CN1270017C - Control panel structure of rotary drum type washing machine - Google Patents
Control panel structure of rotary drum type washing machine Download PDFInfo
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- CN1270017C CN1270017C CN 02104013 CN02104013A CN1270017C CN 1270017 C CN1270017 C CN 1270017C CN 02104013 CN02104013 CN 02104013 CN 02104013 A CN02104013 A CN 02104013A CN 1270017 C CN1270017 C CN 1270017C
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- washing machine
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Abstract
The present invention relates to a control panel structure of a rotary drum type washing machine, which belongs to the field of a rotary drum type washing machine. The control panel structure comprises a display member and a PCB baseplate of a touch switch. The present invention is characterized in that a panel carrier is combined with a rubber control panel of a button which can be in contact with the touch switch, the panel carrier is made of transparent materials, and the control panel and the panel carrier form a whole by the way that rubber materials are put into a mould through a gasket. The control panel structure overcomes the defects of the wobble of the control panel and the pilling phenomenon of a transparent window in the traditional technique when the button is pressed. In addition, because the transparent window and the panel carrier form a whole, the impact effect of applied force can not damage the transparent window. Moreover, bad problems caused by bad assembling and assembling errors are solved. The reliability of products is enhanced, the number of components is reduced, the assembly technology is simplified, the manufacturing efficiency is enhanced, and the cost is reduced.
Description
Technical field
The present invention relates to the control panel structure of a kind of tumbling-box washing machine field control section, particularly relate to a kind of in control section the front transparency window and the rubber control panel of display unit form holistic tumbling-box washing machine control panel structure.
Background technology
In general, washing machine is to eliminate dirty material on the clothing by chemical breakdown effect and mechanicalness percussion.Wherein tumbling-box washing machine is compared with the pulsator washing machine of upright state rotation than washing group-Nei bucket, not only can reduce the height of whole washing machine, and, can also increase the washing consumption, clothing can take place hardly stir the problem that together waits, therefore, more and more be subjected to liking of user.
Below, the structure of general tumbling-box washing machine is described in detail with reference to drawing.
Shown in Fig. 1 is general tumbling-box washing machine topology view, the tumbling-box washing machine general structure: be arranged on the intrinsic annex 2 that supported by damper 8 and spring 7; Be arranged on the washing group 3 of the drum that can be rotated in the annex; With the washing group by the formations such as drive division that are connected of axle.
Above-mentioned drive division constitutes rotor 4 and stator 5 in the back of annex 2, for the unencumbered washing group 3 that directly conveys to of the driving force of above-mentioned rotor, the wash shaft 6 of rotating with the washing group directly is connected on the rotor 4.
In the front of above-mentioned body 1, for corresponding, be provided with door 9 with the peristome of washing group, above door, be provided with the control part 10 that the operational order of accepting the user monitors the whole washing machine operation that carries out.
Tumbling-box washing machine conveys to washing group 3 by wash shaft 6 with the revolving force of rotor 4, and the washing group is rotated, and dividing plate 3a lifts washings, again because of the weight of washings, below falling, through this process, washs.
Below, the structure of above-mentioned control part is elaborated.
The control part topology view of using according to conventional washer shown in Figure 2.Control part 10 is the rubber control parts that formed by elastomeric material by its front control panel 11.
Above-mentioned control part is made of following structure: several button 12 integral formings that on certain position, are provided with elastic force, and be provided with the control panel that constitutes by elastomeric material that combines with transparency window 15 at the central opening face; Combine with the back side of above-mentioned control panel, be formed with the panel carrier 17 of opening surface at counterpart with patchhole that inserts button 12 and transparency window 15; Opening surface at the panel carrier combines with display unit 21, and the PCB base that the position corresponding with above-mentioned control panel button 12 is provided with contact witch pulls 20; Combine with body, and support the guiding substrate 24 of above-mentioned panel carrier 17 and PCB substrate 20.
