CN216011407U

CN216011407U - Shelf assembly and refrigerator applying same

Info

Publication number: CN216011407U
Application number: CN202122298079.9U
Authority: CN
Inventors: 叶斯伦
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: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-11
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a shelf component and a refrigerator applying the shelf component, which comprises a track piece, a rear shelf, a front shelf and a limit guide rail structure, because the rail piece can be matched and fixed with ribs of the refrigerator liner, the refrigerator liner does not need to be reformed by punching, filling and the like, the manufacturing cost is low, the two limit guide rail structures are respectively and symmetrically arranged at the inner sides of the left rail piece and the right rail piece, the front shelf slides along the rail on the rail piece, has relatively determined movement track and is easy to operate, the front shelf is arranged in the limit guide rail structures in a sliding way, when the front shelf is in a retraction state, the front shelf can be overturned out from the rear end of the limit guide rail structure, when the front shelf is in a pulled-out state, the front shelf is limited at the front end of the limiting guide rail structure, because the rear shelf is also provided with an elastic connecting structure, the front shelf can be clamped tightly, so that the turnover movement is more stable.

Description

Shelf assembly and refrigerator applying same

Technical Field

The utility model relates to a household electrical appliances make technical field, in particular to shelf subassembly and use refrigerator of this shelf subassembly.

Background

In a storage chamber of an existing refrigerator, a shelf is provided on which food is placed while dividing the storage chamber into an upper chamber and a lower chamber, and there is a variable shelf capable of sliding and turning over, which includes a first shelf and a second shelf, among the prior art.

In the related art, the first shelf does not have a definite movement track in the movement process of taking the first shelf into the second shelf, the movement is not easy and smooth, and the use experience is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a shelf subassembly and applied this shelf subassembly's refrigerator can realize the movement track relatively definite simultaneously through this shelf subassembly, the function of easy operation for turning motion is more stable, can reduce manufacturing cost simultaneously.

According to the utility model discloses shelf subassembly, include:

the track piece comprises a left track piece and a right track piece, and limiting guide rail structures are symmetrically arranged on the inner sides of the left track piece and the right track piece;

the rear shelf is arranged between the left track piece and the right track piece and can turn up and down relative to the left track piece and the right track piece;

the front shelf is arranged in the limiting guide rail structure;

a connecting structure for connecting the front shelf and the rear shelf;

wherein the shelf assembly has a first state and a second state, the front shelf being connected to the rear shelf by the connecting structure and being reversible from the rear end of the curb rail structure to disengage the curb rail structure when the shelf assembly is in the first state; when the shelf component is in the second state, the front shelf is separated from the connecting structure and is limited at the front end of the limiting guide rail structure.

According to the utility model discloses shelf subassembly has following beneficial effect at least: the utility model discloses a shelf subassembly, including track spare, back shelf, preceding shelf and limit rail structure, two limit rail structures symmetry respectively set up in the inboard of left track spare and right track spare, preceding shelf slides along the track on the track spare, has the movement track of relative certainty, easy operation, preceding shelf slides and sets up in limit rail structure, when current shelf is in the income state, preceding shelf can follow the rear end upset of limit rail structure and come out, when current shelf is in the pull-out state, preceding shelf spacing in limit rail structure's front end because back shelf still has connection structure, can press from both sides tight preceding shelf, make the upset motion more stable.

According to some embodiments of the utility model, the limit rail structure includes first spacing section, first slope section, first guide rail section and first upset section, wherein, first spacing section is seted up in the inboard upper portion of track spare, first guide rail section is seted up in the inboard lower part of track spare, first spacing section passes through first slope section with first guide rail section links to each other, first guide rail section still with first upset section links to each other, first upset section runs through the upper portion edge of track spare.

According to some embodiments of the utility model, the lateral wall correspondence of preceding shelf be provided with limit rail structure matched with first cylinder boss.

