CN220707849U - Refrigerator with a refrigerator body - Google Patents

Abstract

The present utility model provides a refrigerator, comprising: the box body, at least two drawers and a connecting structure; a refrigerating compartment is arranged in the box body; the drawers are arranged in the refrigerating compartment along the up-down direction; the connecting structure is arranged between two adjacent drawers; the connecting structure comprises a stop block, a sliding component and a magnetic component, wherein the stop block is arranged on the left side wall and the right side wall of the lower drawer; the sliding component is arranged on the left side wall and the right side wall of the upper drawer relative to the lower stop block and comprises a sliding piece which can slide along the left-right direction; the lower end of the sliding piece can be propped against the front side of the stop block; the magnetic component comprises a first magnetic part and a second magnetic part which are magnetically repulsive, and the first magnetic part is arranged on the sliding part; the second magnetic piece is arranged on the indoor side wall of the refrigeration compartment and is positioned on the front side of the sliding component; when the lower drawer slides to a preset position, the first magnetic piece is opposite to the second magnetic piece, and the sliding piece is separated from the stop block under the action of magnetic force, so that the upper drawer is separated from the lower drawer, and a user can conveniently open the multi-layer drawers.

Description

Refrigerator with a refrigerator body

Technical Field

The utility model relates to the technical field of household appliances, in particular to a refrigerator.

Background

At present, a refrigerator is an indispensable part in daily life, and can contain and refrigerate articles, so that the shelf life of the articles is prolonged.

The refrigerator comprises a refrigerator body and a drawer accommodated in the refrigerator body, wherein a refrigeration compartment is arranged in the refrigerator body for refrigerating and freezing articles. The drawer is slidably arranged in the refrigerating compartment to slide out of the refrigerating compartment, so that articles can be taken and put in, and the drawer can also slide into the refrigerating compartment to refrigerate and freeze the articles.

In the related art, the drawer may be one or more layers. When the drawer is a large drawer, the volume is large, and high and large articles can be placed. However, the food materials with a large quantity and small volume can be mutually stacked and accumulated at the bottom of the drawer, so that the space utilization rate is low, and the objects are inconvenient to find and hold. When the drawer is the multilayer, can realize categorised storage, space utilization promotes, but uses the refrigerator through the mode of pulling out the drawer one by one, wastes time and energy, and user experience degree is not high.

Disclosure of Invention

The purpose of the application is to provide a refrigerator convenient for drawing a plurality of layers of drawers.

In order to solve the technical problems, the application adopts the following technical scheme:

according to one aspect of the present application, there is provided a refrigerator including: the box body, at least two drawers and a connecting structure; a refrigerating compartment with an opening at the front side is arranged in the box body; at least two drawers are sequentially arranged in the refrigerating compartment along the up-down direction, and the drawers can slide back and forth relative to the box body; the connecting structure is arranged between two adjacent drawers; the connecting structure comprises a stop block, a sliding component and a magnetic component, wherein the stop block is arranged on the left and right side walls of the drawer at the lower side and extends upwards; the sliding component is arranged on the left and right side walls of the drawer at the upper side, the sliding component is arranged relative to the stop block at the lower side, the sliding component comprises a sliding piece which can slide along the left and right direction, and the sliding piece can be switched between a first preset position and a second preset position; when the sliding piece is positioned at a first preset position, the lower end of the sliding piece can be propped against the front side surface of the stop block, so that the stop block can drive the drawer at the upper side to move forwards through the sliding piece; the magnetic component comprises a first magnetic part and a second magnetic part which are magnetically repulsive, and the first magnetic part is arranged on the sliding part; the second magnetic piece is arranged relative to the first magnetic piece and is arranged at the front ends of the left side wall and the right side wall of the refrigeration compartment, and the second magnetic piece is positioned at the front side of the sliding component; when the drawer at the lower side slides forwards to a preset position, the first magnetic piece and the second magnetic piece are opposite in the left-right direction; the first magnetic piece can drive the sliding piece to move from the first preset position to the second preset position under the action of the magnetic force of the second magnetic piece, so that the sliding piece is separated from the stop block.

In some embodiments, the magnetic assembly further includes a third magnetic member disposed on left and right sidewalls of the refrigeration compartment corresponding to the first magnetic member, the third magnetic member magnetically attracted to the first magnetic member, the third magnetic member extending in a front-to-rear direction, and the third magnetic member being located at a rear side of the second magnetic member.

In some embodiments, the magnetic assembly further includes a fourth magnetic member and a fifth magnetic member that are magnetically repulsive, the fourth magnetic member being disposed on an inner sidewall of the sliding member in a left-right direction, the fifth magnetic member being disposed on left-right sidewalls of the drawer on an upper side, the fifth magnetic member and the fourth magnetic member being disposed at intervals in the left-right direction; the magnetic force between the fourth magnetic piece and the fifth magnetic piece is smaller than the magnetic force between the first magnetic piece and the second magnetic piece, so that when the upper drawer moves to a preset position, the sliding piece can move from the first preset position to the second preset position.

