CN212157838U - Double-layer variable drawer and refrigeration equipment with same - Google Patents

Abstract

The utility model provides a double-deck variable drawer and have refrigeration plant of this drawer. The utility model comprises an upper drawer, a lower drawer and a clapboard; the top and the bottom of the upper drawer are both provided with openings; the lower drawer is connected with the upper drawer in a sliding way, the top of the lower drawer is provided with an opening, and the bottom of the lower drawer is provided with a lower bottom plate; the baffle is the folded sheet, and first end rotates with the inside of last drawer to be connected, and the second end can with the inside overlap joint of last drawer, and when the baffle expandes, the baffle will be gone up and hold the chamber under and cut off, and when the baffle was folding, go up and hold the chamber intercommunication under with. The utility model discloses go up drawer under the bottom sliding connection of drawer, under the effect of folding baffle, two drawers can the independent utility, also can regard as a whole to use, can adjust into double-deck shallow drawer or the dark drawer of single-deck according to the size demand of waiting to store food at will, and the dark drawer of individual layer is used for depositing jumbo size food, and double-deck shallow drawer is used for categorised small-size food of depositing, and convenient to use easily takes, and user experience is effectual.

Description

Double-layer variable drawer and refrigeration equipment with same

Technical Field

The utility model belongs to the technical field of refrigeration plant, in particular to refrigeration plant is with double-deck variable drawer.

Background

With the improvement of living standard of people, refrigeration equipment such as refrigerators, ice bars and the like are widely applied. The interior of the refrigeration equipment is kept at a constant temperature or a low temperature through the refrigeration equipment, the freshness of food can be kept by placing the food in the refrigeration equipment, and meanwhile, the food can be refrigerated or frozen according to requirements. There are many kinds of food, and some different foods such as ice cream and meat are not suitable to be stored in the same space; therefore, in the existing refrigeration equipment such as ice bars or refrigerators, food is generally stored in a partitioned manner by using drawers. When the refrigeration equipment is used for storing food, the volume of the food is large, and a large storage space is needed; some foods have small volume and need small storage space; however, the drawer of the existing refrigeration equipment has a fixed integral volume inside no matter the height is large or small; when some refrigeration equipment is provided with a drawer with a smaller height, the refrigeration equipment cannot be stored when encountering food with a large size; if the user can only mix different types of foods in the same drawer under the condition that other storage spaces are not selectable, when several layers of foods are stacked in one drawer, the foods at the bottom layer need to be found or the foods at the upper layer need to be taken out, so that the user is troubled, the foods at different types are placed easily, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck variable drawer and have refrigeration plant of this drawer, aim at solving the drawer that current uses on the refrigerator and have the space size fixed and lead to it can not deposit the great food of size or the easy chaotic problem of different grade type food.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme to realize:

in one aspect, the utility model provides a double-layer variable drawer, which comprises an upper drawer, a lower drawer and a clapboard; the top and the bottom of the upper drawer are both provided with openings, and an upper accommodating cavity is formed inside the upper drawer; the lower drawer is connected with the upper drawer in a sliding manner, the top of the lower drawer is provided with an opening, the bottom of the lower drawer is provided with a lower bottom plate, and a lower accommodating cavity is formed inside the lower drawer; the baffle is the folded sheet, first end with the inside of going up the drawer rotates to be connected, the second end can with the inside overlap joint of going up the drawer, when the baffle expandes, the baffle is located go up the inside of drawer, the baffle will go up and hold the chamber under with and cut off, when the baffle is folding, go up and hold the chamber intercommunication under with.

In order to facilitate the communication between the upper accommodating cavity and the lower accommodating cavity, the partition plate is folded at one end of the double-layer variable drawer; optionally, the first end of baffle is equipped with first pivot, the inboard of going up the drawer be equipped with the first pivot hole of first pivot looks adaptation, the inboard of going up the drawer still is equipped with the overlap joint board, when the baffle expandes, the overlap joint board is located the bottom of baffle.

