CN206090100U - Sideboard and washing machine with same - Google Patents
Sideboard and washing machine with same Download PDFInfo
- Publication number
- CN206090100U CN206090100U CN201621062827.6U CN201621062827U CN206090100U CN 206090100 U CN206090100 U CN 206090100U CN 201621062827 U CN201621062827 U CN 201621062827U CN 206090100 U CN206090100 U CN 206090100U
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- Prior art keywords
- beading
- side plate
- main panel
- muscle
- washing machine
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- 238000005406 washing Methods 0.000 title claims abstract description 37
- 210000003205 muscle Anatomy 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 abstract description 11
- 238000005457 optimization Methods 0.000 description 12
- 230000005284 excitation Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 238000012876 topography Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to a sideboard and washing machine who has this sideboard relate to the washing machine field, and its purpose is in order to provide a solid characteristic promotes, sideboard and during operation vibration range little, the little washing machine of noise that rigidity is high. The side plate of the utility model comprises a main panel and a press rib arranged on the main panel, wherein the press rib comprises an upper press rib, a middle press rib and a lower press rib; the upper pressing ribs comprise two groups of upper inclined pressing ribs which are symmetrically arranged about the vertical central line of the main panel, each group of upper inclined pressing ribs are obliquely arranged along the diagonal direction of the main panel, and each group of upper inclined pressing ribs comprises a plurality of strip-shaped upper pressing ribs which are arranged in parallel; the middle pressing rib comprises a symmetrical pattern pressing rib, and a symmetrical line of the symmetrical pattern pressing rib is superposed with the vertical central line of the main panel; the lower part ribbing includes two sets of lower baroclines that set up about the vertical center line symmetry of panel, and every group is lower the barocline and is set up along the slope of main panel diagonal direction, and every group is lower the barocline and is included a plurality of bars of parallel arrangement and press the muscle down.
Description
Technical field
This utility model is related to washing machine field, more particularly to a kind of side plate and the washing machine with the side plate.
Background technology
When washing machine works, especially during dewatering work, cylinder rotates at a high speed, and it is excessive to easily cause side plate vibration displacement,
More than Standard.When admittedly frequency is with highest dehydrating speed for side plate, washing machine suspension system vibrational excitation Frequency point is close, i.e.,
Resonance point region is substantially at, larger vibration will be caused.Typically require washing machine side plate admittedly frequently in washing machine suspension system
On vibrational excitation Frequency point+- 5Hz or so, i.e., side plate is admittedly frequently at least below vibrational excitation Frequency point 5Hz, or side plate is admittedly frequently at least
Higher than vibrational excitation Frequency point 5Hz, therefore it is required that side plate has suitable solid frequency to avoid resonance, and need it is enough it is quiet just
Degree, dynamic stiffness and good resistance capacity to deformation.At present pressure is formed using pressure processing to many in the profile of washing machine side plate
To strengthen side plate rigidity, also there is certain reinforcement space in side plate rigidity to the mode of muscle.
Utility model content
Based on this, it is necessary to for washing machine side plate insufficient rigidity, the problem of easily generation resonance, there is provided one kind has foot
Amplitude little washing machine when enough Static stiffness, the side plate of dynamic stiffness and good resistance capacity to deformation and work.
A kind of side plate, including main panel and setting beading on the home panel, the beading includes that top beading, middle part are pressed
Muscle and bottom beading；Top beading include with regard to the vertical centrage of main panel it is symmetrically arranged two groups on barocline muscle, per group is upper oblique
Beading is obliquely installed along main panel diagonal, per group on the muscle that baroclines include beading in some bar shapeds for be arrangeding in parallel；It is described
Middle part beading includes symmetric figure beading, and the line of symmetry of the symmetric figure beading overlaps with the vertical centrage of main panel；It is described
Bottom beading includes two groups of oblique beadings symmetrically arranged with regard to the vertical centrage of panel, and per group of oblique beading is diagonal along main panel
Line direction is obliquely installed, and per group of oblique beading includes beading under some bar shapeds be arrangeding in parallel.
Wherein in one embodiment, per group of oblique beading includes beading under four bar shapeds, the position in two groups of oblique beadings
Bar shaped in the top is pushed between top rib end and pushed between top rib end respectively by under arc positioned at the bar shaped of bottom
Horizontal beading connection.
Wherein in one embodiment, horizontal beading protrudes to the outside of main panel under arc.
Wherein in one embodiment, per group on barocline muscle including beading in two bar shapeds.
Wherein in one embodiment, the symmetric figure beading of middle part beading is rhombus beading, the rhombus beading inferior horn
Place is connected with horizontal beading in two the first concentric arcs.
Wherein in one embodiment, horizontal beading protrudes to the outside of main panel in two the first concentric arcs.
