CN104948659A - Rubber foot pad between compressor and refrigerator bottom plate - Google Patents
Rubber foot pad between compressor and refrigerator bottom plate Download PDFInfo
- Publication number
- CN104948659A CN104948659A CN201510329781.3A CN201510329781A CN104948659A CN 104948659 A CN104948659 A CN 104948659A CN 201510329781 A CN201510329781 A CN 201510329781A CN 104948659 A CN104948659 A CN 104948659A
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- China
- Prior art keywords
- foot pad
- rubber mat
- rubber foot
- base plate
- compressor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
The invention relates to the technical field of refrigerator compressors and provides a rubber foot pad between a compressor and a refrigerator bottom plate. The rubber foot pad comprises a cylindrical head, a neck and a body which are sequentially connected and coaxially arranged. Cylindrical inner holes penetrating through the corresponding axes are formed in the center of the head part, the center of the neck part and the center of the body, and parts of the inner holes expand in the radial direction. An installation notch is formed in the circumferential position of the head. According to the rubber foot pad between the compressor and the refrigerator bottom plate, the sizes of the inner holes are partially increased so that the overall rigidity of the rubber foot pad can be reduced, the deformation energy absorbing effect of the rubber foot pad is improved, and the better vibration reducing and noise lowering effects are achieved. Due to the fact that the sizes of the inner holes are increased, the solid structure part of the rubber foot pad becomes small, the manufacturing material can be saved when a rubber foot pad with the same specification is manufactured, and the cost of the rubber foot pad is reduced. In addition, the installation notch is formed in the outer circumferential position of the rubber foot pad, and therefore the rubber foot pad is installed conveniently and is not damaged easily.
Description
Technical field
The present invention relates to freezer compressor technical field, particularly relate to the rubber mat between a kind of compressor and refrigerator base plate.
Background technique
Refrigeration compressor is the heart of refrigerator, and it is installed in the compressor chamber of refrigerator.Refrigerator common is in the market all be fixed on refrigerator base plate by compressor.By arranging footing piece bottom compressor, the vibration produced when compressor normally runs, reaches refrigerator base plate by compressor leg plate and the rubber mat that is attached thereto.
As depicted in figs. 1 and 2, the linkage structure of existing compressor and refrigerator base plate comprises following parts: bolt 100, pad 200, compressor sole 300, rubber mat 400, refrigerator base plate 500 and sleeve 600.Wherein, the shortcoming that rubber mat 400 exists has: structure dynamic stiffness is bigger than normal, and cause rubber pad to vibrate pressurized, distortion energy-absorbing effect is poor, can not vibration isolation well; Further, because its structural material consumption causes greatly manufacture cost too high.
In addition, owing to needing to be encased in the endoporus of compressor sole 300 in advance by the head of rubber mat 400 in installation process, and the head sizes of rubber mat 400 is larger than the diameter of the endoporus of compression under-chassis base plate 300, therefore comparatively inconvenience is installed, and easily damages rubber mat 400 in installation process.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is exactly controlling cost and under ensureing prerequisite easy for installation, providing the rubber mat between compressor and refrigerator base plate that a kind of structural rigidity is improved, shock attenuation result is good.
(2) technological scheme
In order to solve the problems of the technologies described above, the invention provides the rubber mat between a kind of compressor and refrigerator base plate, comprise and connecting successively and coaxial cylindrical head, neck and the body arranged; The central position of described head, neck and body offers along the through cylindrical bore in own axes direction, and this endoporus local is radially expanded; Described head offers installation gap along outer circumferential position.
Preferably, described body offers the reverse frustoconic deep gouge coaxial with described neck with described neck junction.
Preferably, described endoporus is become large gradual change trend successively from described head toward described body direction.
Preferably, described endoporus is flared hole.
Preferably, the horn mouth position of described flared hole is provided with stiffening rib.
