CN211018456U - Motor cover of washing machine - Google Patents
Motor cover of washing machine Download PDFInfo
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- CN211018456U CN211018456U CN201922048676.9U CN201922048676U CN211018456U CN 211018456 U CN211018456 U CN 211018456U CN 201922048676 U CN201922048676 U CN 201922048676U CN 211018456 U CN211018456 U CN 211018456U
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- main hole
- connecting part
- frame connecting
- main
- level boss
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
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Abstract
The utility model relates to a motor cover of a washing machine, which solves the problems of the prior art and has the key points of the technical proposal that the motor cover comprises an integrally formed frame connecting part, the whole frame connecting part is rectangular, one side end of the frame connecting part is an arc-shaped edge, the motor connecting part is punched at the central position of the frame connecting part, the motor connecting part comprises a main hole part in an hourglass shape and a reinforcing part, the end part of the reinforcing part facing the arc-shaped edge of the frame connecting part is also an arc-shaped edge, the center of the main hole part is provided with a main hole, the middle section of the main hole part is a circular surface which is concentrically arranged with the main hole, the two ends of the main hole part in the long axial direction are both isosceles trapezoid parts, the isosceles trapezoid parts are provided with a main hole part connecting hole and a main reinforcing rib, the frame connecting part is provided with at least four frame connecting holes which are uniformly distributed and connected with the frame through the shock absorbers at two side sections corresponding to the main hole.
Description
Technical Field
The utility model belongs to a washing machine motor auxiliary device relates to a washing machine motor lid.
Background
Washing machine motor holds in palm is one kind commonly used structure in the washing machine for connect washing machine motor and be connected through bumper shock absorber and washing machine frame, washing machine motor lid as important connection structure in the washing machine frame, need can adapt to washing machine structure, simultaneously, still have better suitability and structural strength, in prior art, because washing machine motor lid suitability is relatively poor to lead to shaking great.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prior art exist because the relatively poor great problem that leads to vibrations of washing machine motor support suitability, provide a washing machine motor lid.
This practical technical scheme who adopts of solving its technical problem is: a washing machine motor cover comprises an integrally formed frame connecting part, wherein the frame connecting part is integrally rectangular, one side end of the frame connecting part is an arc-shaped edge, the motor connecting part is punched at the center of the frame connecting part and comprises a main hole part and a reinforcing part, the reinforcing part is hourglass-shaped, the height of the reinforcing part is equal to that of the main hole part, the reinforcing part is close to the arc-shaped edge of the frame connecting part compared with the main hole part, the reinforcing part is integrally rectangular, the end part of the reinforcing part, facing the arc-shaped edge of the frame connecting part, is also an arc-shaped edge, a main hole is formed in the center of the main hole part, the main hole is integrally three-stage boss-shaped, the side wall of the main hole comprises a first-stage boss side wall, a second-stage boss side wall and a third-stage boss side wall which are concentric and are reduced in sequence, and a first-stage, a second-stage boss surface is arranged between the second-stage boss wall and the third-stage boss wall, the upper end of the third-stage boss wall extends inwards to form a third-stage boss surface, the inner side of the third-stage boss surface is bent downwards to form a main hole flanging, the first-stage boss side wall, the second-stage boss side wall and the third-stage boss side wall are all arc side walls protruding outwards, the first-stage boss surface, the second-stage boss surface and the third-stage boss surface are all planes parallel to the connecting part of the frame, three auxiliary connecting holes are formed in the second-stage boss surface, the middle section of the main hole part is a circular surface with the shape concentric with the main hole, the two ends of the main hole part in the long axial direction are isosceles trapezoid parts, the isosceles trapezoid parts face the main hole side, the bottom edges of the isosceles trapezoid parts face away from the main hole side, the isosceles trapezoid parts far away from the