CN109763956A - Compressor shock absorption footpad and refrigerator - Google Patents
Compressor shock absorption footpad and refrigerator Download PDFInfo
- Publication number
- CN109763956A CN109763956A CN201811561454.0A CN201811561454A CN109763956A CN 109763956 A CN109763956 A CN 109763956A CN 201811561454 A CN201811561454 A CN 201811561454A CN 109763956 A CN109763956 A CN 109763956A
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- Prior art keywords
- elastic component
- sleeve
- compressor
- shock absorption
- absorption footpad
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Abstract
Present invention discloses a kind of compressor shock absorption footpad and refrigerators, wherein compression motor spindle setting insertion foot, shock absorption footpad includes sleeve, the first elastic component and the second elastic component, first elastic component has the elastic deformation of vertical direction, first elastic component holds the second elastic component of setting, second elastic component has the tendency that mutually squeezing with sleeve lining, in insertion foot insertion sleeve, and is pressed on the second elastic component.Be respectively set in sleeve can vertical motion the first elastic component; and the second elastic component to offset with sleeve; first elastic component is used for the vibration of buffer compression machine; compressor insertion foot press on the second elastic component when the vibrations are up and down; on the one hand the power of vibration is absorbed by the first elastic component; on the other hand the second elastic component and sleeve lining slide up and down generation friction; play the effect of damping vibration attenuation; when compressor generates oscillation crosswise, and the first elastic component is caused to generate the power of torsional shear; first elastic component is protected by sleeve, not vulnerable.
Description
Technical field
The present invention relates to a kind of compressor shock absorption footpad more particularly to a kind of refrigerators with the compressor shock absorption footpad.
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.
Patent CN204493129U describes a kind of spring-rubber combination foot pad, is separately connected above and below spring
Upper rubber parts and lower rubber parts, spring are fixed with upper rubber parts by nut, with lower rubber parts by interference fit connection, but by
In the scarce capacity of spring anti-torsion shearing itself, this structure (jolts, inclines during actually using process/road transport
Etc.) there is the risk to fall off in spring, will cause serious failure accidents；
Patent CN207674623U describes a kind of damping means, elastomeric element is arranged in washer, due to elastic portion
The deformation quantity of part is much larger than the deformation quantity of washer, and restriction of the deformation of elastomeric element by washer causes elastomeric element that can rise
To damping effect have a greatly reduced quality.
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 shock absorption footpad and refrigerator.
One of for achieving the above object, one embodiment of the invention provides a kind of compressor shock absorption footpad, the pressure
Contracting motor spindle setting insertion foot, the shock absorption footpad includes sleeve, and the first elastic component for being arranged in the sleeve and the
Two elastic components, first elastic component have the elastic deformation of vertical direction, and first elastic component holds the second elasticity of setting
Part, second elastic component offset with the sleeve lining, and have the tendency that mutually squeezing with the sleeve lining, the insertion foot
It is inserted into the sleeve, and is pressed on second elastic component.
Further improvement as an embodiment of the present invention, third elastic component is arranged in the first elastic component lower section, described
Third elastic component offsets with the sleeve lining, and has the tendency that mutually squeezing with the sleeve lining.
Further improvement as an embodiment of the present invention, second elastic component and/or the third elastic component and institute
It states and supporting element is set between the first elastic component.
Further improvement as an embodiment of the present invention, second elastic component and/or third elastic component setting
For rubber.
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.
Further improvement as an embodiment of the present invention, is arranged the 4th elastic component on the sleeve, the insertion foot and
4th elastic component offsets.
Further improvement as an embodiment of the present invention, the 4th elastic component are arranged at the top of the sleeve, including
One section of supporting surface to offset with the support leg.
Further improvement as an embodiment of the present invention, the 4th elastic component are set as rubber.
One of for achieving the above object, one embodiment of the invention provides a kind of refrigerator, and the refrigerator includes above-mentioned
Compressor shock absorption footpad.
Compared with prior art, the invention has the following advantages: the shock absorption footpad, being respectively set in sleeve can erect
The first elastic component directly moved, and the second elastic component to offset with sleeve, the first elastic component are used for the vibration of buffer compression machine,
Compressor insertion foot press on the second elastic component when the vibrations are up and down, on the one hand vibration power absorbed by the first elastic component, separately
On the one hand the second elastic component and sleeve lining slide up and down generation friction, play the effect of damping vibration attenuation, when compressor generates cross
When causing the first elastic component to generate the power of torsional shear to vibration, the first elastic component is protected by sleeve, not vulnerable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention refrigerator；
Fig. 2 is the structural schematic diagram of one embodiment of the invention compressor shock absorption footpad；
Fig. 3 is the cross-sectional view of one embodiment of the invention compressor shock absorption footpad；
Wherein, 1, shock absorption footpad；11, the first elastic component；12, the second elastic component；13, third elastic component；14, the 4th elasticity
Part；141, supporting surface；15, sleeve；200, compressor；300, workbench.