In order to simplify the structure of the separator and improve the service performance of the separator; optionally, the separator comprises a first separator and a second separator; the first end of the first clapboard is rotatably connected with the upper drawer; the first end of the second partition board is rotatably connected with the second end of the first partition board, and the second end of the second partition board is in lap joint with the upper drawer.

The folding and unfolding of the partition board are simplified in order to facilitate the folding of the partition board; furthermore, a handle for folding and pulling up the partition board is arranged on one side, connected with the first partition board, of the second partition board.

In order to simplify the structure of the handle, the processing of the handle is convenient, and the use performance of the handle is improved; specifically, the handle comprises a connecting part and a holding part; the first end of the connecting part is provided with an inclined plane and is connected with the second partition plate, and the second end of the connecting part extends to the upper part of the first partition plate; the holding and pinching part is connected with the second end of the connecting part and is positioned at the top of the connecting part, and the holding and pinching part is arranged in an L shape.

In order to further simplify the structure of the partition board, the partition board is convenient to fold; further, be equipped with two engaging lugs in the second end on the first baffle, the second baffle is two be equipped with the bulge between the engaging lug, the both ends of bulge are equipped with the second pivot, be equipped with on the engaging lug with the second pivot hole of second pivot looks adaptation.

The second partition board is convenient to be lapped with the upper drawer, and meanwhile, the second partition board is not prevented from being folded; furthermore, the second partition board is provided with two notches symmetrically arranged on one side far away from the first partition board, and the second partition board is arranged in a convex shape.

In order to simplify the connection structure of the lower drawer and the upper drawer, the lower drawer can freely slide at the bottom of the upper drawer; optionally, the bottom of the upper drawer is provided with an upper flange extending towards the inside of the upper drawer, and the top of the lower drawer is provided with a lower flange extending towards the outside of the lower drawer and slidably engaged with the upper flange.

In order to enable the upper drawer to be perfectly matched with the lower drawer, the tidiness of the double-layer variable drawer is improved, the lower drawer can conveniently enter the bottom of the upper drawer, and meanwhile, the lower drawer is ensured not to slide from the upper drawer in the process of sliding connection of the bottom of the upper drawer; optionally, the upper drawer comprises an upper front panel and two support legs; the upper front panel is used for covering the upper drawer; the two support legs are symmetrically arranged at the bottom of the upper front panel, a space for the lower drawer to pass through is arranged between the two support legs, baffles are arranged on the inner sides of the two support legs, and grooves are formed in the baffles; the lower drawer comprises a lower front panel and two lower side plates; the lower front panel is used for covering the lower drawer; two the curb plate symmetry set up in the both sides of front panel down, two the outside of curb plate down all be equipped with being used for of baffle looks adaptation prevents down the drawer is followed the spacing arch of landing in the last drawer, the recess is used for supplying spacing arch passes through so that down the drawer install in go up the bottom of drawer, highly being greater than of recess spacing bellied height.

In another aspect, the utility model also provides a refrigeration plant, which comprises a box body and a door body, wherein a double-layer variable drawer is arranged inside the box body, and comprises an upper drawer, a lower drawer and a partition plate; the top and the bottom of the upper drawer are both provided with openings, and an upper accommodating cavity is formed inside the upper drawer; the lower drawer is connected with the upper drawer in a sliding manner, the top of the lower drawer is provided with an opening, the bottom of the lower drawer is provided with a lower bottom plate, and a lower accommodating cavity is formed inside the lower drawer; the partition board is a folding board, a first end of the partition board is rotatably connected with the inside of the upper drawer, a second end of the partition board can be lapped with the inside of the upper drawer, when the partition board is unfolded, the partition board is positioned in the upper drawer, the partition board separates an upper accommodating cavity from a lower accommodating cavity, and when the partition board is folded, the upper accommodating cavity is communicated with the lower accommodating cavity; the door body is rotatably connected with the box body.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses a double-deck variable drawer has been set up, go up drawer under the bottom sliding connection of drawer, under the effect of folding baffle, two drawers can the independent utility, also can regard as a whole to use, can adjust into double-deck shallow drawer or the dark drawer of single-deck according to the size demand of waiting to store food at will, the dark drawer of individual layer is used for depositing jumbo size food, the problem that jumbo size food can not be deposited has effectively been avoided, double-deck shallow drawer is used for depositing small-size food respectively, both realized the classification of food and deposited, deposit in order, the phenomenon that multiple food stacked has been avoided, and easily take, high durability and convenient use, user experience is effectual.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of a refrigeration apparatus according to the present invention;