In some embodiments, the left and right side walls of the drawer at the lower side are provided with limiting walls in an upward protruding mode, the limiting walls are positioned at the rear end of the drawer at the lower side, and the sliding piece is positioned above the limiting walls; the lower end of the stop block is provided with a rotating shaft extending along the left-right direction, the rotating shaft is rotatably connected with the left side wall and the right side wall of the drawer, the rear side wall of the stop block can prop against the limiting wall, and the stop block can rotate forwards around the rotating shaft to be far away from the limiting wall; an elastic piece is arranged between the stop block and the left side wall and the right side wall which are rotationally connected with the stop block, and the elastic piece can enable the stop block to rotate around the rotating shaft so as to prop against the limiting wall.

In some embodiments, the sliding assembly further comprises a fixing piece, the fixing piece is connected to the left and right side walls of the drawer at the upper side, a fixing groove extending in the left and right direction is formed in the fixing piece, and a notch of the fixing groove is located on the lower side face of the fixing piece; the sliding part comprises a sliding part and a stopping part, and the sliding part is slidably arranged in the fixed groove so as to switch the first preset position and the second preset position; one end of the stop part is connected with the sliding part, and the other end of the stop part penetrates out of the notch of the fixing groove to be used for being propped against the stop block.

In some embodiments, the fixing groove extends outwards along the left-right direction to penetrate through the outer side wall of the fixing piece, and the sliding part is provided with the first magnetic piece on the outer side wall along the left-right direction; on the plane of direction about perpendicular to, the circumference lateral wall of sliding part is protruding to stretch has a plurality of spacing portions, and a plurality of spacing portions are around the circumference interval setting of sliding part, the inner peripheral wall of fixed slot corresponds a plurality of spacing portion is concave to be equipped with a plurality of spacing grooves, spacing groove holding spacing portion.

In some embodiments, the left and right side walls of the drawer are respectively provided with a first roller, the left and right peripheral walls of the refrigeration compartment are respectively provided with a first slideway corresponding to the first rollers, the first slideway extends along the front and rear direction, and the first rollers can be abutted on the first slideway in a rolling way so as to support the drawer and enable the drawer to move along the front and rear direction.

In some embodiments, in a plane perpendicular to the up-down direction, the upper side drawer is located in the enclosing range of the lower side drawer, two second rollers are arranged at the lower part of the front end of the upper side drawer, the two second rollers are respectively arranged on the left side wall and the right side wall of the drawer, and the two second rollers can respectively roll and prop against the left side wall and the right side wall of the lower side drawer.

In some embodiments, the number of the drawers is at least three, and the second magnetic members are sequentially arranged forwards in the direction from top to bottom, so that the drawers are distributed in a step shape after being pulled out.

In some embodiments, the left and right side walls of the refrigeration compartment are provided with two synchronous rails corresponding to the lowest side of the drawer, the synchronous rails are provided with racks, the left and right side walls of the lowest side of the drawer are provided with synchronous gears corresponding to the synchronous rails, and the synchronous gears are meshed with the racks, so that the left and right sides of the lowest side of the drawer can synchronously move along the front and back directions.

According to the technical scheme, the application has at least the following advantages and positive effects:

in this application, when the user uses the refrigerator, through pulling the bottommost drawer forward, all move forward through dog and slip subassembly drive a plurality of drawers on it in proper order. The first magnetic member moves forward to a preset position to correspond to the second magnetic member during forward movement of the upper drawer following the lower drawer. At this time, under the action of repulsive magnetic force, the first magnetic piece drives the sliding piece to move towards the adjacent drawer along the left-right direction so as to move from the first preset position to the second preset position, and the sliding piece is separated from the stop block. The upper drawer is separated from the lower drawer, the upper drawer is static, and the lower drawer continues to move forward under the drive of a user. When the user stops applying force, the connecting structures among the drawers are all opened, so that the user can observe, pick and place articles conveniently, and the use efficiency of the multi-drawer refrigerator is improved.

Drawings

Fig. 1 is a schematic view of the structure of the refrigerator of the present utility model.

Fig. 2 is a schematic view of the refrigerating compartment of the present utility model in a closed state.

Fig. 3 is a schematic view of the structure shown in fig. 2 with the door body removed.

Fig. 4 is a schematic view of the indoor side wall of the refrigerating compartment according to the present utility model.

Fig. 5 is a schematic view of the structure of the present utility model when a plurality of drawers slide into the refrigerating compartment and contact with the inner wall of the refrigerating compartment.

Fig. 6 is an enlarged view of the structure at a in fig. 5.

Fig. 7 is a schematic view of the structure shown in fig. 5 with a portion of the synchronization track, the first runner, removed.

Fig. 8 is a schematic view of the structure of the present utility model with a plurality of drawers open.

Fig. 9 is a schematic view of the structure of two adjacent drawers of the present utility model in a refrigeration compartment.

Fig. 10 is a schematic view of the structure shown in fig. 9 with the upper drawer removed.

Fig. 11 is a schematic view of a sliding assembly of a refrigerator according to the present utility model.

Fig. 12 is an exploded view of a sliding assembly of a refrigerator according to the present utility model.

FIG. 13 is an exploded view of the slide assembly of the present utility model coupled to a drawer via a fourth magnetic assembly and a fifth magnetic assembly.

Fig. 14 is an enlarged view of the structure at B in fig. 13.

Fig. 15 is a schematic view of a structure of a refrigerator employing a third magnetic member according to the present utility model.

Fig. 16 is a schematic view showing a structure in which the refrigerator of the present utility model employs a third magnetic member and a plurality of drawers are moved to a preset position.

