CN219346978U - Refrigerator with a refrigerator body - Google Patents

Abstract

The utility model provides a refrigerator, which comprises a refrigerator body, a door body and a hinge assembly, wherein the hinge assembly is used for rotationally connecting the door body to the refrigerator body, the hinge assembly comprises a fixed hinge piece fixed on the refrigerator body and a movable hinge piece fixed on the door body, one of the fixed hinge piece and the movable hinge piece is provided with a hinge slot and a hinge shaft, the hinge shaft and the hinge slot relatively rotate to drive the door body to rotate and open, and meanwhile, the hinge shaft moves along the hinge slot according to a preset direction to drive the door body to translate; taking the arrangement direction of the box body and the door body in the closed state as a first direction, and taking the direction which is perpendicular to the first direction and is positioned on the same plane as the first direction as a second direction; when the door body is in a closed state, the hinge groove is a linear groove extending along the second direction; the door body translates according to a preset track while the door body rotates to open.

Description

Refrigerator with a refrigerator body

Technical Field

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

Background

In general, a door body in a refrigerator is rotatably coupled to a hinge plate fixed to the refrigerator body. Specifically, the hinge plate is provided with a hinge shaft, the door body is provided with a shaft sleeve matched with the hinge shaft, the shaft sleeve is provided with a shaft hole matched with the hinge shaft, and the door body rotates around the hinge shaft in situ to realize the opening/closing of the door body. That is, the door body rotates around a fixed axis, so that the opening and closing degrees of freedom of the door body are greatly limited, namely, the movement track of the door body cannot be freely controlled to adapt to different application scenes.

With the improvement of society, the living standard of people is improved, the placing position and the placing mode of the refrigerator in the family are more and more watched by the common user, and aiming at the current family decoration style, part of families pursue style integration, the refrigerator needs to be placed in a cabinet to form a so-called embedded refrigerator, and the refrigerator with a door body rotating around a fixed axis is difficult to adapt to the embedded application scene, namely, interference can be generated between the door body and the cabinet when the door is opened.

Disclosure of Invention

The utility model aims to provide a refrigerator.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the refrigerator comprises a refrigerator body, a door body and a hinge assembly, wherein the hinge assembly is used for rotationally connecting the door body to the refrigerator body, the hinge assembly comprises a fixed hinge piece fixed on the refrigerator body and a movable hinge piece fixed on the door body, one of the fixed hinge piece and the movable hinge piece is provided with a hinge slot, the other one of the fixed hinge piece and the movable hinge piece is provided with a hinge shaft protruding into the hinge slot, and the hinge shaft and the hinge slot relatively rotate to drive the door body to rotate and open, and meanwhile, the hinge shaft moves along the hinge slot in a preset direction to drive the door body to translate; taking the arrangement direction of the box body and the door body in a closed state as a first direction, and taking the direction which is perpendicular to the first direction and is in the same plane as the first direction as a second direction; when the door body is in a closed state, the hinge groove is a straight line groove extending along the second direction.

As a further improved technical scheme of the utility model, the door body and the box body are provided with corresponding pivoting sides; the hinge slot has a first end remote from the pivot side, a second end proximate to the pivot side; when the door body is in a closed state, the hinge shaft is positioned at the first end, and in the process that the door body is rotated and opened from the closed state to a first opening angle, the hinge shaft moves from the first end to the second end along the hinge slot.

As a further improved technical scheme of the utility model, the first opening angle is smaller than 90 degrees.

As a further improved technical scheme of the utility model, a direction away from the pivoting side from the center of the box body is taken as a fourth direction, and a direction of the box body towards the door body in a closed state is taken as a fifth direction, wherein the fourth direction and the fifth direction are positioned on the same plane and are perpendicular to each other; the translational direction of the door body has a component in the fourth direction and a component in the fifth direction in the process of the door body being rotated to be opened from the closed state to the first opening angle.

As a further improved technical scheme of the utility model, in the process that the door body is continuously opened from the first opening angle to the maximum opening angle, the door body rotates in situ by taking the second end as the center of a circle.

As a further improved technical scheme of the utility model, a guiding structure is further arranged between the fixed hinge piece and the movable hinge piece, and the guiding structure guides the hinge shaft to move from the first end to the second end along the hinge slot in the process of rotating the door body relative to the box body.

