CN210196661U

CN210196661U - Damping rubber ring and air conditioner with same

Info

Publication number: CN210196661U
Application number: CN201920465451.0U
Authority: CN
Inventors: Zengqiang Xia; 夏增强; Zhiqiang Gao; 高智强; Xianlin Wang; 王现林; Xu Gao; 高旭; Junhong Wu; 吴俊鸿
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-03-27
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a damping rubber ring and an air conditioner with the same, wherein the damping rubber ring comprises a body and a tightening structure, the body is provided with a through hole and a notch communicated with the through hole, the tightening structure comprises a connecting structure and a matching structure which are connected with the body and respectively positioned at two sides of the notch, and the connecting structure is connected with the matching structure; the number of the tightening structures is multiple, one connecting structure of each two adjacent tightening structures is located on one side of the notch, and the other connecting structure of each two adjacent tightening structures is located on the other side of the notch. The connecting structure and the matching structure are adopted to replace the original wire binding structure to connect and tighten the two sides of the opening of the rubber ring, the structure is easy to assemble, the assembly consistency is ensured, and the production efficiency is improved; and two adjacent tightening structures are set to provide opposite tightening force, so that tightening in at least two directions can be guaranteed, the stability of tightening is improved, and the reliability of vibration reduction is guaranteed.

Description

Damping rubber ring and air conditioner with same

Technical Field

The application relates to the technical field of air conditioner shock absorption, in particular to a shock absorption rubber ring and an air conditioner with the same.

Background

The noise and stress problems of the outdoor unit of the air conditioner are caused by the vibration of the pipeline, especially the vibration of the pipeline at the U-shaped bend. The method for solving the pipeline vibration is to add a vibration damping rubber ring on the pipeline, wherein the vibration damping rubber ring in the prior art is provided with a through hole matched with the pipeline and a notch communicated with the through hole, and the pipeline is arranged in the through hole of the vibration damping rubber ring through the notch.

In order to guarantee the reliability of the vibration damping rubber ring, the rubber ring with the structure needs to be fixed by a tightening structure such as a wire tie after being assembled on the U-shaped pipe, the wire tie needs to be manually tightened and fixed, the assembly efficiency is low, and the tightening stability is poor because the tightening structure such as the wire tie is easy to loosen and age for long-term use, so that the vibration damping reliability of the vibration damping rubber ring cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a first aim at provides a damping rubber circle to solve current damping rubber circle and adopt the assembly efficiency that the structure exists of tightening such as bundle to hang down, tighten poor stability, and then can't guarantee the problem of damping reliability.

In order to achieve the above purpose, the technical solution proposed by the present application is as follows: a damping rubber ring comprises a body and a tightening structure, wherein the body is provided with a through hole and a notch communicated with the through hole, the tightening structure comprises a connecting structure and a matching structure, the connecting structure and the matching structure are connected to the body and are respectively positioned on two sides of the notch, and the connecting structure is connected with the matching structure; the number of the tightening structures is multiple, the connecting structure of one of the two adjacent tightening structures is positioned on one side of the notch, and the connecting structure of the other one of the two adjacent tightening structures is positioned on the other side of the notch.

According to the damping rubber ring provided by the application, the connecting structure and the matching structure are adopted to replace the original wire binding structure to connect and tighten the two sides of the opening of the rubber ring, the structure is easy to assemble, the assembly consistency is ensured, and the production efficiency is improved; and two adjacent tightening structures are set to provide opposite tightening force, so that tightening in at least two directions can be guaranteed, the stability of tightening is improved, and the reliability of vibration reduction is guaranteed.

In addition, according to the damping rubber ring of the above embodiment of the present application, the following additional technical features may also be provided:

according to an example of the application, the connection structure comprises a connection groove provided on the body, the mating structure comprises a fastening member connected with the body, and the connection groove is connected with the fastening member.

According to an example of the application, the body and the fastener are integrally formed.

According to an example of this application, the fastener includes connecting portion and the locking portion that is connected, connection structure one end with the body is connected, and the other end the locking portion is connected, the locking portion with spread groove interference fit.

According to an example of the present application, the body is provided with an accommodating groove for accommodating the connecting portion.

According to an example of the present application, the connection part includes a first portion and a second portion adjacent to each other, one end of the first portion is connected to the body, the other end is connected to the second portion, and a thickness of the first portion is smaller than a thickness of the second portion.

According to an example of the application, the thickness of the first portion is gradually reduced from its end connected to the second portion to its end connected to the body.