FIG. 17 is a schematic view of the connection of the stop to the drawer of the present utility model.

Fig. 18 is an enlarged view of the structure at C in fig. 17.

The reference numerals are explained as follows:

11. a case; 12. a door body; 100. a refrigeration compartment; 110. synchronizing the tracks; 111. a rack; 120. a slide rail; 130. a first slideway; 200. a drawer; 201. an upper drawer; 202. a middle drawer; 203. a lower drawer; 210. a synchronizing gear; 220. a sliding sleeve; 230. a first roller; 240. a second roller; 250. a second slideway; 251. sliding the retaining wall; 260. a limiting wall; 270. an elastic member; 300. a coupling structure; 310. a stop block; 311. a rotating shaft; 320. a sliding assembly; 321. a fixing member; 322. a fixing groove; 323. a limit groove; 325. a slider; 326. a sliding part; 327. a limit part; 328. a stop portion; 331. a first magnetic member; 332. a second magnetic member; 333. a third magnetic member; 334. a fourth magnetic member; 335. and a fifth magnetic member.

Detailed Description

Exemplary embodiments that embody features and advantages of the present application are described in detail in the following description. It will be understood that the present application is capable of various modifications in various embodiments, all without departing from the scope of the present application, and that the description and illustrations herein are intended to be by way of illustration only and not to be limiting.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Fig. 1 is a schematic view of the structure of the refrigerator of the present utility model.

Referring to fig. 1, a related art refrigerator includes a cabinet 11, a plurality of drawers 200, and a door 12, wherein a refrigerating compartment 100 is provided in the cabinet 11 for refrigerating and freezing articles. A plurality of drawers 200 are accommodated in the refrigerating compartment 100 to facilitate placement and sorting of articles. The door 12 is openably and closably disposed on the case 11 for closing and opening the refrigeration compartment 100.

Referring to fig. 1, for convenience of reference and understanding, a state in which the refrigerator is placed on the work floor is referred to, an opening direction of the refrigerating compartment 100 is hereinafter referred to as a front, and a direction away from the front is hereinafter referred to as a rear. The up-down direction of the refrigerator is hereinafter referred to as the up-down direction. The left-right direction of the refrigerator is hereinafter referred to as a left-right direction.

Fig. 2 is a schematic view of the refrigerating compartment of the present utility model in a closed state. Fig. 3 is a schematic view of the structure shown in fig. 2 with the door body removed. Fig. 4 is a schematic view of the indoor side wall of the refrigerating compartment according to the present utility model. Fig. 5 is a schematic view of the structure of the present utility model when a plurality of drawers slide into the refrigerating compartment and contact with the inner wall of the refrigerating compartment. Fig. 6 is an enlarged view of the structure at a in fig. 5. Fig. 7 is a schematic view of the structure shown in fig. 5 with a portion of the synchronization track, the first runner, removed.

Referring to fig. 2 to 7, the present application provides a refrigerator, which includes a cabinet 11, at least two drawers 200, and a coupling structure 300. A refrigerating compartment 100 having a front opening is provided in the case 11. At least two drawers 200 are sequentially arranged in the refrigerating compartment 100 in the up-down direction, and the drawers 200 can slide back and forth relative to the case 11. The coupling structure 300 is disposed between two adjacent drawers 200; the coupling structure 300 includes a stopper 310, a sliding assembly 320, and a magnetic assembly, wherein the stopper 310 is disposed on the left and right sidewalls of the lower drawer 200, and the stopper 310 extends upward. The sliding assembly 320 is disposed on the left and right sidewalls of the upper drawer 200, the sliding assembly 320 is disposed opposite to the lower stopper 310, the sliding assembly 320 includes a sliding member 325 that can slide in the left and right directions, and the sliding member 325 can be switched between a first preset position and a second preset position. When the slider 325 is at the first preset position, the lower end of the slider 325 can abut against the front side surface of the stop block 310, so that the stop block 310 can drive the upper drawer 200 to move forward through the slider 325. The magnetic assembly comprises a first magnetic part 331 and a second magnetic part 332 which are magnetically repulsive, the first magnetic part 331 is arranged on the sliding part 325, the second magnetic part 332 is arranged opposite to the first magnetic part 331, the second magnetic part 332 is arranged at the front ends of the left and right side walls of the refrigeration compartment 100, and the second magnetic part 332 is arranged at the front side of the sliding assembly 320. Wherein, when the upper drawer 200 is slid forward to a preset position, the first magnetic member 331 is opposite to the second magnetic member 332 in the left-right direction; the first magnetic element 331 can drive the slider 325 to move from the first preset position to the second preset position under the magnetic force of the second magnetic element 332, so that the slider 325 is separated from the stop 310.

Fig. 8 is a schematic view of the structure of the present utility model with a plurality of drawers open.

