CN208312865U - Refrigerating device and its drawer appliance - Google Patents

Abstract

The utility model relates to a kind of refrigerating device and its drawer appliances.Drawer appliance includes: sealing bucket, for being shelved in refrigerating device；And drawer, it is configured to be set to pushing and pulling in sealing bucket, and form closed storage space in drawer when drawer is in fully closed condition.Sealing bucket includes that it is gas-tight seal to pass through insertion sealed component formation labyrinth type between staving and bung with open-topped staving and for covering open-topped bung.Refrigerating device includes: cabinet, inside defines at least one storage room；And drawer appliance, it is removedly disposed therein in a storage room, to provide closed storage space for refrigerating device.The utility model is designed to split type structure for bucket is sealed, and simplifies mold, improves structural stability, and gas-tight seal by containment member formation labyrinth type between staving and bung, and sealing effect is preferable.

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.Common sealing bucket is one Body injection molding structure, this to be only applicable to the lesser drawer of volume, volume is excessive to will cause the big mold depanning generation of sealing bucket It deforms, because draft angle leads to the problem of use space reduction etc. not can avoid in bucket.

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 drawer appliance that structural stability for refrigerating device is good and sealing effect is good.

One of the utility model first aspect is further objective is that improve close between the bung and staving of sealing bucket Seal effect.

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

Drawer is configured to be set to pushing and pulling in the sealing bucket, and when the drawer is in fully closed condition Closed storage space is formed in the drawer；Wherein

The sealing bucket includes with open-topped staving and for covering the open-topped bung, the staving It is gas-tight seal by insertion sealed component formation labyrinth type between the bung.

Optionally, the top of the staving is equipped with outwardly extended by the peripheral wall of the staving after be folded upward at prolong again The skirt section stretched, limits fluted between the skirt section and the peripheral wall of the staving, the containment member is set in the groove.

Optionally, the second opening up slot is formed in the middle part of the containment member；And

The edge department for cooperating with the staving of the bung is equipped with the second flange extended downwardly, and described second is convex Edge is inserted into from top to bottom in second slot of the containment member, in the boundary of the bung and the containment member It is gas-tight seal that labyrinth type is respectively formed between face and between the containment member and the interface of the staving.

Optionally, second flange is in upper thick and lower thin sphenoid, and the section of second flange is from top to bottom gradually Contracting.

Optionally, second slot is in vertical inner peripheral surface in inside, in outside by the containment member Outer vertical inner peripheral surface and inner bottom surface limit；And

Minimum vertical between the vertical outer peripheral surface in outside of second flange and the inner surface in the skirt section away from From the outer vertical inner peripheral surface and the skirt for limiting second slot when being slightly less than the containment member in the raw Vertical range between the inner surface in portion.

Optionally, the containment member is the elastic sealing strip that section is in U-shape.

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.

Second aspect according to the present utility model, the utility model 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.

In order to avoid the defect pointed out in background technique, the designer of the application breaks through the usual Design Thinking of tradition, will The sealing bucket of drawer appliance be designed to it is two-part split type with staving and bung, simplify mold on the basis of, avoid It is deformed when staving and bung depanning, improves the structural stability of sealing bucket, increase the usable space in sealing bucket. On this basis, it is contemplated that sealing problem, those skilled in the art be easier it is envisioned that staving and bung interface The elastic sealing element (cross section that this kind of sealing element usually has O shape or C-shaped) of ring shape is designed, to connect using staving and bung The pressing force generated when connecing realizes the sealing between staving and bung.However, this sealing effect dependent on external forces Be it is insecure, it is impossible to meet the demands that more stringent article-storage device is required for sealing effect.

For this purpose, the designer of the application is further specifically designed insertion sealed component two between staving and bung Formed between person it is mazy gas-tight seal, in this way, ambient atmos are to pass through gap that may be present between staving and bung Into the confined space in drawer, then the labyrinthine pathway formed because being provided with containment member is had to pass through, necessary path is big Big to extend, therefore, sealing effect is preferable.

Further, the application is in the base specifically limited the fit structure between containment member, staving and bung On plinth, it further will be used to be inserted into the flange in containment member slot on bung and be specifically designed to upper thick and lower thin sphenoid, both Improve the smoothness that cooperation is connected between bung and staving, further through thicker flange top make flange and containment member it Between and containment member and the groove of staving between formed squeeze contact, reduce even avoid gap formed a possibility that, into One step improves the sealing effect between staving and bung.

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 A in Fig. 3；

Fig. 5 is the schematic exploded cross-sectional view according to the drawer appliance part-structure of the utility model one embodiment；

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

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

Fig. 8 is the schematic expanded view of part B in Fig. 3；

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 A 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, and in drawer 20 Closed storage space is formed when in fully closed condition inside drawer 20.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.

Further, sealing bucket 10 may include having open-topped staving 110 and for covering 110 top opening of staving Bung 120, between staving 110 and bung 120 can by insertion sealed component 70 formed labyrinth type it is gas-tight seal.Staving It can be connected by screw to, be clamped or other suitable modes are fastenedly connected between 110 and bung 120.

The designer of the application breaks through the usual Design Thinking of tradition, and the sealing bucket 10 of drawer appliance 1 is designed to have Staving 110 and bung 120 are two-part split type, on the basis of simplifying mold, avoid 120 depanning of staving 110 and bung When be deformed, improve sealing bucket 10 structural stability, increase sealing bucket 10 in usable space.It is basic herein On, it is contemplated that stringent sealing problem, the application are further specifically designed insertion sealed between staving 110 and bung 120 Component 70, it is mazy gas-tight seal to be formed between, in this way, be not only able to easily assemble containment member 70, and And ambient atmos are to enter the confined space in drawer 20 by gap that may be present between staving 110 and bung 120, The labyrinthine pathway formed because being provided with containment member 70 is then had to pass through, necessary path greatly prolongs, therefore, sealing effect Preferably.

Bung 120 can have horizontal-extending plate portion 123 and from two transverse side edges in plate portion 123 and posterior edges to Under the convex edge 124 extended, containment member 70 is arranged between convex edge 124 and staving 110.

Fig. 5 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, 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.

Fig. 6 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, specifically, drawer 20 can have drawer body 210 and be set to the front end-plate of 210 front side of drawer body 220.The storage space for storing article is defined in drawer body 210, and end opening thereon, so that user picks and places article. Front end-plate 220 generally vertically extends, to block the front opening of sealing bucket 10 when drawer 20 is in fully closed condition.Before Handle portion 221 can be equipped on end plate 220, in order to which user pushes and pulls drawer 20 by handle portion 221.Pallet 30 may also include by head Tray substrate 320 that portion 310 extends back and the pallet back plate 330 for tilting extension upwards by the end of tray substrate 320.Pallet Head 310 can be at the lower section of front end-plate 220 and be connected to the front side of drawer body 20, to support front end-plate 220, and to When outer pulling drawer 20 pallet 30 is pulled out together.Tray substrate 320 can be located at the lower section of drawer body 210, with bearing Drawer body 210.Pallet back plate 330 is connected to the rear side of 210 rear wall of drawer body, to push drawer 20 into sealing bucket 10 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, causes aobvious control component 80 to fail 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. 7 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, the deformation barrier sheet 52 of second seal 50 can also be along other broken lines to extension It stretches, 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. 8 is the schematic expanded view of part B in Fig. 3.In some embodiments of the utility model, front end-plate 220 with It seals and is equipped with third sealing element 60 between the top plate front end of bucket 10, third sealing element 60 is including ontology 61 and by ontology 61 along broken line Be bent outwardly the deformation barrier sheet 62 extended, with when drawer 20 is in fully closed condition front end-plate 220 and sealing bucket It is formed between 10 top plate gas-tight seal.Deformation barrier sheet 62 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 may connect to the bung 120 of sealing bucket 10.Third The deformation barrier sheet 62 of sealing element 60 is tilted towards after Shangdi extends forward again inclined downward by the ontology 61 of third sealing element 60 Extend forward, is contacted with being squeezed when drawer 20 is in fully closed condition with 220 elasticity of front end-plate.It can avoid third as a result, Opening up groove is formed on sealing element 60 and accumulates dirt, to ensure that the position of third sealing element 60 keeps dry for a long time It is net clean and tidy.

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, the deformation barrier sheet 62 of third sealing element 60 can also be along other broken lines to extension It stretches, such as is tilted towards Shangdi again after first extending forward inclined downward and extends forward.

In some embodiments of the utility model, the front end for sealing the bung 120 of bucket 10 offers the to be recessed backward The notch of one groove 122, the first groove 122 is facing forward.The ontology 61 of third sealing element 60 includes after being connected to deformation barrier sheet 62 The limiting unit 611 of side and the interconnecting piece 612 to be extended back by limiting unit 611, interconnecting piece 612 are inserted into the first groove of bung 120 In 122, the installation of third sealing element 60 is realized, limiting unit 611 is connected to the front end of bung 120, realizes third sealing element It is gas-tight seal between 60 and bung 120.

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 bung 120 abuts against, so that formation labyrinth type is gas-tight seal between third sealing element 60 and bung 120, Enhance 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 bung 120 The first groove 122 in be detached from, improve the mounting stability of third sealing element 60.

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

Drawer is configured to be set to pushing and pulling in the sealing bucket, and when the drawer is in fully closed condition in institute It states drawer and forms closed storage space；Wherein

The sealing bucket includes with open-topped staving and for covering the open-topped bung, the staving and institute It states gas-tight seal by insertion sealed component formation labyrinth type between bung.

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

The top of the staving is equipped with the skirt section for being folded upward at extension after outwardly being extended by the peripheral wall of the staving again, institute It states and limits fluted between skirt section and the peripheral wall of the staving, the containment member is set in the groove.

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

The second opening up slot is formed in the middle part of the containment member；And

The bung be used for and the edge department that cooperate of the staving is equipped with the second flange extended downwardly, second flange from On be inserted into second slot of the containment member down, with the interface of the bung and the containment member it Between and the containment member and the interface of the staving between to be respectively formed labyrinth type gas-tight seal.

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

Second flange is in upper thick and lower thin sphenoid, and the section of second flange is tapered from top to bottom.

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

Second slot is in vertical inner peripheral surface, the outer vertical inner peripheral surface in outside in inside by the containment member And inner bottom surface limits；And

Minimum perpendicular distance between the vertical outer peripheral surface in outside of second flange and the inner surface in the skirt section is omited Limited when less than the containment member in the raw second slot the outer vertical inner peripheral surface and the skirt section Vertical range between inner surface.

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

The containment member is the elastic sealing strip that section is in U-shape.

7. 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.

8. drawer appliance according to claim 7, 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.

9. drawer appliance according to claim 8, 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.

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.