CN114636278B

CN114636278B - Adjusting shelf and refrigerator

Info

Publication number: CN114636278B
Application number: CN202210537145.XA
Authority: CN
Inventors: 郑敬翰; 蒋卓华; 邓倩倩
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-02
Anticipated expiration: 2042-05-18
Also published as: CN114636278A

Abstract

The invention discloses an adjustable shelf, relating to the technical field of household appliances and disclosing a refrigerator with the adjustable shelf, wherein the adjustable shelf comprises: a mounting plate disposed in a vertical direction; the supporting assembly is provided with a first cantilever, and the first cantilever is arranged along the horizontal direction; the first object placing plate is arranged between the mounting plate and the first cantilever, a first end part and a second end part are arranged at two opposite ends of the first object placing plate, the first end part is connected with the mounting plate in a sliding mode, a rotating mechanism is arranged at the first end part, the first object placing plate can rotate around the rotating mechanism, the rotating mechanism is provided with a sliding part, and the first end part can slide on the mounting plate along the vertical direction through the sliding part; the first limiting mechanism is arranged on the mounting plate and used for limiting the sliding of the sliding part. The shelf has the advantages of good convenience in shelf adjustment, high space utilization rate, large storage space and the like.

Description

Adjusting shelf and refrigerator

Technical Field

The invention relates to the technical field of household appliances, in particular to an adjusting shelf and a refrigerator.

Background

In order to store more articles in the refrigerating chamber of the refrigerator, a plurality of shelves are provided in the refrigerating chamber to store the articles. Due to the different heights of the articles to be stored, the height of the shelf needs to be adjusted during use. The shelf usually comprises a liner rib and a plurality of layers of storage plates, the liner rib is arranged on the side wall of the liner of the refrigerating chamber, the storage plates are arranged on the liner rib of each layer, when the height of a storage object needs to be adjusted, the storage plates are firstly moved away, then the storage plates are taken out and placed on the liner ribs with corresponding heights to complete adjustment, but the adjustment mode is inconvenient and the space utilization rate of the refrigerator is low after the large object is placed. In view of the above, the related art proposes a technology of turning and folding the shelf to improve the inconvenience of adjusting the storage board and the problem of space utilization.

The adjusting shelf comprises a storage plate, a cantilever and a support, wherein the storage plate is arranged on the cantilever in a turnover mode, the cantilever is horizontally arranged on the support, specifically, one end of the storage plate is connected with the cantilever in a rotating mode, and a horizontal fixing shelf is usually arranged on one side of the adjusting shelf. Because the object placing plate directly rotates by taking the cantilever as a shaft, the size of the object placing plate can only be designed to be smaller than the depth of each layer of shelf. The design improves the space utilization rate of the shelf when the large objects are placed, and the height of the shelf can be conveniently adjusted when the large objects are placed. However, due to the limited size of the shelf, such adjustable shelves are not suitable for holding items having a size larger than the depth of the shelf. An adjusting shelf which gives consideration to adjustment convenience, space utilization and storage of larger articles is lacked in the related art.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an adjusting shelf which has the advantages of good convenience for adjusting the shelf, high space utilization rate and capability of storing larger articles.

The invention also provides a refrigerator with the adjusting shelf.

An adjustment shelf according to an embodiment of a first aspect of the invention comprises:

a mounting plate disposed in a vertical direction;

the supporting assembly is provided with a first cantilever, and the first cantilever is arranged along the horizontal direction;

the first object placing plate is arranged between the mounting plate and the first cantilever, a first end part and a second end part are arranged at two opposite ends of the first object placing plate, the first end part is connected with the mounting plate in a sliding mode, a rotating mechanism is arranged at the first end part, the first object placing plate can rotate around the rotating mechanism, the rotating mechanism is provided with a sliding part, and the first end part can slide on the mounting plate along the vertical direction through the sliding part;

the first limiting mechanism is arranged on the mounting plate and used for limiting the sliding of the sliding part;

when the sliding part is located at the first position, the second end part abuts against the first cantilever, and the first limiting mechanism abuts against the sliding part and limits the movement of the sliding part; when the first limiting mechanism moves, the sliding part moves to the second position, and the second end part is separated from the first cantilever.

The adjusting shelf provided by the embodiment of the invention has at least the following beneficial effects: the first tip of first thing board of putting is provided with slewing mechanism, slewing mechanism is provided with the sliding part, slewing mechanism passes through the sliding part and slides along the vertical direction of mounting panel, first thing board of putting can rotate around slewing mechanism, the folding in-process of shelf, first thing board of putting can slide along the mounting panel when revolving slewing mechanism pivoted, shared space when having saved first thing board of putting and folding, make things convenient for the regulation of shelf, first thing board of putting turns over a roll over the completion back simultaneously, the shelf can store great article.

According to some embodiments of the invention, the first limiting mechanism comprises a sliding block, a reset elastic part and a limiting bracket, the mounting plate is provided with a sliding groove, the sliding block is located in the sliding groove, one end of the reset elastic part is connected with the mounting plate, the other end of the reset elastic part is connected with the sliding block, the sliding block is connected with the limiting bracket, and the sliding block can drive the limiting bracket to move.

