Rubber foot pad

Abstract

The utility model relates to the technical field of shock absorption, in particular to a rubber foot pad, which is applied to a compressor and comprises a supporting top seat, a supporting base, an anti-deviation structure and a rubber pad, the top of the supporting top seat is provided with a mounting part and a buffer area room, one end of the rubber pad is fixedly arranged at the bottom of the supporting top seat, and the top of the supporting base is fixedly connected with one end, far away from the supporting top seat, of the buffer area room. The mounting part is arranged at the bottom of the supporting base, and the mounting part, the supporting top seat, the buffer area room and the supporting base are all hollow, so that a polish rod at the bottom of a compressor can be inserted conveniently, and the damping effect of the rubber foot pad is improved by designing the buffer area room and changing rubber components, namely adjusting hardness and density; friction between the supporting base and a compressor chassis is increased, displacement caused by vibration is reduced, and therefore vibration and abnormal noise of an outdoor unit are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorption, in particular to a rubber foot pad. Background Art

[0002] During the operation of an air conditioner, the compressor is a main factor for the vibration and abnormal noise of the outdoor unit. Not only will its own vibration generate abnormal noise, but it will also affect the amplitude of the copper pipe and the transmission of abnormal noise.

[0003] The existing foot pad is a disc-shaped base, which is fixedly connected to the bottom end of the polished rod at the bottom of the compressor. Due to its hard material and simple structure, it cannot achieve the effect of shock absorption and buffering. Content of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a rubber foot pad to solve the problem that the existing foot pad has a hard material and a simple structure, resulting in the inability to achieve the shock absorption and buffering effect.

[0005] Based on the above purpose, the utility model provides a rubber foot pad, which is applied to a compressor and includes:

[0006] A support top seat, on the top of which an installation part is installed;

[0007] A buffer section, one end of which is fixedly arranged at the bottom of the support top seat;

[0008] A support base, the top of which is fixedly connected to the end of the buffer section far from the support top seat;

[0009] An anti-deviation structure, which is arranged at the bottom of the support base;

[0010] Among them, the installation part, the support top seat, the buffer section and the support base are all hollowly arranged to facilitate the insertion of the polished rod at the bottom of the compressor.

[0011] Preferably, the installation part includes:

[0012] A connecting sleeve, one end of which is fixedly connected to the top of the support top seat, and the outer diameter of the connecting sleeve is smaller than the outer diameter of the support top seat;

[0013] A conical ring sleeve, the bottom of which is fixedly connected to the end of the connecting sleeve far from the support top seat, the outer diameter of the conical ring sleeve is larger than the outer diameter of the connecting sleeve, and the outer diameter of the conical ring sleeve is smaller than the outer diameter of the support top seat.

[0014] Preferably, the buffer section includes a connecting cylinder, at least one first groove is arranged at one end of the connecting cylinder, at least one second groove is arranged at the other end, the end of the first groove far from the connecting cylinder is fixedly connected to the support top seat, and the end of the second groove far from the connecting cylinder is fixedly connected to the support base.

[0015] Preferably, the height of the first groove is greater than that of the second groove.

[0016] Preferably, the fillet radius at both ends of the first groove is greater than that of the second groove, the fillet radius between the first groove and the support top seat is equal to the fillet radius between the second groove and the connecting cylinder, and the fillet radius between the first groove and the connecting cylinder is greater than the fillet radius between the second groove and the support base.

[0017] Preferably, the anti-deviation structure is a plurality of bumps fixedly arranged on the support base in an annular array.

[0018] Preferably, the overall height of the rubber foot pad is 39-44 mm.

[0019] Preferably, the hardness of the rubber foot pad is HS40±5 and the density is 1.2 g / cm³.

[0020] The beneficial effects of the present utility model: By designing a buffer zone and changing the rubber composition, that is, adjusting the hardness and density, the shock absorption effect of the rubber foot pad is increased. By designing bumps on the support base, the friction between the support base and the compressor chassis is increased, and the displacement caused by vibration is reduced, thereby reducing the vibration and abnormal noise of the outdoor unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only those of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of the overall rubber foot pad according to an embodiment of the present utility model;

[0023] Figure 2 It is a front view structural diagram of the rubber foot pad according to an embodiment of the present utility model;

[0024] Figure 3 It is a bottom view structural diagram of the rubber foot pad according to an embodiment of the present utility model.

[0025] The labels in the figure are:

[0026] 1, support top seat; 2, support base; 3, connecting sleeve; 4, tapered ring sleeve; 5, connecting cylinder; 6, first groove; 7, second groove; 8, bump. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] To make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the following further details the present utility model in conjunction with specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar terms used in the present utility model do not denote any order, quantity or importance, but are only used to distinguish different components. The terms such as "comprising" or "including" mean that the elements or objects appearing before this term cover the elements or objects listed after this term and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", "right" etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0029] As Figures 1 to 3 shown, a rubber foot pad is applied to a compressor and includes:

[0030] A support top seat 1, on the top of which an installation part is provided;

[0031] A buffer section, one end of which is fixedly provided at the bottom of the support top seat 1;

[0032] A support base 2, the top of which is fixedly connected to one end of the buffer section away from the support top seat 1;

[0033] An anti-deviation structure, which is provided at the bottom of the support base 2;

[0034] Wherein, the installation part, the support top seat 1, the buffer section and the support base 2 are all hollowly arranged to facilitate the insertion of the polished rod at the bottom of the compressor.

