CN113532007A - Damping callus on sole and refrigerator - Google Patents
Damping callus on sole and refrigerator Download PDFInfo
- Publication number
- CN113532007A CN113532007A CN202110838837.3A CN202110838837A CN113532007A CN 113532007 A CN113532007 A CN 113532007A CN 202110838837 A CN202110838837 A CN 202110838837A CN 113532007 A CN113532007 A CN 113532007A
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- Prior art keywords
- damping
- pad
- vibration
- compressor
- refrigerator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Compressor (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a vibration reduction foot pad and a refrigerator, and relates to the technical field of refrigerator foot pads. The invention comprises a compressor and a refrigerator body bottom plate; the compressor is arranged on a bottom plate of the refrigerator body through a shock absorption foot; the shock absorption foot pad comprises an upper shock absorption pad and a lower shock absorption pad which are connected with each other; the upper shock pad comprises an upper elastic part and an upper rigid part; the lower shock pad comprises a lower elastic part and a lower rigid part; the upper shock pad is arranged on the compressor supporting seat; the compressor is arranged on the compressor supporting seat; the lower shock pad is arranged on the bottom plate of the refrigerator body. The compressor and the refrigerator body bottom plate are respectively provided with an upper shock pad and a lower shock pad; the vibration of the compressor is prevented from being transmitted to the bottom plate, the double vibration reduction function is achieved, and the vibration and the noise of the refrigerator are reduced; the compressor is fixed on the lower rigid piece of lower shock pad, and the installation is firm, reduces the use of bush, simple to operate.
Description
Technical Field
The invention belongs to the technical field of refrigerator foot pads, and particularly relates to a vibration reduction foot pad and a refrigerator.
Background
The compressor is considered to be the heart of the refrigerator and is mounted within the compressor compartment of the refrigerator. The vibration of the compressor is one of the most main causes of the noise problem of the refrigerator, and the refrigerator industry mostly fixes the compressor on a compressor base plate through bolts, cushion pieces and bushings to reduce the noise generated by the vibration of the compressor. Vibration generated during operation of the compressor is transmitted to the compressor bottom plate through the foot pad, and then is transmitted to the refrigerator body through the compressor bottom plate, and the noise of the refrigerator is directly influenced by the quality of the foot pad design. The reasonable design of the foot pad is especially important for reducing vibration and noise of the refrigerator.
In the prior art, the cushion piece for mounting the compressor is thin in thickness, and the rigid bolt needs to penetrate through the cushion piece and the lining in the production and assembly processes, so that the vibration reduction effect is poor, the bolt is fixed on a bottom plate of the compressor, the bottom plate is thin in thickness, and the phenomena of loose fixation, thread sliding and the like are easy to occur.
Disclosure of Invention
The invention aims to provide a vibration reduction foot pad and a refrigerator, wherein an upper vibration reduction pad and a lower vibration reduction pad are respectively arranged on a compressor and a bottom plate of a refrigerator body, so that the vibration of the compressor is prevented from being transmitted to the bottom plate; the problem of current compressor shock attenuation effect poor, the noise is big and the fastening is insecure is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a vibration reduction foot pad which comprises a compressor and a refrigerator body bottom plate, wherein the compressor is arranged on the refrigerator body bottom plate through a vibration reduction foot pad; the shock absorption foot pad comprises an upper shock absorption pad and a lower shock absorption pad which are connected with each other; the upper shock pad comprises an upper elastic part and an upper rigid part; the lower shock pad comprises a lower elastic part and a lower rigid part; the upper shock pad is arranged on the compressor supporting seat; the compressor is arranged on the compressor supporting seat; the lower shock pad is installed on the bottom plate of the refrigerator body.
As a preferred technical scheme, the upper rigid part is of a T-shaped column structure; the upper rigid part is arranged in a T-shaped groove formed in the upper elastic part in a matching manner; the upper shock pad is provided with a through hole penetrating through the upper elastic part and the upper rigid part.
As a preferred technical scheme, a base mounting groove is formed in the top of the upper elastic piece; one side end of the compressor supporting seat is installed in the engine base installation groove in a matching mode.
