A kind of washing machine
Technical field
This utility model is related to household electrical appliance technical field, more particularly, to a kind of washing machine.
Background technology
Washing machine is to act on washing the cleaning appliance of medicated clothing using electricity generator tool, with growth in the living standard,
People's also more and more higher of the requirement to washing machine, some detailed structure of washing machine also can cause the attention of consumer.At present, wash
Be integrated with the control panel of clothing machine multiple control washing machinees carry out starting, stopping, washing, rinsing etc. operation control knobs and
The display window of display washing machine job information, is the important component part of washing machine automatic control system.With washing machine
Function get more and more, on control panel, the quantity of control knob also increases therewith, but, excessive control knob can allow user
Feel operation inconvenience.In order to reduce the quantity of control knob on control panel, presently commercially available washing machine is typically in control panel
Upper installation knob encoder substitutes control knob to realize the switching of function.But, the knob one that current washing machine is adopted
As only there is the function of option program, the function of knob is more single, and the visual sense of beauty that user is formed is not enough.
Utility model content
In order to solve shortcoming and defect present in above-mentioned prior art, this utility model provides a kind of collection knob function
The washing machine being integrated with keypress function.
In order to realize above-mentioned technical purpose, the washing machine that this utility model provides, including operation display part and circuit board, institute
Stating that operation display part is provided with can be with the knob button of the components and parts on triggers circuit plate, and knob button includes knob assembly and sheathed
Button assembly within knob assembly, button assembly includes key support and is installed on the button on the top of key support, presses
The side wall of key support is provided with the elastic construction resetting for button, and button is provided with pressing portion and triggering with elastic construction cooperation
The trigger unit of the components and parts on circuit board.
Preferably, described elastic construction is the elastic cantilever located at key support outer circumferential side.
Preferably, described elastic cantilever includes the connecting portion being connected with key support side wall and the elasticity being connected with connecting portion
Portion, connecting portion radially extending along key support, elastic is circumferentially extending along key support.
Preferably, described elastic cantilever and key support are integrally formed.
Preferably, described elastic cantilever is provided with outer circumferential side that is multiple and being all laid in key support.
Preferably, described elastic construction is the spring being sheathed on outside key support, key support be provided with spring under
The step conflicted in end, spring upper end is conflicted with button.
Preferably, described elastic construction is the elastic cantilever located at key support medial wall.
Preferably, described button is provided with installation portion and is sheathed on outside key support by installation portion, installation portion and button
Support passes through to snap connection;Or, described button is provided with installation portion, and key support is sheathed on outside installation portion, key support with
Installation portion passes through to snap connection.
Preferably, described pressing portion is the top muscle on button, and trigger unit is the push rod on button, and top muscle is provided with
Multiple and cincture push rod is arranged.
Preferably, described circuit board is provided with display part, and key support is provided with guide lighting channel, the lower port of guide lighting channel with
Circuit board is conflicted and is surrounded display part.
After technique scheme, this utility model has the advantage that:
1st, the washing machine that this utility model provides, to the knob assembly in conventional washer operation display part and button assembly
Improved, knob assembly and button assembly are integrated composition knob button, the knob button after improvement is had simultaneously
Standby knob function and keypress function, can effectively reduce the quantity of control knob on washer operation display part, user can root
Select knob function or keypress function according to service condition, washing machine monnolithic case is more attractive in appearance, and modern allelopathic is strong.In addition, will be real
The structure setting of existing two kinds of functions together after, the visual sense of beauty staying to user is strong, and operating experience sense is more preferably.Button assembly
It is made up of button and key support, the structure of button assembly is simple, and key support is provided with the elasticity for driving button to reset
Structure, is easy to make button automatically reset after being pressed, using effect is good.
2nd, elastic construction is using the elastic cantilever located at key support outer circumferential side, further, elasticity on elastic cantilever
Portion is circumferentially extending curved along key support.The elastic of elastic cantilever deforms when button is pressurized, after external force disappears, elasticity
Portion restores to the original state, and drives button to reset, and the structure of elastic construction is simple, facilitates implementation, and linkage when driving button to reset is good,
Using effect is good.
3rd, elastic cantilever and key support are integrally formed, and are conducive to improving the intensity of elastic cantilever, decrease composition simultaneously
The component of knob button, is conducive to simplifying the structure of knob button.
4th, the outer circumferential side of key support uniformly multiple elastic cantilevers, when button is pressurized, multiple elastic cantilevers all deform, external force
After disappearance, multiple elastic cantilevers drive button to reset it is ensured that using effect simultaneously.In addition, when partial elastic cantilever lost efficacy, pressing
Normal reset is remained to it is ensured that the service life of knob button after key is pressurized.
