CN109763957A - Compressor damper mechanism and refrigerator - Google Patents
Compressor damper mechanism and refrigerator Download PDFInfo
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- CN109763957A CN109763957A CN201811561455.5A CN201811561455A CN109763957A CN 109763957 A CN109763957 A CN 109763957A CN 201811561455 A CN201811561455 A CN 201811561455A CN 109763957 A CN109763957 A CN 109763957A
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- sleeve
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000003780 insertion Methods 0.000 claims abstract description 26
- 230000037431 insertion Effects 0.000 claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 230000035939 shock Effects 0.000 claims abstract description 21
- 230000005489 elastic deformation Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000003245 working effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Compressor (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Present invention discloses a kind of compressor damper mechanism and refrigerators, and wherein damper mechanism includes shock absorption footpad and insertion foot；Shock absorption footpad includes sleeve, and elastically-deformable first elastic component with vertical direction and elastically-deformable second elastic component with horizontal direction is arranged in sleeve；Insertion foot insertion sleeve is simultaneously matched with the second elastic component, and the second elastic component can be driven to move up and down.The damper mechanism of the compressor, on the one hand the first elastic component slows down compressor in the vibration of vertical direction, on the one hand the second elastic component slows down compressor vibration in the horizontal direction, to be weakened in a plurality of directions to the vibration of compressor, optimize the working environment of compressor, the design of sleeve avoids the situation that the first elastic component or the second elastic component fail by torsion, to keep working effect more preferably more stable.
Description
Technical field
The present invention relates to a kind of compressor damper mechanism more particularly to a kind of refrigerators with the compressor means.
Background technique
Compressor is the power source and the maximum noise source of refrigerator of refrigerator.Compressor noise a part penetrates shell spoke
It shoots out, a part is transmitted by pipeline vibration, some is acted on to refrigerator bottom plate by shock absorption footpad, is shaken by bottom plate
It is dynamic to radiate.
Current refrigerator compressor vibration isolation and damping scheme is mainly to carry what rubber mat was realized, but rubber mat is because of its material
Material self character has several big defects: 1, in tension and compression direction there is preferable effectiveness in vibration suppression, but it is weaker in torsional shear direction vibration damping,
Compressor can not be ignored as rotating machinery, the vibration of torsional direction；2, the operating frequency of compressor mostly in 100Hz hereinafter,
The vibrational energy of generation has focused largely on low frequency, the best vibration damping section of low frequency and nonrubber, and spring is more suitable for low frequency vibration isolation.
Summary of the invention
To solve the problems, such as vibration noise caused by compressor operation in the prior art, the purpose of the present invention is to provide one
Kind compressor damper mechanism and refrigerator.
One of for achieving the above object, one embodiment of the invention provides a kind of compressor damper mechanism, described to subtract
Vibration mechanism includes the shock absorption footpad fixed on the table and the insertion foot that compression motor spindle is arranged in；
The shock absorption footpad includes sleeve, and the first elastic component and the second elastic component that are arranged in the sleeve, institute
The elastic deformation that the first elastic component has vertical direction is stated, second elastic component has the elastic deformation of horizontal direction, described
The top of at least partly the first elastic component is arranged in second elastic component；
The insertion foot is inserted into the sleeve and matched with second elastic component, and can drive second elastic component
It moves up and down.
Guide groove is arranged on the vertical direction of the sleeve lining in further improvement as an embodiment of the present invention, described
Second elastic component is slidably connected in the guide groove.
Card slot is arranged on the insertion foot in further improvement as an embodiment of the present invention, and second elastic component is embedding
Enter in the card slot.
Further improvement as an embodiment of the present invention, the insertion foot bottom to setting guidance between the card slot
Face, the guide surface are the conical surface, and the support leg above the guide surface is cylindrical body.
Further improvement as an embodiment of the present invention, second elastic component are set as by multiple centrosymmetric circles
Arc spring leaf is connected with each other composition, and arc-shaped edges and the support leg of the circular arc spring piece offset, the center of circle of the arc-shaped edges
Round about with the center of the support leg.
Further improvement as an embodiment of the present invention, is arranged third elastic component on the sleeve, the insertion foot and
The supporting surface that the third elastic component offsets, and offsets including one section with the support leg, the third elastic component are set as rubber
Glue.
