CN207922681U - Refrigerator and its drawer appliance - Google Patents

Abstract

The utility model provides a kind of refrigerator and its drawer appliance, wherein the drawer appliance for refrigerator includes drawer body, has open upper side opening upward；Upper cover is arranged in the top of drawer body；Sealing strip, the lower surface periphery of upper cover is fixed at its top, multiple sealants that bottom is divided into interval setting and is extended continuously along the length direction of sealing strip, the bottom bifurcated of at least partly sealant forms multiple sub- sealants, when upper cover covers upper side opening, sealing strip is upward by pumping ontology, so that sealant and sub- sealant is generated elastic deformation, with the gap between tight seal upper cover and drawer body.

Description

Refrigerator and its drawer appliance

Technical field

The utility model is related to refrigerating plants, more particularly to a kind of refrigerator and its drawer appliance.

Background technology

Currently, refrigerator drawer is generally located on, storing is indoor, and drawer usually has upper side opening for picking and placeing food.With The raising to the fresh-keeping demand of food, it is desirable that drawer has preferable leakproofness, so that food has more long fresh keeping time, Better mouthfeel.Therefore, how after drawer closing, the upper side opening of sealing capping drawer becomes urgent problem to be solved.

Utility model content

One purpose of the utility model is intended to provide one kind can seal side opening thereon when drawer is closed Refrigerator and its drawer appliance.

On the one hand, the utility model provides a kind of drawer appliance for refrigerator, including：

Drawer body has open upper side opening upward；

Upper cover is arranged in the top of drawer body；

The lower surface periphery of upper cover is fixed at sealing strip, top, and bottom is divided into interval setting and along sealing strip The bottom bifurcated of multiple sealants that length direction is extended continuously, at least partly sealant forms multiple sub- sealants, in upper cover In capping when side opening, sealing strip is upward by pumping ontology, and sealant and sub- sealant is made to generate elastic deformation, with close close Seal up the gap between lid and drawer body.

Optionally, the bottom of sealing strip is divided into two sealants, respectively close to the inner sealant layer at upper cover center and separate The outer sealing layers at upper cover center.

Optionally, inner sealant layer and/or the bottom bifurcated of outer sealing layers form two sub- sealants.

Optionally, upper cover lower surface periphery has open holding tank downward, is mounted in holding tank at the top of sealing strip.

Optionally, the upside open edge of drawer body has outside flange, and the top surface of flange is contacted with sealing strip.

Optionally, sealing strip is made of rubber material.

On the other hand, the utility model additionally provides a kind of refrigerator comprising define storing compartment babinet and such as with Upper any one of them drawer appliance, drawer appliance setting are indoor in storing.

Optionally, upper cover is fixed on storing compartment, and drawer body can be set to storing compartment to front and back push-and-pull.

In the drawer appliance for refrigerator of the utility model, the bottom of sealing strip separates multiple sealants, can be formed more Layer sealing structure, enhances leakproofness.Also, each sealant top in comparison that sealing strip bottom bifurcated is formed is thinner, can be promoted Its elastic deformability enhances its palette degree with drawer body.

Further, in the drawer appliance for refrigerator of the utility model, at least partly bottom Y-shaped of sealant At multiple sub- sealants, sealing level can be further increased.

Further, in the drawer appliance for refrigerator of the utility model, open edge cover buckles light on the upside of drawer body The outer surface of sliding hard shell and inner sealant layer and outer sealing layers are in sealing contact, inner sealant layer, outer sealing layers and case surface Friction coefficient is smaller, conducive to inner sealant layer, the stress deformation of outer sealing layers, can closely fit in shell, carry Rise sealing performance.In addition, reduction frictional force can also be played by being contacted with sealing strip using the smooth shell in surface, be advantageously used for The effect of drawer body is pushed afterwards.

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.

Description of the drawings

Some specific realities of the utility model are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter Apply example.Identical reference numeral denotes same or similar component 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 refrigerator schematic cross sectional views of the utility model one embodiment；

Fig. 2 is the schematic explosive view of the drawer appliance of the utility model one embodiment；

Fig. 3 is the upper cover of the drawer appliance of embodiment illustrated in fig. 2 and the lateral partial structurtes sectional view of sealing strip；

Fig. 4 is the schematic cross sectional views of the drawer appliance of embodiment illustrated in fig. 2；

Fig. 5 is the schematic explosive view of the drawer appliance of another embodiment of the utility model；

Fig. 6 is the schematic cross sectional views of the drawer appliance partial structurtes of embodiment illustrated in fig. 5；

Fig. 7 is the schematic cross sectional views of the partial structurtes of the utility model embodiment.

Specific implementation mode

The utility model embodiment provides a kind of refrigerator and its drawer appliance.Fig. 1 is the utility model one embodiment Refrigerator schematic cross sectional views.As shown in Figure 1, refrigerator includes babinet 10 and drawer appliance 20.Babinet 10 defines at least one Storing compartment 101, such as include three storing compartments 101 shown in Fig. 1.Part or all of storing compartment 101 is provided with drawer group Part 20.

Drawer appliance 20 includes drawer body 300 and upper cover 400, and drawer body 300 defines storage space for depositing Store up food, and with open upper side opening 390 upward in order to from storage space access article.Upper cover 400 is arranged in drawer The top of ontology 300 builds the storage environment of a sealing to drawer body 300 for covering side opening 390, is conducive to food It is fresh-keeping.

In some embodiments, as shown in Figure 1, upper cover 400 is made to be fixed on storing compartment 101, drawer body 300 can be front and back Push-and-pull it is set to storing compartment 101 and the lower section positioned at upper cover 400.When drawer body 300 is pushed into place in storing compartment 101 When closed state, upper cover 400 covers the upper side opening 390 of drawer body 300 just.Between drawer body 300 pulls out storing When room 101 (state as shown in Figure 1), the upper side opening 390 of drawer body 300 reveals, and facilitates user's access article.

In other embodiments (not shown), also upper cover 400 can be made to be not secured to storing compartment 101, and be affixed to Drawer body 300 after user pulls out drawer body 300, needs manually to remove upper cover 400 to appear upper side opening 390.

Fig. 2 is the schematic explosive view of the drawer appliance 20 of the utility model one embodiment；Fig. 3 is implemented shown in Fig. 2 The lateral partial structurtes sectional view of the upper cover 400 and sealing strip 500 of the drawer appliance 20 of example；Fig. 4 is the drawer group of embodiment illustrated in fig. 2 The schematic cross sectional views of part 20.Fig. 3 and Fig. 4 is the upper right quarter structure of the vertical plane cutting drawer appliance 20 extended along one or so Schematic diagram, to illustrate the cross section of sealing strip 500.

As shown in Figures 2 to 4, the drawer appliance 20 of the utility model one embodiment includes drawer body 300, upper cover 400 and sealing strip 500.

Sealing strip 500 can be length direction end to end enclosed construction, can by rubber material or other have elasticity It is made conducive to the nonmetallic materials of sealing.

The lower surface periphery of upper cover 400 is fixed at the top of sealing strip 500, and bottom is divided into spaced multiple sealings Layer, length direction of each sealant along sealing strip 500 are extended continuously.The quantity of sealant can be two, two sealants Outer sealing layers 520 respectively closer to the inner sealant layer 510 at upper cover center and far from upper cover center.

Such as Fig. 3, preferably make the lower surface periphery of upper cover 400 that there is open holding tank 401 downward, the top of sealing strip 500 Portion is mounted in holding tank 401.Sealing strip 500 is interference fit with holding tank 401, to make sealing strip 500 rely on expanding force It is anchored in holding tank 401, stable connection and convenient for disassembly and assembly.

Such as Fig. 3, preferably make 390 edge of upper side opening of drawer body 300 that there is outside flange 310, the top of flange 310 For in sealing contact with inner sealant layer 510 and outer sealing layers 520, the purpose of setting flange 310 is to increase sealing area in face. The top surface of flange 310 can be plane.

When upper cover 400 does not cover drawer body 300, sealing strip 500 is in relaxed state, and multiple sealants are mutually parallel, Such as Fig. 3.When upper cover 400 covers drawer body 300, sealing strip 500 is upward by drawer body 300, is clamped at upper cover Between 400 lower surface periphery and the top perimeter of drawer body 300 so that inner sealant layer 510 and outer sealing layers 520 generate bullet Property deformation, with it is even closer sealing upper cover 400 and drawer body 300 between gap.Such as Fig. 4, inner sealant layer 510 and outer close Sealing 520, which is squeezed, is located remotely from each other ground deflection.Inside and outside two sealants form double-layer sealing structure, enhance leakproofness.And And two sealants that 500 bottom bifurcated of sealing strip is formed, so that each sealant (is at least thinner than sealing strip top than relatively thin Portion), its elastic deformability can be promoted, its palette degree with drawer body 300 is enhanced.

Fig. 5 is the schematic explosive view of the drawer appliance 20 of another embodiment of the utility model；Fig. 6 is implemented shown in Fig. 5 The schematic cross sectional views of 20 partial structurtes of drawer appliance of example.

In further embodiments, as shown in Figure 5 and Figure 6,390 side cover of upper side opening of drawer body 300 is buckled with outer Shell 600, shell 600 is made of hard material and surface is smooth, outer surface and inner sealant layer 510 and the external seal of shell 600 Layer 520 is in sealing contact.Shell 600 is arranged on flange 310, and the top surface of shell 600 can be plane.Above-mentioned hard material can be POM materials, the POM strengths of materials, rigidity are high, and friction coefficient is small, and wearability is good.Especially friction coefficient is small, can be conducive to interior sealing The stress deformation of layer 510, outer sealing layers 520, can closely fit in shell 600, lift-off seal performance.

In addition, upper cover 400 be fixed on it is motionless in storing compartment 101, backward push drawer body 300 when, drawer body 300 Frictional force is larger between top and sealing strip 500, it will keep promotion relatively elaborate, therefore, using the smooth shell 600 in surface with The contact of sealing strip 500 can also play the role of reduction frictional force, be advantageously used for pushing drawer body backward.

Fig. 7 is the schematic cross sectional views of the partial structurtes of the utility model embodiment.At least partly bottom of sealant point Fork-shaped is at multiple sub- sealants.Such as Fig. 7, the bottom bifurcated of outer sealing layers 720 form two sub- sealants 721,722.Two The setting of sub- sealant can further increase sealing level.

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 practicality is new The range of type is understood that and regards as to cover other all these variations or modifications.

Claims (8)

1. a kind of drawer appliance for refrigerator, it is characterised in that including：

Drawer body has open upper side opening upward；

Upper cover is arranged in the top of the drawer body；

The lower surface periphery of the upper cover is fixed at sealing strip, top, and bottom is divided into interval setting and along the sealing The bottom bifurcated of multiple sealants that the length direction of item is extended continuously, at least partly described sealant forms multiple sub- sealings Layer, when the upper cover covers the upper side opening, the sealing strip is upward by the drawer body, makes the sealant Elastic deformation is generated with the sub- sealant, with the gap between upper cover described in tight seal and the drawer body.

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

The bottom of the sealing strip is divided into two sealants, respectively close to the inner sealant layer at the upper cover center and far from described The outer sealing layers at upper cover center.

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

The bottom bifurcated of the outer sealing layers forms two sub- sealants.

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

Upper cover lower surface periphery has open holding tank downward, and the holding tank is mounted at the top of the sealing strip It is interior.

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

The upside open edge of the drawer body has outside flange, and the top surface of the flange is contacted with the sealing strip.

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

The sealing strip is made of rubber material.

7. a kind of refrigerator, it is characterised in that including：

Define the babinet of storing compartment；With

Such as drawer appliance according to any one of claims 1 to 6, it is arranged indoor in the storing.

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

The upper cover is fixed on the storing compartment, and the drawer body can be set to the storing compartment to front and back push-and-pull.