According to some embodiments of the utility model, the spacing guide rail structure includes spacing section of second, second slope section, second guide rail section, second upset section and spacing section of third, third slope section, third upset section, wherein, the spacing section of second and the spacing section correspondence of third are seted up in the inboard upper portion of rail piece, the second guide rail section is seted up in the inboard lower part of rail piece, the spacing section of second passes through the second slope section with the second guide rail section links to each other, the spacing section of third passes through the third slope section with the second guide rail section links to each other, the second guide rail section still with second upset section and third upset section link to each other, second upset section and third upset section run through the upper portion edge of rail piece.

According to the utility model discloses a some embodiments, preceding shelf with all correspond on one side lateral wall be provided with limit rail structure matched with second cylinder boss and third cylinder boss.

According to some embodiments of the utility model, back shelf lateral wall rear portion is provided with the pivot spare, seted up on the track spare with pivot spare matched with pivot hole, and back shelf lateral wall front portion is provided with the rectangle boss, seted up on the track spare with rectangle boss matched with supports the position.

According to some embodiments of the present invention, the second turning section is provided below the supporting portion and runs through the supporting portion.

According to some embodiments of the utility model, the boss that the front portion of back shelf lateral wall set up is the rectangle boss, support the position have with rectangle boss matched with shape.

According to some embodiments of the utility model, the connection structure for set up in the elasticity holder of back shelf, the elasticity holder with be formed with between the back shelf and be used for the holding the accommodation space of preceding shelf.

According to the utility model discloses refrigerator, it includes the shelf subassembly.

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 will be further described with reference to the following drawings and examples, in which:

fig. 1 is an overall assembly schematic view of a shelf assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of an inverted state of a shelf assembly according to an embodiment of the present invention;

fig. 3 is an exploded view of a shelf assembly according to an embodiment of the present invention;

FIG. 4 is a perspective view of the track member shown in FIG. 1;

fig. 5 is a schematic cross-sectional view illustrating a usage state of a shelf assembly according to an embodiment of the present invention;

fig. 6 is a schematic sectional view of a use state of a shelf assembly according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view showing a usage state of a shelf assembly according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view illustrating a usage state of a shelf assembly according to an embodiment of the present invention;

fig. 9 is an exploded view of a shelf assembly according to another embodiment of the present invention;

FIG. 10 is a perspective view of the track member shown in FIG. 9;

FIG. 11 is a cross-sectional view of a shelf assembly according to another embodiment of the present invention;

FIG. 12 is a schematic cross-sectional view of a second shelf assembly according to another embodiment of the present invention;

fig. 13 is a schematic cross-sectional view showing a third usage state of a shelf assembly according to another embodiment of the present invention;

FIG. 14 is a cross-sectional view of a fourth shelf assembly according to another embodiment of the present invention;

fig. 15 is a reference view illustrating the use of the shelf assembly according to the present invention installed in a refrigerator.

Reference numerals:

a shelf assembly 100;

the track piece 200, the left track piece 210, the right track piece 220, the pivot hole 230, the support 240 and the limiting part 250;

rear shelf 300, pivot 310, rectangular boss 320, resilient clip 330;

a front shelf 400, a first cylindrical boss 410, a second cylindrical boss 420, a third cylindrical boss 430;

the limiting guide rail structure 500, a first limiting section 510, a first slope section 511, a first guide rail section 512 and a first turning section 513; a second limiting section 520, a second slope section 521, a second guide rail section 522 and a second turning section 523; a third limiting section 530, a third slope section 531 and a third overturning section 532.

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 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 drawings are exemplary only for the purpose of explaining the present invention, and should not 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 the left and right, is the orientation or positional relationship shown on the drawings, and is only for convenience of description 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 in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 15, the present invention provides a shelf assembly 100 of an embodiment, including: the shelf comprises a track piece 200, a rear shelf 300, a front shelf 400 and a limit guide rail structure 500, wherein the limit guide rail structure 500 is a single guide rail structure with a limit function.