FIG. 2 is a schematic perspective view of one embodiment of the dual-layer variable drawer of FIG. 1;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a perspective view of the upper drawer of FIG. 3;

FIG. 5 is a perspective view of the lower drawer of FIG. 3;

FIG. 6 is a schematic perspective view of the partition panel of FIG. 3;

FIG. 7 is an enlarged view of the structure of the pull handle of FIG. 6;

FIG. 8 is a schematic view of the lower drawer of FIG. 2 shown in an open configuration;

FIG. 9 is an enlarged partial schematic view of the connection structure of the upper and lower drawers in FIG. 2;

FIG. 10 is a schematic cross-sectional view of FIG. 2;

FIG. 11 is a schematic view of the baffle of FIG. 11 after folding;

in the figure: 100-a box body; 200-a door body; 300-double layer variable drawer; 310-upper drawer; 320-lower drawer; 330-a separator;

311-upper front panel; 312-upper left panel; 313-an upper rear panel; 314-upper right panel; 315-strap; 316-flanging; 317-supporting legs; 318-a baffle; 319-groove;

321-a lower front panel; 322-lower left panel; 323-lower rear panel; 324-lower right panel; 325-lower bottom plate; 326-flanging down; 327-limit projection;

331-a first separator; 332-a second separator; 333-handle; 334-notch; 335-connecting lug; 336-first axis of rotation.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "left", "right", "front", "back", "inner", "outer", "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In this embodiment, the double-layer variable drawer is applied to a refrigerator as an example, and the structural design and the operation principle of the double-layer variable drawer are specifically described.

As shown in fig. 1, the refrigerator of the present embodiment includes a cabinet 100 and a door 200, and the door 200 is rotatably connected to the cabinet 100, and specifically, the cabinet 100 is hinged to the door 200, and when the door 200 is closed, the cabinet 100 and the door 200 form a closed storage space for freezing or refrigerating food.

In order to be able to adjust the size of the use space of the drawer at will according to the size requirement of the food to be stored, a double-layer variable drawer 300 is provided inside the box 100 of the refrigerator in this embodiment, and this double-layer variable drawer 300 may be adjusted to be used as a double-layer shallow drawer or as a single-layer deep drawer; the single-layer deep drawer is used for storing large-size food, and the double-layer shallow drawer is used for storing small-size food respectively, so that the classified storage of the food is realized, the storage is ordered, and the food is easy to take.

