Refrigerator and embedded refrigerator device

Abstract

The embodiment of the utility model provides a refrigerator and an embedded refrigerator device. The refrigerator comprises a refrigerator body, a door body and a hinge, the hinge is provided with a first shaft body and a second shaft body, and a first sliding groove and a second sliding groove are formed in the second end face of the door body. A first track formed by movement of the axis of the first shaft body in the first sliding groove firstly extends in the direction away from the outer edge and close to the first side edge and then extends in the direction close to the outer edge and close to the first side edge, and a second track formed by movement of the axis of the second shaft body in the second sliding groove is located on the side, close to the outer edge, of the first track. The second track extends towards the direction close to the outer edge and the first side edge; through the design, the rotating center of the door body is gradually changed in the door opening and closing process, so that the situation that the refrigerator door body touches a cabinet is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a refrigerator and an embedded refrigerator device. Background Art

[0002] Refrigerators are household appliances commonly used in daily life, mainly used for low-temperature preservation of fruits, vegetables, etc., such as freezing or refrigeration.

[0003] In view of the current home decoration style, some families pursue style integration, so they need to put the refrigerator into the cupboard to form a so-called built-in refrigerator device. The built-in refrigerator device requires that the corners of the door body cannot exceed the side wall of the box body too much during the opening and closing process. Otherwise, the corners of the door body will hit the cupboard on the side of the refrigerator during the opening and closing process, which will directly affect the user's use and the experience will be poor. Utility Model Content

[0004] Based on this, the embodiments of the present application provide a refrigerator and a built-in refrigerator device.

[0005] In a first aspect, an embodiment of the present application provides a refrigerator, comprising:

[0006] A box body, wherein the box body has a first end surface;

[0007] A door body, rotatably connected to the box body, the door body having a second end face perpendicular to the first end face, and a first slide groove and a second slide groove being provided on the second end face;

[0008] A hinge connected to the box, the hinge having a first shaft and a second shaft, the first shaft is inserted in the first slide groove, and the second shaft is inserted in the second slide groove;

[0009] The edge of the second end surface of the door body includes an inner edge and an outer edge arranged opposite to each other and a first side edge and a second side edge arranged opposite to each other, wherein the inner edge is arranged close to the box body, the outer edge is arranged away from the box body, and the first side edge is arranged close to the hinge;

[0010] The angle between the inner edge of the door body and the first end face of the box body is the door opening angle. When the door opening angle increases from zero to the maximum door opening angle, the trajectory formed by the axis line of the first shaft body moving in the first slide groove is the first trajectory, and the trajectory formed by the axis line of the second shaft body moving in the second slide groove is the second trajectory. The second trajectory is located on the side of the first trajectory close to the outer edge, wherein the first trajectory includes a first extension section and a second extension section connected in sequence, the first extension section extends in a direction away from the outer edge and close to the first side edge, the second extension section extends in a direction close to the outer edge and close to the first side edge, and the second trajectory extends in a direction close to the outer edge and close to the first side edge.

[0011] In some embodiments, when the door opening angle is zero, the position of the axis line of the first axis in the first slide groove is point O1, and the position of the axis line of the second axis in the second slide groove is point Q1, wherein the distance between point O1 and the first side is greater than the distance between point Q1 and the first side, and the distance between point O1 and the outer edge is less than the distance between point Q1 and the outer edge.

[0012] In some embodiments, when the door opening angle increases from zero to 45°, the axis of the first shaft moves from point O1 to point O2 in the first slide groove, and the axis of the second shaft moves from point Q1 to point Q2 in the second slide groove;

[0013] The distance between the point O2 and the first side is smaller than the distance between the point O1 and the first side, and the distance between the point O2 and the outer edge is larger than the distance between the point O1 and the outer edge;

[0014] The distance between the point Q2 and the first side is smaller than the distance between the point Q1 and the first side, and the distance between the point Q2 and the outer edge is smaller than the distance between the point Q1 and the outer edge.