Referring to fig. 2 to 8, when a user uses the refrigerator, the door is opened, and the lowermost drawer 200 is moved forward by pulling the lowermost drawer 200. During the forward movement of the lowermost drawer 200, the slider 325 of the upper drawer 200 is moved forward synchronously by the stopper 310 to move the upper drawer 200 forward. When the upper drawer 200 moves to the preset position, the first magnetic member 331 is opposite to the second magnetic member 332, and the first magnetic member 331 moves toward the adjacent drawer 200 in the left-right direction by the second magnetic member 332, and the slider 325 is separated from the stopper 310. At this time, the user can continue to move the lower drawer 200 forward while the upper drawer 200 stays at the preset position. At least two drawers 200 slide forward out of the refrigeration compartment 100, and at least two drawers 200 are arranged in a stepwise manner. So that the user can observe the goods in the different drawers 200 and can take and put the goods conveniently. When the user finishes taking and placing the articles, the plurality of drawers 200 are slid into the refrigerating compartment 100, and the door 12 is closed to seal the refrigerating compartment 100.

Fig. 9 is a schematic view of the structure of two adjacent drawers of the present utility model in a refrigeration compartment. Fig. 10 is a schematic view of the structure shown in fig. 9 with the upper drawer removed.

Referring to fig. 3, 4, and 7 to 10, in the present embodiment, the left and right side walls of the refrigeration compartment 100 are provided with sliding rails 120 corresponding to the lowermost drawer 200, and the sliding rails 120 extend in the front-rear direction. The lowest drawer 200 is provided with a sliding sleeve 220 corresponding to the sliding rail 120, and the sliding sleeve 220 can be sleeved on the sliding rail 120 in a sliding manner along the front-back direction, so that the sliding rail 120 can bear the drawer 200, and the drawer 200 can slide into and out of the refrigeration compartment 100 conveniently.

In some embodiments, two synchronization rails 110 are disposed on the left and right side walls of the refrigeration compartment 100 corresponding to the lowest drawer 200, a rack 111 is disposed on the synchronization rails 110, a synchronization gear 210 is disposed on the left and right side walls of the lowest drawer 200 corresponding to the synchronization rails 110, the synchronization gear 210 is disposed at the rear end of the lowest drawer 200, and the synchronization gear 210 is engaged with the rack 111, so that the front and rear movement of the left and right sides of the lowest drawer 200 is synchronous, thereby improving the stability of the lowest drawer 200 during the front and rear movement.

In other embodiments, the sliding rail 120 is disposed above the rack 111, and the synchronous gear 210 is rotatably connected to the sliding sleeve 220, so that the gap between the lowest drawer 200 and the refrigeration compartment 100 is reduced, the connection and bearing structure between the lowest drawer 200 and the refrigeration compartment 100 is compact, and the capacity of the lowest drawer 200 is enlarged. In other embodiments, the left and right synchronizing gears 210 of the lowermost drawer 200 are located at the rear of the lowermost drawer 200, and a transmission rod is disposed between the two synchronizing gears 210 to enable the two synchronizing gears 210 to rotate synchronously, so as to further improve the stability and reliability of the lowermost drawer 200 during moving.

Referring to fig. 7 to 9, in the present embodiment, the drawers 200 on the lowermost drawer 200 are provided with two first rollers 230, and the two first rollers 230 are respectively disposed on the left and right sidewalls of the drawer 200. The left and right sidewalls of the refrigerating compartment 100 are provided with first slide ways 130 corresponding to the first rollers 230, and the first slide ways 130 extend in the front-rear direction. The first roller 230 is capable of rolling against the first slideway 130, so as to support and bear the adjacent drawer 200, and facilitate the drawer 200 to move along the front-back direction.

Referring to fig. 5 and 7, in the present embodiment, in a plane perpendicular to the up-down direction, the upper drawer 200 is located within the enclosure of the lower drawer 200, so as to facilitate stacking of a plurality of drawers 200 and arrangement of the coupling structure 300. The front lower part of the upper drawer 200 is provided with two second rollers 240, the two second rollers 240 are respectively positioned on the left and right side walls of the drawer 200, and the second rollers 240 can roll against the left and right side walls of the lower drawer 200. The first roller 230 and the second roller 240 are used for supporting and carrying the drawer 200, so that the drawer 200 can slide in and out of the refrigeration compartment 100 along the front-back direction, and the structural stability of the drawer 200 is improved.

In some embodiments, the upper ends of the left and right side walls of the lower drawer 200 are provided with a second slideway 250 corresponding to the second roller 240, the second slideway 250 extends along the front-rear direction, and the second roller 240 can be abutted against the second slideway 250 in a rolling way. In other embodiments, the left and right side walls of the lower drawer 200 are provided with sliding blocking walls 251 outside the second sliding way 250, the sliding blocking walls 251 extend along the front-rear direction, and the sliding blocking walls 251 can abut against the outer side walls of the second rollers 240, so as to limit the two second rollers 240 and the drawer 200 between the two sliding blocking walls 251. Preventing the second roller 240 from falling out of the second slide 250 during rolling. In some embodiments, the sliding wall 251 is integrally formed with the adjacent drawer 200.

In some embodiments, two first rollers 230 are disposed at the front and rear ends of any drawer 200, two first rollers 230 at the same end are respectively located on the left and right side walls of the drawer 200, and four first rollers 230 can be abutted against the first slideway 130 in a rolling manner, so that the four first rollers 230 support and bear adjacent drawers 200 together.

In some embodiments, other sliding connection structures can be provided between the drawer 200 and the inner side wall of the refrigeration compartment 100, such as sliding blocks (not shown) provided on the left and right sides of the drawer 200, and sliding grooves (not shown) provided on the left and right side walls of the refrigeration compartment 100, so that a plurality of drawers 200 can slide in and out of the refrigeration compartment 100.