5th, when elastic construction adopts spring, the two ends of spring are against on key support and button respectively, bullet when button is pressurized
Spring compression, after external force disappears, spring drives button to reset, and the structure of elastic construction is simple, and using effect is good.
6th, button is provided with installation portion and is connected with key support by installation portion, passes through card between installation portion and key support
Button connects, and attachment structure is simple, and buckle plays position-limiting action, for limiting the shift motion that button is with respect to key support,
Button is avoided to depart from key support in reseting procedure.
7th, the top muscle on button constitutes pressing portion, push rod constitutes trigger unit, and top muscle is provided with multiple around push rod.Button adopts
Integrated formed structure, is conducive to improving the use intensity of button.Top muscle setting is multiple, effectively prevent because top muscle quantity is few and makes
The assembling becoming limits.
8th, on circuit board, display part is set, key support arranges guide lighting channel, the light of display part passes through guide lighting channel
Project on miscellaneous part, realize instruction, washing machine overall modern times allelopathic is strong, and may remind the user that and operated, contribute to
Improve user operation sense.
Brief description
Fig. 1 is the structural representation of this utility model washing machine embodiment one;
Fig. 2 be Fig. 1 in along A-A to sectional view;
Fig. 3 is the explosive view of Fig. 2;
Fig. 4 is button assembly sectional view vertically in this utility model washing machine embodiment one;
Fig. 5 is the schematic diagram of key support in this utility model washing machine embodiment one.
In figure, 1- operation display part, 11- guidance panel, 2- circuit board, 21- touch switch, 3- button, 31- installation portion,
32- buckle, 33- push rod, 34- pushes up muscle, 4- key support, 41- elastic cantilever, 411- connecting portion, 412- elastic, and 42- is guide-lighting
Passage, 5- display part, 6- encoder, 7- knob cap, 71- annular block reinforcement, 8- knob pointer, 91- light guide plate, 92- front control board.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment one
As shown in Figure 1, 2, 3, the washing machine that this utility model embodiment one provides, including operation display part 1 and circuit board
2, operation display part 1 is provided with can be with the knob button of the components and parts on triggers circuit plate 2.Knob button include knob assembly and
Be sheathed on the button assembly within knob assembly, button assembly include key support 4 and be installed on the top of key support 4 by
Key 3, the side wall of key support 4 is provided with the elastic construction for making button 3 reset, and button 3 is provided with and elastic construction cooperation
Pressing portion and triggers circuit plate 2 on components and parts trigger unit.
Knob assembly and button assembly are set together by the present embodiment, and knob button is provided simultaneously with knob function and button
Function, can effectively reduce the quantity of control knob on washer operation display part 1, and user can select rotation according to service condition
Button function or keypress function, the visual sense of beauty staying to user is strong, and operating experience sense is more preferably.Button assembly by button 3 and is pressed
Key support 4 is constituted, and the composition structure of button assembly is simple, and key support 4 is provided with the elasticity knot for driving button 3 to reset
Structure, is easy to make to automatically reset after button 3 is pressurized, using effect is good.
As shown in Figure 4,5, elastic construction is the elastic cantilever 41 located at key support 4 outer circumferential side.Elastic cantilever 41 includes
The connecting portion 411 being connected with key support 4 outer wall and the elastic 412 being connected with connecting portion 411.
In the present embodiment, key support 4 is cylindrical, and connecting portion 411 radially extends along key support 4, elastic 412
Circumferentially extending along key support 4, elastic 412 is curved in the cross section in key support 4 axial direction, and arc
The center of circle of elastic 412 is located on the axial line of key support 4.
The deformation when button 3 is pressurized of the elastic 412 of elastic cantilever 41, after external force disappears, elastic 412 restores to the original state,
Button 3 is driven to reset, linkage when elastic cantilever 41 drives button 3 to reset is good, and using effect is good.
Further, elastic cantilever 41 and key support 4 are integrally formed, and elastic cantilever 41 is provided with multiple and is distributed in button
On the periphery wall of support 4.
Elastic cantilever 41 is integrally formed with key support 4, is conducive to improving the intensity of elastic cantilever 41, reduces composition simultaneously
The component of knob button, is conducive to simplifying knob button.The periphery wall of key support 4 uniformly multiple elastic cantilevers 41, button 3 is subject to
During pressure, multiple elastic cantilevers 41 all deform, and after external force disappears, multiple elastic cantilevers 41 drive button 3 to reset it is ensured that using simultaneously
Effect.In addition, when partial elastic cantilever 41 lost efficacy, remain to normal reset after button 3 is pressurized it is ensured that the use longevity of knob button
Life.