[0015] In some embodiments, when the door opening angle increases from 45° to 85°, the axis of the first shaft moves from point O2 to point O3 in the first slide groove, and the axis of the second shaft moves from point Q2 to point Q3 in the second slide groove;

[0016] The distance between the point O3 and the first side is smaller than the distance between the point O2 and the first side, and the distance between the point O3 and the outer edge is larger than the distance between the point O2 and the outer edge.

[0017] The distance between the point Q3 and the first side is greater than the distance between the point Q2 and the first side and less than the distance between the point Q1 and the first side; the distance between the point Q3 and the outer edge is greater than the distance between the point Q2 and the outer edge and less than the distance between the point Q1 and the outer edge.

[0018] In some embodiments, when the door opening angle increases from 85° to 94°, the axis of the first shaft moves from point O3 to point O4 in the first slide slot, the axis of the second shaft remains stationary at point Q3 in the second slide slot, and the track segment O1-O2-O3-O4 is a first extension segment of the first track;

[0019] The distance between the point O4 and the first side is smaller than the distance between the point O3 and the first side, and the distance between the point O4 and the outer side is larger than the distance between the point O3 and the outer side.

[0020] In some embodiments, when the door opening angle increases from 94° to 120°, the axis of the first shaft moves from point O4 to point O5 in the first slide groove, the track segment O4-O5 is a second extension segment of the first track, and the axis of the second shaft moves from point Q3 to point Q4 in the second slide groove;

[0021] The distance between the point O5 and the first side edge is smaller than the distance between the point O4 and the first side edge, and the distance between the point O5 and the outer edge is smaller than the distance between the point O4 and the outer edge;

[0022] The distance between the point Q4 and the first side is smaller than the distance between the point Q2 and the first side, and the distance between the point Q4 and the outer edge is smaller than the distance between the point Q2 and the outer edge.

[0023] In some embodiments, the trajectory of the axis line of the first axis between point O4 and point O5 is an arc, the trajectory of the axis line of the second axis between point Q3 and point Q4 is an arc, and the arc O4-O5 and the arc Q3-Q4 share the same center O0.

[0024] In some embodiments, the outer edge intersects with the first side at a point M, and the angle between the line between point Q1 and point M and the outer edge is 40° to 50°; and / or

[0025] The distance between the point Q1 and the outer edge is 11 mm to 17 mm, and the distance between the point Q1 and the first side edge is 11 mm to 17 mm; and / or

[0026] The distance between the point O1 and the outer edge is 6 mm to 12 mm, and the distance between the point O1 and the first side edge is 24 mm to 30 mm.

[0027] In a second aspect, an embodiment of the present application provides a built-in refrigerator device, comprising a cabinet and a refrigerator, wherein the cabinet has an inner cavity, and the refrigerator is accommodated in the inner cavity of the cabinet, and the refrigerator is the refrigerator as described above.

[0028] In some embodiments, the cabinet has an inner wall surface arranged close to the hinge, and the distance L between the outer side surface of the refrigerator body and the inner wall surface of the cabinet is 1mm-2mm.

[0029] The refrigerator provided in the embodiment of the present application can be used alone or embedded in a cabinet for use, the refrigerator includes a cabinet body, a door body and a hinge, wherein the hinge has a first axis body and a second axis body, and the second end face of the door body is provided with a first slide groove and a second slide groove, and in the process of increasing the door opening angle from zero to the maximum door opening angle, the first trajectory formed by the axis line of the first axis body moving in the first slide groove first extends in the direction away from the outside and close to the first side, and then extends in the direction close to the outside and close to the first side, and the second trajectory formed by the axis line of the second axis body moving in the second slide groove is located on the side of the first trajectory close to the outside, and the second trajectory extends in the direction close to the outside and close to the first side; through the above design, the rotation center of the door body gradually changes during the process of opening and closing the door, so as to avoid the situation where the refrigerator door body touches the cabinet, and can ensure that the door body moves smoothly during the opening or closing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments.

[0031] Figure 1 A first structural schematic diagram of a refrigerator provided in an embodiment of the present application.

[0032] Figure 2 A schematic diagram of an exploded decomposition of a portion of the structure of a refrigerator provided in an embodiment of the present application.