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 shock absorption footpad, 200 bottom of compressor setting insertion foot, shock absorption footpad
1 includes sleeve 15, and insertion foot is inserted into sleeve 15, and shock absorption footpad is arranged on workbench 300.
In the present embodiment, the direction definition referring to gravity is upper and lower, and the lower section of compressor 200 is arranged in shock absorption footpad, work
The lower section of shock absorption footpad is arranged in platform 300, and compressor 200 is inserted into shock absorption footpad from up to down.
Specifically, the first elastic component 11 of setting and the second elastic component 12 in sleeve 15, the first elastic component 11 have vertical side
To elastic deformation, the first elastic component 11 holds the second elastic component 12 of setting, and the second elastic component 12 offsets with 15 inner wall of sleeve, and
Have the tendency that mutually squeezing with 15 inner wall of sleeve, in insertion foot insertion sleeve 15, and be pressed on the second elastic component 12；
When compressor 200 vibrates, the power of vibration is transmitted on insertion foot, and insertion foot press is compeled on the second elastic component 12 up and down
Vibration, since the second elastic component 12 and 15 inner wall of sleeve offset, the frictional force of generation counteracts the vibration of part by a narrow margin, works as vibration
When further increasing, the first elastic component 11 of 12 lower section of the second elastic component optimizes the work of compressor 200 to its Vibrant buffer
Environment, and on the one hand the setting of sleeve 15 is limited direction to the movement of the first elastic component 11, separately in 11 outside of the first elastic component
On the one hand it is protected.
Further, third elastic component 13, third elastic component 13 and 15 inner wall phase of sleeve are set below the first elastic component 11
It supports, and has the tendency that mutually squeezing with 15 inner wall of sleeve.
Further, supporting element is set between the second elastic component 12 and/or third elastic component 13 and the first elastic component 11；
Specifically, the supporting element of the present embodiment setting is between the first elastic component 11 and the second elastic component 12 and third elastic component
Between 13, when making the first 11 spring of elastic component, prevent spring to the pressure for being the second elastic component 12 and third elastic component 13
It is excessive, it damages, setting supporting element protects the second elastic component 12 and third elastic component 13, such as the supporting element is set
It is set to iron plate, the second elastic component 12 and third elastic component 13 are cylindrical rubber, and supporting element is placed on spring and rubber contact
Face between, the face for contacting rubber with spring is protected.
Further, the second elastic component 12 and/or third elastic component 13 are set as rubber；First elastic component 11 is set as bullet
Spring.
Specifically, the vibration of compressor 200 is transferred to the second elastic component 12 first, i.e., on first layer rubber pad, by rubber
Damping vibration attenuation after be transferred to the first elastic component 11, i.e., on spring, by spring again vibration damping it is subsequent resume be handed to third elasticity
Part 13, i.e. second layer rubber pad, the rubber pad damping characteristic that the elastic vibration isolation of spring adds two layers absorbs, so that compressor
200 vibrational energies are substantially decayed.
Further, the first elastic component 11 offsets with 15 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 15.
Further, the 4th elastic component 14 is set on sleeve 15, and insertion foot offsets with the 4th elastic component 14, the 4th elastic component
14 settings are at 15 top of sleeve, including one section of supporting surface to offset with support leg 141；
Further, the 4th elastic component 14 is set as rubber；
Specifically, the setting of the 4th elastic component 14 is at the top of sleeve 15, including one section of supporting surface to offset with support leg 141,
The cross section setting of 4th elastic component 14 is I-shaped, blocks the openings position that sleeve 15 connects with insertion foot, supporting surface 141 up and down
It is limited in sleeve 15 for foot will to be inserted into, double swerve when preventing its vibration, limits it and only moved in vertical direction, pass through branch
Support face 141 squeezes support leg, enhances the ability that horizontal direction squeezes support leg, limits compressor 200 and only exist as far as possible
Vertical direction movement, prevents 200 lower margin of compressor from shaking the problem of causing noise in sleeve 15.
Further, one embodiment of the application also provides a kind of refrigerator, and refrigerator includes above-mentioned 200 shock absorption footpad of compressor
1。
Compared with prior art, the present embodiment has the advantages that
(1) shock absorption footpad 1, be respectively set in sleeve 15 can vertical motion the first elastic component 11, and and sleeve
15 the second elastic components 12 to offset, the first elastic component 11 is used for the vibration of buffer compression machine 200, in the insertion foot of compressor 200
It is pressed on the second elastic component 12 when the vibrations are up and down, on the one hand the power of vibration is absorbed by the first elastic component 11, on the other hand the second bullet
Property part 12 and 15 inner wall of sleeve slide up and down generation friction, play the effect of damping vibration attenuation, when compressor 200 generate oscillation crosswise
When the first elastic component 11 being caused to generate the power of torsional shear, the first elastic component 11 is protected by sleeve 15, not vulnerable；
(2) by setting third elastic component 13 and the 4th elastic component 14, optimize the structure, keep it less vulnerable, and
The vibration of compressor 200 horizontally is resisted, the noise in work is further decreased.
