CN1884672A - Washing machine lid structure and method for fabricating the same - Google Patents
Washing machine lid structure and method for fabricating the same Download PDFInfo
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- CN1884672A CN1884672A CN 200510013874 CN200510013874A CN1884672A CN 1884672 A CN1884672 A CN 1884672A CN 200510013874 CN200510013874 CN 200510013874 CN 200510013874 A CN200510013874 A CN 200510013874A CN 1884672 A CN1884672 A CN 1884672A
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Abstract
The invention discloses a lid structure of washing machine, which comprises the following parts: lid body, buffer structure around lid body, lid around the buffer structure. The making method of lid comprises the following steps: tightening buffer structure around lid body; placing lid body with buffer structure in the mould; flowing resin composition in the mould; solidifying the resin composition; separating the mould; making buffer structure adsorb stress from lid.
Description
Technical field
The present invention relates to washing machine; More detailed says, relates to: buffer component is inserted in the housing inside that the periphery of washing machine cover is close to, thus lid structure of the washing machine of the distortion that the stress that produces can prevent injection mo(u)lding the time causes and preparation method thereof.
Background technology
Generally speaking, washing machine is the rubbing action of the current that cause of the rotation of the effect that utilizes lotion, agitator and the percussion that agitator puts on washings, removes the household electrical appliance of all contaminations matter that is attached to clothing, bedding etc.The automatic washing machine that occurs need not user's intermediary operation recently, just can finish a series of processes such as laundry, rinsing, dehydration automatically.
Fig. 1 is the brief strabismus map that shows the outward appearance of general washing machine.
With reference to Fig. 1, washing machine 10 in the past includes following components: the housing 12 that constitutes outward appearance; Be arranged at the overhead guard 13 of the upper lateral part of above-mentioned housing 12; Hinge is incorporated into the back side of above-mentioned overhead guard 13, and is used to open and close the lid 11 of washings dispensing port.
In addition, above-mentioned housing 12 includes following components: the wash bucket of accommodating laundry water and doing washing (not prompting among the figure); Be formed at top one side of above-mentioned overhead guard 13, and possess button portion that is useful on the input wash conditions and the control panel 14 that shows the display part of washing situation.
The course of work to the washing machine in the past 10 that constitutes is as mentioned above carried out following explanation.At first, the user opens above-mentioned lid 11, and to the inner washings of throwing in of wash bucket.Then, the user utilizes above-mentioned control panel 14 input wash conditions.Thus, feed-water valve will be opened, and along with the opening of feed-water valve, laundry water will flow into wash bucket, and the supply of laundry water reaches till the interior designated water level of above-mentioned wash bucket.
In addition, in case above-mentioned laundry water reaches designated water level, the laundry motor will drive, and along with the driving of laundry motor, agitator will rotate, and begin laundry work.After the laundry man finishes, also to carry out dehydration work at last through rinsing work repeatedly.Dehydration work is finished, and laundry processes also will finish.In addition, according to the difference of kind, the washing machine that has also possesses drying function.
In the general washing machine in the past that constitutes as mentioned above, lid is to be made by the injection molding thing, and peripheral part is not provided with cover in addition.
In addition, even be provided with cover in addition, there is not to be provided with the device of the stress that produces in the time that injection mo(u)lding can being reduced between above-mentioned cover and the lid at peripheral part yet.Therefore, for housing being closely set in above-mentioned lid, and when carrying out injection mo(u)lding, the stress that is produced can make the warpage of lid.
Summary of the invention
The present invention proposes in order to solve the above problems.Therefore, the purpose of this invention is to provide: the lid structure of the washing machine of the damage that the stress that produces in the time of can preventing injection mo(u)lding causes.
To achieve these goals, the lid structure according to washing machine of the present invention comprises that following components constitutes: the lid main body; Buffer component around the periphery of above-mentioned lid main body; Housing around the periphery of above-mentioned buffer component.