Preferably, the horn mouth position of described flared hole is provided with cylindrical boss; Described cylindrical boss is coaxial with described body and be connected, and offers the cylindrical hole along own axes direction in the middle of it.
Preferably, its material is soft rubber.
Preferably, the quantity of described installation gap is two, and is uniformly distributed along the excircle of described head.
(3) beneficial effect
Technological scheme of the present invention has following beneficial effect: the rubber mat between compressor of the present invention and refrigerator base plate, by the size of local wide endoporus to reduce the integral rigidity of rubber mat, its effect of being out of shape energy-absorbing is promoted, and then obtains better vibration damping and noise reduction.Meanwhile, because the size of endoporus increases, therefore the entity structure part of rubber mat has diminished, thus the rubber mat of equivalent specifications can save manufactured materials, and then reduces its cost.In addition, offer installation gap at rubber mat head outer circumferential position, thus its easy for installation be not easy damaged.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the using state schematic diagram of the rubber mat between the compressor of prior art and refrigerator base plate;
Fig. 2 is the front cross-sectional schematic diagram of Fig. 1;
Fig. 3 is the perspective view of the rubber mat between compressor of the present invention and refrigerator base plate;
The front elevational schematic of the rubber mat between Fig. 4 compressor of the present invention and refrigerator base plate;
Fig. 5 is the schematic top plan view of the rubber mat between compressor of the present invention and refrigerator base plate;
Fig. 6 is the cross-sectional schematic of the rubber mat between compressor of the present invention and refrigerator base plate;
Fig. 7 is the close-up schematic view at I place in Fig. 6;
In figure: 1, head; 2, neck; 3, body; 4, cylindrical boss.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
Rubber mat between the compressor of the present embodiment and refrigerator base plate, hereinafter referred to as rubber mat, refers to Fig. 3-6, comprises and connecting successively and coaxial cylindrical head 1, neck 2 and the body 3 arranged.Wherein, offer in the central position of head 1, neck 2 and body 3 along the through cylindrical bore in own axes direction, this endoporus is for realizing the assembly connection between compressor and refrigerator base plate.
In the present embodiment, the endoporus local of rubber mat is radially expanded, and wherein " radial direction " refers to the radial direction in hole, is also the radial direction of head 1, neck 2 or body 3 simultaneously.
It should be noted that, the effect of the endoporus of rubber mat is mainly in order to realize the assembling between compressor and refrigerator base plate, and based on this assembling object, the size of endoporus should meet certain requirement.On the basis meeting above-mentioned requirements, can the size of local wide endoporus, thus reduce the integral rigidity of rubber mat, its effect of being out of shape energy-absorbing is promoted, and then obtains better vibration damping and noise reduction.
Wherein a kind of situation is, endoporus is become large gradual change trend successively from described head 1 toward described body 3 direction.Now, on axially different position, the diameter in hole is different.Suppose that the fitted position in hole is D, the position so hole only having diameter to be approximately equal to D can reach assembling object, and other position is greater than D due to diameter, and it does not directly participate in the assembling between structure.
This endoporus preferably but must not be flared hole.Cause compressor Joint failure in order to avoid rubber mat distortion is excessive, stiffening rib is set in the horn mouth position of described flared hole.In addition, cylindrical boss 4 can also be set in the horn mouth position of flared hole, to reach above-mentioned effect.Obviously, the setting of cylindrical boss 4 is assembled into prerequisite not affect rubber mat, therefore this cylindrical boss 4 is coaxial with described body 3 and be connected, and offers the cylindrical hole along own axes direction in the middle of it, and the size of this through hole meets the requirement to endoporus.
It is emphasized that therefore while ensureing that rubber mat has stronger distortion energy-absorbing effect, it can avoid the bottom of rubber mat by vibration passing to refrigerator base plate because stiffening rib and cylindrical boss 4 are arranged on the horn mouth position of flared hole.