According to an example of the application, the lacing structure is provided on an outer periphery of the body and/or the lacing structure is provided on at least one of the opposing end faces of the body.

According to an example of the application, the middle part of the outer periphery of the body is provided with a buffer groove along the circumferential direction.

A second object of the present application is to provide an air conditioner having the above-mentioned vibration damping rubber ring.

Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

FIG. 1 is a schematic view (I) illustrating a connection between a damping rubber ring and a pipeline according to an embodiment of the present disclosure;

FIG. 2 is a schematic view (II) illustrating a connection between a damping rubber ring and a pipeline according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a first damping rubber ring in an opened state according to an embodiment of the present disclosure;

FIG. 4 is a plan view of a first cushion rubber ring according to the embodiment of the present application in an opened state;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is an enlarged view of a portion a of FIG. 5;

FIG. 7 is a schematic structural view of a first cushion rubber ring according to an embodiment of the present invention in a tightened state;

FIG. 8 is a top view of a first type of cushioned rubber ring in a tightened condition in accordance with an embodiment of the present application;

FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;

FIG. 10 is a schematic structural view of a second cushion rubber ring according to an embodiment of the present invention in an opened state;

FIG. 11 is a plan view of a second type of the cushion rubber ring according to the embodiment of the present application in an opened state;

FIG. 12 is a cross-sectional view taken along line C-C of FIG. 11;

FIG. 13 is a schematic structural view of a second cushion rubber ring according to an embodiment of the present invention in a tightened state;

FIG. 14 is a top view of a second type of cushioned rubber ring in accordance with an embodiment of the present application in a tightened condition;

FIG. 15 is a cross-sectional view taken along line D-D of FIG. 14;

FIG. 16 is a schematic structural view showing an opened state of a third cushion rubber ring according to the embodiment of the present application;

FIG. 17 is a plan view of a third cushion rubber ring according to the embodiment of the present application in an opened state;

FIG. 18 is a cross-sectional view taken along line E-E of FIG. 17;

FIG. 19 is a schematic view showing a third example of the construction of the cushion rubber ring according to the embodiment of the present invention in a tightened state;

FIG. 20 is a plan view of a third type of cushion rubber ring according to the embodiment of the present application in a tightened state;

FIG. 21 is a sectional view taken along line F-F of FIG. 20;

FIG. 22 is a schematic structural view showing an opened state of a third cushion rubber ring according to the embodiment of the present application;

FIG. 23 is a plan view of a third cushion rubber ring according to the embodiment of the present application in an opened state;

FIG. 24 is a sectional view taken along line G-G of FIG. 23;

FIG. 25 is a schematic structural view showing a third cushion rubber ring according to the embodiment of the present application in a tightened state;

FIG. 26 is a plan view showing a third example of the shock-absorbing rubber ring according to the embodiment of the present application in a tightened state;

fig. 27 is a sectional view taken along line H-H of fig. 26.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a body; 2. a through hole; 3. a notch; 4. an air conditioning pipeline; 5. connecting grooves; 6. a fastener; 7. A connecting portion; 8. a locking portion; 9. a containing groove; 10. a first portion; 11. a second portion; 12. a first arc transition section; 13. a second arc transition section; 14. a buffer tank.

Detailed Description

The principles and features of this application are described below in conjunction with the following drawings, the examples of which are set forth to illustrate the application and are not intended to limit the scope of the application.

Example one

With reference to fig. 1-27, the present embodiment provides a damping rubber ring, which includes a substantially cylindrical body 1, a through hole 2 is disposed at a central axis of the body 1, a size of the through hole 2 is adapted to a size of an air conditioning pipe 4, a notch 3 communicated with the through hole 2 is further disposed on the body 1, and an opening size of the notch 3 is smaller than a radial size of the air conditioning pipe 4, so that the damping rubber ring of the present embodiment opens the notch 3 by elasticity of rubber during installation, and then the air conditioning pipe 4 is installed in the through hole 2, and is tightened by a tightening structure, and the tightening state is as shown in fig. 1 and 2.

One of the improvements of this embodiment lies in the improvement to the structure of tightening, and the quantity of the structure of tightening is a plurality of, and it should be explained that "a plurality of" of this embodiment means two or more, and the structure of tightening of this embodiment includes connecting structure and the cooperation structure that connects in the body and be located the breach both sides respectively, and connecting structure and cooperation structure are connected, and the quantity of the structure of tightening is a plurality of, and the connecting structure of one in two adjacent bundles of structures of tightening is located one side of breach, and another connecting structure is located the opposite side of breach.

