CN203962743U - Be provided with the outer race of automatic oiling device - Google Patents
Be provided with the outer race of automatic oiling device Download PDFInfo
- Publication number
- CN203962743U CN203962743U CN201420400223.2U CN201420400223U CN203962743U CN 203962743 U CN203962743 U CN 203962743U CN 201420400223 U CN201420400223 U CN 201420400223U CN 203962743 U CN203962743 U CN 203962743U
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- China
- Prior art keywords
- storage tank
- oil storage
- oil
- active fastening
- fastening block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of outer race that is provided with automatic oiling device, when having solved ball that three pivot pins are provided with and having rolled in inner walls, the phenomenon that there will be clamping stagnation or generation noise, its technological scheme main points are to comprise housing, described housing is provided with for the cavity of three bearing pins and the oil storage tank being communicated with cavity are installed, on described oil storage tank, include pump nozzle and oil outlet, the opposite side of the corresponding cavity of described oil outlet is provided with active fastening block, described active fastening block includes contiguous block and the end socket being wholely set, between described contiguous block and oil storage tank, be connected with elastic component, the opposite side of the corresponding contiguous block of described end socket is spherical curve setting, the outer race that is provided with automatic oiling device of the present utility model, by the acting in conjunction of the active fastening block in oil storage tank and elastic component, thereby when active fastening block is extruded, lubricant oil in oil storage tank can overflow, reach lubricated effect.
Description
Technical field
The utility model relates to a kind of outer race, and more particularly, it relates to a kind of outer race that can realize automatic injection lubricant oil.
Background technique
The Rzeppa type live axle using at present, no matter be that circular arc alley or liner ball road have all solved constant speed transmission problem preferably, and it is large to transmit operating angle, efficiency is high, and in use, when three pivot pins that are provided with when live axle move in ball cage, outer race inwall out-of-flatness due to ball cage, when the ball that three pivot pins are provided with rolls on outer race inwall, the phenomenon that there will be clamping stagnation or generation noise, thereby cause in use occurring danger, so this outer race has certain improved space.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of outer race that can realize automatic injection lubricant oil.
For achieving the above object, the utility model provides following technological scheme: a kind of outer race that is provided with automatic oiling device, comprise housing, described housing is provided with for the cavity of three bearing pins and the oil storage tank being communicated with cavity are installed, on described oil storage tank, include pump nozzle and oil outlet, the opposite side of the corresponding cavity of described oil outlet is provided with active fastening block, described active fastening block includes contiguous block and the end socket being wholely set, between described contiguous block and oil storage tank, be connected with elastic component, the opposite side of the corresponding contiguous block of described end socket is spherical curve setting.
By adopting technique scheme, housing is provided with for the cavity of three bearing pins and the oil storage tank being communicated with cavity are installed, on oil storage tank, include pump nozzle and oil outlet, oil storage tank inwall is provided with internal thread, the outer wall of pump nozzle is provided with outside thread, pump nozzle is threaded with oil storage tank, by the pump nozzle being provided with, oil is injected in oil storage tank, until all fill with after oil in oil storage tank, pump nozzle stops oiling, the opposite side of the corresponding cavity of oil outlet is provided with active fastening block, active fastening block includes contiguous block and the end socket being wholely set, and end socket and oil outlet clamping and protrude from oil outlet, between contiguous block and oil storage tank, be connected with elastic component, elastic component is preferably spring, the opposite side of the corresponding contiguous block of end socket is spherical curve setting, thereby guarantee that spherical can contact with ball, prevent ball from cannot contact with active fastening block and make automatic oiling structural failure, the sphere being provided with due to active fastening block, sphere is conflicted and is connected with oil outlet, , because the face that ball contacted in any direction with sphere is all consistent, so it is all consistent that ball is pressed into spherical the needed power of oil outlet in any direction, thereby the clamping stagnation when preventing that the power being pressed into is inconsistent and causing ball to roll, when three pivot pins that are provided with when live axle move under not changing nyctitropic situation, because three pivot pins can not contact with active fastening block, so external force active fastening block not being pressed into, thereby oil can not overflowed, when three pivot pin rotations change direction, the ball and the active fastening block that in three pivot pins, are provided with are inconsistent, thereby make active fastening block be subject to a pressure, make active fastening block be pressed into oil outlet, simultaneously, elastic component is extruded generation deformation, thereby oil outlet is communicated with oil storage tank, oil spills on inner walls and ball automatically, thereby make ball roll and make in housing, more smooth, can not produce any clamping stagnation and noise, when ball rolls across active fastening block, the elastic potential energy having due to elastic component deformation, active fastening block is subject to the elastic force of elastic component, thereby return to initial position, active fastening block is conflicted and is connected with oil outlet, thereby oil outlet stops spillage oil, total has completed the process to ball and inner walls automatic oiling, greatly improved the working life of three pivot pins, and eliminated the phenomenon that occurs clamping stagnation and noise when ball rolls in housing.
