CN210773019U - A kind of refrigerator - Google Patents

Abstract

The utility model provides a refrigerator improves the installation reliability of layer frame on refrigerator inner bag brace rod, avoids the layer frame to break away from the inner bag brace rod as far as possible, reduces the packing cost of transportation, improves packing efficiency. The refrigerator comprises an inner container and a layer frame, wherein the layer frame is supported on the inner container supporting ribs; the front edge of the shelf is clamped with a front decorative strip, the front decorative strip is provided with an elastic clamping part, the elastic clamping part is provided with a clamping groove, the clamping groove comprises a first groove part and a second groove part, the notch of the first groove part is necking and faces backwards, the notch of the second groove part faces downwards, and the second groove part is communicated with the first groove part into a whole; the inner wall of the inner container is provided with a limiting part, and the limiting part enters the clamping groove from the second groove part and is clamped in the first groove part. The utility model discloses the reducible packing transportation auxiliary material of refrigerator reduces the cost, improves packing efficiency, also can reduce the length of brace rod, reduces occuping to the inner bag space, improves the storing utilization ratio in inner bag space.

Description

A kind of refrigerator

Technical Field

The utility model relates to a refrigerator, concretely relates to improvement of trim structure before refrigerator layer frame.

Background

In order to fully and reasonably utilize the space of the inner container of the refrigerator, the refrigerator is generally provided with a plurality of shelves which are arranged in the inner container at intervals up and down, and the space in the inner container is divided into a plurality of spaces in the height direction for respectively placing articles.

The shelf of the common refrigerator refrigerating chamber is assembled by a shelf front decorative strip, a shelf rear decorative strip and a middle storage plate. In the prior art, as shown in fig. 1, the mounting structure of the shelf 4 on the refrigerator liner 1 is generally: supporting ribs 2 (also called as liner ribs) extending forwards and backwards are formed on the left side wall and the right side wall of the inner container 1, the rear ends of the supporting ribs 2 are bent upwards and extend to form slots 3 with openings facing forwards, the slots are used for limiting the freedom degree of the rear edge of the layer frame 4 moving backwards after the layer frame 4 is installed in place, limiting grooves 5 are formed on the bottom surfaces of the slots 3 and used for limiting the freedom degree of the rear edge of the layer frame 4 moving forwards after the layer frame 4 is installed in place, and limiting parts 7 matched with the limiting grooves 5 on the slots 3 are formed on the rear decorative strips 6 of the layer frame 4, as shown in fig. 2; when the layer frame 4 is installed, the rear edge of the layer frame is lifted upwards slightly, the front edge of the layer frame is pushed forwards from front to back in a slightly declined posture until the rear edge of the layer frame is inserted into the slot 3, then the layer frame 4 is flatly placed, the limiting part 7 of the rear decorative strip 6 falls into the limiting groove 5, the edge parts of the left side and the right side of the layer frame 4 are supported on the supporting ribs 2, the matching of the limiting groove 5 and the limiting part 7 limits the degree of freedom of the layer frame 4 moving forwards, and the slot 3 limits the degree of freedom of the layer frame 4 moving backwards. And for the front edge of the shelf 4, the front edge is only supported on the support rib 2, and the up-down limit to the direction of the front edge does not exist, and the front decorative strip only plays a role in decorating and protecting the front edge of the shelf.

In the transportation process of the refrigerator, the front edge of the shelf is easy to shake up and down, and in severe cases, the limit groove on the slot at the rear side can cause limit failure on the front and rear directions of the shelf, so that the risk of breaking away from the support rib exists, and therefore, a plurality of packaging materials such as protective foam, foam pieces and the like are usually added to fix the shelf during the packaging of the refrigerator, the packaging cost is increased, and the packaging efficiency is reduced; meanwhile, the front edge of the layer frame is not provided with a limiting supporting structure, so that the layer frame is reliably supported, the supporting ribs on the inner container are usually a whole piece extending from front to back, the length is large, the inner space is narrow, a local cavity area is easily arranged in the supporting ribs during foaming of the refrigerator, the strength and the quality of the inner container of the supporting ribs are influenced, the supporting ribs are large in length and large in size, the occupied space is large, and the actual storage volume and the product production cost of the inner container are correspondingly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a refrigerator improves the installation reliability of layer frame on refrigerator inner bag brace rod, avoids the layer frame to break away from the inner bag brace rod as far as possible, reduces the packing cost of transportation, improves packing efficiency.

