CN206207597U - A kind of freezer compressor shock absorption footpad - Google Patents
A kind of freezer compressor shock absorption footpad Download PDFInfo
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- CN206207597U CN206207597U CN201621219712.3U CN201621219712U CN206207597U CN 206207597 U CN206207597 U CN 206207597U CN 201621219712 U CN201621219712 U CN 201621219712U CN 206207597 U CN206207597 U CN 206207597U
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Abstract
本实用新型公开了一种冰箱压缩机用减振脚垫,包括脚垫本体,脚垫本体中心设置有上下贯通的减振腔,脚垫本体包括由上往下依次设置的顶部、安装部和支撑部,安装部的外壁向内凹进形成用于安装压缩机的安装槽，支撑部外壁中部设置有环形的减振凹槽，脚垫本体中心的减振腔内壁上还设置有一个环形的减振槽，减振槽靠近减振腔的底端，且减振槽位于减振凹槽下方。本实用新型相比现有技术具有以下优点：其减振凹槽可以吸收并降低压缩机的横向振动，减振腔底部的减振槽可以吸收并降低压缩机竖直方向上的振动，通过此种结构设计实现了该减振脚垫比橡胶材料更低的刚度，有效吸收并降低压缩机自身振动以及向外传递的振动能量，从而降低了冰箱整机噪声。
The utility model discloses a vibration-damping floor mat for a refrigerator compressor, which comprises a foot-pad body. A vibration-damping cavity penetrating up and down is arranged in the center of the foot-pad body. The foot-pad body includes a top, an installation part and The support part, the outer wall of the installation part is recessed inward to form a mounting groove for installing the compressor, the middle part of the outer wall of the support part is provided with a ring-shaped damping groove, and the inner wall of the damping cavity in the center of the foot pad body is also provided with a ring-shaped The vibration-damping groove is close to the bottom end of the vibration-damping cavity, and the vibration-damping groove is located below the vibration-damping groove. Compared with the prior art, the utility model has the following advantages: the vibration-damping groove can absorb and reduce the lateral vibration of the compressor, and the vibration-damping groove at the bottom of the vibration-damping cavity can absorb and reduce the vibration in the vertical direction of the compressor. This kind of structural design realizes that the vibration damping foot pad has a lower stiffness than the rubber material, effectively absorbs and reduces the vibration of the compressor itself and the vibration energy transmitted to the outside, thereby reducing the overall noise of the refrigerator.
Description
技术领域technical field
本实用新型涉及制冷设备技术领域，尤其涉及的是一种冰箱压缩机用减振脚垫。The utility model relates to the technical field of refrigeration equipment, in particular to a vibration-damping foot pad for a refrigerator compressor.
背景技术Background technique
压缩机被看成是冰箱的心脏，安装在冰箱压缩机室内。冰箱行业大多通过螺栓、垫片、弹簧垫片、脚垫、衬套将压缩机固定在压缩机底板上，压缩机在运行时产生的振动通过脚垫传递到压缩机底板，再通过压缩机底板向冰箱箱体传递，脚垫设计的好坏直接影响冰箱的噪声。因为对脚垫合理设计，对降低冰箱振动及噪声尤其重要。The compressor is regarded as the heart of the refrigerator and is installed in the refrigerator compressor room. In the refrigerator industry, the compressor is mostly fixed on the compressor bottom plate through bolts, gaskets, spring washers, foot pads, and bushings. The vibration generated by the compressor during operation is transmitted to the compressor bottom plate through the foot pads, and then passed through the compressor bottom plate. Transmitting to the refrigerator box, the quality of the foot pad design directly affects the noise of the refrigerator. Because the reasonable design of the foot pad is especially important to reduce the vibration and noise of the refrigerator.
