CN214276262U - Refrigerator with a door - Google Patents

Abstract

The utility model relates to a refrigerator, which comprises a refrigerator body, a door body and a door seal; the door seal comprises a fixing part, an air bag part and a magnetic strip, and the fixing part is connected with the door body; the air bag part is connected with the fixed part; a magnetic strip bag and a first air bag are formed in the air bag part, and the magnetic strip is arranged in the magnetic strip bag; when the door body is closed, the magnetic strip adsorbs the box body, and the first air bag is clamped between the magnetic strip bag and the box body. The utility model can connect the door seal with the door body by using the fixing part; the door seal is flexibly attached to the box body by the air bag part, and a gap between the door body and the box body is sealed; the magnetic strip is accommodated in the magnetic strip bag in the air bag part, the door seal is adsorbed and attached to the box body by the magnetic strip, the first air bag in the air bag part is clamped between the magnetic strip bag and the box body, and the flexibility of the contact part between the magnetic strip and the box body is increased, so that the door seal is attached to the box body more tightly; meanwhile, the air in the first air bag can effectively reduce the local heat conductivity coefficient, and further the cold leakage generated in the gap between the door seal and the box body is reduced.

Description

Refrigerator with a door

Technical Field

The utility model relates to a refrigeration plant technical field, in particular to refrigerator.

Background

With the improvement of living standard, the refrigerator becomes an essential household appliance in the home of people, and the requirement for reducing energy consumption of the refrigerator is higher and higher. The door seal structure of the refrigerator is a key structure influencing the energy consumption of the refrigerator, and the door seal mainly has the functions of enabling a door body to be in soft contact with a refrigerator body of the refrigerator and sealing and insulating the door body and the refrigerator body.

In the related art, the door seal usually adopts the structure that the gasbag portion adds the magnetic stripe, and the gasbag portion plays sealed thermal-insulated and elastic contact's effect, and the magnetic stripe plays the effect with door body actuation to the box. With the development and progress of the refrigerator, the heat insulation layer of the door body is thinner and thinner, so that the energy consumption of the refrigerator is increased, and the requirement on the sealing and heat insulation performance of the door seal is higher and higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator to optimize the door of refrigerator among the prior art and seal the structure, reduce the energy consumption of refrigerator.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to an aspect of the present invention, the utility model provides a refrigerator, this refrigerator includes: a box body, wherein a refrigeration chamber is arranged in the box body; the door body is arranged on the front side of the box body and used for opening and closing the refrigerating chamber; the door seal is arranged on the door body and used for sealing a gap between the door body and the box body; the dock seal includes: the fixing part is connected with the door body; the air bag part is connected with the fixing part and is clamped between the door body and the box body; a magnetic stripe bag and a first air bag which are separated from each other are formed in the air bag part, and the first air bag is positioned on one side of the magnetic stripe bag, which is close to the box body; the magnetic strip is arranged in the magnetic strip bag; when the door body is closed, the magnetic strip adsorbs the box body, and the first air bag is clamped between the magnetic strip bag and the box body.

According to some embodiments of the present application, one or more reinforcing ribs are provided within the first bladder; when the door body is closed, the reinforcing ribs can support the first air bag.

According to some embodiments of the application, a side plate used for attracting the magnetic strip is arranged on one side, facing the door body, of the box body; the side plate is positioned on the periphery of the refrigerating chamber, and the edge of the side plate close to the refrigerating chamber is provided with an inward bent flange; a shell air bag is enclosed between the turned-over edge and the side plate; when the door body is closed, the shell air bag is opposite to the first air bag, and the shell air bag is separated from the foaming layer in the box body.

According to some embodiments of the application, one end, far away from the refrigerating chamber, of the flanging is attached to the inner side wall of the side plate to form the shell air bag in a surrounding mode, and foaming materials can be prevented from entering the shell air bag.

According to some embodiments of the present application, a second airbag is formed at a side of the airbag portion close to a center of the door body; and a third air bag is formed on one side of the air bag part, which is close to the box body, and is clamped between the second air bag and the magnetic strip bag and between the second air bag and the first air bag.

According to some embodiments of the present application, a diagonal wall is provided within the bladder portion between the second bladder and the third bladder; in the direction of gradually approaching the box body from front to back, the inclined wall inclines towards the direction of gradually departing from the magnetic stripe bag.

According to some embodiments of the present application, a transverse wall extending in a left-right direction of the case is provided in the airbag portion; one end of the transverse wall is connected with the second air bag, and the other end of the transverse wall is connected with the magnetic stripe bag.

According to some embodiments of the present application, the transverse wall is collinear with a front side wall of the magnetic stripe pocket.

According to some embodiments of the present application, a longitudinal wall extending in a front-rear direction of the case is provided in the airbag portion; the third air bag is positioned on one side of the longitudinal wall close to the center of the door body, and the first air bag and the magnetic stripe bag are positioned on one side of the longitudinal wall far away from the center of the door body; and the rear side walls of the first air bag and the third air bag are flush.

According to some embodiments of the present application, a fourth airbag and a fifth airbag are formed in the airbag portion on a side close to the door body; the fourth airbag is clamped between the third airbag and the fixing part; the fifth air bag is clamped between the magnetic stripe bag and the fixing part; the front end of the longitudinal wall extends forward and is connected to the fixing portion to partition the fourth air bag and the fifth air bag.

According to the above technical scheme, the embodiment of the utility model provides an at least have following advantage and positive effect:

in the refrigerator of the embodiment of the utility model, the door seal comprises a fixed part, an air bag part and a magnetic strip, wherein, the door seal can be connected with the door body by utilizing the fixed part; the air bag part can be used for enabling the door seal to be flexibly attached to the box body, so that a gap between the door body and the box body is sealed; the magnetic strip is accommodated in the magnetic strip bag in the air bag part, the door seal is adsorbed and attached to the box body by the magnetic strip, the first air bag in the air bag part is clamped between the magnetic strip bag and the box body, and the flexibility of the contact part between the magnetic strip and the box body is increased, so that the door seal is attached to the box body more tightly; meanwhile, the air in the first air bag can effectively reduce the local heat conductivity coefficient, and further the cold leakage generated in the gap between the door seal and the box body is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention.

Fig. 2 is a sectional view a-a in fig. 1.

Fig. 3 is a top view of fig. 2.

Fig. 4 is an enlarged schematic view of a region B in fig. 3.

Fig. 5 is a schematic view of the dock seal of fig. 4.

The reference numerals are explained below:

1. a box body; 11. a refrigeration compartment; 12. a side plate; 13. flanging; 14. a shell airbag; 2. a door body; 21. a door liner; 22. a frame; 211. a groove; 3. sealing the door; 31. a fixed part; 32. an air bag portion; 33. a magnetic strip; 311. a connecting plate; 312. mounting a foot; 313. a first fin edge; 314. a second fin edge; 321. a magnetic stripe bag; 322. a first air bag; 323. a second air bag; 324. a third air cell; 325. a fourth air bag; 326. a fifth air bag; 3201. an oblique wall; 3202. a transverse wall; 3203. a longitudinal wall; 3221. reinforcing ribs; 3231. and a third fin edge.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

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

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 in a specific case by those of ordinary skill in the art.

With the improvement of living standard, the refrigerator becomes an essential household appliance in the home of people, and the requirement for reducing energy consumption of the refrigerator is higher and higher. The door seal structure of the refrigerator is a key structure influencing the energy consumption of the refrigerator, and the door seal mainly has the functions of enabling a door body to be in soft contact with a refrigerator body of the refrigerator and sealing and insulating the door body and the refrigerator body.

In the related art, the door seal usually adopts the structure that the gasbag portion adds the magnetic stripe, and the gasbag portion plays sealed thermal-insulated and elastic contact's effect, and the magnetic stripe plays the effect with door body actuation to the box. With the development and progress of the refrigerator, the heat insulation layer of the door body is thinner and thinner, so that the energy consumption of the refrigerator is increased, and the requirement on the sealing and heat insulation performance of the door seal is higher and higher.

For convenience of description, unless otherwise specified, the directions of the upper, lower, left, right, front and rear are all referred to herein as the state of the refrigerator in use, and the door of the refrigerator is front and the opposite direction is rear.

Fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention. Fig. 2 is a sectional view a-a in fig. 1.

Referring to fig. 1, a refrigerator according to an embodiment of the present invention includes a box 1, a door 2 and a door seal 3.

Wherein, the box body 1 can adopt a cuboid state. A plurality of mutually separated refrigerating compartments 11 can be arranged in the box body 1, and each separated refrigerating compartment 11 can be used as an independent storage space, such as a freezing compartment, a refrigerating compartment, a temperature changing compartment and the like, so as to meet different refrigerating requirements of freezing, refrigerating, temperature changing and the like according to different food types and store the food. The multiple refrigerating compartments 11 may be arranged to be vertically partitioned or to be horizontally partitioned.

The door body 2 is arranged on the front side of the box body 1 and used for opening and closing the refrigerating chamber 11. The door body 2 and the refrigerator body 1 can be connected through two or more hinges, and the hinge shafts of the two or more hinges are arranged along the same axis, so that the door body 2 of the refrigerator can rotate around the axis, the opening and closing of the door body 2 of the refrigerator are realized, and the corresponding refrigerating chamber 11 is opened and closed. It is understood that the door body 2 may be provided in plurality and in one-to-one correspondence with the refrigerating compartments 11. One door body 2 can also open and close a plurality of refrigeration compartments 11 at the same time.

When the door 2 of the refrigerator is closed, the door 2 and the refrigerator body 1 have mutually contacted closing surfaces. The closed surface surrounds the periphery of the corresponding refrigeration compartment 11, thereby realizing sealed storage of the refrigeration compartment 11.

The door seal 3 is arranged on the closing surface between the door body 2 and the refrigerator body 1, and the door seal 3 is used for sealing the gap between the refrigerator door body 2 and the refrigerator body 1. Usually, the door seals 3 are fixedly arranged on the door liner 21 on the inner side of the door body 2, the magnetic strips 33 are arranged in the door seals 3, meanwhile, the side plates 12 are arranged on the closed surface of the refrigerator body 1, the side plates 12 are made of metal materials, the magnetic strips 33 in the door body 2 are attracted on the side plates 12 through magnetic force, so that the door seals 3 are attached to the closed surface, the gaps between the door body 2 and the refrigerator body 1 are sealed, heat exchange inside and outside the refrigerating chamber 11 is separated, and energy consumption of the refrigerator is reduced.

Fig. 3 is a top view of fig. 2. Fig. 4 is an enlarged schematic view of a region B in fig. 3. Fig. 5 is a schematic structural view of the dock seal 3 in fig. 4.

Referring to fig. 3 to 5, the door seal 3 includes a fixing portion 31, an air bag portion 32, and a magnetic strip 33 disposed in the air bag portion 32.

Referring to fig. 4 and 5, the fixing portion 31 is connected to the door 2 for fixing the door seal 3 on the inner side of the door 2, i.e., the rear side of the door 2.

In some embodiments, the fixing portion 31 includes a connection plate 311 and a mounting leg 312 protruding from a front side of the connection plate 311. A groove 211 matched with the mounting leg 312 is concavely arranged on one side of the door liner 21 of the door body 2 facing the box body 1, the mounting leg 312 is embedded in the groove 211, and meanwhile, the connecting plate 311 can be attached to the notch of the groove 211 to seal the groove 211, so that the door seal 3 is firmly and hermetically connected with the door body 2.

In some embodiments, a first fin 313 protrudes from a side of the connection plate 311 away from the refrigerating compartment 11. The first fin 313 can be attached to the joint between the inner container of the door body 2 and the frame 22 of the door body 2 to close the gap between the inner container of the door body 2 and the frame 22 of the door body 2, thereby improving the sealing performance of the door body 2.

In some embodiments, the mounting leg 312 is convexly provided with a second fin 314 having a curved shape. When the mounting leg 312 is fitted into the groove 211, the second fin 314 can be attached to the inner wall of the groove 211, thereby further effectively preventing the cooling capacity in the cooling compartment 11 from leaking to the outside of the refrigerator through the gap between the groove 211 and the mounting leg 312.

Still referring to fig. 4 and 5, the airbag portion 32 is connected to the fixing portion 31, and is configured to be sandwiched between the door 2 and the box 1, and to be attached to the closing surface of the box 1, so as to close the gap between the door 2 and the box 1. The bag portion 32 may be formed by extending and protruding the connection plate 311 of the fixing portion 31 rearward.

