CN2937964Y - Shelves assembly in refrigerator - Google Patents

Abstract

The utility model relates to a tray assembly in a refrigerator, belonging to a refrigerator storage device, which includes a tray, a plurality of storage boxes, and a telescopic bracket. The side is fixed in the refrigerator by a telescopic bracket. The tray assembly is provided with a plurality of storage boxes of different sizes to store different items in categories, is light in movement, and can prevent the surface of the refrigerator from being worn, and is an efficient and convenient storage device in the refrigerator.

Description

Refrigerator Inner Tray Assembly

technical field

The utility model relates to a storage box for a refrigerator, in particular to an inner tray assembly of a refrigerator used in a refrigerating room, which accommodates the storage box and achieves the purpose of classifying and placing articles and moving lightly.

Background technique

A multilayer shelf, or a drawer, or a storage box is provided in the refrigerating chamber of the existing refrigerator for placing various refrigerated foods, usually one layer is a shelf or a storage box. This layer-by-layer design has the following problems. 1. It is not convenient to store food in categories. Mixing different foods in a storage box is not only inconvenient to take, but also smells each other; 2. The storage box is large and heavy. It can only be placed at the bottom of the refrigerator freezer, and the large area at the bottom of the refrigerator freezer is used to support the storage box. In this way, it will be difficult to move the storage box during use (because of the large friction surface), and the refrigerator freezer The bottom is also a flaw that has been scratched due to multiple frictions.

The Chinese patent application whose application number is 97114144.4 discloses an invention patent for a refrigerator tray assembly. This patent is an improvement on the previous patent (US Patent 380,279). The tray assembly disclosed in US Patent 380,279 is mainly provided with a roller guide at the bottom of the tray to facilitate the insertion and removal of the tray. It is difficult to insert and remove smoothly by swinging from side to side. The 97114144 patent is to add horizontal roller guides on both sides of the tray with roller guides at the bottom. The specific structure is shown in Figure 16. The refrigerator tray assembly 300 includes a tray 310 for storing food, a vertical roller part 340 and a Lateral roller member 360 . The two roller parts ensure that the tray 310 can be easily inserted into and taken out of the refrigerator, and prevent the tray 310 from shaking from side to side when inserted and taken out. The tray 310 includes a bottom plate 320 for placing food and an outer frame surrounding the bottom plate 320 . Since the horizontal rollers are mounted on both sides of the tray, the tray is prevented from shaking from side to side.

However, although the application number 97114144.4 refrigerator tray assembly solves the problem of left and right shaking when the tray is inserted and taken out, there is still the problem of mixing different foods, and the horizontal and vertical rollers are easy to cause wear on the bottom surface and inner wall of the refrigerator, and there is no way to prevent the tray from falling outside. Pull out measures.

How to classify and place different foods in the tray, how to prevent the roller guide mechanism of the tray from rubbing against the inner wall of the refrigerator, and how to prevent the tray from falling out are still problems in the design of the refrigerator.

For the above problems, the utility model is proposed.

Contents of the invention

The purpose of the utility model is to provide a tray assembly in a refrigerator that can place different foods in categories.

Another object of the present utility model is to provide a device that can put the heavy storage box on the tray and move lightly without damaging the inner wall of the refrigerator.

In order to achieve the above object, the technical solution adopted by the utility model is:

A tray assembly in a refrigerator, comprising a tray, a plurality of storage boxes, and a telescopic bracket, characterized in that the tray is equipped with a plurality of storage boxes, and both sides of the tray are fixed in the refrigerator by telescopic brackets.

In addition to the above-mentioned necessary and mentioned features, the following technical content can also be added during the specific implementation process:

The tray assembly in the refrigerator is characterized in that the lower part of the storage box is smaller than the upper part and a step is formed between the two parts, and the step of the storage box is placed on the frame of the tray.

The tray assembly in the refrigerator is characterized in that the tray is a container with an open upper mouth and vertical frames on four sides, the bottom of the tray is wave-shaped, and a handle is provided on the front of the tray.