实用新型内容Utility model content
本实用新型的目的在于克服现有技术的不足，提供了一种冰箱压缩机用减振脚垫，以期达到降低冰箱振动及噪声、节约材料成本的目的。The purpose of the utility model is to overcome the deficiencies of the prior art and provide a vibration-damping foot pad for a refrigerator compressor, in order to reduce the vibration and noise of the refrigerator and save material costs.
本实用新型是通过以下技术方案实现的：The utility model is achieved through the following technical solutions:
一种冰箱压缩机用减振脚垫,包括脚垫本体,所述脚垫本体中心设置有上下贯通的减振腔,所述脚垫本体包括由上往下依次设置的顶部、安装部和支撑部,所述安装部的外壁向内凹进形成用于安装压缩机的安装槽，所述支撑部外壁中部设置有环形的减振凹槽，所述脚垫本体中心的减振腔内壁上还设置有一个环形的减振槽，所述减振槽靠近所述减振腔的底端，且所述减振槽位于所述减振凹槽下方。A vibration-damping foot pad for a refrigerator compressor, comprising a foot pad body, a vibration-damping cavity penetrating up and down in the center of the foot pad body, and the foot pad body including a top, a mounting part, and a support arranged in sequence from top to bottom The outer wall of the installation part is recessed inward to form an installation groove for installing the compressor, the middle part of the outer wall of the support part is provided with a ring-shaped damping groove, and the inner wall of the damping cavity in the center of the foot pad body is also An annular damping groove is provided, the damping groove is close to the bottom end of the damping cavity, and the damping groove is located below the damping groove.
所述顶部的外径小于所述支撑部的外径。The outer diameter of the top portion is smaller than the outer diameter of the support portion.
所述支撑部上下两端的圆周边缘处设有倒圆角。Rounded corners are provided at the peripheral edges of the upper and lower ends of the support portion.
所述减振凹槽深度为4mm～6mm。The depth of the damping groove is 4mm-6mm.
所述减振腔为台阶式圆柱孔，所述台阶式圆柱孔包括上部孔和下部孔，所述上部孔从上往下贯穿所述脚垫本体的顶部、安装部，且所述上部孔直径小于下部孔直径。The damping cavity is a stepped cylindrical hole, and the stepped cylindrical hole includes an upper hole and a lower hole. The upper hole runs through the top and the mounting part of the foot pad body from top to bottom, and the diameter of the upper hole is smaller than the diameter of the lower hole.
所述下部孔直径为所述支撑部外径的1/2～2/3。The diameter of the lower hole is 1/2-2/3 of the outer diameter of the support part.
所述减振槽的高度为3mm～5mm。The height of the damping groove is 3 mm to 5 mm.
所述脚垫本体为软质橡胶材质垫。The foot pad body is a soft rubber pad.
所述顶部的上边缘设置有倒角。The upper edge of the top is provided with a chamfer.
所述安装槽、减振槽和减振凹槽的截面形状均呈弧形。The cross-sectional shapes of the installation groove, the vibration-damping groove and the vibration-damping groove are all arc-shaped.
本实用新型相比现有技术具有以下优点：Compared with the prior art, the utility model has the following advantages:
本实用新型提供的一种压缩机用减振脚垫，其顶部与支撑部之间的安装槽用于安装压缩机，支撑部外壁减振凹槽可以吸收并降低压缩机的横向振动，减振腔底部的减振槽可以吸收并降低压缩机竖直方向上的振动，通过此种结构设计实现了该减振脚垫比橡胶材料更低的刚度，有效吸收并降低压缩机自身振动以及向外传递的振动能量，从而降低了冰箱整机噪声，同时该减振脚垫结构简单，安装方便，减振槽、减振凹槽可以减少橡胶材料用量，降低了材料成本。The utility model provides a vibration-damping pad for a compressor. The installation groove between the top and the support part is used for installing the compressor. The vibration-damping groove on the outer wall of the support part can absorb and reduce the lateral vibration of the compressor, and the The vibration-damping groove at the bottom of the cavity can absorb and reduce the vibration of the compressor in the vertical direction. Through this structural design, the stiffness of the vibration-damping foot pad is lower than that of the rubber material, effectively absorbing and reducing the vibration of the compressor itself and the outward The transmitted vibration energy reduces the noise of the whole refrigerator. At the same time, the vibration-damping foot pad has a simple structure and is easy to install. The vibration-damping groove and the vibration-damping groove can reduce the amount of rubber materials and reduce the material cost.