Meanwhile, due to endoporus differentially expanding, thus the size of endoporus increases, and therefore the entity structure part of rubber mat has diminished, thus the rubber mat of equivalent specifications can save the material of rubber mat, and then reduces its manufacture cost.
In addition, for the ease of the installation of rubber mat, avoid its head 1 to damage, the rubber mat head 1 of the present embodiment offers installation gap along outer circumferential position.Wherein, the setting of installation gap is mainly for ensureing that head 1 is more easily encased in the endoporus of compressor sole.From another angle, the setting of this installation gap also reduces the cost of material of rubber mat.
Wherein, the quantity of preferred installation gap is two, and is uniformly distributed along the excircle of described head 1.
It is emphasized that the present embodiment can also by increasing rubber mat damping to improve the vibration absorbing low noise effect of rubber mat.Particularly, please with further reference to Fig. 6, described body 3 offers the reverse frustoconic deep gouge coaxial with described neck 2 with described neck 2 joint.Composition graphs 7 is known, and the upper surface indent of this body 3 forms the conical surface tilted, and then obtains described reverse frustoconic deep gouge.Obviously, the shape of the upper surface place deep gouge of body 3 is not subject to the restriction of embodiment herein.
The rubber mat of the present embodiment preferably but must not adopt soft rubber, to obtaining better vibration absorbing low noise effect.
Above mode of execution is only for illustration of the present invention, but not limitation of the present invention.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to technological scheme of the present invention, do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (8)
1. the rubber mat between compressor and refrigerator base plate, comprises and connecting successively and coaxial cylindrical head, neck and the body arranged; It is characterized in that, the central position of described head, neck and body offers along the through cylindrical bore in own axes direction, and this endoporus local is radially expanded; Described head offers installation gap along outer circumferential position.
2. the rubber mat between compressor according to claim 1 and refrigerator base plate, is characterized in that, described body offers the reverse frustoconic deep gouge coaxial with described neck with described neck junction.
3. the rubber mat between compressor according to claim 1 and 2 and refrigerator base plate, is characterized in that, described endoporus is become large gradual change trend successively from described head toward described body direction.
4. the rubber mat between compressor according to claim 3 and refrigerator base plate, is characterized in that, described endoporus is flared hole.
5. the rubber mat between compressor according to claim 4 and refrigerator base plate, is characterized in that, the horn mouth position of described flared hole is provided with stiffening rib.
6. the rubber mat between compressor according to claim 4 and refrigerator base plate, is characterized in that, the horn mouth position of described flared hole is provided with cylindrical boss; Described cylindrical boss is coaxial with described body and be connected, and offers the cylindrical hole along own axes direction in the middle of it.
7. the rubber mat between compressor according to claim 3 and refrigerator base plate, is characterized in that, its material is soft rubber.
8. the rubber mat between compressor according to claim 1 and refrigerator base plate, is characterized in that, the quantity of described installation gap is two, and is uniformly distributed along the excircle of described head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510329781.3A CN104948659B (en) | 2015-06-15 | 2015-06-15 | A kind of rubber mat between compressor and refrigerator base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510329781.3A CN104948659B (en) | 2015-06-15 | 2015-06-15 | A kind of rubber mat between compressor and refrigerator base plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104948659A true CN104948659A (en) | 2015-09-30 |
