CN219385667U - Precision knob assembly for high-end washing machine - Google Patents

Abstract

The utility model discloses a precise knob assembly for a high-end washing machine, which comprises a knob cover, wherein a groove is formed in the middle position of the front end surface of the knob cover, a knob is rotatably connected to the middle position of the front inner wall of the knob cover through the groove, a slot is formed in the middle position of the rear end surface of the knob, a plurality of fixing buckles are arranged at the front end surface of the knob cover far away from the center, the fixing buckles are symmetrically distributed, and a fixing groove matched with the washing machine buckle is formed in the middle position of the rear end surface of the knob cover. This knob subassembly is through designing knob and knob lid, and the clearance is a millimeter between knob and the knob lid to can make the knob subassembly more accurate, through designing the fixed slot, the fixed slot of seting up through the knob lid in the use can be more swift fix with the dismouting, through designing fixed knot, the knob is fixed through fixed knot in the knob lid in the use, makes fixed back rotation more convenient.

Description

Precision knob assembly for high-end washing machine

Technical Field

The utility model relates to the technical field of knob assemblies, in particular to a precise knob assembly for a high-end washing machine.

Background

The knob is a manual element which is rotated by hand and is divided into continuous multiple rotations according to the function requirement, and the rotation angle can reach 360 degrees; the washing machine is a cleaning appliance which uses electric energy to generate mechanical action to wash clothes.

The existing washing machine knob assembly can meet the normal use, but is not accurate enough, and is not convenient to rotate and not convenient enough to fix, so that the existing washing machine knob assembly cannot well play a role, and therefore, a person skilled in the art provides the precise knob assembly for the high-end washing machine to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a precision knob assembly for a high-end washing machine, which is characterized in that a knob and a knob cover are designed, a gap between the knob and the knob cover is one millimeter, so that the knob assembly is more precise, a fixing groove is designed, the fixing groove formed in the use process through the knob cover can be used for more rapidly fixing and disassembling, and a fixing buckle is designed, so that the knob is fixed in the knob cover through the fixing buckle in the use process, and the rotation after the fixing is more convenient.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the precise knob assembly for the high-end washing machine comprises a knob cover, wherein a groove is formed in the middle position of the front end surface of the knob cover, a knob is rotatably connected to the middle position of the front inner wall of the knob cover through the groove, a slot is formed in the middle position of the rear end surface of the knob, a plurality of fixing buckles are arranged on the front end surface of the knob cover far away from the center position, a plurality of fixing buckles are symmetrically distributed, and a fixing groove matched with the washing machine buckle is formed in the middle position of the rear end surface of the knob cover;

through above-mentioned technical scheme, this knob subassembly is through designing knob and knob lid, and the clearance is one millimeter between knob and the knob lid to can make the knob subassembly more accurate, through designing the fixed slot, the fixed slot of seting up through the knob lid in the use can be more swift fix with the dismouting, through designing fixed knot, the knob is fixed through fixed knot in the knob lid in the use, makes fixed back rotation more convenient.

Further, the knob and the knob cover are both made of ABS plastic materials;

through the technical scheme, the service life can be prolonged.

Further, the clearance between the knob and the knob cover is one millimeter;

through the technical scheme, gaps are reduced, and accuracy is improved.

Further, the outer diameter of the front end face of the knob cover is 49.8+/-0.2 mm;

through above-mentioned technical scheme, conveniently install.

Further, the outer diameter of the knob is larger than the inner diameter of the knob cover;

through the technical scheme, the internal rotation is convenient.

Further, the fixed groove is arc trapezoid;

through the technical scheme, the fixing is firmer.

Further, the slots are axisymmetrically distributed;

through the technical scheme, the knob can be rotated more conveniently.

Further, the rear end surface of the knob cover is in an inner buckling shape;

through above-mentioned technical scheme, increase area of contact prevents the slippage.

The utility model has the following beneficial effects:

1. according to the utility model, the knob assembly is provided with the knob and the knob cover, and the front end face of the knob cover is provided with the groove in the use process, the knob is rotationally connected with the groove, and the gap between the knob and the knob cover is one millimeter, so that the knob assembly is more precise.

2. According to the utility model, the knob assembly is provided with the fixing groove, and the fixing groove formed by the knob cover can be used for fixing and dismounting more quickly.

