CN215830954U - Novel sliding bearing - Google Patents
Novel sliding bearing Download PDFInfo
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- CN215830954U CN215830954U CN202121963352.9U CN202121963352U CN215830954U CN 215830954 U CN215830954 U CN 215830954U CN 202121963352 U CN202121963352 U CN 202121963352U CN 215830954 U CN215830954 U CN 215830954U
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- supporting layer
- annular groove
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- sliding
- bearing
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- Support Of The Bearing (AREA)
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Abstract
The utility model relates to a novel sliding bearing which comprises a supporting layer, wherein a sliding layer is arranged on the supporting layer along the circumferential direction of the inner wall of the supporting layer, an annular groove is formed in the circumferential direction of the sliding layer, an oil filling hole is formed in the supporting layer and is communicated with the annular groove, a plurality of grooves are formed in the annular groove, and the grooves are uniformly distributed along the circumferential direction of the annular groove. The supporting layer external diameter is the arc structure, has the aligning function, can guarantee the axiality of junction. The novel sliding bearing provided by the utility model has the advantages of simple structure and convenience in use, and solves a plurality of problems of the traditional bearing adopting rolling bodies; the device has the advantages of stable and reliable work, no noise, convenient use and maintenance, good starting performance and higher bearing capacity; therefore, the method is suitable for large-scale popularization and application.
Description
Technical Field
The utility model relates to the technical field of sliding equipment elements, in particular to a novel sliding bearing.
Background
The traditional bearing generally comprises four parts, namely an inner ring, an outer ring, a rolling body and a retainer, wherein the inner ring is used for being matched with a shaft and rotating together with the shaft; the outer ring is matched with the bearing seat to play a supporting role; the rolling bodies are uniformly distributed between the inner ring and the outer ring by virtue of the retainer, and the shape, size and number of the rolling bodies directly influence the service performance and service life of the rolling bearing; the retainer can enable the rolling bodies to be uniformly distributed and guide the rolling bodies to rotate to play a lubricating role.
However, the conventional bearing using the rolling body has many disadvantages, such as poor damping capacity, low life at high speed, loud sound, etc.; once the rolling bodies are lost or damaged, the bearing needs to stop working, the maintenance of the bearing is difficult, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the bearing aims to solve the problems of the traditional bearing adopting rolling bodies.
In order to achieve the purpose, the utility model provides the following technical scheme: the novel sliding bearing comprises a supporting layer, wherein a sliding layer is arranged on the supporting layer along the circumferential direction of the inner wall of the supporting layer, an annular groove is formed in the circumferential direction of the sliding layer, an oil filling hole is formed in the supporting layer and is communicated with the annular groove, a plurality of grooves are formed in the annular groove, and the grooves are evenly distributed along the circumferential direction of the annular groove. Oil flows into the annular groove through the oil filling hole, and the groove plays a role in drainage, so that the oil can quickly infiltrate into the whole annular groove and fill the annular groove.
Further, the sliding layer is made of copper or a copper-based alloy; the sliding layer made of copper or copper-based alloy has good wear resistance, high plasticity, good running performance, good heat conductivity, good glue resistance and good oil adsorption, so the sliding layer is particularly suitable for heavy load and wear resistance.
Further, the outer diameter of the supporting layer is an arc spherical surface; namely, the outer diameter of the supporting layer and the surface contact surface of the mounting base body are arc-shaped spherical surfaces, so that the centering effect can be achieved, and the coaxiality of the mounting shaft is ensured.
The utility model has the beneficial effects that: the novel sliding bearing provided by the utility model has the advantages of simple structure and convenience in use, and solves a plurality of problems of the traditional bearing adopting rolling bodies; the device has the advantages of stable and reliable work, no noise, convenient use and maintenance, good starting performance, higher bearing capacity and long service life; therefore, the method is suitable for large-scale popularization and application.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a cross-sectional view of the present invention;
in the figure: 1-supporting layer, 2-sliding layer, 3-oil filling hole, 4-annular groove and 5-convex strip.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the novel sliding bearing provided by the utility model comprises a supporting layer 1, wherein a sliding layer 2 is arranged on the supporting layer 1 along the circumferential direction of the inner wall of the supporting layer 1, an annular groove 4 is formed in the circumferential direction of the sliding layer 2, an oil filling hole 3 is formed in the supporting layer 1, the oil filling hole 3 is communicated with the annular groove 4, a plurality of convex strips 5 are arranged in the annular groove 4, and the plurality of grooves 5 are uniformly distributed along the circumferential direction of the annular groove 4. The oil flows into the annular groove 4 through the oil filling hole 3, and the groove 5 plays a role in drainage, so that the oil can quickly infiltrate into the whole annular groove 4 and fill the annular groove.
As shown in fig. 1, the sliding layer 2 is made of copper or a copper-based alloy; the sliding layer 2 made of copper or copper-based alloy has good wear resistance, high plasticity, good running performance, good heat conductivity, good glue resistance and good oil adsorption, so the sliding layer is particularly suitable for heavy load and wear resistance; however, the bearing alloy has low strength and high price, and must be cast on a bearing bush made of bronze, steel strip or cast iron to form a thin coating when in use.
As shown in fig. 1, the outer diameter surface of the support layer 1 is a spherical arc surface; namely, the contact surface of the supporting layer 1 and the mounting bearing is a spherical cambered surface, the contact area is small, and the centering performance is realized, so that the good concentricity of the axis, the stable operation and the wear resistance can be ensured.
The novel sliding bearing provided by the utility model has the advantages of simple structure and convenience in use, and solves a plurality of problems of the traditional bearing adopting rolling bodies; the device has the advantages of stable and reliable work, no noise, convenient use and maintenance, good starting performance and higher bearing capacity; therefore, the method is suitable for large-scale popularization and application.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A novel sliding bearing is characterized in that: including supporting layer (1), supporting layer (1) is provided with sliding layer (2) along its inner wall circumference, ring channel (4) have been seted up to sliding layer (2) circumference, oil filler point (3) have been seted up on supporting layer (1), oil filler point (3) with ring channel (4) intercommunication, be provided with a plurality of slot (5) in ring channel (4), it is a plurality of slot (5) are followed ring channel (4) circumference evenly distributed, supporting layer (1) external diameter is the arc sphere.
2. A novel plain bearing according to claim 1, wherein: the sliding layer (2) is made of copper or a copper-based alloy.
3. A novel plain bearing according to claim 1, wherein: the outer diameter surface of the supporting layer is an arc-shaped spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121963352.9U CN215830954U (en) | 2021-08-19 | 2021-08-19 | Novel sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121963352.9U CN215830954U (en) | 2021-08-19 | 2021-08-19 | Novel sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830954U true CN215830954U (en) | 2022-02-15 |
Family
ID=80195813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121963352.9U Active CN215830954U (en) | 2021-08-19 | 2021-08-19 | Novel sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215830954U (en) |
-
2021
- 2021-08-19 CN CN202121963352.9U patent/CN215830954U/en active Active
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