As a preferred technical scheme, the top of the lower elastic piece is provided with a through hole correspondingly matched with the through hole; the bottom of the lower elastic part is provided with a step-shaped damping groove communicated with the through hole; the lower rigid part is in a stepped column shape and is arranged in the stepped shock absorption groove in a matching manner; the lower rigid part is in threaded connection with a bolt which sequentially penetrates through the through hole, the through hole and the stepped damping groove.
As a preferred technical scheme, a bottom plate mounting groove is formed in the side face of the top of the lower elastic piece; one side end of the bottom plate of the refrigerator body is arranged in the bottom plate mounting groove.
As a preferred technical scheme, the bottom of the upper elastic part is provided with an upper damping groove; the top of the lower elastic part is arranged in the upper damping cavity in a matching manner; the bottom plate of the refrigerator body supports the bottom of the upper elastic piece.
As a preferred technical scheme, an upper damping cavity is formed by the top of the lower elastic part and the upper bottom surface of the upper damping groove; the thickness of the upper damping cavity is 2-10 mm.
As a preferred technical scheme, the top of the lower rigid part and the upper bottom surface of the stepped shock absorption groove form a lower shock absorption cavity; the thickness of the lower damping cavity is 2-10 mm.
As a preferred technical scheme, the upper elastic member and the lower elastic member are one of rubber and silicone rubber.
A refrigerator is provided with the vibration reduction foot pad.
One aspect of the present invention has the following advantageous effects:
1. the compressor and the refrigerator body bottom plate are respectively provided with an upper shock pad and a lower shock pad; the vibration of the compressor is prevented from being transmitted to the bottom plate, the function of dual vibration reduction is achieved, and the vibration and noise of the refrigerator are reduced.
2. The compressor is fixed on the lower rigid part of the lower shock pad, is firmly installed, reduces the use of the bushing and is convenient to install.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a shock absorbing foot pad of the present invention installed in a refrigerator;
FIG. 2 is a schematic structural view of a compressor mounted on a bottom plate of a refrigerator body through a shock pad in the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic view of a shock absorbing foot pad according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-compressor, 11-compressor supporting seat, 2-refrigerator body bottom plate, 31-upper shock pad, 311-upper elastic part, 312-upper rigid part, 31 a-through hole, 313-base mounting groove, 314-upper shock absorption groove, 32-lower shock pad, 321-lower elastic part, 322-lower rigid part, 32 a-bottom plate mounting groove, 32 b-step shock absorption groove and 4-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open," "upper," "middle," "length," "inner," and the like are used in an orientation or positional relationship for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention relates to a vibration damping foot pad, which comprises a compressor 1 and a bottom plate 2 of a refrigerator body; the compressor 1 is arranged on a bottom plate 2 of the refrigerator body through a shock pad; the shock pad foot comprises an upper shock pad 31 and a lower shock pad 32 which are connected with each other; the upper shock pad 31 is installed on the compressor support base 11; the compressor 1 is arranged on a compressor support seat 11; the lower cushion 32 is mounted on the bottom plate 2 of the refrigerator body.
The upper cushion 31 includes an upper elastic member 311 and an upper rigid member 312; specifically, the upper rigid member 312 is a T-shaped column structure; the upper rigid part 312 is arranged in a T-shaped groove formed in the upper elastic part 311 in a matching way; the upper cushion 31 is provided with a through hole 31a penetrating through the upper elastic member 311 and the upper rigid member 312; meanwhile, the top of the upper elastic piece 311 is provided with a base mounting groove 313; one side end of the compressor supporting seat 11 is matched and arranged in the base mounting groove 313; in practice, a groove is formed at one side end of the compressor support base 11, and the outer side surface of the base mounting groove 313 is matched with the groove, so that the compressor support base 11 is mounted in the base mounting groove 313.
The lower cushion 32 includes a lower elastic member 321 and a lower rigid member 322; specifically, the top of the lower elastic element 321 is provided with a through hole correspondingly matched with the through hole 31 a; the bottom of the lower elastic piece 321 is provided with a step-shaped damping groove 32b communicated with the through hole; the lower rigid part 322 is in a stepped column shape, and the lower rigid part 322 is arranged in the stepped shock absorption groove 32b in a matching way; the lower rigid member 322 is in threaded connection with the bolt 4 which sequentially passes through the through hole 31a, the through hole and the stepped damping groove 32 b; in addition, the bottom plate mounting groove 32a is formed on the top side surface of the lower elastic element 321; one side end of the bottom plate 2 of the refrigerator body is installed in the bottom plate installation groove 32 a.