arc side of the connecting part of the frame are provided with a main, the height of main strengthening rib is equal with the height of one-level boss face, the width of main strengthening rib is at least 1/3 of the width of frame connecting portion, main strengthening rib with the long limit of frame connecting portion is mutually perpendicular, the central line symmetry of main hole is followed to main strengthening rib, the cross-section semicircular in shape of main strengthening rib, frame connecting portion set up four at least evenly distributed's the frame connecting hole that is connected with the frame through the bumper shock absorber in the both sides section that corresponds the main hole. The utility model adopts the three-level design of the side wall of the first-level boss, the side wall of the second-level boss and the side wall of the third-level boss, which can form complete matching with the shape of the motor, compared with the traditional single-layer motor upper cover, the motor upper cover has better adaptability, stronger structural strength and more stable fixing mode, the utility model has higher shock resistance and stability, the reinforced part and the main hole part are positioned in the same plane, namely, the whole part of the bulge is strengthened, the processing difficulty is smaller, the main reinforcing rib in the utility model is arranged at one side far away from the arc-shaped edge, simultaneously, near the strengthening rib, set up three main hole portion frame connecting hole that is connected with the frame through the bumper shock absorber and through this design, dissolve more vibrations through the strengthening rib, the atress is decomposed comparatively evenly, can be comparatively balanced share, satisfies current needs. To sum up, the utility model discloses a three-level layered structure in main hole, motor connecting portion and frame connecting portion have also adopted the structure of double-deck layering, can provide better structural strength. Simultaneously near frame connecting hole set and hold in the palm the motor that is connected the use with the washing machine motor and hold in the palm the connecting hole, the motor holds in the palm the connecting hole and holds in the palm the motor lid connecting hole on with the motor and pass through the connecting piece and be connected, can play the effect of stabilizing the adaptation, make the utility model discloses and the motor holds in the palm the suitability between also better. And the arc limit anti stress ability in the frame connecting portion is stronger, more is fit for the utility model discloses.
Preferably, the outer edge of the frame connecting part is symmetrical along the center line of the main hole, the outer edge of the motor connecting part is also symmetrical along the center line of the main hole, and the two side edges of the frame connecting part are provided with upward flanges.
Preferably, the height difference between the motor connecting part and the frame connecting part is greater than or equal to the height difference between the secondary boss surface and the motor connecting part.
Preferably, the width of the main reinforcing rib is smaller than or equal to the diameter of the secondary boss surface.
Preferably, the frame connecting part and the motor connecting part are also provided with a plurality of through holes for process machining, auxiliary equipment fixing and stress reduction.
Preferably, at least 1/3 of all the through-holes are formed by forward punching, and at least 1/3 of all the through-holes are formed by reverse punching. The difference between the number of the through holes punched in the forward direction and the number of the through holes punched in the reverse direction is not large, and the difference cannot be caused during punching.
The practical substantive effect is: the utility model discloses a tertiary layered structure in main hole, rib and motor connecting portion, frame connecting portion have adopted the structure of two layers of layering, can provide better structural strength.
Drawings
FIG. 1 is a schematic view of a cross section of a central shaft and an overall structure of the present invention;
fig. 2 is a schematic bottom view of a motor holder in cooperation with the present invention;
in the figure: 1. main hole, 2, frame connecting portion, 3, rib, 4, main hole portion, 5, supplementary connecting hole, 6, frame connecting hole, 7, motor support connecting hole, 8, main hole portion frame connecting hole, 11, one-level boss lateral wall, 12, second grade boss lateral wall, 13, tertiary boss lateral wall, 21, one-level boss face, 22, second grade boss face, 23, tertiary boss face, A1, motor support main hole, A2, motor lid connecting hole.
Detailed Description
The technical solution of the present invention will be further specifically described below by way of specific examples.
