WO2016187743A1

WO2016187743A1 - Foldable refrigerator shelf and refrigerator

Info

Publication number: WO2016187743A1
Application number: PCT/CN2015/079533
Authority: WO
Inventors: 杨思民; 职东宁; 谭祖宏; 金文彬; 朱嘉伟
Original assignee: 海信容声(广东)冰箱有限公司
Priority date: 2015-05-22
Filing date: 2015-05-22
Publication date: 2016-12-01

Abstract

Disclosed are a foldable refrigerator shelf and a refrigerator. The refrigerator shelf comprises a front shelf (1) and a rear shelf (2), which are arranged side by side from front to back; a first guide groove and a second guide groove (114B), which are symmetrical from left to right, are arranged at the two sides of the front shelf (1); the rear shelf (2) is slidably arranged under the front shelf (1) by means of sliding front slide plates (213A, 213B) and rear slide plates (214A, 214B), which are symmetrical from left to right and are arranged at the corresponding positions at the two sides of the rear shelf (2), on the first guide groove and the second guide groove (114B); and a front side edge of the rear shelf (2) is provided with a first supporting plate (211A) and a second supporting plate (211B) capable of being supported on the first guide groove and the second guide groove (114B) when the rear shelf and the front shelf (1) are arranged side by side from front to back. The rear shelf (2) can slide from front to back to reach a state that the front shelf (1) and the rear shelf (2) are arranged side by side from front to back or are stacked from top to bottom, so that the structural strength after assembling is high; the refrigerator shelf can be simply and conveniently assembled with the refrigerator to be used; and the refrigerator shelf is convenient to detach and convenient to wash.

Description

Foldable refrigerator shelf and refrigerator

Technical field

The present invention relates to the technical field of electrical equipment, and more particularly to a foldable refrigerator shelf and a refrigerator equipped with the foldable refrigerator shelf.

Background technique

The shelf is one of the important parts of the refrigerator. The function of the shelf is to divide the internal space of the refrigerator into a plurality of small spaces, so that food can be stored on these shelves.

At present, the refrigerator shelf on the market is mainly a combined structure assembled with glass and decorative strips. The structure contains only one piece of glass, which makes it unfoldable, so the space structure inside the refrigerator cannot be adjusted. However, the food stored by customers varies in length and sometimes requires the storage of longer items. Therefore, it is necessary to optimize and optimize this part.

Although the shelves in the refrigerators on the market are foldable, the structural design is unreasonable and cannot fully satisfy the customer's use requirements, resulting in a low marketing rate.

Chinese patent application CN102353223A discloses a foldable shelf structure for a refrigeration device, comprising: a first shelf comprising a first decorative strip frame and inlaid within the first decorative strip frame a first shelf glass; a second shelf comprising a second decorative strip frame and a second shelf glass embedded in the second decorative strip frame; wherein the first shelf is The second shelf is juxtaposed and foldably slides into the lower portion of the second decorative strip frame.

The above-mentioned foldable shelf structure can adjust the space structure inside the refrigerator to some extent, however, this structure has disadvantages. First of all, there is a problem in the strength of the structure. When the first shelf and the second shelf are juxtaposed, the first shelf is connected only to the second shelf by its rear end, and there is no support at the front end and the middle end, so that The first shelf is suspended when it is juxtaposed with the second shelf, so in this state, too many and too heavy items cannot be placed on the first shelf, otherwise the first one may be damaged due to a large torque. Shelf. Secondly, when the first shelf and the second shelf are juxtaposed, the first shelf cannot be effectively prevented from moving inward and sliding into the lower portion of the second decorative frame frame, thereby causing the articles stored on the first shelf. Sliding down.

In summary, the disadvantage of the prior art is that the structural strength is not high, and the first shelf and the second shelf are not in full mechanical constraint on the first shelf when they are in a juxtaposed state.

Summary of the invention

The problem to be solved by the present invention is to provide a foldable refrigerator shelf with simple structure, high structural strength and convenient operation according to the deficiencies of the prior art. The foldable refrigerator is stacked on the front shelf and the rear shelf. When placed side by side It can effectively prevent the front shelf from sliding forward and backward.

The present invention also provides a refrigerator equipped with the foldable refrigerator shelf.

In order to solve the above technical problem, the technical solution of the present invention is:

The invention provides a foldable refrigerator shelf, comprising a front shelf and a rear shelf side by side, the two sides of the front shelf are provided with first and second symmetrical first guiding grooves and second guiding grooves. The left and right symmetrical front and rear slides are disposed at corresponding positions on both sides of the rear shelf, and the rear shelf is slidably disposed by sliding the front and rear slides on the first guide groove and the second guide groove. Below the front shelf, the front side edge of the rear shelf is provided with a first support plate and a second support plate which can be supported on the first guide groove and the second guide groove when juxtaposed with the front shelf. The first guiding groove and the second guiding groove mainly function as a sliding guide rail, and the rear shelf can be supported to slide back and forth on the first guiding groove and the second guiding groove.

