CN104814708B - Dishwashing machine dispenser control structure and dish-washing machine - Google Patents
Dishwashing machine dispenser control structure and dish-washing machine Download PDFInfo
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- CN104814708B CN104814708B CN201510194203.3A CN201510194203A CN104814708B CN 104814708 B CN104814708 B CN 104814708B CN 201510194203 A CN201510194203 A CN 201510194203A CN 104814708 B CN104814708 B CN 104814708B
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Abstract
The present invention is suitable for dish-washing machine field, disclose dishwashing machine dispenser control structure and dish-washing machine, wherein, dishwashing machine dispenser control structure includes the lid for controlling distributor floss hole switch and the control assembly for driving lid movement to be covered on floss hole or removed from floss hole, control assembly includes the first elastic telescopic component, second elastic telescopic component, leading block group, the memory wire that first fixed structure and length are controlled to adjust by temperature, the both ends of lid respectively with one end of memory wire, one end of first elastic telescopic component connects, the middle section of memory wire is set around in leading block group and its other end is connect with first fixed structure, leading block group includes at least one movable pulley, one end of second elastic telescopic component is connected on a movable pulley.The present invention successfully solves existing dishwashing machine dispenser control structure, and there are the technical problems that complicated, volume is big, of high cost, performance reliability is low.
Description
Technical field
The invention belongs to dish-washing machine field more particularly to dishwashing machine dispenser control structure and there is the dishwashing machine dispenser
The dish-washing machine of control structure.
Background technology
Dish-washing machine is a kind of household electrical appliance for washing tableware automatically, with the continuous improvement of people's living standards, washing
Application of the bowl machine in life increasingly augmentation.And the internal structure of dish-washing machine how is continued to optimize, it is that raising dish-washing machine is comprehensive
Close a kind of effective means of competitiveness.
A certain amount of detergent can be stored and can distribute detergent use automatically in washing process by being generally provided on dish-washing machine
The distributor of amount, and distributor is equipped with the floss hole discharged outward for detergent.In the prior art, generally all pass through solenoid valve
Or the cooperation of motor and drive mechanism controls the switch of distributor floss hole, to realize the automatic of detergent in washing process
Distribution.However, these existing dishwashing machine dispenser control structures, generally existing is complicated in a particular application, volume is big,
The of high cost, shortcomings such as performance reliability is low.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, provides dishwashing machine dispenser control structure and wash
Bowl machine, which solve existing dishwashing machine dispenser control structure, there are complicated, volume is big, of high cost, performance reliability is low
The technical issues of.
In order to achieve the above objectives, the technical solution adopted by the present invention is：Dishwashing machine dispenser control structure, including be used to control
The lid of distributor floss hole processed switch and for driving the lid movement to be covered on the floss hole or from the row
The control assembly that mouth is removed is put, the control assembly includes the first elastic telescopic component, the second elastic telescopic component, leading block
The memory wire that group, first fixed structure and length are controlled to adjust by temperature, the both ends of the lid respectively with the memory
One end connection of one end of wire, the first elastic telescopic component, the middle section of the memory wire is set around institute
It states in leading block group and its other end is connect with the first fixed structure, the leading block group includes at least one dynamic cunning
Wheel, one end of the second elastic telescopic component is connected on a movable pulley.
Preferably, the temperature of the memory wire is adjusted by electric current drive control.
Preferably, first elastic extension structure includes the first elastic component and the second fixed structure, first elasticity
The both ends of part are connected on the lid and second fixed structure.
Preferably, first elastic component is spring, and both ends distinguish hook and connect the lid and second fixation
Structure.
Preferably, second elastic extension structure includes the second elastic component and third fixed structure, second elasticity
The both ends of part are connected on a movable pulley and the third fixed structure.
Preferably, second elastic component is spring, and both ends distinguish hook and connect a movable pulley and described the
Three fixed structures.
Preferably, the leading block group further includes at least one fixed pulley.