In addition, the lid preparation method according to washing machine of the present invention comprises that following several stages constitutes: buffer component is close to the stage of covering body peripheral edge; The lid main body that is glued with above-mentioned buffer component is positioned over the stage of mould inside; Resin compound flows into the stage of above-mentioned mould inside; The stage that above-mentioned resin compound solidifies; The stage of separating above-mentioned mould.
As mentioned above, lid structure of foundation washing machine of the present invention and preparation method thereof has following effect: the stress that produces when being close to housing can be cushioned member and absorb.
In addition, the effect that the present invention had is: even when injection mo(u)lding, the resin object of the condition of high temperature flows into mould inside, also can not make the shape of lid produce distortion.
Therefore, utilizing injection molding method housing to be close under the situation that covers the body periphery stress influence that can reduce to produce along with variations in temperature.
Description of drawings
Fig. 1 is the brief strabismus map that shows the outward appearance of general washing machine.
Fig. 2 is the brief strabismus map that shows the washing machine that possesses the lid structure that foundation thought of the present invention is arranged.
Fig. 3 is the oblique view of demonstration according to the lid of the washing machine of thought of the present invention.
Fig. 4 is the sectional drawing of demonstration according to the manufacturing process of the lid structure of thought of the present invention.
Fig. 5 is the sectional drawing of demonstration along the lid structure of I-I ' the line incision of Fig. 3.
100: washing machine 110: housing 120: overhead guard
130: control panel 140: wash bucket
200: lid 210: lid main body 220: housing
250: buffer component 300: upper die 310: lower mould
320: resin 330: inlet
The specific embodiment
Below, with reference to the accompanying drawings, the foundation specific embodiments of the invention are elaborated.But right of the present invention is not confined to aforesaid embodiment.Under the situation that does not exceed the technology of the present invention scope of putting down in writing in claims, the operator of relevant industries is easy to by it is carried out various deformation and modification, proposes other inventions or is contained in other interior embodiment of inventive concept scope.
Fig. 2 is the brief strabismus map that shows the washing machine that possesses the lid structure that foundation thought of the present invention is arranged.
With reference to Fig. 2, possess the washing machine 100 that has according to lid structure of the present invention and comprise that following components constitutes: protection internals, and the housing 110 of formation outer shape; Be arranged at the overhead guard 120 on the top of above-mentioned housing 110; Be arranged at the inside of above-mentioned housing 110, and accommodate the wash bucket 140 of laundry water; The bottom surface of being close to above-mentioned housing 110 prevents that washing machine from shaking, and keeps the adjustment pin 150 of the level of washing machine.
Detailed says, above-mentioned overhead guard 120 comprises following components: in order to throw in washings to above-mentioned wash bucket 140, and be formed at the peristome 122 of central portion; Be formed at the back, and possess display part that the duty that shows washing machine 100 is arranged and the control panel 130 of importing the button portion of wash conditions; Hinge joint is in the back, and is used to open and close the lid 200 of peristome 122.
Detailed says, in order to settle above-mentioned lid 200, above-mentioned overhead guard 120 is formed with the lid placement surface with the certain depth depression.Therefore, under above-mentioned lid 200 closing state, the upper side of above-mentioned overhead guard 120 and above-mentioned lid 200 formed faces are the smooth faces that do not have projection.
In addition, the inboard of above-mentioned overhead guard 120 is formed with from the inclined plane 124 of the end tilts certain angle of above-mentioned lid placement surface 123.Specifically, the peristome shape of the shape of the end on above-mentioned inclined plane 124 and above-mentioned wash bucket 140 is roughly the same.Therefore, the water that can prevent to do washing disperses in the slit that forms between above-mentioned wash bucket 140 and the above-mentioned housing 110, and can prevent the phenomenon that enters of foreign matters such as coin.