[0033] Figure 3 A schematic diagram of the structure of the hinge provided in an embodiment of the present application.

[0034] Figure 4 A schematic diagram of a first trajectory of a first axis and a second trajectory of a second axis provided in an embodiment of the present application.

[0035] Figure 5 A schematic diagram of the structure of an embedded refrigerator device provided in an embodiment of the present application.

[0036] Figure 6 A schematic diagram of the state of the refrigerator door provided in an embodiment of the present application when the opening angle is 45°.

[0037] Figure 7 A schematic diagram of the state of the refrigerator door provided in an embodiment of the present application when the opening angle of the door is 85°.

[0038] Figure 8 A schematic diagram of the state of the refrigerator door provided in an embodiment of the present application when the opening angle of the door is 94°.

[0039] Fig. 9 A schematic diagram of the state of the refrigerator door provided in an embodiment of the present application when the opening angle of the door is 120°.

[0040] Component Symbols:

[0041] 110. refrigerator; 10. cabinet; 101. first end face; 102. outer side face; 20. door body; 201. second end face; 21. inner edge; 22. first side edge; 23. outer edge; 24. second side edge; 25. first slide groove; 26. second slide groove; 30. hinge; 31. first axis; 32. second axis; 33. connecting plate; 40. door closer; 50. screw; 100. built-in refrigerator device; 120. cabinet; 121. inner wall surface; 122. front end face. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.

[0043] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0047] See also Figures 1 to 4 An embodiment of the present application provides a refrigerator 110 including a body 10, a door body 20 and a hinge 30.

[0048] See also Figure 1 The box body 10 has a first end surface 101 , and an opening is provided on the first end surface 101 for taking items out of the box body 10 .

[0049] See also Figure 1 The door body 20 is rotatably connected to the box body 10, and the door body 20 is used to cover the opening on the first end face 101 of the box body 10. The door body 20 has a second end face 201 perpendicular to the first end face 101, and the second end face 201 is provided with a first slide groove 25 and a second slide groove 26.

[0050] See also Figure 1 , Figure 2 and Figure 3The hinge 30 is connected to the box body 10 , and the hinge 30 has a first shaft body 31 and a second shaft body 32 . The first shaft body 31 is inserted into the first sliding groove 25 , and the second shaft body 32 is inserted into the second sliding groove 26 .

[0051] See also Figure 1 The edge of the second end face 201 of the door body 20 includes an inner edge 21 and an outer edge 23 arranged opposite to each other and a first side edge 22 and a second side edge 24 arranged opposite to each other, wherein the inner edge 21 is arranged close to the box body 10, the outer edge 23 is arranged away from the box body 10, the first side edge 22 is arranged close to the hinge 30, and the outer edge 23 intersects with the first side edge 22 at point M.

[0052] See also Figure 1 The inner edge 21, the first side edge 22, the outer edge 23 and the second side edge 24 are connected end to end in sequence.

[0053] See also Figure 4 The angle between the inner edge 21 of the door body 20 and the first end face 101 of the box body 10 is the door opening angle. When the door opening angle increases from zero to the maximum door opening angle, the trajectory formed by the axis of the first shaft body 31 moving in the first slide groove 25 is the first trajectory, and the trajectory formed by the axis of the second shaft body 32 moving in the second slide groove 26 is the second trajectory, and the second trajectory is located on the side of the first trajectory close to the outer edge 23, wherein the first trajectory includes a first extension section and a second extension section connected in sequence, the first extension section extends in a direction away from the outer edge 23 and close to the first side edge 22, the second extension section extends in a direction close to the outer edge 23 and close to the first side edge 22, and the second trajectory extends in a direction close to the outer edge 23 and close to the first side edge 22.

[0054] Exemplarily, in the embodiment of the present application, the maximum opening angle of the door body 20 is 120°.

[0055] It can be understood that in the embodiment of the present application, the door body 20 is hinged to the cabinet 10 of the refrigerator 110 through the hinge 30, and the door body 20 can rotate smoothly through the cooperation between the hinge 30 and the door body 20.

