WO2021037110A1 - 自由嵌入式冰箱 - Google Patents

自由嵌入式冰箱 Download PDF

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Publication number
WO2021037110A1
WO2021037110A1 PCT/CN2020/111596 CN2020111596W WO2021037110A1 WO 2021037110 A1 WO2021037110 A1 WO 2021037110A1 CN 2020111596 W CN2020111596 W CN 2020111596W WO 2021037110 A1 WO2021037110 A1 WO 2021037110A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
shaft
door body
opening angle
hinge
Prior art date
Application number
PCT/CN2020/111596
Other languages
English (en)
French (fr)
Inventor
张�浩
夏恩品
李康
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202010179525.1A external-priority patent/CN112444087B/zh
Priority claimed from CN202010179527.0A external-priority patent/CN112444088B/zh
Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Priority to AU2020338794A priority Critical patent/AU2020338794B2/en
Priority to EP20856091.2A priority patent/EP4023974B1/en
Priority to US17/637,797 priority patent/US20220282902A1/en
Priority to JP2022513883A priority patent/JP7474839B2/ja
Publication of WO2021037110A1 publication Critical patent/WO2021037110A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/682—Pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form, shape
    • E05Y2800/292—Form, shape having apertures
    • E05Y2800/296—Slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/021—French doors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges

Definitions

  • the invention relates to the technical field of household appliances, and in particular to a free embedded refrigerator.
  • the object of the present invention is to provide a free embedded refrigerator, which can effectively improve the degree of freedom of opening and closing the door.
  • an embodiment of the present invention provides a free embedded refrigerator including a box body, a door body for opening and closing the box body, and a hinge assembly connecting the box body and the door body.
  • the hinge assembly It includes a first hinge piece, a second hinge piece, and a switching assembly connecting the first hinge piece and the second hinge piece.
  • the first hinge piece is relatively switching
  • the movement of the assembly drives the door body to rotate in situ relative to the box body, and then the switching assembly drives the second hinge to move relative to the switching assembly to drive the door body to continue to rotate in place.
  • the first hinge part is fixed to the box body
  • the second hinge part is fixed to the door body
  • the switching assembly includes a first matching part and a second matching part
  • the first hinge member and the first matching member move relative to each other to drive the door body to rotate in situ relative to the box body
  • the second matching member limits the second hinge member.
  • the second hinge member is separated from the first opening angle. The position of the two matching parts is limited, and the first matching part limits the first hinge part.
  • the second hinge The relative movement of the member and the second matching member drives the door body to continue to rotate in situ.
  • the switching assembly includes a first switching element and a second switching element that cooperate with each other.
  • first switching element and a second switching element that cooperate with each other.
  • the first switching element and the second switching element are relatively stationary, and when the door body is at a position that continues to open from the first opening angle to the second opening angle During the process, the first switching element moves relative to the second switching element so that the second hinge element is separated from the limit of the second matching element, and the first matching element limits the first Hinge pieces.
  • the first hinge member and the first matching member realize relative movement through the first shaft body group and the first groove body group that cooperate with each other, and the second hinge member The relative movement with the second matching member is achieved through the second shaft body group and the second groove body group that cooperate with each other.
  • the first shaft body group includes a first shaft body and a second shaft body.
  • the groove body group includes a first groove body matched with the first shaft body and a second groove body matched with the second shaft body
  • the second shaft body group includes a third shaft body and a fourth shaft body
  • the second groove body group includes a third groove body matched with the third shaft body and a fourth groove body matched with the fourth shaft body.
  • the relative movement between the first hinge member and the first matching member is achieved by a first shaft body and a first groove body that cooperate with each other.
  • the second mating parts realize relative movement through a second shaft body group and a second groove body group that cooperate with each other.
  • the second shaft body group includes a third shaft body and a fourth shaft body.
  • the second groove body The set includes a third groove body matched with the third shaft body and a fourth groove body matched with the fourth shaft body.
  • the first hinge member includes the first shaft body, the first matching member includes the first groove body, and the second matching member includes the third shaft Body and the fourth shaft body, the second hinge member includes the third groove body and the fourth groove body.
  • the first hinge member includes a first limiting portion
  • the first switching member includes a second limiting portion
  • the first groove body includes a The first upper trough body and the first lower trough body located in the second switching member
  • the fourth trough body includes a fourth free section and a limiting section, when the door body is in the closed state to open to the first During the opening angle process, the first switching member and the second switching member are relatively stationary, and the overlapping portion between the first upper groove body and the first lower groove body is the first free section, so The first shaft body rotates in situ in the first free section, and the second limiting portion abuts the first limiting portion so that the switching assembly limits the first hinge member, and the second limiting portion abuts against the first limiting portion.
  • the four-axis body is constrained at the limit section so that the switching assembly constrains the second hinge member.
  • the The relative movement of the first switching element and the second switching element causes the fourth shaft body to escape from the limiting section.
  • the third shaft body rotates in situ in the third groove body, and the fourth shaft body moves in the fourth free section with the third shaft body as a center.
  • one of the first limiting portion and the second limiting portion is a bump, and the other is a recessed portion, and the bump includes a first limiting surface ,
  • the recessed portion includes a second limit surface, when the door body is in the closed state, the first limit surface is away from the second limit surface, and when the door body is in the closed state, the first limit surface is opened to the second limit surface.
  • the first limit surface and the second limit surface gradually approach until the first limit surface abuts the second limit surface.
  • the concave portion is located at the first switching member, and the protrusion is located at the first hinge member.
  • the opening size of the first upper groove body matches with the first shaft body, and the opening size of the first lower groove body is larger than the opening of the first upper groove body. size.
  • the first switching element includes a first stopper
  • the second switching element includes a second stopper that cooperates with the first stopper.
  • the box body includes an accommodating chamber and an outer side surface adjacent to the hinge assembly and on the extension section of the door body rotation path, and the door body includes a front face away from the accommodating chamber.
  • the wall and the side wall always sandwiched between the front wall and the accommodating chamber, there is a side edge between the front wall and the side wall, and the center of the first shaft is connected to the side edge Is a first distance, the center of the first shaft and the front wall is a second distance, the center of the first shaft and the side wall is a third distance, the first There is a fourth distance between the center of the triaxial body and the side edges, and the fifth distance between the center of the third shaft and the front wall is a fifth distance between the center of the third shaft and the side wall.
  • the first switching element and the second switching element are mated with each other through a fifth shaft body.
  • the first switching element is closer to the first hinge element than the second switching element.
  • the first switching member includes the third shaft body, the second switching member has a through hole, and the third shaft body extends to the through hole through the through hole.
  • the third groove body, the second switching member includes the fourth shaft body, and the fourth shaft body extends to the fourth groove body.
  • the box body includes an opening and a front end surface arranged around the opening, and there is a first distance between the first shaft body and the front end surface. In the process of continuing to open from the second opening angle to the maximum opening angle, there is a second distance between the third shaft body and the front end surface, and the second distance is greater than the first distance.
  • the free embedded refrigerator further includes an outer side surface adjacent to the hinge assembly and on the extension section of the door rotation path, and a third shaft is provided between the first shaft body and the outer side surface.
  • a third shaft is provided between the first shaft body and the outer side surface.
  • an embodiment of the present invention provides a free embedded refrigerator including a box body, a door body for opening and closing the box body, and a hinge assembly connecting the box body and the door body.
  • the hinge assembly It includes a first hinge part fixed to the box body, a second hinge part fixed to the door body, and a switching assembly connecting the first hinge part and the second hinge part, the first hinge part and The relative movement between the switching components is realized by the first shaft body and the first groove body that cooperate with each other.
  • the first groove body includes a first free section.
  • the matched second shaft body group and the second groove body group realize relative movement.
  • the second shaft body group includes a third shaft body and a fourth shaft body.
  • the second groove body group includes a third free section and a fourth shaft body. Free section and limit section.
  • the first shaft When the door body is in the closed state, the first shaft is located in the first free section, and the fourth shaft is located in the limit section so that the switching assembly is limited.
  • the second hinge When the second hinge is in the process of opening the door from the closed state to the first opening angle, the first shaft rotates in-situ in the first free section to drive the door Rotating in situ relative to the box body, when the door body is in the process of continuing to open from the first opening angle to the second opening angle, the fourth shaft body is separated from the limiting section, and the switching assembly is limited
  • the third shaft body rotates in situ on the third free section, and the fourth The shaft body moves in the fourth free section with the third shaft body as the center, and the door body continues to rotate in situ relative to the box body.
  • the third free section and the third shaft body are matched with each other.
  • the first hinge member includes the first shaft body
  • the switching assembly includes the first groove body, the third shaft body, and the fourth shaft body
  • the second hinge member includes a third groove body having the third free section and a fourth groove body having the fourth free section and the limiting section.
  • the switching assembly includes a first switching element and a second switching element that cooperate with each other.
  • first switching element and a second switching element that cooperate with each other.
  • the first switching element and the second switching element are relatively stationary, and when the door body is at a position that continues to open from the first opening angle to the second opening angle During the process, the first switching element moves relative to the second switching element so that the fourth shaft body is separated from the limiting section.
  • the first hinge member includes a first limiting portion
  • the first switching member includes a second limiting portion
  • the first groove body includes a
  • one of the first limiting portion and the second limiting portion is a bump, and the other is a recessed portion, and the bump includes a first limiting surface ,
  • the recessed portion includes a second limit surface, when the door body is in the closed state, the first limit surface is away from the second limit surface, and when the door body is in the closed state, the first limit surface is opened to the second limit surface.
  • the first limit surface and the second limit surface gradually approach until the first limit surface abuts the second limit surface.
  • the concave portion is located at the first switching member, and the protrusion is located at the first hinge member.
  • the opening size of the first upper groove body matches with the first shaft body, and the opening size of the first lower groove body is larger than the opening of the first upper groove body. size.
  • the first switching element includes a first stopper
  • the second switching element includes a second stopper that cooperates with the first stopper.
  • the first switching element and the second switching element are mated with each other through a fifth shaft body.
  • the first switching element is closer to the first hinge element than the second switching element.
  • the first switching member includes the third shaft body, the second switching member has a through hole, and the third shaft body extends to the through hole through the through hole.
  • the third groove body, the second switching member includes the fourth shaft body, and the fourth shaft body extends to the fourth groove body.
  • the box body includes an opening and a front end surface arranged around the opening, and there is a first distance between the first shaft body and the front end surface. In the process of continuing to open from the second opening angle to the maximum opening angle, there is a second distance between the third shaft body and the front end surface, and the second distance is greater than the first distance.
  • the refrigerator further includes an outer side surface adjacent to the hinge assembly and on the extension section of the door body rotation path, and there is a third distance between the first shaft body and the outer side surface, when When the door is in the process of continuing to open from the second opening angle to the maximum opening angle, there is a fourth distance between the third shaft and the outer side surface, and the fourth distance is smaller than the third distance .
  • a first matching portion is provided on the door body, and a second matching portion is provided on the box body.
  • the first matching portion Interlocked with the second mating portion, when the door body is in the process of opening from the closed state to the first opening angle, the hinge assembly drives the door body to rotate in situ relative to the box body to drive The first matching portion is separated from the second matching portion.
  • the box body includes a containing chamber
  • the door body includes a first door body and a second door body that are pivotally connected to the box body and arranged side by side in a horizontal direction.
  • the refrigerator also includes a vertical beam movably connected to a side of the first door body close to the second door body, the first matching portion is provided at the vertical beam, and when the door body is in a closed state, the The vertical beam extends to the second door body.
  • the door body When the door body is in the process of opening from the closed state to the first opening angle, the door body rotates in situ relative to the box body so that the vertical The beam rotates toward the side close to the containing chamber, the first door body and the vertical beam have a first folding angle, and then the vertical beam and the first door body remain relatively static.
  • the first mating portion is a protrusion protruding upward from the vertical beam
  • the second mating portion is a groove with a gap
  • the protrusion passes through the gap Enter or exit the groove
  • the box body further includes a containing chamber and a fixed beam that divides the containing chamber into a first compartment and a second compartment
  • the door body includes a A first door body set in one compartment and a second door body set corresponding to the second compartment.
  • the beneficial effect of the present invention is that the refrigerator according to an embodiment of the present invention can increase the degree of freedom of opening and closing the door body, and can generate a variety of motion tracks to adapt to different application scenarios.
  • Fig. 1 is a perspective view of a refrigerator according to an embodiment of the present invention
  • Figure 2 is a perspective view of a multi-door refrigerator according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a multi-door refrigerator in a closed state according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of the multi-door refrigerator opened to a first intermediate opening angle according to an embodiment of the present invention
  • Figure 5 is a rear view of a multi-door refrigerator according to an embodiment of the present invention (some components are omitted);
  • Figure 6 is an exploded view of a first matching part and a second matching part according to an embodiment of the present invention.
  • Fig. 7 is a schematic diagram of a side-by-side refrigerator according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of the side-by-side refrigerator omitting the second door body according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a side-by-side refrigerator omitting the door body according to an embodiment of the present invention.
  • FIG. 10 is a perspective view of the hinge assembly in a closed state according to an embodiment of the present invention.
  • 11 to 13 are exploded views of different states of the hinge assembly according to an embodiment of the present invention.
  • Fig. 14 is a top view of a refrigerator in a closed state according to an embodiment of the present invention.
  • FIG. 15 is a perspective view of the hinge assembly in a closed state according to an embodiment of the present invention.
  • FIG. 16 is a top cross-sectional view of the hinge assembly in a closed state according to an embodiment of the present invention.
  • Figure 17 is a bottom cross-sectional view of the hinge assembly in a closed state according to an embodiment of the present invention.
  • FIG. 18 is a top view of the refrigerator in an embodiment of the present invention at a first opening angle
  • FIG. 19 is a perspective view of the hinge assembly of an embodiment of the present invention at a first opening angle
  • FIG. 20 is a top cross-sectional view of the hinge assembly at a first opening angle according to an embodiment of the present invention
  • Figure 21 is a bottom cross-sectional view of the hinge assembly at a first opening angle according to an embodiment of the present invention.
  • Figure 22 is a top view of the refrigerator in an embodiment of the present invention at a second opening angle
  • Figure 23 is a perspective view of the hinge assembly of an embodiment of the present invention at a second opening angle
  • FIG. 24 is a top cross-sectional view of the hinge assembly at a second opening angle according to an embodiment of the present invention.
  • 25 is a bottom cross-sectional view of the hinge assembly at a second opening angle according to an embodiment of the present invention.