According to some embodiments of the invention, the limit bracket is provided with an abutting portion which abuts against the sliding portion and can limit sliding of the sliding portion, and an inclined surface which can guide movement of the sliding portion is further provided at a position of the limit bracket close to the abutting portion.

According to some embodiments of the present invention, the mounting plate is provided with a first stopper portion and a first coupling post, the stopper bracket being rotatable about the first coupling post, the first stopper portion being capable of limiting a rotation angle of the stopper bracket.

According to some embodiments of the present invention, the rotating mechanism is provided with a connecting pin and a rotating shaft, the connecting pin is connected to the first object placing plate, the rotating shaft is provided at the connecting pin, and the sliding portion is provided at one end of the rotating shaft.

According to some embodiments of the invention, the mounting plate is provided with a slideway, a length direction of the slideway is arranged along a vertical direction, and the sliding part abuts against and slides along the slideway.

According to some embodiments of the invention, the mounting plate is provided with a second limiting mechanism for preventing the first storage plate from toppling over.

According to some embodiments of the present invention, the second limiting mechanism is provided with an anti-toppling knob and a limiting member, the mounting plate is provided with a mounting hole corresponding to the limiting member in shape, the limiting member is arranged in the mounting hole, the connecting shaft of the anti-toppling knob passes through the limiting member, and the second limiting mechanism can rotate relative to the mounting plate.

According to some embodiments of the invention, the first object plate is located between the anti-toppling knob and the mounting plate, the anti-toppling knob is provided with a push rod, the push rod abuts against the first object plate in a first state, and the push rod is separated from the first object plate in a second state.

According to some embodiments of the invention, the limiting member is provided with a second limiting portion, the mounting hole is provided with a first dead point and a second dead point, the second limiting portion moves to a position of the first dead point or the second dead point, and the limiting member is limited to rotate.

A refrigerator according to a second aspect embodiment of the present invention includes: an adjustable shelf embodying the first aspect of the present invention.

According to the refrigerator provided by the embodiment of the invention, at least the following beneficial effects are achieved: the first tip of first thing board of putting is provided with slewing mechanism, slewing mechanism is provided with the sliding part, slewing mechanism passes through the sliding part and slides along the vertical direction of mounting panel, first thing board of putting can rotate around slewing mechanism, the folding in-process of shelf, first thing board of putting can slide along the mounting panel when revolving slewing mechanism pivoted, shared space when having saved first thing board of putting and folding, make things convenient for the regulation of shelf, first thing board of putting turns over a roll over the completion back simultaneously, the shelf can store great article.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a diagram of an adjustable shelf configuration according to an embodiment of the present invention;

FIG. 2 is a schematic view of the mounting plate and the first stop mechanism;

FIG. 3 is a schematic view of a spacing bracket;

FIG. 4 is a schematic view of a base plate;

FIG. 5 is an exploded view of a second spacing mechanism;

FIG. 6 is a schematic view of a position limiting member;

FIG. 7 is a schematic view of a first cantilever;

FIG. 8 is a schematic view of a slider;

FIG. 9 is a schematic view of the first object placing plate at rest;

FIG. 10 is a schematic view of the first spacing mechanism during movement;

FIG. 11 is a schematic view of a first object placing plate folding process;

fig. 12 is a schematic view of the first object placing plate after being turned over;

FIG. 13 is an enlarged view of a portion of FIG. 9;

FIG. 14 is a partial enlarged view of B in FIG. 9;

FIG. 15 is an enlarged view of a portion C of FIG. 10;

fig. 16 is a partial enlarged view of D in fig. 12.

Reference numerals:

the first object placing plate 1000, a first end 1100, a second end 1200, a connecting leg 1300, a roller 1310, a sliding module 2000, a mounting plate 2100, a bottom plate 2110, a sliding slot 2111, a limit protrusion 2112, a first connecting column 2113, a fourth connecting column 2114, a first limit portion 2115, a reinforcing rib 2116, a sliding rail 2117, a cover plate 2120, a top plate 2130, a support component 3000, a first cantilever 3100, a support portion 3110, a clamping portion 3120, a first mounting bar 3200, a first limit mechanism 4000, a limit bracket 4100, a first connecting portion 4110, a circular through hole 4111, a second connecting portion 4120, a strip-shaped through hole 4121, an abutting portion 4130, an inclined surface 4140, a slider 4200, a second connecting column 4210, a third connecting column 4220, a reset elastic member 4300, a second limit mechanism 5000, a reverse knob 5100, a push rod 5110, a connecting shaft 5120, a limit piece 5200, a nut 5300, a mounting hole 5400, a first dead point 5410, a second dead point 55020, a second limit portion 5500, a third limit portion 5600, a connecting shaft 5120, a stop point, U-shaped protrusion 6000, cantilever 7000, second cantilever 7100, second mounting bar 7200, second shelf 7300, side frame strip 7310, upper shelf 8000, lower shelf 8100, cushion 9000.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The refrigerator stores articles in a refrigerating chamber by arranging a plurality of layers of shelves, and the shelves mainly comprise supporting pieces and storage plates. Most refrigerators that exist on the market, the support piece design of the shelf in its walk-in is the courage muscle, and is concrete, is provided with the courage muscle in the box inner bag of walk-in, and the courage muscle is rectangular shape convex part, puts the thing board and places on the courage muscle and butt courage muscle. The container ribs are provided with a plurality of layers, and one or more object placing plates are placed on the container ribs of each layer, so that the space in the refrigerator can be utilized in a layered manner. Since the size or height of the articles to be stored in the refrigerating chamber is varied, the height of the storage plate is adjusted. The refrigerator that the shelf to this kind of walk-in is constituteed by courage muscle and thing board, when adjusting to put the thing board height, need remove the article on putting the thing board, then will put the thing board and take off from courage muscle, will put the thing board again and place on the courage muscle of corresponding height, accomplish and put the regulation of thing board height, but the altitude mixture control mode of this kind of shelf is very inconvenient, influences customer's use experience, and the space utilization who places big thing back refrigerator is low.