The utility model is further set to: in described oil storage tank, be also provided with somely for being communicated with the duct of pump nozzle and oil outlet, described duct is inclined to set.
By adopting technique scheme, in oil storage tank, be also provided with some for being communicated with the duct of pump nozzle and oil outlet, duct is inclined to set, thereby guarantees when oil being injected in oiling groove by pump nozzle, there will not be oil cannot flow into the phenomenon in oil storage tank, greatly improved the working efficiency of oiling, convenient operation prevents that the oil in oil storage tank is back in oiling groove simultaneously more, makes the disabler of automatic oiling, make topping-up increased frequency, make troubles.
The utility model is further set to: described duct quantity is at least two.
By adopting technique scheme, in oil storage tank, be provided with the duct that is at least two, due to housing wall thickness, duct quantity be made as to two, thereby prevent that a duct is by foreign matters from being blocked, cannot be by pump nozzle toward oiling in oil storage tank, the inefficacy of automatic oil-injecting function, causes the inconvenience that need to change housing, so be provided with two ducts in this housing, when a duct is during by foreign matters from being blocked, another duct is oiling smoothly still, has greatly improved the stability of structure.
The utility model is further set to: on described oil storage tank, be also provided with fixed block, the opposite side of the corresponding end socket of described contiguous block is provided with limiting stopper, and described elastic component two ends are set in respectively on fixed block and limiting stopper.
By adopting technique scheme, in oil storage tank, be provided with fixed block, the opposite side of the corresponding end socket of contiguous block is provided with limiting stopper, and one end of the elastic component being connected between oil storage tank and active fastening block is set on fixed block, the other end is set on limiting stopper, thereby elastic component is fixed, prevent elastic component double swerve from causing elastic component to lose efficacy and active fastening block cannot be returned to initial position, avoided active fastening block to conflict with oil outlet and oil ceaselessly to be overflowed until oil has been leaked, the setting of fixed block and limiting stopper has improved the stability of structure greatly.
The utility model is further set to: on described oil outlet, corresponding end socket place is provided with seal ring.
By adopting technique scheme, on oil outlet, corresponding end socket place is provided with seal ring, when end socket is contacted with seal ring, has better sealing effect, prevents that the oil leakage in oil storage tank from going out.
The utlity model has following advantage: by the acting in conjunction of the active fastening block in oil storage tank and elastic component, thereby when the roller Compressive activities fixture block of three pivot pins, oil in oil storage tank can overflow, reach lubricated effect, when roller rolls across active fastening block, because the elastic force of elastic component seals oil outlet, thereby guaranteed the function of automatic oiling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged diagram of A portion in Fig. 1.
In figure: 1, housing; 2, cavity; 3, oil storage tank; 4, pump nozzle; 5, oil outlet; 6, active fastening block; 7, elastic component; 8, duct; 9, fixed block; 10, limiting stopper; 11, sphere; 12, contiguous block; 13, end socket; 14, seal ring.
Embodiment
Shown in Fig. 2, embodiment is described further.