[0056] See also Figure 3The hinge 30 further includes a connecting plate 33, which is fixed to the box body 10 of the refrigerator 110. For example, the connecting plate 33 can be fixed to the box body 10 of the refrigerator 110 by screws 50. The first shaft 31 and the second shaft 32 are both connected to the connecting plate 33. Exemplarily, the first shaft 31 and the second shaft 32 can be integrally formed with the connecting plate 33, or the first shaft 31 and the second shaft 32 can also be made into a separate structure with the connecting plate 33, and then assembled to the connecting plate 33.

[0057] See also Figure 3 The connecting plate 33 may include a bottom plate and a side plate that are perpendicular and connected to each other, the first shaft 31 and the second shaft 32 are both fixed to the bottom plate, and the side plate may be fixed to the body 10 of the refrigerator 110 by screws 50.

[0058] For example, in order to make the first shaft body 31 and the second shaft body 32 slide more smoothly in the corresponding sliding grooves, the first shaft body 31 and the second shaft body 32 may be rotatably connected to the connecting plate 33 .

[0059] See also Figures 1 to 4 The first shaft body 31 and the second shaft body 32 can both be cylinders. In this case, it means that the axis line of the first shaft body 31 is the center of the cross section of the first shaft body 31 , and the axis line of the second shaft body 32 is the center of the cross section of the second shaft body 32 .

[0060] Exemplarily, the first slide groove 25 and the second slide groove 26 can be directly formed on the door body 20. In some embodiments, the first slide groove 25 and the second slide groove 26 can be firstly formed on the slide groove member, and then the slide groove member is installed on the door body 20, so that the first slide groove 25 and the second slide groove 26 are formed on the second end surface 201 of the door body 20.

[0061] It can be understood that the door body 20 has two second end faces 201 (i.e., the upper end face and the lower end face) arranged opposite to each other, at least one of the positions corresponding to the upper end face and the lower end face of the door body 20 on the box body 10 of the refrigerator 110 is connected to the hinge 30, and at least one of the positions of the upper end face and the lower end face of the door body 20 is provided with a first slide groove 25 and a second slide groove 26. When both the upper end face and the lower end face of the door body 20 are provided with the first slide groove 25 and the second slide groove 26, the first slide groove 25 of the upper end face corresponds to the first slide groove 25 of the lower end face, and the second slide groove 26 of the upper end face corresponds to the second slide groove 26 of the lower end face, so that the movement of the upper and lower ends of the door body 20 is consistent, so that the door body 20 is opened or closed more smoothly.

[0062] Exemplarily, a storage compartment, such as a freezer compartment, a refrigerator compartment, or a temperature-changing chamber, is provided in the housing 10 of the refrigerator 110 .

[0063] See also Figure 1 and Figure 2 A door closer 40 is also installed on the door body 20. The door closer 40 can automatically close the door body 20 when it is in an open state and without external support, so as to realize the automatic door closing function when the user forgets to close the refrigerator door 110, thereby preventing the temperature in the cabinet 10 from rising when the refrigerator door 110 is in an open state, thereby preventing food spoilage and the like from occurring.

[0064] The refrigerator 110 provided in the embodiment of the present application can be used alone or embedded in a cabinet for use. The refrigerator 110 includes a cabinet 10, a door body 20 and a hinge 30, wherein the hinge 30 has a first shaft body 31 and a second shaft body 32, and the second end surface 201 of the door body 20 is provided with a first slide groove 25 and a second slide groove 26. In the process of increasing the door opening angle from zero to the maximum door opening angle, the first trajectory formed by the axis line of the first shaft body 31 moving in the first slide groove 25 first extends in a direction away from the outer edge 23 and close to the first side edge 22, and then extends in a direction close to the outer edge 23 and close to the first side edge 22. The second trajectory formed by the axis line of the second shaft body 32 moving in the second slide groove 26 is located on the side of the first trajectory close to the outer edge 23, and the second trajectory extends in a direction close to the outer edge 23 and close to the first side edge 22. Through the above design, the rotation center of the door body 20 gradually changes during the process of opening and closing the door, so as to avoid the situation where the door body 20 of the refrigerator 110 touches the cabinet, and can ensure that the door body 20 moves smoothly during opening.