The structure form and the tightening mode of the tightening structure are easy to assemble, the consistency of assembly is ensured, and the production efficiency is improved; and two adjacent tightening structures are set to provide opposite tightening force, so that tightening in at least two directions can be guaranteed, the stability of tightening is improved, and the reliability of vibration reduction is guaranteed.

Specifically, the connection structure of this embodiment includes offer the spread groove 5 on body 1 and connect the fastener 6 on body 1, and spread groove 5 sets up on body 1 and is located breach 3 one side, and fastener 6 one end is connected with body 1 and is located breach 3 opposite side, and fastener 6 is preferably interference fit with spread groove 5.

With fastener 6 and spread groove 5 design for interference fit, because utility model people discovers, the current structure of tightening is mostly the line and pricks or buckle isotructure, the defect that the line was pricked and is tightened has been given at the background art, do not do here and describe repeatedly, and buckle structure is because buckle itself is easy to be out of shape, easily lead to connecting failure, also can't guarantee absorbing reliability, consequently utility model people improves spread groove 5 and fastener 6's connection form into interference fit for spread groove 5 is more stable with fastener 6's connection, its effect is because the mode of tightening such as foretell bundle line or buckle far away.

There are various ways of arranging the tightening structures of this embodiment, for example, as shown in fig. 3-9, the arrangement of the first rubber ring tightening structure of this embodiment is that two tightening structures are arranged side by side on the outer periphery of the body 1, and the two connecting slots 5 of the two tightening structures are respectively arranged on both sides of the notch 3 in a staggered manner, and the expanded state is shown in fig. 3-5, and the tightened state is shown in fig. 7-9.

As shown in fig. 16-21, a second arrangement of the rubber ring tightening structures of the present embodiment is that two tightening structures are arranged side by side on both end surfaces of the body 1, and two connecting grooves 5 of the two tightening structures on one end surface are respectively arranged on both sides of the notch 3, and the expanded state is shown in fig. 16-18, and the tightened state is shown in fig. 19-21. Of course, unlike the first embodiment, two tightening structures are provided in parallel on one end surface of the main body 1, but the tightening principle and the tightening effect are basically the same as those of the first embodiment.

In addition, the present embodiment also discloses two other arrangements of tightening structures, as shown in fig. 10-15, which is a third arrangement of the tightening structure of the rubber ring of the present embodiment, two tightening structures are arranged side by side on both end surfaces of the body 1, and two connecting slots 5 of the two tightening structures on one end surface are arranged on the same side of the notch 3, and the expanded state is shown in fig. 10-12, and the tightened state is shown in fig. 13-15. Of course, two tightening structures may be provided in parallel on one end surface of the main body 1, and the principle of the structure is the same as that of the embodiment.

As shown in fig. 22-27, for example, the fourth arrangement of the rubber ring tightening structure of this embodiment is that two tightening structures are arranged side by side on the outer edge of the main body 1, and the two connecting slots 5 of the two tightening structures are both arranged on the same side of the notch 3, and the expanded state is shown in fig. 22-24, and the tightened state is shown in fig. 25-27.

In the above two embodiments, since the two connecting grooves 5 of two adjacent tightening structures are both disposed on the same side of the notch 3, the tightening stability is inferior to that of the first tightening method and the second tightening method.

Of course, the arrangement of the rubber ring tightening structures is only a partial example of the present embodiment, and those skilled in the art can modify the design according to the needs, for example, increasing the number of tightening structures or changing the arrangement and installation positions thereof, as long as the tightening state can be achieved.

The structure of the fastener 6 of the present embodiment will be described below, and since the fasteners 6 of the above four embodiments have the same structure, the description will be given by taking fig. 3, 5 and 6 as an example. The fastening piece 6 of the embodiment comprises a connecting part 7 and a locking part 8 which are connected, one end of the connecting part 7 is connected with the body 1, the other end of the connecting part 8 is connected, the locking part 8 is in interference fit with the connecting groove 5, the connecting part 7 of the embodiment is in a belt shape, the locking part 8 is in a cone-column shape, the belt-shaped connecting part 7 is convenient to turn over and deform, and the cone-column-shaped locking part 8 is convenient to be in interference fit with the connecting groove 5; preferably, the locking portion 8, the connecting portion 7 and the body 1 of the present embodiment are integrally formed, or are integrally formed, that is, the locking portion 8 and the connecting portion 7 are made of the same material as the body 1, and are made of rubber, so that the present embodiment has good deformability.