The bag portion 32 is provided with a magnetic stripe bag 321, a first air bag 322, a second air bag 323, a third air bag 324, a fourth air bag 325 and a fifth air bag 326 which are separated from each other.

Wherein, the magnetic stripe bag 321 is used for installing the magnetic stripe 33. The magnetic stripe bag 321 is formed on one side of the air bag portion 32 close to the cabinet 1 and on one side of the air bag portion 32 far from the center of the door body 2, so that the magnetic stripe 33 can be more stably adsorbed on the side plate 12 of the cabinet 1 and can be far from the refrigerating compartment 11, and the leakage of cold in the refrigerating compartment 11 from the magnetic stripe 33 can be effectively reduced or reduced.

The first air cell 322 is formed in the air cell portion 32 on the side close to the case 1, and is located on the side of the magnetic stripe cell 321 close to the case 1. When the door 2 of the refrigerator is closed and the refrigerating compartment 11 is closed, the magnetic strip 33 can adsorb the side plate 12 on the refrigerator body 1, and the first air bag 322 can be just clamped between the magnetic strip bag 321 and the side plate 12 of the refrigerator body 1. The first air bag 322 has flexibility, and the bag portion 32 can be made to adhere to the side plate 12 of the case 1. Meanwhile, the air in the first air bag 322 can reduce the local heat conductivity coefficient between the magnetic strip 33 and the box body 1, and further, the cold energy in the refrigerating compartment 11 can be effectively prevented from leaking from the gap between the magnetic strip bag 321 of the air bag part 32 and the box body 1.

In some embodiments, one or more reinforcement ribs 3221 are disposed within first bladder 322. The ribs 3221 extend in the front-rear direction of the case 1. When the door 2 of the refrigerator is closed, the first air bag 322 is clamped between the magnetic stripe bag 321 and the refrigerator body 1, and the reinforcing rib 3221 can support the first air bag 322, so that the first air bag 322 is effectively prevented from being flattened.

Referring to fig. 4, in some embodiments, the side plate 12 of the box body 1 is provided with an inward-bent flange 13 at the edge close to the refrigerating compartment 11. After the flange 13 is bent inward, the flange 13 and the side plate 12 can enclose a shell air bag 14. The shell airbag 14 is hollow inside, and the shell airbag 14 is separated from the foaming layer in the box body 1, that is, the foaming layer is not filled in the shell airbag 14.

When the door 2 of the refrigerator is closed, the case air bag 14 can be opposed to the first air bag 322. Therefore, the air in the case bag 14 can further reduce the local thermal conductivity between the magnetic stripe 33 and the box 1, and the cooling energy in the cooling compartment 11 can be effectively prevented from leaking from the gap between the magnetic stripe bag 321 of the bag portion 32 and the box 1.

In some embodiments, after the flange 13 is bent inward, the end of the flange 13 away from the refrigeration compartment 11 can be attached or abutted against the inner side of the side plate 12, i.e., the rear side of the side plate 12, to enclose the shell airbag 14. Since the flange 13 can be attached to or abutted against the side plate 12, the gap between the flange 13 and the side plate 12 is small, and when the box body 1 is filled with the foaming material, the foaming material can be prevented from entering the shell airbag 14, so that the internal hollow structure of the shell airbag 14 is formed.

With continued reference to fig. 4 and 5, the second airbag 323 is formed on the side of the airbag portion 32 near the center of the door body 2, i.e., the side near the refrigerating compartment 11. A portion of the second airbag 323 can contact the door liner 21 of the door 2, and another portion can directly contact the refrigerating compartment 11, that is, a portion of the second airbag 323 close to the door 2 is in close contact with and presses the door liner 21 of the door 2, and a portion of the second airbag 323 exposed to the door 2 is exposed in the refrigerating compartment 11 to directly contact the refrigerating compartment 11. The second air bag 323 can effectively slow down the direct convection propagation of the cold energy in the refrigerating compartment 11 and the outside.

In some embodiments, the second airbag 323 is externally formed with a third fin 3231, and the third fin 3231 can be attached to the door liner 21 of the door body 2 to close a gap between the second airbag 323 and the door liner 21.