  • Figure 26 is a top view of a refrigerator in an embodiment of the present invention at a maximum opening angle
  • Figure 27 is a perspective view of the hinge assembly of an embodiment of the present invention at a maximum opening angle
  • Figure 28 is a top cross-sectional view of the hinge assembly of an embodiment of the present invention at a maximum opening angle
  • Figure 29 is a bottom cross-sectional view of the hinge assembly at the maximum opening angle of an embodiment of the present invention.
  • Figures 30 and 31 are exploded views of different angles of the switching assembly of an embodiment of the present invention.
  • Fig. 32 is a schematic diagram of a fully embedded state of a refrigerator according to an embodiment of the present invention.
  • Figure 33 is a perspective view of a hinge assembly under the door body according to an embodiment of the present invention.
  • Figure 34 is an exploded view of the hinge assembly under the door according to an embodiment of the present invention.
  • 35 is a top view of a refrigerator with a wiring module according to an embodiment of the present invention.
  • FIG. 36 is a partial enlarged view of a refrigerator with a wiring module in a three-dimensional state according to an embodiment of the present invention
  • FIG. 37 is a partial enlarged view of a refrigerator with a wiring module in a plan state (corresponding to a closed state of the door) according to an embodiment of the present invention
  • Fig. 38 is a partial enlarged view of a refrigerator with a wiring module in a top view state (corresponding to a state where the door body is opened) according to an embodiment of the present invention.
  • relative positions in space are for the purpose of facilitating explanation to describe the relationship of one unit or feature with respect to another unit or feature as shown in the drawings.
  • the terms of relative spatial position may be intended to include different orientations of the device in use or operation other than those shown in the figures. For example, if the device in the figure is turned over, the unit described as being “above” the other unit or feature will be “below” the other unit or feature. Therefore, the exemplary term “above” can encompass both the above and below orientations.
  • the device can be oriented in other ways (rotated by 90 degrees or other orientations), and the space-related descriptors used herein are explained accordingly.
  • the refrigerator 100 in conjunction with FIGS. 1 to 13, includes a box body 10, a door body 20 for opening and closing the box body 10, and a hinge assembly 30 connecting the box body 10 and the door body 20.
  • the hinge assembly 30 includes a first hinge part 31, a second hinge part 32, and a switching assembly 40 connecting the first hinge part 31 and the second hinge part 32.
  • the first hinge member 31 moves relative to the switch assembly 40 to drive the door body 20 to rotate in situ relative to the box body 10 and then the switch assembly 40 drives the second hinge member 32 to move relative to the switch assembly 40.
  • the door body 20 continues to rotate in place.
  • the switching assembly 33 can realize the switching work between the first hinge part 31 and the second hinge part 32.
  • the first hinge part 31 and the second hinge part 32 can realize multiple in-situ rotations of the door body 20.
  • the rotation axis that rotates sub-situ can be freely selected to adapt to a variety of application scenarios.
  • the first hinge part 31 is fixed to the box body 10
  • the second hinge part 32 is fixed to the door body 20
  • the switching assembly 40 includes a first matching part 41 and a second matching part 42.
  • the first hinge member 31 and the first matching member 41 move relative to each other to drive the door body 20 to rotate in situ relative to the box body 10, and the second engagement The member 42 limits the second hinge member 32.
  • the second hinge member 32 is out of the limit of the second matching member 42, and
  • the first matching member 41 limits the first hinge member 31.
  • the second hinge member 32 and the second matching member 42 move relative to each other. The door body 20 is driven to continue to rotate in place.
  • the first hinge part 31 of this example cooperates with the first matching part 41 to realize the door body 20 rotates in situ, and the second hinge part 32 cooperates with the second matching part 42 to realize the door body 20 continues to rotate in place.
  • the switching assembly 40 can realize that the first hinge member 31 works first, and the second hinge member 32 works afterwards.
  • the first hinge part 31 and the first matching part 41 realize relative movement through the first shaft body 311 and the first groove body 411 that cooperate with each other, and the second hinge part 32 and the second matching part
  • the relative movement between the 42 is achieved by the second shaft group 321, 322 and the second groove body group 421, 422 that are matched with each other.
  • the second shaft group includes a third shaft body 321 and a fourth shaft body 322.
  • the groups 421 and 422 include a third groove body 421 matched with the third shaft body 321 and a fourth groove body 422 matched with the fourth shaft body 322.
  • the first hinge part 31 of this example cooperates with the first matching part 41 to realize the door body 20 rotates in situ, and the second hinge part 32 cooperates with the second matching part 42 to realize the door body 20 continues to rotate in place.
  • the switching assembly 40 can realize that the first hinge member 31 works first, and the second hinge member 32 works afterwards.
  • first hinge member 31 and the first matching member 41 are in a single-axis and single-slot matching form to realize in-situ rotation, which can greatly simplify the structure.
  • the first hinge member 31 and the first matching member 41 realize relative movement through the first shaft body group and the first groove body group that cooperate with each other, and the first shaft body group includes the first shaft body. And a second shaft body.
  • the first groove body group includes a first groove body matched with the first shaft body and a second groove body matched with the second shaft body.
  • the second hinge member 32 and the second matching member 42 pass between The second shaft group 321, 322 and the second groove body group 421, 422 that cooperate with each other realize relative movement.
  • the second shaft group includes a third shaft body 321 and a fourth shaft body 322, and the second groove body group 421, 422 It includes a third groove body 421 matched with the third shaft body 321 and a fourth groove body 422 matched with the fourth shaft body 322.
  • the first hinge part 31 of this example cooperates with the first matching part 41 to realize the door body 20 rotates in situ, and the second hinge part 32 cooperates with the second matching part 42 to realize the door body 20 continues to rotate in place.
  • the switching assembly 40 can realize that the first hinge member 31 works first, and the second hinge member 32 works afterwards.
  • first hinge part 31 and the first matching part 41 in this example are in a dual-axis, double-slot, single-slot matching form to achieve in-situ rotation.
  • first shaft body rotates in situ in the first groove body, and the second shaft The body moves in the second groove body with the first shaft body as the center of the circle.
  • the refrigerator 100 of this embodiment will be specifically described by taking the first combination method as an example.
  • FIG. 1 it is a schematic diagram of a refrigerator 100 according to an embodiment of the present invention.
  • the refrigerator 100 includes a box body 10, a door body 20 for opening and closing the box body 10, and a hinge assembly 30 connecting the box body 10 and the door body 20.
  • the structure of this embodiment is not only applicable to the refrigerator 100 with the hinge assembly 30, but also applicable to other scenarios, such as cabinets, wine cabinets, wardrobes, and so on.
  • the hinge assembly 30 includes a first hinge member 31 fixed to the box body 10, a second hinge member 32 fixed to the door body 20, and a switching assembly connecting the first hinge member 31 and the second hinge member 32 40.
  • the first hinge member 31 and the switching assembly 40 achieve relative movement through the first shaft body 311 and the first groove body 411 that cooperate with each other, and the first groove body 411 includes a first free section S1.
  • the second hinge member 32 and the switching assembly 40 realize relative movement through the mutually matched second shaft groups 321, 322 and the second groove body groups 421, 422.
  • the second shaft groups 321, 322 include the third shaft body 321.
  • the fourth shaft 322, the second slot group 421, 422 includes a third free section 421, a fourth free section 4221, and a limiting section 4222.
  • the first shaft body 311 is located in the first free section S1
  • the fourth shaft body 322 is located in the limiting section 4222 so that the switching assembly 40 is limited to the second hinge Piece 32.
  • the first shaft body 311 rotates in situ in the first free section S1 to drive the door body 20 relative to the box
  • the body 10 rotates in place.
  • the fourth shaft body 322 is separated from the limiting section 4222, and the switching assembly 40 is limited First hinge member 31.
  • the third shaft body 321 rotates in situ on the third free section 421, and the fourth shaft The body 322 moves in the fourth free section 422 with the third shaft body 321 as the center, and the door body 20 continues to rotate in situ relative to the box body 10.
  • the door body 20 is provided with a first matching portion 25, and the box body 10 is provided with a second matching portion 12, when the door body 20 is in the closed state, The first mating portion 25 and the second mating portion 12 are engaged with each other.
  • the hinge assembly 30 drives the door body 20 to rotate in situ relative to the box body 10.
  • the first matching portion 25 is driven to be separated from the second matching portion 12.
  • the door body 20 rotates in situ relative to the box body 10, that is, the door body 20 only rotates without displacement in other directions, which can effectively avoid the displacement of the door body 20 in a certain direction causing the first matching portion 25 to be unable to separate from the second The phenomenon of the mating part 12.
  • the refrigerator 100 in this embodiment may be a single-door refrigerator having a first matching portion 25 and a second matching portion 12, or a side-by-side refrigerator having a first matching portion 25 and a second matching portion 12, Multi-door refrigerators and so on.
  • the door body 20 includes a first door body 206 and a second door body 207 that are pivotally connected to the box body 10 and arranged side by side in a horizontal direction.
  • the refrigerator 100 further includes a vertical beam 80 movably connected to a side of the first door body 206 close to the second door body 207, and the first matching portion 25 is provided at the vertical beam 80.
  • the vertical beam 80 is movably connected to the right side of the first door body 206.
  • the vertical beam 80 and the first door body 206 can be connected by a return spring 81.
  • the vertical beam 80 is centered on the vertical axis relative to the first door.
  • the body 206 rotates. In other words, the vertical beam 80 can rotate relative to the first door body 206 through the action of the return spring 81 and maintain a predetermined position.
  • the first matching portion 25 is a protrusion 25 that protrudes upward from the vertical beam 80.
  • the second mating portion 12 is fixed on the box body 10, for example, the second mating portion 12 is a groove 12 on the base 104, the base 104 is fixed on the top of the containing chamber S, and one end of the groove 12 has a gap 121 ,
  • the opening direction of the notch 121 is forward, the protrusion 25 and the groove 12 are both arc-shaped, and the protrusion 25 enters or leaves the groove 12 through the notch 121 to realize the mutual restriction and separation of the protrusion 25 and the groove 12.
  • first matching portion 25 and the second matching portion 12 are not limited to the above description, that is, the first matching portion 25 is not limited to the protrusion 25 at the vertical beam 80, and the second matching portion 12 It is not limited to the groove 12 that cooperates with the protrusion 25, and the first matching portion 25 and the second matching portion 12 may be structures in which other areas of the refrigerator 100 cooperate with each other.
  • the door body 20 also includes a third door body 208 and a fourth door body 209 that are pivotally connected to the box body 10 and arranged side by side in the horizontal direction.
  • the third door body 208 is located below the first door body 206
  • the fourth door 209 is located below the second door 207
  • the refrigerator 100 further includes a drawer 300 located below the third door 208 and the fourth door 209.
  • the accommodating chamber S corresponding to the first door 206 and the second door 207 is a refrigerating room, that is, the refrigerating room has a side-by-side door structure; the third door 208 and the fourth door 209 respectively correspond to two independent temperature-changing rooms Chamber; the drawer 300 is a freezer drawer.
  • the refrigerator 100 includes a fixed beam fixed inside the cabinet 10 and used to separate two temperature-variable compartments.
  • the third door body 208 and the fourth door body 209 can cooperate with the fixed beam to achieve sealing, that is to say At this time, there is no need to set up vertical beams at the third door body 208 and the fourth door body 209.
  • the box body 10' includes a fixed beam 70' that divides the containing chamber S into a first compartment S3 and a second compartment S4, and the door body 20' includes a corresponding first The first door 204' provided in the compartment S3' and the second door 205' corresponding to the second compartment S4.
  • the first door 204' and the second door 205 'Both are in contact with the fixed beam 70'.
  • the hinge assembly 30' drives the door body 20' to rotate in situ relative to the box body 10' to drive the door body 20' away from the fixed beam 70'.
  • the side of the first door body 204' and the second door body 205' close to the box body 10' may be provided with a door seal.
  • the contact surface 71 of the door seal and the fixed beam 70' The'contact can realize the complete closure of the door body 20' and avoid the leakage of cold air in the box body 10'.
  • the door body 20' When the door body 20' is in the process of opening from the closed state to the first opening angle ⁇ 1, the door body 20' rotates in situ relative to the box body 10', that is, the door body 20' only rotates without displacement in other directions. This effectively prevents the door body 20' from being unable to open normally due to the displacement of the door body 20' in a certain direction.
  • the first door 204' is displaced in the horizontal direction when it is opened, then the first door 204' and the second door 205' will interfere with each other, resulting in the first door 204', the second door 204' and the second door 205'
  • the door body 205' cannot be opened normally, and the first door body 204' and the second door body 205' rotate in place when the refrigerator 100' of this embodiment is opened, which can effectively avoid the adjacent first door body 204' And the second door body 205' interfere with each other.
  • the first hinge member 31 includes a first shaft body 311
  • the switching assembly 40 includes a first groove body 411, a third shaft body 321, and a fourth shaft body 322
  • the second hinge member 32 includes a The third groove body 421 of the three free sections 421 and the fourth groove body 422 having the fourth free section 4221 and the limiting section 4222.
  • the first matching member 41 and the second matching member 42 are specifically a first switching member 401 and a second switching member 402 that cooperate with each other, that is, the switching assembly 40 includes a first switching member 401 and a second switching member 401 that cooperate with each other.
  • the switch 402 is not limited to this.
  • the first hinge member 31 includes a first limiting portion 314, the first switching member 401 includes a second limiting portion 4016, one of the first limiting portion 314 and the second limiting portion 4016 is a protrusion 314, and the other One is a recessed portion 4016, the bump 314 includes a first limiting surface 3141, and the recessed portion 4016 includes a second limiting surface 4017.
  • the recess 4016 is located at the first switching member 401, and the protrusion 314 is located at the first hinge member 314.
  • the positions of the bumps 314 and the recesses 4016 can be interchanged, and in addition, other limiting structures can also be used.
  • the first tank 411 includes a first upper tank 413 on the first switching member 401 and a first lower tank 414 on the second switching member 402.
  • the first free section S1 includes a first upper tank 413 and a first lower tank. ⁇ 414.
  • the opening size of the first upper groove body 413 matches with the first shaft body 311, and the opening size of the first lower groove body 414 is larger than the opening size of the first upper groove body 413.
  • first upper groove body 413 is circular
  • first lower groove body 414 is elliptical, but not limited to this.
  • the first switching element 401 is closer to the first hinge element 31 than the second switching element 402, that is, the first hinge element 31, the first switching element 401, the second switching element 402, and the second hinge element 32 Stacked in turn.