The bottom of the upper elastic piece 311 is provided with an upper shock absorption groove 314; the top of the lower elastic element 321 is matched and arranged in the upper shock absorption cavity 314; the bottom plate 2 of the refrigerator body supports the bottom of the upper elastic piece 311; in fact, the top of the lower elastic member 321 and the upper bottom surface of the upper damping groove 314 form an upper damping chamber; the thickness of the upper damping cavity is 2-10 mm; meanwhile, the top of the lower rigid member 322 and the upper bottom surface of the stepped shock absorbing groove 32b form a lower shock absorbing cavity; the thickness of the lower damping cavity is 2-10 mm; specifically, the upper elastic member 311 and the lower elastic member 321 are one of silicone rubber.
A refrigerator comprises the vibration reduction foot pad.
When the invention is actually used, the compressor 1 and the refrigerator body bottom plate 2 are respectively provided with the upper shock pad 31 and the lower shock pad 32; the vibration of the compressor 1 is prevented from being transmitted to the bottom plate, the double vibration reduction function is achieved, and the vibration and the noise of the refrigerator are reduced. In addition, the compressor 1 is fixed on the lower rigid member 322 of the lower cushion 32, so that the installation is firm, the use of a bushing is reduced, and the installation is convenient.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A vibration-damping foot pad comprises a compressor (1) and a refrigerator body bottom plate (2), and is characterized in that,
the compressor (1) is arranged on a bottom plate (2) of the refrigerator body through a shock pad; the shock absorption foot pad comprises an upper shock absorption pad (31) and a lower shock absorption pad (32) which are connected with each other; the upper shock pad (31) comprises an upper elastic part (311) and an upper rigid part (312); the lower shock pad (32) comprises a lower elastic part (321) and a lower rigid part (322);
the upper shock pad (31) is arranged on the compressor supporting seat (11); the compressor (1) is arranged on the compressor supporting seat (11); the lower shock pad (32) is arranged on the bottom plate (2) of the refrigerator body.
2. A shock absorbing foot pad according to claim 1, characterized in that said upper rigid element (312) is a T-shaped post structure; the upper rigid part (312) is arranged in a T-shaped groove formed in the upper elastic part (311) in a matching manner; the upper shock pad (31) is provided with a through hole (31a) penetrating through the upper elastic piece (311) and the upper rigid piece (312).
3. The vibration-damping foot pad as claimed in claim 2, wherein a base mounting groove (313) is formed at the top of the upper elastic member (311); one side end of the compressor supporting seat (11) is installed in the base installation groove (313) in a matching mode.
4. The vibration-damping foot pad according to claim 3, characterized in that the top of the lower elastic element (321) is provided with a through hole correspondingly matched with the through hole (31 a); the bottom of the lower elastic piece (321) is provided with a step-shaped damping groove (32b) communicated with the through hole; the lower rigid part (322) is in a stepped column shape, and the lower rigid part (322) is installed in the stepped shock absorption groove (32b) in a matching mode; the lower rigid part (322) is in threaded connection with a bolt (4) which sequentially penetrates through the through hole (31a), the through hole and the stepped damping groove (32 b).
5. The vibration-damping foot pad and the refrigerator as claimed in claim 4, wherein the bottom plate mounting groove (32a) is formed in the side surface of the top of the lower elastic member (321); one side end of the refrigerator body bottom plate (2) is arranged in the bottom plate mounting groove (32 a).
6. The vibration-damping foot pad and the refrigerator as claimed in claim 5, wherein the bottom of the upper elastic member (311) is provided with an upper vibration-damping groove (314); the top of the lower elastic piece (321) is matched and installed in the upper shock absorption cavity (314); the bottom plate (2) of the refrigerator body supports the bottom of the upper elastic piece (311).
7. The vibration-damping foot pad and the refrigerator as claimed in claim 6, wherein the top of the lower elastic member (321) and the upper bottom surface of the upper damping groove (314) form an upper damping cavity; the thickness of the upper damping cavity is 2-10 mm.