Button 3 is provided with the installation portion 31 with key support 4 cooperation, and key support 4 is sheathed on the outside of installation portion 31, peace
The periphery wall in dress portion 31 is provided with buckle 32, and the side wall of key support 4 is provided with the draw-in groove with buckle 32 cooperation, and button 3 passes through
On installation portion 31, buckle 32 and draw-in groove is connected in key support 4.In order that button 3 can be smoothly with respect to key support 4
Ground moves back and forth, and draw-in groove is more than the length of buckle 32 along the length in key support 4 axial direction.Certainly, the position of buckle and draw-in groove
Can exchange, installation portion can also be sheathed on the outside of key support 4.
Pass through being connected of buckle 32 and draw-in groove, attachment structure is simple, and buckle 32 between button 3 and key support 4
Play position-limiting action, for limiting the shift motion that button 3 is with respect to key support 4, it is to avoid button 3 departs from reseting procedure
Key support 4.
Button 3 is provided with multiple and ring in the push rod 33 being provided with protrusion towards the side of key support 4 and top muscle 34, top muscle 34
Arrange around push rod 33, top muscle 34 is the pressing portion of button 3, push rod 33 is the trigger unit of button 3.Button 3 is become using one
Type structure, is conducive to improving the use intensity of button 3.Top muscle 34 arranges multiple, it is to avoid cause because top muscle 34 quantity is few
Assembling limits.
Circuit board 2 is provided with display part 5 and trigger switch 21, key support 4 be axially arranged with guide lighting channel 42, guide-lighting logical
The lower port in road 42 is conflicted with circuit board 2 and is surrounded display part 5, and button 3 covers the upper port in guide lighting channel 42.
The washing machine that the present embodiment provides, knob assembly includes being sheathed on the knob cap 7 outside button 3 and knob cap 7
Move and be sheathed on the knob pointer 8 outside key support 4 and the encoder 6 being connected with circuit board 2, encoder 6 includes fixation
Internal layer and the outer layer of rotation, one end of knob pointer 8 is sheathed on the inside of knob cap 7, the other end is sheathed on outer layer on encoder 6
Outside.
The peripheral outer wall of knob cap 7 is provided with annular block reinforcement 71, and knob button also includes the light guide plate with knob cap 7 cooperation
91, operation display part 1 includes guidance panel 11, and when knob cap 7 is arranged on guidance panel 11, light guide plate 91 pushes down knob cap 7
On annular block reinforcement 71 and be fixed on guidance panel 11, gap between light guide plate 91 and guidance panel 11 is realized to knob cap
The restriction of 7 play amplitudes and adjustment.
The use in washing machine knob button that the present embodiment provides also includes in knob cap 7 and is close to the front control board of button 3
92, the light that display part 5 sends projects in front control board 92 after passing through guide lighting channel 42, light guide plate 91 and button 3, front control board 92
It is provided with label corresponding with function or word.
Using the present embodiment washing machine when, pressing keys 3, button 3 is mobile towards circuit board 2, the push rod 33 on button 3
Triggering touch switch 6, meanwhile, top muscle 34 acts on elastic cantilever 41 makes elastic 412 deform.After external force disappears, elastic 412
Button 3 is driven to reset during reinstatement.During turning knob cap 7, knob cap 7 drives the outer of encoder 6 by knob pointer 8
Layer rotates, and adjusts program or pattern or parameter etc. of washing machine.During display part 5 work, the light that display part sends passes through button
Project in front control board 92 after guide lighting channel 42 on support 4 and button 3.
Embodiment two
It is in place of the present embodiment and the difference of embodiment one, elastic construction is the spring being sheathed on outside key support 4,
Key support 4 is provided with the step conflicted with lower spring end, and spring upper end is conflicted with button 3.The pressurized rear spring-compressed of button 3,
After external force disappears, spring drives button 3 to reset.The structure of elastic construction is simple, and using effect is good.
Embodiment three
It is in place of the present embodiment and the difference of embodiment one, elastic construction is the elasticity located at key support 4 medial wall
Cantilever, i.e. the extending radially inwardly along key support 4 of connecting portion on elastic cantilever, elastic is located at the inside of key support 4
And it is circumferentially extending along key support internal perisporium.
In addition to above preferred embodiment, this utility model also has other embodiments, and those skilled in the art can root
It is variously modified according to this utility model and deforms, without departing from spirit of the present utility model, this utility model all should be belonged to
Scope as defined in the claims.