CN216338538U - Balance ring - Google Patents

Abstract

The utility model relates to the technical field of balance rings of washing machines, and particularly discloses a balance ring which comprises a balance ring body, wherein the balance ring body comprises an upper ring and a lower ring, the surface of the upper ring is provided with a liquid injection port, the bottom of the lower ring is provided with six screw hole grooves along the shape of a ring, and a convex rib is fixed in the inner cavity of each screw hole groove; the balance ring is simple to process, the production efficiency is improved, the balance ring adopts an integral structure to perform up-and-down mold stripping, a cavity does not need to be divided into six equal parts, a sliding block does not need to perform oblique ejection mold stripping, six oblique ejection columns do not need to perform mold stripping, six screw holes do not need to perform core pulling molding, and the balance ring can be molded only by up-and-down opposite collision.

Description

Balance ring

Technical Field

The utility model relates to the technical field of balance rings of washing machines, in particular to a balance ring.

Background

The balance ring of the washing machine is installed on the upper part of a washing-dewatering barrel, and a certain amount of balance liquid is filled in the balance ring.

The existing full-automatic washing machine balance ring is divided into a split type six-equal-division structure and is divided into dies through an inclined top post, six screw holes in the balance ring need six cylinders for core pulling and forming, the die structure for producing the balance ring is complex, rapid production of the balance ring is not facilitated, and the service life of the die can be shortened.

Therefore, in order to solve the problems in the prior art, a balance ring is designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the balance ring, and the design scheme has the advantages of simple structure, long service life and difficult damage to a mold during production.

The utility model discloses a balance ring, which comprises a balance ring body, wherein the balance ring body comprises an upper ring and a lower ring, a liquid injection port is formed in the surface of the upper ring, six screw hole grooves are formed in the bottom of the lower ring along the shape of a ring, and a convex rib is fixed in the inner cavity of each screw hole groove.

As a further improvement of the utility model, the upper ring and the lower ring are integrally formed and fixed together, and a balance cavity is formed between the upper ring and the lower ring.

Above-mentioned technical scheme, balanced cavity can load balanced liquid, can guarantee the normal use of this balanced ring body.

As a further improvement of the utility model, balancing pieces are fixed in the inner cavity of the balancing cavity at equal intervals along a ring shape, and each balancing piece is provided with a circulating groove communicated with two sides of the balancing cavity.

Above-mentioned technical scheme, balanced liquid in the balanced cavity can be kept apart and stabilized to the balancing piece, makes things convenient for the gimbal body to use.

As a further improvement of the utility model, the bottom of the liquid injection port is communicated with the balance cavity.

Above-mentioned technical scheme can add balanced liquid to balanced cavity through annotating the liquid mouth.

As a further improvement of the utility model, the aperture of the screw hole groove is gradually enlarged from top to bottom.

Above-mentioned technical scheme, the screw passes through the protruding muscle of self tapping behind the screw hole groove for the screw is difficult for skidding and not hard up, and is more difficult for droing, and the screw hole groove size can be according to the size adjustment size of screw.

Compared with the prior art, the utility model has the following beneficial effects:

1. the balance ring is simple to process, the production efficiency is improved, the balance ring adopts an integral structure to perform up-and-down mold stripping, a cavity does not need to be divided into six equal parts, a sliding block does not need to perform oblique ejection mold stripping, six oblique ejection columns do not need to perform mold stripping, six screw holes do not need to perform core pulling molding, and the balance ring can be molded only by up-and-down opposite collision.

2. The utility model has simple structure, can lead the structure of the die to be simple, prolongs the service life of the die and is not easy to damage.

3. The screw hole groove is internally provided with the convex rib, the screw passes through the screw hole groove and then is self-tapped with the convex rib, so that the screw is not easy to slip and loosen and is not easy to fall off, and the size of the screw hole groove can be adjusted according to the size of the screw.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of a gimbal body according to the present invention;

FIG. 2 is a schematic diagram of an exploded view of the gimbal body of the present invention;

FIG. 3 is a schematic bottom view of the gimbal body according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic perspective view of the balance sheet of the present invention.

