Summary of the invention
One purpose of first aspect present invention is intended to overcome at least one defect of existing quantitative distributing device, provides
A kind of achievable quantitative distributing device material dosing distribution and can prevent material from spreading out.
One of first aspect present invention is further objective is that the usage experience of user will be improved.
Another of first aspect present invention is further objective is that the rationed function of quantitative distributing device will be improved
Stability.
One purpose of second aspect of the present invention is to provide for a kind of refrigerator with above-mentioned quantitative distributing device.
Particularly, the present invention provides a kind of quantitative distributing devices, comprising:
Storage department inside defines the storage chamber for containing material;
Discharging portion inside defines discharging chamber, and has at least one feed inlet and the discharge port positioned at its bottom, with
Allow the material in the storage chamber to flow into the discharging chamber by least one described feed inlet, and then passes through the discharge port
Outflow;And
Cover cover, the inside of the discharging portion is set in along at least partly inner wall of the discharging portion so that it is described go out
Material chamber is selectively separated with the storage chamber;Wherein
The set cover is configured to controllably upward relative to the discharging portion along at least partly inner wall of the discharging portion
Or move downward, so that the set cover is opening all open positions of the feed inlet and is closing whole feed inlets
Switch between detent position, and is selectively retained in the open position or the detent position.
Optionally, the discharging portion includes the cylindrical shape extended across the bottom wall of the storage department into the storage chamber
First component;
The feed inlet is formed on the peripheral wall of the first component being located in the storage chamber.
Optionally, the quantity of the feed inlet is multiple, and multiple feed inlet compartment of terrain are distributed in the first component
Be located at the storage chamber in peripheral wall on.
Optionally, the discharging portion further include:
Second component, positioned at the top of the first component, the second component is cylindrical shape, and its internal diameter is greater than described
The internal diameter of first component;
Third component, positioned at the top of the second component, the third component is cylindrical shape, and its internal diameter is greater than described
The internal diameter of second component;With
Upper cover covers at the top of the third component, and the highest point of the upper cover is at its center, and minimum point is located at
Its edge;Wherein
The first component, the second component and the third component are ladder-like coaxial fixation.
Optionally, the set cover further include:
The outside border of screw shaft, the upper half axis body of the screw shaft has spiral bar, the outer diameter of lower half axis body
Equal to the internal diameter of the first component, and outside border is smooth so that the lower half axis body outer surface of the screw shaft with
The inner surface of the first component is bonded;With
Accommodating case, the accommodating case is cylindrical shape, and is fixed on the top of the screw shaft, is fixed in the accommodating case
Internal gear, and the internal gear, the accommodating case and the screw shaft are coaxial arrangement.
Optionally, the set cover further include:
Motor, for controllably selecting two kinds of contrary motive power of an output;And
External gear is set on the motor shaft of the motor, and is configured to be meshed with the internal gear, described in driving
Internal gear rotation.
Optionally, the set cover further includes only covering, and the only set is fixed on the bottom of the second component;And
The center of the only set offers through-hole, and border has internal screw thread on the inside of the through-hole, and the only set passes through described
Through-hole is set on the upper half axis body of the screw shaft, and the spiral bar of the screw shaft and the internal screw thread phase
Cooperation, so that the relatively described only set of the screw shaft is along its axial movement.
Optionally, the screw shaft is configured to:
When being located at the spiral bar of bottom end of the upper half axis body and the only screw-internal thread fit of set, institute
State the lower edge of lower half axis body on the feed inlet along upper edge concordant or higher than the feed inlet;
When being located at the spiral bar on top of the upper half axis body and the only screw-internal thread fit of set, institute
State lower half axis body lower edge is concordant with the lower edge of the feed inlet or lower edge lower than the feed inlet.
Optionally, the minimum point of the bottom wall of the storage department is at its center, and highest point is located at its edge.
The present invention also provides a kind of refrigerators comprising the quantitative distributing device of door body and any description above, and it is described
Quantitative distributing device is installed on the inner wall of the door body.
