CN109744769A - A kind of drawer appliance and refrigerator of linkage - Google Patents
A kind of drawer appliance and refrigerator of linkage Download PDFInfo
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- CN109744769A CN109744769A CN201811460208.6A CN201811460208A CN109744769A CN 109744769 A CN109744769 A CN 109744769A CN 201811460208 A CN201811460208 A CN 201811460208A CN 109744769 A CN109744769 A CN 109744769A
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- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000002360 explosive Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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Abstract
The present invention provides a kind of drawer appliance of linkage and refrigerators, comprising: the first drawer；Second drawer is stacked in the top of the first drawer, and can slide into open state by closed state along first direction；First convex block；First tight lock part has locking state and unlocked state；When first tight lock part is in locking state, the first convex block can abut the first tight lock part during sliding into open state by closed state with the first drawer, and push the first tight lock part to drive the second drawer to slide towards first direction；When first tight lock part is in the unlocked state, the first convex block can not push the first tight lock part；First solution lock section is configured to make the first tight lock part be transformed into unlocked state by the locking state under normality when abutting the first tight lock part；Wherein, the second drawer can drive the first tight lock part to slide into the position for abutting the first solution lock section during sliding into open state by closed state.Above structure easily facilitates the article in observation drawer after each drawer is opened.
Description
Technical field
The present invention relates to drawers, more particularly to the drawer appliance and refrigerator of a kind of linkage.
Background technique
Drawer is for storing article, in use, drawer can be carried out pull to realize beating for drawer along horizontal by user
It is open and close.When with two or more layers drawer, the article in drawer is watched for convenience, one kind occurs and simply pulls on one
The drawer appliance that drawer can be such that all drawers open, this drawer appliance enable each drawer to link, accelerate user
Article of taking efficiency.
Currently, the drawer for being located at upper layer is supported by lower layer's drawer, the top edge conduct of the both sides side plate of lower layer's drawer
The sliding rail of upper layer drawer, upper layer drawer are slided on the slide rail using idler wheel.Protrusion is provided on sliding rail, when lower layer's drawer pull arrives
When protrusion abuts idler wheel, lower layer's drawer can drive upper layer drawer to slide.During lower layer's drawer is by closing to opening, instantly
After drawer skids off a bit of stroke, the protrusion on side plate abuts idler wheel and upper layer drawer is driven to open together, so that two pumpings
Drawer is in half-open state after opening, and user can observe the article in two drawers simultaneously.
In the prior art, when the article of the loading of upper layer drawer is more, above-mentioned linkage structure is not sufficiently stable when moving, meeting
The idler wheel for upper layer drawer occur crosses the situation of protrusion, and the open position of upper layer drawer is fixed, and upper layer drawer can not be adjusted
Openings of sizes when opening.
Summary of the invention
It is an object of the present invention to provide it is a kind of can linkage from top to bottom drawer appliance and refrigerator.
Particularly, the present invention provides a kind of drawer appliances of linkage, comprising:
First drawer can slide into open state by closed state along first direction；
Second drawer is stacked in the top of the first drawer, and can slide into unlatching by closed state along first direction
State；
First convex block is set to the first lateral surface for being parallel to first direction of the first drawer, and extends towards the second drawer；
First tight lock part is set to the second lateral surface for being parallel to first direction of the second drawer, have locking state with
And unlocked state；When first tight lock part is in locking state, the first convex block slides into opening state by closed state with the first drawer
The first tight lock part can be abutted during state, and pushes the first tight lock part to drive the second drawer to slide towards first direction；First
When tight lock part is in the unlocked state, the first convex block can not push the first tight lock part；
First solution lock section is arranged with the second outside face interval, and is configured to make the first tight lock part when abutting the first tight lock part
Unlocked state is transformed by the locking state under normality；
Wherein, the second drawer can be driven during sliding into open state by closed state the first tight lock part slide into
Connect the position of the first solution lock section.
Further, the first tight lock part includes:
Free gear is configured to not rotate when the first tight lock part is located at locking state, when the first tight lock part is located at solution
It is free to rotate when lock status；First convex block pushes the first tight lock part by abutting the gear teeth of free gear.