Wherein in one embodiment, the symmetric figure beading of middle part beading is circular beading, the circular beading top
Be respectively arranged below horizontal beading in two second arcs concentric with circular beading.
Wherein in one embodiment, the symmetric figure beading of middle part beading is circular beading, the top beading it is every
The muscle that baroclines in group include four bar shapeds on beading, in the bar shaped positioned at the top baroclined on two groups in muscle between beading top with
And respectively by horizontal beading connection on arc between beading top in the bar shaped of bottom.
Wherein in one embodiment, top beading is symmetrical arranged with bottom beading with regard to main panel horizontal center line.
A kind of washing machine, including any of the above-described described side plate.
The beading layout of above-mentioned side plate, gets a promotion in solid frequency characteristic and rigidity, solves washing machine side plate quiet just
Degree, dynamic stiffness are not enough and resonance problem, reduce the vibration of washing machine side plate, while the improvement of washing machine side plate vibration brings
The improvement of washing machine noise level, and because washing machine side plate Static stiffness, dynamic stiffness are lifted so that washing machine is transported in product
The problem of side plate deformation is improved well in defeated, product falling process.
Description of the drawings
Fig. 1 is the structural representation of side plate A in this utility model side plate；
Fig. 2 is the structural representation of side plate B in this utility model side plate；
Fig. 3 is the structural representation of side plate C in this utility model side plate；
Fig. 4 is the structural representation of side plate master mould in the step of this utility model side plate beading layout is obtained (a)；
Fig. 5 is the beading deformation scattergram obtained in the step of this utility model side plate beading layout is obtained (b).
Specific embodiment
A kind of side plate, including main panel and setting beading on the home panel.In one embodiment, it is illustrated in figure 1
The beading appearance schematic diagram of side plate A, the beading of side plate A includes top beading, middle part beading and bottom beading；Top beading includes
With regard to the vertical centrage of main panel it is symmetrically arranged two groups on barocline muscle, per group on the muscle that baroclines incline along main panel diagonal
Arrange, per group on the muscle that baroclines include beading 110 in two bar shapeds be arrangeding in parallel；Middle part beading includes rhombus beading 210, needs
What is illustrated is the beading form that herein rhombus beading 210 is monoblock planar, during the line of symmetry of rhombus beading 210 is vertical with main panel
Heart line overlaps, and is connected with horizontal beading 220 in two the first concentric arcs at the inferior horn of rhombus beading 210, two concentric first
Horizontal beading 220 protrudes to the outside of main panel in arc；Bottom beading is included with regard to the vertical centrage of panel symmetrically arranged two
The oblique beading of group, per group of oblique beading is obliquely installed along main panel diagonal, and per group of oblique beading includes what is be arranged in parallel
Beading 310 under four bar shapeds, the bar shaped positioned at the top in two groups of oblique beadings is pushed between top rib end and under most
The bar shaped of side is pushed between top rib end and connected by horizontal beading 320 under arc respectively, and horizontal beading 320 is to the outer of main panel under arc
Protrude side.
In another embodiment, such as Fig. 2, top beading, the bottom beading of side plate B is respectively with side plate Optimized model A's
Top beading, bottom beading are identical, top beading include with regard to the vertical centrage of main panel it is symmetrically arranged two groups on barocline muscle,
The muscle that baroclines on per group is obliquely installed along main panel diagonal, per group on the muscle that baroclines include being pressed in two bar shapeds be arrangeding in parallel
Muscle 111；Bottom beading includes two groups of oblique beadings symmetrically arranged with regard to the vertical centrage of panel, and per group of oblique beading is along interarea
Plate diagonal is obliquely installed, and per group of oblique beading includes beading 311 under four bar shapeds be arrangeding in parallel, two groups of oblique beadings
In the bar shaped positioned at the top push between top rib end and push and pass through respectively between top rib end positioned at the bar shaped of bottom
Horizontal beading 321 connects under arc.Difference is that the middle part beading of side plate B includes circular beading 211, it should be noted that justify herein
Shape beading 211 is also the beading form of monoblock planar, and the line of symmetry of circular beading 211 overlaps with the vertical centrage of main panel, circle
Horizontal beading 221 in two second arcs concentric with circular beading is respectively arranged with above and below shape beading 211.