The discharging portion of quantitative distributing device of the invention has at least one feed inlet and the discharge port positioned at its bottom,
And set cover is configured to controllably be moved upwardly or downwardly relative to discharging portion, so that set cover is opening at least one feed inlet
Open position and close at least one feed inlet detent position between switch, and be selectively retained in open position or envelope
Closed position.Thus, on the one hand, set cover can controllably open feed inlet, and feed according to being set according to the actual demand of user
The opening time of mouth, to realize the rationed of material, distribution is accurate;On the other hand, after the completion of user's feeding, cover is covered
Feed inlet can be also controllably closed, prevents after user takes material surplus material to pass sequentially through inlet port and outlet port and spreads outward
Out, to keep the environment neat and tidy outside quantitative distributing device, the usage experience of user is preferable.
Further, since set cover can controllably open and/or close feed inlet, when user needs extract
When material, user need to only determine the amount for the material that needs take out, while material receiving cup is placed on discharge port lower end, without other more
Remaining operation is with regard to achievable quantitative taking, and time saving and energy saving, user experience is good.
Further, the present invention drives discharging portion to rotate by the way that motor is arranged with gear unit, and set cover can be made to open
The transformation opened between position and detent position is more stable, to further improve the rationed function of quantitative distributing device
Stability.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Specific embodiment
Fig. 1 is the schematic diagram of quantitative distributing device according to an embodiment of the invention.Referring to Fig. 1, the present invention
Embodiment provides a kind of quantitative distributing device 100 of structure novel, can store material, and the object that can will store in it
Material carries out rationed.Material can be the beans such as rice class or red bean, semen sojae atricolor or other such as corn grains such as rice, millet
Shape cereal;Or the powder food products such as flour.
Fig. 2 is the schematic diagram of discharging portion according to an embodiment of the invention.Fig. 3 is a reality according to the present invention
Apply the schematic diagram of the set cover of example.Referring to Fig. 1 to Fig. 3, quantitative distributing device 100 of the invention include storage department 10,
Discharging portion 20 and set cover 30.The storage chamber for containing material is defined in storage department 10.The top of storage department 10 is configurable
For that controlled can open, the material that need to be stored with facilitating user to place into storage chamber.The bottom of storage department 10 is formed with one and lacks
Mouthful.Specifically, in some embodiments of the invention, the upper surface of the bottom wall of storage department 10 is tilted upward from the periphery of its notch
Extend, i.e., the bottom wall upper surface of storage department 10 is extended obliquely downward from its outboard peripheries towards notch, to make the bottom around notch
Wall upper surface substantially forms funnel shaped.In alternate embodiment of the invention, the bottom wall upper surface of storage department 10 is lacked from it
Mouthful periphery can arcuately curve upwardly extend, the bottom wall upper surface of storage department 10 is from its outboard peripheries towards notch arcuately curve
It extends downwardly, to make the generally circular funnel-form of the bottom wall upper surface around notch.It that is to say, the bottom wall of storage department 10 has
Certain tilt angle or radian, minimum point is located at indentation, there, so that the bottom wall of storage department storage department 10 be made to be configured to have
The material for making to store in the inner has the gradient flowed towards its bottom notch.Specifically, which can be located at any of bottom wall
Position preferably may be disposed at the center of bottom wall.
Discharging portion 20 inside defines discharging chamber, and has at least one feed inlet 25 and the discharging positioned at its bottom
Mouth 26 to allow the material in storage chamber to flow into discharging chamber by least one feed inlet 25, and then is flowed out by discharge port 26.
Cover 30 is covered, the inside of discharging portion 20 is set in along at least partly inner wall of discharging portion 20, so that discharging chamber and storage chamber can
Selectively separate.
Fig. 4 is the schematic composition when set cover of quantitative distributing device of the invention is in the open position, and Fig. 5 is this hair
The set cover of bright quantitative distributing device is in schematic diagram when detent position.Referring to Fig. 1 to Fig. 5, particularly, upper shield
Portion 30 is configured to controllably be moved upwardly or downwardly along at least partly inner wall of discharging portion 20 relative to discharging portion 20, so that upper shield
Portion 30 switches between the detent position opened the open position of whole feed inlets and close whole feed inlets, and selectively protects
It holds in open position or detent position.
Thus, on the one hand, set cover 30 can controllably open feed inlet 25, and set according to according to the actual demand of user
The opening time of feed inlet 25, to realize the rationed of material, distribution is accurate;On the other hand, after the completion of user's feeding,
Set cover 30 can also controllably close feed inlet 25, prevent the surplus material after user takes material from passing sequentially through 25 He of feed inlet
Discharge port 26 is spread out outward, to keep the environment neat and tidy outside quantitative distributing device 100, the usage experience of user is preferable.