In the present embodiment, at least two drawers 200 are provided in the top-to-bottom direction, and the plurality of second magnetic members 332 are sequentially arranged forward, so that the plurality of drawers 200 are arranged in a step-like manner after being pulled out. At this time, the preset positions of the plurality of drawers 200 are sequentially arranged forward from top to bottom.

Referring to fig. 3, in some embodiments, the refrigerator includes three drawers 200, an upper drawer 201, a middle drawer 202, and a lower drawer 203, respectively. During the forward movement of the lower drawer 203, the middle drawer 202 and the upper drawer 201 are driven to synchronously move forward by the connecting structure 300. When the upper drawer 201 moves to the preset position, the upper second magnetic member 332 opens the coupling structure 300 between the upper drawer 201 and the middle drawer 202, the upper drawer 201 is separated from the middle drawer 202, and the upper drawer 201 remains at the preset position corresponding to the upper second magnetic member 332.

The user continues to pull open the lower drawer 203 so that the middle drawer 202 and the lower drawer 203 continue to move forward. When the middle drawer 202 moves forward to the middle second magnetic member 332, the second magnetic member 332 opens the coupling structure 300 between the middle drawer 202 and the lower drawer 203, the middle drawer 202 is separated from the lower drawer 203, and the middle drawer 202 remains at a preset position corresponding to the middle second magnetic member 332. The lower drawer 203 continues to move forward under the driving of the user, at this time, the upper drawer 201, the middle drawer 202 and the lower drawer 203 are distributed in a trapezoid shape, so that the user can conveniently open, observe and use the refrigerator, and the user can conveniently sort and place articles, so that the space of the refrigerator compartment 100 is reasonably distributed. In some embodiments, the refrigerated compartment 100 houses a two-layered drawer 200. In other embodiments, more than three drawers 200 are housed within the refrigerated compartment 100.

Fig. 11 is a schematic view of a sliding assembly of a refrigerator according to the present utility model. Fig. 12 is an exploded view of a sliding assembly of a refrigerator according to the present utility model. FIG. 13 is an exploded view of the slide assembly of the present utility model coupled to a drawer via a fourth magnetic assembly and a fifth magnetic assembly. Fig. 14 is an enlarged view of the structure at B in fig. 13.

Referring to fig. 8 and 11 to 14, in the present embodiment, the coupling structure 300 includes a stopper 310, a sliding component 320 and a magnetic component, wherein the stopper 310 is disposed on the left and right sidewalls of the lower drawer 200. The slider assembly 320 includes a fixing member 321 and a slider 325, the fixing member 321 is connected to the left and right sidewalls of the upper drawer 200, and the slider 325 is connected to the fixing member 321. The slider 325 is movable in the left-right direction with respect to the fixing member 321 to switch between a first preset position and a second preset position so as to be capable of abutting against or separating from the stopper 310. The magnetic members are disposed on the left and right sidewalls of the sliding member 320 and the refrigerating compartment 100 to provide magnetic force for the left and right movement of the sliding member 325.

Referring to fig. 10 to 14, in the present embodiment, a fixing member 321 is detachably connected to the left and right sidewalls of the upper drawer 200, and a fixing groove 322 extending in the left and right direction is formed in the fixing member 321. In some embodiments, the notch of the fixing groove 322 is located on the lower side of the fixing member 321, so as to reduce the friction between the stop portion 328 and the fixing member 321, and facilitate the sliding member 325 to move left and right under the action of the magnetic assembly. In other embodiments, the fixing groove 322 extends outward in the left-right direction to penetrate the outer sidewall of the fixing member 321, and the sliding portion 326 is provided with the first magnetic member 331 on the outer sidewall in the left-right direction. In other embodiments, the fixing member 321 is screw-coupled to the left and right sidewalls of the drawer 200.

Referring to fig. 12, the sliding member 325 includes a sliding portion 326 and a stop portion 328, and the sliding portion 326 is slidably disposed in the fixing slot 322. The sliding portion 326 slides in the fixing groove 322 to switch between the first preset position and the second preset position. One end of the stop portion 328 is connected with the sliding portion 326, and the other end of the stop portion 328 penetrates out of the notch of the fixing groove 322 to be used for abutting against the stop block 310, and the notch of the fixing groove 322 can limit the sliding piece 325 to move around the circumference of the fixing piece 321, so that the sliding piece 325 can only move left and right. In some embodiments, the stop 328 extends downward from top to bottom, the upper end of the stop 328 is connected to the sliding portion 326, and the lower end of the stop 328 passes through the lower slot of the fixing member 321 downward to be abutted by the stop 310.

Referring to fig. 12, on a plane perpendicular to the left-right direction, a plurality of limiting portions 327 protrude from a peripheral wall of the sliding portion 326, the plurality of limiting portions 327 are disposed around the sliding portion 326 at intervals in the circumferential direction, and a plurality of limiting grooves 323 are concavely disposed on an inner peripheral wall of the fixing groove 322 corresponding to the plurality of limiting portions 327, and the limiting grooves 323 accommodate the limiting portions 327 to prevent the movable member from moving outwards in the left-right direction, thereby separating from the fixing member 321. In some embodiments, the limiting portion 327 is disposed at an end of the sliding portion 326 facing the drawer 200. The length of the limiting groove 323 is smaller than the length of the fixing groove 322 in the left-right direction.