Preferably, the leading block group only includes a fixed pulley and a movable pulley.
Preferably, the control assembly further includes third elastic component, and the memory wire passes through the third elastic component
It is connected on the first fixed structure.
Dishwashing machine dispenser control structure provided by the invention, by the both ends of lid be separately connected memory wire and
First elastic telescopic component, and where memory wire side setting include at least one movable pulley pulley guidance set and with
Second elastic telescopic component of one movable pulley connection, in this way, utilizing the controllable adjustable of memory wire length, the first bullet
Property telescoping member elastic extension, the elastic extension of the second elastic telescopic component and the mobility of movable pulley so that lid
Body can both have been carried out mobile towards side where memory wire or moved towards side where the first elastic telescopic component, to
So that lid is both removable under the driving of memory wire, the first elastic telescopic component, the second elastic telescopic component and movable pulley
It is dynamic to be covered on floss hole and be removed from floss hole, the closure and opening of lid are realized, and then realize distributor to it
The automatic distribution function of interior detergent.Dishwashing machine dispenser control structure provided by the invention, mainly passes through memory wire
Control realize the automatic distribution function of distributor, overall structure is simple, be easily achieved, be small, is at low cost, performance can
By property height, a kind of new solution is provided for the development of dishwashing machine dispenser control structure.
Further, the present invention also provides dish-washing machines comprising the distributor for distributing detergent, the distributor
It is equipped with the floss hole discharged outward for detergent, the floss hole is opened using above-mentioned dishwashing machine dispenser control structure control
It closes.
Dish-washing machine provided by the invention carries out control detergent as a result of above-mentioned dishwashing machine dispenser control structure
Automatic distribution reduce the cost of dish-washing machine to simplify the structure of dish-washing machine, and improve the dependable performance of dish-washing machine
Property, and then improve the synthesized competitiveness of dish-washing machine.
Description of the drawings
Fig. 1 is that dishwashing machine dispenser control structure provided in an embodiment of the present invention is in the structure under closed state in lid
Schematic diagram；
Fig. 2 is structure of the dishwashing machine dispenser control structure provided in an embodiment of the present invention in the case where lid is in the open state
Schematic diagram.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as on " being fixed on " or " being set to " another element, it can be direct
On another element or it may be simultaneously present centering elements.When an element is known as " connection " another element, it
Can be directly connected to another element or may be simultaneously present centering elements.
Only it is each other relatively it should also be noted that, the orientation term such as left and right, upper and lower, top, bottom in following embodiment
Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.
As depicted in figs. 1 and 2, dishwashing machine dispenser control structure provided in an embodiment of the present invention, including be used to control and divide
The lid 1 and be covered on floss hole or moved from floss hole for driving lid 1 to move that orchestration floss hole (not shown) switchs
The control assembly 2 opened, control assembly 2 include the first elastic telescopic component 21, the second elastic telescopic component 22, leading block group
23, the memory wire 25 that first fixed structure 24 and length are controlled to adjust by temperature, the both ends of lid 1 respectively with memory metal
One end of silk 25, one end connection of the first elastic telescopic component 21, the middle section of memory wire 25 is set around leading block
In group 23 and its other end is connect with first fixed structure 24, and leading block group 23 includes at least one movable pulley 231, the second bullet
One end of property telescoping member 22 is connected on a movable pulley 231.Memory wire 25 is specially using made of memory metal
Filament parts, after temperature is increased to a certain limit value, length can foreshorten to a certain fixed value；And work as its temperature from restriction
Value decline after, length can restore automatically again to initial length value (memory wire 25 do not heat up shortening before length value).It is dynamic
On the one hand the setting of pulley 231 can be used for being tensioned memory wire 25, to ensure lid 1 under opening state and closed state
Positioning it is all reliable；On the other hand guiding role can be played to the distribution of memory wire 25, to conducive to guarantee memory
The flexible reliability of wire 25；Another further aspect can also increase the displacement of lid 1.Dish-washing machine provided in an embodiment of the present invention point
Orchestration control structure utilizes the controllable adjustable of 25 length of memory wire, the elastic telescopic of the first elastic telescopic component 21
Property, the mobility of the elastic extension of the second elastic telescopic component 22 and movable pulley 231 so that lid 1 both can be towards memory
25 place side of wire carries out movement can also be moved towards 21 place side of the first elastic telescopic component, so that lid 1
Both removable under the driving of memory wire 25, the first elastic telescopic component 21, the second elastic telescopic component 22 and movable pulley 231
It is dynamic to be covered on floss hole and be removed from floss hole, the closure and opening of lid 1 are realized, and then realize distributor pair
The automatic distribution function of its interior detergent, overall structure is simple, be easily achieved, be small, is at low cost, performance reliability is high.
