CN212360190U - Compressor mount - Google Patents
Compressor mount Download PDFInfo
- Publication number
- CN212360190U CN212360190U CN202020870541.0U CN202020870541U CN212360190U CN 212360190 U CN212360190 U CN 212360190U CN 202020870541 U CN202020870541 U CN 202020870541U CN 212360190 U CN212360190 U CN 212360190U
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- CN
- China
- Prior art keywords
- pin
- hole
- sliding sleeve
- friction
- hollow sliding
- 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
Links
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a compressor mount, including quiet dish, driving disk, pin, hollow sliding sleeve and friction disk, quiet dish, driving disk and friction disk are all installed inside the compressor shell, and the driving disk is installed in quiet dish upper end, and the friction disk is installed in the driving disk upper end, has the through-hole on the driving disk, and hollow sliding sleeve is installed in the through-hole, has first mounting hole on the quiet dish up end, and the friction disk lower extreme has the second mounting hole, and the pin is installed in hollow sliding sleeve, and in the second mounting hole was arranged in to the pin upper end, the lower extreme was arranged in first mounting hole. The compressor fixing frame is simple in structure, convenient to process, quick to install, capable of improving production efficiency and stable and reliable in movement. Through the movable disk rotation between quiet dish and friction disk, hollow sliding sleeve rotates round the pin to compressed air, compressed air is efficient.
Description
Technical Field
The utility model relates to a scroll compressor technical field especially relates to a compressor mount.
Background
The movable scroll and the bracket of the existing scroll compressor are usually jointed by an crosshead coupling. Currently, the general form of oldham coupling comprises two pairs of keys distributed crosswise protruding from the ring structure of the oldham coupling. The first pair of oppositely arranged keys are matched in the groove of the movable scroll plate, and the second pair of oppositely arranged keys are matched in the groove of the bracket plate. However, the above-mentioned oldham coupling is subject to a torsional moment due to the keys disposed in an oldham manner during the operation of the scroll compressor, and the oldham coupling is twisted and deformed, and is easily damaged. The torsional deformation causes a change in the contact area of the key with the friction surface between the orbiting scroll and the spider, resulting in a large frictional loss.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides a compressor fixing frame.
The technical scheme of the utility model is realized like this:
the utility model provides a compressor mount, includes quiet dish, driving disk, pin, hollow sliding sleeve and friction disc, its characterized in that, quiet dish, driving disk and friction disc are all installed inside the compressor shell, the driving disk is installed in quiet dish upper end, the friction disc is installed in the driving disk upper end, the through-hole has on the driving disk, hollow sliding sleeve is installed in the through-hole, first mounting hole has on the quiet dish up end, the friction disc lower extreme has the second mounting hole, the pin is installed in hollow sliding sleeve, the pin upper end is arranged in the second mounting hole, and the lower extreme is arranged in the first mounting hole.
The utility model discloses an in this kind of compressor mount, the friction hole has in the middle of the hollow sliding sleeve, hollow sliding sleeve has supporting part and location portion, the friction hole link up supporting part and location portion, the friction disk is installed on the supporting part, location portion arranges in the through-hole.
In the compressor mount of the present invention, the diameter of the friction hole is twice the diameter of the pin.
The utility model discloses an in this kind of compressor mount, the pin is interference fit with first mounting hole, second mounting hole.
Implement the utility model discloses a compressor mount has following beneficial effect: the compressor fixing frame is simple in structure, convenient to process, quick to install, capable of improving production efficiency and stable and reliable in movement. Through the movable disk rotation between quiet dish and friction disk, hollow sliding sleeve rotates round the pin to compressed air, compressed air is efficient.
Drawings
Fig. 1 is a schematic structural view of a compressor fixing frame of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
fig. 5 is an exploded view of fig. 1.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 5, the compressor fixing frame of the present invention includes a static plate 10, a dynamic plate 11, a pin 12, a hollow sliding sleeve 13 and a friction plate 14, wherein the static plate 10, the dynamic plate 11 and the friction plate 14 are all installed inside a compressor housing. The movable disc 11 is installed in the upper end of quiet dish 10, and friction disc 14 is installed in movable disc 11 upper end, has through-hole 15 on the movable disc 11, and hollow sliding sleeve 13 is installed in through-hole 15, has first mounting hole 16 on the quiet dish 10 up end, and 14 lower extremes of friction disc have second mounting hole 17, and pin 12 is installed in hollow sliding sleeve 13, and second mounting hole 17 is arranged in to pin 12 upper end, and the lower extreme is arranged in first mounting hole 16, and pin 12 is interference fit with first mounting hole 16, second mounting hole 17.
The hollow sliding sleeve 13 has a friction hole 18 in the middle, the hollow sliding sleeve 13 has a supporting portion 131 and a positioning portion 132, the friction hole 18 penetrates through the supporting portion 131 and the positioning portion 132, the friction disc 14 is mounted on the supporting portion 131, and the positioning portion 132 is disposed in the through hole 15.
The friction hole 18 has a diameter twice the diameter of the pin 12. Of course, the diameter of the friction hole 18 depends on the curvature locus of the rotation of the movable plate 11.
The movable disc 11 is connected through a crankshaft, and the motor drives the crankshaft to rotate, so that the movable disc 11 rotates between the fixed disc 10 and the friction disc 14, and air is compressed. When the movable disc 11 rotates, the hollow sliding sleeve 13 rotates around the pin 12 to generate friction with the pin 12.
The pin 12 is made of bearing steel materials, and the hollow sliding sleeve 13 is made of powder alloy materials, so that the pin is more durable, and the service life is prolonged.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a compressor mount, includes quiet dish, driving disk, pin, hollow sliding sleeve and friction disc, its characterized in that, quiet dish, driving disk and friction disc are all installed inside the compressor shell, the driving disk is installed in quiet dish upper end, the friction disc is installed in the driving disk upper end, the through-hole has on the driving disk, hollow sliding sleeve is installed in the through-hole, first mounting hole has on the quiet dish up end, the friction disc lower extreme has the second mounting hole, the pin is installed in hollow sliding sleeve, the pin upper end is arranged in the second mounting hole, and the lower extreme is arranged in the first mounting hole.
2. The compressor mount according to claim 1, wherein said hollow sliding sleeve has a friction hole formed therein, said hollow sliding sleeve having a support portion and a positioning portion, said friction hole passing through said support portion and said positioning portion, said friction disk being mounted on said support portion, said positioning portion being disposed in said through hole.
3. A compressor mount according to claim 2 wherein the friction hole has a diameter twice the diameter of the pin.
4. The compressor mount of claim 1, wherein the pin is an interference fit with the first and second mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870541.0U CN212360190U (en) | 2020-05-22 | 2020-05-22 | Compressor mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870541.0U CN212360190U (en) | 2020-05-22 | 2020-05-22 | Compressor mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360190U true CN212360190U (en) | 2021-01-15 |
Family
ID=74149394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870541.0U Expired - Fee Related CN212360190U (en) | 2020-05-22 | 2020-05-22 | Compressor mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360190U (en) |
-
2020
- 2020-05-22 CN CN202020870541.0U patent/CN212360190U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210115 |