8. The vibration-damping foot pad and the refrigerator as claimed in claim 7, wherein the top of the lower rigid member (322) and the upper bottom surface of the stepped vibration-damping groove (32b) form a lower vibration-damping cavity; the thickness of the lower damping cavity is 2-10 mm.
9. The vibration-damping foot pad and the refrigerator as claimed in claim 8, wherein the upper elastic member (311) and the lower elastic member (321) are made of one of silicone rubber.
10. A refrigerator incorporating a vibration-damping foot pad as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110838837.3A CN113532007B (en) | 2021-07-23 | 2021-07-23 | Damping callus on sole and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110838837.3A CN113532007B (en) | 2021-07-23 | 2021-07-23 | Damping callus on sole and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113532007A true CN113532007A (en) | 2021-10-22 |
| CN113532007B CN113532007B (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110838837.3A Active CN113532007B (en) | 2021-07-23 | 2021-07-23 | Damping callus on sole and refrigerator |
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| Country | Link |
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| CN (1) | CN113532007B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001517A (en) * | 2021-11-01 | 2022-02-01 | 广东奥马冰箱有限公司 | Vibration-damping low-noise refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203847347U (en) * | 2014-02-12 | 2014-09-24 | 海尔集团公司 | Fixing structure of refrigerator compressor |
| CN204755730U (en) * | 2015-06-15 | 2015-11-11 | 合肥华凌股份有限公司 | Rubber feet pad between compressor and refrigerator bottom plate |
| CN204961220U (en) * | 2015-09-06 | 2016-01-13 | 合肥美的电冰箱有限公司 | A subassembly for reducing compressor vibration transmission |
| CN105890267A (en) * | 2016-05-31 | 2016-08-24 | 安徽美芝制冷设备有限公司 | Refrigerator |
| CN205807954U (en) * | 2016-06-02 | 2016-12-14 | 合肥美的电冰箱有限公司 | compressor assembly and refrigerator |
| CN106524331A (en) * | 2016-11-11 | 2017-03-22 | 合肥美菱股份有限公司 | Damping foot pad for compressor of refrigerator |
| CN206636727U (en) * | 2017-03-23 | 2017-11-14 | 安徽美芝制冷设备有限公司 | For compressor base and there is its compressor |
| CN107806403A (en) * | 2017-11-29 | 2018-03-16 | 珠海格力电器股份有限公司 | Shock absorption footpad, compressor and use air conditioner |
| CN112049899A (en) * | 2020-08-07 | 2020-12-08 | 加西贝拉压缩机有限公司 | Refrigerator compressor rubber vibration isolation pad and vibration damping connection structure |
-
2021
- 2021-07-23 CN CN202110838837.3A patent/CN113532007B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203847347U (en) * | 2014-02-12 | 2014-09-24 | 海尔集团公司 | Fixing structure of refrigerator compressor |
| CN204755730U (en) * | 2015-06-15 | 2015-11-11 | 合肥华凌股份有限公司 | Rubber feet pad between compressor and refrigerator bottom plate |
| CN204961220U (en) * | 2015-09-06 | 2016-01-13 | 合肥美的电冰箱有限公司 | A subassembly for reducing compressor vibration transmission |
| CN105890267A (en) * | 2016-05-31 | 2016-08-24 | 安徽美芝制冷设备有限公司 | Refrigerator |
| CN205807954U (en) * | 2016-06-02 | 2016-12-14 | 合肥美的电冰箱有限公司 | compressor assembly and refrigerator |
| CN106524331A (en) * | 2016-11-11 | 2017-03-22 | 合肥美菱股份有限公司 | Damping foot pad for compressor of refrigerator |
| CN206636727U (en) * | 2017-03-23 | 2017-11-14 | 安徽美芝制冷设备有限公司 | For compressor base and there is its compressor |
| CN107806403A (en) * | 2017-11-29 | 2018-03-16 | 珠海格力电器股份有限公司 | Shock absorption footpad, compressor and use air conditioner |
| CN112049899A (en) * | 2020-08-07 | 2020-12-08 | 加西贝拉压缩机有限公司 | Refrigerator compressor rubber vibration isolation pad and vibration damping connection structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001517A (en) * | 2021-11-01 | 2022-02-01 | 广东奥马冰箱有限公司 | Vibration-damping low-noise refrigerator |
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| Publication number | Publication date |
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| CN113532007B (en) | 2023-02-28 |
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