附图说明Description of drawings
图1是本实用新型的安装结构示意图。Fig. 1 is a schematic diagram of the installation structure of the utility model.
图2是本实用新型的正视图。Fig. 2 is a front view of the utility model.
图3是本实用新型的立体结构示意图。Fig. 3 is a schematic diagram of the three-dimensional structure of the utility model.
图4是本实用新型的纵剖视图。Fig. 4 is a longitudinal sectional view of the utility model.
图中标号：10、垫片，20、衬套，30、压缩机底板，40、螺栓，50、螺母，60、弹簧垫片，70、压缩机，80、减振脚垫，1、顶部，2、安装槽，3、减振腔，4、减振凹槽，5、支撑部，6、减振槽，7、倒角。Symbols in the figure: 10, gasket, 20, bushing, 30, compressor bottom plate, 40, bolt, 50, nut, 60, spring washer, 70, compressor, 80, vibration-damping foot pad, 1, top, 2. Mounting groove, 3. Damping chamber, 4. Damping groove, 5. Support part, 6. Damping groove, 7. Chamfering.
具体实施方式detailed description
下面对本实用新型的实施例作详细说明，本实施例在以本实用新型技术方案为前提下进行实施，给出了详细的实施方式和具体的操作过程，但本实用新型的保护范围不限于下述的实施例。The following is a detailed description of the embodiments of the present utility model. This embodiment is implemented on the premise of the technical solution of the present utility model, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present utility model is not limited to the following the described embodiment.
参见图2至图4，本实施例公开了一种冰箱压缩机用减振脚垫,包括脚垫本体,脚垫本体可选用肖氏硬度在40到45的软质橡胶材质垫。脚垫本体中心设置有上下贯通的减振腔3,脚垫本体包括由上往下依次设置的顶部1、安装部和支撑部5,安装部的外壁向内凹进形成用于安装压缩机70的安装槽2，顶部1的外径小于支撑部5的外径。支撑部5上下两端的圆周边缘处设有倒圆角。支撑部5外壁中部设置有环形的减振凹槽4，减振凹槽4深度为4mm～6mm。脚垫本体中心的减振腔3内壁上还设置有一个环形的减振槽6，减振槽6的高度为3mm～5mm，减振槽6靠近减振腔3的底端，且减振槽6位于减振凹槽4下方。Referring to Fig. 2 to Fig. 4, this embodiment discloses a vibration damping foot pad for a refrigerator compressor, including a foot pad body, and the foot pad body can be a soft rubber pad with a Shore hardness of 40 to 45. The center of the foot pad body is provided with a vibration-damping chamber 3 penetrating up and down. The foot pad body includes a top 1, a mounting part and a supporting part 5 arranged in sequence from top to bottom, and the outer wall of the mounting part is recessed inward to form a compressor 70. The mounting groove 2, the outer diameter of the top 1 is smaller than the outer diameter of the supporting part 5. Rounded corners are provided at the circumferential edges of the upper and lower ends of the support portion 5 . An annular damping groove 4 is provided in the middle of the outer wall of the supporting part 5, and the depth of the damping groove 4 is 4mm-6mm. An annular damping groove 6 is also arranged on the inner wall of the damping chamber 3 in the center of the foot pad body. The height of the damping groove 6 is 3 mm to 5 mm. 6 is located below the damping groove 4.