Further, the surface towards the second lateral surface of free gear is provided with the first limiting section；
First tight lock part further includes the locking member being set between the second lateral surface and free gear, and locking member deviates from
The surface of second lateral surface is provided with the second limiting section, and the second limiting section prevents free gear from rotating when abutting the first limiting section,
First elastic component generates the elastic force for making the first limiting section abut the second limiting section；
Locking member is configured to pushed away from free gear when the first solution lock section abuts the first solution lock section, so that free gear
It can be freely rotated.
Further, the first limiting section includes multiple double wedges, and each double wedge is round centered on the pivot center of free gear
Shape array arrangement, the second limiting section include multiple grooves that cooperation is respectively corresponded with double wedge, and multiple grooves are turned with free gear
Shaft line is the arrangement of center circular array.
Further, the circumferential section centered on pivot center of double wedge is triangular in shape, and groove further away from rotation
The area of the circumferential section of axis is bigger；
The circumferential section centered on pivot center of groove is triangular in shape, and the circumference further away from pivot center of double wedge
The area in section is bigger.
Further, the first tight lock part further includes locating piece, and locating piece is connected to the second lateral surface, and be formed with perpendicular to
The locating shaft of second lateral surface and the positioning protrusion extended towards separate second lateral surface；
Locking member has casing, and casing is sheathed on locating shaft；
Free gear is rotated by shaft of casing, and the surface of the second lateral surface of direction of free gear abuts positioning
Protrusion；
Wherein, the end far from the second limiting section of casing is connected with abutting part, abutting part and free gear away from the
The second elastic component is connected between the surface of one limiting section, the second elastic component generates the second lateral surface of direction for making free gear
Surface abuts the elastic force of positioning protrusion, and when abutting part abuts solution lock section, locking member is moved towards the direction close to the second lateral surface
It is dynamic so that the first limiting section and the second limit part from.
Further, the horizontal cross-section for being parallel to first direction of the first solution lock section is trapezoidal, and the first solution lock section has
Upper slope surface, bearing surface and Caused by Sloping Surfaces, bearing surface are parallel with the second lateral surface.
Further, the first convex block, which has, turns to turning for the second extreme position by the first extreme position in predetermined angle
Dynamic stroke, the first convex block connect third elastic component, and third elastic component gives the first convex block torque, so that the first convex block is located at the
One extreme position；
When the first convex block is by thrust along first direction, the trend rotated to the second extreme position is generated.
Further, further includes:
Third drawer is stacked in the top of the second drawer, and can slide into unlatching by closed state along first direction
State；
Second convex block is set to two lateral surfaces, and extends towards third drawer；
Second tight lock part is set to the third lateral surface for being parallel to first direction of third drawer, have locking state with
And unlocked state；When second tight lock part is in locking state, the second convex block slides into opening state by closed state with the second drawer
The second tight lock part can be abutted during state, and pushes the second tight lock part to drive third drawer to slide towards first direction；Second
When tight lock part is in the unlocked state, the second convex block can not push the second tight lock part；
Second solution lock section is arranged with face interval on the outside of third, and is configured to make the second tight lock part when abutting the second tight lock part
Unlocked state is transformed by the locking state under normality；
Wherein, third drawer can be driven during sliding into open state by closed state the second tight lock part slide into
Connect the position of the second solution lock section.
The second aspect of the present invention additionally provides a kind of refrigerator,
Drawer appliance including above-mentioned any one, the first drawer is by closing in open motion process, when moving to
After first convex block abuts the position of the first tight lock part, the first drawer can drive the second drawer to move to open direction, when the
After two drawers move to the position that the first tight lock part abuts the first solution lock section, the first convex block can not push the first tight lock part and make
Second drawer can not be moved with the first drawer.In the above process, the position of the first solution lock section of control can be passed through
Respective openings of sizes after adjusting the first drawer and the second drawer opening, so that each drawer is easily facilitated after opening in observation drawer
Article.