  • the hinge assembly 30 further includes a first riveting piece 4111 and a second riveting piece 4121.
  • first riveting piece 4111 When the first shaft body 311 extends into the first groove body 411, the first riveting piece 4111 is located below the second switching member 402 The first shaft body 311 is sleeved, so that the first shaft body 311 can be prevented from being separated from the first groove body 411.
  • the first switching element 401 and the second switching element 402 are mated with each other through the fifth shaft body 50.
  • first switching element 401 and the second switching element 402 are provided with a first through hole 4014 and a second through hole 4024, and an independent riveting element as a fifth shaft 50 passes through the first through hole 4014 and the second through hole 4024.
  • the fifth shaft body 50 includes a riveting post 51 and a riveting post washer 52.
  • the end of the riveting post 51 with a larger size is located below the second through hole 4024, and the end of the riveting post 51 with a smaller size extends to the first through hole 4024 in turn.
  • the riveting post gasket 52 is located above the first through hole 4014 and cooperates with the riveting post 51 to lock the riveting post 51.
  • the mutual mating of the first switching element 401 and the second switching element 402 can be realized, and the relative movement of the first switching element 401 and the second switching element 402 can be realized, and the first switching element 401 and the second switching element 402 can be realized. Will not be separated from each other.
  • first through hole 4014 and the second through hole 4024 are matched with the fifth shaft body 50, and the first switching member 401 rotates in situ relative to the second switching member 402.
  • a through hole may be provided on one of the first switching member 401 and the second switching member 402, and a fifth shaft 50 is provided on the other, and the fifth shaft 50 is matched with the through hole.
  • the mutual mating of the first switching element 401 and the second switching element 402 is realized, but not limited to this.
  • the first switching member 401 includes a third shaft body 321
  • the second switching member 402 has a through hole 4026
  • the third shaft body 321 extends to the third groove body 421 through the through hole 4026
  • the second switching member 402 includes a fourth The shaft 322, and the fourth shaft 322 extends to the fourth slot 422.
  • the size of the through hole 4026 may be larger than the size of the third shaft body 321. In this way, the third shaft body 321 can be moved in the through hole 4026. When the first switching member 401 and the second switching member 402 move relative to each other, Avoid mutual interference between the through hole 4026 and the third shaft body 321.
  • the third shaft body 321 and the fourth shaft body 322 of this embodiment are located in different switching elements, but not limited to this.
  • the first switching member 401 includes a first lining 4011, a first sliding plate 4012, and a first bushing 4013 that are sequentially stacked
  • the second switching member 402 includes a second lining 4011 that is sequentially stacked.
  • first hinge member 31, the first lining 4011, the first sliding piece 4012, the first bushing 4013, the second lining 4021, the second sliding piece 4022, the second bushing 4023, and the second hinge member 32 are composed of Stacked one by one from top to bottom.
  • the first liner 4011, the first liner 4013, the second liner 4021, and the second liner 4023 are made of plastic material, such as polyformaldehyde (POM).
  • POM polyformaldehyde
  • the first sliding piece 4012 and the second sliding piece 4022 are made of metal, such as stainless steel or Q235 steel.
  • the outer contours of the first lining 4011, the first sliding piece 4012, and the first bushing 4013 match each other.
  • the first lining 4011 and the first bushing 4013 cooperate with each other to sandwich the first sliding piece 4012 between the two ,
  • the first lining 4011, the first sliding piece 4012, and the first bushing 4013 all need to be provided with slots to cooperate to form the first upper groove 413, the second upper groove 415, and the first through hole 4014.
  • the first through hole 4014 may be formed by only forming slots on the first sliding piece 4012 and the first bushing 4013, that is, the first through hole 4014 does not penetrate the first lining piece 4011, at this time, the fifth shaft body 50 It extends from below the first switching member 401 to the first through hole 4011, and the first lining 4011 can shield the first through hole 4014 and the fifth shaft 50 to improve the aesthetics.
  • the outer contours of the second lining 4021, the second sliding piece 4022, and the second bushing 4023 match each other, and the second lining 4021 and the second bushing 4023 cooperate with each other to sandwich the second sliding piece 4022 between the two , And the second lining 4021, the second sliding piece 4022 and the second bushing 4023 all need to be provided with slots to cooperate to form the first lower groove body 414, the second lower groove body 416 and the second through hole 4024.
  • the second through hole 4024 may be formed by only forming slots on the second lining 4021 and the second sliding piece 4022, that is, the second through hole 4024 does not penetrate the second bushing 4023.
  • the fifth shaft body 50 It extends from below the second bush 4023 to the second through hole 4024 and the first through hole 4011, and the second bush 4023 can shield the second through hole 4024 and the fifth shaft 50 to improve the aesthetics.
  • one end of the riveting column 51 of the fifth shaft body 50 can be limited to the second bushing 4023 to further improve the matching effect of the second bushing 4021, the second sliding piece 4022 and the second bushing 4023.
  • the first switching element 401 further includes a first decorative sheet 4015 covering the periphery of the first lining 4011, the first sliding sheet 4012, and the first bushing 4013
  • the second switching element 402 further includes covering the first lining 4011.
  • the two lining pieces 4021, the second sliding piece 4022, and the second decoration piece 4025 on the periphery of the second bushing 4023, the first decoration piece 4015 and the second decoration piece 4025 are separated from each other.
  • first decorative sheet 4015 and the second decorative sheet 4025 are separated from each other
  • first decorative sheet 4015 and the second decorative sheet 4025 are mutually independent structures.
  • the first decorative sheet 4015 of this embodiment is in the shape of a "door", that is, the first decorative sheet 4015 only covers the three sides of the first switching member 401, which facilitates the assembly of the first decorative sheet 4015 and can be installed here.
  • the three sides are provided with buckle structures to achieve the cooperation with the first decorative sheet 4015.
  • the width of the first decorative sheet 4015 is approximately equal to the first lining 4011 , The sum of the thickness of the first sliding piece 4012 and the first bushing 4013.
  • the second decorative sheet 4025 is in the shape of a "door", that is, the second decorative sheet 4025 only covers the three sides of the second switching member 402, which facilitates the assembly of the second decorative sheet 4025 and can be installed on these three sides.
  • a buckle structure is provided at the position to achieve the cooperation with the second decorative sheet 4025.
  • the width of the second decorative sheet 4025 is approximately equal to the second lining 4021 and the second The sum of the thickness of the sliding piece 4022 and the second bushing 4023.
  • the first decorative sheet 4015 and the second decorative sheet 4025 may be made of ABS (Acrylonitrile Butdiene Styrene) plastic.
  • the box body 10 includes an outer side surface 13 adjacent to the hinge assembly 30 and on the extension section of the rotation path of the door body 20.
  • the door body 20 includes a front wall 21 away from the containing chamber S and is always sandwiched on the front wall 21
  • the side wall 22 between the accommodating chamber S and the front wall 21 has a side edge 23 between the front wall 21 and the side wall 22.
  • the outer side surface 13 and the side wall 22 are located on the same plane, which can ensure the smoothness of the appearance, improve the aesthetics, and also facilitate the installation of the door body 20, but it is not limited to this.
  • the third shaft body 321 is located in the third free section 421
  • the fourth shaft body 322 is limited in the limiting section 4222
  • the third shaft body 321 and the fourth shaft The distance between the bodies 322 remains unchanged, and the third shaft body 321 is located at the first switching member 401, and the fourth shaft body 322 is located at the second switching member 402.
  • the first switching element 401 and the second switching element 402 are relatively stationary.
  • the protrusion 314 when the door body 20 is in the closed state, the protrusion 314 is located in the recess 4016, and the first limit surface 3141 is away from the second limit surface 4017.
  • the door body 20 is opened from the closed state to the first opening angle ⁇ 1
  • the door body 20 drives the switching assembly 40 to move relative to the first hinge member 31, the protrusion 314 moves in the recess 4016, the first limit surface 3141 and the second
  • the limiting surface 4017 gradually approaches until the first limiting surface 3141 abuts against the second limiting surface 4017.
  • the first switching member 401 can no longer rotate relative to the first hinge member 31, that is, the switching assembly 40 realizes the first hinge
  • the locking of the member 31 can control the rotation angle of the door body 20 when the first limiting surface 3141 abuts against the second limiting surface 4017 by controlling the size and shape of the protrusion 314 and the recess 4016.
  • the door body 20 when the door body 20 is opened to the first opening angle ⁇ 1, the door body 20 rotates in situ relative to the box body 10 to ensure that the door body 20 will not be displaced during this process.
  • the distance between the third shaft 321 on the first switching element 401 and the fourth shaft 322 on the second switching element 402 is The change occurs, and the third shaft 321 is always located in the third free section 421, and the fourth shaft 322 moves from the limiting section 4222 to the fourth free section 4221, that is, the fourth shaft 322 is out of the limiting section 4222.
  • the locking of the first hinge member 31 is not limited to the cooperation of the above-mentioned protrusion 314 and the recessed portion 4016.
  • other structures may be used to lock the first hinge member 31.
  • the first hinge member 31 can be locked by locking the first shaft body 311.
  • a locking section may be provided at the first groove body 411, and when the first shaft body 311 rotates to the locking section When the first shaft body 311 can be locked, or, the first switching member 401 and the second switching member 402 move relative to each other so that a lock is formed between the first upper groove body 413 and the first lower groove body 414 Section, the locking section can be used to lock the first shaft body 311.
  • this embodiment can effectively control the sequence switching of the first hinge member 31 and the second hinge member 32 through the unlocking and locking effects of the switching assembly 40 on the first hinge member 31 and the second hinge member 32, so that the door The body 20 can be stably opened.
  • the first switching member 401 includes a first stop portion 4018
  • the second switching member 402 includes a second stop portion 4027 that cooperates with the first stop portion 4018.
  • the second switching member 402 restricts the movement of the first switching member 401 through the cooperation of the second stop portion 4027 and the first stop portion 4018 .
  • the first stop portion 4018 is a groove portion 4018 located on the first switching member 401
  • the second stop portion 4027 is a protrusion 4027 located on the second switching member 402
  • one end of the groove portion 4018 stops End 4019
  • the protrusion 4027 is held in the groove body 4018 away from the stop end
  • the first switching member 401 and the second switching member 402 move relative to each other, and the protrusion 402 is in the groove body portion 4018
  • the inner side moves toward the side close to the stop end 4019 until the protrusion 402 abuts the stop end 4019, and the first switching element 401 and the second switching element 402 are relatively stationary.
  • the relative movement between the first switching element 401 and the second switching element 402 can be controlled by other structures, for example, through the first switching element 401 and the second switching element 402.
  • the abutment between the groove body and the first shaft body 311 and the third shaft body 321 causes the first switching member 401 and the second switching member 402 to end the relative movement.
  • the first switching member 401 and the second switching member 402 remain They are relatively static and in a mutually staggered state.
  • the protrusion 402 just abuts the stop end 4019, but it is not limited to this.
  • the interaction between the protruding portion 402 and the groove body portion 4018 mainly plays a role in the closing process of the door body 20.
  • the protrusion 402 abuts against the stop end 4019.
  • the second switching member 402 does not rotate, the first switching member 401 cannot rotate. That is to say, in this process, the rotation of the first switching member 401 must be later than that of the first switching member 401.
  • the second switching element 402 rotates, and when the first switching element 401 and the second switching element 402 overlap, they are relatively stationary, and then the first switching element 401 and the second switching element 402 move together relative to the first shaft body 311 until the door The body 20 is closed.
  • the closing process of the door body 20 and the opening process of the door body 20 are in the opposite sequence.
  • the unlocking and locking effects of the switching assembly 40 on the first hinge member 31 and the second hinge member 32 can effectively control the door.
  • the first shaft body 311 and the third shaft body 321 are staggered from each other, so that it can be applied to a scene where a built-in cabinet or a refrigerator 100 has a small space.
  • FIG. 32 a simple schematic diagram of the refrigerator 100 embedded in the cabinet 200 is taken as an example for description.
  • the box body 10 includes an opening 102 and a front end surface 103 arranged around the opening 102.
  • the box body 10 also includes a receiving chamber S and an outer side surface 13 adjacent to the hinge assembly 30 and on the extension of the rotation path of the door body 20.
  • the door body 20 includes a front wall 21 away from the containing chamber S and a side wall 22 always sandwiched between the front wall 21 and the containing chamber S.
  • a side edge 23 is provided between the front wall 21 and the side wall 22.
  • the door body 20 when the door body 20 is in the closed state and is opened to the first opening angle ⁇ 1, the door body 20 rotates about the first shaft body 311, and there is a first distance between the first shaft body 311 and the front end surface 103,
  • the door body 20 When the door body 20 is in the process of continuing to open from the second opening angle ⁇ 2 to the maximum opening angle ⁇ 3, the door body 20 rotates around the third shaft body 321, and there is a second shaft between the third shaft body 321 and the front end surface 103.
  • the second distance is greater than the first distance. In this way, the maximum opening angle of the fully built-in refrigerator 100 can be greatly increased.
  • the door body 20 moves relative to the door body 20 by the first shaft body 311 and the third shaft body 321 in sequence.
  • the door body 20 first rotates with the first shaft body 311 as the axis, and then is switched to the third shaft body 321 as the axis by the switching assembly 40 to rotate.
  • the refrigerator 100 is a freely embedded refrigerator, that is, the front end 201 of the cabinet 200 and the front wall 21 of the door 20 away from the cabinet 10 It is located on the same plane, or the front wall 21 of the door body 20 does not protrude from the front end 201 of the cabinet 200 at all.
  • all refrigerators are single-axis refrigerators, and a certain distance must be maintained between the rotation axis of the refrigerator and the side wall and front wall of the refrigerator. In this way, there can be enough space to satisfy foaming or other processes.
  • the position of the rotation axis of the refrigerator is roughly at the position of the first shaft body 311 in Figure 32.
  • the cabinet 200 is sandwiched between the front end 201 and the inner wall 202.
  • 203 is arranged corresponding to the side edge 23 of the door body 20. When the door body 20 is opened, the side edge 23 will interfere with the door body 20 to limit the maximum opening angle of the door body 20.
  • the prior art In order to ensure the normal opening of the door body 20, the prior art The usual method is to increase the gap between the inner wall 202 of the cabinet 200 and the refrigerator 100.
  • the gap roughly needs to be about 10 cm, which will seriously affect the embedding effect and is not conducive to the rational use of the limited space.
