CN210461381U - Cylindrical cabinet air conditioner moving part bearing - Google Patents
Cylindrical cabinet air conditioner moving part bearing Download PDFInfo
- Publication number
- CN210461381U CN210461381U CN201921233296.6U CN201921233296U CN210461381U CN 210461381 U CN210461381 U CN 210461381U CN 201921233296 U CN201921233296 U CN 201921233296U CN 210461381 U CN210461381 U CN 210461381U
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- inner ring
- mandrel
- outer ring
- air conditioner
- cabinet air
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Abstract
The utility model relates to a cylindrical bearing for moving parts of a cabinet air conditioner, which comprises an outer ring, an inner ring, a rolling body, a retainer and a dust cover; rolling bodies are uniformly arranged in the retainer; dust covers are pressed into the dust grooves at the two ends of the outer ring respectively; the utility model also comprises a mandrel, the width of the inner ring is larger than that of the outer ring; the mandrel is pressed in the middle of the inner ring to form a whole, the inner ring is connected with the mandrel in a tight fit mode, and the mandrel is a stepped shaft. The inner ring of the utility model is wider than the outer ring, which can improve the positioning precision of the product; and a mandrel is pressed into the inner ring, so that the assembly error of a customer can be reduced, the instability of assembly is avoided, and the overall accuracy of the product is improved.
Description
Technical Field
The utility model relates to a cylinder formula cabinet air conditioner motion part bearing belongs to air conditioner accessory technical field.
Background
At present, a bearing for a moving part of a cylindrical cabinet air conditioner mainly comprises an outer ring, an inner ring, a retainer, a rolling body, a dust cover, grease and the like. The rolling body is arranged between the outer ring and the inner ring, the retainer is used for positioning, the retainer uniformly separates the rolling body and keeps the rolling body to move correctly, the two metal dust covers are respectively placed in the dust-proof grooves of the outer ring to play roles of preventing dust and grease from leaking outwards, and lubricating grease plays a role of lubricating. The bearing is assembled on a working part and has high positioning precision when running, and the bearing is easy to rust and lose efficacy due to much water vapor in the surrounding environment of the bearing.
Disclosure of Invention
An object of the utility model is to overcome the not enough of existence among the prior art, provide a cylinder type cabinet air conditioner motion part bearing to guarantee that bearing and whole part normally work, location are accurate, operate steadily.
According to the utility model provides a technical scheme: a cylindrical type cabinet air conditioner moving part bearing comprises an outer ring, an inner ring, a rolling body, a retainer and a dust cover; rolling bodies are uniformly arranged in the retainer; dust covers are pressed into the dust grooves at the two ends of the outer ring respectively; the utility model also comprises a mandrel, the width of the inner ring is larger than that of the outer ring; the mandrel is pressed in the middle of the inner ring to form a whole, the inner ring is connected with the mandrel in a tight fit mode, and the mandrel is a stepped shaft.
Further, the outer ring, the inner ring, the dust cover and the mandrel are made of stainless steel materials respectively.
Furthermore, the width of the outer ring is 4.4mm-4.6mm, and the width of the inner ring is 5.4mm-5.6 mm.
Further, the diameter of the outer ring is 14mm-16 mm.
Further, the length of the mandrel is 9mm-11 mm.
Compared with the prior art, the utility model, have following advantage:
1. the ferrule, the dust cover and the mandrel are made of stainless steel, so that the anti-rust capability of the product in an environment with much water vapor is enhanced, and the service life of the product is prolonged.
2. The design that the inner circle is wider than the outer circle improves the positioning accuracy of the product.
3. The design of pressing a mandrel into the inner ring reduces the assembly error of a customer, avoids the instability of assembly and improves the overall accuracy of the product.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1-outer ring, 2-inner ring, 3-rolling body, 4-retainer, 5-dust cap, 6-core shaft.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the present invention relates to a cylindrical bearing for a moving component of a cabinet air conditioner, which comprises an outer ring 1, an inner ring 2, a rolling body 3, a retainer 4 and a dust cover 5; the rolling bodies 3 are uniformly arranged in the retainer 4; dust covers 5 are respectively pressed into dust grooves at two ends of the outer ring 1; the utility model also comprises a mandrel 6, the width of the inner ring 2 is larger than that of the outer ring 1, thus improving the positioning precision of the product; the mandrel 6 is pressed into the middle of the inner ring 2 to form a whole, the inner ring 2 is tightly matched and connected with the mandrel 6, and the mandrel 6 is a stepped shaft. The press-in core shaft 6 reduces the assembling error of a customer, avoids the instability of assembling and improves the integral accuracy of the product.
The outer ring 1, the inner ring 2, the dust cover 5 and the mandrel 6 are made of stainless steel materials, the stainless steel materials enhance the anti-rusting capacity of the product in an environment with much water vapor, and the service life of the product is prolonged.
The width of the outer ring 1 is 4.4mm-4.6mm, and the width of the inner ring 2 is 5.4mm-5.6 mm.
The diameter of the outer ring 1 is 14mm-16 mm.
The length of the mandrel 6 is 9mm-11 mm.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (5)
1. A cylindrical type cabinet air conditioner moving part bearing comprises an outer ring (1), an inner ring (2), a rolling body (3), a retainer (4) and a dust cover (5); rolling bodies (3) are uniformly arranged in the retainer (4); dust covers (5) are respectively pressed into dust grooves at two ends of the outer ring (1); the inner ring is characterized by further comprising a mandrel (6), wherein the width of the inner ring (2) is larger than that of the outer ring (1); the mandrel (6) is pressed in the middle of the inner ring (2) to form a whole, the inner ring (2) is tightly matched and connected with the mandrel (6), and the mandrel (6) is a stepped shaft.
2. Cylindrical cabinet air conditioner moving part bearing according to claim 1, characterized in that the outer ring (1), the inner ring (2), the dust cap (5) and the spindle (6) are made of stainless steel material respectively.
3. Cylindrical cabinet air conditioner moving part bearing according to claim 1, characterized in that the width of the outer ring (1) is 4.4mm-4.6mm and the width of the inner ring (2) is 5.4mm-5.6 mm.
4. Cylindrical cabinet air conditioner moving part bearing according to claim 1, characterized in that the diameter of the outer ring (1) is 14mm-16 mm.
5. Cylindrical cabinet air conditioner moving part bearing according to claim 1, characterized in that the length of the spindle (6) is 9mm-11 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233296.6U CN210461381U (en) | 2019-07-31 | 2019-07-31 | Cylindrical cabinet air conditioner moving part bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233296.6U CN210461381U (en) | 2019-07-31 | 2019-07-31 | Cylindrical cabinet air conditioner moving part bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210461381U true CN210461381U (en) | 2020-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921233296.6U Active CN210461381U (en) | 2019-07-31 | 2019-07-31 | Cylindrical cabinet air conditioner moving part bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210461381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469580A (en) * | 2019-07-31 | 2019-11-19 | 无锡诚石轴承有限公司 | A kind of column type cabinet air-conditioner moving part bearing |
-
2019
- 2019-07-31 CN CN201921233296.6U patent/CN210461381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469580A (en) * | 2019-07-31 | 2019-11-19 | 无锡诚石轴承有限公司 | A kind of column type cabinet air-conditioner moving part bearing |
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