CN114963641A

CN114963641A - Refrigerator with a door

Info

Publication number: CN114963641A
Application number: CN202110203060.3A
Authority: CN
Inventors: 刘阳; 李琴
Original assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Current assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-08-30

Abstract

The invention provides a refrigerator which comprises a refrigerator body, a refrigerator door and a handle, wherein the refrigerator door comprises a door body and a door seal arranged on the rear side of the door body; the handle comprises a fixed seat and a movable seat; the fixed seat is arranged on the door body; the movable seat comprises a connecting part, a clamping hook part and a holding part; the connecting part is connected with the fixed seat in a sliding way; the clamping hook part extends between the front side surface of the box body and the door seal; the holding part is exposed outside the box body and the box door so as to drive the clamping hook part and the connecting part to move; so as to be manually held, and the connecting part is manually pulled to slide relative to the fixing part. The portion of gripping drives trip portion and removes, and drives a local compression towards the door body of sealing, makes a local deformation of sealing to the inner space that makes the box and the outer space intercommunication of box, thereby quick balance box internal and external pressure, the opening of the chamber door of being convenient for improves user's experience.

Description

Refrigerator with a door

Technical Field

The invention relates to the technical field of refrigeration, in particular to a refrigerator.

Background

A refrigerator is an apparatus for storing articles at a constant low temperature to extend the preservation time of the articles. A refrigerator generally includes a cabinet having an inner space formed therein for storing articles, and a door provided on the cabinet to open or close the inner space of the cabinet, thereby facilitating storage or taking of articles in the inner space of the cabinet.

When the refrigerator is in a refrigerating state, after a refrigerator door is opened, hot air outside the refrigerator enters the refrigerator, the refrigerator door is closed again at the moment, the hot air entering the refrigerator is cooled and rapidly contracted, large negative pressure can be formed in the refrigerator because the refrigerator is a container with good tightness, and if the refrigerator door is opened again before the negative pressure disappears, resistance generated by the negative pressure needs to be overcome, so that great pulling force is needed to be used for opening the refrigerator door. The case door is opened hard, sometimes even can appear not opening the condition of case door, opens the door by force then probably leads to case door or box to damage.

Disclosure of Invention

The invention aims to provide a refrigerator, which can quickly balance the pressure inside and outside a refrigerator body when a refrigerator door is opened so as to facilitate the opening of the refrigerator door.

In order to solve the technical problems, the invention adopts the following technical scheme:

according to one aspect of the invention, the invention provides a refrigerator, which comprises a refrigerator body, a refrigerator door and a handle, wherein the refrigerator door covers the front side of the refrigerator body, the handle is installed on the refrigerator door, the refrigerator door comprises a door body and a door seal arranged on the rear side of the door body, and the door seal is attached to the front side surface of the refrigerator body; the handle comprises a fixed seat and a movable seat; the fixed seat is arranged on the door body; the movable seat comprises a connecting part, a clamping hook part arranged on the connecting part and a holding part arranged on the connecting part; the connecting part is connected with the fixed seat in a sliding way; the clamping hook part extends into the space between the front side surface of the box body and the door seal; the holding part is exposed outside the box body and the box door so as to drive the clamping hook part and the connecting part to move; when the clamping hook part moves, the door seal part is driven to compress towards the door body, so that the door seal part deforms, and the inner space of the box body is communicated with the outer space of the box body.

In some embodiments, a limiting structure is disposed on the connecting portion, so that after the inner space of the box body is communicated with the outer space of the box body, the limiting structure limits the movement of the connecting portion relative to the fixing seat, so that the connecting portion can drive the door body to rotate relative to the box body through the fixing seat, and the box door is opened.

In some embodiments, the connecting portion extends in a front-back direction, the connecting portion is provided with a limiting groove to form the limiting structure, and two side walls of the limiting groove extending in the front-back direction are limited on the fixing base, so that the connecting portion can slide back and forth relative to the fixing base, and the rear side wall of the limiting groove can limit the fixing base.

In some embodiments, two side walls of the limiting groove extending along the front and the back are protruded with protruding parts extending along the front and the back direction; two side walls of the fixing seat extending along the front-back direction are provided with grooves corresponding to the protruding parts, and the protruding parts can be slidably arranged in the grooves in a penetrating mode.