Drawer appliance in the present invention can link between each drawer, and when the first drawer is by closed state
When pull to opening state, the second drawer can rest on corresponding place according to the lateral arrangement position of the first solution lock section,
So that the openings of sizes of the two can be adjusted after the first drawer and the second drawer are opened.
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.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic perspective view according to drawer appliance in the prior art；
Fig. 2 is the schematic right-side view of drawer appliance according to an embodiment of the invention；Wherein, the first drawer, second
Drawer and third drawer are in closed state；
Fig. 3 is the schematic right-side view of drawer appliance according to an embodiment of the invention；Wherein, the first drawer is in unlatching
State, the second drawer and third drawer are in move state；
Fig. 4 is the schematic explosive view of drawer appliance according to an embodiment of the invention；
Fig. 5 is the schematic explosive view of the first tight lock part according to an embodiment of the invention；
Fig. 6 is the schematic sectional figure after the first solution lock section according to an embodiment of the invention is abutted with the first convex block；
Fig. 7 is the schematic explosive view of the first convex block according to an embodiment of the invention；
Fig. 8 is the schematic perspective view of the first solution lock section according to an embodiment of the invention；
Fig. 9 is the schematic explosive view of the second drawer according to an embodiment of the invention.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.Legend has been reference to following middle words for indicating orientation, it should be appreciated that it is not applied to limit
The present invention.
Fig. 1 is the drawer appliance of linkage in the prior art, the flange that the side edge of lower drawer is formed a laterally extending,
Flange can be used as the sliding rail 10 of drawer, and one of idler wheel 20 of upper drawer is supported on sliding rail 10.The end of sliding rail 10 is set
It is equipped with protrusion 11, in lower drawer by closing to during opening, protrusion 11 abuts the idler wheel 20 of upper drawer and takes out to drive
Drawer movement.In the prior art, when the article that upper drawer loads is excessive, protrusion 11 abuts the moment of idler wheel 20, due to upper drawer
Inertia it is larger, the idler wheel 20 of upper drawer may cross protrusion 11, so that the linkage of upper drawer and lower drawer is failed.Meanwhile
Since the position of protrusion 11 is fixed, so that the openings of sizes of lower drawer and upper drawer is fixed, and drawer arrangement after lower drawer is opened
In different height, the best opposed open size of upper drawer and lower drawer can generate variation, therefore drawer in the prior art
Component is difficult to realize optimal viewing effect.
The application scenarios of drawer appliance are extensive, specifically can be used in the furniture such as wardrobe, bookcase, cabinet and refrigerator, are
Description is convenient, is below illustrated with the drawer appliance in refrigerator.
It as shown in Fig. 2 to Fig. 9, is preferred embodiments of the present invention.
Drawer appliance in the present embodiment includes the first drawer 100, the second drawer 200, the locking of the first convex block 120, first
Portion 210 and the first solution lock section 400.First drawer 100 can along first direction X (first direction X can for horizontal direction also with
For inclined direction, even vertical direction, first direction X refers to that drawer is directed toward the position of open state by the position of closed state
Direction, for the convenience of description, being illustrated below using first direction X as horizontal direction) slided into out by closed state
Open state.Second drawer 200 is stacked in the top of the first drawer 100 (when first direction X is vertical direction, here
" top " is interpreted as the side of the opening of the first drawer 100), and opening state can be slided by closed state along first direction X
State.The open state and closed state of first drawer 100 and the second drawer 200 refer to two drawers and are respectively at respectively
From open and close extreme position when state.Second drawer 200, which is stacked, only indicates two above the first drawer 100
Relative positional relationship of the person after being in closed state, the first drawer 100 can be abutted with the second drawer 200, can also be complete
It does not contact.In one embodiment, as shown in Fig. 2, the lower section of the second drawer 200 is provided with idler wheel, roller supporting is taken out first
On the both side plate of drawer 100, and can be free to slide on the both side plate of the first drawer 100.In another embodiment, it second takes out
Drawer 200 can also be fully located on the sliding rail of the upright side walls in cold compartment of refrigerator or freezing chamber, the first drawer 100 and
The effect that two drawers 200 do not stress between each other in the vertical direction.