Example 1:
a washing machine motor cover (see attached figure 1) comprises an integrally formed frame connecting part 2, wherein the frame connecting part is integrally rectangular, one side end of the frame connecting part is an arc-shaped edge, the motor connecting part is punched at the central position of the frame connecting part and comprises a main hole part 4 and a reinforcing part 3 which are hourglass-shaped, the height of the reinforcing part is equal to that of the main hole part, the reinforcing part is closer to the arc-shaped edge of the frame connecting part than the main hole part, the whole reinforcing part is rectangular, the end part of the reinforcing part, facing the arc-shaped edge of the frame connecting part, is also an arc-shaped edge, the central position of the main hole part is provided with a main hole 1, the main hole is integrally in a three-stage boss shape, the side wall of the main hole comprises a first-stage boss side wall 11, a second-stage boss side wall 12 and a third-stage boss side wall 13 which are concentric and sequentially reduced, and a first-stage boss surface, a second-stage boss surface is arranged between the second-stage boss wall and the third-stage boss wall, the upper end of the third-stage boss wall extends inwards to form a third-stage boss surface, the inner side of the third-stage boss surface is bent downwards to form a main hole flanging, the first-stage boss side wall, the second-stage boss side wall and the third-stage boss side wall are arc side walls protruding outwards, the first-stage boss surface 21, the second-stage boss surface 22 and the third-stage boss surface 23 are planes parallel to the connecting part of the frame, three auxiliary connecting holes 5 are formed in the second-stage boss surface, the middle section of the main hole part is a circular surface with the shape concentric with the main hole, the two axial ends of the main hole part are isosceles trapezoid parts, the top edge of each isosceles trapezoid part faces the main hole side, the bottom edge of each isosceles trapezoid part faces away from the main hole side, the isosceles trapezoid part far away from the arc side of the connecting part of the frame is provided with a main hole part, the height of main strengthening rib is equal with the height of one-level boss face, the width of main strengthening rib is at least 1/3 of the width of frame connecting portion, main strengthening rib with the long limit of frame connecting portion is mutually perpendicular, the central line symmetry of main hole is followed to main strengthening rib, the cross-section semicircular in shape of main strengthening rib, frame connecting portion set up four at least evenly distributed's frame connecting hole 6 that is connected with the frame through the bumper shock absorber in the both sides section that corresponds the main hole. The outer edge of the frame connecting part is symmetrical along the center line of the main hole, the outer edge of the motor connecting part is also symmetrical along the center line of the main hole, and the two side edges of the frame connecting part are provided with upward flanges. The height difference between the motor connecting part and the frame connecting part is greater than or equal to the height difference between the second-stage boss surface and the motor connecting part. The width of the main reinforcing rib is smaller than or equal to the diameter of the secondary convex table surface. And the frame connecting part and the motor connecting part are also provided with a plurality of through holes for process machining, auxiliary equipment fixing and stress reduction. At least 1/3 of all the through holes are formed by positive punching, and at least 1/3 of all the through holes are formed by negative punching. The difference between the number of the through holes punched in the forward direction and the number of the through holes punched in the reverse direction is not large, and the difference cannot be caused during punching.
In the embodiment, the three-stage design of the side wall of the first-stage boss, the side wall of the second-stage boss and the side wall of the third-stage boss is adopted, which can form complete matching with the shape of the motor, compared with the traditional single-layer motor upper cover, the motor upper cover has better adaptability, stronger structural strength and more stable fixing mode, so that the shock resistance and stability of the embodiment are higher, the reinforced part and the main hole part are positioned in the same plane in the embodiment, namely, the whole part of the bulge forms reinforcement, the processing difficulty is lower, the main reinforcing rib in the embodiment is arranged on one side far away from the arc-shaped edge, meanwhile, three main hole part machine frame connecting holes 8 connected with the machine frame through the shock absorbers are arranged near the reinforcing ribs, through this design, will more vibrations dissolve through the strengthening rib, the atress decomposes comparatively evenly, can comparatively balanced share, satisfies current needs. To sum up, this embodiment has adopted the tertiary hierarchical structure of main hole, and motor connecting portion and frame connecting portion have also adopted the structure of double-deck layering, can provide better structural strength. Simultaneously near the frame connecting hole set and hold in the palm the motor that is connected the use with the washing machine motor and hold in the palm the connecting hole, the motor holds in the palm the connecting hole and passes through the connecting piece with the motor cover connecting hole on the motor support and be connected, can play the effect of stable adaptation for the suitability between this embodiment and the motor support is also better. And the arc-shaped edge in the frame connecting part has stronger stress resistance, so that the frame connecting part is more suitable for the embodiment. Meanwhile, a motor support connecting hole 7 connected with a motor support (see attached figure 2) of the washing machine is arranged near the frame connecting hole, the motor support connecting hole is connected with a motor cover connecting hole A2 on the motor support through a connecting piece, and the main hole corresponds to a motor support main hole A1, so that the motor support and the motor upper cover are matched with each other, a stable adaptation effect can be achieved, and the adaptability between the embodiment and the motor support is good.