Specifically, in some embodiments, a shelf assembly 100 comprises a rail member 200, wherein the rail member 200 comprises a left rail member 210 and a right rail member 220, the left rail member 210 and the right rail member 220 are arranged in a transverse direction, and the left rail member 210 and the right rail member 220 are matched with refrigerator inner container ribs to form an integral shelf, and the weight of the whole shelf is supported by the inner container ribs; the rear shelf 300 is movably arranged between the left rail piece 210 and the right rail piece 220, and the rear shelf 300 can turn up and down relative to a plane formed by the left rail piece 210 and the right rail piece 220; a front shelf 400, wherein the front shelf 400 is also arranged between the left rail member 210 and the right rail member 220, the front shelf 400 can slide back and forth relative to the rear shelf 300, and can be accompanied by the rear shelf 300 to turn up and down relative to the plane formed by the left rail member 210 and the right rail member 220; the front shelf 400 and the rear shelf 300 are matched with the two rail members 200, the front shelf 400 can slide along the rails in the rail members 200 and is accommodated in the connecting structure below the rear shelf 300, the rear shelf 300 clamps the front shelf 400 through the connecting structure and upwards turns around a rotating shaft, and thus, the whole shelf can flexibly leave part of placing space or even whole layer of placing space except for the initial carrying function; the shelf assembly 100 further includes a limit rail structure 500, the left and right limit rail structures 500 are symmetrically disposed on the inner side walls of the left rail member 210 and the right rail member 220, and the front shelf 400 is slidably disposed in the limit rail structure 500, wherein when the front shelf 400 slides into the bottom of the rear shelf 300, i.e., in a retracted state (i.e., a first state), the front shelf 400 can be turned over from the rear end of the limit rail structure 500, and when the front shelf 400 slides out from the bottom of the rear shelf 300, i.e., in a pulled-out state (i.e., a second state), the front shelf 400 is limited at the front end of the limit rail structure 500.

The connecting structure may be a clamping structure, a magnetic member or other types of members, and mainly functions to attach the front shelf 400 to the rear shelf 300, for example, the connecting structure may be an elastic clamping member 330 disposed at the bottom of the rear shelf 300, an accommodating space for accommodating the front shelf 400 is formed between the elastic clamping member 330 and the rear shelf 300, and the front shelf 400 can be clamped by the elastic clamping member 330, so that the turnover motion is more stable; for example, the connecting structure may be a magnetic member, which plays a role of adsorbing the front shelf 400 to the rear shelf 300, and the magnetic member can adsorb the front shelf 400 to make the turnover motion more stable.

It should be noted that, when the user pulls the front shelf 400 out of the bottom of the rear shelf 300, i.e., in a pulled-out state, the front shelf 400 is limited at the front end region of the limiting rail structure 500, at this time, the bottoms of the front shelf 400 and the rear shelf 300 have a certain degree of gradient, the bottoms of the front shelf 400 and the rear shelf 300 may be designed to be at the same level as needed, of course, the surfaces of the front shelf 400 and the rear shelf 300 can be designed to be at the same horizontal plane, and compared with the front shelf and the rear shelf of the prior art which are designed to be stepped (i.e. the front shelf is located below the rear shelf in either a pulled-out or a retracted state, and the gradient between the front shelf and the rear shelf is more significant), when the sliding and overturning shelf assembly 100 of the present invention is used for holding food, the placement is more convenient, and the sliding, falling and other situations of the food caused by too large gradient can be avoided.

Specifically, as shown in fig. 1 to 8, in some embodiments, the position-limiting guide rail structure 500 has a first position-limiting section 510, a first slope section 511, a first guide rail section 512, and a first turning section 513, wherein the first position-limiting section 510 is opened in an upper region of the inner side of the rail member 200, the first guide rail section 512 is opened in a lower region of the inner side of the rail member 200, the first position-limiting section 510 is communicated with the first guide rail section 512 through the first slope section 511, the first guide rail section 512 is further connected with the first turning section 513, and the first turning section 513 further penetrates through an upper edge of the rail member 200, and the first turning section 513 is represented as a gap in form.

The side wall of the front shelf 400 is correspondingly provided with a first cylindrical boss 410 which is matched with the limit guide rail structure 500, and the front shelf 400 can slide in the limit guide rail structure 500 by means of the first cylindrical boss 410, and the front shelf 400 can slide along the track on the track piece 200, so that the front shelf has a relatively determined motion track and is easier to operate.