First convex block 120 is set to the first lateral surface 110 for being parallel to first direction X of the first drawer 100, and towards second
Drawer 200 extends.First lateral surface 110 is the lateral surface for the side plate of the first drawer 100 arranged vertically, and particularly, first takes out
The upper surface for the side plate of drawer 100 arranged vertically can also be referred to as the first lateral surface 110.I.e. the first convex block 120 can be arranged
In arranging vertically for the first drawer 100 in the vertical surface for the side plate of the first drawer 100 arranged vertically, can also be arranged in
The upper end-face edge of side plate.
First tight lock part 210 is set to the second lateral surface 220 for being parallel to first direction X of the second drawer 200, i.e., and first
Tight lock part 210 is arranged on the outer surface for the side plate of the second drawer 200 arranged vertically, and with the ipsilateral arrangement of the first convex block 120.
First tight lock part 210 has locking state and unlocked state.When first tight lock part 210 is in locking state, the first convex block 120
The first tight lock part 210 can be abutted during sliding into open state by closed state with the first drawer 100, and pushes the first lock
Tight portion 210 is to drive the second drawer 200 to slide towards first direction X.When first tight lock part 210 is in the unlocked state, the first convex block
120 can not push the first tight lock part 210.I.e. when the first tight lock part 210 is locked, the first tight lock part 210 and the first convex block 120 exist
Projection in horizontal direction has intersection, so that the first convex block 120 can not pass through the first tight lock part 210.
First solution lock section 400 and the second lateral surface 220 interval be arranged, the first solution lock section 400 relative to the first drawer 100 with
And second position for drawer 200 fix, can not move, the vertical cloth in refrigerator specifically can be set in the first solution lock section 400
On the inner sidewall set, and it is configured to change the first tight lock part 210 by the locking state under normality when abutting the first tight lock part 210
At unlocked state.I.e. when the first solution lock section 400 is abutted with the first tight lock part 210, the first tight lock part 210 is in unlocked state, when
When first tight lock part 210 and the first solution lock section 400 do not contact, the first tight lock part 210 is in locking state.Second drawer 200 is by closing
Conjunction state can drive the first tight lock part 210 to slide into the position for abutting the first solution lock section 400 during sliding into open state.
In a kind of specifically embodiment, can make the first tight lock part 210 can vertical sliding magnetic component, the first solution lock section
400 also have magnetism, and after the first solution lock section 400 is close to the first tight lock part 210, the first tight lock part 210 is magnetically attracted and court
Upper movement (the first tight lock part 210 is in unlocked state at this time), so that the first solution lock section 400 and the first convex block 120 are in the horizontal direction
On do not generate location conflicts, the first convex block 120 can be with free to slide on X in a first direction.When the first tight lock part 210 and the first solution
Lock section 400 separate after, the first tight lock part 210 due to gravity effect and fall so that the first tight lock part 210 and the first convex block
120 generate location conflicts in the horizontal direction, and the first convex block 120 can not pass through the first tight lock part 210 and can only push the first lock
Tight portion 210 is slided together.
It is as follows for the specific motion process of drawer appliance:
Under original state, the first drawer 100 and the second drawer 200 are in closed state, are owned when user needs to open
, can be with the first drawer of pull 100 when drawer, for the first drawer 100 in draw process, the first tight lock part 210 is in locking state,
Therefore the first convex block 120 can abut the first tight lock part 210 and drive the second drawer 200 together during sliding towards first direction X
It is slided towards first direction X.When the second drawer 200, which slides into the first tight lock part 210, to abut with the first solution lock section 400, the first lock
Tight portion 210 unlocks, and the first convex block 120 can not push the first tight lock part 210, so that user pulls on the mistake of the first drawer 100
Cheng Zhong, the second drawer 200 do not continue to move, and only the first drawer 100 is mobile towards first direction X, until the first drawer 100 is completely
It opens.After above-mentioned motion process, the first drawer 100 is fully opened, and the second drawer 200 opens a part, and the second drawer 200 hides
A part of opening area of the first drawer of lid 100, so that the first drawer 100 and the second drawer 200 only expose a part and open
Mouthful.It should be noted that after completing above-mentioned movement, when user needs to take the article in the first drawer 100, can manually by
Second drawer 200 along the opposite direction of first direction X pushes back closed state, and (drawer appliance in the prior art cannot achieve above-mentioned dynamic
Make), when user needs to take the article in the second drawer 200, the second drawer 200 can be pulled out to along first direction X manually
Open state.