The above-described embodiment is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the invention as set forth in the claims.
Claims (6)
1. A washing machine motor cover which is characterized in that: the motor comprises an integrally formed frame connecting part, the frame connecting part is integrally rectangular, one side end of the frame connecting part is an arc-shaped edge, the central position of the frame connecting part is punched with the motor connecting part, the motor connecting part comprises a main hole part and a reinforcing part, the height of the reinforcing part is equal to that of the main hole part, the reinforcing part is closer to the arc-shaped edge of the frame connecting part than the main hole part, the reinforcing part is integrally rectangular, the end part of the reinforcing part, facing the arc-shaped edge of the frame connecting part, is also an arc-shaped edge, the central position of the main hole part is provided with a main hole, the main hole is integrally in a three-level boss shape, the side wall of the main hole comprises a first-level boss side wall, a second-level boss side wall and a third-level boss side wall which are concentric and are sequentially reduced, a first-level boss surface is arranged between the first-level boss wall and the second-level boss, the upper end of the three-level boss wall extends inwards to form a three-level boss surface, the inner side of the three-level boss surface is bent downwards to form a main hole flanging, the first-level boss side wall, the second-level boss side wall and the third-level boss side wall are arc side walls protruding outwards, the first-level boss surface, the second-level boss surface and the third-level boss surface are planes parallel to the frame connecting part, three auxiliary connecting holes are formed in the second-level boss surface, the middle section of the main hole part is a circular surface with the shape concentric with the main hole, both ends of the main hole part in the long axial direction are isosceles trapezoid parts, the top edge of each isosceles trapezoid part faces the main hole side, the bottom edge of each isosceles trapezoid part faces away from the main hole side, the isosceles trapezoid part far away from the arc side of the frame connecting part is provided with a main hole connecting hole and a main reinforcing rib, the main, the height of main strengthening rib is equal with the height of one-level boss face, the width of main strengthening rib is at least 1/3 of the width of frame connecting portion, main strengthening rib with the long limit of frame connecting portion is mutually perpendicular, the central line symmetry of main hole is followed to main strengthening rib, the cross-section semicircular in shape of main strengthening rib, frame connecting portion set up four at least evenly distributed's the frame connecting hole that is connected with the frame through the bumper shock absorber in the both sides section that corresponds the main hole.
2. A washing machine motor cover as claimed in claim 1, wherein: the outer edge of the frame connecting part is symmetrical along the center line of the main hole, the outer edge of the motor connecting part is also symmetrical along the center line of the main hole, and the two side edges of the frame connecting part are provided with upward flanges.
3. A washing machine motor cover as claimed in claim 2, wherein: the height difference between the motor connecting part and the frame connecting part is greater than or equal to the height difference between the second-stage boss surface and the motor connecting part.
4. A washing machine motor cover as claimed in claim 3, wherein: the width of the main reinforcing rib is smaller than or equal to the diameter of the secondary convex table surface.
5. A washing machine motor cover as claimed in claim 1 or 2 or 3 or 4, wherein: and the frame connecting part and the motor connecting part are also provided with a plurality of through holes for process machining, auxiliary equipment fixing and stress reduction.
6. A washing machine motor cover as claimed in claim 5, wherein: at least 1/3 of all the through holes are formed by positive punching, and at least 1/3 of all the through holes are formed by negative punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048676.9U CN211018456U (en) | 2019-11-25 | 2019-11-25 | Motor cover of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048676.9U CN211018456U (en) | 2019-11-25 | 2019-11-25 | Motor cover of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211018456U true CN211018456U (en) | 2020-07-14 |
Family
ID=71479237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922048676.9U Active CN211018456U (en) | 2019-11-25 | 2019-11-25 | Motor cover of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211018456U (en) |
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2019
- 2019-11-25 CN CN201922048676.9U patent/CN211018456U/en active Active
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