Wherein, the embodiment of the present invention mainly passes through the work that automatically resets of control and the first elastic telescopic component 21 to memory wire 25
With the automatic distribution function for realize distributor；And it the first elastic telescopic component 21, the second elastic telescopic component 22 and is oriented to
On the one hand the setting of pulley blocks 23 also ensures that lid 1 has sufficiently large displacement, to ensure lid 1 in control assembly 2
It can smoothly realize that opening and closing act under control；On the other hand also ensure lid 1 under opening state and closed state by
The balance of power, to ensure that lid 1 all has preferable reliability of positioning under opening state and closed state.Concrete application
In, after controlling to adjust the temperature of memory wire 25 to the limiting temperature value of setting, the length of memory wire 25 can be right
Certain value should be narrowed down to, and the diminution of 25 length of memory wire, where on the one hand pulling lid 1 towards memory wire 25
Side is moved, so that lid 1 is removed from floss hole, that is, realizes the opening of lid 1 so that distributor can distribute discharge outward and wash
Wash agent；On the other hand movable pulley 231 can be pulled to be moved, and makes the first elastic telescopic component 21 and the second elastic telescopic component
22 all generate certain elongation so that lid 1 open after stress balance, ensure that lid 1 positions in the on-state can
By property.And after distributor completes scheduled detergent sendout, by reducing the temperature of memory wire 25, memory can be made golden
Belonging to the length of silk 25 can restore to initial value, at this point, the elastic-restoring force of the first elastic telescopic component 21 can pull 1 direction of lid
First elastic telescopic component, 21 place side is moved, so that the movement of lid 1 is covered on floss hole, that is, realizes the closure of lid 1.
The elastic-restoring force of second elastic telescopic component 22 can pull movable pulley 231 to be slided, so that memory wire 25 is tensioned, with
Stress balance after making lid 1 be closed, ensure that the reliability that lid 1 positions in closed state.
Preferably, the temperature of memory wire 25 is adjusted by electric current drive control.In concrete application, when to memory metal
When conveying certain current value on silk 25, the temperature moment of memory wire 25 can be made to be raised to a certain limit value, so that note
The length reduction of wire 25 is recalled to certain value；And when disconnecting the electric current on memory wire 25, it can make memory wire
25 temperature declines, so that the length increase of memory wire 25 is restored to initial length value.In the present embodiment, memory gold
The temperature for belonging to silk 25 is adjusted by electric current drive control, easy to control, and conducive to the quick of realization 25 temperature of memory wire
Variation.It of courses, in concrete application, the temperature of memory wire 25 can also be regulated and controled otherwise, such as using other
Element is heated or is conducted heat to memory wire 25.
Preferably, the first elastic telescopic component 21 includes the first elastic component 211 and the second fixed structure 212, the first elasticity
The both ends of part 211 are connected on lid 1 and the second fixed structure 212.The setting of first elastic component 211, is mainly used for reality
The elastic telescopic performance of existing first elastic telescopic component 21；And the setting of the second fixed structure 212, it is mainly used for realizing to first
The installation of elastic component 211 positions.