In drawer appliance installation, the second drawer 200 can be controlled by adjusting the installation site of the first solution lock section 400
Movement travel, and then control the opposed open size of the first drawer 100 and the second drawer 200.When the first solution lock section 400 away from
When remote from the first tight lock part 210, the second drawer 200 can be released more by the first convex block 120, be open bigger.Specifically,
Regulating mechanism can also be set, and regulating mechanism makes the horizontal position of the first solution lock section 400 adjustable, in this way, pacifying in drawer appliance
Opposed open size after dress, after still adjustable first drawer 100 and the unlatching of the second drawer 200.And in the application,
The horizontal sliding and vertical carrying of second drawer 200 are independent of each other, so that the first convex block 120 pushes the movement of the second drawer 200
Process is more stable.
As shown in figure 5, the first tight lock part 210 includes free gear 214, free gear 214 in a kind of specific embodiment
Pivot center can be configured to perpendicular to the first lateral surface 110, free gear 214 when the first tight lock part 210 be located at locking shape
It can not be rotated when state, it is free to rotate when the first tight lock part 210 is located at unlocked state.First convex block 120 passes through abutting activity
The gear teeth of gear 214 and push the first tight lock part 210.Further, the table towards the second lateral surface 220 of free gear 214
Face is provided with the first limiting section 2141.First tight lock part 210 can also include being set to the second lateral surface 220 and free gear
The surface away from the second lateral surface 220 of locking member 213 between 214, locking member 213 is provided with the second limiting section 2132, the
Two limiting sections 2132 prevent free gear 214 from rotating when abutting the first limiting section 2141.First tight lock part 210 further includes the first bullet
Property part 212, the first elastic component 212 generate make the first limiting section 2141 abut the second limiting section 2132 elastic force.Locking member 213
It is configured to pushed away from free gear 214 when the first solution lock section 400 abuts the first solution lock section 400, so that free gear 214 can
To be freely rotated.I.e. when the first solution lock section 400 and the first tight lock part 210 do not contact, the first elastic component 212 pushes locking member
213 and the first limiting section 2141 is abutted with the second limiting section 2132 and free gear 214 can not be rotated, therefore first is convex
Block 120 can push the second drawer 200 to slide by abutting the gear teeth of free gear 214.When the first solution lock section 400 and the first lock
When tight portion 210 abuts, the first solution lock section 400 compresses locking member 213, so that the first limiting section 2141 divides with the second limiting section 2132
From (i.e. the first locking member 213 is in unlocked state), the 120 promotion activity of the first convex block can be freely rotated in free gear 214 at this time
It will be so that free gear 214 rotates and eventually passes through free gear 214 when the gear teeth of gear 214.
First limiting section 2141 and the second limiting section 2132 can cooperate and can limit the rotation of free gear 214
, specific structure and quantity can be arbitrarily arranged.In a kind of specific embodiment, as shown in figure 5, the first limiting section
2141 include multiple double wedges, and each double wedge is arranged by center circular array of the pivot center of free gear 214, the second limiting section
2132 include multiple grooves that cooperation is respectively corresponded with double wedge, multiple grooves circle centered on the pivot center of free gear 214
Shape array arrangement, each double wedge, which can correspond, to be embedded in each groove.Further, the circle centered on pivot center of double wedge
All sections (referring to the section after the interception of columnar curved surface) are triangular in shape, and the circumferential section further away from pivot center of double wedge
Area is bigger (diameter of i.e. above-mentioned column-shape curved surface is bigger, and the area of section of interception is bigger).Similarly, groove with rotation
Circumferential section centered on axis is triangular in shape, and the area of the circumferential section further away from pivot center of groove is bigger.