As shown in fig. 2, 3, 4, 5 and 6, the double-layered variable drawer 300 includes an upper drawer 310, a lower drawer 320 and a partition 330; the upper drawer 310 comprises an upper front panel 311, an upper left panel 312, an upper rear panel 313 and an upper right panel 314, the top and the bottom of the upper drawer 310 are both provided with openings, the upper front panel 311, the upper left panel 312, the upper rear panel 313 and the upper right panel 314 are sequentially connected to enclose the peripheral wall of the upper drawer 310, an upper accommodating cavity is formed inside the upper drawer, and the upper front panel 311, the upper left panel 312, the upper rear panel 313 and the upper right panel 314 are sequentially connected to enclose the upper accommodating cavity; the lower drawer 320 is slidably connected with the upper drawer 310, the lower drawer 320 comprises a lower front panel 321, a lower left panel 322, a lower rear panel 323, a lower right panel 324 and a lower bottom panel 325, the top of the lower drawer 320 is provided with an opening, the bottom of the lower drawer 320 is provided with the lower bottom panel 325, a lower accommodating cavity is arranged in the lower drawer 320, the lower drawer 320 comprises the lower front panel 321, the lower left panel 322, the lower rear panel 323 and the lower right panel 324 which are sequentially connected and enclosed to form a peripheral wall, the lower bottom panel 325 forms the bottom wall of the lower drawer 320, and the lower front panel 321, the lower left panel 322, the lower rear panel 323, the lower right panel 324 and the lower bottom panel 325 enclose the lower accommodating cavity; the partition 330 is a folding plate, the first end of the partition 330 is rotatably connected with the inside of the upper drawer 310, the second end of the partition 330 can be lapped with the inside of the upper drawer 310, when the partition 330 is unfolded, the partition 330 is positioned inside the upper drawer 310, the partition 330 separates the upper accommodating cavity from the lower accommodating cavity, and at this time, the drawer is used as a double-layer shallow drawer; when baffle 330 is folded, it holds the chamber and holds the chamber intercommunication down to go up, uses as the dark drawer of individual layer this moment.

As shown in fig. 1 and 2, the double-layer variable drawer 300 is slidably connected to the box 100 through an upper drawer 310, and the connection structure of the upper drawer 310 and the box 100 is the prior art, for example: a slide rail is arranged in the box body 100, a pulley is arranged at the front end of the slide rail, pulleys are also arranged at the rear ends of the left side and the right side of the upper drawer 310, a flanging structure is arranged at the front end of the pulley of the upper drawer 310, and the flanging structure is lapped on the pulley at the front end of the slide rail; when the double-layer variable drawer 300 is pulled out, the pulley at the rear end of the double-layer variable drawer 300 slides on the slide rail, and the flanging structure slides along the pulley at the front end of the slide rail, so that the sliding connection between the double-layer variable drawer 300 and the box body 100 is realized.

As shown in fig. 2, 3, 4, 5 and 9, in certain preferred embodiments, the bottom of the upper drawer 310 is provided with an upper flange 316 extending inwardly thereof, and the top of the lower drawer 320 is provided with a lower flange 326 extending outwardly thereof and slidably engaging the upper flange 316. The upper flange 316 extends from the upper left panel 312 to the upper right panel 314 through the upper rear panel 313, and the upper flange 316 encloses a U shape with an open end facing the upper front panel 311; the lower flange 326 is correspondingly consistent with the upper flange 316, the lower flange 326 extends from the lower left panel 322 to the lower right panel 324 through the lower rear panel 323, the lower flange 326 also encloses a U shape, and the open end of the lower flange faces the lower front panel 321; the lower flange 326 is slidably disposed on the top of the upper flange 316, and the lower drawer 320 is slidably disposed on the bottom of the upper drawer 310 under the cooperation of the lower flange 326 and the upper flange 316.