Aiming at the refrigerator with the shelf consisting of the liner ribs and the object placing plates, the related technology is correspondingly improved, and the shelf of the refrigerating chamber of the refrigerator is designed into a turnover folding form. Specifically, set up the multilayer shelf on the inner bag of refrigerator, the shelf mainly comprises support piece and thing board, and wherein support piece is the support frame, and the shelf of each layer all is provided with the support frame, and the inner bag lateral wall of refrigerator is connected to the support frame, sets up the horizontally cantilever on the support frame, is provided with on the cantilever and puts the thing board, puts the thing board and rotates with the cantilever to be connected, puts the thing board generally and passes through hinged joint with the cantilever, puts that the thing board can rotate around that side of being connected with the cantilever. One side of the rotatable storage plate of each layer of shelf can be provided with a fixed storage plate, so that the use scene of the shelf is expanded. However, the technical defect still exists in the improvement, because the object placing plate directly rotates by taking the cantilever as the axis, the size of the object placing plate can only be designed to be smaller than the depth of each layer of shelf, and if the size of the object placing plate is designed to be larger than the depth of each layer of shelf, the object placing plate can touch the upper layer of shelf in the overturning process of the object placing plate, so that the object placing plate cannot be overturned. Although the space utilization rate of the shelf for placing large objects is improved, and the height of the shelf can be adjusted more conveniently when the large objects are placed, the large objects cannot be placed. On the other hand, as the object placing plate is directly folded and turned around one side, the stress on the joint of the object placing plate and the cantilever is large, and the depth of each layer of shelf is smaller and is generally only 300mm, the size of the turnable object placing plate cannot be designed to be too large, and the problem of storing some oversized articles such as a large soup pot, a cake, a watermelon and the like cannot be solved.

To the technical defects of the above-mentioned related art, the application provides an adjusting shelf that can turn over and solve related technical defects, can compromise the good convenience that the shelf was adjusted, advantages such as higher space utilization and great storage space. The first thing board of putting of adjusting the shelf can be downstream in the upset, turns over to turn over and vertically berth on the lateral wall of refrigerator inner bag after accomplishing, has solved because the space is not enough from top to bottom when putting thing board upset, leads to turning over the regional too little problem of rolling over, can be with the thing board size design of putting that can overturn bigger to reduced and put the thing board and turned over the required space of rolling over the in-process, improved space utilization. It is worth noting that the first thing board of putting of this application regulation shelf is through being connected folding upset of realization with the rotation with mounting panel sliding connection simultaneously, and is not connected folding upset of realization through the first single rotation of putting thing board and cantilever, has just so reduced the atress of putting thing board and cantilever to can be with putting the bigger of the size design of thing board. It should be noted that, the core of the adjusting shelf is a rotating mechanism arranged on the first object placing plate, a sliding part arranged on the rotating mechanism, and a first limiting mechanism arranged on the mounting plate, wherein the mounting plate is arranged on one side of the first object placing plate, and the cantilever support is arranged on the other side of the first object placing plate. When the first object placing plate is horizontally placed, the mounting plate and the first cantilever can jointly support the first object placing plate; when the first thing board of putting turns over and turns over, the first one end of putting the thing board and being close to the mounting panel slides and the duplex winding slewing mechanism rotates along the length direction of mounting panel, and the other end breaks away from first cantilever and moves to the direction that is close to the mounting panel simultaneously. The folding mode can design the size of the storage plate to be larger, and the larger storage plate can not touch the shelf on the upper layer or the lower layer in the folding process. The present application provides embodiments in which the adjustable shelf is configured to be folded left and right, and in other embodiments, the adjustable shelf is configured to be folded back and forth.