Further improvement as an embodiment of the present invention, the second elastic component top the first elastic component of setting unit.
Further improvement as an embodiment of the present invention, first elastic component offset with the sleeve lining.
Further improvement as an embodiment of the present invention, first elastic component are set as spring.
One of for achieving the above object, one embodiment of the invention provides a kind of refrigerator, and the refrigerator includes above-mentioned
Compressor damper mechanism.
Compared with prior art, the invention has the following advantages: the damper mechanism of the compressor, the first bullet of one side
Property part slow down compressor in the vibration of vertical direction, on the one hand the second elastic component slows down compressor vibration in the horizontal direction
It is dynamic, to be weakened in a plurality of directions to the vibration of compressor, optimize the working environment of compressor, the design of sleeve
The situation that the first elastic component or the second elastic component fail by torsion is avoided, to keep working effect more preferably more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the compressor damper mechanism of one embodiment of the invention；
Fig. 2 is the cross-sectional view of the compressor damper mechanism of one embodiment of the invention；
Fig. 3 is the structural schematic diagram of the compressor shock absorption footpad of one embodiment of the invention；
Fig. 4 is the cross-sectional view of the compressor shock absorption footpad of one embodiment of the invention；
Fig. 5 is the main view of the compressor shock absorption footpad of one embodiment of the invention；
Fig. 6 is the top view in the direction A-A of the compressor shock absorption footpad of one embodiment of the invention；
Wherein, 1, shock absorption footpad；11, the first elastic component；12, the second elastic component；121, circular arc spring piece；13, third bullet
Property part；131, supporting surface；14, sleeve；141, guide groove；2, it is inserted into foot；21, card slot；22, guide surface；200, compressor；300, work
Make platform.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
One embodiment of the invention provides a kind of compressor damper mechanism, and the damper mechanism is for buffer compression machine 200 perpendicular
Straight and horizontal direction vibration, damper mechanism include the shock absorption footpad 1 being fixed on workbench 300 and are arranged in compressor
The insertion foot 2 of 200 bottoms, as shown in Figure 2；
In the present embodiment, the direction definition referring to gravity is upper and lower, and the lower section of compressor 200, work is arranged in shock absorption footpad 1
Make the lower section that shock absorption footpad 1 is arranged in platform 300, compressor 200 is inserted into from up to down in shock absorption footpad 1.
Specifically, shock absorption footpad 1 includes sleeve 14, and the first elastic component 11 being arranged in sleeve 14 and the second elasticity
Part 12, the first elastic component 11 have the elastic deformation of vertical direction, and the second elastic component 12 has the elastic deformation of horizontal direction, the
The top of at least partly the first elastic component 11 is arranged in two elastic components 12, as shown in figure 4, since the first elastic component 11 has vertically
The elastic deformation in direction, so the first elastic component 11 can slow down compressor 200 in the vibration of vertical direction, due to the second elastic component
12 elastic deformations with horizontal direction, so the second elastic component 12 can slow down the vibration in the horizontal direction of compressor 200；
Insertion foot 2 insertion sleeve 14 is simultaneously matched with the second elastic component 12, and the second elastic component 12 can be driven to move up and down,
When compressor 200 works, and insertion foot 2 is driven to move up and down, the second elastic component 12 moves up and down on the first elastic component 11, the
One elastic component 11 has the elastic force of vertical direction, which is buffered, and reduces the influence to workbench 300, when insertion foot 2 is left
When right movement, insertion foot 2 offsets with the second elastic component 12, and the power of side-to-side movement is subtracted by the elastic force of 12 horizontal direction of the second elastic component
It is weak.
Further, guide groove 141 is set on the vertical direction of 14 inner wall of sleeve, and the second elastic component 12 is slidably connected at guide groove
In 141, as shown in figure 4, guide groove 141 is used to make the movement of the second elastic component 12 in certain restrictions in certain orientation rule
Lower movement.
Further, it is inserted on foot 2 and card slot 21 is set, the second elastic component 12 is embedded in card slot 21.
Further, insertion 2 bottom of foot is the conical surface, guide surface to guide surface 22, guide surface 22 are arranged between card slot 21
The support leg of 22 tops is cylindrical body；The setting facilitates the assembly of compressor 200 Yu shock absorption footpad 1, when assembly, is first working
Shock absorption footpad 1 is fixed on platform 300, then the support leg of compressor 200 is inserted into shock absorption footpad 1, in the effect of guide surface 22
Under, insertion foot 2 is inserted into the second elastic component 12, and final second elastic component 12 fastens in card slot 21 and is able to mating completion, pressure
Contracting machine 200 is completed.
