CN208312864U - Refrigerating device and its drawer appliance - Google Patents

Abstract

The utility model relates to refrigerating device and its drawer appliances.Drawer appliance includes: sealing bucket, for being shelved in refrigerating device, and has front opening；And drawer, it is configured to be inserted into pushing and pulling by front opening in sealing bucket, and with drawer body and the front end-plate being set on front side of drawer body.Third sealing element is equipped between front end-plate and the top plate front end for sealing bucket, third sealing element includes ontology and is bent outwardly the deformation barrier sheet extended along broken line by ontology, gas-tight seal to be formed between front end-plate and the top plate of sealing bucket when drawer is in fully closed condition.Refrigerating device includes cabinet and the drawer appliance being removedly disposed therein.The utility model can promote in terms of material and shape two third sealing element generate flexible deformation, as a result, can front end-plate and sealing bucket there are ensure in the case where larger manufacturing tolerance front end-plate with sealing bucket top plate front end still be able to realize good sealing effect.

Description

Refrigerating device and its drawer appliance

Technical field

The utility model relates to refrigeration equipments, more particularly to a kind of refrigerating device and its drawer appliance.

Background technique

In order to meet the quality requirements of user, closed storing is typically provided in the refrigeratings device such as existing refrigerator Space generates smell with other compartments in refrigerating device to avoid the storage space and gangs up.The formation of the storage space There are many modes, and one is realizing sealing in a chamber interior setting partition, but the sealing effect at partition assembly is very poor.It is another It is to center drawer appliance in refrigerating dress, drawer appliance generally includes sealing bucket and drawer.Between drawer and sealing bucket It is commonly designed the elastic sealing element (cross section that this kind of sealing element usually has O shape or C-shaped) of bar shaped, it is close to be pushed into using drawer The pressing force after bucket between sealing bucket is sealed to realize drawer and seal the sealing between bucket.However, two after drawer push-in sealing bucket Pressing force between person is limited, generates deformation insufficient for elastic sealing element, sealing effect is very poor, that is to say, that it is this according to It is very insecure for relying in the sealing effect of external forces, and it is impossible to meet the storing more demanding for sealing effect dresses The demand set.

Utility model content

One purpose of the utility model first aspect is intended to overcome at least one defect in the prior art, provides one kind The preferable drawer appliance of sealing effect for refrigerating device.

Another purpose of the utility model first aspect is the sealing effect improved between sealing bucket and drawer front plate.

One of the utility model first aspect further objective is that guarantee the between sealing bucket and drawer front plate Three sealing element director's phases kept neat and tidy.

The purpose of the utility model second aspect is to provide a kind of refrigerating device.

It is according to the present utility model in a first aspect, the utility model provides a kind of drawer group for refrigerating device Part, comprising:

Bucket is sealed, for being shelved in the refrigerating device, and there is front opening；And

Drawer is configured to be inserted into pushing and pulling in the sealing bucket by the front opening, and have drawer body and The front end-plate being set on front side of the drawer body；Wherein

It is equipped with third sealing element between the front end-plate and the top plate front end of the sealing bucket, the third sealing element includes Ontology and the deformation barrier sheet extended is bent outwardly along broken line by the ontology, to be in fully closed condition in the drawer When the front end-plate and it is described sealing bucket top plate between formed it is gas-tight seal.

Optionally, the third sealing element is connected to the top plate of the sealing bucket；And

The deformation barrier sheet of the third sealing element is tilted towards after Shangdi extends forward by the ontology of the third sealing element Extend forward inclined downward again, to be contacted when the drawer is in fully closed condition with front end-plate elasticity extruding.

Optionally, the length that the deformation barrier sheet tilts upward the first section of extension is less than the deformation barrier sheet and inclines The length of the second section extended obliquely.

Optionally, the front end of the top plate offers the groove being recessed backward, and the notch of the groove is facing forward；And

The ontology of the third sealing element includes being connected to limiting unit on rear side of the deformation barrier sheet and by the limitation The interconnecting piece that portion extends back, the interconnecting piece are inserted into the groove of the top plate, and the limiting unit is connected to the top plate Front end.

Optionally, the interconnecting piece is in the middle part of the limiting unit by extending back so that the top of the limiting unit and Front end of the lower part with the top plate abuts against.