In some embodiments, each side of the front shelf 400 has a first cylindrical protrusion 410, and the first cylindrical protrusion 410 is matched with the rail structure of the left rail member 210. During the sliding of the front shelf 400, the first cylindrical bosses 410 move along the rails. The rail member 200 is further provided with a limiting portion 250, and the top of the limiting portion is designed as a supporting structure. In an initial state, the support structure supports the weight of the front end of the front shelf 400, and the first cylindrical boss 410 limits the degree of freedom of the front shelf 400 in the front-rear direction in the first stopper section 510. The rear shelf 300 has a rectangular boss 320 and a pivoting member 310 on each side. The rectangular boss 320 is engaged with the support 240, and the pivot piece 310 is engaged with the pivot hole 230, thereby supporting the weight of the rear shelf 300. When the shelf is inverted, the first cylindrical boss 410 passes through the first inverted section 513.

In some embodiments, as shown in fig. 5, 6, 7 and 8, during the sliding and tilting motion of the shelf assembly 100, the front shelf 400 and the rear shelf 300 are both horizontally placed at the beginning, then the front shelf 400 is tilted upwards and slides along the track of the track member 200, the elastic clamping member 330 of the rear shelf 300 is pushed away by the front shelf 400, the front shelf 400 is received under the rear shelf 300 and clamped, and finally the two shelves are rotated together around the pivoting member 310 and tilted upwards, leaving the placement space of the whole shelf. Since the rear shelf 300 has an elastic coupling structure, i.e., the elastic clamping member 330, the front shelf 400 can be clamped by the elastic clamping member 330, so that the tilting motion is more stable.

As shown in fig. 5, in the initial state, the first cylindrical boss 410 is located in the stopping position, and specifically, the first cylindrical boss 410 is located within the first stopper section 510 to limit the degree of freedom of the front shelf 400 in the front-rear direction. The rear shelf 300 is provided at the front and rear of both side surfaces thereof with a rectangular boss 320 and a pivoting member 310, the rectangular boss 320 being engaged with the support 240, and the pivoting member 310 being engaged with the pivot hole 230, thereby supporting the weight of the rear shelf 300.

As shown in fig. 6, during the initial process of the front shelf 400 being received in the rear shelf 300, the first cylindrical boss 410 is located in the inclined position, specifically, the first cylindrical boss 410 is located in the first inclined section 511, so that the front shelf 400 is pushed in from the bottom of the rear shelf 300 to be received in the rear shelf 300.

As shown in fig. 7, during the middle of the retraction of the front shelf 400 into the rear shelf 300, the first cylindrical boss 410 is located in a flat position, specifically, the first cylindrical boss 410 is located within the first guide rail section 512, and the front shelf 400 is further pushed into the bottom end of the rear shelf 300 through the first guide rail section 512.

As shown in fig. 8, when the shelf is turned over, the first cylindrical boss 410 passes through the gap, specifically, the first cylindrical boss 410 passes through the first turning section 513, and finally, the two shelves are turned upwards together around the pivot 310, leaving the space for placing the whole shelf. Since the rear shelf 300 has an elastic coupling structure, which may be a clamping structure, that is, the elastic clamping member 330, the front shelf 400 may be clamped by the elastic clamping member 330, so that the tilting motion is more stable; meanwhile, the elastic connecting structure can also be a magnetic part, the magnetic part has the function of fixing the front shelf 400 to the rear shelf 300, and the magnetic part can adsorb the front shelf 400 to ensure that the turnover motion is more stable.

Referring to fig. 1 to 4, the limiting portion 250 of the left rail member 210 is engaged with a liner rib inside the refrigerator, and the limiting portion 250 of the right rail member 220 is also engaged with the liner rib inside the refrigerator, so as to limit the freedom of the shelf in the up-and-down direction. The weight of the integral shelf is supported by the liner ribs. Because track spare 200 can be fixed with the cooperation of refrigerator inner bag rib, need not punch, reform transform such as fill to the refrigerator inner bag, its manufacturing cost is lower for traditional refrigerator.