Still referring to fig. 4 and 5, the third air cell 324 is formed at a side of the air cell portion 32 close to the box body 1, and the third air cell 324 is sandwiched between the second air cell 323 and the magnetic stripe cell 321 and located between the second air cell 323 and the first air cell 322.

The third air bag 324 can buffer between the magnetic stripe bag 321 and the second air bag 323 and between the first air bag 322 and the second air bag 323, transmit the lateral pressure received by the first air bag 322 and the magnetic stripe bag 321 to the second air bag 323, and transmit the lateral pressure to the door liner 21 of the door body 2 through the second air bag 323, and then carry out diagonal bracing to the first air bag 322 and the magnetic stripe bag 321 effectively, guarantee the whole deformation degree of the door seal 3 when opening and closing the door body 2 effectively, and then improve the sealing effect of the door seal 3, and reduce the energy consumption of the refrigerator.

In some embodiments, a diagonal wall 3201 is disposed within the air bag portion 32 between the second air bag 323 and the third air bag 324. The inclined wall 3201 is inclined in a direction gradually away from the magnetic stripe pocket 321 in a direction gradually approaching the case 1 from front to back. The oblique arrangement of the oblique wall 3201 can stabilize the pressure transmission between the second air bag 323 and the third air bag 324.

In some embodiments, a lateral wall 3202 extending in the left-right direction of the case 1 is provided in the bag portion 32. One end of the transverse wall 3202 is connected to the second air cell 323 and the other end of the transverse wall 3202 is connected to the magnetic stripe pocket 321. The transverse wall 3202 can transversely support between the magnetic stripe bag 321 and the second air bag 323, and effectively ensures the mechanical strength among the second air bag 323, the third air bag 324 and the magnetic stripe bag 321. The transverse wall 3202 may be aligned with the front side wall of the magnetic stripe pocket 321 to further improve the supporting strength between the second air pocket 323, the third air pocket 324 and the magnetic stripe pocket 321.

Still referring to fig. 4 and 5, in some embodiments, a longitudinal wall 3203 is provided within the air bag portion 32 that extends in the fore-and-aft direction of the case 1. The longitudinal wall 3203 is used for separating the third air cell 324 and the magnetic stripe cell 321, the third air cell 324 is located on one side of the longitudinal wall 3203 close to the center of the door body 2, and the first air cell 322 and the magnetic stripe cell 321 are both located on one side of the longitudinal wall 3203 far away from the center of the door body 2; and the rear side walls of the first and third bladders 322, 324 are flush. The longitudinal walls 3203 can enhance the longitudinal support strength of the first airbag 322 and the third airbag 324, and the longitudinal walls 3203 enable the third airbag 324 to simultaneously support the first airbag 322 and the magnetic stripe airbag 321 in an oblique manner.

Referring to fig. 4 and 5, the fourth air bag 325 and the fifth air bag 326 are formed at a side of the air bag portion 32 close to the door 2, the fourth air bag 325 is sandwiched between the third air bag 324 and the fixing portion 31, and the fifth air bag 326 is sandwiched between the magnetic stripe bag 321 and the fixing portion 31.

The fourth airbag 325 can transmit the pressure applied to the third airbag 324 to the fixing portion 31 in the longitudinal direction, and further to the door body 2. The fifth air cell 326 can transmit the pressure applied to the first air cell 322 and the magnetic stripe cell 321 to the fixing portion 31 in the longitudinal direction, and further to the door 2.

The fourth air bag 325 is located between the second air bag 323 and the fifth air bag 326, and can further slow down the direct convection propagation of the cold in the refrigerating compartment 11.

In some embodiments, the front end of the longitudinal wall 3203 extends forward and connects with the retainer 31 to separate the fourth air cell 325 and the fifth air cell 326. The longitudinal wall 3203 and the transverse wall 3202 are matched to form a cross-shaped vertical staggered structure, so that the third air bag 324, the magnetic stripe bag 321, the fourth air bag 325 and the fifth air bag 326 can form a field-shaped distribution structure, the support is effectively carried out in the air bag part 32, the structural strength among the third air bag 324, the magnetic stripe bag 321, the fourth air bag 325 and the fifth air bag 326 is improved, the deformation degree of the door seal 3 is further controlled, the sealing effect of the door seal 3 is improved, and the energy consumption of the refrigerator is reduced.