Preferably, the first elastic component 211 is spring, and hook connection lid 1 and the second fixed structure 212 are distinguished in both ends.
Spring is good, flexible reliable, is conducive to ensure the telescopicing performance of the first elastic component 211；And in the present embodiment, the first elastic component
211 both ends are attached lid 1 and the second fixed structure 212 by hook connection type, convenient for disassembly and assembly, easily operated,
Conducive to the disassembly efficiency of the first elastic component 211 of raising.Concretely both ends have the tension spring linked up with, system to first elastic component 211
It is good to make convenience, elasticity.
Preferably, the second elastic telescopic component 22 includes the second elastic component 221 and third fixed structure 222, the second elasticity
The both ends of part 221 are connected on a movable pulley 231 and third fixed structure 222.The setting of second elastic component 221, it is main
It will be for realizing the elastic telescopic performance of the second elastic telescopic component 22；And the setting of third fixed structure 222, it is mainly used for reality
Now the installation of the second elastic component 221 is positioned.
Preferably, the second elastic component 221 is spring, and hook connects a movable pulley 231 respectively and third is fixed at both ends
Structure 222.Spring is good, flexible reliable, is conducive to ensure the telescopicing performance of the second elastic component 221；And in the present embodiment, second
The both ends of elastic component 221 are attached movable pulley 231 and third fixed structure 222 by hook connection type, convenient for disassembly and assembly,
It is easily operated, it is conducive to improve the disassembly efficiency of the second elastic component 221.Concretely both ends have hook to second elastic component 221
Tension spring, it is easily manufactured, elastic good.
Preferably, leading block group 23 further includes at least one fixed pulley 232, the middle section winding of memory wire 25
In the circumferential profile of each movable pulley 231 and fixed pulley 232.On the one hand the setting of fixed pulley 232 can be used for being tensioned memory metal
Silk 25, to ensure that positioning of the lid 1 under opening state and closed state is all reliable；It on the other hand can be to memory wire
Guiding role is played in 25 distribution, to conducive to the reliability for ensureing that memory wire 25 stretches；The also changeable note of another further aspect
Recall the direction of routing of wire 25, to the topology layout conducive to optimal control component 2, the structure for improving control assembly 2 is tight
Gathering property is conducive to reduce the size of 2 occupied space of control assembly.
Preferably, leading block group 23 only includes a fixed pulley 232 and a movable pulley 231, in this way so that is oriented to and slides
Wheel group 23 can also play other than it can be played to memory wire 25 and be oriented to tension and increase by 1 displacement of lid and change simultaneously
Become the effect of 25 direction of routing of memory wire, comprehensive performance is preferable；And its can meet 1 mobile displacement of lid design want
Under the premise of asking, the quantity of fixed pulley 232 and movable pulley 231 is all set as to one, can be conducive to simplify control component 2 structure and
Reduce the cost of control assembly 2.It of courses, in concrete application, the quantity of fixed pulley 232 and movable pulley 231 is not limited to one.
Specifically, first fixed structure 24, the second fixed structure 212 and third fixed structure 222 are all in the machine washing that washes the dishes
The structure that will not be moved during washing, and first fixed structure 24, the second fixed structure 212 and third fixed structure 222 are specific
Can be component different on identical component on dish-washing machine or dish-washing machine.In specific design, it can be pacified according to control assembly 2
The requirement that dress is convenient, installation occupies little space, by first fixed structure 24, the second fixed structure 212 and third fixed structure 222
Optimal design-aside is some component on dish-washing machine.
Preferably, control assembly 2 further includes third elastic component (not shown), and memory wire 25 is connected by third elastic component
It is connected on first fixed structure 24.The setting of third elastic component is conducive to increase the moveable displacement during the work time of lid 1
Amount is conducive to the control reliability for improving control assembly 2 to lid 1.
Preferably, third elastic component is spring, and spring is good, flexible reliable, is conducive to ensure the flexible of third elastic component
Performance.