Referring to fig. 1 and 2, the adjustable shelf provided in the embodiment of the present invention mainly includes a first storage plate 1000, a mounting plate 2100, a support assembly 3000, and a first limiting mechanism 4000, where the support assembly 3000 includes a first cantilever 3100 and a first mounting bar 3200, the first cantilever 3100 is vertically connected to the first mounting bar 3200, the first mounting bar 3200 is mounted on a sidewall of a liner of a refrigerator refrigerating chamber, and it should be noted that the first mounting bar 3200 is vertically mounted on the sidewall of the liner. The two ends of the first object placing plate 1000 are respectively a first end 1100 and a second end 1200, the first end 1100 is close to the mounting plate 2100, the second end 1200 is close to the first suspension arm 3100, the first end 1100 of the first object placing plate 1000 is provided with a rotating mechanism, the first object placing plate 1000 can rotate around the rotating mechanism, the rotating mechanism is provided with a sliding portion, and the first object placing plate 1000 can slide on the mounting plate 2100 along the vertical direction through the sliding portion. The second end 1200 of the first object placing plate 1000 abuts against the first cantilever 3100, the mounting plate 2100 is arranged on the inner container side wall of the refrigerator refrigerating chamber, and the mounting plate 2100 is clamped with the inner container side wall or in screw connection. The first stopper mechanism 4000 is for restricting the sliding of the sliding portion of the rotating mechanism.

Mounting panel 2100 is provided with the installation department, first stop gear 4000 sets up the position at the installation department, first tip 1100 of putting thing board 1000 is provided with slewing mechanism, mounting panel 2100 sets up along vertical direction, first tip 1100 is provided with slewing mechanism and makes first thing board 1000 rotate around first tip 1100, slewing mechanism is provided with the sliding part and makes first tip 1100 can slide along the vertical direction of mounting panel 2100, wherein, the installation department is located the first half of mounting panel 2100, be provided with the elastic component 4300 that resets in first stop gear 4000 and can reset, first stop gear 4000 can be pulled and open or close. When the first limiting mechanism 4000 is pulled, the first limiting mechanism 4000 releases the limit of the sliding part of the first end part 1100, the first end part 1100 moves on the mounting plate 2100 in the vertical direction, the second end part 1200 moves away from the first cantilever 3100 and in the direction close to the mounting plate 2100, meanwhile, the first object placing plate 1000 rotates around the rotating mechanism, the first object placing plate 1000 stops moving after moving to the position parallel to the mounting plate 2100, and the first object placing plate 1000 is turned over.

Note that the mounting plate 2100 is provided with a slide groove 2111, the slide groove 2111 is located in the middle of the mounting plate 2100, and the length direction of the slide groove 2111 is located in the vertical direction, and the mounting plate 2100 is provided with a limit protrusion 2112, the limit protrusion 2112 being provided around the slide groove 2111. A slider 4200 is provided at a position of the chute 2111, the slider 4200 is mounted in the chute 2111, the length of the slider 4200 is smaller than that of the chute 2111, and the slider 4200 can slide in the length direction of the chute 2111. The limit protrusion 2112 can limit the slider 4200, and the limit protrusion 2112 limits the movement of the chute 2111 to a certain distance.

The first limiting mechanism 4000 is provided with a limiting bracket 4100, two ends of the limiting bracket 4100 are respectively provided with a first connecting part 4110 and a second connecting part 4120, the first connecting part 4110 has a circular through hole 4111, and the second connecting part 4120 has a strip-shaped through hole 4121. The bottom plate 2110 is provided with first connecting posts 2113, the first connecting posts 2113 are arranged at positions close to the end portions of the bottom plate 2110, specifically, the two opposite ends of the bottom plate 2110 are provided with the first connecting posts 2113, that is, two groups of first connecting posts 2113 are arranged, the two groups of first connecting posts 2113 are symmetrical along the central axis of the mounting plate 2100, and two groups of limiting brackets 4100 are also arranged corresponding to the first connecting posts 2113. In other embodiments, only one set of the first connection post 2113 and the limiting bracket 4100 may be provided, which will not be described herein. The first connection post 2113 passes through the circular through-hole 4111 of the first connection portion 4110 of the restraint bracket 4100, and the restraint bracket 4100 is rotatably mounted on the first connection post 2113. The slider 4200 is provided with a second connection column 4210 near an end thereof, the second connection column 4210 passes through the bar-shaped through hole 4121 of the second connection portion 4120, the limit bracket 4100 is rotatably mounted on the second connection column 4210 and the second connection column 4210 can slide along a length direction of the bar-shaped through hole 4121. The limit protrusion 2112 is provided with a notch, which is provided so that the rotation of the limit holder 4100 is not interfered by the limit protrusion 2112.