In some embodiments, the handle further includes an elastic member connected between the movable seat and the fixed seat to drive the movable seat to move toward the box body when the box door is closed, so that the hook portion is elastically pressed on the front side of the box body.

In some embodiments, the resilient member is a tension spring; the two ends of the elastic piece are respectively connected with the connecting part and the fixed seat so as to keep the movable seat to move backwards relative to the fixed seat.

In some embodiments, the front end of the fixed seat is provided with a notch; the elastic piece is located in the gap, and two ends of the elastic piece are respectively connected with the fixing seat and the front side wall of the limiting groove.

In some embodiments, a fixing hole for a fastener to pass through is formed in the outer side surface of the fixing seat, so that the fixing seat is connected to the door body through the fastener.

In some embodiments, a concave position is arranged on the front side surface of the box body, when the box door covers the box body, the hook portion is located in the concave position, and the front side surface of the hook portion is flush with the front side surface of the box body.

In some embodiments, one end of the connecting portion facing the door is bent inward to form the hook portion; the holding part is positioned in front of the door body and has a gap with the door body.

According to the technical scheme, the invention has at least the following advantages and positive effects:

in the invention, the holding part is exposed outside the box body and the box door so as to be convenient for manual holding, and the connecting part is convenient for manual pulling to slide relative to the fixing part. The portion of gripping drives trip portion and removes, and drives a local compression towards the door body of sealing, makes a local deformation of sealing to the inner space that makes the box and the outer space intercommunication of box, thereby quick balance box internal and external pressure, the opening of the chamber door of being convenient for improves user's experience.

Drawings

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

Fig. 2 is a partial structural view illustrating a closed state of the refrigerator according to the embodiment of the present invention.

Fig. 3 is a partial structural view illustrating an opening process of the embodiment of the refrigerator according to the present invention.

Fig. 4 is an exploded view of the handle of the refrigerator according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of a fixing base of an embodiment of a refrigerator according to the present invention.

Fig. 6 is a schematic structural diagram of a movable seat of an embodiment of a refrigerator according to the present invention.

Fig. 7 is an enlarged view of fig. 6 at a.

FIG. 8 is a schematic view of a connection structure between a connection part and a fixing seat of an embodiment of a refrigerator according to the present invention.

FIG. 9 is a schematic view of a partial structure of a refrigerator body according to an embodiment of the present invention.

FIG. 10 is a schematic view of the structure of the handle in the closed state of the refrigerator according to the embodiment of the present invention.

Fig. 11 is a schematic structural view of a handle in an opening process of an embodiment of the refrigerator according to the present invention.

The reference numerals are explained below:

100. a box body; 110. a concave position; 200. a box door; 210. a door body; 220. sealing the door; 300. a handle; 310. a fixed seat; 311. a groove; 312. a notch; 313. a hook hole; 314. a fixing hole; 320. a movable seat; 321. a connecting portion; 3211. a limiting groove; 3212. a protruding portion; 3213. a hook hole; 322. a hook part; 323. a grip portion; 330. an elastic member.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is to be understood that the invention is capable of other embodiments and that various changes in form and details may be made therein without departing from the scope of the invention and 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 an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus 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" and "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.

When the refrigerator is in a refrigerating state, after a refrigerator door is opened, hot air outside the refrigerator enters the refrigerator, the refrigerator door is closed again at the moment, the hot air entering the refrigerator is cooled and rapidly contracted, large negative pressure can be formed in the refrigerator because the refrigerator is a container with good tightness, and if the refrigerator door is opened again before the negative pressure disappears, resistance generated by the negative pressure needs to be overcome, so that great pulling force is needed to be used for opening the refrigerator door. The case door is opened hard, sometimes even the case of not opening the case door appears, and forced opening the case door may result in the case door or the case body to damage.

For convenience of description and understanding, the direction of the refrigerator facing the user is taken as the front, and the direction of the refrigerator facing away from the user is taken as the rear; the direction towards the inside of the refrigerator is inside, and the direction far away from the refrigerator is outside.

Referring to fig. 1, the present embodiment provides a refrigerator including a refrigerator body 100, a door 200 covering the refrigerator body 100 and being openable and closable, and a handle 300 installed on the door 200. A front-side open internal space is constructed in the case 100 for storing articles. The handle 300 pulls the door 200 to rotate or slide so as to selectively open or close the cabinet 100, thereby allowing access to the contents in the inner space of the cabinet 100.