Referring to fig. 1 to 15, the present invention provides a shelf assembly 100 according to another embodiment, including: the shelf comprises a track piece 200, a rear shelf 300, a front shelf 400 and a limit guide rail structure 500, wherein the limit guide rail structure 500 is a partially overlapped double-guide-rail structure with a limit function.

Specifically, in some embodiments, a shelf assembly 100 comprises a rail member 200, the rail member 200 has a left rail member 210 and a right rail member 220, wherein the left rail member 210 and the right rail member 220 are laterally arranged opposite to each other, the left rail member 210 and the right rail member 220 are matched with refrigerator liner ribs to form an integral shelf, the weight of the whole shelf is supported by the liner ribs, the rail member 220 can be matched and fixed with the refrigerator liner ribs, the refrigerator liner does not need to be modified by punching, filling and the like, and the manufacturing cost is lower compared with that of a traditional refrigerator; the rear shelf 300 is movably arranged between the left rail piece 210 and the right rail piece 220, and the rear shelf 300 can turn up and down relative to a plane formed by the left rail piece 210 and the right rail piece 220; a front shelf 400, wherein the front shelf 400 is also arranged between the left rail member 210 and the right rail member 220, the front shelf 400 can slide back and forth relative to the rear shelf 300, and can be accompanied by the rear shelf 300 to turn up and down relative to the plane formed by the left rail member 210 and the right rail member 220; the front shelf 400 and the rear shelf 300 are matched with the two rail members 200, the front shelf 400 can slide along the rails in the rail members 200 and is accommodated in the connecting structure below the rear shelf 300, the rear shelf 300 clamps the front shelf 400 through the connecting structure and upwards turns around a rotating shaft, and thus, the whole shelf can flexibly leave part of placing space or even whole layer of placing space except for the initial carrying function; the shelf assembly 100 further includes a limit rail structure 500, the left and right limit rail structures 500 are symmetrically disposed on the inner side walls of the left rail member 210 and the right rail member 220, and the front shelf 400 is slidably disposed in the limit rail structure 500, wherein when the front shelf 400 slides into the bottom of the rear shelf 300, i.e., in a retracted state (i.e., a first state), the front shelf 400 can be turned over from the rear end of the limit rail structure 500, and when the front shelf 400 slides out from the bottom of the rear shelf 300, i.e., in a pulled-out state (i.e., a second state), the front shelf 400 is limited at the front end of the limit rail structure 500.

The connecting structure may be a clamping structure, a magnetic member or other types of members, and mainly functions to attach the front shelf 400 to the rear shelf 300, for example, the connecting structure may be an elastic clamping member 330 disposed at the bottom of the rear shelf 300, an accommodating space for accommodating the front shelf 400 is formed between the elastic clamping member 330 and the rear shelf 300, and the front shelf 400 can be clamped by the elastic clamping member 330, so that the turnover motion is more stable; for example, the connecting structure may be a magnetic member, which plays a role of adsorbing the front shelf 400 to the rear shelf 300, and the magnetic member can adsorb the front shelf 400 to make the turnover more stable.

In particular, as shown in fig. 9-14, in some embodiments, the curb rail structure 500 has a second curb section 520, a second ramp section 521, a second rail section 522, and a second runner section 523, and the curb rail structure 500 has a third curb section 530, a third ramp section 531 and a third upturned section 532, wherein, the second position-limiting section 520 and the third position-limiting section 530 are correspondingly disposed at the upper region of the inner side of the rail member 200, the second rail section 522 is disposed at the lower region of the inner side of the rail member 200, the second position-limiting section 520 and the second rail section 522 are connected via a second slope section 521, and the third position-limiting section 530 is communicated with the second guide rail section 522 through the third slope section 531, the second guide rail section 522 is further connected with the second turning section 523 and the third turning section 532, and the second turning section 523 and the third turning section 532 both penetrate the upper edge of the rail member 200, and the second turning section 523 and the third turning section 532 are in the form of a gap.