In the figure: 1. a gimbal body; 2. ring fitting; 3. a lower ring; 4. screw hole slots; 401. a rib is protruded; 5. a liquid injection port; 6. a balance sheet; 601. a circulation tank; 7. a balance cavity.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the balance ring of the present invention includes a balance ring body 1, the balance ring body 1 includes an upper ring 2 and a lower ring 3, a liquid injection port 5 is disposed on the surface of the upper ring 2, six screw hole slots 4 are disposed along the bottom of the lower ring 3, and a convex rib 401 is fixed in the inner cavity of each screw hole slot 4.

The upper ring 2 and the lower ring 3 are integrally formed and fixed together, and a balance cavity 7 is formed between the upper ring 2 and the lower ring 3; the balance cavity 7 can be loaded with balance liquid, and the normal use of the balance ring body 1 can be ensured.

The balance pieces 6 are fixed in the inner cavity of the balance cavity 7 at equal intervals along the ring shape, and each balance piece 6 is provided with a circulation groove 601 communicated with the two sides of the balance cavity 7; the balance sheet 6 can isolate and stabilize balance liquid in the balance cavity 7, and the balance ring body 1 is convenient to use.

The bottom of the liquid injection port 5 is communicated with a balance cavity 7; the balancing liquid can be added to the balancing cavity 7 through the liquid inlet 5.

The aperture of the screw hole groove 4 is gradually enlarged from top to bottom; the screw passes through self tapping protruding muscle 401 behind the screw hole groove 4 for the screw is difficult for skidding and not hard up, more is difficult for droing, and the screw hole groove 4 size can be according to the size adjustment size of screw.

In the use of the present invention; the balance ring body 1 is simple to process, the production efficiency is improved, the balance ring body 1 adopts an integral structure to perform up-and-down demolding, a cavity does not need to be divided into six blocks to be uniformly divided, a sliding block does not need to perform oblique ejection demolding, six oblique ejection columns do not need to perform mold division, six screw holes do not need to perform core pulling molding, and the balance ring body 1 can be molded only by up-and-down butting, so that the mold structure is simple, the mold volume is small, the balance ring body 1 can be suitable for a small injection molding machine, and the structural strength is good;

the utility model has simple structure, can lead the structure of the mould to be simple, prolong the service life of the mould and lead the mould not to be easy to damage;

the screw hole groove 4 is internally provided with the convex rib 401, and the screw passes through the screw hole groove 4 and then self-tapping the convex rib 401, so that the screw is not easy to slip and loosen and is not easy to fall off, and the size of the screw hole groove 4 can be adjusted according to the size of the screw.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. A gimbal ring, comprising: including the gimbal body (1), gimbal body (1) has been including fitting with a contraceptive ring (2) and lower ring (3), the surface of fitting with a contraceptive ring (2) has been seted up and has been annotated liquid mouth (5), six screw hole grooves (4) have been seted up along the annular to the bottom of lower ring (3), and all are fixed with protruding muscle (401) in the inner chamber of every screw hole groove (4).

2. A gimbal ring as claimed in claim 1, wherein: the upper ring (2) and the lower ring (3) are fixed together in an integrated forming mode, and a balance cavity (7) is formed between the upper ring (2) and the lower ring (3).

3. A gimbal ring as claimed in claim 2, wherein: the inner cavity of the balance cavity (7) is internally fixed with balance pieces (6) at equal intervals along the ring shape, and each balance piece (6) is provided with a circulation groove (601) communicated with the two sides of the balance cavity (7).

4. A gimbal ring as claimed in claim 1, wherein: the bottom of the liquid injection port (5) is communicated with a balance cavity (7).

5. A gimbal ring as claimed in claim 1, wherein: the aperture of the screw hole groove (4) is gradually enlarged from top to bottom.

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