Further, the front ends of the first guiding groove and the second guiding groove are provided with first and second symmetrical first and second stops for limiting the rear shelf when sliding forward, and the first guiding groove And a rear end of the second guiding groove is provided with a first limiting slot and a second limiting slot; the rear side of the rear shelf is correspondingly arranged with the first frame and the front shelf The first limiting block and the second limiting block are matched by the bit slot and the second limiting slot. When the front shelf and the rear shelf are placed side by side, the first limiting slot and the second limiting slot can effectively prevent the rear shelf from being separated from the front shelf, thereby ensuring that the foldable refrigerator shelf is in use. Safety and reliability.

Further, a rear end of the first guiding groove is provided with a first inclined step, and a rear end of the second guiding groove is provided with a second inclined step, and a first guiding rail is arranged along a lower front of the first inclined step A second guide rail is disposed along a lower front side of the second inclined step. The front end of the first guide rail is provided with a first rail extending surface, and the front end of the second rail is provided with a second rail extending surface. The first rail extension surface and the second rail extension surface function as a sliding guide rail and support the rear shelf.

Further, a third rail is disposed on a lower front side of the first rail, and a fourth rail is disposed on a lower front side of the second rail, wherein the first arc rail and the third rail are provided with a first arc slide rail and a second rail a second arc slide rail is disposed at a joint with the fourth rail, and the third rail and the fourth rail rail can serve to strengthen the structural strength of the product, and the arc of the first arc slide rail and the second arc slide rail The shape adds to the aesthetics of the product.

Further, when the rear shelf is stacked under the front shelf, the left front and rear slides are supported on the first rail extending surface of the front shelf and can slide along the front rail and extend to the right. The front slide plate and the rear slide plate are supported on the second rail extending surface of the front shelf and can slide forward and backward along the second guide rail, and between the first support plate and the third guide rail, the second support plate and the fourth guide rail There is a proper gap between them. The first support plate does not contact the third guide rail, the second support plate and the fourth guide rail, and a certain gap is left, but the gap cannot be too large, otherwise the first block is for the first support when the rear shelf slides forward. The plate and the second block will lose the limit function for the second support plate.

Further, the front shelf includes a front shelf glass and a first decorative strip edge embedded around the front shelf glass a frame; the rear shelf includes a rear shelf glass and a second decorative strip frame embedded around the rear shelf glass.

Further, the first decorative strip frame on the left and right sides of the front shelf is provided with a plurality of reinforcing ribs. The ribs on the left and right sides enhance the strength of the front shelf.

The invention provides a refrigerator comprising a refrigerator inner tank, the refrigerator inner casing being equipped with the above-mentioned foldable refrigerator shelf.

For ease of assembly, the front shelf of the foldable refrigerator shelf is provided with a first and a second symmetrical plate on both sides of the front shelf, and the two sides of the refrigerator are respectively provided with supporting first pallets and The support of the two pallets supports the ribs. The refrigerator shelf is fixed by the first pallet and the second pallet being mounted on the inner shelf support rib of the refrigerator.

Further, the front ends of the first tray and the second tray respectively form a boss, and the front ends of the shelf support ribs on both sides of the refrigerator liner are respectively provided with a card slot for the boss to be engaged, thereby enabling The folded refrigerator shelf is fixed in the inner liner of the refrigerator and does not slide back and forth on the inner liner of the refrigerator.

Compared with the prior art, the present invention has the following beneficial effects:

The rear shelf of the foldable refrigerator shelf of the present invention can be slid front and rear to achieve the front shelf and the rear shelf side by side or in a stacked state, so that the user can effectively adjust the space inside the refrigerator according to his own needs. The structure has high structural strength after assembling the front shelf and the rear shelf, and particularly can carry more articles on the rear shelf without damaging the deformation, and the front shelf and the rear shelf can be effectively placed in front and rear side by side. Prevent the front shelf from sliding forward and backward. The invention can be easily assembled with the refrigerator and is easy to disassemble and easy to clean. The invention has strong practicability and wide application.

