CN210686688U - Silent type ball cage retainer with noise reduction structure - Google Patents
Silent type ball cage retainer with noise reduction structure Download PDFInfo
- Publication number
- CN210686688U CN210686688U CN201921686165.3U CN201921686165U CN210686688U CN 210686688 U CN210686688 U CN 210686688U CN 201921686165 U CN201921686165 U CN 201921686165U CN 210686688 U CN210686688 U CN 210686688U
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- China
- Prior art keywords
- ball cage
- annular groove
- retainer
- groove
- holder
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- Expired - Fee Related
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- 230000009467 reduction Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims description 6
- 239000004519 grease Substances 0.000 abstract description 16
- 230000001050 lubricating effect Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a silence formula ball cage holder of structure of making an uproar falls in area, including the holder body, the steel ball mounting hole has been seted up on the surface of holder body, first ring channel has been seted up in the left side of holder body surface, the second ring channel has been seted up on the right side of holder body surface, the surface of holder body just is located one side that first ring channel is close to the steel ball mounting hole and has seted up first oil guide groove, the utility model relates to a ball cage holder technical field. This silence formula ball cage holder of structure of making an uproar falls in area, first ring channel has been seted up in the left side through the holder body surface, the second ring channel has been seted up on the right side of holder body surface, lubricating grease can lead oil groove and third through first leading oil groove, the second leads oil groove and a plurality of ring channel to lubricate ball cage holder surface and steel ball, lubricated effect is better, friction reduction, the production of noise prevention, the life of extension ball cage simultaneously.
Description
Technical Field
The utility model relates to a ball cage holder technical field specifically is a silence formula ball cage holder of structure of making an uproar falls in area.
Background
The ball cage is also called constant velocity universal joint, is an important part in a car transmission system, has the function of transmitting the power of an engine from a transmission to a driving wheel to drive a car to run at high speed, and has various types of constant velocity universal joints used for the car, wherein the ball cage type constant velocity universal joint and the tripod type constant velocity universal joint which are most applied mainly comprise a sliding sleeve, a three-way shaft, a transmission shaft, an inner race, a retainer and an outer race, because the constant velocity universal joint transmits heavy driving torque, is loaded with heavy load, has high transmission precision and large demand and is a safety part, therefore, the main parts of the ball cage are all machined by adopting a precision forging part, the dust cover is also a key part in a ball cage product, the main function is to prevent dust from entering the ball cage and prevent grease in the ball cage from flowing out, and special high-temperature-resistant lubricating grease must be used in the ball cage and cannot be replaced by other lubricating grease.
The ball cage holder is installed between foreign steamer and interior wheel, and the gap between its holder and the foreign steamer is less, and the friction is great, can produce the noise, and between difficult entering into holder and the foreign steamer of lubricating grease, is not convenient for lubricate the inside and steel ball of holder, has shortened the life of ball cage, and lubricated effect is relatively poor, leads to the friction increase for the noise problem is more serious.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a silence formula ball cage holder of structure of making an uproar falls in area has solved lubricating grease and has been difficult for entering into between holder and the foreign steamer, is not convenient for lubricate the inside and steel ball of holder, has shortened the life of ball cage, and lubricated effect is relatively poor, leads to the friction increase for the more serious problem of noise problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a silent ball cage retainer with a noise reduction structure comprises a retainer body, wherein the surface of the retainer body is provided with a steel ball mounting hole, the left side of the outer surface of the retainer body is provided with a first annular groove, the right side of the outer surface of the retainer body is provided with a second annular groove, a first oil guide groove is formed in the surface of the retainer body and positioned on one side of the first annular groove close to the steel ball mounting hole, a second oil guide groove is arranged on the surface of the retainer body and on one side of the second annular groove close to the steel ball mounting hole, the inner wall of the steel ball mounting hole is provided with an oil storage tank, the left side of the inner surface of the retainer body is provided with a third annular groove, the right side of the inner surface of the retainer body is provided with a fourth annular groove, and a third oil guide groove is formed in the inner surface of the retainer body and between one side of the third annular groove and one side of the fourth annular groove.
Preferably, the two sides of the retainer body are both provided with movable grooves, and the tops and the bottoms of the inner walls of the movable grooves are fixedly connected with sliding rails.
Preferably, the top and the bottom of one side of the inner wall of the movable groove are fixedly connected with springs, and a connecting plate is connected between the two opposite sides of the sliding rails in a sliding manner.