Optionally, the drawer appliance further include:

Pallet can be inserted into the bottom for sealing bucket for carrying the drawer, and with the drawer with pushing and pulling；Its In

The pallet has the head when the drawer is in fully closed condition on the outside of the sealing bucket, described Between the head of pallet and the drawer be equipped with first seal, the first seal include ontology and by the ontology along camber line It is draped down the deformation barrier sheet of extension from front to back, it is airtight close to be formed between the head of the pallet and the drawer Envelope.

Optionally, the drawer appliance further includes aobvious control component, and the pallet further includes being located at the rostral anterior Display cover, it is described it is aobvious control component be arranged in it is described display cover the head between limit contain in space.

Optionally, the first slot that the middle part of the ontology of the first seal has notch downward；And

The head of the pallet has the first flange upwardly extended, and first flange is inserted into first slot, With the gap between the drawer and the tray substrate and contain formation labyrinth type airtight construction between space.

Optionally, it is equipped with second seal between the head of the pallet and the bottom plate front end of the sealing bucket, described the Two sealing elements include ontology and are bent outwardly the deformation barrier sheet extended along broken line by the ontology, to be in the drawer It is formed between the head of the pallet and the bottom plate of the sealing bucket when fully closed conjunction state gas-tight seal.

Second aspect according to the present utility model, the utility model also provide a kind of refrigerating device, comprising:

Cabinet inside defines at least one storage room；And

Any of the above-described drawer appliance, is removedly disposed therein in the storage room, to be described Refrigerating device provides closed storage space.

Third sealing element is arranged between the front end-plate of drawer and the top plate front end of sealing bucket in the application, and third is sealed Part, which is specifically designed to, to be included ontology and is bent outwardly the deformation barrier sheet extended along broken line by ontology, using this special form The deformation barrier sheet and deformation barrier sheet itself of shape, which have, generates elastically-deformable characteristic realization at two aspect of material and shape Promote third sealing element generate flexible deformation purpose, as a result, can front end-plate and sealing bucket there are the feelings of larger manufacturing tolerance Ensure that front end-plate and the top plate front end of sealing bucket still are able to realize good sealing effect under condition.

Further, the deformation barrier sheet of the application has the shape of bending, can properly increase deformation barrier sheet as a result, Non-deformability, reaction needed for making it generate same deformation quantity increase, to enhance front end-plate and seal the top plate of bucket Sealing performance between front end.

Further, the application is further designed to the deformation barrier sheet of third sealing element to be first tilted towards Shangdi and prolong forward Extend forward inclined downward again after stretching, third sealing element is avoided to form opening up groove and accumulate dirt, to guarantee The position of third sealing element keeps neat and tidy for a long time.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Add the above-mentioned and other purposes, advantages and features of clear the utility model.

Detailed description of the invention

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply example.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 The drawings are not necessarily drawn to scale.In attached drawing:

Fig. 1 is the schematic diagram according to the drawer appliance of the utility model one embodiment；

Fig. 2 is the schematic structure exploded view according to the drawer appliance of the utility model one embodiment；

Fig. 3 is the schematic cross sectional views according to the drawer appliance of the utility model one embodiment；

Fig. 4 is the schematic expanded view of part B in Fig. 3；

Fig. 5 is the schematic expanded view of part D in Fig. 3；

Fig. 6 is the schematic expanded view of part C in Fig. 3；

Fig. 7 is the schematic expanded view of part A in Fig. 3；

Fig. 8 is the schematic exploded cross-sectional view according to the drawer appliance part-structure of the utility model one embodiment；

Fig. 9 is the schematic diagram according to the refrigerating device of the utility model one embodiment.

Specific embodiment

The utility model provides a kind of drawer appliance for refrigerating device first, and Fig. 1 is according to the utility model The schematic diagram of the drawer appliance of one embodiment, Fig. 2 are the drawer appliances according to the utility model one embodiment Schematic structure exploded view, Fig. 3 are according to the schematic cross sectional views of the drawer appliance of the utility model one embodiment, and Fig. 4 is The schematic expanded view of part B in Fig. 3.Referring to Fig. 1 to Fig. 4, the drawer appliance 1 of the utility model embodiment includes sealing bucket 10 With drawer 20.Sealing bucket 10 can have front opening for being shelved in refrigerating device, so that drawer 20 passes through before this End opening can be inserted into sealing bucket 10 with pushing and pulling.Drawer 20 is configured to be set to pushing and pulling in sealing bucket 10.At drawer 20 The inside of drawer 20 can form closed storage space when fully closed condition.It should be noted that drawer 20 is in complete Closed state refers to that drawer 20 promotes the degree of sealing bucket 10 to reach maximum, and there is no the leeway that other can be pushed further into.