In addition, the inboard back side of above-mentioned overhead guard 120 contains the lotion bucket 121 of throwing in lotion.Therefore, the laundry water that flows into above-mentioned washing machine 100 will at first flow into above-mentioned lotion bucket 121, after lotion mixes, just flow into wash bucket 140 inside.
Below, will the course of work that be equipped with according to the washing machine of lid structure of the present invention be described.
At first, provide power supply to washing machine 100, the user upwards lifts above-mentioned lid 200, open peristome 122.Then, by above-mentioned peristome 122 washings is dropped into above-mentioned wash bucket 140, washings is thrown in and is finished, and puts down above-mentioned lid 200 again, closes above-mentioned peristome 122.Then, utilize above-mentioned control panel 130 input wash conditions after, by activation button, washing machine 100 will drive according to the condition of input.
Fig. 3 is the oblique view of demonstration according to the lid structure of the washing machine of thought of the present invention.
With reference to Fig. 3, because the lid 200 of foundation washing machine 100 of the present invention is that transparent material is made, so the user can see wash bucket inside.Therefore, in washing process, the user also can confirm the situation of wash bucket inside.
Detailed says, above-mentioned lid 200 comprises following components: the lid main body of being made by the transparent material with certain rigidity 210; Around the periphery of above-mentioned lid main body 210, prevent the housing 220 of disrepair phenomenons such as above-mentioned lid main body 210 scratches, fragmentation.In addition, above-mentioned lid main body 210 is made for transparent material, preferably uses the glass synthetic.
In addition, flow down from the side in order to make the globule or other foreign matters that drop on top, the shape of above-mentioned lid main body 210 should be to have certain curvature, and the shape that is bent upwards of central portion.
In addition, the lower front face of above-mentioned housing 220 is formed with handle slot 240.The user can utilize handle slot to lift above-mentioned lid.In addition, the back side of above-mentioned lid 200 or side can also be provided with hinge arrangement (not prompting among the figure).Here, above-mentioned hinge arrangement combines with above-mentioned overhead guard 120, thereby can make above-mentioned lid rotation.
Detailed says, above-mentioned housing 220 and above-mentioned lid main body 210 utilize injection molding method to combine.In addition, the effect of above-mentioned housing 220 is: when the above-mentioned lid 200 of user's ON/OFF, in order to prevent the breakage that causes of collision mutually of above-mentioned lid main body 210 and above-mentioned overhead guard 120, above-mentioned housing also plays the effect of buffer component.Here, as shown in the figure, above-mentioned housing 220 can form around the periphery of above-mentioned lid main body 210 is whole, perhaps can also selectively only be formed at front face, perhaps is formed at front and side.
In addition, the inside of above-mentioned housing 220 is inserted with buffer component 250.Detailed says, above-mentioned buffer component 250 is inserted in above-mentioned housing 220 inside, around the periphery of above-mentioned lid main body 210.In addition, when utilizing injection molding method to make above-mentioned housing, along with variation of temperature, under the situation of above-mentioned housing 210 thermal expansions, above-mentioned buffer component 250 can absorb because the stress that the thermal expansion of above-mentioned lid main body 210 produces.
Fig. 4 is the sectional drawing of demonstration according to the manufacturing process of the lid structure of thought of the present invention.Fig. 5 is the sectional drawing of demonstration along the lid structure of I-I ' the line incision of Fig. 3.
With reference to Fig. 4 and Fig. 5, as mentioned above, the mode of being close to according to lid of the present invention and above-mentioned housing 220 is an injection molding.
Detailed says, in order to make above-mentioned lid 200 structures, at first, above-mentioned buffer component is close to the periphery of above-mentioned lid main body 210.Then, the lid main body 210 that is glued with above-mentioned buffer component 250 is positioned in the lower mould 310 of the original shape that constitutes above-mentioned lid main body 210 and above-mentioned housing 220.Then above-mentioned upper die 300 is covered on above-mentioned lower mould 310, and made airtight between the two.Subsequently, make resin 320 flow into the original shape inside of above-mentioned housing by inlet 330.Through certain hour, after above-mentioned resin 320 solidifies, isolate above-mentioned upper die 300 and above-mentioned lower mould 310.