Preferably, the end of the spring far away from the inner wall of the movable groove is fixedly connected with one side of the connecting plate, and the side of the connecting plate far away from the spring is fixedly connected with the fixing block.
Preferably, one side of the fixing block, which is far away from the connecting plate, is fixedly connected with a rubber pad.
Preferably, one side of the slide rail far away from the inner wall of the movable groove is fixedly connected with a limiting block.
Advantageous effects
The utility model provides a silence formula ball cage holder of structure of making an uproar falls in area. Compared with the prior art, the method has the following beneficial effects:
(1) the silent ball cage retainer with the noise reduction structure is characterized in that a first annular groove is formed in the left side of the outer surface of a retainer body, a second annular groove is formed in the right side of the outer surface of the retainer body, a first oil guide groove is formed in the surface of the retainer body and located on one side, close to a steel ball mounting hole, of the first annular groove, a second oil guide groove is formed in the surface of the retainer body and located on one side, close to the steel ball mounting hole, of the second annular groove, an oil storage groove is formed in the inner wall of the steel ball mounting hole, a third annular groove is formed in the left side of the inner surface of the retainer body, a fourth annular groove is formed in the right side of the inner surface of the retainer body, a third oil guide groove is formed between one side of the third annular groove and one side of the fourth annular groove in the inner surface of the retainer body, the lubricating effect is better, reduces friction, prevents the production of noise, prolongs the life of ball cage simultaneously.
(2) This silence formula ball cage holder of structure of making an uproar falls in area, the movable slot has all been seted up through the both sides of holder body, and the top of movable slot inner wall and the equal fixedly connected with slide rail in bottom, the top and the equal fixedly connected with spring in bottom of movable slot inner wall one side, sliding connection has the connecting plate between the relative one side of two slide rails, the one end that the movable slot inner wall was kept away from to the spring and one side fixed connection of connecting plate, one side fixedly connected with fixed block of spring is kept away from to the connecting plate, one side fixedly connected with rubber pad of connecting plate is kept away from to the fixed block, make the ball cage when the motion, ball cage holder can not directly strike the inside seal baffle of ball cage, prevent that the holder from receiving the damage.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: the steel ball retainer comprises a retainer body 1, a steel ball mounting hole 2, a first annular groove 3, a second annular groove 4, a first oil guide groove 5, a second oil guide groove 6, an oil storage groove 7, a third annular groove 8, a fourth annular groove 9, a third oil guide groove 10, a movable groove 11, a sliding rail 12, a spring 13, a connecting plate 14, a fixing block 15, a rubber pad 16 and a limiting block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a silent ball cage retainer with a noise reduction structure comprises a retainer body 1, wherein both sides of the retainer body 1 are provided with movable grooves 11, the top and the bottom of one side of the inner wall of each movable groove 11 are fixedly connected with springs 13, the springs 13 can be replaced after long-term use to ensure elasticity, one end of each spring 13, far away from the inner wall of each movable groove 11, is fixedly connected with one side of a connecting plate 14, one side of each connecting plate 14, far away from the springs 13, is fixedly connected with a fixed block 15, one side of each fixed block 15, far away from the connecting plate 14, is fixedly connected with a rubber pad 16, the rubber pad 16 can be replaced after long-term use to ensure elasticity, the connecting plate 14 is slidably connected between the opposite sides of two slide rails 12, the top and the bottom of the inner wall of each movable groove 11 are fixedly connected with slide rails 12, the sliding of the connecting plate 14 is limited, six steel ball mounting holes 2 are formed in the surface of the retainer body 1, the steel ball mounting holes 2 are uniformly distributed on the surface of the retainer body 1, a first annular groove 3 is formed in the left side of the outer surface of the retainer body 1, a second annular groove 4 is formed in the right side of the outer surface of the retainer body 1, lubricating grease is stored in the first annular groove 3 and the second annular groove 4, the lubricating grease in the first annular groove 3 and the second annular groove 4 respectively flow into the steel ball mounting holes 2 through a first oil guide groove 5 and a second oil guide groove 6, the first oil guide grooves 5 are formed in the surface of the retainer body 1 and on one side, close to the steel ball mounting holes 2, of the first annular groove 3, the first oil guide grooves 5 are provided in a plurality, the lubricating grease can be introduced into the steel ball mounting holes 2, the second oil guide groove 6 is formed in the surface of the retainer body 1 and on one side, close to the steel, the quantity of oil groove 6 is a plurality of for the second, can introduce lubricating grease into steel ball mounting hole 2, oil storage tank 7 has been seted up to the inner wall of steel ball mounting hole 2, third ring channel 8 has been seted up in the left side of holder body 1 internal surface, fourth ring channel 9 has been seted up on the right side of holder body 1 internal surface, lubricating grease has been stored in third ring channel 8 and the fourth ring channel 9, lead oil groove 10 through the third and lubricate holder body 1 inner wall, the third leads oil groove 10 has been seted up between one side that the internal surface of holder body 1 just is located third ring channel 8 and one side of fourth ring channel 9, the quantity that oil groove 10 was led to the third is a plurality of.