As a further improved technical scheme of the utility model, the guide structure comprises a guide groove arranged on one of the fixed hinge piece and the movable hinge piece and a guide shaft arranged on the other and protruding into the guide groove; the guide slot is provided with an initial position, a terminal position and a first slot section extending from the initial position to the terminal position, when the door body is in a closed state, the guide shaft is positioned at the initial position, the hinge shaft is positioned at the first end, and in the process that the door body rotates to be opened to a first opening angle from the closed state, the guide shaft moves towards the terminal position along the first slot section, and the hinge shaft is guided to move from the first end to the second end along the hinge slot.

As a further improved technical scheme of the utility model, the guide groove further comprises a second groove section which is communicated with the first groove section and the terminal position; and in the process of continuously opening the door body from the first opening angle, the hinge shaft is kept at the second end, and the guide shaft takes the hinge shaft as a circle center and moves towards the terminal position in the second slot section.

As a further improved technical scheme of the utility model, the door body is provided with a panel far away from the box body, a side wall positioned on the pivoting side of the door body and a side edge positioned at the joint of the panel and the side wall; the hinge slot is located between the guide structure and the side edge.

As a further improved technical scheme of the utility model, the hinge slot and the guide slot are arranged on the movable hinge piece, and the hinge shaft and the guide shaft are arranged on the fixed hinge piece.

The beneficial effects of the utility model are as follows: according to the refrigerator, the hinge slot matched with the hinge shaft is arranged to be the straight line slot extending along the transverse direction of the door body, and the door body can translate according to the preset track when the door body is rotated and opened, so that interference with the cabinet and the box body in the process of rotating and opening the door body can be avoided.

Drawings

Fig. 1 is a schematic view of a refrigerator according to an embodiment of the present utility model;

fig. 2 is a top view of the refrigerator of fig. 1 (door in a closed state);

fig. 3 is a top view of the refrigerator of fig. 1 with a door opened to a first opening angle.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings, and in detail, reference is made to fig. 1-3, which illustrate preferred embodiments of the present utility model, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. It should be understood that these embodiments are not intended to limit the present utility model, and that functional, method, or structural equivalents and alternatives falling within the scope of the present utility model may be modified by any person skilled in the art to include such embodiments.

In the drawings of the present utility model, certain dimensions of structures or portions may be exaggerated relative to other structures or portions for convenience of illustration, and thus serve only to illustrate basic structures of the subject matter of the present utility model.

Terms such as "left," "right," "front," "rear," and the like, as used herein, refer to a spatial relative position, and are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terms first, second, etc. in the present utility model are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

Referring to fig. 1-3, the present utility model provides a refrigerator 100, wherein the refrigerator 100 is an embedded refrigerator embedded in a cabinet. It is to be understood that the refrigerator 100 described herein need not be embedded in a cabinet, may be used alone, may be embedded in a wall, etc.

The refrigerator 100 includes a cabinet 1, a door 2 for opening or closing the cabinet 1, and a hinge assembly 3 connected between the cabinet 1 and the door 2. The hinge assembly 3 comprises a fixed hinge piece 31 fixed on the box body 1 and a movable hinge piece 32 fixed on the door body 2, wherein a guide structure, a hinge shaft 311 and a hinge slot 321 which are matched with each other are arranged between the fixed hinge piece 31 and the movable hinge piece 32. When the door body 2 needs to be opened, the hinge shaft 311 and the hinge slot 321 rotate relatively to drive the door body 2 to rotate and open. In the process of rotating and opening the door body 2, the guiding structure guides the hinge shaft 311 to move along the hinge slot 321 according to a preset direction, so as to drive the door body 2 to translate, so that the door body 2 can move according to a preset track, and interference between the door body 2 and the cabinet/box body 1 is avoided.

In one embodiment, the guiding structure includes a guiding groove 322 formed on one of the fixed hinge member 31 and the movable hinge member 32, and a guiding shaft 312 formed on the other and protruding into the guiding groove 322, so that stability of the guiding structure can be enhanced, thereby enhancing translational stability of the door body 2. In the process of rotating and opening the door body 2, the guide shaft 312 moves along the guide slot 322, so as to drive the hinge shaft 311 to move along the hinge slot 321 in a preset direction, and drive the door body 2 to translate. In the utility model, the door body 2 is driven to translate along the preset track in the rotating process by the cooperation of the double shafts (the hinge shaft 311 and the guide shaft 312) and the double grooves (the hinge groove 321 and the guide groove 322), compared with a single-shaft hinge, the utility model does not need very high installation precision, and can greatly reduce the design cost and the installation difficulty. Of course, it should be understood that the guiding structure is not limited to the above-mentioned mating structure of the guiding shaft 312 and the guiding groove 322, and may be a guiding wall, a guiding shaft 312 abutting against the guiding wall, or the like, as long as the guiding structure can guide the hinge shaft 311 to move along the hinge groove 321 in a predetermined direction during the rotation and opening of the door body 2.