Referring to fig. 7 to 10, in the present embodiment, the magnetic assembly includes a first magnetic member 331 and a second magnetic member 332, the first magnetic member 331 is disposed at the outer side of the sliding portion 326, the second magnetic member 332 is disposed on the left and right side walls of the refrigeration compartment 100, and the second magnetic member 332 is located in front of the first magnetic member 331, so that both the upper drawer 200 and the lower drawer 200 can be pulled out of the refrigeration compartment 100, and the upper and lower adjacent drawers 200 can be pulled out in a staggered manner.

Fig. 15 is a schematic view of a structure of a refrigerator employing a third magnetic member according to the present utility model. Fig. 16 is a schematic view showing a structure in which the refrigerator of the present utility model employs a third magnetic member and a plurality of drawers are moved to a preset position.

Referring to fig. 15 and 16, in the present embodiment, the magnetic assembly includes a first magnetic member 331, a second magnetic member 332, and a third magnetic member 333. The third magnetic part 333 is disposed on the left and right side walls of the refrigeration compartment 100 corresponding to the first magnetic part 331, the third magnetic part 333 magnetically attracts the first magnetic part 331, the third magnetic part 333 extends along the front-back direction, and the third magnetic part 333 is located at the rear side of the second magnetic part 332. When both the upper and lower drawers 200 are located in the refrigeration compartment 100, the third magnetic member 333 attracts the first magnetic member 331, so that the slider 325 is continuously located at the first preset position. At this time, the lower drawer 200 can move forward by the stopper 310 and the slider 325 with the upper drawer 200.

When the user drives the lower drawer 200 and the upper drawer 200 to move forward, the first magnetic member 331 is aligned with the second magnetic member 332 when the upper drawer 200 moves to the preset position. The second magnetic member 332 applies a repulsive magnetic force to the first magnetic member 331, so that the first magnetic member 331 drives the slider 325 to move toward the adjacent drawer 200. At this time, the sliding member 325 moves from the first preset position to the second preset position, and the sliding member 325 is separated from the stop block 310, so that the upper drawer 200 stays at the preset position, and the lower drawer 200 continues to move forward under the driving of the user, so that the upper drawer 200 and the lower drawer 200 are stepped.

Referring to fig. 14, in another embodiment, the magnetic assembly includes a first magnetic member 331, a second magnetic member 332, a fourth magnetic member 334, and a fifth magnetic member 335. The fourth magnetic member 334 and the fifth magnetic member 335 are magnetically repulsive, and in the left-right direction, the fourth magnetic member 334 is disposed on the inner side wall of the slider 325, the fifth magnetic member 335 is disposed on the left-right side wall of the upper drawer 200, and the fifth magnetic member 335 and the fourth magnetic member 334 are disposed at intervals in the left-right direction. The magnetic force between the fourth magnetic member 334 and the fifth magnetic member 335 is smaller than the magnetic force between the first magnetic member 331 and the second magnetic member 332, so that when the upper drawer 200 moves to the preset position, the sliding member 325 can move from the first preset position to the second preset position under the action of the magnetic force between the second magnetic member 332 and the first magnetic member 331. When the upper drawer 200 slides into the refrigeration compartment 100, the upper drawer 200 moves away from the preset position, and the sliding member 325 moves away from the drawer 200 under the action of the fifth magnetic member 335 and the fourth magnetic member 334 to move from the second preset position to the first preset position.

In some embodiments, the third magnetic element 333, the fourth magnetic element 334, and the fifth magnetic element 335 can be used simultaneously.

In other embodiments, the fixing slot 322 accommodates a spring between the slider 325 and the side wall of the drawer 200 to be able to reset the slider 325 from the second preset position to the first preset position. The elastic force of the spring is smaller than the magnetic force between the second magnetic member 332 and the first magnetic member 331.

FIG. 17 is a schematic view of the connection of the stop to the drawer of the present utility model. Fig. 18 is an enlarged view of the structure at C in fig. 17.

Referring to fig. 13, 17 and 18, in the present embodiment, the left and right side walls of the lower drawer 200 are provided with the limiting walls 260 protruding upward, the limiting walls 260 are located at the rear end of the lower drawer 200, and the slider 325 is located above the limiting walls 260 such that the limiting walls 260 are not in contact with the slider 325. The lower end of the stopper 310 is provided with a rotation shaft 311 extending in the left-right direction, and the rotation shaft 311 is rotatably coupled to left and right sidewalls of the drawer 200. The rear sidewall of the stopper 310 can abut against the stopper wall 260 such that the stopper wall 260 can rotate the stopper 310 rearward. The stopper 310 can be rotated forward about the rotation shaft 311 to be away from the stopper wall 260. The elastic member 270 is disposed between the stop block 310 and the left and right side walls rotatably connected thereto, and the elastic member 270 can rotate the stop block 310 around the rotation shaft 311 to abut against the limiting wall 260. In some embodiments, the resilient member 270 is a torsion spring.

When the plurality of drawers 200 are opened in a stepped manner, the upper drawer 200 moves forward as the user continues to pull the upper drawer 200.

After crossing the preset position during the forward movement of the upper drawer 200. When slider 325 is held in the second preset position, upper drawer 200 can be pulled directly out for ease of use or disassembly for cleaning by the user.