Fig. 2 is a partial structural schematic view of a closed state of an embodiment of the refrigerator according to the present invention. Fig. 3 is a partial structural view illustrating an opening process of the embodiment of the refrigerator according to the present invention.

Referring to fig. 2 and 3, in the present embodiment, the door 200 includes a door body 210 and a door seal 220 disposed at a rear side of the door body 210. After the door 200 is closed, the door seal 220 is attached to the front side of the cabinet 100 to seal the inner space of the cabinet 100, so that a closed environment is formed between the cabinet 100 and the door 200.

In this embodiment, the door 210 is rotatably connected to the cabinet 100. In some implementations, the door 210 is slidably coupled to the chest 100.

The dock seal 220 is made of a soft material, so that the dock seal 220 has elasticity, and the periphery of the dock seal 220 has a circumferential structure to seal the inner space of the box 100.

Fig. 4 is an exploded view of the handle 300 according to the embodiment of the refrigerator of the present invention.

Referring to fig. 1 to 4, the handle 300 includes a fixed seat 310 fixed on the door body 210, a movable seat 320 slidably connected to the fixed seat 310, and an elastic member 330 connected between the fixed seat 310 and the movable seat 320.

The movable seat 320 partially extends between the front side of the cabinet 100 and the door seal 220, and partially is exposed outside the cabinet 100 and the door 200. When the door 200 is closed, a portion of the movable seat 320, which extends between the front surface of the cabinet 100 and the door seal 220, is attached to the front surface of the cabinet 100, and a rear portion of the door seal 220 is attached to the portion, so that a closed inner space can be formed in the cabinet 100. The part of the movable seat 320 exposed outside the refrigerator is convenient for manually driving the movable seat 320 to slide. When the door 200 is opened, the movable seat 320 is pulled to slide manually, so that the movable seat 320 drives the door seal 220 to compress towards the door body 210, the door seal 220 is locally deformed, the inner space of the box body 100 is communicated with the outer space of the box body 100, the pressure inside and outside the box body 100 is rapidly balanced, the door 200 is rapidly opened, and the user experience is improved.

Fig. 5 is a schematic structural diagram of a fixing base 310 of an embodiment of a refrigerator according to the present invention.

Referring to fig. 4 and 5, in the embodiment, the door body 210 is a rotating structure, and the fixing base 310 is fixedly installed on one side of the door body 210 in the left-right direction, which is far away from the rotation axis of the door body 210. The two side walls of the fixed seat 310 extending along the front-back direction are provided with grooves 311, the grooves 311 penetrate through the front end and the back end of the fixed seat 310, and the two grooves 311 are matched with the movable seat 320, so that the movable seat 320 can slide back and forth along the extending direction of the grooves 311.

In some embodiments, the door 210 is of a sliding structure, the fixing base 310 is disposed on any one of the upper, lower, left, and right sides of the door 210, and the handle 300 is correspondingly disposed at a corresponding position of the door 210 to open or close the door 200.

The fixing seat 310 is of a plate-shaped or sheet-shaped structure, the fixing seat 310 is arranged on the door body 210 along the front-back direction and is located on the outer side of the door body 210, and when the fixing seat 310 of the plate-shaped or sheet-shaped structure is installed on the door body 210, the whole width of the refrigerator cannot be greatly interfered, so that the refrigerator can be placed, transported and used conveniently.

In this embodiment, the front end of the fixing base 310 is provided with a notch 312 for providing a position for placing the elastic member 330, so as to fully utilize the space on the fixing base 310, and make the structure of the handle 300 compact.

The fixing base 310 has a hook hole 313 formed in the notch 312 for connecting the elastic member 330.

In some embodiments, the notch 312 is disposed at the rear end of the fixing base 310, and the hook hole 313 is correspondingly disposed in the notch 312 at the rear end of the notch 312.

The outer side surface of the fixing seat 310 is provided with a fixing hole 314 for a fastener to pass through, so that the fixing seat 310 is connected to the door body 210 through the fastener. The fasteners are bolts, screws or rivets.

In this embodiment, each handle 300 includes two fixing bases 310 disposed at an interval, so that the movable base 320 is connected to the fixing base 310 without shaking.