It is known that the guide shaft 312 and the guide slot 322 mainly translate (less rotate relatively) to drive the hinge shaft 311 and the hinge slot 321 to translate relatively. The hinge shaft 311 and the hinge slot 321 mainly rotate relatively to rotate the door 2 and translate relatively to drive the door 2 to translate. The guide groove 322 has a length greater than that of the hinge groove 321.

Here, taking the case where the hinge slot 321 and the guide slot 322 are located on the movable hinge member 32, the hinge shaft 311 and the guide shaft 312 are located on the fixed hinge member 31 as an example, specifically, the fixed hinge member 31 is a hinge plate, the hinge shaft 311 and the guide shaft 312 are protruded on the hinge plate, the movable hinge member 32 is a sleeve fixed on the door body 2, and the hinge slot 321 and the guide slot 322 are provided on the sleeve. Of course, the hinge slot 321 and the guide slot 322 may be disposed on the fixed hinge member 31, and the hinge shaft 311 and the guide shaft 312 may be disposed on the movable hinge member 32 correspondingly; or the hinge shaft 311 and the guide shaft 312 are respectively arranged on the movable hinge piece 32 and the fixed hinge piece 31, and the hinge slot 321 and the guide slot 322 are respectively arranged on the fixed hinge piece 31 and the movable hinge piece 32 correspondingly; or the hinge shaft 311 and the guide shaft 312 are respectively arranged on the fixed hinge member 31 and the movable hinge member 32, and the hinge slot 321 and the guide slot 322 are respectively arranged on the movable hinge member 32 and the fixed hinge member 31.

Specifically, the refrigerator 100 has a pivoting side 10 corresponding to the hinge assembly 3, that is, the hinge assembly 3 is mounted on the cabinet 1 and the door 2 at a position near the pivoting side 10. When the hinge assembly 3 is mounted at the left end of the case 1 and the door 2, the pivoting side 10 means the left side of the case 1 and the door 2 when the door 2 is in a closed state; when the hinge assembly 3 is mounted on the right end of the door 2 and the box 1, the pivoting side 10 refers to the right side of the door 2 and the box 1 when the door 2 is in a closed state.

Hereinafter, for the sake of clarity, it is defined that the direction in which the door body 2 is arranged in the closed state of the case body 1 and the door body 2 is a first direction, the direction perpendicular to the first direction and in the same plane as the first direction is a second direction, the direction from the center of the case body 1 toward the pivoting side 10 is a third direction D1, the direction from the center of the case body 1 away from the pivoting side 10 is a fourth direction D2, the direction from the center of the case body 1 toward the door body 2 in the closed state is a fifth direction D3, and the direction from the center of the case body 1 away from the door body 2 in the closed state is a sixth direction D4.

Specifically, the third direction D1 is opposite to the fourth direction D2 and is two sub-directions of the second direction, and the fifth direction D3 and the sixth direction D4 are opposite and are two sub-directions of the first direction.

When the door body 2 is disposed on the front side of the case body 1, the first direction refers to the front-rear direction, the second direction refers to the left-right direction, the fifth direction D3 is a direction from rear to front, and the sixth direction D4 is a direction from front to rear. When the hinge assembly 3 is mounted on the left end of the case 1 and the door 2, the third direction D1 is a direction from right to left, and the fourth direction D2 is a direction from left to right. When the hinge assembly 3 is mounted on the right end of the case 1 and the door 2, the third direction D1 is a direction from left to right, and the fourth direction D2 is a direction from right to left.

The door body 2 has a panel 21 remote from the cabinet 1, a side wall 22 at the pivoting side 10 of the door body 2, and a side edge 23 at the junction of the panel 21 and the side wall 22. When the pivoting side 10 is the left side, the side wall 22 located on the pivoting side 10 of the door body 2 is the left side wall 22 of the door body 2; when the pivoting side 10 is the right side, the side wall 22 located on the pivoting side 10 of the door body 2 is the right side wall 22 of the door body 2.