[0065] See also Figure 5 , see also Figure 4 When the door opening angle is zero, the position of the axis line of the first shaft body 31 in the first slide groove 25 is point O1, and the position of the axis line of the second shaft body 32 in the second slide groove 26 is point Q1, wherein the distance between the point O1 and the first side 22 is greater than the distance between the point Q1 and the first side 22, and the distance between the point O1 and the outer edge 23 is less than the distance between the point Q1 and the outer edge 23.

[0066] See also Figures 5 and 6 , see also Figure 4 When the door opening angle increases from zero to 45°, the axis of the first shaft body 31 moves from point O1 to point O2 in the first slide groove 25, and the axis of the second shaft body 32 moves from point Q1 to point Q2 in the second slide groove 26;

[0067] That is, when the door opening angle is 45°, the position of the axis of the first shaft body 31 in the first slide groove 25 is point O2, and the position of the axis of the second shaft body 32 in the second slide groove 26 is point Q2;

[0068] The distance between the point O2 and the first side 22 is smaller than the distance between the point O1 and the first side 22, and the distance between the point O2 and the outer edge 23 is larger than the distance between the point O1 and the outer edge 23;

[0069] The distance between the point Q2 and the first side edge 22 is smaller than the distance between the point Q1 and the first side edge 22 , and the distance between the point Q2 and the outer edge 23 is smaller than the distance between the point Q1 and the outer edge 23 .

[0070] See also Figure 6 to Figure 7 , see also Figure 4 When the door opening angle increases from 45° to 85°, the axis of the first shaft body 31 moves from point O2 to point O3 in the first slide groove 25, and the axis of the second shaft body 32 moves from point Q2 to point Q3 in the second slide groove 26;

[0071] That is, when the door opening angle is 85°, the position of the axis of the first shaft body 31 in the first slide groove 25 is point O3, and the position of the axis of the second shaft body 32 in the second slide groove 26 is point Q3;

[0072] The distance between the point O3 and the first side 22 is smaller than the distance between the point O2 and the first side 22, and the distance between the point O3 and the outer edge 23 is larger than the distance between the point O2 and the outer edge 23;

[0073] The distance between the point Q3 and the first side 22 is greater than the distance between the point Q2 and the first side 22 and is smaller than the distance between the point Q1 and the first side 22; the distance between the point Q3 and the outer edge 23 is greater than the distance between the point Q2 and the outer edge 23 and is smaller than the distance between the point Q1 and the outer edge 23.

[0074] See also Figure 4 It can be seen that point Q3 is located in the middle of the Q1-Q2 trajectory segment, that is, when the opening angle of the door body 20 increases from 45° to 85°, the second shaft body 32 moves toward the direction close to point Q1.

[0075] See also Figures 7 and 8 , see also Figure 4 , when the door opening angle increases from 85° to 94°, the axis of the first shaft body 31 moves from point O3 to point O4 in the first slide groove 25, and the axis of the second shaft body 32 remains stationary at point Q3 in the second slide groove 26, and the track segment O1-O2-O3-O4 is the first extension segment of the first track;

[0076] That is, when the door opening angle is 94°, the position of the axis of the first shaft body 31 in the first slide groove 25 is point O4, and the position of the axis of the second shaft body 32 in the second slide groove 26 is point Q3;

[0077] The distance between the point O4 and the first side 22 is smaller than the distance between the point O3 and the first side 22 , and the distance between the point O4 and the outer edge 23 is larger than the distance between the point O3 and the outer edge 23 .

[0078] It should be noted that, in the process of increasing the door opening angle from 85° to 94°, since the axis line of the second shaft 32 remains stationary at point Q3 in the second slide groove 26, the axis line of the first shaft 31 moves from point O3 to point O4 in the first slide groove 25. That is to say, in the process of opening the door when the door opening angle increases from 85° to 94°, the rotation center of the door body 20 is point Q3, and the motion trajectory of the axis line of the first shaft 31 (trajectory segment O3~O4) is an arc.

[0079] See also Figures 8 to 9 , see also Figure 4 , when the door opening angle increases from 94° to 120°, the axis of the first shaft body 31 moves from point O4 to point O5 in the first slide groove 25, the track segment O4-O5 is the second extension segment of the first track, and the axis of the second shaft body 32 moves from point Q3 to point Q4 in the second slide groove 26;

[0080] That is, when the door opening angle is 120°, the position of the axis of the first shaft body 31 in the first slide groove 25 is point O5, and the position of the axis of the second shaft body 32 in the second slide groove 26 is point Q4;

[0081] The distance between the point O5 and the first side 22 is smaller than the distance between the point O4 and the first side 22, and the distance between the point O5 and the outer edge 23 is smaller than the distance between the point O4 and the outer edge 23;

[0082] The distance between the point Q4 and the first side 22 is smaller than the distance between the point Q2 and the first side 22 , and the distance between the point Q4 and the outer edge 23 is smaller than the distance between the point Q2 and the outer edge 23 .

[0083] See also Figure 4 , the distance between the point O5 and the first side 22 is smaller than the distance between the point Q1 and the first side 22 , and the distance between the point O5 and the outer edge 23 is larger than the distance between the point Q1 and the outer edge 23 .

[0084] See also Figures 5 to 9 , see also Figure 4 In the process of the door opening angle of the door body 20 increasing from zero to the maximum door opening angle (120°), the first trajectory of the first axis 31 is the trajectory segment O1~O2~O3~O4~O5, and the second trajectory of the second axis 32 is the trajectory segment Q1~Q3~Q2~Q4.

[0085] See also Figures 5 to 9 When the axis of the first shaft body 31 moves within the track segment O1-O2-O3-O4-O5 and the axis of the second shaft body 32 moves within the track segment Q1-Q3-Q2-Q4, the door body 20 first rotates to a position where the first side edge 22 is nearly parallel to the first end surface 101 of the box body 10 (see Figure 7 ), and then the door body 20 gradually moves away from the box body 10 (see Figures 7 to 9 ), it can be understood that when the door body 20 gradually moves away from the cabinet 10, the point M on the door body 20 also gradually moves away from the cabinet 10, that is to say, during the rotation of the door body 20, the point M on the door body 20 does not rotate along a circular trajectory, thereby avoiding the door body 20 and the cabinet 120 from colliding when the point M rotates along the circular trajectory.

[0086] See also Figure 4 and Figure 8 The trajectory of the axis line of the first shaft body 31 between O4 and O5 is an arc, the trajectory of the axis line of the second shaft body 32 between Q3 and Q4 is an arc, and the arcs O4-O5 and Q3-Q4 share the same center O0.

[0087] It should be noted that Figure 8 The two concentric circles indicated by dotted lines in the figure respectively indicate the circle where the arc O4-O5 is located and the circle where the arc Q3-Q4 is located.

[0088] It can be understood that when the axis line of the first shaft 31 moves on the arc O4~O5, and the axis line of the second shaft 32 moves on the arc O3~O4, since the arc O4~O5 and the arc Q3~Q4 share the same center O0, it means that in the process of the opening angle of the door body 20 increasing from 94° to 120°, the rotation center of the door body 20 is fixed at point O0, that is, in this process, the door body 20 always rotates around point O0.

[0089] See also Figure 4 For example, the second trajectory (trajectory segment Q1-Q3-Q2-Q4) is an arc, and the center of the second trajectory is point O0. At this time, point Q1, point Q2, point Q3 and point Q4 are located on the same arc.

[0090] See also Figure 4 The angle α between the line between point Q1 and point M and the outer edge 23 is 40° to 50° (for example, 40°, 42°, 45°, 48°, 50°, etc.).

[0091] Exemplarily, the distance between the point Q1 and the outer edge 23 is 11 mm to 17 mm (for example, 11 mm, 12 mm, 14 mm, 16 mm, 17 mm, etc.), and the distance between the point Q1 and the first side edge 22 is 11 mm to 17 mm (for example, 11 mm, 12 mm, 14 mm, 16 mm, 17 mm, etc.).