Drawer 20 has drawer body 210 and is set to the front end-plate 220 of 210 front side of drawer body.In drawer body 210 The storage space for storing article is defined, and end opening thereon, so that user picks and places article.Front end-plate 220 is substantially along perpendicular To extension, to block the front opening of sealing bucket 10 when drawer 20 is in fully closed condition.Handle can be equipped on front end-plate 220 Hand 221, in order to which user pushes and pulls drawer 20 by handle portion 221.Further, the top plate of front end-plate 220 and sealing bucket 10 Third sealing element 60 is equipped between front end, third sealing element 60 includes that ontology 61 and being bent outwardly by ontology 61 along broken line extends Deformation barrier sheet 62, with when drawer 20 is in fully closed condition front end-plate 220 and seal bucket 10 top plate between shape At gas-tight seal.

The application has using the deformation barrier sheet 62 and deformation barrier sheet 62 itself of this special shape generates elasticity The characteristic of deformation is realized from the purpose that two aspect of material and shape promotes third sealing element 60 to generate flexible deformation, as a result, Can front end-plate 220 and sealing bucket 10 there are ensure in the case where larger manufacturing tolerance front end-plate 220 and seal bucket 10 top plate Front end still is able to realize good sealing effect.

Further, the deformation barrier sheet 62 of the application has the shape of bending, can properly increase deformation barrier sheet as a result, 62 non-deformability, reaction needed for making it generate same deformation quantity increase, to enhance front end-plate 220 and sealing bucket Sealing performance between 10 top plate front end.

In some embodiments of the utility model, third sealing element 60 is connected to the top plate of sealing bucket 10.Third sealing The deformation barrier sheet 62 of part 60 is tilted towards after Shangdi extends forward again inclined downward forward by the ontology 61 of third sealing element 60 Extend, is contacted with being squeezed when drawer 20 is in fully closed condition with 220 elasticity of front end-plate.It can avoid third sealing as a result, Opening up groove is formed on part 60 and accumulates dirt, to ensure that the position of third sealing element 60 keeps clean whole for a long time It is clean.

Further, the length that deformation barrier sheet 62 tilts upward the first section 621 of extension is less than deformation barrier sheet 62 The length of the second section 622 extended obliquely downward, on the one hand, longer the second section 622 extended downwardly of length can taken out Drawer 20 ensures that deformation barrier sheet 62 generates enough elastic deformation amounts when being in fully closed condition, on the other hand, length is shorter The first section 621 upwardly extended can provide certain resistance to deformation active force, to increase deformation barrier sheet 62 and front end-plate 220 Between interaction force, thus further enhance front end-plate 220 and seal bucket 20 between sealing effect.

In some alternate embodiments of the utility model, the deformation barrier sheet 62 of third sealing element 60 can also be along it He extends outwardly at broken line, such as is tilted towards Shangdi again after first extending forward inclined downward and extends forward.

In some embodiments of the utility model, it is recessed that the front end of the top plate of sealing bucket 10 offers first to be recessed backward The notch of slot 122, the first groove 122 is facing forward.The ontology 61 of third sealing element 60 includes being connected to 62 rear side of deformation barrier sheet Limiting unit 611 and the interconnecting piece 612 to be extended back by limiting unit 611, the first groove of the insertion sealing bucket top plate of interconnecting piece 612 In 122, the installation of third sealing element 60 is realized, limiting unit 611 is connected to the front end of sealing bucket top plate, realizes third sealing It is gas-tight seal between part 60 and sealing bucket top plate.

Further, interconnecting piece 612 is extended back by the middle part of limiting unit 611, so that the top of limiting unit 611 is under Front end of the portion with sealing bucket top plate abuts against, so that it is airtight to form labyrinth type between third sealing element 60 and sealing bucket top plate Sealing, enhances sealing effect.