Here, the resin that injects by above-mentioned inlet 330 is a liquid condition, and temperature is very high.Therefore, if above-mentioned resin 320 directly contacts with the periphery of above-mentioned lid main body 210, above-mentioned lid main body 210 is with thermal expansion.In case above-mentioned lid main body 210 thermal expansions will produce stress between above-mentioned lid main body 210 and the above-mentioned housing 220.
Here, the stress that produces along with the expansion of above-mentioned lid main body 210 will act on above-mentioned buffer component 250, and 250 of above-mentioned buffer components absorb above-mentioned stress.
Because the stress that produces during injection mo(u)lding is absorbed by above-mentioned buffer component 250, therefore can reduce above-mentioned lid main body 210 crooked or damaged phenomenons.
Here, above-mentioned buffer component 250 used materials should be to have certain elastic force, and can absorb the material of the stress that produces along with the expansion of above-mentioned lid main body 210.And the material of above-mentioned buffer component should be when above-mentioned resin 320 flows into and covers exterior face, can be by the heat resistance material that temperature melted of above-mentioned resin 320.
In addition, above-mentioned buffer component 250 can utilize two-sided tape or bonding agent to be close to the outer peripheral face of above-mentioned lid main body 210.Perhaps, above-mentioned buffer component 250 also can be close to the outer peripheral face of above-mentioned lid main body 210 equally as above-mentioned housing 220 with injection molding.
Claims (8)
1, a kind of lid structure of washing machine is characterized in that, comprising:
The lid main body;
Buffer component around the periphery of above-mentioned lid main body;
Housing around the periphery of above-mentioned buffer component.
2, the lid structure of washing machine according to claim 1 is characterized in that:
The material of above-mentioned lid main body is for seeing the transparent material of Wash tub inside.
3, the lid structure of washing machine according to claim 1 is characterized in that:
Above-mentioned lid main body is the shape that central part raises up.
4, the lid structure of washing machine according to claim 1 is characterized in that:
The material of above-mentioned buffer component is: for the caused stress of the expansion that can absorb above-mentioned lid main body, and have certain elastic force, and can resistant to elevated temperatures heat resistance material.
5, the lid structure of washing machine according to claim 1 is characterized in that:
Above-mentioned housing utilizes injection molding to combine with above-mentioned lid main body and/or above-mentioned buffer component.
6, a kind of lid preparation method of washing machine is characterized in that, comprising:
Buffer component is close to the stage of covering body peripheral edge;
The lid main body that is glued with above-mentioned buffer component is positioned over the stage of mould inside;
Resin compound flows into the stage of above-mentioned mould inside;
The stage that above-mentioned resin compound solidifies;
The stage of separating above-mentioned mould.
7, the lid preparation method of washing machine according to claim 6 is characterized in that:
Above-mentioned buffer component utilizes two-sided tape or bonding agent to be close to above-mentioned lid body peripheral edge.
8, the lid preparation method of washing machine according to claim 6 is characterized in that: above-mentioned buffer component is close to above-mentioned lid body peripheral edge by injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013874 CN1884672A (en) | 2005-06-23 | 2005-06-23 | Washing machine lid structure and method for fabricating the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013874 CN1884672A (en) | 2005-06-23 | 2005-06-23 | Washing machine lid structure and method for fabricating the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1884672A true CN1884672A (en) | 2006-12-27 |
Family
ID=37582972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510013874 Pending CN1884672A (en) | 2005-06-23 | 2005-06-23 | Washing machine lid structure and method for fabricating the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1884672A (en) |
-
2005
- 2005-06-23 CN CN 200510013874 patent/CN1884672A/en active Pending
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| WD01 | Invention patent application deemed withdrawn after publication |