzeppa that is provided with automatic oiling device according to claim 3, it is characterized in that: in described oil hole, be also provided with seal ring, described movable block is provided with boss, described seal ring is provided with the groove suitable with boss, and described seal ring is provided with the hole wearing for link.
5. a kind of universal-joint Rzeppa that is provided with automatic oiling device according to claim 4, is characterized in that: on described oil hole, be also provided with pump nozzle, described pump nozzle is provided with groove, and described roller is arranged in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400219.6U CN203962729U (en) | 2014-07-19 | 2014-07-19 | A kind of universal-joint Rzeppa that is provided with automatic oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400219.6U CN203962729U (en) | 2014-07-19 | 2014-07-19 | A kind of universal-joint Rzeppa that is provided with automatic oiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203962729U true CN203962729U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420400219.6U Expired - Fee Related CN203962729U (en) | 2014-07-19 | 2014-07-19 | A kind of universal-joint Rzeppa that is provided with automatic oiling device |
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| Country | Link |
|---|---|
| CN (1) | CN203962729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159668A (en) * | 2019-06-19 | 2019-08-23 | 湖北工程职业学院 | A kind of ball cage type Hooks coupling universal coupling |
-
2014
- 2014-07-19 CN CN201420400219.6U patent/CN203962729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159668A (en) * | 2019-06-19 | 2019-08-23 | 湖北工程职业学院 | A kind of ball cage type Hooks coupling universal coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141126 Termination date: 20190719 |