3. According to the utility model, the knob assembly is fixed in the knob cover through the fixing buckle by designing the fixing buckle in the use process, so that the knob assembly can rotate more conveniently after being fixed.

Drawings

FIG. 1 is a plan view of a precision knob assembly for a high-end washing machine according to the present utility model;

FIG. 2 is a top view of a knob of the precision knob assembly for a high-end washing machine according to the present utility model;

FIG. 3 is a top view of a knob cover of the precision knob assembly for a high-end washing machine according to the present utility model;

FIG. 4 is a front view of a knob cover of the precision knob assembly for a high-end washing machine according to the present utility model;

fig. 5 is a front sectional view of a knob cover of a precision knob assembly for a high-end washing machine according to the present utility model.

Legend description:

1. a knob cover; 2. a knob; 3. a slot; 4. a groove; 5. a fixing groove; 6. and (5) fixing the buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a high-end precision knob subassembly for washing machine, including knob lid 1, the recess 4 has been seted up to terminal surface intermediate position before the knob lid 1, inner wall intermediate position passes recess 4 rotation before the knob lid 1 and is connected with knob 2, slot 3 has been seted up to terminal surface intermediate position behind the knob 2, terminal surface is kept away from central point and is provided with a plurality of fixed knot 6 before the knob lid 1, and a plurality of fixed knot 6 are symmetric distribution, fixed slot 5 that is supporting use with the washing machine knot has been seted up to terminal surface intermediate position behind the knob lid 1, recess 4 that terminal surface was seted up before the knob lid 1, recess 4 department rotates and connects knob 2, the clearance is one millimeter between knob 2 and the knob lid 1, thereby can make knob 2 subassembly more accurate.

Knob 2 and knob lid 1 are made by ABS plastic materials, can improve life, and the clearance between knob 2 and the knob lid 1 is one millimeter, reduces the gap, improves the precision, and the terminal surface external diameter is 49.8 + -0.2 millimeter before the knob lid 1, conveniently installs, and the size of knob 2 external diameter is greater than the size of knob lid 1 internal diameter, and convenient inside rotation, fixed slot 5 are the pitch arc trapezoidal, and is more firm that can fix, and slot 3 is axisymmetric distribution, can make knob 2 rotate more conveniently, and the knot shape in knob lid 1 rear end is personally submitted, increases area of contact, prevents the slippage.

Working principle: the recess 4 that terminal surface was seted up before the knob lid 1, recess 4 department rotates and connects knob 2, and the clearance is one millimeter between knob 2 and the knob lid 1 to can make knob 2 subassembly more accurate, and fix and dismouting through fixed slot 5 that knob lid 1 was seted up can be more swift, knob 2 is fixed through fixed knot 6 in knob lid 1, makes fixed back rotation more convenient.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a high-end washing machine is with accurate knob subassembly, includes knob lid (1), its characterized in that: the utility model discloses a washing machine, including knob lid (1), recess (4) have been seted up to terminal surface intermediate position before the knob lid (1), inner wall intermediate position passes recess (4) rotation and is connected with knob (2), slot (3) have been seted up to terminal surface intermediate position behind knob (2), terminal surface is kept away from central point and is provided with a plurality of fixed knot (6) before knob lid (1), and a plurality of fixed knot (6) are symmetric distribution, terminal surface intermediate position has been seted up and has been buckled supporting fixed slot (5) that use with the washing machine behind knob lid (1).

2. The precision knob assembly for a high-end washing machine according to claim 1, wherein: the knob (2) and the knob cover (1) are both made of ABS plastic materials.

3. The precision knob assembly for a high-end washing machine according to claim 1, wherein: the clearance between the knob (2) and the knob cover (1) is one millimeter.

4. The precision knob assembly for a high-end washing machine according to claim 1, wherein: the outer diameter of the front end surface of the knob cover (1) is 49.8+/-0.2 mm.

5. The precision knob assembly for a high-end washing machine according to claim 1, wherein: the outer diameter of the knob (2) is larger than the inner diameter of the knob cover (1).

6. The precision knob assembly for a high-end washing machine according to claim 1, wherein: the fixing groove (5) is arc trapezoid.

7. The precision knob assembly for a high-end washing machine according to claim 1, wherein: the slots (3) are axisymmetrically distributed.

8. The precision knob assembly for a high-end washing machine according to claim 1, wherein: the rear end surface of the knob cover (1) is in an inner buckling shape.