After crossing the preset position during the forward movement of the upper drawer 200. When the slider 325 is switched from the second preset position back to the first preset position, the slider 325 abuts against the rear side surface of the stopper 310, and the slider 325 continues to move forward, so that the stopper 310 rotates around the rotation shaft 311, and the slider 325 passes forward beyond the stopper 310. So that the upper drawer 200 alone is moved forward, thereby facilitating the use and disassembly. At this time, when the drawer 200 is slid into the refrigerating compartment 100, the slider 325 is located just in front of the stopper 310 to facilitate the subsequent use of the drawer 200.

In this embodiment, the door 12 is connected to the lowermost drawer 200, and the door 12 is detachable from the case 11. When the user opens the door, the door body 12 and the lowermost drawer 200 are pulled together. When the door 12 is closed, the door 12 sequentially abuts against the plurality of drawers 200 from bottom to top, so that the door 12 drives the upper drawer 200 to slide into the refrigeration compartment 100 after the lower stop 310 passes over the upper slide 325, thereby realizing that the plurality of drawers 200 are stored into the refrigeration compartment 100.

In some embodiments, the door 12 is rotatably connected to the door 12, and the user can push the drawers 200 into the refrigeration compartment 100 from bottom to top in sequence to reset the multi-layered drawers 200 and the coupling structure 300 and close the door 12. In other embodiments, the user can also push the upper drawer 200 first into the drawer 200 and then slide the lower drawer 200 into the refrigerated compartment 100, at which time the stop 310 of the lower drawer 200 rotates to move behind the upper slider 325.

In other embodiments, the stoppers 310 are disposed on the left and right sidewalls of the upper drawer 200, the stoppers 310 move in the left and right direction, the sliding assembly 320 is disposed on the lower drawer 200, and the sliding member 325 extends upward to be capable of abutting the stoppers 310, which can also realize synchronous opening of the multi-layered drawers 200 and is in a stepped distribution.

Referring to fig. 1 to 18, in the present embodiment, when a user uses the refrigerator, the user opens the door body 12 to apply a forward pulling force to the lowermost drawer 200. The lowermost drawer 200 in turn drives the upper plurality of drawers 200 to move forward simultaneously through the coupling structure 300 thereon.

When the uppermost drawer 200 moves to the preset position, the uppermost second magnetic member 332 causes the slider 325 on the uppermost drawer 200 to move from the first preset position to the second preset position. At this time, the slider 325 is separated from the stopper 310, the uppermost drawer 200 is separated from the lower drawer 200 thereof, the uppermost drawer 200 is stopped at the preset position, and the lower drawer 200 continues to move forward following the lower drawer 200 thereof.

When the drawers 200 on the upper side are stopped at the corresponding preset positions, the user pulls the lowest drawer 200 forward, so that the lowest drawer 200 extends forward beyond each drawer 200, and the drawers 200 are distributed in a step shape, so that the user can store articles conveniently. And the user does not need a complicated opening process, the use efficiency of the refrigerator is improved, and the user experience is good.

When the user completes using the drawer 200, by pushing the door 12, the door 12 starts to drive the lowest drawer 200 to slide into the refrigerating compartment 100, and the lowest drawer 200 slides into the refrigerating compartment 100. When the stopper 310 of the lowermost drawer 200 passes over the slider 325 of the upper drawer 200, the door 12 abuts against the upper drawer 200 to drive the upper drawer 200 to slide into the refrigerating compartment 100. During the sliding of both the upper drawer 200 and the lower drawer 200 into the refrigerated compartment 100, the slider 325 of the upper drawer 200 is reset from the second preset position to the first preset position by the magnetic assembly so as to be convenient for the next user to open and use the plurality of drawers 200. Finally, the door 12 is closed on the cabinet 11 to close the refrigerating compartment 100.

In this application, when a user uses the refrigerator, by pulling the bottommost drawer 200 forward, the plurality of drawers 200 thereon are driven to move forward by the stop 310 and the sliding component 320 in sequence. During the forward movement of the upper drawer 200 following the lower drawer 200, the first magnetic member 331 moves forward to a preset position to correspond to the second magnetic member 332. At this time, under the repulsive magnetic force, the first magnetic member 331 drives the sliding member 325 to move towards the adjacent drawer 200 along the left-right direction, so as to move from the first preset position to the second preset position, and the sliding member 325 is separated from the stop 310. The upper drawer 200 is separated from the lower drawer 200, the upper drawer 200 is stationary, and the lower drawer 200 continues to move forward under the user's drive. When the user stops applying the force, the coupling structure 300 between the plurality of drawers 200 is opened, thereby facilitating the user to observe, pick and place the objects, and improving the use efficiency of the multi-layered drawer 200 refrigerator.

It can be appreciated that the structure of the technical scheme can be applied to a refrigerator, a freezer, a storage cabinet and the like besides being applied to the refrigerator.