As shown in figure 5, the first tight lock part 210 further includes locating piece 211 in a kind of embodiment, locating piece 211 is connected to
Two lateral surfaces 220, and be formed with perpendicular to the locating shaft 2112 of the second lateral surface 220 and prolong towards far from the second lateral surface 220
The positioning protrusion 2111 stretched, specifically, positioning protrusion 2111 can be in the annular shapes shown in fig. 5 arranged around locating shaft 2112.
Locking member 213 has casing 2131, and casing 2131 is sheathed on locating shaft 2112.Free gear 214 with casing 2131 be shaft into
Row rotation, and the surface of the second lateral surface 220 of direction of free gear 214 abuts positioning protrusion 2111, and by positioning protrusion
2111 are positioned.Wherein, the end far from the second limiting section 2132 of casing 2131 is connected with abutting part 216, abutting part 216
The second elastic component 215, the second elastic component 215 are connected between the surface of the first limiting section 2141 with free gear 214
The elastic force for making the surface of the second lateral surface 220 of direction of free gear 214 abut positioning protrusion 2111 is generated, abutting part is worked as
When 216 the first solution lock section 400 of abutting, the direction of locking member 213 towards close second lateral surface 220 is mobile, so that the first limit
Portion 2141 is separated with the second limiting section 2132.When the first tight lock part 210 is above-mentioned specific structure, under unlocked state, the
One solution lock section 400 compresses abutting part 216, and then compresses casing 2131, thus separate locking member 213 with free gear 214, it is living
Moving gear 214 can be freely rotated；When its lock state, the first solution lock section 400 does not abut abutting part 216, and locking member 213 is locked
Free gear 214, free gear 214 can not rotate.
In a kind of embodiment, the horizontal cross-section for being parallel to first direction X of the first solution lock section 400 is trapezoidal, and the first solution
Lock section 400 has upper slope surface 410, bearing surface 420 and Caused by Sloping Surfaces 430, and bearing surface 420 is parallel with the second lateral surface 220.When supporting
During socket part 216 slides into bearing surface 420 by upper slope surface, abutting part 216 is pushed gradually to the second lateral surface 220
It moves, so that locking member 213 is separated with free gear 214 gradually.After abutting part 216 is located at bearing surface 420, locking member
213 thoroughly separate with free gear 214.When the second drawer 200 is continued to pull outward manually by user, the first tight lock part 210 is got over
It crosses Caused by Sloping Surfaces and is separated with the first solution lock section 400, locking member 213 is abutted with free gear 214 again at this time.That is the second drawer
200 during sliding into open state by closed state, and abutting part 216 is first moved towards the direction close to the second lateral surface 220
It is dynamic, after it is mobile towards the direction far from the second lateral surface 220.
In one case, after user is by 100 pull of the first drawer to open state, need to take the first drawer 100
Interior article, at this point, the second half-open drawer 200 can be pushed back to closed state and the first drawer 100 is allowed to fully open by user,
After the first drawer 100 returns to closed state, the first tight lock part 210 is detached from the first solution lock section 400, and the first tight lock part 210 is in
Locking state.After the completion of article is taken, during the first drawer 100 returns to closed state, the first convex block 120 is due to by
One tight lock part 210 blocks and can not reset to closed state.To solve the above-mentioned problems, as shown in fig. 7, in a kind of embodiment
In, the first convex block 120 has the rotational travel for turning to the second extreme position by the first extreme position in predetermined angle, presets
Angle is specifically as follows between 15 degree to 60 degree, such as 15 degree, 30 degree or 40 degree.First convex block 120 connects third elastic component
121, third elastic component 121 gives the first convex block 120 torque, so that the first convex block 120 is located at the first extreme position.When first
When convex block 120 is by thrust along first direction X, the trend rotated to the second extreme position is generated.Side i.e. shown in Fig. 2
To referring in, the first convex block 120 is only capable of rotating counterclockwise, and can not rotate clockwise.Since the first convex block 120 can be according to above-mentioned
During direction is rotated, therefore the first drawer 100 returns to closed state, even if the first tight lock part 210 is in locking state,
First drawer 100 still is able to reset.