  • the shaded area represents the door body 20 in the closed state.
  • the door body 20 When the door body 20 is in the opening process, if the door body 20 always rotates around the first shaft body 311 (that is, the prior art), refer to Figure 32 Dotted line door 20', because the first shaft 311 is close to the front end 103, that is, the first shaft 311 is away from the front end 201 of the cabinet 200 at this time.
  • the corners 203 of the cabinet 200 will change It interferes with the door body 20' to limit the maximum opening angle of the door body 20'.
  • the third shaft body 321 is located on the first switching member 401.
  • the switching assembly 40 moves relative to the first hinge member 31 and the second hinge member 32 to make the third shaft body 321 gradually moves away from the front end surface 103, that is, the third shaft body 321 gradually moves toward the front end 201 of the cabinet 200, that is, at this time, the entire door body 20 moves away from the cabinet 10, refer to the solid line in FIG. 32
  • the interference effect of the door 20 and the corners 203 of the cabinet 200 on the door 20 is greatly reduced, and the corners 203 of the cabinet 200 will interfere with each other when the door 20 is opened to a larger angle, thereby greatly increasing the maximum opening angle of the door 20.
  • the switch assembly 40 can make the late door 20 rotate around the third shaft 321 as the axis, and the maximum opening of the door 20 can be effectively increased on the premise that the refrigerator 100 is freely inserted into the cabinet 200.
  • the angle thereby facilitating the user to operate the refrigerator 100, can greatly improve the user experience.
  • the switching assembly 40 of this embodiment drives the third shaft 321 to gradually move toward the front end 201 of the cabinet 200, it also drives the third shaft 321 to gradually approach the inner wall 202 of the cabinet 200, that is, when When the door body 20 rotates with the third shaft body 321 as the axis, the third shaft body 321 is closer to the front end 201 and the inner wall 202 of the cabinet 200 than the first shaft body 311 at this time. In this way, the door body 20 can be improved.
  • the maximum opening angle can make the door 20 far away from the box body 10 to increase the opening degree of the box body 10, which facilitates the opening and closing of shelves, drawers, etc. in the box body 10, or in other words, facilitates the picking and placing of items.
  • the third shaft body 321 ultimately serving as the rotating shaft can also be located in other positions.
  • the third shaft body 321 at this time is compared with the first shaft.
  • the body 311 is close to the front end 201 of the cabinet 200, and the third shaft 321 is farther away from the inner wall 202 of the cabinet 200 than the first shaft 311.
  • the switching assembly 40 controls the switching sequence of the first hinge member 31 and the second hinge member 32 during the opening and closing of the door body 20, which can effectively prevent the door body 20 from interfering with the cabinet 200 during the opening and closing process.
  • the structure of the hinge assembly 30 located in different areas of the door body 20 will be different.
  • the above-mentioned hinge assembly 30 is the hinge assembly 30 located above the door body 20 and the box body 10. Below, refer to FIGS. 33 and 34. , A brief introduction to the hinge assembly 30' located below the door body 20 and the box body 10.
  • the difference between the lower hinge assembly 30' and the upper hinge assembly 30 is that the first hinge part 31' of the lower hinge assembly 30' has a convex portion 313', and the second hinge part 32' has a corresponding hook 323',
  • the hook 323' is an elastic member.
  • the convex portion 313' acts on the hook 323' to deform to make the door body 20 and the box body 10 closely fit.
  • the door body 20 drives the hook 323' to move, and the hook 323' is deformed and detaches from the convex portion 313'.
  • the second hinge part 32' also includes an extension 324' that passes through the switching assembly 40' in the thickness direction,
  • the extension section 324' is connected to the hook 323', so that the hook 323' is arranged horizontally and can be matched with the convex portion 313'.
  • the refrigerator 100 is a refrigerator 100 with a wiring module 60.
  • the wiring module 60 includes a fixed end 61 and a free end 62 that are arranged oppositely.
  • the fixed end 61 is connected to the door body 20.
  • the free end 62 is movably arranged on the box body 10.
  • the wiring E of the box body 10 passes through the free end 62 and the fixed end in turn.
  • the end 61 extends to the door body 20.
  • the free end 62 is movably arranged on the box body 10
  • the free end 62 and the box body 10 are not fixed.
  • the wire E in the wire module 60 can also move freely as the door 20 is opened.
  • the wiring E of this embodiment extends to the door 20 through the wiring module 60, which can effectively avoid the phenomenon that the wiring E is pulled during the opening and closing process of the door 20, and can be adapted to The door body 20 with various motion trajectories, for example, when the hinge assembly 30 drives the door body 20 to move from the pivoting side P toward the accommodating chamber S, the extension trajectory of the wiring E will also change.
  • the wiring module 60 is used. The design can be fully adapted to this movement of the door body 20, and the extension track of the wiring E can be flexibly adjusted by the wiring module 60 to avoid wire jamming.
  • the refrigerator 100 further includes a limiting space 101.
  • the limiting space 101 includes a notch 1011 disposed toward the door body 20.
  • the fixed end 61 of the cable routing module 60 passes through the notch 1011 to connect to the door body 20.
  • the door body 20 drives the wire routing module 60 to move in the limiting space 101, and the free end 62 is always located in the limiting space 101.
  • the limiting space 101 is located at the top 11 of the box body 10, the wiring module 60 is arranged parallel to the top 11 of the box body 10, and the fixed end 61 is movably connected to the door body 20.
  • the limiting space 101 can also be set in other areas .
  • the wiring module 60 includes a first housing 601 and a second housing 602.
  • the second housing 602 is disposed adjacent to the top 11 of the box 10, and the first housing 601 is opposite to the second housing 602. 602 is away from the top 11 of the box 10, the first housing 601 and the second housing 602 cooperate with each other to form an accommodating cavity 603 for accommodating the wire E.
  • the two ends of the accommodating cavity 603 are opened as a fixed end 61 and a free end 62.
  • the door body 20 protrudes upwards from the top 11 of the box body 10.
  • the edge of the top 11 close to the door 20 is provided with a stop 111 protruding from the top 11, and the stop 111 is provided with a notch 1011.
  • the refrigerator 100 includes a protrusion A plurality of protrusions 112 of the top portion 11 are formed, and the plurality of protrusions 112 are enclosed to form a limiting space 101.
  • the first hinge member 31 is fixed at the edge position of the top 11, and in order to adapt to the design of the door body 20 protruding from the top 11, the first hinge member 31 of the hinge assembly 30 is roughly Z-shaped.
  • the first hinge member 31 It can be extended from the top 11 of the box body 10 to the top of the door body 20 to be compatible with the switching assembly 40 on the top of the door body 20, and the plurality of protrusions 112 include a first hinge between the first hinge part 31 and the cable routing module 60.
  • the protruding portion 1121 and the second protruding portion 1122 are spaced apart from the first protruding portion 1121.
  • the first protruding portion 1121 can prevent the wiring module 60 from interfering with the first hinge member 31, and the outline of the first protruding portion 1121 and the wiring
  • the movement trajectory of the module 60 is adapted, and the second protrusion 1122 may be a plurality of protrusions to reduce the collision between the wiring module 60 and the second protrusion 1122.
  • the refrigerator 100 may further include a cover body 103, which is located on the top 11 and covers the limiting space 101, the first hinge member 31, etc.
  • the cover body 103 can be adapted to the stop 111, and the shape of the cover body 103 can be adjusted according to It depends on specific needs.
  • the fixed end 61 and the notch 1011 of the cable routing module 60 are located close to the hinge assembly 30. It can be understood that during the opening process of the door body 20, the cable routing module 60 will be exposed in the opening gap of the door body 20, and the fixed end 61 and the notch 1011 are arranged close to the hinge assembly 30. On the one hand, the movement trajectory of the wiring module 60 can be reasonably controlled, and on the other hand, it can prevent the wiring module 60 from affecting the appearance and normal use of the refrigerator 100.
  • the wiring module 60 is arranged horizontally and extends through the slot 1011 to the door body 20.
  • the door body 20 is provided with a wiring hole H, and the wiring E extends from the fixed end 61 and extends from the wiring hole H to the door body 20 Inside, the area C adjacent to the wiring hole H is pivotally connected to the fixed end 61 area, and the door body 20 includes a cover 24 covering the fixed end 61, the wiring hole H and the area C.
  • the wiring module 60 can be realized
  • the wiring module 60 includes a circular arc segment D, which can further prevent the wiring E from being disturbed inside the receiving cavity 603.
  • a buffer member or sliding member, etc. can be provided between the second housing 602 of the wiring module 60 and the top 11 of the box body 10, which may be based on actual conditions. It depends on the situation.
  • the notch 1011 of the limiting space 101 has a first notch width
  • the wiring module 60 includes a movable portion 63 located between the fixed end 61 and the free end 62, and the first notch width is larger than the movable portion 63 The maximum width.
  • the movable portion 63 gradually protrudes out of the limiting space 101, and the width of the first notch is greater than the maximum width of the movable portion 63, which can prevent the notch 1011 from restricting the protruding limit of the movable portion 63.
  • the position space 101 and the notch 1011 can control the movement trajectory of the wiring module 60 to a certain extent, so as to prevent the wiring module 60 from moving out of the limit space 101 due to excessive movement.
  • the free end 62 may be arranged in a bent shape, that is, an included angle is formed between the free end 62 and the movable portion 63.

Abstract

一种自由嵌入式冰箱（100），包括箱体（10）、用以打开和关闭箱体（10）的门体（20）以及连接箱体（10）及门体（20）的铰链组件（30）。铰链组件（30）包括第一铰链件（31）、第二铰链件（32）以及连接第一铰链件（31）和第二铰链件（32）的切换组件（40）。当门体（20）处于开启过程中时，第一铰链件（31）相对切换组件（40）运动而驱动门体（20）相对箱体（10）原地转动，而后切换组件（40）驱动第二铰链件（32）相对切换组件（40）运动而驱动门体（20）继续原地转动。该冰箱（100）可调门体（20）开闭自由度，并能产生多种运动轨迹以适应不同的应用场景。

Description

自由嵌入式冰箱
本申请要求了申请日为2019年08月28日，申请号为201910803454.5，发明名称为“自由嵌入式冰箱”、申请日为2019年08月28日，申请号为201910803353.8，发明名称为“带有铰链组件的冰箱”、申请日为2020年03月16日，申请号为202010179525.1，发明名称为“自由嵌入式冰箱”、申请日为2020年03月16日，申请号为202010179527.0，发明名称为“带有铰链组件的冰箱”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及家电技术领域，尤其涉及一种自由嵌入式冰箱。
背景技术
通常情况下，冰箱和门体之间都是通过一个固定的铰链件来实现相对运动，门体的开闭自由度会大大受限，即无法自由控制门体运动轨迹以适应不同的应用场景。
例如，从最近几年来看，随着社会的进步，人们生活水平的提高，对冰箱在家庭的摆放位置与摆放方式越来越被普通用户看重，而针对目前的家装风格，部分家庭追求风格一体化，就需要把冰箱放入橱柜中，构成所谓的嵌入式冰箱装置，可适应家居一体、智能家居等，所述冰箱称为嵌入式冰箱，目前的冰箱难以适应这种嵌入式应用场景。
有鉴于此，有必要对现有的冰箱予以改进，以解决上述问题。
发明内容
本发明的目的在于提供一种自由嵌入式冰箱，其可以有效提高门体开闭自由度。
为实现上述发明目的之一，本发明一实施方式提供一种自由嵌入式冰箱，包括箱体、用以打开和关闭箱体的门体以及连接箱体及门体的铰链组件，所述铰链组件包括第一铰链件、第二铰链件以及连接所述第一铰链件及所述第二铰链件的切换组件，当所述门体处于开启过程中时，所述第一铰链件相对所述切换组件运动而驱动所述门体相对所述箱体原地转动，而后所述切换组件驱动所述第二铰链件相对所述切换组件运动而驱动所述门体继续原地转动。
作为本发明一实施方式的进一步改进，所述第一铰链件固定于所述箱体，所述第二铰链件固定于所述门体，所述切换组件包括第一配合件及第二配合件，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一铰链件与所述第一配合件相对运动而驱动所述门体相对所述箱体原地转动，且所述第二配合件限位所述第二铰链件，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第二铰链件脱离所述第二配合件的限位，且所述第一配合件限位所述第一铰链件，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第二铰链件与所述第二配合件相对运动而驱动门体继续原地转动。
作为本发明一实施方式的进一步改进，所述切换组件包括相互配合的第一切换件及第二切换件，当所述门体处于由关闭状态开启至第一开启角度的过程中或是处于由第二开启角度继续开启至最大开启角度的过程中时，所述第一切换件与所述第二切换件相对静止，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件相对所述第二切换件运动而使得所述第二铰链件脱离所述第二配合件的限位，且所述第一配合件限位所述第一铰链件。
作为本发明一实施方式的进一步改进，所述第一铰链件与所述第一配合件之间通过相互配合的第一轴体组及第一槽体组实现相对运动，所述第二铰链件与所述第二配合件之间通过相互配合的第二轴体组及第二槽体组实现相对运动，所述第一轴体组包括第一轴体及第二轴体，所述第一槽体组包括与所述第一轴体配合的第一槽体及与所述第二轴体配合的第二槽体，所述第二轴体组包括第三轴体及第四轴体，所述第二槽体组包括与所述第三轴体配合的第三槽体及与所述第四轴体配合的第四槽体。
作为本发明一实施方式的进一步改进，所述第一铰链件与所述第一配合件之间通过相互配合的第一轴体及第一槽体实现相对运动，所述第二铰链件与所述第二配合件之间通过相互配合的第二轴体组及第二槽体组实现相对运动，所述第二轴体组包括第三轴体及第四轴体，所述第二槽体组包括与所述第三轴体配合的第三槽体及与所述第四轴体配合的第四槽体。
作为本发明一实施方式的进一步改进，所述第一铰链件包括所述第一轴体，所述第一配合件包括所述第一槽体，所述第二配合件包括所述第三轴体及所述第四轴体，所述第二铰链件包括所述第三槽体及所述第四槽体。
作为本发明一实施方式的进一步改进，所述第一铰链件包括第一限位部，所述第一切换件包括第二限位部，所述第一槽体包括位于所述第一切换件的第一上槽体及位于所述第二切换件的第一下槽体，所述第四槽体包括第四自由段及限位段，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一切换件与所述第二切 换件相对静止，所述第一上槽体与所述第一下槽体之间的重合部分为第一自由段，所述第一轴体于所述第一自由段内原地转动，所述第二限位部抵接所述第一限位部而使得所述切换组件限位所述第一铰链件，所述第四轴体限位于所述限位段而使得所述切换组件限位所述第二铰链件，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件及所述第二切换件相对运动而使得所述第四轴体脱离所述限位段，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体于所述第三槽体内原地转动，所述第四轴体以所述第三轴体为圆心而于所述第四自由段运动。
作为本发明一实施方式的进一步改进，所述第一限位部及所述第二限位部的其中之一为凸块，其中另一为凹陷部，所述凸块包括第一限位面，所述凹陷部包括第二限位面，当所述门体处于关闭状态时，所述第一限位面远离所述第二限位面，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一限位面与所述第二限位面逐渐靠近直至所述第一限位面抵接所述第二限位面。
作为本发明一实施方式的进一步改进，所述凹陷部位于所述第一切换件，所述凸块位于所述第一铰链件。
作为本发明一实施方式的进一步改进，所述第一上槽体的开口尺寸与所述第一轴体相互匹配，所述第一下槽体的开口尺寸大于所述第一上槽体的开口尺寸。
作为本发明一实施方式的进一步改进，所述第一切换件包括第一止挡部，所述第二切换件包括与所述第一止挡部配合的第二止挡部，当所述门体处于由第二开启角度闭合至第一开启角度的过程中时，所述第二切换件通过所述第二止挡部与所述第一止挡部的配合限制所述第一切换件的运动。
作为本发明一实施方式的进一步改进，箱体包括容纳腔室及邻近所述铰链组件且在所述门体转动路径延伸段上的外侧面，所述门体包括远离所述容纳腔室的前壁及始终夹设于所述前壁及所述容纳腔室之间的侧壁，所述前壁与所述侧壁之间具有侧棱，所述第一轴体的中心与所述侧棱之间为第一间距，所述第一轴体的中心与所述前壁之间为第二间距，所述第一轴体的中心与所述侧壁之间为第三间距，所述第三轴体的中心与所述侧棱之间为第四间距，所述第三轴体的中心与所述前壁之间为第五间距，所述第三轴体的中心与所述侧壁之间为第六间距，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一间距、所述第二间距及所述第三间距均保持不变，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第四间距、所述第五间距及所述第六间距均保持不变。
作为本发明一实施方式的进一步改进，所述第一切换件及所述第二切换件通过第五轴体相互配接。
作为本发明一实施方式的进一步改进，所述第一切换件相较于所述第二切换件靠近所述第一铰链件。
作为本发明一实施方式的进一步改进，所述第一切换件包括所述第三轴体，所述第二切换件具有通孔，所述第三轴体通过所述通孔而延伸至所述第三槽体，所述第二切换件包括所述第四轴体，所述第四轴体延伸至所述第四槽体。
作为本发明一实施方式的进一步改进，所述箱体包括开口及环绕所述开口设置的前端面，所述第一轴体与所述前端面之间具有第一距离，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体与所述前端面之间具有第二距离，所述第二距离大于所述第一距离。
作为本发明一实施方式的进一步改进，所述自由嵌入式冰箱还包括邻近铰链组件且在门体转动路径延伸段上的外侧面，所述第一轴体与所述外侧面之间具有第三距离，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体与所述外侧面之间具有第四距离，所述第四距离小于所述第三距离。
为实现上述发明目的之一，本发明一实施方式提供一种自由嵌入式冰箱，包括箱体、用以打开和关闭箱体的门体以及连接箱体及门体的铰链组件，所述铰链组件包括固定于所述箱体的第一铰链件、固定于所述门体的第二铰链件以及连接所述第一铰链件及所述第二铰链件的切换组件，所述第一铰链件与所述切换组件之间通过相互配合的第一轴体及第一槽体实现相对运动，所述第一槽体包括第一自由段，所述第二铰链件与所述切换组件之间通过相互配合的第二轴体组及第二槽体组实现相对运动，所述第二轴体组包括第三轴体及第四轴体，所述第二槽体组包括第三自由段、第四自由段及限位段，当所述门体处于关闭状态时，所述第一轴体位于所述第一自由段，所述第四轴体位于所述限位段而使得所述切换组件限位所述第二铰链件，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一轴体于所述第一自由段内原地转动而带动所述门体相对所述箱体原地转动，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第四轴体脱离所述限位段，所述切换组件限位所述第一铰链件，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体于所述第三自由段原地转动，所述第四轴体以所述第三轴体为圆心而于所述第四自由段运动，所述门体相对所述箱体继续原地转动。