Referring to fig. 2 and 8, the slider 4200 is provided with a U-shaped protrusion 6000 at an end opposite to the second connection column 4210, the U-shaped protrusion 6000 facilitates a user to pull the slider 4200, and the U-shaped protrusion 6000 abuts against the wall of the slide groove 2111 when moving to an end of the slide groove 2111 in the length direction to stop the movement. In some embodiments, the U-shaped protrusion 6000 may be designed in other shapes, which are not described herein. A third connecting column 4220 is further arranged at the position of the sliding block 4200, which is located at the second connecting column 4210, a fourth connecting column 2114 is arranged at the position of the mounting plate 2100, which is close to the sliding groove 2111, a return elastic member 4300 is arranged between the third connecting column 4220 and the fourth connecting column 2114, and two ends of the return elastic member 4300 are connected with the third connecting column 4220 and the fourth connecting column 2114 respectively. When the slide block 4200 is positioned at the uppermost end of the sliding groove 2111 by the force of the reset elastic piece 4300, the slide block 4200 is in a static state, one end of the limit bracket 4100 is connected with the slide block 4200, and the limit bracket 4100 is in a static state in the horizontal direction; when the slider 4200 is pulled, the second connection portion 4120 is moved by the second connection column 4210 and the second connection column 4210 slides in the bar-shaped through hole 4121, while the first connection portion 4110 rotates around the first connection column 2113.

Referring to fig. 2 and 4, a first limiting portion 2115 is disposed on the mounting plate 2100 near the first connection post 2113, the first limiting portion 2115 is a U-shaped groove, and the first connection portion 4110 of the limiting bracket 4100 can rotate within a certain range in the U-shaped groove. In order to reinforce the strength of the first stopper portion 2115, a rib 2116 may be provided in the first stopper portion 2115. In some embodiments, the first stopping portion 2115 may not be provided to stop the stopping frame 4100, and thus the rotation of the stopping frame 4100 around the first connecting post 2113 may also be achieved.

It should be noted that the first limiting mechanism 4000 mainly includes a limiting bracket 4100, a slider 4200 and a return elastic member 4300, the first connecting portion 4110 of the limiting bracket 4100 is connected to the first connecting post 2113 of the mounting plate 2100, the second connecting portion 4120 of the limiting bracket 4100 is connected to the second connecting post 4210 of the slider 4200, one end of the return elastic member 4300 is connected to the third connecting post 4220 of the slider 4200, and the other end of the return elastic member 4300 is connected to the fourth connecting post 2114 of the mounting plate 2100. Under the action of the elastic return piece 4300, the limit bracket 4100 is in a horizontal position, that is, stands at a position in the horizontal direction, when the slider 4200 is pulled, the elastic return piece 4300 extends, and the limit bracket 4100 is driven by the slider 4200 to rotate. In the adjusting shelf provided by the embodiment of the present invention, two limiting brackets 4100 may be provided, two limiting brackets 4100 are symmetrical along the center of the sliding slot 2111, a sliding block 4200 is provided between the two limiting brackets 4100 to control the rotation of the limiting brackets 4100, one or more return elastic members 4300 are correspondingly provided on the sliding block 4200, and a connecting column corresponding to the limiting bracket 4100 is provided on the mounting plate 2100. In some embodiments, one limiting bracket 4100 may be further provided, and the connecting posts on the mounting plate 2100 and the slider 4200 are correspondingly provided, which is not described herein again.

Referring to FIG. 2, the mounting plate 2100 includes a base plate 2110 and a cover plate 2120, the mounting portion being located on the base plate 2110, the base plate 2110 serving the mounting function, and the cover plate 2120 serving only the covering and sealing function. The bottom plate 2110 is provided with screw posts, the cover plate 2120 is provided with screw holes, the bottom plate 2110 is connected with the cover plate 2120 through screws, the vertical direction of the mounting plate 2100 is the vertical direction of the bottom plate 2110 and/or the cover plate 2120, the end portion of the bottom plate 2110 in the vertical direction is provided with a top plate 2130, the top plate 2130 has the same function as the cover plate 2120 and plays a role in covering and sealing, and the top plate 2130 is connected with the cover plate 2120 through screws. The mounting plate 2100 has a slide 2117 at an end thereof, the slide 2117 is positioned in the vertical direction in the longitudinal direction, the first end 1100 of the first storage board 1000 has a rotation mechanism, and the rotation mechanism has a slide portion which abuts against the slide 2117 and can slide along the slide 2117. In an embodiment of the present invention, runners 2117 are provided at opposite ends of the base plate 2110. In some embodiments, the slideway 2117 may be provided at other locations on the base plate 2110, notably with the length of the slideway 2117 being vertical.

Referring to fig. 1 and 2, the rotating mechanism is provided with a connecting pin 1300 and a rotating shaft (not shown), the connecting pin 1300 is connected to the first object placing plate 1000, and the rotating shaft is disposed on the connecting pin 1300. The sliding part is a roller 1310, and the sliding part is installed at one end of the rotating shaft. It should be noted that the connecting leg 1300 is disposed at the first end 1100 of the first object placing plate 1000, specifically, the connecting leg 1300 has a gap and is sandwiched between the first object placing plate 1000, the first object placing plate 1000 is usually made of tempered glass, and the connecting leg 1300 may be adhered to the first object placing plate 1000 or connected with the first object placing plate 1000 by a screw. The connecting leg 1300 is provided with a rotating shaft at a position far away from the first storage board 1000, the rotating shaft is horizontally arranged, the roller 1310 is connected with the end of the rotating shaft, and the roller 1310 is arranged on the slideway 2117 and is abutted against the slideway 2117. Two connecting feet 1300 are provided, the two connecting feet 1300 are respectively a front foot and a rear foot, the front foot and the rear foot are respectively provided at two opposite sides of the first end portion 1100, and the front foot and the rear foot are cooperatively clamped on the bottom plate 2110. The position of the slide 2117 away from the limit bracket 4100 is provided with a cushion block 9000, and the cushion block 9000 is used for buffering the contact force between the roller 1310 and the bottom plate 2110 in the process of movement, so that the first object placing plate 1000 is stably stopped.