Further, the second elastic component 12 is set as being made of multiple centrosymmetric interconnections of circular arc spring piece 121,
The arc-shaped edges of circular arc spring piece 121 offset with support leg, the center of the centers of circle of arc-shaped edges and support leg round about, such as Fig. 6
Shown, in the present embodiment, the second elastic component 12 is provided with 4 groups, is also able to achieve if being set as the other quantities such as 5 groups, 6 groups, this
The assembling of two elastic components 12 and insertion foot 2 makes the vibrational energy of insertion foot 2 to multiple directions similar to the tangent mode of two circles
Transmitting, and multiple directions are uniformly arranged, and stablize the transmitting of power, circular arc bullet that the second elastic component 12 is stretched out to support leg direction
Reed 121, arc-shaped edges are arch, enhance the extruding to support leg, improve the rigidity of the second elastic component 12.
Further, third elastic component 13 is set on sleeve 14, and insertion foot 2 offsets with third elastic component 13, and including one
The supporting surface 131 that section offsets with support leg, third elastic component 13 are set as rubber, as shown in Figure 3 or Figure 4, setting third elasticity
Part 13 squeezes support leg by supporting surface 131, enhances the ability that horizontal direction squeezes support leg, it is most to limit compressor 200
It is possible only to be moved in vertical direction, prevent 200 lower margin of compressor from shaking the problem of causing noise in sleeve 14.
Further, 12 the first elastic component of top setting unit 11 of the second elastic component, upper and lower both direction is to the second elasticity
Part 12 is limited, and is popped up after preventing the second elastic component 12 and insertion foot 2 from pushing.
Further, the first elastic component 11 offsets with 14 inner wall of sleeve, which reduces the first elastic component 11 because turning round
Then the possibility of shear fails, the first elastic component 11 receive the protection of sleeve 14.
In addition, the first elastic component 11 is set as spring.
Further, one embodiment of the application also provides a kind of refrigerator, and refrigerator includes above-mentioned 200 vibration damping machine of compressor
Structure.
Compared with prior art, the present embodiment has the advantages that
(1) damper mechanism of the compressor, on the one hand the first elastic component 11 slows down compressor 200 in the vibration of vertical direction
Dynamic, on the one hand the second elastic component 12 slows down the vibration in the horizontal direction of compressor 200, thus in a plurality of directions to compressor
200 vibration is weakened, and the working environment of compressor 200 is optimized, and the design of sleeve 14 avoids the first elastic component 11
Or second situation that fails by torsion of elastic component 12, to keep working effect more preferably more stable.
(2) damper mechanism becomes the assembly of compressor 200 simply, when assembly, first fixes vibration damping on workbench 300
Foot pad 1, then the support leg of compressor 200 is inserted into shock absorption footpad 1, under the action of guide surface 22, insertion foot 2 is inserted into
In second elastic component 12, final second elastic component 12 fastens in card slot 21 and is able to mating completion, and the group of compressor 200 installs
At.
Illustrating only for feasible embodiment of the invention is described in detail in those listed above, they are simultaneously
It is non-to limit the scope of the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention or change should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of compressor damper mechanism, which is characterized in that the damper mechanism includes fixed shock absorption footpad on the table
And the insertion foot of compression motor spindle is set；
The shock absorption footpad includes sleeve, and the first elastic component and the second elastic component that are arranged in the sleeve, and described
Elastic deformation of one elastic component with vertical direction, elastic deformation of second elastic component with horizontal direction, described second
The top of at least partly the first elastic component is arranged in elastic component；
The insertion foot is inserted into the sleeve and matched with second elastic component, and can drive second elastic component or more
Movement.
2. compressor damper mechanism according to claim 1, which is characterized in that set on the vertical direction of the sleeve lining
Guide groove is set, second elastic component is slidably connected in the guide groove.
3. compressor damper mechanism according to claim 1, which is characterized in that card slot is set on the insertion foot, it is described
Second elastic component is embedded in the card slot.
4. compressor damper mechanism according to claim 3, which is characterized in that the insertion foot bottom to the card slot it
Between guide surface is set, the guide surface is the conical surface, and the support leg above the guide surface is cylindrical body.