As shown in fig. 2, 3, 4, 5 and 8, as a preferred embodiment, the upper drawer 310 is provided with two support legs 317 at both sides of the upper front panel 311; the upper front panel 311 is positioned at the front side of the upper drawer 310 and is used for covering the upper drawer 310; normally, the upper front panel 311 is provided with a handle for pushing and pulling the upper drawer 310, and the handle is generally a long slot concavely arranged on the upper front panel 311; the upper clamping groove is convenient to push and pull the upper drawer 310, and meanwhile, the upper clamping groove does not protrude out of the box body 100 and does not influence the closing of the door body 200. Two supporting legs 317 are symmetrically arranged at the bottom of the upper front panel 311, a space for the lower drawer 320 to pass through is arranged between the two supporting legs 317, the lower drawer 320 is embedded at the bottom of the upper drawer 310, baffles 318 are arranged on the inner sides of the two supporting legs 317, and grooves 319 are formed in the baffles 318. The lower front panel 321 of the lower drawer 320 is positioned at the front side of the lower drawer 320 and is used for covering the lower drawer 320; normally, the lower front panel 321 is also provided with a handle for pushing and pulling the lower drawer 320, and the handle is also a long slot concavely arranged on the lower front panel 321; the arrangement of the upper clamping groove is convenient for pushing and pulling the lower drawer 320, the consistency of the upper front panel 311 of the upper drawer 310 is kept, and the drawer is neat and attractive, meanwhile, the drawer does not protrude out of the box body 100, and the closing of the door body 200 is not influenced. The lower left panel 322 and the lower right panel 324 are two lower side plates symmetrically arranged on two sides of the lower front panel 321, the outer parts of the two lower side plates are respectively provided with a limiting protrusion 327 matched with the baffle 318 and used for preventing the lower drawer 320 from sliding down from the upper drawer 310, the groove 319 is used for allowing the limiting protrusion 327 to pass through so that the lower drawer 320 is installed at the bottom of the upper drawer 310, and the height of the groove 319 is greater than that of the limiting protrusion 327. When the lower drawer 320 is installed, the rear side of the lower drawer 320 is firstly lifted, so that the limiting protrusions 327 on two sides of the lower drawer 320, namely the lower left panel 322 and the lower right panel 324 are respectively clamped into the grooves 319 on the baffle 318 connected with the supporting legs 317 at the bottom of the upper front panel 311 of the upper drawer 310; after the limiting protrusion 327 passes through the groove 319, the bottom of the lower drawer 320 falls down, so that the lower flange 326 at the top of the lower drawer 320 is connected to the upper flange 316 at the bottom of the upper drawer 310, the lower front panel 321 of the lower drawer 320 is horizontally pushed backwards, and the lower drawer 320 is embedded at the bottom of the upper drawer 310 under the sliding fit action of the upper flange 316 and the lower flange 326; at this time, if the lower drawer 320 is pulled forward, the upper flange 316 slides along the surface of the lower flange 326, and the lower drawer 320 gradually slides out of the inside of the upper drawer 310; when the limit protrusions 327 of the lower left panel 322 and the lower right panel 324 of the lower drawer 320 reach the position of the baffle 318 at the front side of the upper drawer 310, the lower drawer 320 is caught, and the lower drawer 320 is prevented from sliding down from the inside of the upper drawer 310.

As shown in fig. 2, 3, 6, 10 and 11, the partition 330 is not only rotatably connected with the inside of the upper drawer 310, i.e., the partition 330 is not only rotatable inside the upper drawer 310; also, the partition 330 is a folding plate, and the partition 330 itself may be folded, that is, unfolded, or folded. In some preferred embodiments, a first end of the partition 330 is provided with a first rotating shaft 336, an inner side of the upper drawer 310 is provided with a first rotating shaft hole matched with the first rotating shaft 336, in general, a connecting column is arranged inside the upper left panel 312 and the upper right panel 314 of the upper drawer 310, the connecting column is provided with the first rotating shaft hole, the connecting column is arranged so that the left side, the right side and the rear side of the partition 330 are not in contact with the inner side of the upper drawer 310, and a certain gap is left between the left side, the right side and the rear side of the partition 330 and the upper left panel 312, the upper rear panel 313 and the upper right panel 314 of the upper drawer 310 respectively, and the gap is arranged so as to facilitate the rotation of the partition 330, so that the partition 330 can freely rotate inside the upper drawer 310, and facilitate the folding of the partition 330. The inner side of the upper drawer 310 is further provided with a bridging plate 315, and when the partition 330 is unfolded, the bridging plate 315 is located at the bottom of the partition 330. The bridging plate 315 is respectively located at the inner sides of the upper left panel 312 and the upper right panel 314, and the bridging plate 315 is located at one end far away from the rotating shaft 336, i.e., the second end of the partition 330; the lap plate 315 is located above the upper flange 316, and the lap plate 315 facilitates the lap joint of the partition 330 and the upper drawer 310, so that the partition 330 is convenient to unfold and fold. The first hinge 336 is located at the rear side of the upper drawer 310, and the partition 330 is vertically disposed at the rear side of the double-deck variable drawer 300 after being folded.