Referring to fig. 3 and 9, the limit bracket 4100 is provided with an abutting portion 4130 at a position close to the first connecting portion 4110, an abutting surface of the abutting portion 4130 is a plane, the abutting portion 4130 is used for abutting against a sliding portion, specifically, the abutting portion 4130 abuts against the roller 1310, when the roller 1310 moves to the end of the sliding way 2117, the abutting portion 4130 abuts against the roller 1310 under the action of the elastic restoring member 4300 to make the roller 1310 rest at the end of the sliding way 2117 without external force, the limit bracket 4100 is further provided with an inclined surface 4140 at a position close to the abutting portion 4130, the inclined surface 4140 is used for guiding the movement of the first end 1100, specifically, when the first object placing plate 1000 is restored, the first object placing plate moves toward the direction close to the limit bracket 4100, when the roller 1310 abuts against the limit bracket 4100, the limit bracket 4100 is forced inward of the middle of the bottom plate 2110, the inclined surface 4140 needs to be designed to guide and make the force pushing the first end 1100 smaller, the strength is saved, and the first object placing plate 1000 is conveniently pushed. The greater the inclination angle of the inclined surface 4140, the less force is required to push the first storage plate 1000.

Referring to fig. 1, a second limiting mechanism 5000 is disposed at an end of the mounting plate 2100 away from the mounting portion, and the second limiting mechanism 5000 is used for preventing the first object placing plate 1000 from toppling over. The second stop mechanism 5000 is provided on the base plate 2110 and away from the mounting portion. Referring to fig. 4, the base plate 2110 is provided with a mounting hole 5400 for mounting the second stopper mechanism 5000. Referring to fig. 5, the second limiting mechanism 5000 mainly includes an anti-toppling knob 5100, a limiting member 5200, and a nut 5300. The anti-toppling knob 5100 is disposed on one side of the bottom plate 2110, the limiting member 5200 is disposed on the other side of the anti-toppling knob 5100, and the anti-toppling knob 5100 is provided with a connecting shaft 5120, wherein the connecting shaft 5120 penetrates through the limiting member 5200 and is connected with the nut 5300 for fixing. The anti-toppling knob 5100 is provided with a push rod 5110, and the push rod 5110 is stirred to rotate the anti-toppling knob 5100. The first object placing plate 1000 is located between the anti-toppling knob 5100 and the mounting plate 2100, the anti-toppling knob 5100 is provided with the ejector rod 5110, the ejector rod 5110 abuts against the first object placing plate 1000 in the first state, and the ejector rod 5110 is separated from the first object placing plate 1000 in the second state.

Referring to fig. 6 and 16, the limiting member 5200 is provided with a second limiting portion 5500 and a third limiting portion 5600, the limiting member 5200 is clamped to the mounting hole 5400 by the second limiting portion 5500, and the anti-toppling knob 5100 is fixed by the second limiting portion 5500 after rotating and does not automatically rotate without being stressed. The mounting hole 5400 is provided with a first dead point 5410 and a second dead point 5420, the second limiting portion 5500 moves to a position of the first dead point 5410 or the second dead point 5420, and the limiting member 5200 is limited to rotate. The shape of the mounting hole 5400 corresponds to the shape of the second stopper portion 5500. In some embodiments, the mounting hole 5400 and the second limit portion 5500 may be provided in other shapes. The third limiting portion 5600 is configured to abut against the bottom plate 2110, the limiting member 5200 abuts against the bottom plate 2110 by the third limiting portion 5600, and the limiting member 5200 is not detached from the bottom plate 2110 through the mounting hole 5400.

Referring to fig. 1, a plurality of fastening holes are formed in the first mounting bar 3200 in a length direction in parallel. Referring to fig. 7, the first suspension arm 3100 is provided with a support portion 3110 and a snap-in portion 3120. The first suspension arm 3100 is integrally formed of metal, the supporting portion 3110 is a metal sheet bent horizontally, the supporting portion 3110 abuts against the second end 1200 of the first object placing plate 1000, and a buffer, such as a rubber pad, may be disposed on the supporting portion 3110. In some embodiments, first suspension arm 3100 may also be configured to be screwed to first mounting bar 3200.