This embodiment has still seted up storage tank 9 on body 1 for holding connecting portion 7 for the shock-absorbing rubber circle is whole to be the ring form when tightening the state, does not have the evagination part, and the wholeness is more.

The present embodiment further modifies the structure of the connecting portion 7, as shown in fig. 6, in order to facilitate the bending deformation of the connecting portion 7, the present embodiment designs the connecting portion 7 as a first portion 10 and a second portion 11 which are integrally formed, one end of the first portion 10 is connected to the body 1, and the thickness of the first portion 10 is smaller than that of the second portion 11, specifically, the thickness of the first portion 10 is designed to be gradually reduced from the end thereof connected with the second portion 11 to the end thereof connected with the body 11, i.e. the thickness of the first portion decreases gradually in the direction from top to bottom in fig. 6, so that the first portion 10 forms a first circular arc transition 12, and the inner wall of the accommodating groove 9 can be processed to form a second arc transition section 13, and the first arc transition section 12 and the second arc transition section 13 jointly form a semicircle shape, so that the connecting part 7 can be conveniently bent into the accommodating groove 9.

On the basis of the structure, the structure of the body 1 is further improved in the embodiment, and the structural form of the body 1 of the four damping rubber rings is substantially the same, so that the attached drawing 3 is taken as an example, the middle part of the outer periphery of the body 1 of the embodiment is provided with the buffer groove 14 along the circumferential direction, and the deformation of the body 1 in the axial direction is facilitated, so that the damping performance is improved.

Example two

The present embodiment provides an air conditioner, which has a damper rubber ring as described in the first embodiment, and the matching between the pipe of the air conditioner and the damper rubber ring of the first embodiment is shown in fig. 1 and 2, because the improvement of the air conditioner of the present embodiment is only the structure of the damper rubber ring, and the rest of the structure of the air conditioner is the same as the prior art, the present embodiment does not describe the air conditioner with figures, nor describe the other parts of the air conditioner except the pipe, but those skilled in the art can fully understand the structure.

In the description of the present application, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless otherwise expressly stated or limited, the terms "mounted," "connected," "coupled," and the like are to be construed broadly and can include, for example, fixed and removable connections or integral parts. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A damping rubber ring comprises a body (1) and a tightening structure, wherein the body (1) is provided with a through hole (2) and a notch (3) communicated with the through hole (2), the tightening structure comprises a connecting structure and a matching structure which are connected to the body (1) and respectively positioned on two sides of the notch, and the connecting structure is connected with the matching structure; the tightening structure is characterized in that the number of the tightening structures is multiple, the connecting structure of one of two adjacent tightening structures is positioned on one side of the notch (3), and the connecting structure of the other one of the two adjacent tightening structures is positioned on the other side of the notch (3).

2. The cushion rubber ring according to claim 1, wherein the connecting structure comprises a connecting groove (5) formed on the body (1), the matching structure comprises a fastening member (6) connected with the body (1), and the connecting groove (5) is connected with the fastening member (6).

3. The cushion rubber ring according to claim 2, wherein the body (1) and the fastening member (6) are integrally formed.

4. The cushion rubber ring according to claim 2, wherein the fastening member (6) comprises a connecting portion (7) and a locking portion (8) which are connected, one end of the connecting structure is connected with the body (1), the other end of the connecting structure is connected with the locking portion (8), and the locking portion (8) is in interference fit with the connecting groove (5).

5. The cushion rubber ring according to claim 4, wherein the body (1) is provided with a receiving groove (9) for receiving the connecting portion (7).

6. The cushion rubber ring according to claim 4, wherein the connecting portion (7) includes a first portion (10) and a second portion (11) which are adjacent to each other, one end of the first portion (10) is connected to the body (1), the other end is connected to the second portion (11), and the thickness of the first portion (10) is smaller than that of the second portion (11).

7. The yielding rubber ring according to claim 6, wherein the thickness of the first portion (10) is gradually reduced from the end thereof connected with the second portion (11) to the end thereof connected with the body (1).

8. The cushion rubber ring according to any one of claims 1 to 7, wherein the tightening structure is provided on an outer peripheral edge of the body (1) and/or the tightening structure is provided on at least one of opposite end faces of the body (1).

9. The cushion rubber ring according to any one of claims 1 to 7, wherein the body (1) is provided with a buffer groove (14) in the middle of the outer periphery thereof along the circumferential direction thereof.

10. An air conditioner characterized in that it comprises a vibration-damping rubber ring as claimed in any one of claims 1 to 9.