Further, the embodiment of the present invention additionally provides dish-washing machine comprising the distributor for distributing detergent, distribution
Device is equipped with the floss hole discharged outward for detergent, and floss hole is opened using above-mentioned dishwashing machine dispenser control structure control
It closes.Dish-washing machine provided in an embodiment of the present invention carries out control washing as a result of above-mentioned dishwashing machine dispenser control structure
The automatic distribution of agent reduces the cost of dish-washing machine to simplify the structure of dish-washing machine, and the performance for improving dish-washing machine can
By property, and then improve the synthesized competitiveness of dish-washing machine.
Specifically, it is additionally provided with adding mouth (not shown) from detergent to distributor and lid for adding on distributor and closes peace
Loaded on the sealing cover (not shown) at adding mouth.In concrete application, user by opening sealing cover can into distributor add
Add detergent, to ensure to store the detergent of sufficient amount in distributor.
Preferably, floss hole is set to the bottom of distributor, and adding mouth is set to the top of distributor.Wherein, adding mouth is set to
The top of distributor, the addition that can be conducive to detergent operate, and are conducive to prevent from occurring after opening sealing cover when adding detergent
The phenomenon that detergent is flowed out from adding mouth.And floss hole is set to the bottom of distributor, may make when distributing detergent in lid 1
Detergent after opening in distributor is discharged from floss hole automatically under the effect of gravity, and conducive to realization detergent in distributor
Interior first in first out effect, and then cause rotten phenomenon to occur long conducive to preventing detergent from being pressed through in distributor inner product.
The operation principle of dishwashing machine dispenser control structure provided in an embodiment of the present invention is：
It, can be by connecting driving electricity to memory wire 25 when needing the detergent in distributor discharging distribution
It flows, so that the temperature moment of memory wire 25 is raised to the limiting temperature value of setting, at this point, the length of memory wire 25 can be right
Certain value should be narrowed down to.And the diminution of 25 length of memory wire, lid 1 on the one hand can be pulled towards 25 place of memory wire
Side is moved, so that lid 1 is removed from floss hole, that is, realizes the opening of lid 1 so that distributor can distribute discharge outward and wash
Wash agent；On the other hand movable pulley 231 can be pulled to be moved, and the first elastic component 211 and the second elastic component 221 is made all to generate one
Fixed elongation, so that stress balance after the opening of lid 1, ensure that the reliability that lid 1 positions in the on-state.From Fig. 1
In the comparison of Fig. 2, we answer it will be evident that the length of memory wire 25 is greater than memory wire 25 in Fig. 2 in Fig. 1
Length, and in Fig. 1 the length of the first elastic component 211 and the length of the second elastic component 221 are respectively to should be less than in Fig. 2
The length of one elastic component 211 and the length of the second elastic component 221.
And after distributor completes scheduled detergent sendout, the electric current on memory wire 25 is disconnected, so that memory
The temperature of wire 25 reduces, at this point, the length of memory wire 25, which can correspond to, increases to initial value, the first elastic component 211
Elastic-restoring force can pull lid 1 to be moved towards 21 place side of the first elastic telescopic component, so that the movement of lid 1 is covered on discharge
On mouth, that is, realize the closure of lid 1.The elastic-restoring force of second elastic component 221 can pull movable pulley 231 to be slided, with
Memory wire 25 is set to be tensioned, so that stress balance after the closure of lid 1, ensure that lid 1 positions reliable in closed state
Property.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
- Include lid for controlling distributor floss hole switch and for driving the lid 1. dishwashing machine dispenser control structure Body moves the control assembly for being covered on the floss hole or being removed from the floss hole, it is characterised in that：The control group Part includes the first elastic telescopic component, the second elastic telescopic component, leading block group, first fixed structure and length by temperature control Make the memory wire adjusted, the both ends of the lid respectively with one end of the memory wire, first elastic telescopic One end of component connects, the middle section of the memory wire be set around in the leading block group and its other end with it is described First fixed structure connects, and the leading block group includes at least one movable pulley, one end of the second elastic telescopic component It is connected on a movable pulley；First elastic extension structure includes the first elastic component and the second fixed structure, and the both ends of first elastic component are distinguished It is connected on the lid and second fixed structure；Second elastic extension structure includes the second elastic component and third fixed structure, and the both ends of second elastic component are distinguished It is connected on a movable pulley and the third fixed structure；The control assembly further includes third elastic component, and the third elastic component is separately connected the memory wire and described One fixed structure.