The disclosed a kind of outer race that is provided with automatic oiling device of the utility model, comprise housing 1, described housing 1 is provided with for the cavity 2 of three bearing pins and the oil storage tank 3 being communicated with cavity 2 are installed, on described oil storage tank 3, include pump nozzle 4 and oil outlet 5, the opposite side of the corresponding cavity 2 of described oil outlet 5 is provided with active fastening block 6, described active fastening block 6 includes the contiguous block 12 and end socket 13 being wholely set, between described contiguous block 12 and oil storage tank 3, be connected with elastic component 7, the opposite side of the corresponding contiguous block 12 of described end socket 13 is the crooked setting of sphere 11, in described oil storage tank 3, be also provided with some for being communicated with the duct 8 of pump nozzle 4 and oil outlet 5, described duct 8 is inclined to set, described duct 8 quantity are at least two, on described oil storage tank 3, be also provided with fixed block 9, the opposite side of the corresponding end socket 13 of described contiguous block 12 is provided with limiting stopper 12, described elastic component 7 two ends are set in respectively on fixed block 9 and limiting stopper 10, on described oil outlet 5, corresponding end socket 13 places are provided with seal ring 14.
Housing 1 is provided with for the cavity 2 of three bearing pins and the oil storage tank 3 being communicated with cavity 2 are installed, on oil storage tank 3, include pump nozzle 4 and oil outlet 5, oil storage tank 3 inwalls are provided with internal thread, the outer wall of pump nozzle 4 is provided with outside thread, pump nozzle 4 is threaded with oil storage tank 3, by the pump nozzle 4 being provided with, oil is injected in oil storage tank 3, until all fill with after oil in oil storage tank 3, pump nozzle 4 stops oiling, in oil storage tank 3, be also provided with some for being communicated with the duct 8 of pump nozzle 4 and oil outlet 5, duct 8 is inclined to set, reason due to housing 1 wall thickness, duct 8 quantity are made as to two, thereby prevent that a duct 8 is by foreign matters from being blocked, cannot be by pump nozzle 4 toward the interior oiling of oil storage tank 3, the inefficacy of automatic oil-injecting function, guarantee when oil being injected in oiling groove by pump nozzle 4, there will not be oil cannot flow into the phenomenon in oil storage tank 3, convenient operation more, prevent that the oil in oil storage tank 3 is back in oiling groove simultaneously, make the disabler of automatic oiling, the opposite side of the corresponding cavity 2 of oil outlet 5 is provided with active fastening block 6, active fastening block 6 includes the contiguous block 12 and end socket 13 being wholely set, and end socket 13 is with oil outlet 5 clampings and protrude from oil outlet 5, the opposite side of the corresponding contiguous block 12 of end socket 13 is the crooked setting of sphere 11, thereby guarantee that spherical can contact with ball, prevent ball from cannot contact with active fastening block 6 and make automatic oiling structural failure, the sphere 11 being provided with due to active fastening block 6, sphere 11 is conflicted and is connected with oil outlet 5, , because the face that ball contacted in any direction with sphere 11 is all consistent, so it is all consistent that ball is pressed into spherical the needed power of oil outlet 5 in any direction, thereby the clamping stagnation when preventing that the power being pressed into is inconsistent and causing ball to roll, between contiguous block 12 and oil storage tank 3, be connected with elastic component 7, elastic component 7 is preferably spring, in oil storage tank 3, be provided with fixed block 9, active fastening block 6 is provided with limiting stopper 10, and one end of the elastic component 7 being connected between oil storage tank 3 and active fastening block 6 is set on fixed block 9, the other end is set on limiting stopper 10, thereby elastic component 7 is fixed, prevent elastic component 7 double swerves from causing elastic component 7 to lose efficacy and active fastening block 6 cannot be returned to initial position, on oil outlet 5, corresponding end socket place is provided with seal ring 14, when being contacted with seal ring 14, end socket 13 there is better sealing effect, prevent that the oil leakage in oil storage tank 3 from going out.