Further, the thickness of the top of limiting unit 611 in the longitudinal direction is greater than the lower part of limiting unit 611 in front and back Thickness on direction.The extending end (i.e. rear end) of interconnecting piece 612 is equipped with anticreep hangnail, to prevent interconnecting piece 612 from sealing bucket It is detached from first groove 122 of top plate, improves the mounting stability of third sealing element 60.

Fig. 5 is the schematic expanded view of part D in Fig. 3.In some embodiments of the utility model, drawer appliance 1 is also Including pallet 30.Pallet 30 can be inserted into the bottom for sealing bucket 10 with drawer 20 for carrying drawer 20 with pushing and pulling.Pallet 30 have when drawer 10 is in fully closed condition positioned at the head 310 in 10 outside of sealing bucket, the head 310 of pallet 30 and pumping First seal 40 is equipped between drawer 20, first seal 40 is downward from front to back along camber line including ontology 41 and by ontology 41 Dangle the deformation barrier sheet 42 extended, gas-tight seal to be formed between the head of pallet 30 310 and drawer 20.

The utility model designs first seal 40 between the head of pallet 30 310 and drawer 20, is in drawer 10 The sealing between pallet 30 and drawer 20 is realized when fully closed condition.Also, the application is further by pallet 30 and drawer First seal 40 is designed between 20 to be specifically designed to include ontology 41 and be bent outwardly the shape extended along camber line by ontology 41 Variable resistance baffle 42 has using the deformation barrier sheet 42 and deformation barrier sheet 42 itself of this special shape and generates elastic shape The characteristic of change realizes the purpose for promoting first seal 40 to generate flexible deformation in terms of material and shape two, can hold in the palm as a result, Disk 30 and drawer 20 there are larger manufacturing tolerance in the case where to ensure that pallet head 310 still is able to realize with drawer 20 good close Seal effect.

Specifically, pallet 30 may also include the tray substrate 320 to be extended back by head 310 and by tray substrate 320 End tilts the pallet back plate 330 of extension upwards.Pallet head 310 can be at the lower section of front end-plate 220 and be connected to drawer master The front side of body 20 to support front end-plate 220, and pulls out pallet 30 together when pulling out drawer 20.Tray substrate 320 can be located at the lower section of drawer body 210, to support drawer body 210.Pallet back plate 330 is connected to 210 rear wall of drawer body Rear side, with to sealing bucket 10 in push drawer 20 when make pallet 30 by together push-in sealing bucket 10.

In some embodiments of the utility model, first seal 40 is connected to the head 310 of pallet 30.First sealing The deformation barrier sheet 42 of part 40 is draped down extension, and and drawer along camber line by the ontology 41 of first seal 40 from front to back 20 elasticity squeeze contact.Specifically, deformation barrier sheet 42 can be squeezed with the front bottom end corner elasticity of drawer 20 and be contacted.

During the push-and-pull of drawer 20 and no matter which kind of state drawer 20 is in, and pallet 30 is all phase with drawer 20 It to motionless, that is to say, the first seal 40 between pallet 30 and drawer 20 will not generate elastic deformation and recovery deformation Between continually switch, therefore the requirement to the generation elastic deformation performance of first seal 40 is higher than and restores deformation behavior to it The requirement of energy.The deformation barrier sheet 42 of first seal 40 is specifically designed to by its ontology along camber line from front to back by the application Above-mentioned requirements can be met well by being draped down extension.

Further, the thickness of deformation barrier sheet 42 is gradually reduced from top to bottom, and the part of thinner thickness is conducive to generate bullet Property deformation, the thicker part of thickness is capable of providing certain non-deformability, to increase between deformation barrier sheet 42 and drawer 20 Active force, to improve sealing effect between the two.

In some embodiments of the utility model, pallet 30 also has the tray substrate for being connected to 310 rear side of head 320.The extending end of deformation barrier sheet 42 is connected to the upper surface of tray substrate 320.The extension end of deformation barrier sheet 42 as a result, Certain supporting role can be obtained in end, can properly increase the non-deformability of deformation barrier sheet 42, it is made to generate same deformation quantity Required reaction increases, to enhance the sealing performance between pallet 30 and drawer 20.

In some alternate embodiments of the utility model, the deformation barrier sheet 42 of first seal 40 can also be along it He extends outwardly at camber line, such as arcuately upwardly extends from front to back.