When the ball cage is used, lubricating grease is stored in the first annular groove 3, the second annular groove 4, the third annular groove 8 and the fourth annular groove 9, during movement, the lubricating grease in the first annular groove 3 and the second annular groove 4 respectively flows into the steel ball mounting hole 2 through the first oil guide groove 5 and the second oil guide groove 6, so that the lubricating grease enters the oil storage groove 7 of the steel ball mounting hole 2 to lubricate the surface of the cage body 1 and the steel ball, the lubricating grease in the third annular groove 8 and the fourth annular groove 9 flows into the third oil guide groove 10 to lubricate the interior of the cage body 1, when the cage body 1 rotates, the cage body 1 is in contact with a sealing baffle plate in the ball cage through the rubber pad 16, when the rubber pad 16 is extruded, the lubricating grease moves into the movable groove 11 to extrude the connecting plate 14, so that the connecting plate 14 moves to the movable groove 11 on the slide rail 12, the spring 13 is extruded, the spring 13 can be stressed to rebound, the rubber pad 16 and the spring 13 play a role in buffering and damping for the retainer body 1, and the retainer body 1 is prevented from directly impacting a sealing baffle.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a silence formula ball cage holder of structure of making an uproar falls in area, includes holder body (1), steel ball mounting hole (2), its characterized in that have been seted up on the surface of holder body (1): a first annular groove (3) is arranged on the left side of the outer surface of the retainer body (1), a second annular groove (4) is arranged on the right side of the outer surface of the retainer body (1), a first oil guide groove (5) is formed in the surface of the retainer body (1) and on one side, close to the steel ball mounting hole (2), of the first annular groove (3), a second oil guide groove (6) is formed in the surface of the retainer body (1) and on one side, close to the steel ball mounting hole (2), of the second annular groove (4), an oil storage tank (7) is arranged on the inner wall of the steel ball mounting hole (2), a third annular groove (8) is arranged on the left side of the inner surface of the retainer body (1), a fourth annular groove (9) is arranged on the right side of the inner surface of the retainer body (1), and a third oil guide groove (10) is formed in the inner surface of the retainer body (1) and between one side of the third annular groove (8) and one side of the fourth annular groove (9).
2. The silent ball cage retainer with the noise reduction structure as claimed in claim 1, wherein: the two sides of the retainer body (1) are both provided with movable grooves (11), and the top and the bottom of the inner wall of each movable groove (11) are both fixedly connected with sliding rails (12).
3. The silent ball cage retainer with the noise reduction structure as claimed in claim 2, wherein: the top and the bottom of one side of the inner wall of the movable groove (11) are fixedly connected with springs (13), and a connecting plate (14) is connected between the opposite sides of the sliding rails (12) in a sliding manner.
4. The silent ball cage retainer with the noise reduction structure as claimed in claim 3, wherein: one end of the spring (13) far away from the inner wall of the movable groove (11) is fixedly connected with one side of the connecting plate (14), and one side of the connecting plate (14) far away from the spring (13) is fixedly connected with the fixing block (15).
5. The silent ball cage retainer with the noise reduction structure as claimed in claim 4, wherein: one side of the fixing block (15) far away from the connecting plate (14) is fixedly connected with a rubber pad (16).
6. The silent ball cage retainer with the noise reduction structure as claimed in claim 2, wherein: and a limiting block (17) is fixedly connected to one side of the sliding rail (12) far away from the inner wall of the movable groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686165.3U CN210686688U (en) | 2019-10-10 | 2019-10-10 | Silent type ball cage retainer with noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686165.3U CN210686688U (en) | 2019-10-10 | 2019-10-10 | Silent type ball cage retainer with noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686688U true CN210686688U (en) | 2020-06-05 |
Family
ID=70891527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921686165.3U Expired - Fee Related CN210686688U (en) | 2019-10-10 | 2019-10-10 | Silent type ball cage retainer with noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686688U (en) |
-
2019
- 2019-10-10 CN CN201921686165.3U patent/CN210686688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |