CN112503833B

CN112503833B - Refrigerator with sealed center sill

Info

Publication number: CN112503833B
Application number: CN202011430923.2A
Authority: CN
Inventors: 田亚明
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2022-07-19
Anticipated expiration: 2040-12-09
Also published as: CN112503833A

Abstract

The invention discloses a refrigerator with a sealing middle beam, and relates to the technical field of refrigerators. The refrigerator comprises a refrigerator body, wherein two door bodies are symmetrically arranged at an opening of the refrigerator body, a middle beam is arranged at the edge of the inner side of one door body, and the middle beam is positioned at a gap between the two door bodies; the side surface of one door body, which is abutted against the middle beam, is provided with a plurality of third magnets, one door body comprises a first abutting surface, the first abutting surface is provided with a plurality of clamping grooves, and the side surface of the other door body, which is abutted against the middle beam, is provided with a plurality of first magnets; the well roof beam includes with first butt face looks butt second butt face and the sealed face of second, and the sealed face of second is provided with a plurality of second magnet, and the second butt face is provided with a plurality of and draw-in groove matched with buckle, and the second butt face is provided with a plurality of fourth magnet. The middle beam is assembled on one door body of the refrigerator through the matching of the buckle and the clamping groove, so that the sealing effect of the gap between the door bodies is improved, and the refrigerator door has the advantages of simple structure, higher reliability and wide application prospect.

Description

Refrigerator with sealed center sill

Technical Field

The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator with a sealing middle beam.

Background

With the increasing improvement of life quality, the market share of the multi-door refrigerator with the characteristics of large volume, multiple functions, classified storage and the like is increasing.

At present, the sealing center sill used for refrigerator products is mostly of a turnover sealing structure, the turnover center sill is an important sealing part of a left refrigerating chamber door and a right refrigerating chamber door of a multi-door refrigerator, the center sill is turned over by a certain angle when one side door body is opened through the cooperation of the center sill and a pulling block fixed on a box body, and the center sill is contracted to one side of the door body to avoid door opening interference. When the door bodies are closed, the middle beam is turned over for a certain angle through the matching of the middle beam and the pulling block fixed on the box body, the gap between the two door bodies is blocked, and cold air leakage is avoided. According to the common structure, the middle beam and the door body structure are not on the same plane, assembly gaps are required to be reserved on all surfaces, the sealing effect is poor, and the problems of high noise, unsmooth opening and closing of the door and the like exist in the using process. In order to prevent condensation, the current method is to add a heating wire in the center sill, but the energy consumption of the refrigerator is also increased. Moreover, the design structure of the middle beam is generally complex, the quality problem is easily caused by the deviation of the production process and the assembly error, the user experience effect of the refrigerator product is reduced, and the risks of goods return, claim and the like are even caused.

Disclosure of Invention

The invention aims to provide a refrigerator with a sealing center sill, which is assembled on one door body of the refrigerator through the matching of a buckle and a clamping groove, so that the sealing effect of the gap between the door bodies is improved, and the refrigerator is simple in structure, higher in reliability and wide in application prospect.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a refrigerator with a sealed middle beam, which comprises a refrigerator body, wherein two door bodies are symmetrically arranged at an opening of the refrigerator body, the middle beam is arranged at the edge of the inner side of one door body, and the middle beam is positioned at a gap between the two door bodies; the side surface of one door body, which is abutted against the middle beam, is provided with a plurality of third magnets, one door body comprises a first abutting surface, the first abutting surface is provided with a plurality of clamping grooves, and the side surface of the other door body, which is abutted against the middle beam, is provided with a plurality of first magnets; the center sill comprises a second abutting surface and a second sealing surface, the second abutting surface abuts against the first abutting surface, the second sealing surface is provided with a plurality of second magnets which attract the first magnets, the second abutting surface is provided with a plurality of buckles matched with the clamping grooves, and the second abutting surface is provided with a plurality of fourth magnets which attract the third magnets.

Furthermore, the first abutting surface and the second abutting surface are both inclined surfaces.

Furthermore, the lateral wall of center sill is provided with the stopper that is used for spacingly.

Further, the width of the buckle is smaller than that of the clamping groove.

Further, the end of the buckle is provided with a claw for further fixing the buckle on the clamping groove.

Furthermore, sealing strips are arranged on the side walls of the two door bodies opposite to the middle beam.

Further, the sealing strip is of a C-shaped structure.

Further, the side wall of the middle beam is provided with a sealing block matched with the sealing strip.

Further, an elastic sealing strip is arranged on the second sealing surface.

The invention has the following beneficial effects:

1. the middle beam is assembled on one door body of the refrigerator through the matching of the buckle and the clamping groove, so that the sealing effect of the gap between the door bodies is improved, the structure is simple, the reliability is higher, and the application prospect is wide.

2. According to the invention, the middle beam is contracted to the side edge of the left door body under the action of the attraction of the third magnet to the fourth magnet, so that door opening interference is avoided.

Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a refrigerator having a sealing center sill according to the present invention;

FIG. 2 is a schematic structural view of a left door body according to the present invention;

FIG. 3 is a schematic structural view of a right door body according to the present invention;

FIG. 4 is a schematic view of the structure of the beam of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the door comprises a box body 1, a door body 2, a middle beam 4, a second magnet 5, a clamping groove 21, a first abutting surface 22, a sealing strip 23, a first magnet 31, a second magnet 32, a second abutting surface 41, a buckle 42, a second sealing surface 43, a limiting block 44 and a sealing block 45.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "both ends", "side wall", "middle", "width", "inner", "wall", and the like, indicate orientations or positional relationships, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Example one

Referring to fig. 1, the invention is a refrigerator with a sealed center sill, which includes a refrigerator body 1, two door bodies 2 are symmetrically arranged at an opening of the refrigerator body, and are divided into a left door body and a right door body, a certain gap is left between the left door body and the right door body, a center sill 4 is slidably arranged at an inner side edge of one door body, the center sill 4 is of a cylindrical structure, taking the left door body as an example, the center sill 4 is slidably arranged at the inner side edge of the left door body, and the center sill 4 is located at the gap between the two door bodies 2.

Referring to fig. 2 and 3, a plurality of third magnets 32 are disposed on a side surface of one of the door bodies 2 abutting against the center sill 4, one of the door bodies 2 includes a first abutting surface 22, the first abutting surface 22 is provided with a plurality of clamping grooves 21, and a plurality of first magnets 31 are disposed on a side surface of the other door body 2 abutting against the center sill 4.

Referring to fig. 4, the center sill 4 includes a second abutting surface 41 abutting against the first abutting surface 22 and a second sealing surface 43, the second sealing surface 43 is provided with a plurality of second magnets 5 attracted to the first magnets 31, the second abutting surface 41 is provided with a plurality of buckles 42 engaged with the slots 21, in this embodiment, 2 buckles 42 are respectively provided at two ends of the second abutting surface 41, the center sill 4 is assembled on the left door body by the engagement of the buckles 42 and the slots 21, and when the center sill 4 needs to be replaced, the center sill can be conveniently detached; in addition, the second contact surface 41 is provided with a plurality of fourth magnets (not shown) that attract the third magnets 32, and in the present embodiment, two first magnets 31, two second magnets 5, two third magnets 32, and two fourth magnets are provided.

Preferably, the first abutment surface 22 and the second abutment surface 41 are both inclined surfaces.

Preferably, the side wall of the center sill 4 is provided with two limit blocks 44 for limiting, in this embodiment, the two limit blocks 44 are respectively arranged at the upper end and the lower end of the center sill 4, and the two limit blocks 44 are abutted to the upper side wall and the lower side wall of the refrigerator body 1.

Preferably, the width of the catch 42 is less than the width of the catch slot 21.

Preferably, the end of the clip 42 is provided with a pawl, which in this embodiment, makes the clip 42 better fixed with the slot 21.

A refrigerator with a sealed center sill comprises the following processes: when the door is opened, the attraction of the first magnet 31 to the second magnet 5 disappears, and the middle beam 4 slides a certain distance under the action of the attraction of the third magnet 32 to the fourth magnet and then contracts to the side of the left door body, so that the door opening interference is avoided; when the door is closed, the middle beam 4 is pushed to slide for a certain distance under the action of the surface of the box body and the limiting block 44, the second sealing surface 43 is in butt joint and sealing with the right door body, the second butt joint surface 41 is in butt joint and sealing with the first butt joint surface 22, the attraction force of the third magnet 32 to the fourth magnet is greater than the attraction force of the first magnet 31 to the second magnet 5, and therefore the sealing effect of the middle beam 4 is achieved.

Example two

In this embodiment, the difference from the implementation is that: the side walls of the two door bodies 2 opposite to the middle beam 4 are provided with sealing strips 23, preferably, the sealing strips 23 are of a C-shaped structure, and the side wall of the middle beam 4 is provided with a sealing block 45 matched with the sealing strips 23; an elastic sealing strip is arranged on the second sealing surface 43, and the size and the position of the sealing strip are matched with the position and the size of the sealing strip 23 of the door body, so that the abrasion is reduced when the second sealing surface 43 is abutted and sealed with the right door body. When the door is closed, the second sealing surface 43 is in contact with the right door body for sealing, the second contact surface 41 is in contact with the first contact surface 22 for sealing, and the weather strip 23 is in contact with the surface of the case 1 for sealing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a refrigerator with sealed center sill, includes box (1), the opening part symmetry of box is equipped with two door bodies (2), its characterized in that: a middle beam (4) is arranged at the edge of the inner side of one door body (2), and the middle beam (4) is positioned at the gap between the two door bodies (2);

a plurality of third magnets (32) are arranged on the side face, abutted against the middle beam (4), of one door body (2), the door body (2) comprises a first abutting face (22), a plurality of clamping grooves (21) are formed in the first abutting face (22), and a plurality of first magnets (31) are arranged on the side face, abutted against the middle beam (4), of the other door body (2);

the center sill (4) comprises a second abutting surface (41) and a second sealing surface (43), the first abutting surface (22) abuts against the second abutting surface (41), the second sealing surface (43) is provided with a plurality of second magnets (5) attracted to the first magnets (31), the second abutting surface (41) is provided with a plurality of buckles (42) matched with the clamping grooves (21), and the second abutting surface (41) is provided with a plurality of fourth magnets attracted to the third magnets (32);

the first abutting surface (22) and the second abutting surface (41) are inclined surfaces;

the side wall of the middle beam (4) is provided with a limiting block (44) for limiting;

the width of the buckle (42) is smaller than that of the clamping groove (21);

the end part of the buckle (42) is provided with a claw which further fixes the buckle (42) on the clamping groove (21);

sealing strips (23) are arranged on the side walls of the two door bodies (2) opposite to the middle beam (4);

the sealing strip (23) is of a C-shaped structure.

2. A refrigerator with a sealing centre sill according to claim 1, characterised in that the side walls of the centre sill (4) are provided with sealing blocks (45) cooperating with the sealing strips (23).

3. A refrigerator with a sealing centre sill according to claim 2, characterised in that the second sealing surface (43) is provided with a resilient sealing strip.