Above-mentioned button 12 protrudes certain length towards the back side, can selectively contact with above-mentioned contact witch 22.On the central opening face of control panel 11, be formed with mounting groove 14, form by the flange 15a that can inject in the mounting groove at the edge of transparency window 15 along its edge.
The most individual hanger pins (diagram is omitted) and the guiding board 16 that combine with panel carrier 17 are arranged on the back side of above-mentioned control panel 11, and the majority that combines with PCB substrate 20 inserts mouth 19 and is arranged on the back side of above-mentioned panel carrier.
Control part is by the central opening face in conjunction with transparency window 15 and control panel 11, and utilize on hanger pin and the guiding substrate 24 in conjunction with above-mentioned control panel and panel carrier 17, then, the panel carrier is combined in guiding base pulls on the 24 PCB substrates 20 that combine, utilize crossbeam 25 and nut 26 then, guiding substrate 24 lumps together with bulk junction, finishes whole assembling procedure.
The enlarged view of state when the button actions that Fig. 3 illustrates control panel begins.User's button button 12, the protuberance of above-mentioned button moves, and can press the contact witch 22 on the PCB substrate thereupon.
If press the button nearest in the above-mentioned button 12, inject flange 13 in the mounting groove and have and rock with transparency window 15.If this phenomenon is serious, be the flange of making by the elastomeric material of softness 13 owing to support the parts of above-mentioned transparency window, so transparency window will peeling.
Again, at above-mentioned control part, because too complicated in conjunction with other structures of control panel 11 and panel carrier 17, therefore consequent assembly failure directly influences the reduction of production efficiency.
This shows that above-mentioned existing washing machine control part separation structure still has many defectives, and the assistant officer waits to be improved.
Because the defective that above-mentioned existing washing machine control part separation structure exists, the design people is based on being engaged in this type of product design manufacturing for many years, amassing has abundant practical experience and professional knowledge, actively studied innovation, through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that existing washing machine control part separation structure exists, and the control panel structure that the tumbling-box washing machine that a kind of new structure is provided is used, make its present invention improve the structure of control panel, make control panel and panel carrier form an integral body, prevent to brake the bad of generation, and simplify assembling procedure, enhance productivity.
The present invention solves its technical problem underlying and realizes by the following technical solutions.The control panel structure that the tumbling-box washing machine that proposes according to the present invention is used, include the PCB substrate of display unit and touch formula switch, it is characterized in that panel carrier and the rubber control panel combination that is provided with the button that can contact with contact witch, the panel carrier is made with transparent material, and control panel and panel carrier are that to put into die forming by elastomeric material by liner in aggregates.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
On the position of the front display unit combination of preceding described panel carrier, shoot out, be provided with the window shape protuberance that exceeds than other positions in order not make elastomeric material.
Be provided with the majority that communicates with the back side around the preceding described window shape protuberance and penetrate patchhole, form the back side injection part that encases window shape protuberance periphery that connects with the ejaculation patchhole at the back side of panel carrier.
Preceding described elastomeric material is made with having excellent flexible EPDM synthetic rubber.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the control panel of control structure of the present invention and with the panel carrier of the integrated formation of transparency window, it is in aggregates to utilize elastomeric material to put into die forming.Therefore fundamentally eliminated rocking and the transparency window skin effect phenomenon of the control panel that takes place when pressing the button in the middle of the conventional art.
Moreover, because above-mentioned transparency window and panel carrier are integral formings, can not damage transparency window so worry the percussion of external force.
And above-mentioned control panel structure is not because need other assembling procedure, therefore solved the generation of the bad problem that produces owing to assembly failure and assembly error.So improved the reliability of product, and, reduced the number and the simplification packaging technology of parts, improved production efficiency, reduced cost.
The present invention is on the practicality and cost benefit of structural design, use, really it is required to meet industry development fully, and disclosed structure is unprecedented innovative design, it does not see any publication, do not see more that before application that identical architectural feature is arranged is known, formerly public, and also not seeing on the market has similar products like, and has novelty really.
