CN218031081U - Self-lubricating rod end joint bearing - Google Patents
Self-lubricating rod end joint bearing Download PDFInfo
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- CN218031081U CN218031081U CN202222353521.8U CN202222353521U CN218031081U CN 218031081 U CN218031081 U CN 218031081U CN 202222353521 U CN202222353521 U CN 202222353521U CN 218031081 U CN218031081 U CN 218031081U
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- rod end
- oiling
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Abstract
The utility model relates to a joint bearing technical field specifically discloses a self-lubricating rod end joint bearing, including the outer lane, the inner chamber of outer lane is equipped with wear-resisting fender ring, the inner chamber that wear-resisting fender ring is equipped with the inner circle, the bottom of outer lane is equipped with the rod end, the top intercommunication of outer lane has oiling nozzle, oiling nozzle's surface is equipped with the apron, all through hinge swing joint between top and the bottom on apron right side and the oiling nozzle, the draw-in groove has all been seted up in the left side of apron top and bottom, the utility model discloses when needing through oiling nozzle oiling, rotating fixing bolt, fixing bolt outwards removes, when fixing bolt shifts out oiling nozzle and apron in, the apron can be opened, carries out the oiling through oiling nozzle to joint bearing, when needing to seal oiling nozzle, the apron merges on oiling nozzle, rotates fixing bolt, through fixing bolt and draw-in groove cooperation, seals the apron, prevents oiling nozzle oil leakage.
Description
Technical Field
The utility model relates to a joint bearing technical field specifically is a self-lubricating rod end joint bearing.
Background
The joint bearing is also called as fish eye joint, which is composed of an inner ring and an outer ring with spherical sliding spherical contact surfaces, is widely applied to the industries of engineering hydraulic oil cylinders, forging and pressing machine tools, engineering machinery, automatic equipment, automobile shock absorbers, hydraulic machinery and the like, and is used for swinging motion, tilting motion and rotating motion with lower speed.
Joint bearing is when using, and joint bearing can be from the oiling, but, the oiling mouth that has now on the market all seals through the apron, and is not good to the oiling mouth sealed effect to lead to the condition of oil leak to appear in the oiling mouth.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a self-lubricating rod end joint bearing possesses sealed effectual advantage such as to oiling mouth, has solved the sealed not good problem of effect of oiling mouth on the current joint bearing.
The utility model discloses a self-lubricating rod end joint bearing, including the outer lane, the inner chamber of outer lane is equipped with wear-resisting fender ring, the inner chamber that wear-resisting fender ring is equipped with the inner circle, the bottom of outer lane is equipped with the rod end, the top intercommunication of outer lane has the pump nozzle, the surface of pump nozzle is equipped with the apron, all through hinge swing joint between top and the bottom on apron right side and the pump nozzle, the draw-in groove has all been seted up in the left side of apron top and bottom, the left side of pump nozzle top and bottom all overlaps and is equipped with fixing bolt, fixing bolt's inboard and draw-in groove joint, the surface of apron is equipped with the handle, the utility model discloses when needs pass through the pump nozzle oiling, rotate fixing bolt, fixing bolt outwards removes, when fixing bolt shifts out in pump nozzle and the apron, the apron can be opened, carries out the oiling to joint bearing through the pump nozzle, when needs seal up the pump nozzle, and the apron merges on the pump nozzle, rotates fixing bolt, through fixing bolt and draw-in groove cooperation, seals the apron, prevents that the pump nozzle from leaking oil.
The utility model discloses a self-lubricating rod end joint bearing, wherein the outer lane comprises basic unit, corrosion resistant layer and wearing layer, the basic unit is located the bottom on corrosion resistant layer, corrosion resistant layer is located the bottom of wearing layer.
The utility model discloses a self-lubricating rod end joint bearing, wherein corrosion resistant layer comprises PTFE polyethylene and acrylic acid polyurethane paint layer, PTFE polyethylene is located the top of acrylic acid polyurethane paint layer, PTFE polyethylene and acrylic acid polyurethane paint layer's thickness is 0.1-0.2mm, the utility model discloses a corrosion resistant layer, PTFE polyethylene and acrylic acid polyurethane paint layer mutually support, can play corrosion-resistant effect to joint bearing, when having avoided joint bearing to use for a long time, joint bearing appears corroding seriously, causes the unable normal use situation of joint bearing.