DRAWINGS

1 is a schematic structural view of a foldable shelf according to an embodiment of the present invention;

2 is a schematic view of a front shelf of a foldable shelf according to an embodiment of the present invention;

Figure 3 is an enlarged view of a portion A of Figure 2;

4 is a schematic view of a rear shelf of a foldable shelf according to an embodiment of the present invention;

FIG. 5 is a partially enlarged schematic view showing the rear shelf sliding backward according to an embodiment of the present invention; FIG.

Figure 6 is a front elevational view showing the front and rear side of the foldable shelf according to an embodiment of the present invention;

Figure 7 is a partial schematic view of a refrigerator liner in which a folding shelf of the embodiment of the present invention can be assembled;

FIG. 8 is a partial schematic view showing the assembly of a folding shelf and a refrigerator liner according to an embodiment of the present invention.

In the figure, the front shelf 1, the rear shelf 2, the first decorative strip frame 11, the front shelf glass 12, the rear shelf glass 22, the second decorative strip frame 21, the left reinforcing rib 111A, the right reinforcing rib 111B , left boss 112A, first pallet 113A, second guide slot 114B, second inclined ladder portion 114B1, second rail 114B2, second rail extension surface 114B3, second arc slide rail 114B4, fourth rail 114B5, second limiting slot 115B, second blocking 116B, first supporting plate 211A, second support Plate 211B, first limit block 212A, second limit block 212B, left front slide 213A, right front slide 213B, left rear slide 214A, right rear slide 214B, refrigerator liner 3, left side shelf Support rib 31A, left side slot 32A.

detailed description

The present invention will be described in detail below with reference to the embodiments and the accompanying drawings.

Figure 1 discloses a foldable refrigerator shelf showing the front shelf 1 and the rear shelf 2 in front and rear side by side arrangement. The front shelf 1 includes a front shelf glass 12 and is embedded in the front shelf glass 12 a first decorative strip frame 11 around the rear; the rear shelf 2 includes a rear shelf glass 22 and a second decorative strip frame 21 embedded around the rear shelf glass 22, and a first decorative strip frame 11 on the left and right sides of the front shelf 1 Each of the plurality of reinforcing ribs is provided, and the left reinforcing rib 111A of the front shelf 1 can be seen from the figure. Since the rear shelf 2 is completely supported on the front shelf 1, and is slid back and forth on the front shelf 1, The front shelf 1 requires higher strength, and the reinforcing ribs on the left and right sides play this role.

The foldable refrigerator shelf can be mounted on the inner casing of the refrigerator, and the front shelf 1 is provided with a first and right symmetrical first pallet 113A and a second pallet (not shown), and the first pallet 113A and The second pallet is mounted on the shelf supporting rib in the inner casing of the refrigerator, specifically, the left boss formed by the front end of the first pallet 113A and the right boss formed by the front end of the second pallet are engaged. In the card slot provided by the shelf support ribs in the inner tank of the refrigerator, the front shelf 1 does not slide back and forth in the refrigerator inner liner, thereby ensuring safety and reliability during use of the product.

2 and 3 show the structure of the front shelf 1. The front shelf 1 is provided with first and right symmetrical first guiding grooves (not shown) and second guiding grooves 114B on both sides. The row and second guide grooves 114B are slidable for the rear shelf 2, and the rear shelf 2 is slidably disposed below the front shelf 1. The front end of the first guide groove and the second guide groove 114B is provided with a first symmetrical first stop (not shown) and a second stop 116B for limiting the rear shelf 2 when sliding forward. A rear end of the guiding groove and the second guiding groove 114B is provided with a first limiting groove and a second limiting groove 115B.

a first inclined step portion is disposed at a rear end of the first guiding groove, a second inclined step portion 114B1 is disposed at a rear end of the second guiding groove 114B, and a first guiding rail is disposed along a lower front side of the first inclined step portion. The second guide rail 114B2 is disposed on the lower front side of the second inclined step portion 114B1. The front end of the first guide rail is provided with a first rail extending surface, and the front end of the second rail 114B2 is provided with a second rail extending surface 114B3.

a third rail is disposed on a lower front side of the first rail, and a fourth rail 114B5 is disposed on a lower front side of the second rail 114B2, wherein a first arc slide rail is disposed at a joint of the first rail and the third rail, and the second rail 114B2 A second arc slide rail 114B4 is provided at the junction with the fourth rail 114B5.

It can be seen from Fig. 2 that the rear end of the front shelf 1 has an assembly position matching the rear shelf 2. When the current shelf 1 and the rear shelf 2 are placed side by side, the rear shelf 2 fills the assembly position. At this time, the rear shelf 2 is supported on the first guiding groove and the second guiding groove 114B on both sides of the front shelf 1, and the structure is stable; when the rear shelf 2 is slid under the front shelf 1 When the assembly position is vacated, it is because of the mosaic structure mode that the structural strength of the entire folded shelf is high, and the Chinese patent application CN102353223A discloses a foldable shelf structure for a refrigeration device. The inlaid structure is not used, and the first shelf is suspended in the state of being juxtaposed with the second shelf, and the structural strength is not as good as the mosaic structural mode.