The side wall of the front shelf 400 is correspondingly provided with a second cylindrical boss 420 and a third cylindrical boss 430 which are matched with the limit guide rail structure 500, and the front shelf 400 can slide in the limit guide rail structure 500 by means of the second cylindrical boss 420 and the third cylindrical boss 430, and the front shelf 400 can slide along the rail on the rail piece 200, so that the front shelf has a relatively determined motion track and is easy to operate.

In some embodiments, as shown in fig. 9 and 10, two cylindrical bosses, i.e., a second cylindrical boss 420 and a third cylindrical boss 430, are respectively disposed on two sides of the front shelf 400, and are both matched with the rail structure of the rail member 200, the left two cylindrical bosses corresponding to the left rail member 210 and the right two cylindrical bosses corresponding to the right rail member 220. During the sliding of the front shelf 400, the four cylindrical bosses on the left and right move along the rail structure (i.e., the limit rail structure 500).

As shown in fig. 11, in the initial state, the second cylindrical boss 420 and the third cylindrical boss 430 are located in the stopping position, specifically, the second cylindrical boss 420 is located in the second limiting section 520, and the third cylindrical boss 430 is located in the third limiting section 530, which together limit the degree of freedom of the front shelf 400 in the front-rear direction. The rear shelf 300 is provided at the front and rear of both side surfaces thereof with a rectangular boss 320 and a pivoting member 310, the rectangular boss 320 being engaged with the support 240, and the pivoting member 310 being engaged with the pivot hole 230, thereby supporting the weight of the rear shelf 300.

As shown in fig. 12, during the initial process of the front shelf 400 being received in the rear shelf 300, the second cylindrical bosses 420 and the third cylindrical bosses 430 are located in the inclined positions, specifically, the second cylindrical bosses 420 are located in the second inclined sections 521, and the third cylindrical bosses 430 are located in the third inclined sections 531, so that the front shelf 400 is pushed in from the bottom of the rear shelf 300 to be received in the rear shelf 300.

As shown in fig. 13, in the middle of the front shelf 400 being received in the rear shelf 300, the second cylindrical bosses 420 and the third cylindrical bosses 430 are located in a flat position, specifically, the second cylindrical bosses 420 are located in the second rail segments 522, and the third cylindrical bosses 430 are also located in the second rail segments 522, so that the front shelf 400 is further pushed into the bottom end of the rear shelf 300 by the second rail segments 522.

As shown in fig. 14, when the shelf is turned over, the second cylindrical boss 420 and the third cylindrical boss 430 pass through different gaps, specifically, the second cylindrical boss 420 passes through the second turning section 523, and the third cylindrical boss 430 passes through the third turning section 532, wherein the second turning section 523 is disposed in the lower region of the support position 240, and further penetrates through the support position 240, and finally, the two shelves are turned upwards together around the pivot 310, leaving the space for placing the whole shelf. Since the rear shelf 300 has an elastic coupling structure, which may be a clamping structure, that is, the elastic clamping member 330, the front shelf 400 may be clamped by the elastic clamping member 330, so that the tilting motion is more stable; meanwhile, the elastic connecting structure can also be a magnetic part, the magnetic part has the function of fixing the front shelf 400 to the rear shelf 300, and the magnetic part can adsorb the front shelf 400 to ensure that the turnover motion is more stable.

It can be understood that, during the sliding and tilting movement of the shelves, the front shelf 400 and the rear shelf 300 are initially placed horizontally, then the front shelf 400 is pushed obliquely downward, then pushed backward, and then slid along the rail of the rail member 200, the elastic connection structure of the rear shelf 300 is pushed away by the front shelf 400, the front shelf 400 is received under the rear shelf 300 and clamped, and finally the two shelves are tilted upward together about the pivot axis.

According to the utility model discloses a shelf subassembly 100 has following beneficial effect at least: the utility model provides a shelf component 100, including rail member 200, back shelf 300, front shelf 400 and spacing guide rail structure 500, because rail member 200 can be fixed with the cooperation of refrigerator inner bag rib, need not punch, reform transform such as pack the refrigerator inner bag, low in manufacturing cost, two spacing guide rail structures 500 are symmetrical respectively and are set up in the inboard of left rail member 210 and right rail member 220, front shelf 400 slides along the track on rail member 200, has the motion trail of relative definite, easy to operate, front shelf 400 slides and sets up in spacing guide rail structure 500, when front shelf 400 is in the income state, front shelf 400 can overturn out from the rear end of spacing guide rail structure 500, when front shelf 400 is in the pull-out state, front shelf 400 is spacing in the front end of spacing guide rail structure 500, because back shelf 300 still has elastic connection structure, can press from both sides tight front shelf 400, the turning motion is more stable.