| CN104948659B CN104948659B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510329781.3A Active CN104948659B (en) | 2015-06-15 | 2015-06-15 | A kind of rubber mat between compressor and refrigerator base plate |
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| CN (1) | CN104948659B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089638A (en) * | 2016-06-17 | 2016-11-09 | 广东美的制冷设备有限公司 | Refrigerating plant and the shock-absorbing foot pad for compressor |
| CN106288521A (en) * | 2016-09-19 | 2017-01-04 | 安徽美芝制冷设备有限公司 | The mounting structure of compressor and there is its refrigerator |
| CN107830681A (en) * | 2017-11-29 | 2018-03-23 | 青岛万宝压缩机有限公司 | The hollow quakeproof rubber pad of freezer compressor dual-gripper and refrigerator |
| CN111981067A (en) * | 2020-07-02 | 2020-11-24 | 加西贝拉压缩机有限公司 | Two-stage vibration-damping rubber pad for refrigeration compressor |
| US10976063B2 (en) | 2019-02-19 | 2021-04-13 | Carrier Corporation | Vibration reducing grommet |
| CN114718842A (en) * | 2021-01-06 | 2022-07-08 | 青岛海尔电冰箱有限公司 | Compressor damper and refrigerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6458828A (en) * | 1987-08-28 | 1989-03-06 | Matsushita Refrigeration | Vibration isolating support device for compressor or the like |
| JPH1030562A (en) * | 1996-07-15 | 1998-02-03 | Matsushita Refrig Co Ltd | Refrigerator |
| US6067700A (en) * | 1997-06-24 | 2000-05-30 | Rheem Manufacturing, Company | Prestressed compressor mount installation methods |
| CN1530542A (en) * | 2003-03-12 | 2004-09-22 | 乐金电子(天津)电器有限公司 | Absorbing pad of compressor |
| JP2009185775A (en) * | 2008-02-08 | 2009-08-20 | Toshiba Corp | Cooling unit |
| JP2011038599A (en) * | 2009-08-12 | 2011-02-24 | Hitachi Appliances Inc | Refrigerator |
| CN202531733U (en) * | 2012-04-06 | 2012-11-14 | 上海同捷科技股份有限公司 | Damping cushion of electromobile condenser |
-
2015
- 2015-06-15 CN CN201510329781.3A patent/CN104948659B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6458828A (en) * | 1987-08-28 | 1989-03-06 | Matsushita Refrigeration | Vibration isolating support device for compressor or the like |
| JPH1030562A (en) * | 1996-07-15 | 1998-02-03 | Matsushita Refrig Co Ltd | Refrigerator |
| US6067700A (en) * | 1997-06-24 | 2000-05-30 | Rheem Manufacturing, Company | Prestressed compressor mount installation methods |
| CN1530542A (en) * | 2003-03-12 | 2004-09-22 | 乐金电子(天津)电器有限公司 | Absorbing pad of compressor |
| JP2009185775A (en) * | 2008-02-08 | 2009-08-20 | Toshiba Corp | Cooling unit |
| JP2011038599A (en) * | 2009-08-12 | 2011-02-24 | Hitachi Appliances Inc | Refrigerator |
| CN202531733U (en) * | 2012-04-06 | 2012-11-14 | 上海同捷科技股份有限公司 | Damping cushion of electromobile condenser |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089638A (en) * | 2016-06-17 | 2016-11-09 | 广东美的制冷设备有限公司 | Refrigerating plant and the shock-absorbing foot pad for compressor |
| CN106089638B (en) * | 2016-06-17 | 2018-07-10 | 广东美的制冷设备有限公司 | Refrigerating plant and the shock-absorbing foot pad for compressor |
| CN106288521A (en) * | 2016-09-19 | 2017-01-04 | 安徽美芝制冷设备有限公司 | The mounting structure of compressor and there is its refrigerator |
| CN107830681A (en) * | 2017-11-29 | 2018-03-23 | 青岛万宝压缩机有限公司 | The hollow quakeproof rubber pad of freezer compressor dual-gripper and refrigerator |
| US10976063B2 (en) | 2019-02-19 | 2021-04-13 | Carrier Corporation | Vibration reducing grommet |
| CN111981067A (en) * | 2020-07-02 | 2020-11-24 | 加西贝拉压缩机有限公司 | Two-stage vibration-damping rubber pad for refrigeration compressor |
| CN114718842A (en) * | 2021-01-06 | 2022-07-08 | 青岛海尔电冰箱有限公司 | Compressor damper and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104948659B (en) | 2017-06-06 |
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