[0035] As an optional embodiment, the installation part includes:

[0036] A connecting sleeve 3, one end of which is fixedly connected to the top of the support top seat 1, and the outer diameter of the connecting sleeve 3 is smaller than the outer diameter of the support top seat 1;

[0037] A conical ring sleeve 4, the bottom of which is fixedly connected to the end of the connecting sleeve 3 away from the support top seat 1, the outer diameter of the conical ring sleeve 4 is larger than the outer diameter of the connecting sleeve 3, and the outer diameter of the conical ring sleeve 4 is smaller than the outer diameter of the support top seat 1.

[0038] As an alternative embodiment, the buffer section includes a connecting cylinder 5. At one end of the connecting cylinder 5, there is provided at least one first groove 6, and at the other end, there is provided at least one second groove 7. The end of the first groove 6 remote from the connecting cylinder 5 is fixedly connected to the supporting top seat 1, and the end of the second groove 7 remote from the connecting cylinder 5 is fixedly connected to the supporting base 2.

[0039] As an alternative embodiment, the height of the first groove 6 is greater than the height of the second groove 7.

[0040] As an alternative embodiment, the fillet radius at both ends of the first groove 6 is greater than the fillet radius at both ends of the second groove 7. The fillet radius between the first groove 6 and the supporting top seat 1 is equal to the fillet radius between the second groove 7 and the connecting cylinder 5. The fillet radius between the first groove 6 and the connecting cylinder 5 is greater than the fillet radius between the second groove 7 and the supporting base 2.

[0041] As an alternative embodiment, the anti-deviation structure is a plurality of bumps 8 fixedly arranged on the supporting base 2 in an annular array.

[0042] As an alternative embodiment, the overall height of the rubber feet is 39 - 44 mm.

[0043] As an alternative embodiment, the hardness of the rubber feet is HS40 ± 5, and the density is 1.2 g / cm³.

[0044] For example, the present utility model increases the shock absorption effect of the rubber feet by designing the buffer section and changing the rubber composition, i.e., adjusting the hardness and density. By designing the bumps 8 on the supporting base 2, the friction between the supporting base 2 and the compressor chassis is increased, and the displacement caused by vibration is reduced, thereby reducing the vibration and abnormal noise of the outdoor unit.

[0045] Those of ordinary skill in the art should understand that the discussion of any above embodiment is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rubber foot used for a compressor, characterized in that: include: A supporting top seat (1) having a mounting portion mounted on the top thereof; A buffer zone, one end of which is fixedly mounted on the bottom of the supporting top seat (1); A support base (2), the top of which is fixedly connected to an end of the buffer zone away from the support top base (1); An anti-deflection structure, arranged at the bottom of the support base (2); The mounting portion, the support top seat (1), the buffer zone and the support base (2) are all hollow so as to facilitate the insertion of the bare rod at the bottom of the compressor.

2. A rubber foot according to claim 1, characterized in that: The installation part comprises: A connecting sleeve (3), one end of which is fixedly connected to the top of the supporting top seat (1), and the outer diameter of the connecting sleeve (3) is smaller than the outer diameter of the supporting top seat (1); A conical ring sleeve (4) having a bottom portion fixedly connected to an end of the connecting sleeve (3) away from the supporting top seat (1), the outer diameter of the conical ring sleeve (4) being larger than the outer diameter of the connecting sleeve (3), and the outer diameter of the conical ring sleeve (4) being smaller than the outer diameter of the supporting top seat (1).

3. The rubber foot according to claim 1, characterized in that: The buffer zone comprises a connecting tube (5), one end of the connecting tube (5) is provided with at least one first groove (6), and the other end is provided with at least one second groove (7), the end of the first groove (6) away from the connecting tube (5) is fixedly connected to the support top seat (1), and the end of the second groove (7) away from the connecting tube (5) is fixedly connected to the support base (2).

4. A rubber foot according to claim 3, characterized in that: The height of the first groove (6) is greater than the height of the second groove (7).

5. The rubber foot according to claim 3, characterized in that: The fillet radius at both ends of the first groove (6) is greater than the fillet radius at both ends of the second groove (7); the fillet radius between the first groove (6) and the support top seat (1) is equal to the fillet radius between the second groove (7) and the connecting tube (5); and the fillet radius between the first groove (6) and the connecting tube (5) is greater than the fillet radius between the second groove (7) and the support base (2).

6. The rubber foot according to claim 1, characterized in that: The anti-deflection structure is a plurality of protrusions (8) distributed in a ring-shaped array and fixed on the support base (2).

7. The rubber foot according to claim 1, characterized in that: The overall height of the rubber feet is 39-44 mm.

8. The rubber foot according to claim 1, characterized in that: The hardness of the rubber foot is HS40±5 and the density is 1.2g / cm³.

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