The utility model discloses a self-lubricating rod end joint bearing, wherein the wearing layer comprises brominated polyethylene layer and polyacrylonitrile fibre layer, the brominated polyethylene layer is located the top on polyacrylonitrile fibre layer, the thickness of brominated polyethylene layer and polyacrylonitrile fibre layer is 0.12-0.13mm, mutually supports through wearing layer, brominated polyethylene layer and polyacrylonitrile fibre layer, can play wear-resisting effect to joint bearing when joint bearing uses, and it is not good to have avoided current joint bearing wear-resisting effect to lead to the serious situation of joint bearing wearing and tearing.
The utility model discloses a self-lubricating rod end joint bearing, wherein the surface of handle is equipped with anti-skidding granule, and the quantity of anti-skidding granule is no less than twenty.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses when needs pass through the oiling of oiling nozzle, rotate fixing bolt, fixing bolt outwards removes, and when fixing bolt shifts out in oiling nozzle and the apron, the apron can be opened, carries out the oiling to joint bearing through oiling nozzle, when needing to seal oiling nozzle, and the apron merges on oiling nozzle, rotates fixing bolt, through fixing bolt and draw-in groove cooperation, seals the apron, prevents oiling nozzle oil leakage.
2. The utility model has the advantages that the corrosion-resistant layer, the PTFE polyethylene and the acrylic polyurethane paint coating layer are mutually matched, so that the joint bearing can resist corrosion, and the condition that the joint bearing can not be normally used due to serious corrosion when the joint bearing is used for a long time is avoided;
through wearing layer, brominated polyethylene layer and polyacrylonitrile fibre layer mutually supporting, can play wear-resisting effect to joint bearing when joint bearing uses, it is not good to have avoided current joint bearing wear-resisting effect to lead to the serious situation of joint bearing wearing and tearing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the oil nozzle and the cover plate of the present invention;
FIG. 3 is a schematic view of the structure of the inner cavity of the cover plate in a top view;
FIG. 4 is the schematic view of the fixing bolt structure of the present invention
FIG. 5 is a schematic view of the outer ring structure of the present invention;
FIG. 6 is a schematic structural view of the corrosion-resistant layer of the present invention;
fig. 7 is a schematic view of the structure of the wear-resistant layer of the present invention.
In the figure: 1. an outer ring; 101. a base layer; 102. a corrosion-resistant layer; 1021. PTFE polyethylene; 1022. an acrylic polyurethane paint layer; 103. a wear layer; 1031. a layer of brominated polyethylene; 1032. a layer of polyacrylonitrile fibers; 2. a wear-resistant baffle ring; 3. an inner ring; 4. a rod end; 5. an oil injection nozzle; 6. fixing the bolt; 7. a handle; 8. a cover plate; 9. a hinge; 10. a clamping groove.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
Please refer to fig. 1-7, the utility model discloses a self-lubricating rod end joint bearing, including outer lane 1, the inner chamber of outer lane 1 is equipped with wear-resisting fender ring 2, the inner chamber that wear-resisting fender ring 2 is equipped with inner circle 3, the bottom of outer lane 1 is equipped with rod end 4, the top intercommunication of outer lane 1 has oiling nozzle 5, oiling nozzle 5's surface is equipped with apron 8, all through hinge 9 swing joint between top and bottom on apron 8 right side and the oiling nozzle 5, draw-in groove 10 has all been seted up in the left side of apron 8 top and bottom, the left side of oiling nozzle 5 top and bottom is all overlapped and is equipped with fixing bolt 6, fixing bolt 6's inboard and draw-in groove 10 joint, apron 8's surface is equipped with handle 7, the utility model discloses when needing to pass through oiling nozzle 5 oiling, rotate fixing bolt 6, fixing bolt 6 outwards removes in oiling nozzle 5 and apron 8, apron 8 can open, carries out the oiling through oiling nozzle 5, when needing to seal oiling nozzle 5, apron 8 merges on oiling nozzle 5, prevent to leak oil.
The outer ring 1 consists of a base layer 101, a corrosion-resistant layer 102 and a wear-resistant layer 103, wherein the base layer 101 is positioned at the bottom of the corrosion-resistant layer 102, and the corrosion-resistant layer 102 is positioned at the bottom of the wear-resistant layer 103.