Structure of the present invention really has more technological progress than existing washer control panel structure, and its particular structure feature and more can also be far from existing washer control panel structure and can compare, existing washer control panel structure has more technical progress, and have the multinomial effect of enhancement, and creative really.
Designer of the present invention develops the experience of the existing many decades of this series products, quite understand for existing problem of existing washer control panel structure and defective, and the present invention founds according to above-mentioned Study of Defects exploitation, it can reach its intended purposes and effect really, not only on the kenel of space, really belong to innovation, and the true accessory of more existing washer control panel structure has suitable enhancement effect, and existing known product has more technological progress and practicality, and produced handy and practical good effect, and have practicality really.
In sum, the present invention really belongs to innovation on the kenel of space, and has the multinomial effect of enhancement than existing product, and simple in structure, is suitable for practicality, has the extensive value of industry.It is in limited field, technical development space, no matter structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction partly of technical solution of the present invention feature, for making the professional and technical personnel can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is general tumbling-box washing machine topology view.
Fig. 2 is a conventional rollers formula washing machine control part topology view.
Fig. 3 is the button actions state zoomed-in view of conventional rollers formula washer control panel.
Fig. 4 is the control panel structural plan figure that tumbling-box washing machine of the present invention is used.
Fig. 5 is Fig. 4 A-A ' cutaway view.
Fig. 6 is Fig. 4 C-C ' cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
100. panel carrier 110. recess
112. protuberance forms hole 120. protuberances
121. transparency window 130. penetrates patchhole
140. back side injection part 142. next doors
150. insert mouthful 200. elastomeric materials
210. oblique dotted line 212. buttons
220. solid line
See also Fig. 4, Fig. 5, shown in Figure 6, the control panel structure chart that tumbling-box washing machine of the present invention is used.
The control panel structure that tumbling-box washing machine of the present invention is used describes below, and the general item of relevant design because of narrating in the above, has just no longer illustrated below.
As shown in Figure 4, control panel of the present invention is with after being penetrated the panel carrier 100 that is formed with by transparent material and putting in liner (INSERT) mould, utilize elastomeric material 200 to penetrate, and integrated being formed on the above-mentioned panel carrier, { oblique dotted line 210 parts of 1} word represent to be formed in the control panel of panel carrier 100 fronts, and solid line 220 expressions are formed in the control panel of above-mentioned panel carrier back.
On the assigned address of the front of above-mentioned panel carrier 100, protrude some than other parts and highly be formed with the window shape protuberance 120 that rubber is shot out.Above-mentioned window shape protuberance 120 is to form on the position that the display unit that is arranged in the PCB substrate and PCB substrate combine.And above-mentioned display unit can be seen by transparent window shape protuberance.
Around above-mentioned window shape protuberance 120, be formed with most ejaculation patchholes 130 that communicate with the back side, be formed with the back side injection part 140 that connects with above-mentioned ejaculation patchhole at the back side of panel carrier 100.At this moment, back side injection part 140 encases the display unit junction surface 122 that is formed on the panel carrier back side, and above-mentioned back side injection part demarcates by next door 142 and above-mentioned parts joint portion 122.And, the integrated control panel that is formed with about above-mentioned panel carrier 100 by above-mentioned ejaculation patchhole 130 and back side injection part 140.
Below above-mentioned window shape protuberance 120 and the right side in order to be shaped flexible button, be provided with the recess 110 of the elliptical shape that falls in to the back side; At the protuberance of the centre of above-mentioned recess, be provided with protuberance and form hole 112 in order to be shaped and to contact with the contact witch of PCB substrate.That is, above-mentioned button is not contact with the recess 110 of panel carrier 100 when injection molding, and the elastic force such as conformal thing of protuberance are shaped out but utilization can be shaped.
Below to describing by penetrating the integrated process that is formed on the panel carrier of control panel.