Referring to fig. 9, a plurality of fastening holes are also formed in parallel in the longitudinal direction of the second mounting bar 7200, and the second suspension arm 7100 has the same structure as the first suspension arm 3100, but the supporting portion of the second suspension arm 7100 has a direction opposite to the supporting portion 3110 of the first suspension arm. The height of the second cantilever 7100 can be adjusted on the second mounting bar 7200 through the clamping portion of the second cantilever 7100, correspondingly, a third cantilever (not shown in the figure) corresponding to the height of the second cantilever 7100 is arranged on the first mounting bar 3200, the second cantilever 7100 and the third cantilever are used for supporting the second object placing plate 7300, and the height of the second object placing plate 7300 is adjusted through the second cantilever 7100 and the third cantilever. One side that the mounting panel 2100 was kept away from to the regulation shelf is provided with fixed shelf, and fixed shelf mainly comprises second thing board 7300, second cantilever 7100, third cantilever and second mounting bar 7200. Second mounting bar 7200 is connected perpendicularly to second cantilever 7100, and second mounting bar 7200 installs on the inner bag lateral wall of refrigerator walk-in and is located the one side of keeping away from mounting panel 2100, and the one end of second thing board 7300 of putting sets up in second cantilever 7100, and the other end sets up in the third cantilever. An upper shelf 8000 is arranged above the adjusting shelf and the fixing shelf, and a lower shelf 8100 is arranged below the adjusting shelf and the fixing shelf. The frame of the second object placing plate 7300 is provided with a side frame strip 7310, and the side frame strip 7310 is used for protecting the second object placing plate 7300, so as to prevent the second object placing plate 7300 from being collided and damaged when moving or storing objects.

It should be noted that, according to the technical solution of the present application, in some embodiments, one side of the adjustment shelf may be set as the same adjustment shelf, and specifically, the directions of the adjustment shelves on the left side and the right side are opposite. The storage plates of the adjustable shelf can be designed to be turned towards the left side and the right side, and can also be designed to be turned towards the middle, and the description is omitted.

The adjusting shelf can be turned over and reset the object placing plate, and the turning over step and the resetting step of the adjusting shelf are as follows:

turning over: when the first object placing plate 1000 is in a horizontal standing state, the sliding block 4200 is pulled, the sliding block 4200 moves in the vertical direction, one end of the sliding block 4200 pulls the second connecting portion 4120 of the limiting bracket 4100 to rotate, so that the first connecting portion 4110 is driven to rotate around the first connecting post 2113, the abutting portion 4130 is retracted towards the direction close to the middle of the mounting plate 2100, the roller 1310 removes the limitation of the first limiting mechanism 4000, the sliding block 4200 is released, the sliding block 4200 is reset under the action of the reset elastic member 4300, after the roller passes through the first limiting mechanism 1310 4000 along the sliding way 2117, the first end 1100 continues to move along the sliding way 2117, the second end 1200 moves towards the mounting plate 2100, the first object placing plate 1000 is turned over and parallel to the mounting plate 2100, and the second limiting mechanism 5000 is rotated to clamp the first object placing plate 1000, so that the first object placing plate 1000 is prevented from falling over.

Resetting: the second limiting mechanism 5000 is rotated to release the limitation on the first object placing plate 1000, the first end part 1100 is pushed to move along the direction that the slide 2117 approaches the installation part, the roller 1310 abuts against the inclined surface 4140 of the limiting bracket 4100 and continues to move, the limiting bracket 4100 is forced to rotate, the abutting part 4130 is retracted towards the middle part of the installation plate 2100, after the roller 1310 passes through the first limiting mechanism 4000, the limiting bracket 4100 is reset under the action of the reset elastic piece 4300, the abutting part 4130 rebounds to the original standing position and abuts against the roller, the abutting part 4130 limits the roller 1310, the first end part 1100 completes limiting, the second end part 1200 moves towards the first cantilever 3100 until abutting against the first cantilever 3100 while the first end part 1100 moves, and the first object placing plate 1000 completes resetting.

Referring to fig. 9, in a state where the limit holder 4100 is still, the first limit mechanism 4000 abuts on the sliding portion and restricts the sliding portion from sliding along the mounting plate 2100. Specifically, the limit bracket 4100 is kept horizontal by the tensile force of the return elastic member 4300, the abutting portion 4130 of the limit bracket 4100 is on the slide 2117, the roller 1310 is above the abutting portion 4130 and abuts against the abutting portion 4130, and the roller 1310 cannot slide on the slide 2117.

It should be noted that the sliding portion has a first position and a second position relative to the mounting plate 2100, the first position and the second position are vertically arranged on the mounting plate 2100 and have a height difference, when the sliding portion is located at the first position, the second end 1200 abuts against the first cantilever 3100, and the first limiting mechanism 4000 abuts against the sliding portion and limits the movement of the sliding portion; when the first limiting mechanism 4000 moves, the sliding part moves to the second position, and the second end 1200 is separated from the first cantilever 3100. In other embodiments, the limiting bracket 4100 can be designed to slide along with the slider 4200, and will not be described herein.