[0092] Exemplarily, the distance between the point O1 and the outer edge 23 is 6 mm to 12 mm (for example, 6 mm, 7 mm, 9 mm, 11 mm, 12 mm, etc.), and the distance between the point O1 and the first edge is 24 mm to 30 mm (for example, 24 mm, 25 mm, 27 mm, 29 mm, 30 mm, etc.).

[0093] In some embodiments, the angle between the line between point Q1 and point M and the outer edge 23 is 45°.

[0094] In some embodiments, the distance between point Q1 and the outer edge 23 is 14 mm, and the distance between point Q1 and the first side edge 22 is 14 mm.

[0095] In some embodiments, the distance between point O1 and the outer edge 23 is 9 mm, and the distance between point O1 and the first edge is 27 mm.

[0096] See also Figures 5 to 9 An embodiment of the present application provides a built-in refrigerator device 100, including a cabinet 120 and a refrigerator 110, wherein the cabinet 120 has an inner cavity, and the refrigerator 110 is accommodated in the inner cavity of the cabinet 120, and the refrigerator 110 is the refrigerator 110 in any of the above embodiments.

[0097] See also Figures 5 to 9 The cabinet 120 has an inner wall surface 121 arranged near the hinge 30, and the distance L between the outer side surface 102 of the body 10 of the refrigerator 110 and the inner wall surface 121 of the cabinet 120 is 1mm-2mm (for example, 1mm, 1.2mm, 1.5mm, 1.7mm, 2mm, etc.). When the door opening angle increases from zero to the maximum door opening angle, the distance between the point M on the door body 20 and the inner wall surface 121 of the cabinet 120 is always greater than zero.

[0098] Exemplarily, the distance between the first side edge 22 of the first end face 101 of the door body 20 of the refrigerator 110 and the inner wall surface 121 of the cabinet 120 is equal to the distance L between the outer side surface 102 of the body 10 of the refrigerator 110 and the inner wall surface 121 of the cabinet 120 .

[0099] See also Fig. 9 The inner wall surface 121 and the front end surface 122 of the cabinet 120 intersect at the side edge, and the point on the side edge corresponding to the second end surface 201 of the door body 20 is point N. When the opening angle of the door body 20 is 120°, the distance between the rotation center (point O0) of the door body 20 and point N is greater than 0 and less than or equal to 6mm (for example, 0.5mm, 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, etc.) to prevent the door body 20 from colliding with the side edge of the cabinet 120 during rotation.

[0100] The refrigerator and built-in refrigerator device provided by the embodiment of the present application are introduced in detail above. The principle and implementation mode of the present application are described in detail using specific examples herein, and the description of the above embodiments is only used to help understand the present application. At the same time, for those skilled in the art, according to the idea of ​​the present application, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as limiting the present application.

Claims

1. A refrigerator, characterized in that: include: A box body, wherein the box body has a first end surface; A door body, rotatably connected to the box body, the door body having a second end face perpendicular to the first end face, and a first slide groove and a second slide groove being provided on the second end face; A hinge connected to the box, the hinge having a first shaft and a second shaft, the first shaft is inserted in the first slide groove, and the second shaft is inserted in the second slide groove; The edge of the second end surface of the door body includes an inner edge and an outer edge arranged opposite to each other and a first side edge and a second side edge arranged opposite to each other, wherein the inner edge is arranged close to the box body, the outer edge is arranged away from the box body, and the first side edge is arranged close to the hinge; The angle between the inner edge of the door body and the first end face of the box body is the door opening angle. When the door opening angle increases from zero to the maximum door opening angle, the trajectory formed by the axis line of the first shaft body moving in the first slide groove is the first trajectory, and the trajectory formed by the axis line of the second shaft body moving in the second slide groove is the second trajectory. The second trajectory is located on the side of the first trajectory close to the outer edge, wherein the first trajectory includes a first extension section and a second extension section connected in sequence, the first extension section extends in a direction away from the outer edge and close to the first side edge, the second extension section extends in a direction close to the outer edge and close to the first side edge, and the second trajectory extends in a direction close to the outer edge and close to the first side edge.