The drawer quantity of drawer appliance is not limited only to two, and in other embodiments, drawer appliance can also have multiple pumpings
Drawer, specifically, drawer appliance can also further include third drawer 300, the second convex block 230, the second tight lock part 310 and the second solution
Lock section 500.Third drawer 300 is stacked in the top of the second drawer 200, and can be slided along first direction X by closed state
To open state.Second convex block 230 is set to two lateral surfaces, and extends towards third drawer 300.Second tight lock part 310 is set to
The third lateral surface for being parallel to first direction X of third drawer 300 has locking state and unlocked state；Second tight lock part
310 be in locking state when, the second convex block 230 can during sliding into open state by closed state with the second drawer 200
The second tight lock part 310 is abutted, and pushes the second tight lock part 310 to drive third drawer 300 to slide towards first direction X；Second lock
When tightly portion 310 is in the unlocked state, the second convex block 230 can not push the second tight lock part 310.Second solution lock section 500, outside third
The setting of side interval, and be configured to change the second tight lock part 310 by the locking state under normality when abutting the second tight lock part 310
At unlocked state.Wherein, third drawer 300 can drive the second tight lock part during sliding into open state by closed state
310 slide into the position for abutting the second solution lock section 500.
The second aspect of the present invention additionally provides a kind of refrigerator, which includes the drawer group in any of the above-described embodiment
Part.
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.
Claims (10)
1. a kind of drawer appliance of linkage characterized by comprising
First drawer can slide into open state by closed state along first direction；
Second drawer is stacked in the top of first drawer, and can be slided into along the first direction by closed state
Open state；
First convex block, is set to the first lateral surface for being parallel to the first direction of first drawer, and towards described second
Drawer extends；
First tight lock part is set to the second lateral surface for being parallel to the first direction of second drawer, has locking shape
State and unlocked state；When first tight lock part is in the locking state, first convex block with first drawer by
Closed state can abut first tight lock part during sliding into open state, and push first tight lock part to drive
Second drawer is slided towards the first direction；When first tight lock part is in the unlocked state, first convex block
First tight lock part can not be pushed；
First solution lock section is arranged with second outside face interval, and while being configured to abut first tight lock part makes described the
One tight lock part is transformed into unlocked state by the locking state under normality；
Wherein, second drawer can drive first tight lock part to slide during sliding into open state by closed state
To the position for abutting first solution lock section.
2. drawer appliance according to claim 1, which is characterized in that first tight lock part includes:
Free gear is configured to not rotate when first tight lock part is located at the locking state, when first locking
Portion is located at free to rotate when the unlocked state；First convex block pushes institute by abutting the gear teeth of the free gear
State the first tight lock part.
3. drawer appliance according to claim 2, which is characterized in that
The surface towards second lateral surface of the free gear is provided with the first limiting section；
First tight lock part further include:
Locking member is set between second lateral surface and the free gear, and the locking member deviates from described second
The surface of lateral surface is provided with the second limiting section, and second limiting section prevents the movable teeth when abutting first limiting section
Wheel rotation,
First elastic component generates the elastic force for making first limiting section abut second limiting section；
The locking member is configured to pushed away from the free gear when first solution lock section abuts first solution lock section, with
The free gear is freely rotated.
4. drawer appliance according to claim 3, which is characterized in that
First limiting section includes multiple double wedges, and each double wedge is round centered on the pivot center of the free gear
Array arrangement, second limiting section include multiple grooves that cooperation is respectively corresponded with the double wedge, and multiple grooves are with institute
The pivot center of free gear is stated as the arrangement of center circular array.
5. drawer appliance according to claim 4, which is characterized in that
The circumferential section centered on the pivot center of the double wedge is triangular in shape, and the double wedge further away from described turn
The area of the circumferential section of shaft line is bigger；
The circumferential section centered on the pivot center of the groove is triangular in shape, and the groove further away from described turn
The area of the circumferential section of shaft line is bigger.