In order to be shaped above-mentioned window shape protuberance 120 and penetrate patchhole 130 and back side injection part 140 utilizes transparent material to penetrate after the panel carrier 100, the panel carrier that penetrates is put into insert mould the inside, the elastomeric material 200 that can penetrate then injects the position, front of panel carrier, integral forming control panel.At this moment, be injected in the injection part 140 at the back side by penetrating patchhole 130 elastomeric materials, and at the above-mentioned control panel of upper and lower integral forming of above-mentioned panel carrier 100.And, there is the window shape protuberance 120 of the elastomeric material of above-mentioned panel carrier to form transparency window by shapeless; The rubber-like button also is to be shaped by the recess 110 of panel carrier and protuberance shaped hole 112.
Button is made with above-mentioned elastomeric material 200, therefore, gives people's soft feeling and aesthetic feeling in use, and therefore, above-mentioned elastomeric material is with there being superior ejaculatory EDPM synthetic rubber optimal.
Control panel structure below with reference to Fig. 5 and Fig. 6 and the carrier close-coupled formation of panel describes.
As shown in Figure 5 and Figure 6 according to control panel structure of the present invention: be provided with window shape protuberance 120 in the front of panel carrier 100, because this window shape protuberance 120 is formed with transparency window 121, elastic force is provided with button 212 around above-mentioned transparency window, and the components bonding portion 122 that is combined with the display unit of PCB substrate at the back side of above-mentioned transparency window is shaped by the injection part zoning of next door 142 with the back side.And at the back side of above-mentioned panel carrier, for above-mentioned panel carrier is combined on the PCB substrate, prolonging has most its ends to be formed with hook pin insertion mouth 150.
With panel carrier 100 integrated control panels that are formed with by above-mentioned insertion mouth 150, combine with the PCB substrate, and above-mentioned PCB substrate is the support that is fixed on the guiding substrate on the body.
Control panel structure according to the present invention is not only and is applicable to tumbling-box washing machine, so long as possessed display unit and the PCB substrate of control exercises and the isostructural other machines of chain of command of guiding user operation of giving user's beacon information, be suitable for too.
Claims (4)
1, the control panel structure used of a kind of tumbling-box washing machine, include the PCB substrate of display unit and touch formula switch, it is characterized in that panel carrier and the rubber control panel combination that is provided with the button that can contact with contact witch, the panel carrier is made with transparent material, and control panel and panel carrier are that to put into die forming by elastomeric material by liner in aggregates.
2, the control panel structure used of tumbling-box washing machine according to claim 1, it is characterized in that on the position of front display unit combination of described panel carrier, for elastomeric material is shot out, be provided with the window shape protuberance that exceeds than other positions.
3, the control panel structure used of tumbling-box washing machine according to claim 2, the majority that communicates with the back side that is provided with on every side that it is characterized in that described window shape protuberance penetrates patchhole, forms and the back side injection part that encases window shape protuberance periphery that penetrates the patchhole perforation at the back side of panel carrier.
4, the control panel structure used of tumbling-box washing machine according to claim 1 is characterized in that described elastomeric material makes with having excellent flexible EPDM synthetic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02104013 CN1270017C (en) | 2002-03-06 | 2002-03-06 | Control panel structure of rotary drum type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02104013 CN1270017C (en) | 2002-03-06 | 2002-03-06 | Control panel structure of rotary drum type washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1442559A CN1442559A (en) | 2003-09-17 |
| CN1270017C true CN1270017C (en) | 2006-08-16 |
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ID=27793023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02104013 Expired - Fee Related CN1270017C (en) | 2002-03-06 | 2002-03-06 | Control panel structure of rotary drum type washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1270017C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2610389B1 (en) * | 2011-12-29 | 2014-06-25 | Electrolux Home Products Corporation N.V. | Electric appliance with control-panel assembly |
-
2002
- 2002-03-06 CN CN 02104013 patent/CN1270017C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1442559A (en) | 2003-09-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20060816 |