2. The refrigerator according to claim 1, characterized in that: When the door opening angle is zero, the position of the axis line of the first axis in the first slide groove is point O1, and the position of the axis line of the second axis in the second slide groove is point Q1, wherein the distance between the point O1 and the first side is greater than the distance between the point Q1 and the first side, and the distance between the point O1 and the outer edge is less than the distance between the point Q1 and the outer edge.

3. The refrigerator according to claim 2, characterized in that: When the door opening angle increases from zero to 45°, the axis of the first shaft moves from point O1 to point O2 in the first slide groove, and the axis of the second shaft moves from point Q1 to point Q2 in the second slide groove; The distance between the point O2 and the first side is smaller than the distance between the point O1 and the first side, and the distance between the point O2 and the outer edge is larger than the distance between the point O1 and the outer edge; The distance between the point Q2 and the first side is smaller than the distance between the point Q1 and the first side, and the distance between the point Q2 and the outer edge is smaller than the distance between the point Q1 and the outer edge.

4. The refrigerator according to claim 3, characterized in that: When the door opening angle increases from 45° to 85°, the axis of the first shaft moves from point O2 to point O3 in the first slide groove, and the axis of the second shaft moves from point Q2 to point Q3 in the second slide groove; The distance between the point O3 and the first side is smaller than the distance between the point O2 and the first side, and the distance between the point O3 and the outer edge is larger than the distance between the point O2 and the outer edge. The distance between the point Q3 and the first side is greater than the distance between the point Q2 and the first side and less than the distance between the point Q1 and the first side; the distance between the point Q3 and the outer edge is greater than the distance between the point Q2 and the outer edge and less than the distance between the point Q1 and the outer edge.

5. The refrigerator according to claim 4, characterized in that: When the door opening angle increases from 85° to 94°, the axis of the first shaft moves from point O3 to point O4 in the first chute, and the axis of the second shaft remains stationary at point Q3 in the second chute, and the track segment O1-O2-O3-O4 is the first extension segment of the first track; The distance between the point O4 and the first side is smaller than the distance between the point O3 and the first side, and the distance between the point O4 and the outer side is larger than the distance between the point O3 and the outer side.

6. The refrigerator according to claim 5, characterized in that: When the door opening angle increases from 94° to 120°, the axis of the first shaft moves from point O4 to point O5 in the first chute, the track segment O4-O5 is the second extension segment of the first track, and the axis of the second shaft moves from point Q3 to point Q4 in the second chute; The distance between the point O5 and the first side edge is smaller than the distance between the point O4 and the first side edge, and the distance between the point O5 and the outer edge is smaller than the distance between the point O4 and the outer edge; The distance between the point Q4 and the first side is smaller than the distance between the point Q2 and the first side, and the distance between the point Q4 and the outer edge is smaller than the distance between the point Q2 and the outer edge.

7. The refrigerator according to claim 6, characterized in that: The trajectory of the axis line of the first shaft body between point O4 and point O5 is an arc, the trajectory of the axis line of the second shaft body between point Q3 and point Q4 is an arc, and the arc O4-O5 and the arc Q3-Q4 share the same center O0.

8. The refrigerator according to any one of claims 2 to 7, characterized in that: The outer edge intersects with the first side at point M, and the angle between the line between point Q1 and point M and the outer edge is 40° to 50°; and / or The distance between the point Q1 and the outer edge is 11 mm to 17 mm, and the distance between the point Q1 and the first side edge is 11 mm to 17 mm; and / or The distance between the point O1 and the outer edge is 6 mm to 12 mm, and the distance between the point O1 and the first side edge is 24 mm to 30 mm.

9. A built-in refrigerator device, characterized in that: The invention comprises a cabinet and a refrigerator, wherein the cabinet has an inner cavity, and the refrigerator is accommodated in the inner cavity of the cabinet, and the refrigerator is the refrigerator according to any one of claims 1 to 8.

10. The built-in refrigerator device according to claim 9, characterized in that: The cabinet has an inner wall surface arranged close to the hinge, and a distance L between the outer side surface of the refrigerator body and the inner wall surface of the cabinet is 1mm-2mm.

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