Corrosion-resistant layer 102 comprises PTFE polyethylene 1021 and acrylic acid polyurethane japanning layer 1022, and PTFE polyethylene 1021 is located acrylic acid polyurethane japanning layer 1022's top, and PTFE polyethylene 1021 and acrylic acid polyurethane japanning layer 1022's thickness is 0.1-0.2mm, the utility model discloses a corrosion-resistant layer 102, PTFE polyethylene 1021 and acrylic acid polyurethane japanning layer 1022 mutually support, can play corrosion-resistant effect to joint bearing, when having avoided joint bearing to use for a long time, joint bearing appears corroding seriously, causes the unable normal use situation of joint bearing.
Wearing layer 103 comprises brominated polyethylene layer 1031 and polyacrylonitrile fibre layer 1032, brominated polyethylene layer 1031 is located polyacrylonitrile fibre layer 1032's top, brominated polyethylene layer 1031 and polyacrylonitrile fibre layer 1032's thickness is 0.12-0.13mm, through wearing layer 103, brominated polyethylene layer 1031 and polyacrylonitrile fibre layer 1032 mutually support, can be when joint bearing is using, can play wear-resisting effect to joint bearing, it is not good to have avoided current joint bearing wear-resisting effect, thereby lead to the serious situation of joint bearing wearing and tearing.
The surface of handle 7 is equipped with anti-skidding granule, and the quantity of anti-skidding granule is no less than twenty.
When the utility model is used: when needs are through 5 oiling of glib talker, rotate fixing bolt 6, fixing bolt 6 outwards removes, when fixing bolt 6 shifts out in glib talker 5 and the apron 8, apron 8 can be opened, carry out the oiling to joint bearing through glib talker 5, when needing to seal out glib talker 5, apron 8 merges on glib talker 5, rotates fixing bolt 6, through fixing bolt 6 and the cooperation of draw-in groove 10, seals apron 8, prevents the oil leak of glib talker 5.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a self-lubricating rod end joint bearing, includes outer lane (1), its characterized in that: the inner chamber of outer lane (1) is equipped with wear-resisting fender ring (2), the inner chamber of wear-resisting fender ring (2) is equipped with inner circle (3), the bottom of outer lane (1) is equipped with rod end (4), the top intercommunication of outer lane (1) has pump nipple (5), the surface of pump nipple (5) is equipped with apron (8), all through hinge (9) swing joint between top and bottom on apron (8) right side and pump nipple (5), draw-in groove (10) have all been seted up in the left side of apron (8) top and bottom, the left side of pump nipple (5) top and bottom all is equipped with fixing bolt (6), the inboard and draw-in groove (10) joint of fixing bolt (6), the surface of apron (8) is equipped with handle (7).
2. A self-lubricating rod end knuckle bearing according to claim 1, wherein: the outer ring (1) is composed of a base layer (101), a corrosion-resistant layer (102) and a wear-resistant layer (103), wherein the base layer (101) is located at the bottom of the corrosion-resistant layer (102), and the corrosion-resistant layer (102) is located at the bottom of the wear-resistant layer (103).
3. A self-lubricating rod end knuckle bearing according to claim 2, wherein: the corrosion-resistant layer (102) is composed of PTFE polyethylene (1021) and an acrylic polyurethane paint layer (1022), the PTFE polyethylene (1021) is located at the top of the acrylic polyurethane paint layer (1022), and the thicknesses of the PTFE polyethylene (1021) and the acrylic polyurethane paint layer (1022) are both 0.1-0.2mm.
4. A self-lubricating rod end knuckle bearing according to claim 2, wherein: the wear-resistant layer (103) is composed of a brominated polyethylene layer (1031) and a polyacrylonitrile fiber layer (1032), the brominated polyethylene layer (1031) is located at the top of the polyacrylonitrile fiber layer (1032), and the thicknesses of the brominated polyethylene layer (1031) and the polyacrylonitrile fiber layer (1032) are both 0.12-0.13mm.
5. A self-lubricating rod end knuckle bearing according to claim 1, wherein: the surface of the handle (7) is provided with anti-skid particles, and the number of the anti-skid particles is not less than twenty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222353521.8U CN218031081U (en) | 2022-09-05 | 2022-09-05 | Self-lubricating rod end joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222353521.8U CN218031081U (en) | 2022-09-05 | 2022-09-05 | Self-lubricating rod end joint bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218031081U true CN218031081U (en) | 2022-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222353521.8U Active CN218031081U (en) | 2022-09-05 | 2022-09-05 | Self-lubricating rod end joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218031081U (en) |
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2022
- 2022-09-05 CN CN202222353521.8U patent/CN218031081U/en active Active
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