Further, the hinge groove 321 is located between the guide groove 322 and the side rib 23. On the one hand, the hinge groove 321 is closer to the side edge 23, so that the distance that the side edge 23 moves outwards along the third direction D1 in the process of rotating and opening the door body 2 can be reduced, and for the refrigerator 100 seamlessly embedded in the cabinet, the hinge assembly 3 can avoid interference between the door body 2 and the cabinet as long as the hinge assembly 3 is arranged to be capable of driving the door body 2 to move a smaller distance along the fourth direction D2 in the process of rotating and opening the door body 2; on the other hand, a larger space is left on the end wall of the door body 2 to provide the guide groove 322, so that the guide groove 322 is conveniently provided.

Further, the hinge slot 321 is formed by at least one section of sub-slot, and the sub-slot is a straight slot or an arc slot. When the hinge slot 321 is composed of at least two sub slots, the adjacent two sub slots are communicated to enable the hinge shaft 311 to be switched between the at least two sub slots.

That is, the hinge slot 321 may be formed by only one straight slot or one arc slot, or the hinge slot 321 may be formed by a plurality of straight slots which are mutually connected and are connected at a certain angle, or the hinge slot 321 may be formed by a plurality of arc slots which are mutually connected, or the hinge slot 321 may be formed by connecting at least one straight slot and at least one arc slot which are mutually connected. The number of the sub-slots and the sequence, extending direction, shape, length and other parameters of each sub-slot can be designed according to the preset track of the door body 2.

Further, when the sub-groove is an arc groove, the arc groove may be an elliptical arc groove or an arc groove, and may be designed according to a preset track requirement of the door body 2.

Further, when the sub-groove is an arc-shaped groove, the bending direction of the arc-shaped groove may be set to bend in a direction away from the side edge 23, or may be set to bend toward the side edge 23, and may be designed according to a preset track requirement of the door body 2.

It is understood that the bending in the direction away from the side edge 23 and the bending in the direction toward the side edge 23 refer to the bending direction of the arc-shaped groove with reference to the side edge 23.

The subslot has opposite head and tail ends. The extending direction of the sub-slot is defined herein as the extending direction of the line connecting the head end and the tail end of the sub-slot. The extending direction of any one of the sub-grooves of the hinge groove 321 may be selected from one of the following four extending directions (extending direction a, extending direction B, extending direction C, extending direction D):

extension direction a: when the door body 2 is in a closed state, a connecting line between the head end and the tail end of the sub-groove extends along the first direction. That is, at least one of the sub grooves constituting the hinge groove 321 is formed to extend in the first direction. When the hinge groove 321 is formed of at least two sub-grooves, at least one of the sub-grooves extends in the first direction, and the extending direction of the other sub-grooves is not limited. When the sub-slot is a linear slot, it means that the sub-slot is a linear slot extending along the first direction. When the sub-groove is an arc-shaped groove, it means that the sub-groove is an arc-shaped groove extending and bending along the first direction.

Extension direction B: when the door body 2 is in a closed state, a connecting line between the head end and the tail end of at least one of the subslots extends along the second direction. That is, at least one of the sub-grooves constituting the hinge groove 321 is formed to extend in the second direction. When the hinge groove 321 is formed of at least two sub-grooves, at least one of the sub-grooves extends in the second direction, and the extending direction of the other sub-grooves is not limited. When the sub-slot is a linear slot, it means that the sub-slot is a linear slot extending along the second direction, i.e. a horizontal slot. When the sub-slot is an arc slot, it means that the sub-slot is an arc slot extending and bending along the second direction.

Extension direction C: when the door body 2 is in a closed state, a connecting line of the head end and the tail end of at least one sub-groove extends obliquely towards the box body 1 and towards the pivoting side 10 along the direction towards the box body 1. That is, when the pivoting side 10 is the right side, the line connecting the front end and the rear end of the sub-slot extends obliquely backward and rightward in the direction toward the case 1, when the sub-slot is a straight slot, that is, the sub-slot extends obliquely backward and rightward, and when the sub-slot is an arc slot, that is, the sub-slot extends obliquely backward and rightward and is curved. When the pivoting side 10 is the left side, the connection line between the head end and the tail end of the sub-slot extends obliquely backward and leftward along the direction towards the box body 1, when the sub-slot is a straight slot, the sub-slot extends obliquely backward and leftward, and when the sub-slot is an arc slot, the sub-slot extends obliquely backward and leftward and is a curved arc slot.