In this embodiment, each fixing seat 310 is correspondingly provided with a fastening member for connecting with the door body 210, and the door body 210 is correspondingly provided with a connecting hole for connecting with the fastening member. The single fastening piece corresponds to a single connecting hole on the door body 210, and the arrangement of the single connecting hole has little influence on the structural strength of the door body 210, and cannot cause great interference on the structural strength of the door body 210.

Fig. 6 is a schematic structural diagram of a movable seat 320 according to an embodiment of the refrigerator. Fig. 7 is an enlarged view of fig. 6 at a.

Referring to fig. 4, 6 and 7, the movable base 320 includes a connecting portion 321, a hook portion 322 disposed on the connecting portion 321, and a holding portion 323 disposed on the connecting portion 321; the connecting portion 321 is slidably connected to the fixing base 310. The grip 323 is for manual gripping to facilitate pulling of the handle 300. The holding portion 323 drives the connecting portion 321 to slide on the fixing base 310, so as to drive the hook portion 322 to move. The holding portion 323 is exposed outside the box 100 and the door 200, so that the hook portion 322 and the connecting portion 321 can be moved outside the box 100 and the door 200 by the holding portion 323.

In this embodiment, one end of the connecting portion 321 facing the door 200 is bent inward to form a hook portion 322; the holding portion 323 is connected to an end of the connecting portion 321 opposite to the hook portion 322, and the holding portion 323 is located in front of the door 210 and spaced from the door 210.

In this embodiment, the hook 322 extends from the outer sides of the cabinet 100 and the door 200 to the space between the front side of the cabinet 100 and the door seal 220. In some embodiments, the connection portion 321 is disposed through the door 210 and the door seal 220, and a hook portion 322 is disposed at an end of the connection portion 321 facing the box 100, so that the hook portion 322 extends between the front side of the box 100 and the door seal 220.

In this embodiment, when the hook 322 moves, the door seal 220 is partially compressed toward the door 210, so that the door seal 220 is partially deformed, and the inner space of the box 100 is communicated with the outer space of the box 100.

In this embodiment, the handle 300 includes two connecting portions 321, each of the connecting portions 321 is provided with a hook portion 322 at an end facing the box 100, and ends of the two connecting portions 321 opposite to the hook portions 322 are connected to the same holding portion 323. In some embodiments, the number of the connecting portions 321 is more than three corresponding to the fixing base 310.

In this embodiment, the connecting portion 321 extends in the front-rear direction, the connecting portion 321 is provided with a limiting groove 3211 extending in the front-rear direction to form a limiting structure, and the limiting groove 3211 penetrates both sides of the connecting portion 321 from the outer side of the connecting portion 321 toward the direction of the door 200.

Fig. 8 is a schematic view of a connection structure between a connection part and a fixing base 310 of an embodiment of a refrigerator according to the present invention.

Referring to fig. 2 to 8, two side walls of the limiting groove 3211 extending in the front-rear direction protrude to form a protruding portion 3212 extending in the front-rear direction, the protruding portion 3212 is disposed corresponding to the groove 311 of the fixing base 310, the protruding portion 3212 is slidably disposed in the groove 311, so that the two side walls of the limiting groove 3211 extending in the front-rear direction are limited by the fixing base 310, and the connecting portion 321 can slide in the front-rear direction relative to the fixing base 310.

After the connecting portion 321 slides for a preset length relative to the fixing seat 310, the hook portion 322 drives the door seal 220 to locally deform, so that the internal pressure and the external pressure of the box 100 are balanced, at this time, the rear side wall of the limiting groove 3211 can be limited relative to the fixing seat 310, the movement of the connecting portion 321 relative to the fixing seat 310 is limited, and therefore after the internal space of the box 100 is communicated with the external space of the box 100, the door body 210 is pulled to rotate, and the box door 200 is opened.

In some embodiments, after the connecting portion 321 slides a certain length relative to the fixing base 310, no corresponding limiting structure is disposed on the connecting portion 321 to limit the movement of the connecting portion 321 relative to the fixing base 310, and after the connecting portion 321 drives the hook portion 322 to move a preset length, the hook portion 322 drives the door seal 220 to be pressed on the door 210, so as to drive the door 210 to rotate.

In other embodiments, the protruding portions 3212 are not disposed on two sidewalls of the limiting groove 3211 extending in the front-back direction, and two sides of the limiting groove 3211 extending in the front-back direction extend into the groove 311 of the fixing base 310, so that the movable base 320 can slide in the front-back direction along the fixing base 310.