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 shock absorption footpad, the compression motor spindle setting insertion foot, which is characterized in that the shock absorption footpad includes
Sleeve, and the first elastic component and the second elastic component that are arranged in the sleeve, first elastic component have vertical direction
Elastic deformation, first elastic component holds the second elastic component of setting, and second elastic component offsets with the sleeve lining,
And have the tendency that mutually squeezing with the sleeve lining, the insertion foot is inserted into the sleeve, and is pressed in second elastic component
On.
2. compressor shock absorption footpad according to claim 1, which is characterized in that third is arranged below first elastic component
Elastic component, the third elastic component offset with the sleeve lining, and have the tendency that mutually squeezing with the sleeve lining.
3. according to claim 2, which is characterized in that second elastic component and/or the third elastic component with it is described
Supporting element is set between first elastic component.
4. according to claim 2, which is characterized in that second elastic component and/or the third elastic component are set as
Rubber.
5. according to claim 1, which is characterized in that first elastic component offsets with the sleeve lining.
6. according to claim 5, which is characterized in that first elastic component is set as spring.
7. according to claim 1, which is characterized in that the 4th elastic component, the insertion foot and institute are arranged on the sleeve
The 4th elastic component is stated to offset.
8. according to claim 7, which is characterized in that the 4th elastic component is arranged at the top of the sleeve, including one
The supporting surface that section offsets with the support leg.
9. according to claim 8, which is characterized in that the 4th elastic component is set as rubber.
10. a kind of refrigerator, which is characterized in that the refrigerator includes compressor shock absorption footpad described in claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561454.0A CN109763956A (en) | 2018-12-20 | 2018-12-20 | Compressor shock absorption footpad and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561454.0A CN109763956A (en) | 2018-12-20 | 2018-12-20 | Compressor shock absorption footpad and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109763956A true CN109763956A (en) | 2019-05-17 |
Family
ID=66450753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811561454.0A Pending CN109763956A (en) | 2018-12-20 | 2018-12-20 | Compressor shock absorption footpad and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109763956A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022296A (en) * | 2019-12-19 | 2020-04-17 | 福州市金政捷制冷设备有限公司 | Inhale shake type compressor |
| CN113532008A (en) * | 2021-07-23 | 2021-10-22 | 长虹美菱股份有限公司 | Footing assembly and refrigerator |
| CN114193408A (en) * | 2021-12-28 | 2022-03-18 | 靖江市富达汽车配件厂 | Damping pressing equipment for plate processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN1519417A (en) * | 2003-01-29 | 2004-08-11 | Lg������ʽ���� | Shock absorber of washing machine |
| CN1871456A (en) * | 2003-12-15 | 2006-11-29 | 康珀德尔体育用品有限公司 | Damping device |
| CN1704585A (en) * | 2004-05-31 | 2005-12-07 | Lg电子株式会社 | Supporting apparatus of compressor |
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| CN202786812U (en) * | 2012-07-21 | 2013-03-13 | 海尔集团公司 | Washing machine and vibration reduction component for same |
| CN103912622A (en) * | 2012-12-31 | 2014-07-09 | 北京双杰电气股份有限公司 | Damping device and switching device |
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| CN204493129U (en) * | 2015-03-26 | 2015-07-22 | 惠州市美亚飞电器有限公司 | A kind of compressor damping structure |
| CN106043182A (en) * | 2016-06-17 | 2016-10-26 | 安徽机电职业技术学院 | Automobile bumper |
| CN107218017A (en) * | 2017-07-11 | 2017-09-29 | 中国石油大学(北京) | Perforation double-acting shock absorber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022296A (en) * | 2019-12-19 | 2020-04-17 | 福州市金政捷制冷设备有限公司 | Inhale shake type compressor |
| CN113532008A (en) * | 2021-07-23 | 2021-10-22 | 长虹美菱股份有限公司 | Footing assembly and refrigerator |
| CN113532008B (en) * | 2021-07-23 | 2022-08-12 | 长虹美菱股份有限公司 | Footing assembly and refrigerator |
| CN114193408A (en) * | 2021-12-28 | 2022-03-18 | 靖江市富达汽车配件厂 | Damping pressing equipment for plate processing |
| CN114193408B (en) * | 2021-12-28 | 2022-12-09 | 江苏伟博机械制造有限公司 | Damping pressing equipment for plate processing |
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Application publication date: 20190517 |