In some embodiments of the utility model, drawer appliance 1 further includes aobvious control component 80, and pallet 30 further includes being provide with Display cover 340 in 310 front side of head, aobvious control component 80, which is arranged in, shows that is limited between cover 340 and head 310 contains space It is interior.Moisture in drawer 20 can be blocked in advance 30 outside of pallet by the deformation barrier sheet 42 of pendency, prevent moisture through pallet Fit-up gap between 30 and drawer 20, which enters to contain, leads to aobvious control component failures in space.

Specifically, it shows control component 80 to be used to adjust the parameter shown in drawer 20, for example, can be used to adjust display drawer Temperature, humidity or other environmental parameters in 20 are also used to the parameters such as title, the time limit of display storage food.Drawer appliance 1 It may also include the wireless power being arranged in sealing bucket 10 and module, wireless power receiving module and cable etc. occur.

Further, the first slot 411 that the middle part of the ontology 41 of first seal 40 has notch downward.Pallet 30 Head 310 has the first flange 311 upwardly extended, and the first flange 311 is inserted into the first slot 411, in drawer 20 and support It tries to get to the heart of a matter and the gap between plate 320 and contains formation labyrinth type airtight construction between space.If containing sky where aobvious control component 80 Between generate condensation, will lead to aobvious control component failures.For this purpose, the application further by the structure to first seal ontology 41 into Row is specifically designed, and the gap between drawer 20 and tray substrate 320 and above-mentioned contain may make to form labyrinth type gas between space Close structure, so that the wet gas current being effectively prevented from inside drawer 20, which enters to contain, leads to aobvious control component failures in space.

In some embodiments of the utility model, the deformation barrier sheet 42 of first seal 40 can be with drawer body 210 The front end elasticity of lower part squeezes contact.Display cover 340 has display block 341 and extension of section 342.Display block 341 is arranged In the front side on pallet head 310, and it is in the lower section of front end-plate 220.Extension of section 342 by display block 341 upper end backward Extend, and be inserted between front end-plate 220 and pallet head 310, the main body 41 of first seal 40 is folded in prolonging for display cover 340 It stretches between section 342 and the head 310 of pallet 30.

Fig. 6 is the schematic expanded view of part C in Fig. 3.In some embodiments of the utility model, the head of pallet 30 Second seal 50 is equipped between 310 and 113 front end of bottom plate of sealing bucket 10, second seal 50 is including ontology 51 and by ontology 51 are bent outwardly the deformation barrier sheet 52 extended along broken line, with the head when drawer 10 is in fully closed condition in pallet 30 It is formed between portion and the bottom plate 113 for sealing bucket 10 gas-tight seal.Deformation barrier sheet 52 has the shape of bending, as a result, can be appropriate The non-deformability of deformation barrier sheet 52 is improved, reaction needed for making it generate same deformation quantity increases, to enhance support Sealing performance between disk 30 and 113 front end of bottom plate for sealing bucket 10.

In some embodiments of the utility model, second seal 50 may connect to the bottom plate 113 of sealing bucket 10.Second The deformation barrier sheet 52 of sealing element 50 is tilted towards Shangdi after being extended forward inclined downward by the ontology 51 of second seal 50 again Extend forward, is contacted with being squeezed when drawer 10 is in fully closed condition with 310 elasticity of the head of pallet 30.It can permit as a result, Perhaps there is the section that deformation barrier sheet 52 is tilted towards that Shangdi extends forward enough length to generate enough elastic deformations.

Further, the length for the first section 521 that deformation barrier sheet 52 extends obliquely downward is less than deformation barrier sheet 52 Tilt upward the length of the second section 522 of extension, on the one hand, longer the second section 522 upwardly extended of length can taken out Drawer 20 ensures that deformation barrier sheet 52 generates enough elastic deformation amounts when being in fully closed condition, on the other hand, length is shorter The first section 521 extended downwardly can provide certain resistance to deformation active force, with increase deformation barrier sheet 52 and sealing bucket bottom Interaction force between plate 113, to further enhance pallet 30 and seal the sealing effect between bucket 20.

In some alternate embodiments of the utility model, the deformation barrier sheet 52 of second seal 50 can also be along it He extends outwardly at broken line, such as is first tilted towards after Shangdi extends forward and extends forward inclined downward again.

In some embodiments of the utility model, it is recessed that the front end of sealing barrel soleplate 113 offers second to be recessed backward The notch of slot 114, the second groove 114 is facing forward.The ontology 51 of second seal 50 includes being connected to 52 rear side of deformation barrier sheet Limiting unit 511 and the interconnecting piece 512 to be extended back by limiting unit 511, interconnecting piece 512 are inserted into the second groove 114 of bottom plate 113 In, realize the installation of second seal 50, limiting unit 511 is connected to the front end of bottom plate 113, realize second seal 50 with It seals gas-tight seal between barrel soleplate 113.

Further, interconnecting piece 512 is extended back by the middle part of limiting unit 511, so that the top of limiting unit 511 is under Front end of the portion with bottom plate 113 abuts against, so that it is airtight to form labyrinth type between second seal 50 and sealing barrel soleplate 113 Sealing, enhances sealing effect.

Further, the thickness of the top of limiting unit 511 in the longitudinal direction is less than the lower part of limiting unit 511 in front and back Thickness on direction.The extending end (i.e. rear end) of interconnecting piece 512 is equipped with anticreep hangnail, to prevent interconnecting piece 512 from bottom plate 113 The second groove 114 in be detached from, improve the mounting stability of second seal 50.

Fig. 7 is the schematic expanded view of part A in Fig. 3.In some embodiments of the utility model, sealing bucket 10 can be wrapped It includes with open-topped staving 110 and for covering the open-topped bung 120 of staving 110.Bung 120 can have level to prolong The plate portion 123 stretched and the convex edge 124 extended downwardly out by two transverse side edges and posterior edges in plate portion 123, bung 120 Plate portion 123 forms the top plate of sealing bucket 120, and the bottom plate 113 of sealing bucket 120 is formed on staving 110.

It can be connected by screw to, be clamped or other suitable modes are fastenedly connected between staving 110 and bung 120.Staving It is gas-tight seal labyrinth type can be formed by the containment member 70 that section is in U-shape between 110 and bung 120.The designer of the application The usual Design Thinking of tradition is broken through, the sealing bucket 10 of drawer appliance 1 is designed to 120 two parts of staving 110 and bung It is split type, simplify mold on the basis of, be deformed when avoiding 120 depanning of staving 110 and bung, improve sealing bucket 10 structural stability increases the usable space in sealing bucket 10.On this basis, it is contemplated that stringent sealing problem, The application is further specifically designed the containment member 70 that section is in U-shape between staving 110 and bung 120, between Formed it is mazy gas-tight seal, in this way, being not only able to easily assemble containment member 70, moreover, ambient atmos are to pass through Gap that may be present enters the confined space in drawer 20 between staving 110 and bung 120, then has to pass through close because being provided with The labyrinthine pathway sealing component 70 and being formed, necessary path greatly prolong, and therefore, sealing effect is preferable.

Fig. 8 is the schematic exploded cross-sectional view according to the drawer appliance part-structure of the utility model one embodiment.? In some embodiments of the utility model, the top of staving 110 is equipped with outwardly extended from the peripheral wall of staving 110 after again to The skirt section 111 that upper bending extends.The length that skirt section 111 is folded upward at extension may make the end in skirt section 111 and the week of staving 110 Wall is concordant.Third groove 112 is defined between skirt section 111 and the peripheral wall of staving 110, the notch of the third groove 112 is upward, close Envelope component 70 is set in third groove 112.

Further, the outside in skirt section 111 can be equipped with multiple claws, and the edge department of convex edge 124 can be equipped with multiple and skirt section Claw buckles correspondingly, to realize that the fastening between bung 120 and staving 110 connects by the clamping between claw and buckle It connects.

In some embodiments of the utility model, the middle part of containment member 70 is formed with the second opening up slot 71.Bung 120 be used for and the edge department that cooperate of staving 110 is equipped with the second flange 121 extended downwardly, the second flange 121 from On be inserted into the second slot 71 of containment member 70 down, between bung 120 and the interface of containment member 70 and It is gas-tight seal that it is respectively formed labyrinth type between containment member 70 and the interface of staving 110, efficiently avoids inside sealing bucket 10 Gas and extraneous gas pass through between the interface and containment member 70 and staving 110 between bung 120 and containment member 70 Interface intercommunication.