In another embodiment, as shown in figure 3, the symmetric figure beading of the middle part beading of side plate C is also circular beading,
Top beading per group on barocline muscle including beading 112 in four bar shapeds, the bar shaped positioned at the top baroclined on two groups in muscle
Pass through horizontal beading 122 on arc between upper beading top and between beading top in the bar shaped of bottom respectively to connect,
Bottom beading is identical with the bottom beading in side plate A, i.e., bottom beading is included with regard to the vertical centrage of panel symmetrically arranged two
The oblique beading of group, per group of oblique beading is obliquely installed along main panel diagonal, and per group of oblique beading includes what is be arranged in parallel
Beading 312 under four bar shapeds, the bar shaped positioned at the top in two groups of oblique beadings is pushed between top rib end and under most
The bar shaped of side is pushed between top rib end and connected by horizontal beading 322 under arc respectively.The top beading of side plate C is closed with bottom beading
It is symmetrical arranged in main panel horizontal center line.
The beading layout of this utility model side plate is to obtain as follows：
A () is as shown in figure 4, the former limit Slab to be provided with vertical strengthening ribs；It is former to side plate by HyperMesh softwares
Model carries out model analyses, obtains the first rank of side plate master mould frequency f10 and second-order frequency f20 admittedly admittedly；
B () divides the design section of side plate master mould and Non-design region, design section is panel principal plane region, non-to set
Meter area is side plate bending edges and screw installing zone；And the parameter and reinforcement mode of reinforcement are set, concrete structure parameter is：Rib
High 5mm, rib width 5mm～30mm, 45 °～60 ° of punching press angle, it is symmetrical that muscle decorative pattern is distributed as concave ribs；In the constraint of single side plate
Under, with the first rank, admittedly frequency maximum turns to optimization aim, and the pattern of reinforcement layout is carried out to side plate by OptiStruct softwares
Optimization, obtains beading deformation scattergram as shown in Figure 5 and the first rank after topography optimization frequency f11 and second-order frequency admittedly admittedly
f21；
C beading deformation cloud charts are processed as geometric figure by (), carry out figure according to material forming process requirement secondary
Process, obtain the side plate Optimized model with optimum beading distribution；
D () is verified to the effect of side plate Optimized model, side plate optimizes under the constraint of casing confined state to side plate
Model carries out model analyses, obtains the first rank of side plate Optimized model frequency f12 admittedly, with side plate master mould in casing confined state about
Admittedly frequency f22's the first rank under beam compares, and meets design requirement and then terminates optimization, is unsatisfactory for design requirement then return to step (b).
When whether design requirement is met in judging step (d), need the first rank of side plate master mould frequency f10 and admittedly
Second order admittedly frequency f20 respectively with the first rank after topography optimization admittedly frequency f11 and second-order admittedly frequency f21 is corresponding compares, and in casing
Under the constraint of confined state, by the first rank of side plate Optimized model, admittedly frequency f12 is constrained with side plate master mould in casing confined state
Under the first rank admittedly frequency f13 compares, to judge side plate topography optimization after rigidity whether lifted.Also need to optimize side plate simultaneously
First solid frequency of the model under the constraint of casing confined state compared with washing machine suspension system vibrational excitation Frequency point, to sentence
Whether cut edge plate Optimized model meets vibration requires.First solid frequency f11 of the side plate after topography optimization under the constraint of single side plate
Frequency f21 solid with second is larger, and side plate Optimized model first solid frequency f12 under the constraint of casing confined state larger, explanation
The rigidity of side plate Optimized model is lifted；First solid frequency of the side plate Optimized model under the constraint of casing confined state be not in washing machine
The resonance zone of system vibration, then meet vibration and require；Only when all satisfaction is required for side plate rigidity and the aspect of vibration two, reach
Sufficient design requirement.
According to washing machine typically up to dehydrating speed 1400rpm/23.33Hz, i.e. washing machine suspension system vibrational excitation frequency
Rate point 23.33Hz, typically requires that admittedly frequency is less than 18.33Hz or higher than 28.33Hz to washing machine side plate.Under the constraint of single side plate,
Admittedly frequency f10 is that admittedly frequency f20 is 28.11Hz for 15.97Hz and second-order to first rank of side plate master mould, and first after topography optimization
Admittedly frequency f11 rises to 21.817Hz and second-order admittedly frequency f21 rises to 34.065Hz rank, the side plate after topography optimization admittedly frequency compared with side
Plate master mould improves nearly 6Hz, and side plate rigidity is improved.Side plate under the constraint of confined state, the first of side plate master mould
Admittedly frequency f22 is 28.7Hz to rank, and admittedly frequency f12 draws and rises to 32.5Hz first rank of side plate A Jing after model analyses, and side plate A is firm
Degree is improved, and the first rank is far above washing machine suspension system vibrational excitation Frequency point 23.33Hz frequently admittedly.The rigidity of side plate A
Improve, and away from the resonance range of suspension, meet the design requirement to side plate when washing machine works.