Further, since set cover 30 can controllably open and/or close feed inlet 25, when user needs to take
Out when material, user need to only determine the amount for the material that needs take out, while material receiving cup is placed on 26 lower end of discharge port, be not necessarily to
Other extra operations are with regard to achievable quantitative taking, and time saving and energy saving, user experience is good.
It will be understood by those skilled in the art that the open position of above-mentioned set cover 30 means that covering cover 30 moves to exposure at least
The position of part feed inlet 25, that is to say, set cover 30 moves to the position that feed inlet 25 is completely exposed or in feed inlet 25
The position that opening degree just allows material to flow out.It should also be understood by those skilled in the art that the detent position of above-mentioned set cover 30
Mean to cover the position that cover 30 moves to completely enclosed feed inlet 25.
In some embodiments of the invention, discharging portion 20 includes extending across the bottom wall of storage department 10 into storage chamber
Cylindric first component 21.Specifically, the peripheral wall of first component 21 passes through the notch of storage department 10 to the storing of storage department 10
Extend in chamber.Feed inlet 25 is formed on the peripheral wall of first component 21 being located in storage chamber.
In some embodiments of the invention, the quantity of feed inlet 25 can be multiple, multiple 25 compartment of terrain of feed inlet point
Cloth is on the peripheral wall of first component 21 being located in storage chamber.Specifically, in some embodiments of the invention, feed inlet 25
Quantity can be two.Two feed inlets 25 are symmetrical arranged.It can avoid causing material at certain because unevenness is arranged for feed inlet 25 as a result,
One position is accumulated or is blocked, and flows out so as to make material more uniformly pass through feed inlet 25 to discharge port 26, further
Improve the usage experience of user.
It will be understood by those skilled in the art that set cover 30 refers to along the inside that the inner wall of discharging portion 20 is set in discharging portion 20
The outer wall of at least part set cover 30 can fit with the inner wall of the first component 21 of discharging portion 20, so that set cover 30 will be opened
Multiple feed inlets 25 in first component 21 are completely enclosed.As a result, when set cover 30 from detent position gradually to open position
When setting movement, feed inlet can be gradually exposed in at least partly set cover 30 to fit with 21 inner wall of first component from bottom to top
25 so that material flow out, and can according to required material number, make feed inlet 25 be completely exposed or part exposure;When set cover
30 from open position to detent position when gradually being moved, and set cover 30 can gradually close feed inlet 25 from top to bottom, until into
Material mouth 25 is completely enclosed, and then material is prevented to flow out.
In some embodiments of the invention, discharging portion 20 further includes second component 22, third component 23 and upper cover 24.The
Two components 22 and third component 23 are cylindrical structural member, and the internal diameter of third component 23 is greater than the internal diameter of second component 22, the
The internal diameter of two components 22 is greater than the internal diameter of first component 21.Specifically, first component 21, second component 22 and third component 23 are
Ladder-like coaxial fixation, can also be integrally formed.It that is to say, first component 21 is the smallest cylindric structure of internal diameter in discharging portion 20
Part, and it is located at the bottom end of discharging portion 20, upper part is provided with second component 22, and it is connected to second component 22.As a result, first
The junction of component 21 and second component 22 will form first boss.Correspondingly, the top of second component 22 is provided with discharging portion
The maximum cylindric third component 23 of internal diameter in 20, and second component 22 is also connected to the inside of third component 23, second component
22 and the junction of third component 23 will form second boss.First component 21, second component 22 and third component 23 are total as a result,
With stair-stepping discharging portion 20 hollow in it is formed, set cover 30 is that may be disposed at the inside of discharging portion 20.Due to discharging portion
20 part first component 21, whole second components 22 and whole third components 23 are respectively positioned on storage department 10, and are arranged inside
Cover 30 is covered, to prevent the material for being stored in storage department 10 from entering set cover 30, discharging portion 20 also has upper cover 24.Upper cover 24 is covered
Set on the top of third component 23, to close the top of discharging portion 20.The highest point of upper cover 24 is at its center, and minimum point is located at
Its edge falls on the bottom of storage department 10 so that falling in the material of upper cover 24 can slide along upper cover 24, thus at set cover 30
When 25 open position of feed inlet, flowed out by feed inlet 25 to discharge port 26.