Based on the technical scheme, the embodiment of the utility model provides an at least, following advantage and positive effect have:

in the refrigerator of the embodiment of the utility model, the door seal 3 can be connected with the door body 2 by the fixing part 31; the air bag part 32 can be used for flexibly attaching the door seal 3 to the box body 1 so as to seal the gap between the door body 2 and the box body 1; the magnetic strip bag 321 in the air bag part 32 is used for accommodating the magnetic strip 33, the door seal 3 is adsorbed and attached to the box body 1 by the magnetic strip 33, the first air bag 322 in the air bag part 32 is clamped between the magnetic strip bag 321 and the box body 1, the flexibility of the contact part between the magnetic strip 33 and the box body 1 is increased, and the door seal 3 is attached to the box body 1 more tightly; meanwhile, the air in the first air bag 322 can effectively reduce the local heat conductivity coefficient, and further reduce cold leakage generated in the gap between the door seal 3 and the box body 1.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A refrigerator, characterized by comprising:

a box body, wherein a refrigeration chamber is arranged in the box body;

the door body is arranged on the front side of the box body and used for opening and closing the refrigerating chamber; and

the door seal is arranged on the door body and used for sealing a gap between the door body and the box body; the dock seal includes:

the fixing part is connected with the door body;

the air bag part is connected with the fixing part and is clamped between the door body and the box body; a magnetic stripe bag and a first air bag which are separated from each other are formed in the air bag part, and the first air bag is positioned on one side of the magnetic stripe bag, which is close to the box body; and

the magnetic strip is arranged in the magnetic strip bag;

when the door body is closed, the magnetic strip adsorbs the box body, and the first air bag is clamped between the magnetic strip bag and the box body.

2. The refrigerator of claim 1, wherein one or more ribs are provided in the first air cell;

when the door body is closed, the reinforcing ribs can support the first air bag.

3. The refrigerator according to claim 1, wherein a side of the refrigerator body facing the door body is provided with a side plate for attracting the magnetic stripe;

the side plate is positioned on the periphery of the refrigerating chamber, and the edge of the side plate close to the refrigerating chamber is provided with an inward bent flange;

a shell air bag is enclosed between the turned-over edge and the side plate;

when the door body is closed, the shell air bag is opposite to the first air bag, and the shell air bag is separated from the foaming layer in the box body.

4. The refrigerator as claimed in claim 3, wherein one end of the flange away from the refrigerating compartment is attached to the inner side wall of the side plate to enclose the shell air bag and prevent foaming material from entering the shell air bag.

5. The refrigerator according to claim 1, wherein a second air bag is formed at a side of the air bag portion adjacent to the center of the door body;

and a third air bag is formed on one side of the air bag part, which is close to the box body, and is clamped between the second air bag and the magnetic strip bag and between the second air bag and the first air bag.

6. The refrigerator according to claim 5, wherein an inclined wall is provided between the second air bag and the third air bag in the air bag portion;

in the direction of gradually approaching the box body from front to back, the inclined wall inclines towards the direction of gradually departing from the magnetic stripe bag.

7. The refrigerator as claimed in claim 5, wherein a transverse wall extending in a left and right direction of the cabinet is provided in the air bag portion;

one end of the transverse wall is connected with the second air bag, and the other end of the transverse wall is connected with the magnetic stripe bag.

8. The refrigerator of claim 7 wherein said transverse wall is aligned with a front side wall of said magnetic stripe pocket.

9. The refrigerator as claimed in claim 5, wherein a longitudinal wall extending in a front-rear direction of the cabinet is provided in the air bag portion;

the third air bag is positioned on one side of the longitudinal wall close to the center of the door body, and the first air bag and the magnetic stripe bag are positioned on one side of the longitudinal wall far away from the center of the door body; and the rear side walls of the first air bag and the third air bag are flush.

10. The refrigerator according to claim 9, wherein a fourth air bag and a fifth air bag are formed in the air bag portion on a side close to the door body;

the fourth airbag is clamped between the third airbag and the fixing part;

the fifth air bag is clamped between the magnetic stripe bag and the fixing part;

the front end of the longitudinal wall extends forward and is connected to the fixing portion to partition the fourth air bag and the fifth air bag.

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