While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential attributes thereof, it should be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A refrigerator, comprising:

a refrigerating compartment with an opening at the front side is arranged in the box body;

at least two drawers which are sequentially arranged in the refrigerating compartment along the up-down direction and can slide back and forth relative to the box body;

the connecting structure is arranged between two adjacent drawers; the connecting structure comprises a stop block, a sliding component and a magnetic component, wherein the stop block is arranged on the left and right side walls of the drawer at the lower side and extends upwards; the sliding component is arranged on the left and right side walls of the drawer at the upper side, the sliding component is arranged relative to the stop block at the lower side, the sliding component comprises a sliding piece which can slide along the left and right direction, and the sliding piece can be switched between a first preset position and a second preset position; when the sliding piece is positioned at a first preset position, the lower end of the sliding piece can be propped against the front side surface of the stop block, so that the stop block can drive the drawer at the upper side to move forwards through the sliding piece; the magnetic component comprises a first magnetic part and a second magnetic part which are magnetically repulsive, and the first magnetic part is arranged on the sliding part; the second magnetic piece is arranged relative to the first magnetic piece and is arranged at the front ends of the left side wall and the right side wall of the refrigeration compartment, and the second magnetic piece is positioned at the front side of the sliding component;

when the drawer at the lower side slides forwards to a preset position, the first magnetic piece and the second magnetic piece are opposite in the left-right direction; the first magnetic piece can drive the sliding piece to move from the first preset position to the second preset position under the action of the magnetic force of the second magnetic piece, so that the sliding piece is separated from the stop block.

2. The refrigerator of claim 1, wherein the magnetic assembly further comprises a third magnetic member disposed on left and right sidewalls of the refrigerating compartment corresponding to the first magnetic member, the third magnetic member magnetically attracted to the first magnetic member, the third magnetic member extending in a front-rear direction, and the third magnetic member being located at a rear side of the second magnetic member.

3. The refrigerator of claim 1, wherein the magnetic assembly further comprises a fourth magnetic member and a fifth magnetic member that are magnetically repulsive, the fourth magnetic member being disposed on an inner sidewall of the slider in a left-right direction, the fifth magnetic member being disposed on left and right sidewalls of the drawer on an upper side, the fifth magnetic member being disposed at a distance from the fourth magnetic member in the left-right direction; the magnetic force between the fourth magnetic piece and the fifth magnetic piece is smaller than the magnetic force between the first magnetic piece and the second magnetic piece, so that when the upper drawer moves to a preset position, the sliding piece can move from the first preset position to the second preset position.

4. The refrigerator of claim 1, wherein the left and right side walls of the drawer at the lower side are upwardly protruded with a limit wall at the rear end of the drawer at the lower side, and the slider is above the limit wall; the lower end of the stop block is provided with a rotating shaft extending along the left-right direction, the rotating shaft is rotatably connected with the left side wall and the right side wall of the drawer, the rear side wall of the stop block can prop against the limiting wall, and the stop block can rotate forwards around the rotating shaft to be far away from the limiting wall; an elastic piece is arranged between the stop block and the left side wall and the right side wall which are rotationally connected with the stop block, and the elastic piece can enable the stop block to rotate around the rotating shaft so as to prop against the limiting wall.

5. The refrigerator of claim 1, wherein the sliding assembly further comprises a fixing member connected to left and right side walls of the drawer at an upper side, the fixing member is provided with a fixing groove extending in a left and right direction, and a notch of the fixing groove is positioned at a lower side surface of the fixing member; the sliding part comprises a sliding part and a stopping part, and the sliding part is slidably arranged in the fixed groove so as to switch the first preset position and the second preset position; one end of the stop part is connected with the sliding part, and the other end of the stop part penetrates out of the notch of the fixing groove to be used for being propped against the stop block.

6. The refrigerator of claim 5, wherein the fixing groove extends outward in a left-right direction to penetrate an outer sidewall of the fixing member, and the sliding portion is provided with the first magnetic member on the outer sidewall in the left-right direction; on the plane of direction about perpendicular to, the circumference lateral wall of sliding part is protruding to stretch has a plurality of spacing portions, and a plurality of spacing portions are around the circumference interval setting of sliding part, the inner peripheral wall of fixed slot corresponds a plurality of spacing portion is concave to be equipped with a plurality of spacing grooves, spacing groove holding spacing portion.

7. The refrigerator of claim 1, wherein first rollers are provided on left and right side walls of the drawer, the left and right side walls of the refrigerating compartment are provided with first slides corresponding to the first rollers, the first slides extend in a front-rear direction, and the first rollers are rollably abutted on the first slides so as to support the drawer and enable the drawer to move in the front-rear direction.

8. The refrigerator of claim 1, wherein in a plane perpendicular to the up-down direction, the upper drawer is located within a range enclosed by the lower drawer, two second rollers are disposed at a lower portion of a front end of the upper drawer, the two second rollers are disposed on left and right side walls of the drawer, and the two second rollers can be rolled against the left and right side walls of the lower drawer, respectively.

9. The refrigerator of claim 1, wherein the number of the drawers is at least three, and the plurality of the second magnetic members are sequentially arranged forward in a top-to-bottom direction so that the plurality of drawers are arranged in a stepwise manner after being pulled out.

10. The refrigerator of claim 1, wherein the left and right side walls of the refrigerating compartment are provided with two synchronizing rails corresponding to the lowest drawer, racks are provided on the synchronizing rails, the left and right side walls of the lowest drawer are provided with synchronizing gears corresponding to the synchronizing rails, and the synchronizing gears are engaged on the racks so that the left and right sides of the lowest drawer can move in a front-rear synchronization manner.