As shown in fig. 2, 3, 6, 10 and 11, as a preferred embodiment, the partition 330 includes a first partition 331 and a second partition 332; the first end of the first partition 331 is rotatably connected to the upper drawer 310; the first end of the second partition 332 is rotatably connected to the second end of the first partition 331, and the second end of the second partition 332 overlaps the upper drawer 310. Specifically, the rear side of the first partition 331 is rotatably connected to the upper drawer 310 by a first rotating shaft 336; the front side of the first partition 331 is rotatably connected with the rear side of the second partition 332, and the front side of the second partition 332 can be overlapped with the overlapping plate 315; furthermore, two connecting lugs 335 are arranged at one end of the first partition 331, which is connected with the second partition 332, namely, the second end of the first partition 331, the first partition 331 is in a shape of Chinese character 'ao', the second partition 332 is provided with a protruding portion between the two connecting lugs 335, the rear side of the second partition 332 is in a shape of Chinese character 'ao' which is matched with the first partition 331, two ends of the protruding portion are provided with second rotating shafts, the connecting lugs 335 are provided with second rotating shaft holes which are matched with the second rotating shafts, and under the adaptive connection action of the second rotating shafts and the second rotating shaft holes, the first partition 331 and the second partition 332 are rotatably connected. The front side of the second partition plate 332 is also arranged in a convex shape, two notches 334 are symmetrically arranged on one side of the second partition plate 332 far away from the first partition plate 331, and the second partition plate 332 is arranged in a convex shape; the notch 334 is arranged at the front side of the overlapping plate 315, when the partition 330 is folded along the direction shown in fig. 10, the protruding part at the front side of the second partition 332 can effectively avoid the overlapping plate 315, so that the folding is convenient; meanwhile, when the partition 330 is unfolded inside the upper drawer 310 as shown in fig. 11, the front side of the second partition 332 overlaps the overlapping plate 315, so that it is uniformly stressed and has a large capacity.

As shown in fig. 2, 3, 6 and 7, in some preferred embodiments, the second partition 332 is provided with a pull 333 for folding and pulling up the partition 330 on the side connected to the first partition 331. The provision of the pull handle 333 facilitates folding of the partition 330, facilitates pulling up the partition 330, and facilitates folding and unfolding of the partition 330. Specifically, the lap plates 315 are two plates respectively located inside the upper left panel 312 and the upper right panel 314. Further, the handle 333 includes a connecting portion and a grasping portion connected to the connecting portion; the first end of the connecting part is provided with an inclined surface and is connected with the second clapboard 332, and the second end of the connecting part extends to the upper part of the first clapboard 331; the holding part is connected with the second end of the connecting part and is positioned at the top of the connecting part, and the holding part is arranged in an L shape. This arrangement of the pull tab 333 facilitates the hand entering the grip portion from the top of the inclined surface, and the partition 330 is folded by gripping the grip portion to pull it up. Meanwhile, the connecting portion further extends to the upper side of the first partition 331, namely, the connecting portion covers the connecting gap between the first partition 331 and the second partition 332, and the connecting portion further has a limiting effect, so that the first partition 331 and the second partition 332 are prevented from being folded downwards along the second rotating shaft, the partition 330 is placed stably when being unfolded, and the stability of the structure of the upper drawer 310 is fully ensured.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses a double-deck variable drawer 300 has been set up, drawer 320 under the bottom sliding connection of going up drawer 310, under folding baffle 330's effect, two drawers can the independent utility, also can regard as a whole to use, can adjust into the deep drawer of double-deck shallow drawer or single-deck according to the size demand of waiting to store food at will, the dark drawer of individual layer is used for depositing jumbo size food, the problem that jumbo size food can not be deposited has effectively been avoided, the shallow drawer of double-deck is used for depositing small-size food respectively, both realized the classification of food and deposited, deposit in order, the phenomenon that multiple food stacked has been avoided, and easily take, high durability and convenient use, user experience is effectual.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims (10)