作为本发明一实施方式的进一步改进，所述第三自由段与所述第三轴体相互匹配。
作为本发明一实施方式的进一步改进，所述第一铰链件包括所述第一轴体，所述切换组件包括所述第一槽体、所述第三轴体及所述第四轴体，所述第二铰链件包括具有所述第三自由段的第三槽体及具有所述第四自由段、所述限位段的第四槽体。
作为本发明一实施方式的进一步改进，所述切换组件包括相互配合的第一切换件及第二切换件，当所述门体处于由关闭状态开启至第一开启角度的过程中或是处于由第二开启角度继续开启至最大开启角度的过程中时，所述第一切换件与所述第二切换件相对静止，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件相对所述第二切换件运动而使得所述第四轴体脱离所述限位段。
作为本发明一实施方式的进一步改进，所述第一铰链件包括第一限位部，所述第一切换件包括第二限位部，所述第一槽体包括位于所述第一切换件的第一上槽体及位于所述第二切换件的第一下槽体，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一上槽体与所述第一下槽体之间的重合部分为第一自由段，所述第一轴体于所述第一自由段内原地转动，所述第二限位部抵接所述第一限位部而使得所述切换组件限位所述第一铰链件，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件相对所述第二切换件运动而使得所述第四轴体脱离所述限位段。
作为本发明一实施方式的进一步改进，所述第一限位部及所述第二限位部的其中之一为凸块，其中另一为凹陷部，所述凸块包括第一限位面，所述凹陷部包括第二限位面，当所述门体处于关闭状态时，所述第一限位面远离所述第二限位面，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一限位面与所述第二限位面逐渐靠近直至所述第一限位面抵接所述第二限位面。
作为本发明一实施方式的进一步改进，所述凹陷部位于所述第一切换件，所述凸块位于所述第一铰链件。
作为本发明一实施方式的进一步改进，所述第一上槽体的开口尺寸与所述第一轴体相互匹配，所述第一下槽体的开口尺寸大于所述第一上槽体的开口尺寸。
作为本发明一实施方式的进一步改进，所述第一切换件包括第一止挡部，所述第二切换件包括与所述第一止挡部配合的第二止挡部，当所述门体处于由第二开启角度闭合至第一开启角度的过程中时，所述第二切换件通过所述第二止挡部与所述第一止挡部的配合限制所述第一切换件的运动。
作为本发明一实施方式的进一步改进，所述第一切换件及所述第二切换件通过第五轴体相互配接。
作为本发明一实施方式的进一步改进，所述第一切换件相较于所述第二切换件靠近所述第一铰链件。
作为本发明一实施方式的进一步改进，所述第一切换件包括所述第三轴体，所述第二切换件具有通孔，所述第三轴体通过所述通孔而延伸至所述第三槽体，所述第二切换件包括所述第四轴体，所述第四轴体延伸至所述第四槽体。
作为本发明一实施方式的进一步改进，所述箱体包括开口及环绕所述开口设置的前端面，所述第一轴体与所述前端面之间具有第一距离，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体与所述前端面之间具有第二距离，所述第二距离大于所述第一距离。
作为本发明一实施方式的进一步改进，所述冰箱还包括邻近铰链组件且在门体转动路径延伸段上的外侧面，所述第一轴体与所述外侧面之间具有第三距离，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体与所述外侧面之间具有第四距离，所述第四距离小于所述第三距离。
作为本发明一实施方式的进一步改进，所述门体上设有第一配合部，所述箱体上设有第二配合部，当所述门体处于关闭状态时，所述第一配合部与所述第二配合部相互卡合，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述铰链组件驱动所述门体相对所述箱体原地转动而带动所述第一配合部脱离所述第二配合部。
作为本发明一实施方式的进一步改进，所述箱体包括容纳腔室，所述门体包括枢轴连接所述箱体且沿水平方向并排设置的第一门体及第二门体，所述冰箱还包括活动连接于所述第一门体靠近所述第二门体一侧的竖梁，所述第一配合部设置于所述竖梁处，当所述门体处于关闭状态时，所述竖梁延伸至所述第二门体处，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述门体相对所述箱体原地转动而使得所述竖梁朝靠近所述容纳腔室的一侧转动，所述第一门体与所述竖梁之间具有第一折叠角度，而后所述竖梁与所述第一门体保持相对静止。
作为本发明一实施方式的进一步改进，所述第一配合部为向上凸伸出所述竖梁的凸块，所述第二配合部为具有缺口的凹槽，所述凸块通过所述缺口进入或脱离所述凹槽。
作为本发明一实施方式的进一步改进，所述箱体还包括容纳腔室及将所述容纳腔室分隔为第一间室及第二间室的固定梁，所述门体包括对应所述第一间室设置的第一门体及对应所述第二间室设置的第二门体，当所述门体处于关闭状态时，所述第一门体及所述第二门体均与所述固定梁接触，当所述门体处于由关闭状态开启至第一开 启角度的过程中时，所述铰链组件驱动所述门体相对所述箱体原地转动而带动所述门体脱离所述固定梁。
与现有技术相比，本发明的有益效果在于：本发明一实施方式的冰箱可提高门体开闭的自由度，且可产生多种运动轨迹以适应不同的应用场景。
附图说明
图1是本发明一实施方式的冰箱立体图；
图2是本发明一实施方式的多门冰箱立体图；
图3是本发明一实施方式的多门冰箱处于关闭状态的示意图；
图4是本发明一实施方式的多门冰箱开启至第一中间开启角度的示意图；
图5是本发明一实施方式的多门冰箱后视图(省略部分元件)；
图6是本发明一实施方式的第一配合部、第二配合部爆炸图；
图7是本发明一实施方式的对开门冰箱示意图；
图8是本发明一实施方式的对开门冰箱省略第二门体的示意图；
图9是本发明一实施方式的对开门冰箱省略门体的示意图；
图10是本发明一实施方式的铰链组件处于关闭状态的立体图；
图11至图13是本发明一实施方式的铰链组件不同状态爆炸图；
图14是本发明一实施方式的冰箱处于闭合状态的俯视图；
图15是本发明一实施方式的铰链组件处于闭合状态的立体图；
图16是本发明一实施方式的铰链组件处于闭合状态的俯视剖视图；
图17是本发明一实施方式的铰链组件处于闭合状态的仰视剖视图；
图18是本发明一实施方式的冰箱处于第一开启角度的俯视图；
图19是本发明一实施方式的铰链组件处于第一开启角度的立体图；
图20是本发明一实施方式的铰链组件处于第一开启角度的俯视剖视图；
图21是本发明一实施方式的铰链组件处于第一开启角度的仰视剖视图；
图22是本发明一实施方式的冰箱处于第二开启角度的俯视图；
图23是本发明一实施方式的铰链组件处于第二开启角度的立体图；
图24是本发明一实施方式的铰链组件处于第二开启角度的俯视剖视图；
图25是本发明一实施方式的铰链组件处于第二开启角度的仰视剖视图；
图26是本发明一实施方式的冰箱处于最大开启角度的俯视图；
图27是本发明一实施方式的铰链组件处于最大开启角度的立体图；
图28是本发明一实施方式的铰链组件处于最大开启角度的俯视剖视图；
图29是本发明一实施方式的铰链组件处于最大开启角度的仰视剖视图；
图30及图31是本发明一实施方式的切换组件不同角度的爆炸图；
图32是本发明一实施方式的冰箱全嵌入状态的示意图；
图33是本发明一实施方式的门体下方的铰链组件立体图；
图34是本发明一实施方式的门体下方的铰链组件爆炸图；
图35是本发明一实施方式的带有走线模块的冰箱俯视图；
图36是本发明一实施方式的带有走线模块的冰箱立体状态下局部放大图；
图37是本发明一实施方式的带有走线模块的冰箱俯视状态下局部放大图(对应门体闭合状态)；
图38是本发明一实施方式的带有走线模块的冰箱俯视状态下局部放大图(对应门体开启状态)。
具体实施方式
以下将结合附图所示的具体实施方式对本发明进行详细描述。但这些实施方式并不限制本发明，本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。
在本发明的各个图示中，为了便于图示，结构或部分的某些尺寸会相对于其它结构或部分夸大，因此，仅用于图示本发明的主题的基本结构。
另外，本文使用的例如“上”、“上方”等表示空间相对位置的术语是出于便于说明的目的来描述如附图中所示的一个单元或特征相对于另一个单元或特征的关系。空间相对位置的术语可以旨在包括设备在使用或工作中除了图中所示方位以外的不同方位。例如，如果将图中的设备翻转，则被描述为位于其他单元或特征“上方”的单元将位于其他单元或特征“下方”。因此，示例性术语“上方”可以囊括上方和下方这两种方位。设备可以以 其他方式被定向(旋转90度或其他朝向)，并相应地解释本文使用的与空间相关的描述语。
在本实施方式中，结合图1至图13，冰箱100包括箱体10、用以打开和关闭箱体10的门体20以及连接箱体10及门体20的铰链组件30。
铰链组件30包括第一铰链件31、第二铰链件32以及连接第一铰链件31及第二铰链件32的切换组件40。
当门体20处于开启过程中时，第一铰链件31相对切换组件40运动而驱动门体20相对箱体10原地转动，而后切换组件40驱动第二铰链件32相对切换组件40运动而驱动门体20继续原地转动。
本实施方式通过切换组件33可实现第一铰链件31与第二铰链件32之间的切换工作，第一铰链件31及第二铰链件32可实现门体20的多次原地转动，多次原地转动的旋转轴可自由选择，以适应多种应用场景。
在本实施方式中，第一铰链件31固定于箱体10，第二铰链件32固定于门体20，切换组件40包括第一配合件41及第二配合件42。
当门体20处于由关闭状态开启至第一开启角度α1的过程中时，第一铰链件31与第一配合件41相对运动而驱动门体20相对箱体10原地转动，且第二配合件42限位第二铰链件32，当门体20处于由第一开启角度α1继续开启至第二开启角度α2的过程中时，第二铰链件32脱离第二配合件42的限位，且第一配合件41限位第一铰链件31，当门体20处于由第二开启角度α2继续开启至最大开启角度α3的过程中时，第二铰链件32与第二配合件42相对运动而驱动门体20继续原地转动。
也就是说，本示例的第一铰链件31与第一配合件41配合而实现门体20原地转动，第二铰链件32与第二配合件42配合而实现门体20继续原地转动，其中，切换组件40通过锁止解锁功能可实现第一铰链件31先工作，第二铰链件32后工作。
在第一种组合方式中，第一铰链件31与第一配合件41之间通过相互配合的第一轴体311及第一槽体411实现相对运动，第二铰链件32与第二配合件42之间通过相互配合的第二轴体组321、322及第二槽体组421、422实现相对运动，第二轴体组包括第三轴体321及第四轴体322，第二槽体组421、422包括与第三轴体321配合的第三槽体421及与第四轴体322配合的第四槽体422。
也就是说，本示例的第一铰链件31与第一配合件41配合而实现门体20原地转动，第二铰链件32与第二配合件42配合而实现门体20继续原地转动，其中，切换组件40通过锁止解锁功能可实现第一铰链件31先工作，第二铰链件32后工作。
另外，本示例的第一铰链件31与第一配合件41之间为单轴单槽的配合形式实现原地转动，可大大简化结构。
在第二种组合方式中，第一铰链件31与第一配合件41之间通过相互配合的第一轴体组及第一槽体组实现相对运动，第一轴体组包括第一轴体及第二轴体，第一槽体组包括与第一轴体配合的第一槽体及与第二轴体配合的第二槽体，第二铰链件32与第二配合件42之间通过相互配合的第二轴体组321、322及第二槽体组421、422实现相对运动，第二轴体组包括第三轴体321及第四轴体322，第二槽体组421、422包括与第三轴体321配合的第三槽体421及与第四轴体322配合的第四槽体422。
也就是说，本示例的第一铰链件31与第一配合件41配合而实现门体20原地转动，第二铰链件32与第二配合件42配合而实现门体20继续原地转动，其中，切换组件40通过锁止解锁功能可实现第一铰链件31先工作，第二铰链件32后工作。
另外，本示例的第一铰链件31与第一配合件41之间为双轴双槽单槽的配合形式实现原地转动，例如第一轴体于第一槽体原地转动，第二轴体以第一轴体为圆心而于第二槽体内运动。
下面，以第一种组合方式为例具体说明本实施方式的冰箱100。
结合图1，为本发明一实施方式的冰箱100示意图。
冰箱100包括箱体10、用以打开和关闭箱体10的门体20以及连接箱体10及门体20的铰链组件30。
需要强调的是，本实施方式的结构不仅适用于带有铰链组件30的冰箱100，也可适用于其他场景，例如橱柜、酒柜、衣柜等等。
结合图2至图13，铰链组件30包括固定于箱体10的第一铰链件31、固定于门体20的第二铰链件32以及连接第一铰链件31及第二铰链件32的切换组件40。
第一铰链件31与切换组件40之间通过相互配合的第一轴体311及第一槽体411实现相对运动，第一槽体411包括第一自由段S1。
第二铰链件32与切换组件40之间通过相互配合的第二轴体组321、322及第二槽体组421、422实现相对运动，第二轴体组321、322包括第三轴体321及第四轴体322，第二槽体组421、422包括第三自由段421、第四自由段4221及限位段4222。
当门体20处于关闭状态时(可参考图14至图17)，第一轴体311位于第一自由段S1，第四轴体322位于限位段4222而使得切换组件40限位第二铰链件32。
当门体20处于由关闭状态开启至第一开启角度α1的过程中时(可参考图18至图21)，第一轴体311于第一自由段S1内原地转动而带动门体20相对箱体10原地转动。
当门体20处于由第一开启角度α1继续开启至第二开启角度α2的过程中时(可参考图22至图25)，第四轴体322脱离限位段4222，且切换组件40限位第一铰链件31。
当门体20处于由第二开启角度α2继续开启至最大开启角度α3的过程中时(可参考图26至图29)，第三轴体321于第三自由段421原地转动，第四轴体322以第三轴体321为圆心而于第四自由段422运动，门体20相对箱体10继续原地转动。
需要说明的是，在一示例中，结合图2至图6，门体20上设有第一配合部25，箱体10上设有第二配合部12，当门体20处于关闭状态时，第一配合部25与第二配合部12相互卡合，当门体20处于由关闭状态开启至第一开启角度α1的过程中时，铰链组件30驱动门体20相对箱体10原地转动而带动第一配合部25脱离第二配合部12。
这里，门体20相对箱体10原地转动，即门体20仅转动而不产生其他方向的位移，可以有效避免因门体20某个方向的位移而导致第一配合部25无法脱离第二配合部12的现象。
需要说明的是，本实施方式中的冰箱100可以是具有第一配合部25及第二配合部12的单门冰箱，或者是具有第一配合部25及第二配合部12的对开门冰箱、多门冰箱等等。
门体20包括枢轴连接箱体10且沿水平方向并排设置的第一门体206及第二门体207。
冰箱100还包括活动连接于第一门体206靠近第二门体207一侧的竖梁80，第一配合部25设置于竖梁80处。
这里，竖梁80活动连接于第一门体206的右侧，竖梁80与第一门体206之间可通过复位弹簧81连接，竖梁80以竖直方向的轴线为中心相对第一门体206转动，换句话说，竖梁80可通过复位弹簧81作用而相对第一门体206转动并保持在一预定位置。
第一配合部25为向上凸伸出竖梁80的凸块25。
第二配合部12固设于箱体10上，例如，第二配合部12为基座104上的凹槽12，基座104固设于容纳腔室S顶部，凹槽12的一端具有缺口121，缺口121的开口方向朝前，凸块25及凹槽12均呈弧状，凸块25通过缺口121进入或脱离凹槽12以实现凸块25与凹槽12的相互限位及相互分离。
当然，可以理解的，第一配合部25、第二配合部12的具体结构不以上述说明为限，即第一配合部25不限定为竖梁80处的凸块25，第二配合部12不限定为与凸块25配合的凹槽12，第一配合部25及第二配合部12可以是冰箱100其他区域相互配合的结构。
在本示例中，门体20还包括枢轴连接箱体10且沿水平方向并排设置的第三门体208及第四门体209，第三门体208位于第一门体206的下方，且第四门体209位于第二门体207的下方，冰箱100还包括位于第三门体208及第四门体209下方的抽屉300。
这里，第一门体206及第二门体207对应的容纳腔室S为冷藏室，即冷藏室为对开门结构；第三门体208及第四门体209分别对应独立的两个变温间室；抽屉300为冷冻抽屉。
需要说明的是，冰箱100包括固定于箱体10内部且用于分隔两个变温间室的固定梁，第三门体208及第四门体209可与固定梁配合而实现密封，也就是说，此时第三门体208及第四门体209处无需再设置竖梁。
在另一示例中，结合图7至图9，箱体10’包括将容纳腔室S分隔为第一间室S3及第二间室S4的固定梁70’，门体20’包括对应第一间室S3’设置的第一门体204’及对应第二间室S4设置的第二门体205’，当门体20’处于关闭状态时，第一门体204’及第二门体205’均与固定梁70’接触，当门体20处于由关闭状态开启至第一开启角度α1的过程中时，铰链组件30’驱动门体20’相对箱体10’原地转动而带动门体20’脱离固定梁70’。
这里，第一门体204’及第二门体205’靠近箱体10’的一侧可设有门封，当门体20’处于关闭状态时，门封与固定梁70’的接触面71’接触可实现门体20’的完全闭合，避免箱体10’内冷气泄露。
当门体20’处于由关闭状态开启至第一开启角度α1的过程中时，门体20’相对箱体10’原地转动，即门体20’仅转动而不产生其他方向的位移，可以有效避免因门体20’某个方向的位移而导致门体20’无法正常开启。
此时，若第一门体204’在开启时产生水平方向的位移，那么第一门体204’与第二门体205’之间会产生相互干涉而导致第一门体204’、第二门体205’无法正常开启，而本实施方式的冰箱100’在开启时第一门体204’、第二门体205’是原地转动的，可以有效避免相邻的第一门体204’及第二门体205’之间相互干涉。
