CN201407281Y - Injection molded bar end oscillating bearing - Google Patents
Injection molded bar end oscillating bearing Download PDFInfo
- Publication number
- CN201407281Y CN201407281Y CN 200920147846 CN200920147846U CN201407281Y CN 201407281 Y CN201407281 Y CN 201407281Y CN 200920147846 CN200920147846 CN 200920147846 CN 200920147846 U CN200920147846 U CN 200920147846U CN 201407281 Y CN201407281 Y CN 201407281Y
- Authority
- CN
- China
- Prior art keywords
- molybdenum disulfide
- casing
- composite nylon
- steel ball
- bearing body
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to an injection molded bar end oscillating bearing comprising a bearing body. A casing is arranged at the upper part of the bearing body while an internal thread is formed atthe lower part thereof, a steel ball is arranged inside the upper part of the casing, an injection molding groove is formed on the upper inner wall of the casing, composite nylon and a molybdenum disulfide inner lining are injection molded in the injection molding groove, and unspaced fit is adopted between the casing, the composite nylon and the molybdenum disulfide inner lining as well as between the composite nylon, the molybdenum disulfide inner lining and the steel ball. The utility model has the benefits of flexile rotation under the temperature ranging from minus 200 to plus 600 DEG C,strong shock resistance, abrasion resistance, low noise, no requirement of lubricant, and long service life, thereby being extensively used for connecting bearings of equipment such as textile machinery, vehicles, dune buggies, bowling machines, automatic mahjong machines, etc.
Description
Technical field
The utility model relates to a kind of bearing, relates in particular to a kind of injection molding type spherical plain bearing rod end.
Background technique
Existing rod end bearing is by housing, brass liner mostly, steel ball is formed, the housing endoporus is cylindrical, the brass liner is compressed into housing after, need be with housing endoporus edges at two ends to the third side to towards riveting, to reach the fixedly purpose of brass liner, but gapped between housing and the brass liner, make the rod end bearing anti-impact force more weak and not wear-resisting, in use can become flexible gradually, even disintegration appears, therefore designs strong, the wear-resisting rod end bearing of a kind of anti-impact force and is necessary.
The model utility content
The purpose of this utility model provides a kind of injection molding type spherical plain bearing rod end, and is more weak and not wear-resisting to overcome existing rod end bearing anti-impact force, in use can become flexible gradually, even the deficiency of disintegration occur.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of injection molding type spherical plain bearing rod end, comprise bearing body, the top of described bearing body is housing, the bottom of bearing body is provided with internal thread, housing is provided with steel ball in the top, described housing upper inside wall is provided with injection slot, is injected with composite nylon and molybdenum disulfide liner in the injection slot, is no gap between described housing and composite nylon and molybdenum disulfide liner and composite nylon and molybdenum disulfide liner and the steel ball and cooperates.
The beneficial effects of the utility model are: can rotate flexibly between temperature is for-20 ℃ to 60 ℃, and anti-impact force is strong, wear-resisting, noise is low, rotate flexibly, need not add lubricant oil during use, long service life is widely used in the connection of equipment bearings such as textile manufacturing machine, automobile, beach buggy, bowling machine, automatic mahjong-playing machine.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the described injection molding type spherical plain bearing rod end of the utility model embodiment;
Fig. 2 is the sectional view of the described injection molding type spherical plain bearing rod end of the utility model embodiment.
Among the figure:
1, bearing body; 2, housing; 3, internal thread; 4, steel ball; 5, injection slot; 6, composite nylon and molybdenum disulfide liner.
Embodiment
Shown in Fig. 1-2, the described a kind of injection molding type spherical plain bearing rod end of the utility model embodiment, comprise bearing body 1, the top of described bearing body 1 is housing 2, the bottom of bearing body 1 is provided with internal thread 3, be used for being connected of other component, housing is provided with steel ball 4 in 2 tops, described housing 2 inwalls are provided with injection slot 5, be injected with composite nylon and molybdenum disulfide liner 6 in the injection slot 5, be no gap between described housing 2 and composite nylon and molybdenum disulfide liner 6 and composite nylon and molybdenum disulfide liner 6 and the steel ball 4 and cooperate, can rotate flexibly again.The bearing that is widely used in equipment such as textile manufacturing machine, automobile, beach buggy, bowling machine, automatic mahjong-playing machine connects.
Claims (1)
1, a kind of injection molding type spherical plain bearing rod end, comprise bearing body (1), the top of described bearing body (1) is housing (2), the bottom of bearing body (1) is provided with internal thread (3), be provided with steel ball (4) in the housing (2), it is characterized in that: described housing (2) inwall is provided with injection slot (5), be injected with composite nylon and molybdenum disulfide liner (6) in the injection slot (5), be no gap between described housing (2) and composite nylon and molybdenum disulfide liner (6) and composite nylon and molybdenum disulfide liner (6) and the steel ball (4) and cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920147846 CN201407281Y (en) | 2009-04-15 | 2009-04-15 | Injection molded bar end oscillating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920147846 CN201407281Y (en) | 2009-04-15 | 2009-04-15 | Injection molded bar end oscillating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407281Y true CN201407281Y (en) | 2010-02-17 |
Family
ID=41678215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920147846 Expired - Fee Related CN201407281Y (en) | 2009-04-15 | 2009-04-15 | Injection molded bar end oscillating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407281Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518659A (en) * | 2011-12-23 | 2012-06-27 | 天津市宝坻区东亚光大地毯厂 | Rod end joint bearing |
| CN104389897A (en) * | 2014-10-22 | 2015-03-04 | 王能仓 | Rod end spherical plain bearing structure |
| CN106065900A (en) * | 2016-07-20 | 2016-11-02 | 丽水市锐新轴承制造有限公司 | A kind of spherical plain bearing rod end |
| CN111911529A (en) * | 2020-08-13 | 2020-11-10 | 中国科学院兰州化学物理研究所 | Forming die and method for manufacturing high-bearing self-lubricating spherical plain bearing by using same |
| CN113202854A (en) * | 2021-04-26 | 2021-08-03 | 丽水市锐新轴承制造有限公司 | Assembly type plastic rod end joint bearing and manufacturing method thereof |
-
2009
- 2009-04-15 CN CN 200920147846 patent/CN201407281Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518659A (en) * | 2011-12-23 | 2012-06-27 | 天津市宝坻区东亚光大地毯厂 | Rod end joint bearing |
| CN104389897A (en) * | 2014-10-22 | 2015-03-04 | 王能仓 | Rod end spherical plain bearing structure |
| CN106065900A (en) * | 2016-07-20 | 2016-11-02 | 丽水市锐新轴承制造有限公司 | A kind of spherical plain bearing rod end |
| CN111911529A (en) * | 2020-08-13 | 2020-11-10 | 中国科学院兰州化学物理研究所 | Forming die and method for manufacturing high-bearing self-lubricating spherical plain bearing by using same |
| CN111911529B (en) * | 2020-08-13 | 2021-03-23 | 中国科学院兰州化学物理研究所 | Forming die and method for manufacturing high-bearing self-lubricating spherical plain bearing by using same |
| CN113202854A (en) * | 2021-04-26 | 2021-08-03 | 丽水市锐新轴承制造有限公司 | Assembly type plastic rod end joint bearing and manufacturing method thereof |
| CN113202854B (en) * | 2021-04-26 | 2024-01-26 | 欧德客智能转向系统(浙江)有限公司 | Assembled plastic rod end joint bearing and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20140415 |