4 is a structural view of the rear shelf 2, and the left shelf front side slide plate 213A and the right front front slide plate 213B and the left and right symmetrical left rear slide plate 214A and the right rear slide plate 214B are provided on both sides of the rear shelf 2. Through the sliding of the left front sliding plate 213A and the left rear sliding plate 214A on the first guiding groove and the sliding of the right front sliding plate 213B and the right rear sliding plate 214B on the second guiding groove 114B, the rear shelf 2 can be The sliding is placed under the front shelf 1, and the front side edge of the rear shelf 2 is provided with a first supporting plate which can be supported on the first guiding groove and the second guiding groove 114B when the front shelf 1 is arranged side by side. 211A and second support plate 211B. The rear side of the rear shelf 2 is correspondingly provided with a first limiting block 212A and a second limiting block which cooperate with the first limiting slot and the second limiting slot 115B when the shelf is aligned with the front shelf 1 212B.

The left and right symmetrical first support plate 211A and the second support plate 211B are mainly used for supporting. When the current shelf 1 and the rear shelf 2 are placed side by side, the first support plate 211A and the second support plate 211B are respectively Supported at the front end of the first rail and the second rail 114B2, the left front front slide 213A and the left rear slide 214A and the first guide groove, the right front slide 213B and the right rear slide 214B and the second rear slide 2 The contact area of the two guiding grooves 114B is large, and the surface of the first guiding groove and the second guiding groove 114B can be prevented from being scratched.

In addition, when the current shelf 1 and the rear shelf 2 are placed side by side, the first limiting slot and the second limiting slot 115B are engaged with the first limiting block and the second limiting block 116B, thereby effectively preventing the rear. The shelf 2 will be separated from the front shelf 1, thereby ensuring the safety and reliability of the product during use.

In FIG. 5, a schematic view of the rear shelf 2 located below the front shelf 1 sliding rearward relative to the front shelf 1, when the rear shelf 2 is stacked under the front shelf 1, the right front slider 213B and the right side The rear slide plate 214B is supported on the second rail extending surface 114B3. When the rear shelf 2 stacked under the front shelf 1 slides back and forth, the first support plate 211A and the third guide rail, the second support plate 211B and the fourth There is no contact between the guide rails 114B5, and a certain gap is left, but the gap cannot be too large. Otherwise, the first block is slid forward, and the first block is for the first support plate 211A and the second block 116B for the second support plate 211B. Will lose the limit. When the rear shelf 2 stacked under the front shelf 1 slides rearward, the front and rear sliders on both sides of the rear shelf 2 slide rearward relative to the first rail extension surface and the second rail extension surface 114B3, respectively. When the first limiting block 212A and the second limiting block 212B which are symmetrical on the rear side of the rear shelf 2 are about to collide with the first circular sliding rail and the second circular sliding rail 114B4, the rear shelf 2 is manually Gently lifting up, then the bottoms of the first limiting block 212A and the second limiting block 212B are respectively slid rearward relative to the first rail and the second rail 114B2, and the left side front skateboard symmetrical on the rear shelf 2 The 213A and the right front slide 213B slide backward with respect to the first rail extension surface and the second rail extension surface 114B3, respectively. Then, the first support plate 211A and the second support plate 211B contact the first circular slide rail and the second circular slide rail 114B4 and slide over the two slide rails to stand on the front ends of the first guide rail and the second guide rail 114B2, respectively. At the same time, the first limiting block 212A and the second limiting block 212B on the rear shelf 2 will respectively slide over the first guide rail, the first inclined ladder portion and the second guide rail 114B2, and the second inclined ladder portion 114B1. After crossing the highest point, they fall into the first limiting slot and the second limiting slot 115B respectively, and the front shelf 1 and the rear shelf 2 are in front and rear side by side positions.

In Fig. 6, the front shelf 1 and the rear shelf 2 are in a front view when they are placed side by side, and it can be seen that the second support plate 211B on the rear shelf 2 stands on the front end of the second rail of the front shelf 1. The second limiting block 212B is stuck in the second limiting slot 115B. At this time, the rear shelf 2 can support the heavier items without worrying about the structural strength. It can be seen that there are a plurality of right reinforcing ribs 111B on the right side of the front shelf 1 (the same on the left side). Since the first support plate and the second support plate 211B are supported on the first guide rail and the second guide rail 114B2, the reinforcing ribs are Mainly to strengthen the structure, so that the overall structure can withstand the gravity of larger objects.

7 is a refrigerator liner 3 on which the folding shelf is mounted, and left and right sides of the refrigerator liner 3 are provided with a left shelf support rib 31A supporting the first pallet 113A and a right layer supporting the second pallet. The support ribs, the front ends of the first pallet 113A and the second pallet respectively form a boss, and the front ends of the shelf support ribs on both sides of the refrigerator liner are correspondingly provided with the first pallet 113A and the second pallet The boss is inserted into the left card slot 32A and the right card slot, so that the foldable refrigerator shelf is fixed in the refrigerator liner 3 without sliding back and forth on the refrigerator liner 3, and the refrigerator liner 3 The upper and lower positions are provided with a plurality of shelf support ribs, so the folding shelf can be moved up and down in the refrigerator inner tank according to the use condition.

FIG. 8 shows the case where the folding shelf is matched with the refrigerator liner 3, and it can be seen that the front shelf 1 and the rear shelf 2 of the folding shelf are installed side by side in the refrigerator liner 3, which is beautiful and inside. Courage is one.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art Modifications or equivalent substitutions of some of the technical features are possible, without departing from the spirit of the invention, and should be included in the scope of the claimed invention.

Claims

The utility model relates to a foldable refrigerator shelf, which comprises a front shelf and a rear shelf which are arranged side by side, wherein: two sides of the front shelf are provided with first and second symmetrical first guiding grooves and second guiding grooves. The front side of the rear shelf is provided with left and right symmetrical front and rear slides, and the rear shelf is slidable by sliding the front and rear slides on the first guide groove and the second guide groove. The front side edge of the rear shelf is provided with a first support plate and a second support plate which are supported on the first guide groove and the second guide groove when being aligned with the front shelf.
The collapsible refrigerator shelf according to claim 1, wherein the front ends of the first guiding groove and the second guiding groove are provided with left and right symmetry for limiting the rear shelf when sliding forward. The first stop and the second stop, the rear ends of the first guiding groove and the second guiding groove are provided with a first limiting slot and a second limiting slot; the rear side of the rear shelf is correspondingly disposed The first limiting block and the second limiting block cooperate with the first limiting slot and the second limiting slot when the shelf and the front shelf are arranged side by side.
The foldable refrigerator shelf according to claim 2, wherein a rear end of the first guide groove is provided with a first inclined step portion, and a rear end of the second guide groove is provided with a second inclined step portion. a first guide rail is disposed along a lower front side of the first inclined ladder portion, and a second guide rail is disposed along a lower front portion of the second inclined ladder portion. The front end of the first guide rail is provided with a first rail extending surface, and the front end of the second rail is provided with a first rail Two rail extensions.
The foldable refrigerator shelf according to claim 3, wherein: a third rail is disposed on a lower front side of the first rail, and a fourth rail, a first rail and a third portion are disposed on a lower front side of the second rail A first arc slide rail is disposed at a joint of the rail, and a second arc slide rail is disposed at a joint of the second rail and the fourth rail.
The collapsible refrigerator shelf according to claim 4, wherein when the rear shelf is stacked under the front shelf, the left front and rear slides are supported on the first rail of the front shelf. The front side slide can extend along the first guide rail and the front slide rail and the rear slide rail are supported on the second rail extension surface of the front shelf and can slide along the second guide rail to extend in front and rear, and the first support plate There is a suitable gap between the second support rail and the fourth guide rail and the fourth guide rail.
The foldable refrigerator shelf according to any one of claims 1 to 5, wherein the front shelf comprises a front shelf glass and a first decorative strip frame embedded around the front shelf glass; The rear shelf includes a rear shelf glass and a second decorative strip frame embedded around the rear shelf glass.
The foldable refrigerator shelf according to claim 6, wherein the first decorative strip frame on the left and right sides of the front shelf is provided with a plurality of reinforcing ribs.
A refrigerator comprising a refrigerator liner, characterized in that the refrigerator liner is equipped with the foldable refrigerator shelf according to any one of claims 1 to 7.
The refrigerator according to claim 8, wherein the front shelf of the foldable refrigerator shelf is provided with a first bracket and a second bracket which are bilaterally symmetrical, and the sides of the refrigerator have corresponding sides A shelf support rib supporting the first pallet and the second pallet is provided.
The refrigerator according to claim 9, wherein a front end of each of the first pallet and the second pallet forms a boss, and a front end of the shelf supporting ribs on both sides of the refrigerator liner is correspondingly provided with a convex The card slot that the card is stuck in.