In other embodiments, the groove 311 of the fixing base 310 is disposed on a side of the fixing base 310 facing away from the door 210, the protruding portion 3212 is disposed on a side of the connecting portion 321 facing the door 210, and the protruding portion 3212 slidably penetrates through the groove 311. The protruding portion 3212 is provided with a stopper structure at an end facing the case 100.

In this embodiment, the fixing base 310 extends into the limiting groove 3211 of the connecting portion 321, so that the space between the fixing base 310 and the movable base 320 is fully utilized, and the connection of the movable base 320 on the fixing base 310 does not cause large interference to the width of the refrigerator, thereby facilitating the transportation and placement of the refrigerator.

In this embodiment, a hook hole 3213 is disposed on a front side wall of the limiting groove 3211, and the hook hole 3213 is used to connect and mount the elastic element 330, so that the elastic element 330 is connected to the movable base 320.

Fig. 9 is a partial structural view of a refrigerator body 100 according to an embodiment of the present invention.

Referring to fig. 3 and 9, in the present embodiment, a recess 110 is formed on a front side of the case 100 to be engaged with the handle 300. When the door 200 is covered on the box body 100, the hook portion 322 is located in the concave portion 110, and the front side of the hook portion 322 is flush with the front side of the box body 100, so that one surface of the door seal 220 facing the box body 100 is tightly attached to the front side of the box body 100 and the hook portion 322, the sealing performance of the box body 100 is ensured, and the heat preservation and refrigeration effects of the refrigerator are ensured.

Fig. 10 is a schematic structural view of the handle 300 in a closed state of the refrigerator according to the embodiment of the present invention. Fig. 11 is a schematic structural view of a handle 300 in an opening process of an embodiment of the refrigerator according to the present invention.

Referring to fig. 2 to 11, the elastic member 330 is connected between the fixed seat 310 and the movable seat 320 to drive the movable seat 320 to move toward the refrigerator body 100 when the door 200 is closed, so that the hook 322 is elastically pressed on the front side of the refrigerator body 100 to ensure that a closed environment is formed in the refrigerator after the door 200 is closed.

In this embodiment, the elastic member 330 is a tension spring; the two ends of the elastic element 330 are respectively connected to the hook hole 313 on the fixed seat 310 and the hook hole 3213 on the connecting portion 321 to connect the fixed seat 310 and the connecting portion 321, so as to keep the movable seat 320 moving backward relative to the fixed seat 310, and to make the hook portion 322 attached to the box 100.

The elastic element 330 is connected in the notch 312 of the fixing base 310, and two ends of the elastic element are respectively connected with the hook hole 313 of the fixing base 310 and the hook hole 3213 of the front side wall of the limiting groove 3211. On the premise of ensuring the elasticity of the movable seat 320, the elastic member 330 is disposed in the gap 312, and the space between the fixed seat 310 and the movable seat 320 is fully utilized, so that the structure of the handle 300 is more compact, and the space occupied by the handle 300 is smaller.

In some embodiments, the elastic member 330 is a compression spring disposed between an end of the connecting portion 321 facing the box 100 and the fixing seat 310. Specifically, the hook hole 3213 of the limiting groove 3211 is disposed on a rear sidewall of the limiting groove 3211, and the notch 312 of the fixing base 310 is disposed at a rear end of the fixing base 310.

In this embodiment, when the door 200 is closed, the elastic member 330 between the fixed seat 310 and the movable seat 320 exerts an acting force on the movable seat 320 toward the box 100, so that the hook 322 of the movable seat 320 is attached to the front side of the box 100 and is located in the recess 110 of the box 100; at this time, the door seal 220 of the door 200 is closely attached to the front surface of the casing 100 and the hook 322, and maintains the closed state of the casing 100.

When the door 200 needs to be opened, the holding part 323 of the movable seat 320 is pulled, the elastic force of the elastic piece 330 is overcome by the pulling force, the connecting part 321 is pulled to slide towards the front relative to the fixed seat 310, the connecting part 321 drives the hook part 322 to move, the hook part 322 drives the door seal 220 around the hook part 322 to compress towards the door body 210, so that the door seal 220 is locally deformed, the inner space of the box body 100 is communicated with the outer space of the box body 100, and the pressure inside and outside the box body 100 is balanced. After the internal and external pressures of the cabinet 100 are balanced, the door 200 can be opened with a small pulling force. The connecting portion 321 moves by a preset length relative to the fixing seat 310, so that after the internal pressure and the external pressure of the box 100 are balanced, the holding portion 323 continues to be pulled, the connecting portion 321 is limited relative to the fixing seat 310, the pulling force on the holding portion 323 is transmitted to the door body 210 through the fixing seat 310, and the door 200 is opened.