Referring to fig. 10 and 11, in a state where the limit holder 4100 is rotated, the first limit mechanism 4000 releases the slide limit of the slide portion, the rotation mechanism slides along the attachment plate 2100 following the slide portion, and the first storage board 1000 is detached from the first suspension arm 3100 and rotated about the rotation mechanism. Specifically, when the slider 4200 is pulled to slide downward, the second connecting portion 4120 of the limiting bracket 4100 is moved downward by the force of the second connecting column 4210, and at the same time, the limiting bracket 4100 rotates around the first connecting column 2113, the abutting portion 4130 of the limiting bracket 4100 moves toward the slider 4200 and leaves the slideway 2117, the limitation of the roller 1310 is released, the rotating mechanism slides downward along the slideway 2117, the first end portion 1100 of the first object placing plate 1000 moves downward along with the rotating mechanism, at the same time, the first object placing plate 1000 rotates around the rotating mechanism, the second end portion 1200 leaves the first suspension arm 3100, when the roller 1310 passes through the position of the abutting portion 4130, the slider 4200 is released, the slider 4200 is reset by the reset elastic member 4300, and the limiting bracket 4100 returns to the horizontal standing state.

Referring to fig. 1 and 12, the first storage plate 1000 is parallel to the mounting plate 2100 and is folded over. Specifically, the roller 1310 moves to the bottom of the slideway 2117 along the slideway 2117 and abuts against the cushion block 9000, the rotating device stops sliding, the first object placing plate 1000 is parallel to the mounting plate 2100, the anti-toppling knob 5100 of the second limiting mechanism 5000 is toggled to fix the first object placing plate 1000, and the first object placing plate 1000 is turned over.

Referring to fig. 1 and 13, the elastic restoring member of the first limit mechanism 4000 connects the slider 4200 and the mounting plate 2100 together, the slider 4200 is installed in the slide slot 2111 of the mounting plate 2100 and slides along the slide slot 2111, and the second connecting column 4210 is connected to the limit bracket 4100. Referring to fig. 14, the roller 1310 abuts against the abutting portion 4130 of the limit bracket 4100 and is positioned above the abutting portion 4130, and the limit bracket 4100 is horizontally left standing. Referring to fig. 15, the limit bracket 4100 is rotated, the contact portion 4130 of the limit bracket 4100 is retracted into the mounting plate 2100, and the roller 1310 is separated from the contact portion 4130 and slides along the slide 2117.

The application also provides a refrigerator, and the refrigerator is provided with the adjusting shelf provided by the embodiment of the invention. The refrigerating chamber of the refrigerator is provided with a plurality of layers of shelves for storing articles. The shelves arranged on the same layer can be independent fixed shelves or independent adjustable shelves, and also can be half fixed brackets and the other half adjustable shelves. It is understood that, in the present invention, the fixing bracket is a fixing shelf. In some embodiments, the fixed shelf can be designed into a conventional shelf, i.e., the inner container is provided with a liner rib, and the storage plate is directly placed on the liner rib, and can also be designed into other forms of shelves, which are not described herein again.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An adjustable shelf, comprising:

a mounting plate disposed in a vertical direction;

the first limiting mechanism is arranged on the mounting plate and used for limiting the sliding of the sliding part, the first limiting mechanism comprises a sliding block, a reset elastic part and a limiting support, the mounting plate is provided with a sliding groove, the sliding block is positioned in the sliding groove, one end of the reset elastic part is connected with the mounting plate, the other end of the reset elastic part is connected with the sliding block, the sliding block is connected with the limiting support, and the sliding block can drive the limiting support to move;

2. The adjustable shelf according to claim 1, wherein the limit bracket is provided with an abutting portion which abuts against the sliding portion and can limit the sliding of the sliding portion, and an inclined surface which can guide the movement of the sliding portion is further provided at a position of the limit bracket close to the abutting portion.

3. An adjustable shelf according to claim 2, wherein the mounting plate is provided with a first limit part and a first connecting post, the limit bracket being rotatable about the first connecting post, the first limit part being capable of limiting the angle of rotation of the limit bracket.

4. The adjustable shelf according to claim 1, wherein the rotating mechanism is provided with a connecting leg and a rotating shaft, the connecting leg is connected with the first storage plate, the rotating shaft is provided at the connecting leg, and the sliding part is provided at one end of the rotating shaft.

5. An adjustable shelf according to claim 4 in which the mounting plate is provided with a slideway, the length of which is vertically disposed, the sliding portion abutting and sliding along the slideway.

6. An adjustable shelf according to claim 1, wherein the mounting plate is provided with a second stop mechanism for preventing the first shelf from tipping.

7. The adjustable shelf according to claim 6, wherein the second limiting mechanism is provided with an anti-toppling knob and a limiting member, the mounting plate is provided with a mounting hole corresponding to the shape of the limiting member, the limiting member is arranged in the mounting hole, the connecting shaft of the anti-toppling knob passes through the limiting member, and the second limiting mechanism can rotate relative to the mounting plate.

8. An adjustable shelf according to claim 7, wherein the first object plate is located between the anti-toppling knob and the mounting plate, the anti-toppling knob being provided with a push rod which in a first state abuts the first object plate and in a second state disengages the first object plate.

9. The adjustable shelf according to claim 8, wherein said stop member is provided with a second stop portion, said mounting hole is provided with a first stop point and a second stop point, said second stop portion moves to a position of said first stop point or said second stop point, said stop member is restricted from rotating.

10. A refrigerator, characterized by comprising: an adjustable shelf according to any of claims 1 to 9.