Further, the second flange 121 is in upper thick and lower thin sphenoid, and the section of the second flange 121 is from top to bottom gradually Contracting, i.e. the section of the second flange 121 is substantially in inverted trapezoidal.Specifically, the vertical outer peripheral surface in outside of the second flange 121 121a and vertical outer peripheral surface 121b in inside can be the inclined surface generally vertically extended, the inclined direction phase of the two Instead, inclined degree is roughly the same.

The application is on the basis specifically limited the fit structure between containment member 70, staving 110 and bung 120 On, the flange for being used to be inserted into 70 slot of containment member on bung 120 is further specifically designed to upper thick and lower thin sphenoid, Both the smoothness for connecting cooperation between bung 120 and staving 110 had been improved, has made second further through the second thicker flange top It is formed to squeeze between flange 121 and containment member 70 and between containment member 70 and the third groove 112 of staving 110 and be contacted, It reduces and even avoids a possibility that gap is formed, further improve the sealing effect between staving 110 and bung 120.

In some embodiments of the utility model, the second slot 71 is vertically interior in inside by containment member 70 Circumferential surface 72, the outer vertical inner peripheral surface 73 in outside and inner bottom surface 74 limit.

Further, the vertical outer peripheral surface 121a in outside of the second flange 121 and inner surface 111a in skirt section 111 it Between minimum perpendicular distance the outer vertical inner peripheral surface 73 of the second slot 71 is limited when being slightly less than containment member 70 in the raw Vertical range between the inner surface 111a in skirt section 111.It is understood that containment member 70 refers in the raw The active force that it does not squeeze or stretches by outer bound pair of containment member 70, that is to say the state for not generating any deformation.As a result, when Certain outer support can be generated to containment member 70 after second slot 71 of the second flange 121 insertion containment member 70 to act on, and promoted It is deformed and is in close contact with the peripheral wall of staving 110 and skirt section 111, improve between staving 110 and containment member 70, with And the sealing effect between bung 120 and containment member 70.

In some embodiments of the utility model, containment member 70 can be the elastic sealing strip that section is in U-shape.

Specifically, which may include the three bar shapeds sealing for being respectively at sealing 10 both lateral sides of bucket and rear side Section, the bar shaped sealing section in 10 rear side of sealing bucket can with two bar shapeds sealing section in sealing 10 both lateral sides of bucket It is connected by suitable mode, alternatively, three bar shaped sealing sections are integrally formed, alternatively, three bar shaped sealing sections are mutually only It is vertical.

The drawer appliance 1 of the utility model further includes controlled atmosphere module 90, and controlled atmosphere module 90 may be disposed at bung 120 inside.Due to the setting of controlled atmosphere module 90, the sealing of degree of precision, and controlled atmosphere are needed inside drawer appliance 1 Module 90 is needed repairing or is replaced, for this purpose, drawer appliance 1 is split into multiple components by the application, and each components it Between be arranged sealing element, not only be convenient for each components manufacture, maintenance or replacement etc., and also can ensure that each components it Between can all form good sealing at interface, to be formed in drawer, effect is preferable, the higher sealing of rank.

The designer of the application recognized by deep analysis, the different components of drawer appliance 1 due to position, itself Structure and the other structures being matched therewith are different, therefore the structure class of the sealing element used between different components Type can generate large effect to the sealing performance of entire drawer appliance.For this purpose, the application is further by the head 310 of pallet 30 Between first seal 40 between drawer 20, the head 310 that pallet 30 is set and 113 front end of bottom plate for sealing bucket 10 Second seal 50 and the third sealing element 60 being arranged between front end-plate 220 and 120 front end of bung for sealing bucket 10 are all provided with It counts into ontology and is bent outwardly the deformation barrier sheet extended along camber line or broken line by ontology, using this special shape Deformation barrier sheet and deformation barrier sheet itself have and generate the realization of elastically-deformable characteristic and promote in terms of material and shape two Make sealing element generate flexible deformation purpose, as a result, can pallet, sealing bucket, front end-plate, there are larger manufacturing tolerances for drawer In the case of ensure still to be able to realize good sealing effect at interface.