- 2. dishwashing machine dispenser control structure as described in claim 1, it is characterised in that：The temperature of the memory wire is logical Overcurrent drive control is adjusted.
- 3. dishwashing machine dispenser control structure as described in claim 1, it is characterised in that：First elastic component is spring, Distinguish hook and connect the lid and second fixed structure in its both ends.
- 4. dishwashing machine dispenser control structure as described in claim 1, it is characterised in that：Second elastic component is spring, Distinguish hook and connect a movable pulley and the third fixed structure in its both ends.
- 5. dishwashing machine dispenser control structure as claimed in claim 1 or 2, it is characterised in that：The leading block group is also wrapped Include at least one fixed pulley.
- 6. dishwashing machine dispenser control structure as claimed in claim 5, it is characterised in that：The leading block group only includes one A fixed pulley and a movable pulley.
- 7. dish-washing machine, includes the distributor for distributing detergent, the distributor is equipped with the row discharged outward for detergent Put mouth, it is characterised in that：The floss hole uses such as claim 1 to 6 any one of them dishwashing machine dispenser control structure Control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510194203.3A CN104814708B (en) | 2015-04-22 | 2015-04-22 | Dishwashing machine dispenser control structure and dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510194203.3A CN104814708B (en) | 2015-04-22 | 2015-04-22 | Dishwashing machine dispenser control structure and dish-washing machine |
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| CN104814708B true CN104814708B (en) | 2018-09-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240604B (en) * | 2015-10-27 | 2018-09-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine water inlet valve control structure and dish-washing machine |
| CN105202254A (en) * | 2015-10-27 | 2015-12-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine water inlet valve control structure and dish-washing machine |
| CN110840367B (en) * | 2019-11-19 | 2021-03-19 | 佛山市顺德区美的洗涤电器制造有限公司 | Distributor and washing appliance |
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| EP1293596B1 (en) * | 2001-09-14 | 2007-03-07 | Whirlpool Corporation | Automatic laundry or dishwashing machine with water distributor |
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| ITMI20071283A1 (en) * | 2007-06-27 | 2008-12-28 | Getters Spa | ACTUATOR INCLUDING ALLOY ELEMENTS IN SHAPE MEMORY WITH EXTENDED TEMPERATURE RANGE OF USE |
| US9021801B2 (en) * | 2012-08-31 | 2015-05-05 | GM Global Technology Operations LLC | Compensating for incomplete reversal in mechanisms incorporating shape memory alloy wire |
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| DE1813455U (en) * | 1960-04-12 | 1960-06-15 | Kurt Jung | LEINE HAND SHARPENING DEVICE. |
| CN101942990A (en) * | 2009-07-10 | 2011-01-12 | 新奥科技发展有限公司 | On-line underground temperature measurement system |
| CN103486320A (en) * | 2013-10-16 | 2014-01-01 | 青岛磊鑫混凝土有限公司 | Alligator nozzle type long-distance manual control dump valve |
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Effective date of registration: 20161121 Address after: 528311 Industrial Park, Beijiao Town, Shunde District, Guangdong, China, Foshan Applicant after: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Address before: 241009 Anhui province Wuhu City Jiuhua Road No. 68 export processing zone Applicant before: Wuhu Midea Washing Appliance Manufacturing Co.,Ltd. |
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Effective date of registration: 20221228 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Beijiao Town Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |
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