5. compressor damper mechanism according to claim 4, which is characterized in that second elastic component is set as by multiple
Centrosymmetric circular arc spring piece is connected with each other composition, and arc-shaped edges and the support leg of the circular arc spring piece offset, described
The center of circle of arc-shaped edges and the center of the support leg are round about.
6. compressor damper mechanism according to claim 1, which is characterized in that third elastic component is set on the sleeve,
The supporting surface that the insertion foot offsets with the third elastic component, and offsets including one section with the support leg, the third bullet
Property part is set as rubber.
7. compressor damper mechanism according to claim 1, which is characterized in that setting unit above second elastic component
First elastic component.
8. compressor damper mechanism according to claim 7, which is characterized in that in first elastic component and the sleeve
Wall offsets.
9. compressor damper mechanism according to claim 8, which is characterized in that first elastic component is set as spring.
10. a kind of refrigerator, which is characterized in that the refrigerator includes compressor damper mechanism described in claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561455.5A CN109763957B (en) | 2018-12-20 | 2018-12-20 | Compressor vibration reduction mechanism and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561455.5A CN109763957B (en) | 2018-12-20 | 2018-12-20 | Compressor vibration reduction mechanism and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109763957A true CN109763957A (en) | 2019-05-17 |
| CN109763957B CN109763957B (en) | 2020-10-30 |
Family
ID=66450766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811561455.5A Active CN109763957B (en) | 2018-12-20 | 2018-12-20 | Compressor vibration reduction mechanism and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109763957B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB826879A (en) * | 1957-01-14 | 1960-01-27 | Aro Equipment Corp | Vibration absorber |
| DE2832161A1 (en) * | 1978-07-21 | 1980-01-31 | Teves Gmbh Alfred | Spring headed shock damper - has elastomer disc between plunger and spring expanding against housing |
| JP2001287641A (en) * | 2000-04-06 | 2001-10-16 | Toyo Tire & Rubber Co Ltd | Air spring for rolling stock |
| CN1704585A (en) * | 2004-05-31 | 2005-12-07 | Lg电子株式会社 | Supporting apparatus of compressor |
| CN1731923A (en) * | 2004-08-06 | 2006-02-08 | 乐金电子(天津)电器有限公司 | Leg assembly of household appliance products |
| CN102198835A (en) * | 2011-04-14 | 2011-09-28 | 株洲时代新材料科技股份有限公司 | Metal rubber combined elastic vibration reducing primary spring for axle box |
| CN102297236A (en) * | 2011-07-12 | 2011-12-28 | 青岛海氧之家科技发展有限公司 | Small damping floating raft device for compressor or motor |
| CN107989773A (en) * | 2017-12-10 | 2018-05-04 | 岳文智 | A kind of Noiseless compressor for refrigerator |
-
2018
- 2018-12-20 CN CN201811561455.5A patent/CN109763957B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB826879A (en) * | 1957-01-14 | 1960-01-27 | Aro Equipment Corp | Vibration absorber |
| DE2832161A1 (en) * | 1978-07-21 | 1980-01-31 | Teves Gmbh Alfred | Spring headed shock damper - has elastomer disc between plunger and spring expanding against housing |
| JP2001287641A (en) * | 2000-04-06 | 2001-10-16 | Toyo Tire & Rubber Co Ltd | Air spring for rolling stock |
| CN1704585A (en) * | 2004-05-31 | 2005-12-07 | Lg电子株式会社 | Supporting apparatus of compressor |
| CN1731923A (en) * | 2004-08-06 | 2006-02-08 | 乐金电子(天津)电器有限公司 | Leg assembly of household appliance products |
| CN102198835A (en) * | 2011-04-14 | 2011-09-28 | 株洲时代新材料科技股份有限公司 | Metal rubber combined elastic vibration reducing primary spring for axle box |
| CN102297236A (en) * | 2011-07-12 | 2011-12-28 | 青岛海氧之家科技发展有限公司 | Small damping floating raft device for compressor or motor |
| CN107989773A (en) * | 2017-12-10 | 2018-05-04 | 岳文智 | A kind of Noiseless compressor for refrigerator |
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| Publication number | Publication date |
|---|---|
| CN109763957B (en) | 2020-10-30 |
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Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |
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