The utility model also provides a kind of refrigerating device.Fig. 9 is the refrigeration according to the utility model one embodiment The schematic diagram of refrigerating plant.The refrigerating device 2 of the utility model includes institute in cabinet 3 and any of the above-described embodiment The drawer appliance 1 of description.At least one storage room is defined in cabinet 3, drawer appliance 1 is removedly disposed therein one In storage room, to provide closed storage space for refrigerating device 2.

It will be understood by those skilled in the art that so-called "upper" in the utility model embodiment, "lower", " cross ", " preceding ", " rear ", "top", "bottom" etc. are for indicating that the term of orientation or positional relationship is to be placed in refrigerating device 2 with drawer appliance 1 For on the basis of real use state afterwards, these terms are merely for convenience of describing and understanding the technical side of the utility model Case, rather than the device or component of indication or suggestion meaning must have a particular orientation, therefore should not be understood as practical to this Novel limitation.

So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new The range of type is understood that and regards as to cover all such other variations or modifications.

Claims (10)

1. a kind of drawer appliance for refrigerating device characterized by comprising

Bucket is sealed, for being shelved in the refrigerating device, and there is front opening；And

Drawer is configured to be inserted into pushing and pulling in the sealing bucket by the front opening, and has drawer body and setting Front end-plate on front side of the drawer body；Wherein

It is equipped with third sealing element between the front end-plate and the top plate front end of the sealing bucket, the third sealing element includes ontology With the deformation barrier sheet extended is bent outwardly along broken line by the ontology, with when the drawer is in fully closed condition It is formed between the front end-plate and the top plate of the sealing bucket gas-tight seal.

2. drawer appliance according to claim 1, which is characterized in that

The third sealing element is connected to the top plate of the sealing bucket；And

The deformation barrier sheet of the third sealing element is tilted towards after Shangdi extends forward by the ontology of the third sealing element to incline again Extend forward obliquely, to be contacted when the drawer is in fully closed condition with front end-plate elasticity extruding.

3. drawer appliance according to claim 2, which is characterized in that

The length that the deformation barrier sheet tilts upward the first section of extension is less than the deformation barrier sheet and extends obliquely downward The second section length.

4. drawer appliance according to claim 1, which is characterized in that

The front end of the top plate offers the groove being recessed backward, and the notch of the groove is facing forward；And

The ontology of the third sealing element include be connected to limiting unit on rear side of the deformation barrier sheet and from the limiting unit to The interconnecting piece extended afterwards, the interconnecting piece are inserted into the groove of the top plate, and the limiting unit is connected to the front end of the top plate.

5. drawer appliance according to claim 4, which is characterized in that

The interconnecting piece by extending back in the middle part of the limiting unit so that the upper and lower part of the limiting unit with it is described The front end of top plate abuts against.

6. drawer appliance according to claim 1, which is characterized in that further include:

Pallet can be inserted into the bottom for sealing bucket for carrying the drawer, and with the drawer with pushing and pulling；Wherein

The pallet has the head when the drawer is in fully closed condition on the outside of the sealing bucket, the pallet Head and the drawer between be equipped with first seal, the first seal include ontology and by the ontology along camber line in the past It is backwardly draped down the deformation barrier sheet of extension, it is gas-tight seal to be formed between the head of the pallet and the drawer.

7. drawer appliance according to claim 6, which is characterized in that further include aobvious control component, the pallet further includes cover It is located at the display cover of the rostral anterior, containing of limiting between the display cover and the head is arranged in the aobvious control component In space.

8. drawer appliance according to claim 7, which is characterized in that

The first slot that the middle part of the ontology of the first seal has notch downward；And

The head of the pallet has the first flange for upwardly extending, and first flange is inserted into first slot, with Gap between the drawer and the tray substrate and contain formation labyrinth type airtight construction between space.

9. drawer appliance according to claim 6, which is characterized in that

It is equipped with second seal between the head of the pallet and the bottom plate front end of the sealing bucket, the second seal includes Ontology and the deformation barrier sheet extended is bent outwardly along broken line by the ontology, when the drawer is in fully closed condition It is formed between the head of the pallet and the bottom plate of the sealing bucket gas-tight seal.

10. a kind of refrigerating device characterized by comprising

Cabinet inside defines at least one storage room；And

Any drawer appliance of claim 1-9, is removedly disposed therein in the storage room, for institute It states refrigerating device and closed storage space is provided.