When reinforcement mode is changed in side plate beading distribution optimization method, middle section is replaced with by concave ribs are symmetrical
To radiate during rib shape+symmetrical concave bar symmetrical above and below, by graphics process design optimization, making obtains the side shown in Fig. 2
Side plate C shown in plate B and Fig. 3, side plate C are according to spreading out that the factors such as moulding process and cost are carried out on the basis of side plate B
Raw optimization layout.
Finally checking analysis is carried out to side plate, because side plate C is designed from derived from side plate B, shape broadly similar, because
This can be verified with side plate B as representative.
The solid frequency Property comparison of the different side plates under the constraint of casing confined state of table 1
As shown in table 1, under the constraint of casing confined state, model analyses are carried out to side plate master mould, side plate A and side plate B,
Can show that the solid frequency characteristic of side plate A and side plate B is high than side plate master mould in the different modalities vibration shape, side plate A's and side plate B
Gu frequency characteristic is lifted.
A kind of washing machine, including side plate A described above, side plate B or side plate C.
The beading layout that above-mentioned side plate has, gets a promotion in solid frequency characteristic and rigidity, solves washing machine side plate
Static stiffness, dynamic stiffness are not enough and resonance problem.Using the washing machine of this side plate, the vibration for not only solving washing machine side plate is asked
Topic, while improvements of washing machine side plate vibration brings the improvement of washing machine noise level, and due to washing machine side plate it is quiet firm
Degree, dynamic stiffness are lifted so that washing machine problem of side plate deformation in Product transport, product falling process is changed well
It is kind.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of side plate, including main panel and setting beading on the home panel, it is characterised in that the beading includes that top is pressed
Muscle, middle part beading and bottom beading；Top beading include with regard to the vertical centrage of main panel it is symmetrically arranged two groups on barocline muscle,
The muscle that baroclines on per group is obliquely installed along main panel diagonal, per group on the muscle that baroclines include being pressed in some bar shapeds for be arrangeding in parallel
Muscle；The middle part beading includes symmetric figure beading, line of symmetry and the vertical centrage weight of main panel of the symmetric figure beading
Close；The bottom beading includes two groups of oblique beadings symmetrically arranged with regard to the vertical centrage of panel, and per group of oblique beading is along main
Panel diagonal direction is obliquely installed, and per group of oblique beading includes beading under some bar shapeds be arrangeding in parallel.
2. side plate according to claim 1, it is characterised in that per group of oblique beading includes beading under four bar shapeds,
The bar shaped positioned at the top in two groups of oblique beadings is pushed between top rib end and pushes top rib end positioned at the bar shaped of bottom
Between respectively by horizontal beading connection under arc.
3. side plate according to claim 2, it is characterised in that horizontal beading protrudes to the outside of main panel under the arc.
4. side plate according to claim 3, it is characterised in that it is described per group on barocline muscle including beading in two bar shapeds.
5. side plate according to claim 4, it is characterised in that the symmetric figure beading of the middle part beading is rhombus pressure
Muscle, is connected with horizontal beading in two the first concentric arcs at the rhombus beading inferior horn.
6. side plate according to claim 5, it is characterised in that horizontal beading is to interarea in described two the first concentric arcs
The outside protrusion of plate.
7. side plate according to claim 4, it is characterised in that the symmetric figure beading of the middle part beading is circular pressure
Muscle, is respectively arranged with horizontal beading in two second arcs concentric with circular beading above and below the circular beading.
8. side plate according to claim 3, it is characterised in that the symmetric figure beading of the middle part beading is circular pressure
Muscle, the top beading per group on barocline muscle including beading in four bar shapeds, barocline on two groups in muscle positioned at the top
Pass through horizontal beading connection on arc in bar shaped between beading top and between beading top in the bar shaped of bottom respectively.
9. side plate according to claim 8, it is characterised in that the top beading is with bottom beading with regard to interarea plate level
Centrage is symmetrical arranged.
10. a kind of washing machine, it is characterised in that including the arbitrary described side plate of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062827.6U CN206090100U (en) | 2016-09-19 | 2016-09-19 | Sideboard and washing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062827.6U CN206090100U (en) | 2016-09-19 | 2016-09-19 | Sideboard and washing machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206090100U true CN206090100U (en) | 2017-04-12 |
Family
ID=58479922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062827.6U Active CN206090100U (en) | 2016-09-19 | 2016-09-19 | Sideboard and washing machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206090100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049806A1 (en) * | 2016-09-19 | 2018-03-22 | 珠海格力电器股份有限公司 | Method for optimizing arrangement of strengthening rib of side plate, side plate, and washing machine having the side plate |
-
2016
- 2016-09-19 CN CN201621062827.6U patent/CN206090100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049806A1 (en) * | 2016-09-19 | 2018-03-22 | 珠海格力电器股份有限公司 | Method for optimizing arrangement of strengthening rib of side plate, side plate, and washing machine having the side plate |
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