继续结合图10至图13，第一铰链件31包括第一轴体311，切换组件40包括第一槽体411、第三轴体321及第四轴体322，第二铰链件32包括具有第三自由段421的第三槽体421及具有第四自由段4221、限位段4222的第四 槽体422。
在本实施方式中，第一配合件41及第二配合件42具体为相互配合的第一切换件401及第二切换件402，即切换组件40包括相互配合的第一切换件401及第二切换件402，但不以此为限。
第一铰链件31包括第一限位部314，第一切换件401包括第二限位部4016，第一限位部314及第二限位部4016的其中之一为凸块314，其中另一为凹陷部4016，凸块314包括第一限位面3141，凹陷部4016包括第二限位面4017。
在本实施方式中，凹陷部4016位于第一切换件401，凸块314位于第一铰链件314。
在其他实施方式中，凸块314及凹陷部4016的位置可以互换，另外，也可以是其他限位结构。
第一槽体411包括位于第一切换件401的第一上槽体413及位于第二切换件402的第一下槽体414，第一自由段S1包括第一上槽体413及第一下槽体414。
第一上槽体413的开口尺寸与第一轴体311相互匹配，第一下槽体414的开口尺寸大于第一上槽体413的开口尺寸。
这里，第一上槽体413呈圆形，第一下槽体414呈椭圆形，但不以此为限。
在本实施方式中，第一切换件401相较于第二切换件402靠近第一铰链件31，即第一铰链件31、第一切换件401、第二切换件402及第二铰链件32之间依次叠置。
结合图13，铰链组件30还包括第一铆接片4111及第二铆接片4121，当第一轴体311延伸至第一槽体411中时，第一铆接片4111位于第二切换件402的下方并套接第一轴体311，如此可避免第一轴体311脱离第一槽体411。
第一切换件401及第二切换件402通过第五轴体50相互配接。
这里，第一切换件401及第二切换件402上设置有第一贯穿孔4014及第二贯穿孔4024，独立的铆接件作为第五轴体50穿过第一贯穿孔4014及第二贯穿孔4024。
具体的，第五轴体50包括铆接柱51及铆接柱垫片52，铆接柱51具有较大尺寸的一端位于第二贯穿孔4024的下方，铆接柱51具有较小尺寸的一端依次延伸至第二贯穿孔4024及第一贯穿孔4014中，而铆接柱垫片52位于第一贯穿孔4014上方并与铆接柱51配合而锁止铆接柱51。
如此，可实现第一切换件401及第二切换件402的相互配接，即可实现第一切换件401及第二切换件402的相对运动，且第一切换件401及第二切换件402不会相互分离。
需要说明的是，第一贯穿孔4014及第二贯穿孔4024与第五轴体50相互匹配，第一切换件401相对第二切换件402原地转动。
在其他实施方式中，可以在第一切换件401及第二切换件402的其中之一上设置贯穿孔，其中另一上设置第五轴体50，通过第五轴体50与贯穿孔的配合实现第一切换件401与第二切换件402的相互配接，但不以此为限。
另外，第一切换件401包括第三轴体321，第二切换件402具有通孔4026，第三轴体321通过通孔4026而延伸至第三槽体421，第二切换件402包括第四轴体322，第四轴体322延伸至第四槽体422。
这里，通孔4026的尺寸可大于第三轴体321的尺寸，如此，可使得第三轴体321于通孔4026内活动，当第一切换件401与第二切换件402相对运动时，可避免通孔4026与第三轴体321相互干涉。
也就是说，本实施方式的第三轴体321及第四轴体322位于不同的切换件，但不以此为限。
在本实施方式中，结合图13，第一切换件401包括依次叠置的第一衬片4011、第一滑片4012及第一衬套4013，第二切换片402包括依次叠置的第二衬片4021、第二滑片4022及第二衬套4023。
这里，第一铰链件31、第一衬片4011、第一滑片4012、第一衬套4013、第二衬片4021、第二滑片4022、第二衬套4023及第二铰链件32由上到下依次叠置。
第一衬片4011、第一衬套4013、第二衬片4021及第二衬套4023为塑料材质，例如为聚甲醛(polyformldehyde，POM)等。
第一滑片4012及第二滑片4022为金属材质，例如为不锈钢或Q235钢等。
第一衬片4011、第一滑片4012及第一衬套4013的外轮廓相互匹配，第一衬片4011与第一衬套4013相互配合而将第一滑片4012夹设于两者之间，且第一衬片4011、第一滑片4012及第一衬套4013上均需要设置槽孔以配合形成第一上槽体413、第二上槽体415及第一贯穿孔4014。
这里，可仅在第一滑片4012及第一衬套4013上形成槽孔而形成第一贯穿孔4014，即第一贯穿孔4014未贯穿第一衬片4011，此时，第五轴体50从第一切换件401的下方延伸至第一贯穿孔4011中，而第一衬片4011可遮蔽第一贯穿孔4014及第五轴体50，提高美观度。
第二衬片4021、第二滑片4022及第二衬套4023的外轮廓相互匹配，第二衬片4021与第二衬套4023相互配合 而将第二滑片4022夹设于两者之间，且第二衬片4021、第二滑片4022及第二衬套4023上均需要设置槽孔以配合形成第一下槽体414、第二下槽体416及第二贯穿孔4024。
这里，可仅在第二衬片4021及第二滑片4022上形成槽孔而形成第二贯穿孔4024，即第二贯穿孔4024未贯穿第二衬套4023，此时，第五轴体50从第二衬套4023的下方延伸至第二贯穿孔4024及第一贯穿孔4011中，而第二衬套4023可遮蔽第二贯穿孔4024及第五轴体50，提高美观度。
此时，第五轴体50的铆接柱51的一端可限位于第二衬套4023中，进一步提高第二衬片4021、第二滑片4022及第二衬套4023的配合效果。
在本实施方式中，第一切换件401还包括包覆第一衬片4011、第一滑片4012及第一衬套4013周缘的第一装饰片4015，第二切换件402还包括包覆第二衬片4021、第二滑片4022及第二衬套4023周缘的第二装饰片4025，第一装饰片4015与第二装饰片4025相互分离。
这里，“第一装饰片4015与第二装饰片4025相互分离”是指第一装饰片4015与第二装饰片4025为相互独立的结构，当第一切换件401与第二切换件402相对运动时，第一装饰片4015与第二装饰片4025也会产生相对运动。
另外，本实施方式的第一装饰片4015呈“门”字型，即第一装饰片4015仅包覆第一切换件401的三个侧面，便于第一装饰片4015的组装，且可在这三个侧面处设置卡扣结构而实现与第一装饰片4015的配合，于第一切换件401与第二切换件402的叠加方向上，第一装饰片4015的宽度大致等于第一衬片4011、第一滑片4012及第一衬套4013的厚度之和。
同样的，第二装饰片4025呈“门”字型，即第二装饰片4025仅包覆第二切换件402的三个侧面，便于第二装饰片4025的组装，且可在这三个侧面处设置卡扣结构而实现与第二装饰片4025的配合，于第一切换件401与第二切换件402的叠加方向上，第二装饰片4025的宽度大致等于第二衬片4021、第二滑片4022及第二衬套4023的厚度之和。
第一装饰片4015及第二装饰片4025可由ABS(AcrylonitrileButdieneStyrene)塑料制成。
下面，介绍铰链组件30的具体工作流程。
在本实施方式中，箱体10包括邻近铰链组件30且在门体20转动路径延伸段上的外侧面13，门体20包括远离容纳腔室S的前壁21及始终夹设于前壁21及容纳腔室S之间的侧壁22，前壁21与侧壁22之间具有侧棱23。
结合图14至图17，当门体20处于关闭状态时，第一切换件401与第二切换件402相对静止，第一轴体311位于第一自由段S1，第四轴体322位于限位段4222而使得切换组件40限位第二铰链件32。
具体的，外侧面13与侧壁22位于同一平面，可以保证外观上的流畅性，提高美观度，且也便于门体20的安装，但不以此为限。
这里，需要说明的是，当门体20处于关闭状态时，第三轴体321位于第三自由段421，第四轴体322限位于限位段4222内，第三轴体321与第四轴体322之间的间距保持不变，且第三轴体321位于第一切换件401，第四轴体322位于第二切换件402，在第三轴体321及第四轴体322的共同限位下，第一切换件401与第二切换件402相对静止。
结合图18至图21，当门体20处于由关闭状态开启至第一开启角度α1的过程中时，第一切换件401与第二切换件402相对静止，第一上槽体413与第一下槽体414重叠部分形成第一自由段S1，第一轴体311于第一自由段S1内原地转动，凹陷部4016抵接凸块314而使得切换组件40限位所述第一铰链件31，门体20相对箱体10原地转动。
这里，当门体20处于关闭状态时，凸块314位于凹陷部4016中，第一限位面3141远离第二限位面4017，当门体20处于由关闭状态开启至第一开启角度α1的过程中时，第一铰链件31固定于箱体10，门体20带动切换组件40一起相对第一铰链件31运动，凸块314于凹陷部4016内运动，第一限位面3141与第二限位面4017逐渐靠近直至第一限位面3141抵接第二限位面4017，此时，第一切换件401无法再相对第一铰链件31转动，即切换组件40实现了对第一铰链件31的锁止，可通过控制凸块314及凹陷部4016的尺寸、形状等控制第一限位面3141抵接第二限位面4017时门体20的转动角度。
本实施方式在门体20开启至第一开启角度α1的过程中门体20相对箱体10原地转动，保证在此过程中门体20不会发生位移。
需要说明的是，在门体20处于由关闭状态开启至第一开启角度α1的过程中时，第四轴体322始终限位于限位段4222而使得切换组件40限位第二铰链件32。
结合图22至图25，当门体20处于由第一开启角度α1继续开启至第二开启角度α2的过程中时，第一切换件 401及第二切换件402相对运动而使得第四轴体322脱离限位段4222。
具体的，当第一切换件401及第二切换件402相对运动时，位于第一切换件401上的第三轴体321与位于第二切换件402上的第四轴体322之间的间距发生变化，而第三轴体321始终位于第三自由段421内，第四轴体322则由限位段4222移动至第四自由段4221，即第四轴体322脱离限位段4222。
需要说明的是，第一铰链件31的锁止不以上述凸块314及凹陷部4016的配合为限，在其他实施方式中，也可以是其他结构来实现对第一铰链件31的锁止，例如通过锁止第一轴体311来实现对第一铰链件31的锁止，具体的，可以在第一槽体411处设置锁止段，当第一轴体311转动至锁止段处时可实现对第一轴体311的锁止，又或者是，第一切换件401与第二切换件402相对运动而使得第一上槽体413与第一下槽体414之间形成锁止段，该锁止段可用来锁止第一轴体311。
结合图26至图29，当门体20处于由第二开启角度α2继续开启至最大开启角度α3的过程中时，第一切换件401与第二切换件402相对静止，第三轴体321于第三自由段421原地转动，第四轴体322以第三轴体321为圆心而于第四自由段422运动，门体20相对箱体10继续原地转动。
可以看到，本实施方式通过切换组件40对第一铰链件31、第二铰链件32的解锁、锁止作用，可以有效控制第一铰链件31及第二铰链件32的顺序切换，使得门体20可稳定开启。
在本实施方式中，结合图30及图31，第一切换件401包括第一止挡部4018，第二切换件402包括与第一止挡部4018配合的第二止挡部4027，当门体20处于由第二开启角度α2闭合至第一开启角度α1的过程中时，第二切换件402通过第二止挡部4027与第一止挡部4018的配合限制第一切换件401的运动。
具体的，第一止挡部4018为位于第一切换件401上的槽体部4018，第二止挡部4027为位于第二切换件402上的突起部4027，槽体部4018的一端为止挡端4019，当门体20处于由关闭状态开启至第一开启角度α1的过程中时，第一切换件401与第二切换件402相对静止，突起部4027保持在槽体部4018远离止挡端4019的一侧，当门体20处于由第一开启角度α1开启至第二开启角度α2的过程中时，第一切换件401与第二切换件402相对运动，突起部402于槽体部4018内朝靠近止挡端4019的一侧运动，直至突起部402抵接止挡端4019，第一切换件401与第二切换件402相对静止。
可以理解的，在门体20开启过程中，可通过其他结构来控制第一切换件401与第二切换件402之间的相对运动，例如，通过第一切换件401及第二切换件402上的槽体与第一轴体311、第三轴体321的抵持来使得第一切换件401与第二切换件402结束相对运动，此时，第一切换件401与第二切换件402保持相对静止且处于相互错开状态，较佳的，当第一切换件401与第二切换件402结束相对运动时，突起部402恰好抵接止挡端4019，但不以此为限。
突起部402与槽体部4018的相互作用主要在门体20闭合过程中起作用，实际操作中，当门体20处于由第二开启角度α2闭合至第一开启角度α1的过程中时，由于突起部402抵接止挡端4019，在第二切换件402不转动的情况下，第一切换件401无法转动，也就是说，在此过程中，必然是第一切换件401的转动晚于第二切换件402的转动，且当第一切换件401与第二切换件402重叠之后两者相对静止，而后第一切换件401与第二切换件402一起相对第一轴体311运动直至门体20闭合。
可以理解的，门体20的闭合过程与门体20的开启过程是顺序相反的过程，通过切换组件40对第一铰链件31、第二铰链件32的解锁、锁止作用，可以有效控制门体20开启、闭合过程中第一铰链件31、第二铰链件32的切换顺序。
另外，在本实施方式中，第一轴体311与第三轴体321相互错开，如此，可适用于嵌入式橱柜或容纳冰箱100的空间较小的场景。
结合图32，以冰箱100嵌设于橱柜200中的简单示意图为例作说明。
在本实施方式中，箱体10包括开口102及环绕开口102设置的前端面103，箱体10还包括容纳腔室S及邻近铰链组件30且在门体20转动路径延伸段上的外侧面13，门体20包括远离容纳腔室S的前壁21及始终夹设于前壁21及容纳腔室S之间的侧壁22，前壁21与侧壁22之间具有侧棱23。
这里，当门体20处于关闭状态开启至第一开启角度α1的过程中时，门体20以第一轴体311为轴转动，第一轴体311与前端面103之间具有第一距离，当门体20处于由第二开启角度α2继续开启至最大开启角度α3的过程中时，门体20以第三轴体321为轴转动，第三轴体321与前端面103之间具有第二距离，第二距离大于第一距离，如此，可大大提高全嵌式冰箱100的最大开启角度。
另外，第一轴体311与外侧面13之间具有第三距离，当门体20处于由第二开启角度α2继续开启至最大开启角度α3的过程中时，第三轴体321与外侧面13之间具有第四距离，第四距离小于第三距离，可进一步提高箱体10 的开度。
具体说明如下：
在冰箱100的某些运动轨迹中，可以看做是门体20依次以第一轴体311及第三轴体321进行相对门体20运动。
在本实施方式中，简单看做门体20先是以第一轴体311为轴进行转动，而后通过切换组件40切换至以第三轴体321为轴进行转动。
实际操作中，为了提高嵌入效果，较佳是使得冰箱100完全嵌入至橱柜200中，冰箱100为自由嵌入式冰箱，即橱柜200的前端201与门体20远离箱体10的一侧前壁21位于同一平面，或者是门体20的前壁21完全不凸伸出橱柜200的前端201。
现有技术中，冰箱均为单轴冰箱，且冰箱的旋转轴与冰箱侧壁及前壁之间需要保持一定的距离，如此，才能有足够的空间来满足发泡或其他工艺，即现有的冰箱的旋转轴位置大致位于图32中的第一轴体311位置，在这种情况下，将单轴冰箱嵌入至橱柜200之后，由于橱柜200夹设于前端201与内壁202之间的棱角203与门体20侧棱23对应设置，当门体20开启时，侧棱23会与门体20干涉而限制门体20的最大开启角度，而为了保证门体20的正常开启，现有技术的通常做法是增大橱柜200内壁202与冰箱100之间的间隙，该间隙大致需要为10cm左右，而这将严重影响嵌入效果，且不利于有限空间的合理利用。
结合图32，阴影区域表示处于关闭状态的门体20，当门体20处于开启过程中时，若门体20始终以第一轴体311为轴转动(即现有技术)，参考图32中的虚线门体20’，由于第一轴体311靠近前端面103，即此时第一轴体311远离橱柜200的前端201，当门体20’开启至一定角度后，橱柜200的棱角203会与门体20’相互干涉而限制门体20’的最大开启角度。
而在本实施方式中，第三轴体321位于第一切换件401上，在门体20开启过程中，切换组件40相对第一铰链件31、第二铰链件32运动而使得第三轴体321逐渐远离前端面103，即第三轴体321逐渐朝靠近橱柜200的前端201的方向移动，亦即，此时整个门体20朝远离箱体10的方向运动，参考图32中的实线门体20，橱柜200棱角203对门体20的干涉作用大大减小，门体20开启至较大的角度才会有橱柜200棱角203相互干涉，从而大大提高了门体20的最大开启角度。
也就是说，本实施方式通过切换组件40的作用可使得后期门体20以第三轴体321为轴转动，在保证冰箱100自由嵌入橱柜200的前提下，可有效提高门体20的最大开启角度，进而便于用户操作冰箱100，可大大提高用户体验。
而且，本实施方式无需增大橱柜200内壁202与冰箱100之间的间隙，可以做到冰箱100与橱柜200的无缝连接，大大提高了嵌入效果。
另外，本实施方式的切换组件40在带动第三轴体321逐渐朝靠近橱柜200的前端201的方向移动的同时，也带动第三轴体321逐渐靠近橱柜200的内壁202，也就是说，当门体20以第三轴体321为轴进行转动时，此时的第三轴体321相较于第一轴体311更加靠近橱柜200的前端201及内壁202，如此，即可以提高门体20的最大开启角度，又可使得门体20远离箱体10以增加箱体10的开度，便于箱体10内搁物架、抽屉等的开闭，或者说，可便于物品的取放。
当然，最终作为旋转轴的第三轴体321也可位于其他位置，例如，当门体20以第三轴体321为轴进行转动时，此时的第三轴体321相较于第一轴体311靠近橱柜200的前端201，且第三轴体321相较于第一轴体311远离橱柜200的内壁202等等。