Extension direction D: when the door body 2 is in a closed state, a connecting line of the head end and the tail end of at least one sub-groove extends obliquely towards the box body 1 and away from the pivoting side 10 along the direction towards the box body 1. That is, when the pivoting side 10 is the right side, the line connecting the front end and the rear end of the sub-slot extends obliquely backward and leftward in the direction toward the case 1, when the sub-slot is a straight slot, that is, the sub-slot extends obliquely backward and leftward, and when the sub-slot is an arc slot, that is, the sub-slot extends obliquely backward and leftward and is curved. When the pivoting side 10 is the left side, the connection line between the head end and the tail end of the sub-slot extends obliquely backward and rightward along the direction towards the box body 1, when the sub-slot is a straight slot, the sub-slot extends obliquely backward and rightward, and when the sub-slot is an arc slot, the sub-slot extends obliquely backward and rightward and is a curved arc slot.

The number of the sub-slots in the hinge slot 321, the shape of each sub-slot, the extending direction of each sub-slot, the inclination angle, etc. can be arbitrarily combined according to the preset track requirement of the door body 2. The shape of the sub-groove comprises a straight line groove and an arc groove, wherein the arc groove is divided into an elliptical arc groove and an arc groove, and meanwhile, the side edge 23 is used as a reference, and the bending direction of the arc groove is divided into bending in the direction far away from the side edge 23 and bending in the direction towards the side edge 23.

It is understood that, when the hinge slot 321 is formed by only one section of the sub-slot, the end of the hinge slot 321 means the head end and the tail end of the sub-slot. When the hinge slot 321 is formed by multiple sections of sub slots, the adjacent two sections of sub slots are connected at the head end and the tail end close to each other to form the hinge slot 321, and at this time, the end of the hinge slot 321 refers to the head end or the tail end of the sub slot located at the end.

Meanwhile, the shape, extending direction, length, etc. of the guide groove 322 may be designed according to the corresponding hinge groove 321.

In one embodiment of the present utility model, as shown in fig. 1 to 3, the refrigerator 100 includes a hinge assembly 3, the hinge slot 321 in the hinge assembly 3 is composed of only one segment of sub-slots, and the sub-slots are straight slots. When the door body 2 is in the closed state, the hinge groove 321 extends in the second direction, that is, the hinge groove 321 is a linear groove extending in the lateral direction of the door body 2.

The hinge slot 321 has a first end L1 remote from the pivoting side 10 and a second end L2 near the pivoting side 10. The guide groove 322 has an initial position P1, a terminal position P2, and a first groove section P3 extending from the initial position P1 to the terminal position P2. When the door body 2 is in the closed state, the guide shaft 312 is positioned at the initial position P1, and the hinge shaft 311 is positioned at the first end L1. During the process of opening the door body 2 from the closed state to the first opening angle, the guide shaft 312 moves along the first slot section P3 toward the terminal position P2, and guides the hinge shaft 311 to move along the hinge slot 321 from the first end L1 to the second end L2, and the translation direction of the door body 2 has components in the fourth direction D2 and the fifth direction D3, that is, the door body 2 translates forward and away from the cabinet located at the pivoting side 10, so that interference between the door body 2 and the cabinet and the case 1 during the process of opening the door body 2 by rotation can be avoided.

It is known that the first end L1 of the hinge slot 321 is referred to as the head end of the sub slot, and the second end L2 of the hinge slot 321 is referred to as the tail end of the sub slot.

Specifically, when the pivoting side 10 is the right side, the door body 2 translates leftward and forward during the rotation of the door body 2 from the closed state to the first opening angle. When the pivoting side 10 is the left side, the door body 2 translates rightward and forward during the process of rotating the door body 2 from the closed state to the first opening angle.

Further, the first opening angle is smaller than 90 °, and it is known that when the door 2 is opened to 90 °, the angle between the hinge slot 321 and the case 1 is also 90 °, and before the door 2 is opened to 90 °, the angle between the hinge slot 321 and the case 1 is also smaller than 90 °, at this time, along the direction away from the case 1, the extending direction of the hinge slot 321 has components in the fourth direction D2 and the fifth direction D3, so, before the door 2 is rotated to 90 °, the hinge shaft 311 moves toward the second end L2 relative to the hinge slot 321, so as to drive the door 2 to translate forward and away from the cabinet located on the pivot side 10, and avoid interference between the cabinet and the case 1 during the process of rotating and opening the door 2. Of course, this is not a limitation.