The inner tray assembly of the refrigerator is characterized in that the telescopic bracket includes at least one outer slide rail plate and inner slide rail plate which are nested with each other and can be moved relative to each other. The inner slide rail plate or the outer slide rail plate One of the slide rail plates is a fixed slide rail plate fixed to the refrigerator, one of the outer slide rail plate or the inner slide rail plate is used as a movable slide rail plate and is fixed to the tray. Limit card block.

The inner tray assembly of the refrigerator is characterized in that the telescopic bracket further includes a middle slide rail plate, and the middle slide rail plate is nested between the outer slide rail plate and the inner slide rail plate so as to be relatively push-pull movable. , There is a limit block to prevent falling out between the middle slide rail plate and the inner and outer slide rail plates.

The inner tray assembly of the refrigerator is characterized in that the slide rail plate is fixed to the inner bottom of the refrigerator through a fixed bracket, a square hole is provided on the end of the fixed slide rail plate close to the inner wall of the refrigerator, and a square hole is provided on the fixed bracket. A square boss, the square hole sleeve on the fixed slide rail plate of the telescopic bracket is stuck on the square boss of the fixed bracket and fixed; the fixed bracket is fixed with the inner bottom of the refrigerator; on the fixed slide rail plate A spacer is provided under the other end, and the spacer is fixed on the inner bottom surface of the refrigerator.

The tray assembly in the refrigerator is characterized in that the two sides of the tray are fixed to the movable slide rails of the telescopic bracket through a clamping device; the clamping device is:

One end of the movable slide rail plate is respectively provided with protrusions or slots which restrict the axial and vertical movement of the movable slide rail plate along the axial and vertical directions, and the other end is provided with a clamping hole or a clamping block;

On the outside of the frame on both sides of the tray, there are protrusions or slots and holes or blocks corresponding to the ends of the movable slide rail.

The movable slide rail plate is fixed in the grooves or protrusions, blocks or holes on both sides of the tray by the protrusions or slots and holes or blocks at both ends;

There are also baffles on the outside of the two side frames of the tray to prevent the movable slide rail from falling out laterally.

The refrigerator inner tray assembly is characterized in that,

A card board is extended at the end of the movable outer slide rail plate, and a plurality of cards are erected on the card board;

There is a rectangular frame plate with four frames, two short sides and one long side of the rectangular frame plate are provided with long slot holes for the cards on the card board to be fastened, and a protruding hole is provided on the other long side. block, the chuck is fastened with the clamping plate at the end of the movable slide rail plate with its long slot hole, and a clamping groove is formed between the chuck head and the movable slide rail plate;

The outside of the two side frames of the tray is provided with accommodating grooves for accommodating movable slide rail plates. The other end of the detached clamping plate is provided with a clamping block and a clamping groove corresponding to the clamping groove and the protrusion on the end clamping plate of the movable slide rail plate; the movable slide rail plate of the telescopic bracket is formed by The lower part of the receiving groove of the side frame of the tray is pushed upwards from the card plate; the card hole at the rear end of the movable slide rail plate is set on the block of the containing groove, and the card slot at the front end of the movable slide rail plate is engaged with the block of the side frame of the tray , the protrusion on the rectangular frame plate at the front end of the movable slide rail plate is embedded in the slot of the side frame of the tray so that the movable slide rail plate of the telescopic bracket is fixed with the tray; the slot on the side frame of the tray is connected with the bottom edge of the tray The two sides of the naturally formed stoppers are processed into inclined planes.

The inner tray assembly of the refrigerator is characterized in that the telescopic bracket is a ball telescopic bracket with balls and ball cages arranged between the slide rail plates of each layer.

The utility model has the advantages of:

The utility model overcomes the disadvantages that the storage boxes in the existing refrigerator are heavy to move and cannot be classified to store a variety of different foods, and provides a tray assembly with improved structure. The tray assembly is provided with a plurality of storage boxes of different sizes that can be classified Store different items, move lightly, and protect the surface of the refrigerator from wear and tear. It is an efficient and convenient storage device in the refrigerator.