可以理解的是，切换组件40控制门体20开启、闭合过程中第一铰链件31、第二铰链件32的切换顺序，可有效避免门体20在开闭过程中与橱柜200相互干扰。
在本实施方式中，位于门体20不同区域的铰链组件30结构会有区别，上述铰链组件30为位于门体20上方与箱体10之间的铰链组件30，下面，结合图33及图34，简单介绍位于门体20下方与箱体10之间的铰链组件30’。
下方的铰链组件30’与上方的铰链组件30的区别在于：下方铰链组件30’的第一铰链件31’上具有凸部313’，第二铰链件32’上具有对应的卡勾323’，卡勾323’为弹性件，当门体20处于闭合状态时，凸部313’作用卡勾323’发生形变而使得门体20与箱体10紧密配合，当门体20处于开启过程中时，门体20带动卡勾323’运动，卡勾323’发生形变而脱离凸部313’。
也就是说，当门体20处于闭合状态时，凸部313’与卡勾323’之间为过盈配合，增强了门体20的闭合效果。
需要注意的是，由于第一铰链件31’与第二铰链件32’之间连接有切换组件40’，第二铰链件32’还包括沿厚度方向途径切换组件40’的延伸段324’，延伸段324’连接卡勾323’，如此，可使得卡勾323’呈水平设置且可与凸部313’相互适配。
在本实施方式中，结合图35至图38，冰箱100为带有走线模块60的冰箱100。
走线模块60包括相对设置的固定端61及自由端62，固定端61连接门体20，自由端62可活动地设置于箱体10，箱体10的走线E依次经过自由端62及固定端61而延伸至门体20。
这里，“自由端62可活动地设置于箱体10”是指自由端62与箱体10之间不固定，随着门体20开启，自由端62可相对箱体10运动，进而使得位于走线模块60中的走线E也可随着门体20开启自由活动。
需要说明的是，随着冰箱100的智能化及多功能化，冰箱100门体20上通常会设置一些功能模块，例如制冰模块、显示模块等等，该些模块通常需要通过走线E与箱体10中的控制模块连接，本实施方式的走线E通过走线模块60延伸至门体20，可有效避免在门体20开闭过程中出现走线E被拉扯的现象，且可适应各种运动轨迹的门体20，例如当铰链组件30驱动门体20由枢转侧P朝向容纳腔室S移动时，走线E的延伸轨迹也会发生变化，本实施方式通过走线模块60的设计可完全适应门体20的这种移动，即可通过走线模块60灵活调节走线E的延伸轨迹，避免卡线。
在本实施方式中，冰箱100还包括限位空间101，限位空间101包括朝向门体20设置的槽口1011，走线模块60的固定端61穿过槽口1011而连接门体20，当门体20处于打开过程中时，门体20带动走线模块60于限位空间101内运动，且自由端62始终位于限位空间101内。
这里，限位空间101位于箱体10的顶部11，走线模块60平行于箱体10的顶部11设置，且固定端61活动连接门体20，当然，限位空间101也可设置于其他区域。
具体的，在本实施方式中，走线模块60包括第一壳体601及第二壳体602，第二壳体602邻近箱体10的顶部11设置，第一壳体601相对第二壳体602远离箱体10的顶部11，第一壳体601及第二壳体602相互配合形成容纳走线E的容纳腔体603，容纳腔体603的两端开口为固定端61及自由端62。
门体20朝上方凸伸出箱体10的顶部11，顶部11靠近门体20的边缘设有凸伸出顶部11的止挡111，止挡111处开设有槽口1011，冰箱100包括凸伸出顶部11的若干突出部112，若干突出部112围设形成限位空间101。
这里，第一铰链件31固定于顶部11的边缘位置，且为了适应门体20凸伸出顶部11的设计，铰链组件30的第一铰链件31大致呈Z型，如此，第一铰链件31可由箱体10顶部11延伸至门体20的顶部而与位于门体20顶部的切换组件40相互适配，而若干突出部112包括位于第一铰链件31与走线模块60之间的第一突出部1121及与第一突出部1121间隔设置的第二突出部1122，第一突出部1121可避免走线模块60与第一铰链件31相互干扰，且第一突出部1121的轮廓与走线模块60的运动轨迹相适应，第二突出部1122可为若干凸柱，以减小走线模块60与第二突出部1122的撞击。
冰箱100还可以包括罩体103，罩体103位于顶部11并覆盖限位空间101、第一铰链件31等等，罩体103可与止挡111相互适配，且罩体103的形状可根据具体需求而定。
另外，走线模块60的固定端61及槽口1011均靠近铰链组件30设置，可以理解的，在门体20开启过程中，走线模块60会暴露于门体20开启间隙内，将固定端61及槽口1011靠近铰链组件30设置，一方面，可合理控制走线模块60的运动轨迹，另一方面，可避免走线模块60影响外观及冰箱100的正常使用。
走线模块60呈水平设置并经过槽口1011延伸至门体20处，门体20内设有走线孔H，走线E从固定端61伸出并由走线孔H延伸至门体20内部，邻近走线孔H的区域C与固定端61区域枢轴连接，且门体20包括覆盖固定端61、走线孔H及区域C的盖体24，如此，便可实现走线模块60与门体20的活动连接，当门体20处于开启过程中时，门体20带动走线模块60运动，走线模块60在限位空间101内可按照不同的轨迹自由活动，也就是说，走线模块60的运动轨迹可完全适应门体20的运动轨迹，从而避免卡线。
另外，走线模块60包括圆弧段D，可进一步避免走线E在容纳腔体603内部被干扰。
需要说明的是，为了避免走线模块60的磨损及滑动噪音，可在走线模块60的第二壳体602及箱体10的顶部11之间设置缓冲部件或滑动部件等，具体可根据实际情况而定。
在本实施方式中，限位空间101的槽口1011具有第一槽口宽度，走线模块60包括位于固定端61及自由端62之间的活动部63，第一槽口宽度大于活动部63的最大宽度。
也就是说，随着门体20开启，活动部63逐渐凸伸出限位空间101，而第一槽口宽度大于活动部63的最大宽度，可避免槽口1011限制活动部63凸伸出限位空间101，且槽口1011可一定程度控制走线模块60的运动轨迹，避免走线模块60运动幅度过大而脱离限位空间101。
这里，为了进一步避免走线模块60脱离限位空间101，可将自由端62设置成弯折状，即自由端62与活动部63之间形成一夹角。
以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，例如， 不同的实施例中的技术若可叠加使用以同时达到对应的效果，其方案也在本发明的保护范围内。本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围。

Claims (20)

  1. 一种自由嵌入式冰箱，其特征在于，包括箱体、用以打开和关闭箱体的门体以及连接箱体及门体的铰链组件，所述铰链组件包括第一铰链件、第二铰链件以及连接所述第一铰链件及所述第二铰链件的切换组件，当所述门体处于开启过程中时，所述第一铰链件相对所述切换组件运动而驱动所述门体相对所述箱体原地转动，而后所述切换组件驱动所述第二铰链件相对所述切换组件运动而驱动所述门体继续原地转动。
  2. 根据权利要求1所述的自由嵌入式冰箱，其特征在于，所述第一铰链件固定于所述箱体，所述第二铰链件固定于所述门体，所述切换组件包括第一配合件及第二配合件，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一铰链件与所述第一配合件相对运动而驱动所述门体相对所述箱体原地转动，且所述第二配合件限位所述第二铰链件，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第二铰链件脱离所述第二配合件的限位，且所述第一配合件限位所述第一铰链件，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第二铰链件与所述第二配合件相对运动而驱动门体继续原地转动。
  3. 根据权利要求2所述的自由嵌入式冰箱，其特征在于，所述切换组件包括相互配合的第一切换件及第二切换件，当所述门体处于由关闭状态开启至第一开启角度的过程中或是处于由第二开启角度继续开启至最大开启角度的过程中时，所述第一切换件与所述第二切换件相对静止，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件相对所述第二切换件运动而使得所述第二铰链件脱离所述第二配合件的限位，且所述第一配合件限位所述第一铰链件。
  4. 根据权利要求3所述的自由嵌入式冰箱，其特征在于，所述第一铰链件与所述第一配合件之间通过相互配合的第一轴体组及第一槽体组实现相对运动，所述第二铰链件与所述第二配合件之间通过相互配合的第二轴体组及第二槽体组实现相对运动，所述第一轴体组包括第一轴体及第二轴体，所述第一槽体组包括与所述第一轴体配合的第一槽体及与所述第二轴体配合的第二槽体，所述第二轴体组包括第三轴体及第四轴体，所述第二槽体组包括与所述第三轴体配合的第三槽体及与所述第四轴体配合的第四槽体。
  5. 根据权利要求3所述的自由嵌入式冰箱，其特征在于，所述第一铰链件与所述第一配合件之间通过相互配合的第一轴体及第一槽体实现相对运动，所述第二铰链件与所述第二配合件之间通过相互配合的第二轴体组及第二槽体组实现相对运动，所述第二轴体组包括第三轴体及第四轴体，所述第二槽体组包括与所述第三轴体配合的第三槽体及与所述第四轴体配合的第四槽体。
  6. 根据权利要求5所述的自由嵌入式冰箱，其特征在于，所述第一铰链件包括所述第一轴体，所述第一配合件包括所述第一槽体，所述第二配合件包括所述第三轴体及所述第四轴体，所述第二铰链件包括所述第三槽体及所述第四槽体。
  7. 根据权利要求6所述的自由嵌入式冰箱，其特征在于，所述第一铰链件包括第一限位部，所述第一切换件包括第二限位部，所述第一槽体包括位于所述第一切换件的第一上槽体及位于所述第二切换件的第一下槽体，所述第四槽体包括第四自由段及限位段，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一切换件与所述第二切换件相对静止，所述第一上槽体与所述第一下槽体之间的重合部分为第一自由段，所述第一轴体于所述第一自由段内原地转动，所述第二限位部抵接所述第一限位部而使得所述切换组件限位所述第一铰链件，所述第四轴体限位于所述限位段而使得所述切换组件限位所述第二铰链件，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件及所述第二切换件相对运动而使得所述第四轴体脱离所述限位段，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体于所述第三槽体内原地转动，所述第四轴体以所述第三轴体为圆心而于所述第四自由段运动。
  8. 根据权利要求7所述的自由嵌入式冰箱，其特征在于，所述第一限位部及所述第二限位部的其中之一为凸块，其中另一为凹陷部，所述凸块包括第一限位面，所述凹陷部包括第二限位面，当所述门体处于关闭状态时，所述第一限位面远离所述第二限位面，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一限位面与所述第二限位面逐渐靠近直至所述第一限位面抵接所述第二限位面。
  9. 根据权利要求7所述的自由嵌入式冰箱，其特征在于，所述第一切换件包括第一止挡部，所述第二切换件包括与所述第一止挡部配合的第二止挡部，当所述门体处于由第二开启角度闭合至第一开启角度的过程中时，所述第二切换件通过所述第二止挡部与所述第一止挡部的配合限制所述第一切换件的运动。
  10. 根据权利要求6所述的自由嵌入式冰箱，其特征在于，箱体包括容纳腔室及邻近所述铰链组件且在所述门体转动路径延伸段上的外侧面，所述门体包括远离所述容纳腔室的前壁及始终夹设于所述前壁及所述容纳腔室之间的侧壁，所述前壁与所述侧壁之间具有侧棱，所述第一轴体的中心与所述侧棱之间为第一间距，所述第一轴体的中心与所述前壁之间为第二间距，所述第一轴体的中心与所述侧壁之间为第三间距，所述第三轴体的中心与所述侧棱之间为第四间距，所述第三轴体的中心与所述前壁之间为第五间距，所述第三轴体的中心与所述侧壁之间为第六间距，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一间距、所述第二间距及所述第三间距均保持不变，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第四间距、所述第五间距及所述第六间距均保持不变。
  11. 根据权利要求10所述的自由嵌入式冰箱，其特征在于，所述第一切换件包括所述第三轴体，所述第二切换件具有通孔，所述第三轴体通过所述通孔而延伸至所述第三槽体，所述第二切换件包括所述第四轴体，所述第四轴体延伸至所述第四槽体。
  12. 根据权利要求6所述的自由嵌入式冰箱，其特征在于，所述箱体包括开口及环绕所述开口设置的前端面，所述第一轴体与所述前端面之间具有第一距离，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体与所述前端面之间具有第二距离，所述第二距离大于所述第一距离。
  13. 根据权利要求12所述的自由嵌入式冰箱，其特征在于，所述自由嵌入式冰箱还包括邻近铰链组件且在门体转动路径延伸段上的外侧面，所述第一轴体与所述外侧面之间具有第三距离，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体与所述外侧面之间具有第四距离，所述第四距离小于所述第三距离。
  14. 一种自由嵌入式冰箱，其特征在于，包括箱体、用以打开和关闭箱体的门体以及连接箱体及门体的铰链组件，所述铰链组件包括固定于所述箱体的第一铰链件、固定于所述门体的第二铰链件以及连接所述第一铰链件及所述第二铰链件的切换组件，所述第一铰链件与所述切换组件之间通过相互配合的第一轴体及第一槽体实现相对运动，所述第一槽体包括第一自由段，所述第二铰链件与所述切换组件之间通过相互配合的第二轴体组及第二槽体组实现相对运动，所述第二轴体组包括第三轴体及第四轴体，所述第二槽体组包括第三自由段、第四自由段及限位段，当所述门体处于关闭状态时，所述第一轴体位于所述第一自由段，所述第四轴体位于所述限位段而使得所述切换组件限位所述第二铰链件，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一轴体于所述第一自由段内原地转动而带动所述门体相对所述箱体原地转动，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第四轴体脱离所述限位段，所述切换组件限位所述第一铰链件，当所述门体处于由第二开启角度继续开启至最大开启角度的过程中时，所述第三轴体于所述第三自由段原地转动，所述第四轴体以所述第三轴体为圆心而于所述第四自由段运动，所述门体相对所述箱体继续原地转动。
  15. 根据权利要求14所述的自由嵌入式冰箱，其特征在于，所述第一铰链件包括所述第一轴体，所述切换组件包括所述第一槽体、所述第三轴体及所述第四轴体，所述第二铰链件包括具有所述第三自由段的第三槽体及具有所述第四自由段、所述限位段的第四槽体。
  16. 根据权利要求15所述的自由嵌入式冰箱，其特征在于，所述切换组件包括相互配合的第一切换件及第二切换件，当所述门体处于由关闭状态开启至第一开启角度的过程中或是处于由第二开启角度继续开启至最大开启角度的过程中时，所述第一切换件与所述第二切换件相对静止，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件相对所述第二切换件运动而使得所述第四轴体脱离所述限位段。
  17. 根据权利要求16所述的自由嵌入式冰箱，其特征在于，所述第一铰链件包括第一限位部，所述第一切换件包括第二限位部，所述第一槽体包括位于所述第一切换件的第一上槽体及位于所述第二切换件的第一下槽体，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述第一上槽体与所述第一下槽体之间的重合部分为第一自由段，所述第一轴体于所述第一自由段内原地转动，所述第二限位部抵接所述第一限位部而使得所述切换组件限位所述第一铰链件，当所述门体处于由第一开启角度继续开启至第二开启角度的过程中时，所述第一切换件相对所述第二切换件运动而使得所述第四轴体脱离所述限位段。
  18. 根据权利要求14所述的自由嵌入式冰箱，其特征在于，所述门体上设有第一配合部，所述箱体上设有第二配合部，当所述门体处于关闭状态时，所述第一配合部与所述第二配合部相互卡合，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述铰链组件驱动所述门体相对所述箱体原地转动而带动所述第一配合部脱离 所述第二配合部。
  19. 根据权利要求18所述的自由嵌入式冰箱，其特征在于，所述箱体包括容纳腔室，所述门体包括枢轴连接所述箱体且沿水平方向并排设置的第一门体及第二门体，所述冰箱还包括活动连接于所述第一门体靠近所述第二门体一侧的竖梁，所述第一配合部设置于所述竖梁处，当所述门体处于关闭状态时，所述竖梁延伸至所述第二门体处，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述门体相对所述箱体原地转动而使得所述竖梁朝靠近所述容纳腔室的一侧转动，所述第一门体与所述竖梁之间具有第一折叠角度，而后所述竖梁与所述第一门体保持相对静止。
  20. 根据权利要求14所述的自由嵌入式冰箱，其特征在于，所述箱体还包括容纳腔室及将所述容纳腔室分隔为第一间室及第二间室的固定梁，所述门体包括对应所述第一间室设置的第一门体及对应所述第二间室设置的第二门体，当所述门体处于关闭状态时，所述第一门体及所述第二门体均与所述固定梁接触，当所述门体处于由关闭状态开启至第一开启角度的过程中时，所述铰链组件驱动所述门体相对所述箱体原地转动而带动所述门体脱离所述固定梁。
PCT/CN2020/111596 2019-08-28 2020-08-27 自由嵌入式冰箱 WO2021037110A1 (zh)

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