Further, the guiding groove 322 further includes a second groove section P4 communicating the first groove section P3 and the terminal position P2; the second groove section P4 is an arc with the second end L2 as a center. In the process that the door body 2 continues to be opened from the first opening angle to the maximum opening angle, the hinge shaft 311 is kept at the second end L2, the guide shaft 312 moves towards the terminal position P2 in the second slot section P4 with the hinge shaft 311 as a center, the door body 2 rotates in situ with the second end L2 as a center, the opening of the door body 2 is increased, and the user can conveniently take and put the articles.

In summary, in the refrigerator 100 according to the present utility model, the hinge slot 321, which is engaged with the hinge shaft 311, is formed as a linear slot extending in the lateral direction of the door body, so that the door body 2 translates forward and away from the cabinet located at the pivoting side 10 while the door body 2 is rotated and opened, thereby preventing interference with the cabinet and the cabinet 1 during the rotation and opening of the door body 2.

It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The refrigerator comprises a refrigerator body, a door body and a hinge assembly, wherein the hinge assembly is used for rotationally connecting the door body to the refrigerator body, the hinge assembly comprises a fixed hinge piece fixed on the refrigerator body and a movable hinge piece fixed on the door body, one of the fixed hinge piece and the movable hinge piece is provided with a hinge slot, the other one of the fixed hinge piece and the movable hinge piece is provided with a hinge shaft protruding into the hinge slot, and the hinge shaft and the hinge slot relatively rotate to drive the door body to rotate and open, and meanwhile, the hinge shaft moves along the hinge slot in a preset direction to drive the door body to translate; the method is characterized in that: taking the arrangement direction of the box body and the door body in a closed state as a first direction, and taking the direction which is perpendicular to the first direction and is in the same plane as the first direction as a second direction; when the door body is in a closed state, the hinge groove is a straight line groove extending along the second direction.

2. The refrigerator as claimed in claim 1, wherein: the door body and the box body are provided with corresponding pivoting sides; the hinge slot has a first end remote from the pivot side, a second end proximate to the pivot side; when the door body is in a closed state, the hinge shaft is positioned at the first end, and in the process that the door body is rotated and opened from the closed state to a first opening angle, the hinge shaft moves from the first end to the second end along the hinge slot.

3. The refrigerator as claimed in claim 2, wherein: the first opening angle is smaller than 90 degrees.

4. The refrigerator as claimed in claim 2, wherein: taking the direction deviating from the pivoting side from the center of the box body as a fourth direction and taking the direction of the box body facing the door body in a closed state as a fifth direction, wherein the fourth direction and the fifth direction are positioned on the same plane and are vertical to each other; the translational direction of the door body has a component in the fourth direction and a component in the fifth direction in the process of the door body being rotated to be opened from the closed state to the first opening angle.

5. The refrigerator as claimed in claim 2, wherein: and in the process that the door body is continuously opened from the first opening angle to the maximum opening angle, the door body rotates in situ by taking the second end as the center of a circle.

6. The refrigerator as claimed in claim 2, wherein: and a guide structure is further arranged between the fixed hinge piece and the movable hinge piece, and the guide structure guides the hinge shaft to move from the first end to the second end along the hinge slot in the process that the door body rotates relative to the box body.

7. The refrigerator as claimed in claim 6, wherein: the guide structure comprises a guide groove arranged on one of the fixed hinge piece and the movable hinge piece, and a guide shaft arranged on the other and protruding into the guide groove; the guide slot is provided with an initial position, a terminal position and a first slot section extending from the initial position to the terminal position, when the door body is in a closed state, the guide shaft is positioned at the initial position, the hinge shaft is positioned at the first end, and in the process that the door body rotates to be opened to a first opening angle from the closed state, the guide shaft moves towards the terminal position along the first slot section, and the hinge shaft is guided to move from the first end to the second end along the hinge slot.

8. The refrigerator as claimed in claim 7, wherein: the guide groove further comprises a second groove section which is communicated with the first groove section and the terminal position; and in the process of continuously opening the door body from the first opening angle, the hinge shaft is kept at the second end, and the guide shaft takes the hinge shaft as a circle center and moves towards the terminal position in the second slot section.

9. The refrigerator as claimed in claim 6, wherein: the door body is provided with a panel far away from the box body, a side wall positioned on the pivoting side of the door body and a side edge positioned at the joint of the panel and the side wall; the hinge slot is located between the guide structure and the side edge.

10. The refrigerator as claimed in claim 7, wherein: the hinge slot and the guide slot are arranged on the movable hinge piece, and the hinge shaft and the guide shaft are arranged on the fixed hinge piece.

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