Referring to fig. 15, a refrigerator includes a shelf assembly 100. In the in-process of being applied to this refrigerator with shelf component 100, because the left track spare 210 and the right track spare 220 of shelf component 100 set up relatively on horizontal, left track spare 210 and right track spare 220 and refrigerator inner bag rib cooperation form an integral shelf, support whole shelf weight by the inner bag rib, can conveniently install and dismantle.

According to the utility model discloses shelf subassembly, it aims at improving the flexibility of shelf. When storing large-size articles, a common refrigerator must remove a layer of shelves to leave the storage space, and the shelves must be replaced after the large-size articles are removed, which is quite cumbersome. The embodiment of the utility model provides a shelf subassembly has two functions of slip and upset concurrently. The whole shelf is divided into a front shelf 400 and a rear shelf 300, and the initial state is the same as that of the common shelf, and the shelf bears the function of carrying objects. The front shelf 400 can be slidably received under the rear shelf 300 to form a part of the space, and the rear shelf 300 can drive the front shelf 400 to turn over together to form the whole shelf space. The recovery operation is also very convenient, and can be completed only by turning down and extracting.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A shelf assembly, comprising:

the front shelf is arranged in the limiting guide rail structure;

a connection structure for connecting the front shelf and the rear shelf;

2. The shelf assembly of claim 1, wherein: the limiting guide rail structure comprises a first limiting section, a first slope section, a first guide rail section and a first turning section, wherein the first limiting section is arranged on the upper portion of the inner side of the rail piece, the first guide rail section is arranged on the lower portion of the inner side of the rail piece, the first limiting section is connected with the first guide rail section through the first slope section, the first guide rail section is further connected with the first turning section, and the first turning section penetrates through the edge of the upper portion of the rail piece.

3. The shelf assembly of claim 2, wherein: the side wall of the front shelf is correspondingly provided with a first cylindrical boss matched with the limiting guide rail structure.

4. The shelf assembly of claim 1, wherein: the limiting guide rail structure comprises a second limiting section, a second slope section, a second guide rail section, a second turning section, a third limiting section, a third slope section and a third turning section, wherein the second limiting section and the third limiting section are correspondingly arranged on the upper portion of the inner side of the rail piece, the second guide rail section is arranged on the lower portion of the inner side of the rail piece, the second limiting section is connected with the second guide rail section through the second slope section, the third limiting section is connected with the second guide rail section through the third slope section, the second guide rail section is further connected with the second turning section and the third turning section, and the second turning section and the third turning section penetrate through the edge of the upper portion of the rail piece.

5. The shelf assembly of claim 4, wherein: and a second cylindrical boss and a third cylindrical boss which are matched with the limiting guide rail structure are correspondingly arranged on the side wall of the same side of the front shelf.

6. A shelf assembly as defined in claim 4 or 5, wherein: the rear portion of the side wall of the rear shelf is provided with a pivoting part, the track part is provided with a pivoting hole matched with the pivoting part, the front portion of the side wall of the rear shelf is provided with a boss, and the track part is provided with a supporting position matched with the boss.

7. The shelf assembly of claim 6, wherein: the second overturning section is arranged below the supporting position and penetrates through the supporting position.

8. The shelf assembly of claim 6, wherein: the boss that the front portion of back shelf lateral wall set up is the rectangle boss, the support position have with rectangle boss matched with shape.

9. The shelf assembly of claim 1, wherein: the connecting structure is an elastic clamping piece arranged on the rear shelf, and an accommodating space for accommodating the front shelf is formed between the elastic clamping piece and the rear shelf.

10. A refrigerator comprising a shelf assembly as claimed in any one of claims 1 to 9.