6. drawer appliance according to claim 5, which is characterized in that
First tight lock part further includes locating piece, and the locating piece is connected to second lateral surface, and be formed with perpendicular to
The locating shaft of second lateral surface and the positioning protrusion extended towards separate second lateral surface；
The locking member has casing, and described sleeve pipe is sheathed on the locating shaft；
The free gear is rotated by shaft of described sleeve pipe, and the free gear towards second lateral surface
Surface abuts the positioning protrusion；
Wherein, the end far from second limiting section of described sleeve pipe is connected with abutting part, the abutting part and the activity
Gear is connected with the second elastic component between the surface of first limiting section, and the second elastic component generation makes the work
The surface towards second lateral surface of moving gear abuts the elastic force of the positioning protrusion, described in abutting part abutting
When solution lock section, the locking member is mobile towards the direction close to second lateral surface so that first limiting section with it is described
Second limit part from.
7. drawer appliance according to claim 6, which is characterized in that
The horizontal cross-section for being parallel to the first direction of first solution lock section is trapezoidal, and first solution lock section is with upper
Slope surface, bearing surface and Caused by Sloping Surfaces, the bearing surface are parallel with second lateral surface.
8. drawer appliance according to claim 1, which is characterized in that
First convex block has the rotational travel for turning to the second extreme position by the first extreme position in predetermined angle, institute
The first convex block connection third elastic component is stated, the third elastic component gives the first convex block torque, so that described first is convex
Block is located at first extreme position；
When first convex block is by thrust along the first direction, generates and becoming to what second extreme position rotated
Gesture.
9. drawer appliance according to claim 1, which is characterized in that further include:
Third drawer is stacked in the top of second drawer, and can be slided into along the first direction by closed state
Open state；
Second convex block is set to two lateral surface, and extends towards the third drawer；
Second tight lock part is set to the third lateral surface for being parallel to the first direction of the third drawer, has locking shape
State and unlocked state；When second tight lock part is in the locking state, second convex block with second drawer by
Closed state can abut second tight lock part during sliding into open state, and push second tight lock part to drive
The third drawer is slided towards the first direction；When second tight lock part is in the unlocked state, second convex block
Second tight lock part can not be pushed；
Face interval is arranged on the outside of second solution lock section, with the third, and while being configured to abut second tight lock part makes described the
Two tight lock parts are transformed into unlocked state by the locking state under normality；
Wherein, the third drawer can drive second tight lock part to slide during sliding into open state by closed state
To the position for abutting second solution lock section.
10. a kind of refrigerator, which is characterized in that
Including drawer appliance described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460208.6A CN109744769B (en) | 2018-11-30 | 2018-11-30 | Linkage drawer assembly and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460208.6A CN109744769B (en) | 2018-11-30 | 2018-11-30 | Linkage drawer assembly and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109744769A true CN109744769A (en) | 2019-05-14 |
| CN109744769B CN109744769B (en) | 2020-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460208.6A Active CN109744769B (en) | 2018-11-30 | 2018-11-30 | Linkage drawer assembly and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109744769B (en) |
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| CN110262293A (en) * | 2019-06-11 | 2019-09-20 | 广东美的厨房电器制造有限公司 | Control method, household electrical appliance and the readable storage medium storing program for executing of household electrical appliance |
| WO2020147692A1 (en) * | 2019-01-18 | 2020-07-23 | Qingdao Haier Refrigerator Co., Ltd. | Appliance equipped with a cascading basket system |
| CN112781294A (en) * | 2019-11-07 | 2021-05-11 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113133592A (en) * | 2021-04-21 | 2021-07-20 | 湖南捷西整体家居有限公司 | Full-automatic intelligent article storage cabinet |
| WO2021147471A1 (en) * | 2020-01-22 | 2021-07-29 | 海尔智家股份有限公司 | Refrigerator |
| WO2023194272A1 (en) * | 2022-04-08 | 2023-10-12 | Paul Hettich Gmbh & Co. Kg | Item of furniture |
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| WO2023194272A1 (en) * | 2022-04-08 | 2023-10-12 | Paul Hettich Gmbh & Co. Kg | Item of furniture |
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| Publication number | Publication date |
|---|---|
| CN109744769B (en) | 2020-12-25 |
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Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |
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