1. A double-deck variable drawer, comprising:

the top and the bottom of the upper drawer are both provided with openings, and an upper accommodating cavity is formed inside the upper drawer;

the lower drawer is connected with the upper drawer in a sliding manner, the top of the lower drawer is provided with an opening, the bottom of the lower drawer is provided with a lower bottom plate, and a lower accommodating cavity is formed inside the lower drawer;

the baffle, the baffle is the folded sheet, first end with the inside of going up the drawer is rotated and is connected, the second end can with go up the inside overlap joint of drawer, when the baffle expandes, the baffle is located go up the inside of drawer, the baffle will go up and hold the chamber under with and cut off, when the baffle is folding, go up and hold the chamber intercommunication under with.

2. The double-layer variable drawer according to claim 1, wherein a first end of the partition is provided with a first rotating shaft, the inner side of the upper drawer is provided with a first rotating shaft hole matched with the first rotating shaft, the inner side of the upper drawer is further provided with a lap joint plate, and when the partition is unfolded, the lap joint plate is positioned at the bottom of the partition.

3. The double-deck variable drawer of claim 1, wherein the bulkhead comprises:

the first end of the first clapboard is rotatably connected with the upper drawer;

and the first end of the second partition plate is rotatably connected with the second end of the first partition plate, and the second end of the second partition plate is in lap joint with the upper drawer.

4. The double-deck variable drawer of claim 3, wherein a pull tab for folding and pulling up the partition is provided on the second partition on the side connected to the first partition.

5. The double-deck variable drawer of claim 4, wherein the pull handle comprises:

the first end of the connecting part is provided with an inclined plane and is connected with the second partition plate, and the second end of the connecting part extends to the upper part of the first partition plate;

and the holding and pinching part is connected with the second end of the connecting part and is positioned at the top of the connecting part, and is arranged in an L shape.

6. The double-layer variable drawer according to claim 3, wherein the first partition is provided with two engaging lugs at the second end, the second partition is provided with a protruding portion between the two engaging lugs, the two ends of the protruding portion are provided with second rotating shafts, and the engaging lugs are provided with second rotating shaft holes matched with the second rotating shafts.

7. The double-layer variable drawer according to claim 3, wherein the second partition is provided with two notches symmetrically on the side far away from the first partition, and the second partition is arranged in a convex shape.

8. The double-deck variable drawer according to any one of claims 1 to 7, wherein the bottom of the upper drawer is provided with an upper flange extending inwardly thereof, and the top of the lower drawer is provided with a lower flange extending outwardly thereof and slidably engaging the upper flange.

9. The double-deck variable drawer of claim 1, wherein the upper drawer comprises:

the upper front panel is used for covering the upper drawer;

the two supporting legs are symmetrically arranged at the bottom of the upper front panel, a space for the lower drawer to pass through is formed between the two supporting legs, baffles are arranged on the inner sides of the two supporting legs, and grooves are formed in the baffles;

the lower drawer includes:

the lower front panel is used for covering the lower drawer;

two lower side plates, the symmetry set up in the both sides of front panel down, two the outside of lower side plate all be equipped with being used for of baffle looks adaptation prevents down the drawer is followed the spacing arch of landing in the last drawer, the recess is used for supplying spacing arch passes through so that down the drawer install in go up the bottom of drawer, highly being greater than of recess spacing bellied height.

10. A refrigeration apparatus, comprising:

a box body, wherein the double-layer variable drawer of any one of claims 1 to 9 is arranged in the box body;

the door body is rotatably connected with the box body.

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