When the door 200 is closed, the elastic member 330 drives the hook 322 to be attached to the box 100, and the door seal 220 is closely attached to the front surface of the box 100 and the hook 322 to maintain the closed state of the box 100.

In this embodiment, the holding portion 323 is exposed outside the box 100 and the door 200 for easy manual holding, so as to facilitate sliding of the manual pulling connecting portion 321 relative to the fixing base 310. The portion 323 that grips drives trip portion 322 and removes, and drives door 220 and locally compress towards door body 210, makes door 220 local deformation to make the inner space of box 100 and the outer space intercommunication of box 100, thereby the inside and outside pressure of quick balanced box 100, the opening of the chamber door 200 of being convenient for, the laborsaving convenience of opening of chamber door 200 improves user's experience.

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

1. A refrigerator comprises a refrigerator body, a refrigerator door and a handle, wherein the refrigerator door covers the front side of the refrigerator body, the handle is installed on the refrigerator door, the refrigerator door comprises a door body and a door seal arranged on the rear side of the door body, and the door seal is attached to the front side face of the refrigerator body; it is characterized in that, the handle includes:

the fixed seat is arranged on the door body;

the movable seat comprises a connecting part, a clamping hook part arranged on the connecting part and a holding part arranged on the connecting part; the connecting part is connected with the fixed seat in a sliding way; the clamping hook part extends into the space between the front side surface of the box body and the door seal; the holding part is exposed outside the box body and the box door so as to drive the clamping hook part and the connecting part to move;

when the clamping hook part moves, the door seal part is driven to compress towards the door body, so that the door seal part deforms, and the inner space of the box body is communicated with the outer space of the box body.

2. The refrigerator according to claim 1, wherein a limiting structure is disposed on the connecting portion, so that after the inner space of the refrigerator body is communicated with the outer space of the refrigerator body, the limiting structure limits the movement of the connecting portion relative to the fixing seat, so that the connecting portion can drive the door body to rotate relative to the refrigerator body through the fixing seat, and the refrigerator door is opened.

3. The refrigerator as claimed in claim 2, wherein the connecting portion extends in a front-rear direction, the connecting portion is provided with a limiting groove to form the limiting structure, two side walls of the limiting groove extending in the front-rear direction are limited on the fixing base, so that the connecting portion can slide back and forth relative to the fixing base, and the rear side wall of the limiting groove can limit the fixing base.

4. The refrigerator as claimed in claim 3, wherein protruding parts protruding in a front-rear direction are protruded from both side walls of the stopper groove extending in the front-rear direction; two side walls of the fixing seat extending along the front-back direction are provided with grooves corresponding to the protruding parts, and the protruding parts can be slidably arranged in the grooves in a penetrating mode.

5. The refrigerator as claimed in claim 3, wherein the handle further includes an elastic member connected between the movable seat and the fixed seat to drive the movable seat to move toward the cabinet when the door is closed, so that the hook portion is elastically pressed on the front side of the cabinet.

6. The refrigerator according to claim 5, wherein the elastic member is a tension spring; the two ends of the elastic piece are respectively connected with the connecting part and the fixed seat so as to keep the movable seat to move backwards relative to the fixed seat.

7. The refrigerator as claimed in claim 6, wherein the front end of the fixing seat is provided with a notch; the elastic piece is located in the gap, and two ends of the elastic piece are respectively connected with the fixing seat and the front side wall of the limiting groove.

8. The refrigerator as claimed in claim 3, wherein the outer side of the fixing seat is provided with a fixing hole for a fastener to pass through, so that the fixing seat is connected to the door body through the fastener.

9. The refrigerator as claimed in claim 1, wherein a recess is formed on a front side of the cabinet, and when the door is closed to the cabinet, the hook is positioned in the recess and a front side of the hook is flush with a front side of the cabinet.

10. The refrigerator as claimed in claim 1, wherein one end of the connecting part facing the door is bent inward to form the hook part; the holding part is positioned in front of the door body and has a gap with the door body.