其中，安装槽2、减振槽6和减振凹槽4的截面形状均呈弧形。顶部1的上边缘设置有倒角7，以方便该减振脚垫80安装。减振腔3为台阶式圆柱孔，台阶式圆柱孔包括上部孔和下部孔，上部孔从上往下贯穿脚垫本体的顶部1、安装部，且上部孔直径小于下部孔直径，下部孔直径为支撑部5外径的1/2～2/3。Wherein, the cross-sectional shapes of the mounting groove 2, the vibration-damping groove 6 and the vibration-damping groove 4 are all arc-shaped. The upper edge of the top 1 is provided with a chamfer 7 to facilitate the installation of the vibration-damping foot pad 80 . The damping cavity 3 is a stepped cylindrical hole. The stepped cylindrical hole includes an upper hole and a lower hole. The upper hole runs through the top 1 and the mounting part of the foot pad body from top to bottom, and the diameter of the upper hole is smaller than the diameter of the lower hole. The diameter of the lower hole It is 1/2 to 2/3 of the outer diameter of the support part 5 .
参见图1，安装时，先将该减振脚垫80置于压缩机底板30上，然后通过螺栓40、螺母50、垫片10、弹簧垫片60、衬套20将压缩机70与压缩机底板30固定在一起，压缩机70在运行时产生的振动通过减振脚垫80传递到压缩机底板30，再通过压缩机底板30向冰箱箱体传递，减振脚垫80减振性能好坏直接影响冰箱的噪声，本实施例通过支撑部5外壁的减振凹槽4可以吸收并降低压缩机70的横向振动，减振腔3底部的减振槽6可以吸收并降低压缩机70竖直方向上的振动，有效吸收并降低压缩机70自身振动以及向外传递的振动能量，具有良好的减振降噪效果，从而降低了冰箱整机噪声。Referring to Fig. 1, when installing, first place the damping pad 80 on the compressor base plate 30, and then connect the compressor 70 to the compressor through the bolt 40, nut 50, washer 10, spring washer 60, and bushing 20. The bottom plate 30 is fixed together, and the vibration generated by the compressor 70 during operation is transmitted to the compressor bottom plate 30 through the vibration-damping foot pad 80, and then transmitted to the refrigerator cabinet through the compressor bottom plate 30. The vibration-damping performance of the vibration-damping foot pad 80 is good or bad. It directly affects the noise of the refrigerator. In this embodiment, the vibration-damping groove 4 on the outer wall of the support part 5 can absorb and reduce the lateral vibration of the compressor 70, and the vibration-damping groove 6 at the bottom of the vibration-damping cavity 3 can absorb and reduce the vertical vibration of the compressor 70. The vibration in the direction can effectively absorb and reduce the vibration of the compressor 70 itself and the vibration energy transmitted to the outside, and has a good vibration and noise reduction effect, thereby reducing the overall noise of the refrigerator.
以上仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621219712.3U CN206207597U (en) | 2016-11-11 | 2016-11-11 | A kind of freezer compressor shock absorption footpad |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621219712.3U CN206207597U (en) | 2016-11-11 | 2016-11-11 | A kind of freezer compressor shock absorption footpad |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111608881A (en) * | 2019-02-26 | 2020-09-01 | 惠而浦（中国）股份有限公司 | A kind of rubber foot pad for refrigerator compressor |
| CN115875403A (en) * | 2022-12-05 | 2023-03-31 | 大连大学 | A bottom angle plate and vibration-damping foot pad for frequency conversion scroll compressor |
-
2016
- 2016-11-11 CN CN201621219712.3U patent/CN206207597U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111608881A (en) * | 2019-02-26 | 2020-09-01 | 惠而浦（中国）股份有限公司 | A kind of rubber foot pad for refrigerator compressor |
| CN115875403A (en) * | 2022-12-05 | 2023-03-31 | 大连大学 | A bottom angle plate and vibration-damping foot pad for frequency conversion scroll compressor |
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Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
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