In order to achieve the above technical effects, the utility model discloses a technical scheme be, a refrigerator, include:

the box body comprises a shell, an inner container and a heat insulation layer arranged between the shell and the inner container;

the door body is used for opening or closing the box body;

the layer frame is arranged on the inner container, supporting ribs are formed on the left side wall and the right side wall of the inner container, the layer frame is supported on the supporting ribs, and the left end and the right end of the rear edge of the layer frame are positioned at the rear ends of the supporting ribs;

a front decorative strip is clamped on the front edge of the layer frame, an elastic clamping part is formed on the front decorative strip, a clamping groove is formed in the elastic clamping part and comprises a first groove part and a second groove part positioned on the rear side of the first groove part, the notch of the first groove part is necking and faces backwards, the notch of the second groove part faces downwards, and the second groove part and the first groove part are communicated into a whole at the notch of the first groove part;

the inner wall of the inner container is provided with a limiting component corresponding to the elastic clamping portion, and the limiting component enters the clamping groove from the second groove portion and is clamped in the first groove portion.

The elastic clamping parts are positioned at the left end and the right end of the front decorative strip, and the limiting part is a limiting shaft which is fixedly arranged on the inner wall of the inner container and extends along the left and right directions.

The elastic clamping parts are formed on the front surface of the front decorative strip, and the elastic clamping parts at the left end and the right end extend along the direction parallel to the length direction of the front decorative strip and are connected into a whole, so that the front side of the front decorative strip shields the front decorative strip.

The upper surface of the elastic clamping part is flush with the upper surface of the front decorative strip.

And a guide inclined plane which is favorable for the limiting component to enter is formed at the notch of the second groove part and the position on the second groove part, which is communicated with the notch of the first groove part.

The limiting part is a step shaft, a groove is formed in the inner wall of the inner container through plastic suction molding, the large end of the limiting part is inserted into the groove and is in interference fit with the groove, and the small end of the limiting part is clamped in the first groove.

And an anti-skid bulge is formed on the circumferential surface of the small end of the limiting part.

The rear end of the support rib is provided with a slot with a forward opening, and the left end and the right end of the rear edge of the layer frame are correspondingly inserted into the slot.

The supporting ribs are arranged at two positions on the left side wall and the right side wall of the inner container at intervals along the front-back direction, the first supporting rib is close to the front edge of the layer frame, the second supporting rib is close to the rear edge of the layer frame, and the slots are formed in the second supporting rib.

The supporting rib on the left side wall of the inner container and the supporting rib on the right side wall of the inner container are in bilateral symmetry.

Compared with the prior art, the utility model has the advantages of it is following and positive effect:

1. the utility model discloses refrigerator, its layer frame supports on inner bag brace rod and its back border is positioned on the brace rod, and still through the cooperation joint of the spacing part on elastic joint portion and the inner bag on the preceding trim of layer frame and the inner bag to connect on the inner bag, make layer frame installation reliability improve greatly, can obtain effective spacing in the front and back and upper and lower direction, avoid layer frame to break away from the brace rod as far as possible, thereby reducible packing transportation auxiliary material, reduce packing transportation cost, improve packing efficiency;

2. the notch of the first groove part of the clamping groove is necking and backward, the second groove part is positioned at the rear side of the first groove part, the notch faces downwards, and the limiting part enters from the second groove part and is clamped in the first groove part, so that the clamping groove covers the limiting part in a large area as much as possible, the impact strength in a drop test after product packaging can be improved, and the packaging and transportation reliability can be improved;

3. because the layer frame not only relies on the brace rod to support and to the frame back border location, its front border still is connected on the inner bag through the cooperation joint of elastic clamping portion and spacing part, then the length of brace rod can be corresponding to reduce, or set up 2-3 short and small muscle bodies as the brace rod along preceding back direction interval, thereby the problem of the local vacuole that long brace rod exists when the refrigerator foaming has been avoided, and reduce the occupation to the inner bag space, improve the storing utilization ratio in inner bag space, and reduce product manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a matching part of a refrigerator layer frame and a refrigerator liner support rib in the prior art;

FIG. 2 is an enlarged view of the structure of the portion I of FIG. 1;

FIG. 3 is a schematic view of the refrigerator according to the embodiment of the present invention, wherein the refrigerator has an open door;

FIG. 4 is a schematic view of an installation structure of a shelf in an inner container in an embodiment of a refrigerator according to the present invention;

FIG. 5 is a front view of FIG. 1;

FIG. 6 is a sectional view taken along line A-A of FIG. 5;

FIG. 7 is an enlarged view of the portion I of FIG. 6;

fig. 8 is a partial view of an exploded structure of the limiting portion and the inner container in the embodiment of the refrigerator of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

FIG. 3 is a perspective view of an embodiment of the refrigerator of the present invention; referring to fig. 3, the refrigerator 1 of the present embodiment has an approximately rectangular parallelepiped shape. The refrigerator 1 has an external appearance defined by a cabinet 100 defining a storage space and a plurality of door bodies 200 for opening or closing the cabinet 100, wherein, referring to fig. 2, the door body 200 includes a door body housing 210 located outside the cabinet 100, a door body liner 220 located inside the cabinet 100, an upper end cover 230, a lower end cover 240, and a heat insulating layer located between the door body housing 210, the door body liner 220, the upper end cover 230, and the lower end cover 240; typically, the thermal insulation layer is filled with a foam material.

The cabinet 100 has a front-side opening, and includes an outer case 100C, an inner container 300, and a heat insulating layer (between the outer case and the inner container 300, not shown in fig. 3) provided between the outer case 100C and the inner container 300, and the interior of the cabinet 100 is vertically partitioned into a lower freezer compartment 100A and an upper refrigerator compartment 100B. Each of the partitioned spaces may have an independent storage space.

In detail, the freezing compartment 100A is defined at a lower side of the cabinet 100 and may be selectively opened or closed by a freezing compartment door body 200A pivotably mounted on the freezing compartment 100A; the refrigerating compartment 100B may be selectively opened or closed by a refrigerating compartment door body 200B pivotably mounted on the refrigerating compartment 100B.

The internal structural components of the refrigerator 1 mainly include an inner container 300 and a plurality of shelves 400, the shelves 400 are disposed in the refrigerating chamber 100B, and the number of the shelves is usually plural, and the shelves 400 are spaced up and down in the inner container 300 to divide the space in the inner container into a plurality of spaces in the height direction, so as to respectively place articles and reasonably and effectively utilize the space of the inner container 300. Specifically, taking one of the shelves 400 as an example, referring to fig. 4 to 7, the inner container 300 is formed with support ribs 310 on the left and right side walls, the left edge 410 of the shelf 400 is supported on the support rib 310 on the left side, the right edge 420 is supported on the support rib 310 on the right side, the left and right ends of the rear edge 430 of the shelf 400 are positioned on the rear end of the support rib 310, and the rear edge 430 of the shelf 400 is positioned on the rear end of the support rib 310, in this embodiment, a slot 311 with a forward opening is formed on the rear end of the support rib 310 on both sides, the slot 311 is formed by bending the rear end of the support rib 310 upwards and forwards, and the left and right ends of the rear edge 430 of the shelf 400 are correspondingly inserted into the slot 311 of the support rib 310 on both sides to realize positioning, as shown in fig. 6; as a preferred embodiment, in this embodiment, only the front edge 440 of the layer frame 400 is provided with a decorative strip, which is called as the front decorative strip 500, and the front decorative strip 500 can be clamped at the front edge 440 in the prior art, which is not limited in particular; the front trim 500 is provided with an elastic clamping portion 510, the elastic clamping portion 510 is provided with a clamping groove 520, the clamping groove 520 comprises a first groove portion 521 and a second groove portion 522 located at the rear side of the first groove portion 521, a notch 5211 of the first groove portion 521 is of a necking structure, the notch 5211 faces towards the rear side, a notch 5221 of the second groove portion 522 faces downwards, and the second groove portion 522 and the first groove portion 521 are communicated into a whole at the notch 5211 of the first groove portion 521, so that the clamping groove 520 is integrally shaped like a Chinese character '7'; the inner wall of the inner container 300 is provided with a limiting component 600 corresponding to the elastic clamping portion 510, and the limiting component 600 enters the clamping groove 520 from the second groove portion 522 and is clamped in the first groove portion 521.

Specifically, in the present embodiment, the layer frame 400 is supported on the support rib 310, and not only the left and right ends of the rear edge 430 are positioned by the rear ends of the support ribs 310 on the corresponding sides, but also the front edge 440 is connected to the inner container 300 by the elastic clamping portion 510 thereof being clamped to the limiting component 600 on the inner wall of the inner container 300 in a matching manner, so that the installation reliability of the layer frame 400 in the present embodiment is greatly improved, and the layer frame 400 is prevented from being separated from the support rib 310 as much as possible, thereby reducing the packaging and transportation auxiliary materials, reducing the packaging and transportation cost, and improving the packaging efficiency; the notch 5211 of the first groove 521 of the clamping groove 520 is necked and faces backwards, the second groove 522 is positioned at the rear side of the first groove 521, the notch 5221 faces downwards, and the limiting component 600 enters from the second groove 522 and is clamped in the first groove 521, so that the clamping groove 520 covers the limiting component 600 in a large area as much as possible, the impact strength of a product in a drop test after packaging can be improved, and the packaging and transportation reliability can be improved; meanwhile, because the front edge 440 and the rear edge 430 of the shelf 400 can be reliably positioned, the length of the support rib 310 can be properly reduced, or 2-3 short rib bodies are arranged at intervals along the front-rear direction, so that the problem of local vacuole of the long support rib during foaming of the refrigerator is avoided, the overall length of the support rib 310 is reduced, the occupation of the inner container space can be reduced, the storage utilization rate of the inner container 300 space is improved, and the production cost of the product is reduced; in addition, the installation reliability of the front edge 440 of the shelf 400 is improved, the rear edge 430 has a certain limiting and stopping effect through the slot 311, the rear edge 430 does not need to be provided with a limiting structure, and a decorative strip is not needed to be arranged at the rear edge 430, so that the production cost of the product is further reduced.

Specifically, when the shelf 400 of the present embodiment is installed, the shelf 400 is supported on the support rib 310 and pushed forward and backward until the notch 5221 of the second slot 522 of the elastic clamping portion 510 on the front edge 440 of the shelf 400 is aligned with the limiting member 600, the limiting member 600 enters the second slot 522 from the notch 5221 of the second slot 522, and then the shelf 400 is pushed backward continuously, so that the limiting member 600 is clamped into the first slot 521, and at this time, the rear edge 430 of the shelf 400 is also inserted into the slot 311 and abuts against the slot 311, thereby implementing the installation of the shelf 400.

Further, the elastic clamping portions 510 may be disposed only at the left and right ends of the front trim, as long as they can be clamped with the limiting component 600 on the inner wall of the inner container at the corresponding side, and the limiting component 600 is preferably a limiting shaft which is fixedly disposed on the inner wall of the inner container 300 and extends in the left and right directions.

Of course, as a preferred embodiment, in the present embodiment, the elastic clamping portions 510 are formed on the front surface of the front molding strip 500, and the elastic clamping portions 510 at the left and right ends extend in a direction parallel to the length direction of the front molding strip 500 and are connected into a whole, for example, the elastic clamping portion 510 at the left end extends and elongates rightwards, the elastic clamping portion 510 at the right end extends and elongates leftwards, and the left and right elastic clamping portions 510 are connected into a whole, as shown in fig. 4, so as to shield the front molding strip 500 at the front side of the front molding strip 500, so that the elastic clamping portions 510 and the front molding strip 500 are integrated into a whole, the separate elastic clamping portions 510 cannot be seen clearly, the overall consistency and the appearance of the front molding strip 500 are improved, and the integrally connected elastic clamping portions 510 are convenient for mold processing.

Further, the upper surface of the elastic clamping portion 510 is flush with the upper surface of the front molding 500, so as to prevent the elastic clamping portion 510 from being higher than the front molding 500, and thus the user is not influenced to store articles.

As shown in fig. 8, a guide slope facilitating the entry of the stopper member is formed at the notch 5221 of the second groove portion 522 and at the position 5222 on the notch which communicates with the notch 5211 of the first groove portion 521, so that the stopper member 600 is forced to smoothly enter the second groove portion 522 and then is snapped into the first groove portion 521.

The position limiting component 600 may be a separate component, or may be an integral structure with the inner container 300, which is not particularly limited and is convenient for processing and installation as a preferred scheme. As a specific implementation manner, as shown in fig. 7 and 8, in this embodiment, the limiting portion 600 is a stepped shaft-shaped member, specifically, a stepped circular shaft, when the inner container 300 is molded, a groove 320 is formed on an inner wall of the inner container by suction molding, a large end 610 of the limiting component 600 is embedded in the groove 320 and is in interference fit with the groove 320, a small end 620 is clamped in the elastic clamping portion 510, the limiting component 600 is an independent component, which is convenient to process, and meanwhile, the groove 320 on the inner container 300 is convenient to mold, and the connection structure between the limiting component 600 and the inner container 300 is simple and easy to implement.

In order to further enhance the clamping strength of the stopper member 600 with the first groove 521, a small end 620 of the stopper member 600 is formed with an anti-slip projection 630 on the circumferential surface thereof, as shown in fig. 8.

In this embodiment, as shown in fig. 3 and 5, two support ribs 310 are disposed on the left side wall 330 and the right side wall 340 of the inner container 300 at intervals along the front-back direction, each support rib 310 is short, the first support rib 310 is close to the front edge 440 of the layer frame 400, the second support rib 310 is close to the rear edge 430 of the layer frame 400, the slot 311 is formed on the second support rib 310, and the stability of the layer frame 400 can be still ensured by combining the matching and clamping of the elastic clamping portion 510 and the limiting portion 600, so that the single support rib 310 is short, thereby avoiding the problem of local vacuole of the long support rib during the foaming of the refrigerator, and the total length of each side support rib is reduced, which can reduce the space occupation of the inner container 300, improve the space utilization rate of the inner container 300, and reduce the production cost of the product.

Further, the support ribs 310 on the left side wall 330 of the inner container 300 and the support ribs 310 on the right side wall 340 of the inner container 300 are symmetrical left and right, so as to facilitate processing and balance the left and right edge forces of the layer frame 400 as much as possible.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A refrigerator, comprising:

the box body comprises a shell, an inner container and a heat insulation layer arranged between the shell and the inner container;

the door body is used for opening or closing the box body;

the layer frame is arranged on the inner container, supporting ribs are formed on the left side wall and the right side wall of the inner container, the layer frame is supported on the supporting ribs, and the left end and the right end of the rear edge of the layer frame are positioned at the rear ends of the supporting ribs;

it is characterized in that the preparation method is characterized in that,

a front decorative strip is clamped on the front edge of the layer frame, an elastic clamping part is formed on the front decorative strip, a clamping groove is formed in the elastic clamping part and comprises a first groove part and a second groove part positioned on the rear side of the first groove part, the notch of the first groove part is necking and faces backwards, the notch of the second groove part faces downwards, and the second groove part and the first groove part are communicated into a whole at the notch of the first groove part;

the inner wall of the inner container is provided with a limiting component corresponding to the elastic clamping portion, and the limiting component is clamped by the second groove portion entering the clamping groove and clamped in the first groove portion.

2. The refrigerator according to claim 1,

the elastic clamping parts are positioned at the left end and the right end of the front decorative strip, and the limiting part is a limiting shaft which is fixedly arranged on the inner wall of the inner container and extends along the left and right directions.

3. The refrigerator according to claim 2,

the elastic clamping parts are formed on the front surface of the front decorative strip, and the elastic clamping parts at the left end and the right end extend along the direction parallel to the length direction of the front decorative strip and are connected into a whole, so that the front side of the front decorative strip shields the front decorative strip.

4. The refrigerator according to claim 3,

the upper surface of the elastic clamping part is flush with the upper surface of the front decorative strip.

5. The refrigerator according to claim 4,

and a guide inclined plane which is favorable for the limiting component to enter is formed at the notch of the second groove part and the position on the second groove part, which is communicated with the notch of the first groove part.

6. The refrigerator according to claim 2,

the limiting part is a step shaft, a groove is formed in the inner wall of the inner container through plastic suction molding, the large end of the limiting part is inserted into the groove and is in interference fit with the groove, and the small end of the limiting part is clamped in the first groove.

7. The refrigerator according to claim 6,

and an anti-skid bulge is formed on the circumferential surface of the small end of the limiting part.

8. The refrigerator according to claim 1,

the rear end of the support rib is provided with a slot with a forward opening, and the left end and the right end of the rear edge of the layer frame are correspondingly inserted into the slot.

9. The refrigerator according to claim 8,

the supporting ribs are arranged at two positions on the left side wall and the right side wall of the inner container at intervals along the front-back direction, the first supporting rib is close to the front edge of the layer frame, the second supporting rib is close to the rear edge of the layer frame, and the slots are formed in the second supporting rib.

10. The refrigerator according to claim 9,

the supporting rib on the left side wall of the inner container and the supporting rib on the right side wall of the inner container are in bilateral symmetry.

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