In some embodiments of the invention, set cover 30 including screw shaft 31, accommodating case 40 and stops set 50.Screw shaft 31
The outside border of upper half axis body there is spiral bar 32, the outer diameter of lower half axis body is equal to the internal diameter of first component 21, and
Outside border is smooth, so that the lower half axis body outer surface of screw shaft 31 is bonded with the inner surface of first component 21.Accommodating case 40
For cylindrical shape, and it is fixed on the top of screw shaft 31, internal gear 41, and internal gear 41, accommodating case 40 are fixed in accommodating case 40
It is coaxial arrangement with screw shaft 31.Only set 50 is fixed on the bottom of second component 22.Only the center of set 50 offers through-hole, leads to
Border has internal screw thread on the inside of hole, only covers 50 and is set on the upper half axis body of screw shaft 31 by through-hole, and screw shaft 31
Spiral bar 32 and internal screw thread match, so that the opposite only set 50 of screw shaft 31 is along its axial movement.Specifically, only set 50 can be divided into
Inner ring portion and outer ring portion.Only set 50 is fixed on the bottom of second component 22 by outer ring portion.The diameter in outer ring portion may be greater than
Two components, 22 internal diameter and the arbitrary value for being less than or equal to 23 internal diameter of third component, so that only set 50 can be fixed on the by its outer ring portion
In the second boss formed between two components 22 and third component 23.Specifically, outer ring portion can by bonding, screw connection or its
Its suitable mode is connected and fixed with second boss.It is more firm with the connection of second boss to make only to cover 50, outer ring portion
Diameter is preferably set as equal with the internal diameter of third component 23.Through-hole is set to the center in inner ring portion, and its internal diameter can be with
For the arbitrary value less than or equal to 21 internal diameter of first component, preferably may be configured as it is equal with 21 internal diameter of first component so that set
The inner wall that the lower half axis body without spiral bar 32 for the screw shaft 31 being located in it just sticks on first component 21 moves up
It is dynamic, thus when set cover 30 is in detent position, the completely enclosed feed inlet 25 being opened in first component 21.
In some embodiments of the invention, the thickness for only covering 50 inner ring portion may be slightly larger than the outer ring portion of only set 50, with
Make through-hole at its center hole wall with higher, and then makes the internal screw thread on hole wall and the spiral bar 32 on screw shaft 31
It engages more stable.The outer diameter in inner ring portion may be configured as equal with the internal diameter of second component 22.It that is to say, only covering 50 can be at ladder
Shape, outer ledge fit with 23 inner wall of third component, second boss upper surface and second boss inner wall fixation respectively.
In some embodiments of the invention, set cover 30 further includes the motor 43 and external tooth being all set in accommodating case 40
Wheel 42.Motor 43 is for controllably selecting two kinds of contrary motive power of an output.External gear 42 is set to the motor of motor 43
It on axis 44, and is configured to be meshed with internal gear 41, to drive internal gear 41 to rotate.It that is to say, when motor 43 starts, motor shaft
It will drive the external gear 42 being arranged on to rotate.At least partly gear teeth of external gear 42 and at least partly gear teeth of internal gear 41
It is meshed, to drive internal gear 41 to rotate.Since internal gear 41 is fixed in accommodating case 40, accommodating case 40 is fixed on screw shaft 31
Top, and three is coaxial arrangement, and internal gear 41 can drive accommodating case 40 and screw shaft 31 to rotate together.At this point, setting
In on screw shaft 31 spiral bar 32 and the meshed internal screw thread being set on only set 50 relative motion occurs.Due to only
Set 50 and the second boss of discharging portion 20 are mutually fixed, and the relative motion between spiral bar 32 and internal screw thread makes screw shaft 31 opposite only
Set 50 moves up or down, so that the lower half axis body of screw shaft 31 is moved downward to the closing position of closing feed inlet 25
Set or be moved upward to the open position for opening feed inlet 25.The moving direction of screw shaft 31 can be according to the rotation direction of its spiral bar 32
And the direction of rotation of the motive power of the output of motor 43 determines.