When three pivot pins that are provided with when live axle move under not changing nyctitropic situation, because three pivot pins can not contact with active fastening block 6, so external force active fastening block 6 not being pressed into, thereby oil can not overflowed, when three pivot pin rotations change direction, the ball being provided with in three pivot pins and active fastening block 6 are inconsistent, thereby make active fastening block 6 be subject to a pressure, make active fastening block 6 be pressed into oil outlet 5, simultaneously, elastic component 7 is extruded generation deformation, thereby oil outlet 5 is communicated with oil storage tank 3, oil spills on housing 1 inwall and ball automatically, thereby ball is made in the interior rolling of housing 1, more smooth, can not produce any clamping stagnation and noise, when ball rolls across active fastening block 6, the elastic potential energy having due to elastic component 7 deformation, active fastening block 6 is subject to the elastic force of elastic component 7, thereby return to initial position, active fastening block 6 is conflicted and is connected with oil outlet 5, thereby oil outlet 5 stops spillage oil, total has completed the process to ball and housing 1 inwall automatic oiling, greatly improved the working life of three pivot pins, and eliminated ball and when the interior rolling of housing 1, occurred the phenomenon of clamping stagnation and noise.
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. an outer race that is provided with automatic oiling device, comprise housing, described housing is provided with for the cavity of three bearing pins and the oil storage tank being communicated with cavity are installed, on described oil storage tank, include pump nozzle and oil outlet, it is characterized in that: the opposite side of the corresponding cavity of described oil outlet is provided with active fastening block, described active fastening block includes contiguous block and the end socket being wholely set, between described contiguous block and oil storage tank, be connected with elastic component, the opposite side of the corresponding contiguous block of described end socket is spherical curve setting.
2. the outer race that is provided with automatic oiling device according to claim 1, is characterized in that: in described oil storage tank, be also provided with somely for being communicated with the duct of pump nozzle and oil outlet, described duct is inclined to set.
3. the outer race that is provided with automatic oiling device according to claim 2, is characterized in that: described duct quantity is at least two.
4. according to the outer race that is provided with automatic oiling device described in claim 1 or 3, it is characterized in that: on described oil storage tank, be also provided with fixed block, the opposite side of the corresponding end socket of described contiguous block is provided with limiting stopper, and described elastic component two ends are set in respectively on fixed block and limiting stopper.
5. the outer race that is provided with automatic oiling device according to claim 4, is characterized in that: the corresponding end socket of described oil outlet one side place is provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400223.2U CN203962743U (en) | 2014-07-19 | 2014-07-19 | Be provided with the outer race of automatic oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400223.2U CN203962743U (en) | 2014-07-19 | 2014-07-19 | Be provided with the outer race of automatic oiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203962743U true CN203962743U (en) | 2014-11-26 |
Family
ID=51923330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420400223.2U Expired - Fee Related CN203962743U (en) | 2014-07-19 | 2014-07-19 | Be provided with the outer race of automatic oiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203962743U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2539287A (en) * | 2015-06-11 | 2016-12-14 | Punk Couplings Ltd | Coupling seal |
| CN107387584A (en) * | 2017-08-08 | 2017-11-24 | 陈九凤 | A kind of truck drive shaft of self-lubricating |
| CN114718961A (en) * | 2022-04-29 | 2022-07-08 | 江苏大洋精锻有限公司 | Wear-resistant automobile transmission shaft star-shaped sleeve |
-
2014
- 2014-07-19 CN CN201420400223.2U patent/CN203962743U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2539287A (en) * | 2015-06-11 | 2016-12-14 | Punk Couplings Ltd | Coupling seal |
| CN107387584A (en) * | 2017-08-08 | 2017-11-24 | 陈九凤 | A kind of truck drive shaft of self-lubricating |
| CN114718961A (en) * | 2022-04-29 | 2022-07-08 | 江苏大洋精锻有限公司 | Wear-resistant automobile transmission shaft star-shaped sleeve |
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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 |
Granted publication date: 20141126 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |