CN213206320U - Unit self-lubricating joint bearing - Google Patents
Unit self-lubricating joint bearing Download PDFInfo
- Publication number
- CN213206320U CN213206320U CN202022135005.9U CN202022135005U CN213206320U CN 213206320 U CN213206320 U CN 213206320U CN 202022135005 U CN202022135005 U CN 202022135005U CN 213206320 U CN213206320 U CN 213206320U
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- Prior art keywords
- wall
- lubricating
- plate
- unit self
- plain bearing
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001050 lubricating effect Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000010687 lubricating oil Substances 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a unit self-lubricating joint bearing, including the outer loop, the internally mounted of outer loop has slewing mechanism, slewing mechanism includes lubricating material, inner ring and opening, lubricating material's outer wall is laminated with the inner wall of outer loop mutually, lubricating material's inner wall is laminated with the outer wall of inner ring mutually, the outer wall equidistance processing of inner ring has the opening. Through can carrying lubricating oil cooperation lubricating material, reduced lubricating material's consumption, prevented wearing and tearing, ensured normal use, prolonged life, through the cooperation of coupling mechanism stock, screw thread and nut, realized joint bearing's dismantlement, can leave branch during the change, the cost is reduced has improved the practicality, fixes notch board and connection through fixed establishment control bent plate position, has improved stability, has prevented that the connecting rod from droing, facilitate promotion.
Description
Technical Field
The utility model relates to a unit self-lubricating joint bearing technical field specifically is a unit self-lubricating joint bearing.
Background
The joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication and the like, for example, a unit self-lubricating joint bearing with the patent number of 201420754929.9 comprises two double-slit semi-outer rings with inner spherical surfaces and an inner ring with outer spherical surfaces, and the influence of the friction coefficient on the rocking moment is reduced.
Present unit self-lubricating joint bearing indicates to cooperate lubricating material to use when using, and is great to the material consumption, causes wearing and tearing easily, influences normal use, has shortened life to joint bearing needs intercommunication bottom branch to change together when for whole the change, and the cost is higher, has reduced the usability, and original connecting rod is pegged graft for the grafting simultaneously, and stability is relatively poor, drops easily, does not accord with modern's user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a unit self-lubricating joint bearing to indicate to cooperate lubricating material to use when proposing current unit self-lubricating joint bearing and using in solving above-mentioned background art, great to material consumption, cause wearing and tearing easily, influence normal use, shortened life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a unit self-lubricating joint bearing comprises an outer ring, wherein a rotating mechanism is arranged in the outer ring;
the rotating mechanism comprises a lubricating material, an inner ring and a through hole;
the outer wall of lubricating material laminates with the inner wall of outer loop mutually, the inner wall of lubricating material laminates with the outer wall of inner ring mutually, the outer wall equidistance processing of inner ring has the opening. Lubricating oil is filled into the lubricating material matching port, so that the joint bearing can rotate more smoothly.
Preferably, the plurality of through openings are circular in shape. Temporary storage of lubricating oil is realized.
Preferably, the bottom of the outer ring is inserted with a curved plate. The outer ring is fixedly connected with the connecting plate in an inserting mode.
Preferably, a connecting mechanism is arranged below the outer wall of the outer ring;
the connecting mechanism comprises a straight rod, threads, a nut and a curved block;
the outer wall of the straight rod is in clearance fit with the lower portion of the outer wall of the outer ring and the upper portion of the front face of the curved plate respectively, threads are machined on the left side of the outer wall of the straight rod, the outer wall of the threads is in threaded connection with the inner wall of the nut, the right side of the nut is tightly abutted to the bottom of the left side of the outer ring, and the right side of the straight rod is fixedly connected with the left side of the curved block. The outer ring and the bent plate are detached, and replacement is convenient.
Preferably, the right side of the curved block is provided with a groove. The long rod is convenient to rotate, so that the nut is separated.
Preferably, the bottom of the curved plate is fixedly connected with a wide plate, and a concave plate is fixedly connected below the outer wall of the wide plate. The concave plate is convenient for inserting the connecting rod.
Preferably, the left side and the right side of the concave plate are both provided with a fixing mechanism;
the fixing mechanism comprises a threaded rod, a sleeve plate and a bent plate;
the right side of threaded rod and the left side looks rigid coupling of concave plate, the outer wall of threaded rod and the inner wall threaded connection of lagging, the outer wall of lagging rotates with the inner wall of bent plate and links to each other. Preventing the bending plate from following the rotation.
Preferably, the bottom of the inner side of the bent plate is tightly abutted with a connecting rod, and the upper part of the outer wall of the connecting rod is inserted into the inner wall of the concave plate. The connection switch is more stable to fix.
Compared with the prior art, the beneficial effects of the utility model are that: the unit self-lubricating joint bearing can convey lubricating oil to match with lubricating materials through the rotating mechanism, so that the consumption of the lubricating materials is reduced, abrasion is prevented, normal use is ensured, and the service life is prolonged.
Through the matching of the long rod, the screw thread and the nut of the connecting mechanism, the disassembly of the joint bearing is realized, the supporting rod can be left during the replacement, the cost is reduced, the practicability is improved,
the bent plate is controlled by the fixing mechanism to fix the concave plate and the connection, so that the stability is improved, the connecting rod is prevented from falling off, and the popularization is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the lubricant, the inner ring and the port of FIG. 1;
FIG. 3 is a schematic view of the connection relationship between the straight rod, the bolt and the nut in FIG. 1;
fig. 4 is a schematic view showing the connection relationship between the threaded rod, the sleeve plate and the bent plate in fig. 1.
In the figure: 1. the device comprises an outer ring, 2, a rotating mechanism, 201, a lubricating material, 202, an inner ring, 203, a through hole, 3, a connecting mechanism, 301, a straight rod, 302, threads, 303, a nut, 304, a curved block, 4, a fixing mechanism, 401, a threaded rod, 402, a sleeve plate, 403, a curved plate, 5, a curved plate, 6, a wide plate, 7, a concave plate, 8 and a connecting rod.
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: the utility model provides a unit self-lubricating joint bearing, including outer loop 1, the internally mounted of outer loop 1 has slewing mechanism 2, slewing mechanism 2 includes lubricating material 201, inner ring 202 and opening 203, the outer wall of lubricating material 201 and the inner wall of outer loop 1 laminate mutually, the material of lubricating material 201 is polytetrafluoroethylene combined material, the inner wall of lubricating material 201 and the outer wall of inner ring 202 laminate mutually, the outer wall equidistance processing of inner ring 202 has opening 203, be convenient for pour into lubricating oil, the shape of a plurality of openings 203 is circular, can be with the storage of lubricating oil pin volume.
The bottom of the outer ring 1 is inserted with a curved plate 5, a connecting mechanism 3 is installed below the outer wall of the outer ring 1, the connecting mechanism 3 comprises a straight rod 301, threads 302, a nut 303 and a curved block 304, the outer wall of the straight rod 301 is in clearance fit with the lower portion of the outer wall of the outer ring 1 and the upper portion of the front face of the curved plate 5 respectively, the straight rod 301 is stressed to move left and right through the lower portion of the outer wall of the outer ring 1 and the upper portion of the front face of the curved plate 5, the threads 302 are machined on the left side of the outer wall of the straight rod 301, the outer wall of the threads 302 is in threaded connection with the inner wall of the nut 303, the right side of the nut 303 is tightly abutted to the bottom of the left side of the outer ring 1, the nut 303 prevents the straight rod 301 from being separated from the straight rod 301, the right side of the straight rod 301 is fixedly connected with the left side of the curved block 304, a groove is machined on the, Sleeve plate 402 and bent plate 403, the right side of threaded rod 401 and the left side looks rigid coupling of concave plate 7, the outer wall of threaded rod 401 and the inner wall threaded connection of sleeve plate 402, sleeve plate 402 atress is passed through the outer wall of threaded rod 401 and is controlled the rotation, the outer wall of sleeve plate 402 rotates with the inner wall of bent plate 403 and links to each other, bent plate 403 atress rotates through the bearing of sleeve plate 402 outer wall, the inboard bottom of two bent plates 403 all supports tightly has connecting rod 8, the outer wall top of connecting rod 8 is pegged graft mutually with the inner wall of concave plate 7.
In this example, when using the knuckle bearing, firstly, the sleeve plate 402 is rotated outwards on the outer wall of the threaded rod 401, so as to make the bent plate 403 principle on the left and right sides of the concave plate 7, then the connecting rod 8 is inserted into the inner wall of the concave plate 7, and at the same time, the top is abutted against the bottom of the wide plate 6, then the sleeve plate 402 is rotated reversely to drive the bent plate 403 to move inwards, so as to fix the concave plate 7 and the connecting rod 8, then the top of the curved plate 5 is inserted into the outer ring 1, then the curved plate 5 is connected with the outer ring 1 through the straight rod 301, then the nut 303 is rotated rightwards on the outer wall of the bolt 302 until the right side of the bolt 302 is abutted against the left bottom of the outer ring 1, when the inner ring 202 needs an external connecting rod, the external connecting rod is directly inserted into the inner ring 202, then the lubricating oil is slowly dripped into the leaking part of the inner ring 202, the lubricating oil flows through the gap, and finally, the lubricating oil flows into the inner part of the inner ring 202 through the through opening 203, and the through opening 203 can temporarily store a small amount of lubricating oil and can continuously lubricate during working.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (8)
1. A unit self-lubricating spherical plain bearing, includes outer ring (1), its characterized in that: a rotating mechanism (2) is arranged in the outer ring (1);
the rotating mechanism (2) comprises a lubricating material (201), an inner ring (202) and a through opening (203);
the outer wall of lubricating material (201) is laminated with the inner wall of outer ring (1) mutually, the inner wall of lubricating material (201) is laminated with the outer wall of inner ring (202) mutually, the outer wall equidistance processing of inner ring (202) has opening (203).
2. A unit self-lubricating spherical plain bearing according to claim 1, wherein: the plurality of through openings (203) are circular in shape.
3. A unit self-lubricating spherical plain bearing according to claim 1, wherein: the bottom of the outer ring (1) is inserted with a curved plate (5).
4. A unit self-lubricating spherical plain bearing according to claim 1, wherein: a connecting mechanism (3) is arranged below the outer wall of the outer ring (1);
the connecting mechanism (3) comprises a straight rod (301), a thread (302), a nut (303) and a curved block (304);
the outer wall of the straight rod (301) is in clearance fit with the lower portion of the outer wall of the outer ring (1) and the upper portion of the front face of the curved plate (5) respectively, threads (302) are machined on the left side of the outer wall of the straight rod (301), the outer wall of the threads (302) is in threaded connection with the inner wall of the nut (303), the right side of the nut (303) is tightly abutted to the bottom of the left side of the outer ring (1), and the right side of the straight rod (301) is fixedly connected with the left side of the curved block (304).
5. The unit self-lubricating spherical plain bearing according to claim 4, wherein: the right side of the bent block (304) is processed with a groove.
6. A unit self-lubricating spherical plain bearing according to claim 3, wherein: the bottom rigid coupling of bent plate (5) has wide board (6), the outer wall below rigid coupling of wide board (6) has concave board (7).
7. The unit self-lubricating spherical plain bearing according to claim 6, wherein: the left side and the right side of the concave plate (7) are respectively provided with a fixing mechanism (4);
the fixing mechanism (4) comprises a threaded rod (401), a sleeve plate (402) and a bent plate (403);
the right side of threaded rod (401) and the left side looks rigid coupling of concave plate (7), the outer wall of threaded rod (401) and the inner wall threaded connection of lagging (402), the outer wall of lagging (402) rotates with the inner wall of bent plate (403) and links to each other.
8. The unit self-lubricating spherical plain bearing according to claim 7, wherein: the bottom of the inner side of each of the two bent plates (403) is tightly abutted with a connecting rod (8), and the upper part of the outer wall of each connecting rod (8) is inserted into the inner wall of the corresponding concave plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135005.9U CN213206320U (en) | 2020-09-25 | 2020-09-25 | Unit self-lubricating joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135005.9U CN213206320U (en) | 2020-09-25 | 2020-09-25 | Unit self-lubricating joint bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213206320U true CN213206320U (en) | 2021-05-14 |
Family
ID=75823354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022135005.9U Expired - Fee Related CN213206320U (en) | 2020-09-25 | 2020-09-25 | Unit self-lubricating joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213206320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023024362A1 (en) * | 2021-08-23 | 2023-03-02 | 航天精工股份有限公司 | Highly-unitized joint bearing for aerospace |
-
2020
- 2020-09-25 CN CN202022135005.9U patent/CN213206320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023024362A1 (en) * | 2021-08-23 | 2023-03-02 | 航天精工股份有限公司 | Highly-unitized joint bearing for aerospace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |