CN215724378U

CN215724378U - Refrigerator

Info

Publication number: CN215724378U
Application number: CN202121429956.5U
Authority: CN
Inventors: 高文超
Original assignee: Hisense Ronshen Guangdong Freezer Co Ltd; Qingdao Hisense Commercial Cold Chain Co Ltd
Current assignee: Hisense Ronshen Guangdong Freezer Co Ltd; Qingdao Hisense Commercial Cold Chain Co Ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-01
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator, which comprises a refrigerator body, a refrigerator door and a drawer assembly, wherein the refrigerator door is arranged on the refrigerator body; the drawer assembly comprises a box body and an L-shaped sliding assembly, and optionally comprises a roller assembly; the opposite sides of the box body can be respectively provided with an L-shaped sliding component, or the lower corner of one transverse side is provided with an L-shaped sliding component, and the opposite side is provided with a roller component; the L-shaped sliding assembly comprises an L-shaped outer rail and an inner rail; on the inner wall of the cabinet body was located to the L shape outer rail, the corner of box body was located to the inner rail, and the vertical end of vertical end and the L shape outer rail of inner rail formed sliding connection, and the horizontal end of horizontal end and the L shape outer rail of inner rail formed sliding connection. The L-shaped sliding assemblies can respectively form sliding fit at the vertical end and the transverse end, so that the gap between the drawer in the vertical direction and the horizontal direction is small, the drawer can be guaranteed to shake slightly in the vertical direction and the horizontal direction, and the appearance is neat after the drawer is closed.

Description

Refrigerator

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator.

Background

The freezer on the market generally sets up the guide rail on the inner wall of cabinet body both sides symmetry, and the both sides of drawer set up ball slide rail and the guide rail cooperation slides.

The guide rails on the two sides have a certain limiting effect, so that the drawer is less prone to shaking in the up-down direction. However, the sliding process is greatly shaken due to the large space of the structure matching of the guide rail and the ball sliding rail, so that the drawer is easily shaken from side to side. After the drawer is closed, the drawer is easily misaligned with two sides of the box body, if the drawer layers are multiple, the left position and the right position of the drawer are not aligned with each other, the appearance is irregular, and the user experience is poor.

Thus, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the utility model provides a freezer to solve the drawer in the prior art freezer and lead to appearing the condition that the drawer rocked about easily because the structural constraint of guide rail and ball slide rail, make the drawer easily with the box both sides or between each other not align, lead to the uneven technical problem of outward appearance.

In order to achieve the above object, the present invention provides a refrigerator including:

a cabinet defining a refrigeration chamber therein;

a cabinet door for opening and closing the cabinet body;

a drawer assembly disposed within the refrigeration chamber;

wherein the drawer assembly comprises a box body and at least two L-shaped sliding assemblies;

the two L-shaped sliding assemblies are respectively arranged on the opposite sides of the box body;

the L-shaped sliding assembly comprises an L-shaped outer rail and an inner rail; the L-shaped outer rail is arranged on the inner wall of the cabinet body, the inner rail is arranged at the corner of the box body, the vertical end of the inner rail is connected with the vertical end of the L-shaped outer rail in a sliding mode, and the horizontal end of the inner rail is connected with the horizontal end of the L-shaped outer rail in a sliding mode.

In some embodiments of the present application, the vertical end of the L-shaped outer rail is provided with a first bead cavity having a vertical inward opening, and the lateral end thereof is provided with a second bead cavity having a lateral inward opening; a third bead cavity with a vertical outward opening is arranged at the position, corresponding to the first bead cavity, of the vertical end of the inner rail, and a fourth bead cavity with a horizontal outward opening is arranged at the position, corresponding to the second bead cavity, of the horizontal end of the inner rail; a first ball is arranged between the first ball cavity and the third ball cavity, and a second ball is arranged between the second ball cavity and the fourth ball cavity;

the inner rail is clamped in the L-shaped outer rail, the first ball is matched with the first ball cavity and the third ball cavity, and the second ball is matched with the second ball cavity and the fourth ball cavity, so that the inner rail and the L-shaped outer rail are respectively in sliding connection at the vertical end and the transverse end.

In some embodiments of the present application, the predetermined position of the inner rail has an L-shaped bend for engaging with a lower corner of the box.

In some embodiments of the present application, the L-shaped bend is disposed at a middle portion of the inner rail.

In some embodiments of the present application, the L-shaped slide assembly further comprises an L-shaped center rail; the positions of the first bead cavity and the third bead cavity are transversely staggered, and the positions of the second bead cavity and the fourth bead cavity are vertically staggered;

a fifth bead cavity with a vertical outward opening is arranged at the position, corresponding to the first bead cavity, of the vertical end of the L-shaped middle rail, and a sixth bead cavity with a vertical inward opening is arranged at the position, corresponding to the third bead cavity, of the L-shaped middle rail; a third ball is arranged between the first ball cavity and the fifth ball cavity; the first ball is arranged between the third ball cavity and the sixth ball cavity;

a seventh bead cavity with a transverse outward opening is arranged at the position, corresponding to the second bead cavity, of the transverse end of the L-shaped middle rail, and an eighth bead cavity with a transverse inward opening is arranged at the position, corresponding to the fourth bead cavity, of the transverse end of the L-shaped middle rail; a fourth ball is arranged between the second ball cavity and the seventh ball cavity; the second ball is arranged between the fourth ball cavity and the eighth ball cavity;

the front end and the rear end of the L-shaped middle rail are respectively provided with a limiting piece; the L-shaped middle rail is clamped in the L-shaped outer rail, and the limiting piece enables the L-shaped middle rail not to be separated from the L-shaped outer rail; the inner rail is clamped in the L-shaped middle rail, and the limiting piece enables the inner rail not to be separated from the L-shaped middle rail.

The present application further provides another freezer comprising:

a cabinet defining a refrigeration chamber therein;

a cabinet door for opening and closing the cabinet body;

a drawer assembly disposed within the refrigeration chamber;

the drawer assembly comprises a box body, an L-shaped sliding assembly and a roller assembly;

the L-shaped sliding assembly comprises an L-shaped outer rail and an inner rail; the L-shaped outer rail is arranged on the inner wall of the cabinet body, the inner rail is arranged at a lower corner on one transverse side of the box body, the vertical end of the inner rail is in sliding connection with the vertical end of the L-shaped outer rail, and the transverse end of the inner rail is in sliding connection with the transverse end of the L-shaped outer rail;

the roller assembly comprises a roller and a chute; the sliding groove is arranged on the inner wall of the cabinet body, the idler wheel is arranged on the other transverse side, opposite to the inner rail, of the box body, and the idler wheel is arranged in the sliding groove in a sliding mode.

Compared with the prior art, the refrigerator provided by the embodiment of the utility model has the beneficial effects that:

according to the refrigerator provided by the embodiment of the utility model, the drawer assembly arranged in the refrigerator comprises two L-shaped sliding assemblies or L-shaped sliding assemblies and roller assemblies which are respectively arranged on opposite sides of the drawer, and the L-shaped outer rail and the L-shaped inner rail of each L-shaped sliding assembly form sliding fit at the vertical end and the transverse end respectively, so that the gap between the drawer in the vertical direction and the horizontal direction is small, the drawer can be ensured to shake slightly in the vertical direction and the horizontal direction, and the appearance is tidy after the refrigerator is closed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of a drawer assembly according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the L-shaped slide assembly;

FIG. 3 is a cross-sectional structural view of another embodiment of an L-shaped slide assembly;

FIG. 4 is a front view of a drawer assembly according to another embodiment of the present invention;

FIG. 5 is a front view of a drawer assembly according to another embodiment of the present invention;

FIG. 6 is a front view of a drawer assembly according to another embodiment of the present invention;

FIG. 7 is a front view of a drawer assembly according to another embodiment of the present invention;

FIG. 8 is a front view of a drawer assembly according to another embodiment of the present invention;

in the figure, 1, a box body; 20. an L-shaped sliding assembly; 100. an L-shaped outer rail; 101. a first bead chamber; 102. a second bead chamber; 200. an inner rail; 201. a third bead chamber; 202. a fourth bead chamber; 300. an L-shaped middle rail; 301. a fifth bead chamber; 302. a sixth bead chamber; 303. a seventh bead chamber; 304. an eighth bead chamber; 401. a first ball bearing; 402. a second ball bearing; 403. a third ball bearing; 404. a fourth ball bearing; 30. a roller assembly.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood by those of ordinary skill in the art as appropriate.

The refrigerator of the preferred embodiment of the utility model mainly comprises a refrigerator body, a refrigerator door and a drawer assembly.

Specifically, the cabinet is internally limited with a refrigeration cavity, the cabinet door is used for opening and closing the cabinet body, and the drawer assembly is arranged in the refrigeration cavity.

Referring to fig. 1, the drawer assembly includes a case 10 and at least two L-shaped slide assemblies 20, the two L-shaped slide assemblies 20 being respectively disposed at opposite sides of the case 10.

Referring to fig. 2, L-shaped slide assembly 20 includes an L-shaped outer rail 100 and an inner rail 200. The L-shaped outer rail 100 is arranged on the inner wall of the cabinet body, a first bead cavity 101 with a vertical opening is arranged at the vertical end of the L-shaped outer rail 100, and a second bead cavity 102 with a horizontal opening is arranged at the horizontal end of the L-shaped outer rail. The inner rail 200 is provided at a lower corner of one lateral side of the case 10. The inner rail 200 has an L-shaped bend 203 at the middle thereof for coupling with a lower corner of the case 10. A third ball cavity 201 with a vertical outward opening is arranged at the position of the vertical end of the inner rail 200 corresponding to the first ball cavity 101, and a fourth ball cavity 202 with a horizontal outward opening is arranged at the position of the horizontal end of the inner rail corresponding to the second ball cavity 102. A first ball 401 is arranged between the first ball cavity 101 and the third ball cavity 201, and a second ball 402 is arranged between the second ball cavity 102 and the fourth ball cavity 202. The inner rail 200 is clamped in the L-shaped outer rail 100, and the first ball 401 is matched with the first ball cavity 101 and the third ball cavity 201, so that the inner rail 200 is in sliding connection with the L-shaped outer rail 100 at the vertical end; the second ball 402 cooperates with the second ball cavity 102 and the fourth ball cavity 202 to form a sliding connection between the inner rail 200 and the L-shaped outer rail 100 at the lateral ends.

Referring to fig. 3, L-shaped slide assembly 20 may further include an L-shaped center rail 300 when the travel required to be withdrawn is long. The first bead chamber 101 is laterally offset from the third bead chamber 201, and the second bead chamber 102 is vertically offset from the fourth bead chamber 202. The vertical end of the L-shaped middle rail 300 is provided with a fifth ball cavity 301 with a vertical outward opening at a position corresponding to the first ball cavity 101, and a sixth ball cavity 302 with a vertical inward opening at a position corresponding to the third ball cavity 201. A third ball 403 is disposed between the first ball chamber 101 and the fifth ball chamber. A first ball 401 is disposed between the third ball chamber 201 and the sixth ball chamber 302. A seventh ball cavity 303 with a transverse outward opening is arranged at the position corresponding to the second ball cavity 102 at the transverse end of the L-shaped middle rail 300, and an eighth ball cavity 304 with a transverse inward opening is arranged at the position corresponding to the fourth ball cavity 202. A fourth ball 404 is disposed between the second ball cavity 102 and the seventh ball cavity 303, and a second ball 402 is disposed between the fourth ball cavity 202 and the eighth ball cavity 304. The front and rear ends of the L-shaped middle rail 300 are respectively provided with a stopper (not shown). The L-shaped middle rail 300 is clamped in the L-shaped outer rail 100, the third ball 403 is matched with the first ball cavity 101 and the fifth ball cavity 301, so that the L-shaped middle rail 300 is in sliding connection with the vertical end of the L-shaped outer rail 100, the fourth ball 404 is matched with the second ball cavity 102 and the seventh ball cavity 303, so that the L-shaped middle rail 300 is in sliding connection with the transverse end of the L-shaped outer rail 100, and the limiting piece prevents the L-shaped middle rail 300 from being separated from the L-shaped outer rail 100. The inner rail 200 is clamped in the L-shaped middle rail 300, the first ball 401 is matched with the third ball cavity 201 and the sixth ball cavity 302, so that the L-shaped middle rail 300 is in sliding connection with the vertical end of the inner rail 200, the second ball 402 is matched with the fourth ball cavity 202 and the eighth ball cavity 304, so that the L-shaped middle rail 300 is in sliding connection with the transverse end of the inner rail 200, and the limiting piece prevents the inner rail 200 from being separated from the L-shaped middle rail 300. The middle rail 300 serves as a middle transition rail, which may help to extend the drawing stroke.

The L-shaped slide assembly 20 may be arranged in a variety of ways, including primarily horizontally and diagonally.

Referring to fig. 1, 4 and 5, two L-shaped sliding members 20 are respectively located at horizontally opposite sides of the case 10. Referring to fig. 1 and 4, two L-shaped sliding units 20 are respectively disposed at two lower corners of the case 10, the L-shaped sliding unit 20 having only the L-shaped outer rail 100 and the L-shaped inner rail 200 is used in fig. 1, and the L-shaped sliding unit 20 having the L-shaped outer rail 100, the L-shaped inner rail 200, and the L-shaped middle rail is used in fig. 4. Referring to fig. 5, two L-shaped sliding members 20 are respectively disposed at two upper corners of the case 10.

Referring to fig. 6 and 7, two L-shaped sliding members 20 are respectively located on diagonally opposite sides of the case 10. In fig. 6, one L-shaped sliding member 20 is disposed at the lower left corner of the box 10, and the other L-shaped sliding member 20 is disposed at the upper right corner of the box 10. In fig. 7, one L-shaped sliding member 20 is disposed at the left upper corner of the box 10, and the other L-shaped sliding member 20 is disposed at the right lower corner of the box 10.

In the above embodiment, when a plurality of drawers are required to be disposed in the refrigeration chamber, the space in the refrigeration chamber may be divided into a plurality of layers by the layered bracket or the layered partition, and the L-shaped sliding assembly 20 may be disposed on the layered bracket or the layered partition and fixed thereto.

It will be appreciated by those skilled in the art that the number and arrangement of the L-shaped sliding assemblies 20 in the present application are not limited to the preferred embodiments described above, and that the present solution is not limited to refrigerators, but can be applied to all storage containers with drawers.

The application provides a freezer, contain the L shape sliding assembly 20 of locating drawer subtend side respectively in the drawer subassembly of its inside setting, L shape outer rail 100 and interior rail 200 of L shape sliding assembly 20 form sliding fit at vertical end and horizontal end respectively, make the drawer about from top to bottom the direction clearance little to can guarantee that the drawer all rocks for a short time at vertical direction from top to bottom and horizontal direction about, help the closed back outward appearance neat.

Further, L shape slip subassembly 20 is bent the sheet metal component by L shape and is made, and the drawer is at the slip in-process, receives the sheet metal to bend the holding surface and support, is favorable to further reducing the clearance between the interior outer rail to effectively reduce rocking that produces when sliding.

In other embodiments, referring to fig. 8, the drawer assembly includes a cassette body 10, an L-shaped slide assembly 20, and a roller assembly 30. The structure of the L-shaped sliding unit 20 is the same as that of the above-described embodiment, and the inner rail 200 is provided at a lower corner of one lateral side of the case 10. The roller assembly 30 includes a roller and a chute (not shown). The sliding groove is arranged on the inner wall of the cabinet body, the roller is arranged on the other transverse side of the box body 10 opposite to the inner rail 200 and is arranged in the sliding groove in a sliding way. I.e., the roller assembly 30 and the L-shaped slide assembly 20 are located at horizontally opposite sides of the lower portion.

According to the structures of the guide rails and the ball sliding rails, the matching precision is high, the environment wall (the inner wall of the cabinet body) is required to be flat, otherwise, the phenomena that the guide rails on two sides of the drawer are not positioned on the same horizontal line, the sliding is not smooth, and even the drawer is blocked are easily caused. In the embodiment, the L-shaped sliding component 20 mainly pushes the drawer to slide back and forth, so that the drawer can be ensured to shake little in the vertical and horizontal directions, and the appearance is neat when the drawer is closed. The idler wheel arranged on the other side of the drawer is arranged in the guide groove with larger moving space on the environment wall on the other side, and the idler wheel rolls along with the L-shaped sliding component 20, does not conflict with the sliding force of the sliding component and mainly plays a role in supporting the gravity of the drawer. The scheme of this embodiment, when guaranteeing that the drawer from top to bottom left right direction rocks for a short time, is favorable to the condition at the not parallel and level of environment wall (cabinet internal wall) itself, avoids appearing drawer both sides slider and restricts mutually, slides not smooth, blocks dead phenomenon even.

The application provides a freezer, contain L shape sliding assembly 20 and the wheel components 30 of locating the drawer both sides respectively in the drawer subassembly of its inside setting, L shape outer rail 100 and interior rail 200 of L shape sliding assembly 20 form sliding fit at vertical end and horizontal end respectively, make the drawer about from top to bottom the direction clearance little to can guarantee that the drawer all rocks for a short time at the vertical direction of top to bottom and horizontal direction about, help the closed back outward appearance neat. The roller assembly 30 rolls along with the L-shaped sliding assembly 20, does not conflict with the sliding force of the sliding assembly, and mainly plays a role of supporting the gravity of the drawer, thereby being beneficial to enabling the drawer to adapt to the condition that the wall (the inner wall of the cabinet) is not parallel and level, and avoiding the phenomena that sliding devices on two sides of the drawer are mutually restrained, the sliding is not smooth, and even the drawer is blocked.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A refrigerator, comprising:

a cabinet defining a refrigeration chamber therein;

a cabinet door for opening and closing the cabinet body;

a drawer assembly disposed within the refrigeration chamber;

the drawer assembly is characterized by comprising a box body and at least two L-shaped sliding assemblies;

2. The cooler of claim 1, wherein the L-shaped outer rail has a first bead cavity with a vertical inward opening at a vertical end and a second bead cavity with a horizontal inward opening at a horizontal end; a third bead cavity with a vertical outward opening is arranged at the position, corresponding to the first bead cavity, of the vertical end of the inner rail, and a fourth bead cavity with a horizontal outward opening is arranged at the position, corresponding to the second bead cavity, of the horizontal end of the inner rail; a first ball is arranged between the first ball cavity and the third ball cavity, and a second ball is arranged between the second ball cavity and the fourth ball cavity;

3. The cooler of claim 2, wherein the predetermined location of the inner rail has an L-shaped bend for engaging with a lower corner of the box.

4. The cooler of claim 3, wherein said L-shaped bend is located at a middle portion of said inner rail.

5. The cooler of claim 4, wherein the L-shaped slide assembly further comprises an L-shaped center rail; the positions of the first bead cavity and the third bead cavity are transversely staggered, and the positions of the second bead cavity and the fourth bead cavity are vertically staggered;

6. A refrigerator, comprising:

a cabinet defining a refrigeration chamber therein;

a cabinet door for opening and closing the cabinet body;

a drawer assembly disposed within the refrigeration chamber;

the drawer assembly is characterized by comprising a box body, an L-shaped sliding assembly and a roller assembly;

7. The refrigerator of claim 6 wherein the L-shaped outer rail has a first bead cavity with a vertical inward opening at a vertical end and a second bead cavity with a horizontal inward opening at a horizontal end;

a third bead cavity with a vertical outward opening is arranged at the position, corresponding to the first bead cavity, of the vertical end of the inner rail, and a fourth bead cavity with a horizontal outward opening is arranged at the position, corresponding to the second bead cavity, of the horizontal end of the inner rail; a first ball is arranged between the first ball cavity and the third ball cavity, and a second ball is arranged between the second ball cavity and the fourth ball cavity;

8. The cooler of claim 7, wherein the predetermined location of the inner rail has an L-shaped bend for engaging with a lower corner of the box.

9. The cooler of claim 8, wherein the L-shaped bend is located at a middle portion of the inner rail.

10. The cooler of claim 6, wherein the L-shaped slide assembly further comprises an L-shaped center rail; the positions of the first bead cavity and the third bead cavity are transversely staggered, and the positions of the second bead cavity and the fourth bead cavity are vertically staggered;