External gear 42 and internal gear 41 are alternatively referred to as gear unit, and the motive power for exporting motor 43 is sent to screw rod
Axis 31 so that set cover 30 moves up or down, and switches between open position and detent position.The present invention is logical as a result,
Setting motor 43 and gear unit are crossed to drive set cover 30 mobile, can make to cover cover 30 between open position and detent position
Movement it is more stable, to further improve the stability of the rationed function of quantitative distributing device 100.
In some embodiments of the invention, the length of the top and the bottom axis body of screw shaft 31 can be each configured to: work as position
When the spiral bar 32 and the only screw-internal thread fit of set 50 of the bottom end of upper half axis body, the lower edge and feed inlet 25 of lower half axis body
On along upper edge concordant or higher than feed inlet 25;When the interior spiral shell of the spiral bar 32 and only set 50 on the top for being located at upper half axis body
When line cooperates, the lower edge of lower half axis body is concordant with the lower edge of feed inlet 25 or lower edge lower than feed inlet 25.
It will be understood by those skilled in the art that when the internal screw thread of spiral bar 32 and only set 50 positioned at the bottom end of upper half axis body
When being meshed, screw shaft 31 should be located at its extreme higher position that can move up.Feed inlet 25 should be at the state being completely exposed at this time, use
The upper edge of feed inlet 25 should be located at least in the lower edge of the lower half axis body of closing feed inlet 25.Correspondingly, when positioned at upper half
When the spiral bar 32 on the top of portion's axis body is meshed with the internal screw thread of only set 50, screw shaft 31 should be located at its highest order that can be moved down
It sets.Feed inlet 25 should be at completely enclosed state at this time, should be at least for closing the lower edge of lower half axis body of feed inlet 25
Positioned at the lower edge of feed inlet 25.It that is to say, the length of the upper half axis body with spiral bar 32 is preferably set as and feeds
The open height of mouth 25 is consistent, to save the manufacturing cost of set cover 30.
Fig. 6 is the schematic diagram of the door body of refrigerator according to an embodiment of the invention, and Fig. 7 is according to the present invention one
The schematic diagram of the refrigerator of a embodiment.Referring to Fig. 6 to Fig. 7, the present invention also provides a kind of refrigerators 500, which can
Including cabinet 300 and door body 200.Particularly, which further includes quantitative distributing device described in any of the above embodiment
100, and quantitative distributing device 100 is installed on the inner wall of door body 200.It is mountable multiple for storing different material in door body 200
Quantitative distributing device 100, multiple quantitative distributing devices 100 are sequentially arranged along the transverse direction of door body 200.
In some embodiments of the invention, there is bar desk opening (not shown) and bar door 210 in door body 200,
Bar door 210 and bar desk lower opening portion are pivotally connected to be used to open and/or close bar desk opening.Quantitative distributing device and bar desk
Door 210 is in front-rear direction face, to open the discharging for making at least quantitative distributing device 100 when bar desk is open in bar door 210
Mouth is exposed by bar desk opening.
Specifically, refrigerator 500 may also include control device and control panel.Control device can be the master control borad of refrigerator 500.
Control panel may be provided in door body 200, and can include at least on control panel for controlling the operation of quantitative distributing device 100
Multiple buttons or knob and the button or knob for controlling the time.When user needs quantitative object, user may be selected to be taken
The button or knob of the corresponding earnest doses distributor 100 of material out, and the button or knob of the delivery time of material is selected,
Material receiving cup need to be only placed below the discharge port of corresponding quantitative distributing device 100 by user, easy to operate, rationed standard
Really, user experience is good.
Since the storage temperature of refrigerator 500 is between 5 DEG C to -18 DEG C, the present invention is by installing quantitative distributing device 100
In the door body 200 of refrigerator 500, it can effectively solve the problems, such as that meter class equigranular object is infested and goes mouldy, while being convenient for the access of user
Operation.
It should also be understood by those skilled in the art that in case of no particular description, it is so-called in the embodiment of the present invention
"upper", "lower", "inner", "outside" etc. are for indicating that the term of orientation or positional relationship is the reality with quantitative distributing device and refrigerator
For on the basis of use state, these terms are merely for convenience of describing and understanding technical solution of the present invention, without referring to
Show or imply that signified device or component must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.