Description of drawings

Fig. 1 is a schematic diagram of the tray assembly in the refrigerator of the present invention.

Fig. 2 is a schematic diagram of the tray in Fig. 1 .

Fig. 3 is an A-A view of Fig. 2 .

Fig. 4 is a D-direction view of Fig. 2 .

Fig. 5 is a view taken along direction B of Fig. 2 .

Fig. 6 is a sectional view of Fig. 2D-D.

Fig. 7 is a structural schematic diagram of the telescopic bracket.

Fig. 8 is an A-A sectional view of the telescopic bracket in Fig. 7 .

Fig. 9 is a B-B sectional view of Fig. 7 .

FIG. 10 is a schematic view of the rectangular frame plate at the end of FIG. 7 .

Fig. 11 is a schematic diagram of the C-C section of Fig. 7, showing a preferred fixing form.

Fig. 12 is a schematic sectional view along line C-C of Fig. 7, showing another alternative form.

Fig. 13 is a diagram of the storage box in Fig. 1 .

Figure 14 is a fixed bracket diagram.

Figure 15 is a schematic diagram of a spacer.

Fig. 16 is a structural principle diagram of the patent application No. 97114144.4.

Detailed ways

As an option, the utility model prefers this mode.

Referring to FIG. 1 , the tray assembly of the present invention is composed of a storage box 1 , a tray 2 and a telescopic bracket 3 .

The tray 2 is a container with an open upper mouth and frame 21 standing on four sides, and a handle 22 is arranged on the front of the tray 2 (see FIG. 6 ). The handle 22 provided on the tray is provided with a groove on the side frame near the door of the refrigerator as a handle for pushing and pulling the tray. The bottom of the tray 2 is set in a wavy shape. On the one hand, condensed water can flow into the troughs, so that the items supported by the wave crests will not be soaked in water. On the other hand, it can prevent sundries from damaging the bottom of the storage box.

There are multiple storage boxes 1, which are placed in the tray 2, and are used to classify and place various foods; Food is placed on tray 2. In order to make the tray 2 bear better force, the lower part of the storage box 1 is provided with a step surface 131 smaller than the upper part (as shown in FIG. 13 ), and the step surface 131 of the storage box rests on the The frame of the above-mentioned tray increases the stability of the storage box. The lower step of the storage box is 15-35mm high and 15-35mm wide.

Both sides of the tray 2 are fixed to the bottom of the refrigerator through telescopic brackets 3 . The telescopic bracket at least includes a set of inner and outer sliding rail plates that are nested with each other and can be moved relative to each other by pushing and pulling. A limiting block is provided between the inner and outer sliding rail plates to prevent falling out.

Shown in Fig. 7 is the specific structural diagram of telescoping bracket used in the utility model, and in Fig. 7 embodiment, described telescoping bracket 3 is a kind of three-layer bracket, consists of inner, middle and outer three-layer slide rail plate 32, 33, 34 are mutually socketed and formed, also can be two or more layers; In order to save labor, also can adopt ball telescoping bracket. Since the telescopic bracket is a general-purpose product commonly used on drawers in existing furniture, it will not be repeated here.

In the specific embodiment shown in FIG. 1 , the inner slide rail plate is fixed to the inner bottom of the refrigerator as a fixed slide rail plate; the outer slide rail plate is connected to the side of the tray as a movable slide rail plate. Of course, the inner slide rail plate can also be connected to the side of the tray, and the outer slide rail plate can be fixed to the inner bottom of the refrigerator. In order to avoid friction between the moving slide rail plate and the bottom or side wall of the refrigerator, the slide rail plate is fixed to the inner bottom of the refrigerator through the fixed bracket 4, specifically, the end of the fixed slide rail plate close to the inner wall of the refrigerator is fastened to the fixed bracket 4 On, the fixed bracket 4 is provided with a square boss, and the corresponding end of the fixed slide rail plate is provided with a square hole, and the square hole sleeve on the fixed slide rail plate of the telescopic bracket is stuck on the square boss of the fixed bracket 4 And fix, fixed bracket 4 is fixed with refrigerator inner bottom, adopts the purpose of clamping to be easy to install, and further fixes with screw again after clamping. A spacer 5 is arranged under the other end of the fixed slide rail plate, and the spacer 5 is fixed on the inner bottom surface of the refrigerator.

The two side frames of the tray 2 are fixed to the movable slide rail plate 32 of the telescopic bracket 3 through a clamping device.

A clip 31 is fixed at the end of the movable slide rail plate 32, and a clip hole 321 is provided at the other end (see Figures 7 and 10). Specifically, a clip is extended at the end of the movable outer slide rail plate 32. 35, cards 351, 352, 353 are erected on the card plate 35; the card head 31 is a rectangular frame plate with four frames, and two short sides and one long side of the rectangular frame plate are provided with For the slotted holes 311, 312, 313 of the cards 351, 352, 353 on the clamping plate 35, the other long side protrudes outwards and is provided with a projection 314. The clamping plate 35 at the end of the movable slide rail plate 32 is fastened, and a clamping groove 36 is formed between the clamp head 31 and the movable slide rail plate 32 .

The outside of the two side frames of the tray 2 is provided with a receiving groove 27 for accommodating the movable slide rail plate 32. The lower part of the receiving groove 27 is open for the movable slide rail plate 32 to enter the receiving groove from the bottom. One end of the receiving groove 27 is provided with a clamping block 28, and the upper part of the receiving groove 27 is provided with a clamping plate 23 to prevent the movable slide rail plate 32 from protruding laterally, and the other end is provided with an end fixed to the end of the movable slide rail plate 32. The card slot 36 on the card head 31 , the card block 24 and the card slot 26 corresponding to the protrusion 314 .

The movable slide rail plate 32 of the telescopic bracket 3 is pushed upwards by the bottom of the receiving groove 27 of the side frame of the tray 2, so that the outside of the telescopic bracket 3 is blocked by the clamping plate 23; 321 card is sleeved on the card block 28 of the receiving groove 27, the card slot 36 at the front end of the movable slide rail plate 32 is engaged with the card block 24 of the side frame of the tray 2, and the protrusion 314 is embedded in the card slot 26 to make the telescopic bracket 3 move The slide rail plate 32 is fastened to the tray 2, wherein: the slot 36 is engaged with the block 24 to limit the forward and backward displacement between the tray 2 and the movable slide rail plate 32; the protrusion 314 is embedded in the slot 26 to limit the movement of the tray 2 Up and down displacement between slide rail plates 32. In order to make the movable slide rail plate 32 of the telescopic bracket 3 upwardly pushed in and pulled out by the bottom of the tray 2 receiving groove 27, the projection 314 can elastically retreat inwardly, and the gap between the draw-in groove 26 and the bottom edge of the tray 2 Both sides of the naturally formed stopper 25 are processed into inclined surfaces.

The weight of the tray of the utility model acts on the fixed support 4 and the cushion block 5 through the telescopic bracket, and the inner wall of the refrigerator is completely free from abrasion when pushed and pulled.

Another practical form of the utility model is to directly fix the fixed slide rail plate of the telescopic bracket on the side wall of the refrigerator, as shown in Figure 13, on the side of the refrigerator door, there is still a pad 5 to bear the force, such a structure The advantage is that the tray can be made larger and closer to the side wall.

Claims (9)

1. A tray assembly in a refrigerator, comprising a tray, a plurality of storage boxes, and a telescopic bracket, characterized in that, a plurality of storage boxes are housed in the tray, and both sides of the tray are fixed in the refrigerator by telescopic brackets. 2 . The refrigerator inner tray assembly according to claim 1 , wherein the lower part of the storage box is smaller than the upper part and a step is formed between the two parts, and the step of the storage box is placed on the frame of the tray. 3. The tray assembly in the refrigerator according to claim 1, wherein the tray is a container with an open upper mouth and vertical frames on four sides, the bottom of the tray is set in a wave shape, and a handle is provided on the front of the tray . 4. The inner tray assembly of the refrigerator according to claim 1, wherein the telescopic bracket comprises at least one outer slide rail plate and inner slide rail plate that are nested in each other and can be moved relative to each other. One of the inner slide rail plate or the outer slide rail plate is a fixed slide rail plate fixed with the refrigerator; There is a limit card block to prevent it from coming out. 5. The inner tray assembly of the refrigerator according to claim 4, wherein the telescopic bracket further comprises a middle slide rail plate, and the middle slide rail plate is movably sleeved on the outer slide rail plate and Between the inner slide rail plates, between the middle slide rail plate and the inner and outer slide rail plates are provided with limiting blocks to prevent falling out. 6. The inner tray assembly of the refrigerator according to claim 4 or 5, wherein the slide rail plate is fixed to the inner bottom of the refrigerator through a fixed bracket, and a square is provided at one end of the fixed slide rail plate close to the inner wall of the refrigerator. A square boss is provided on the fixed bracket, and the square hole cover on the fixed slide rail plate of the telescopic bracket is stuck on the square boss of the fixed bracket to be fixed; the fixed bracket and the inner bottom of the refrigerator fixed; a cushion block is arranged under the other end of the fixed slide rail plate, and the cushion block is fixed on the inner bottom surface of the refrigerator. 7. The refrigerator inner tray assembly according to claim 4 or 5, characterized in that, the two sides of the tray are fixed to the movable slide rail plate of the telescopic bracket through a clamping device; The device is: One end of the movable slide rail plate is respectively provided with protrusions or slots which restrict the axial and vertical movement of the movable slide rail plate along the axial and vertical directions, and the other end is provided with a clamping hole or a clamping block; On the outside of the frame on both sides of the tray, there are protrusions or slots and holes or blocks corresponding to the ends of the movable slide rail. The movable slide rail plate is fixed in the grooves or protrusions, blocks or holes on both sides of the tray by the protrusions or slots and holes or blocks at both ends; There are also baffles on the outside of the two side frames of the tray to prevent the movable slide rail from falling out laterally. 8. The refrigerator inner tray assembly according to claim 4 or 5, characterized in that, A card board is extended at the end of the movable outer slide rail plate, and a plurality of cards are erected on the card board; There is a rectangular frame plate with four frames, two short sides and one long side of the rectangular frame plate are provided with long slot holes for the cards on the card board to be fastened, and a protruding hole is provided on the other long side. block, the chuck is fastened with the clamping plate at the end of the movable slide rail plate with its long slot hole, and a clamping groove is formed between the chuck head and the movable slide rail plate; The outside of the two side frames of the tray is provided with accommodating grooves for accommodating movable slide rail plates. The other end of the detached clamping plate is provided with a clamping block and a clamping groove corresponding to the clamping groove and the protrusion on the end clamping plate of the movable slide rail plate; the movable slide rail plate of the telescopic bracket is formed by The lower part of the receiving groove of the side frame of the tray is pushed upwards from the card plate; the card hole at the rear end of the movable slide rail plate is set on the block of the containing groove, and the card slot at the front end of the movable slide rail plate is engaged with the block of the side frame of the tray , the protrusion on the rectangular frame plate at the front end of the movable slide rail plate is embedded in the slot of the side frame of the tray so that the movable slide rail plate of the telescopic bracket is fixed with the tray; the slot on the side frame of the tray is connected with the bottom edge of the tray The two sides of the naturally formed stoppers are processed into inclined planes. 9. The inner tray assembly of the refrigerator according to claim 1, 4 or 5, wherein the telescopic bracket is a ball telescopic bracket with balls and ball cages arranged between the slide rail plates of each layer.

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