WO2023155718A1 - 铰链机构及制冷装置 - Google Patents

铰链机构及制冷装置 Download PDF

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Publication number
WO2023155718A1
WO2023155718A1 PCT/CN2023/074995 CN2023074995W WO2023155718A1 WO 2023155718 A1 WO2023155718 A1 WO 2023155718A1 CN 2023074995 W CN2023074995 W CN 2023074995W WO 2023155718 A1 WO2023155718 A1 WO 2023155718A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting rod
movable
hinge mechanism
seat
pivoting
Prior art date
Application number
PCT/CN2023/074995
Other languages
English (en)
French (fr)
Inventor
王常志
夏恩品
李康
董雨峰
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
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
Publication of WO2023155718A1 publication Critical patent/WO2023155718A1/zh

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Classifications

    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/306—Application of doors, windows, wings or fittings thereof for domestic appliances for freezers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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

Definitions

  • the invention relates to the technical field of refrigeration devices, in particular to a hinge mechanism and a refrigeration device with the hinge mechanism.
  • the refrigeration device will be installed close to the cabinet wall, or the gap between the refrigeration device and the cabinet wall will be set to be small to improve the overall decoration effect and reduce dust at the same time.
  • the hinge mechanism used to connect the door body and the box body needs to be set to be able to The specific needs adjust the movement trajectory of the door body during the door opening process.
  • Existing embedded refrigeration devices generally use multi-link hinges to adjust the movement trajectory of the door body.
  • the multi-link hinges have complex structures and large volumes, occupying the volume of the refrigeration device itself. When it is opened to an angle of 90° or greater, it will affect the use of drawers and shelves, reducing user experience.
  • the invention provides a hinge mechanism and a refrigeration device having the hinge mechanism.
  • a hinge mechanism including a fixed seat fixed on the box body, a movable seat fixed on the door body, and the movable seat is movably connected to the fixed seat
  • the linkage assembly includes:
  • the first connecting rod, one end of the first connecting rod is the first pivoting end, and the other end is the first movable end, and one of the fixed seat and the movable seat is provided with the first movable end.
  • the matched first chute is provided with a first pivoting part matched with the first pivoting end on the other;
  • the second connecting rod, one end of the second connecting rod is the second pivoting end, and the other end is the second movable end, and one of the fixed seat and the movable seat is provided with the second movable end.
  • the other of the matched second chute is provided with a second pivoting portion matched with the second pivoting end;
  • first connecting rod and the second connecting rod intersect with each other and are hinged at the intersection; when the movable seat rotates and opens relative to the fixed seat, the first movable end moves along the first slide The groove moves, and the second movable end moves along the second sliding groove to drive the movable seat to translate.
  • one of the fixed seat and the movable seat is provided with the first slide
  • the groove and the other are provided with the second sliding groove.
  • both the first pivoting part and the second pivoting part are located on the pivoting side of the hinge mechanism.
  • the first chute is provided on the movable seat, and the second chute is provided on the fixed seat; Extending towards the pivoting side and towards the movable seat.
  • the second chute is located on a side of the first pivoting portion away from the pivoting side, and an end of the second chute close to the first pivoting portion is The distance between the movable seat is not greater than the distance between the first pivoting part and the movable seat.
  • the first chute extends along the length direction of the movable seat toward the pivoting side.
  • both the fixed seat and the movable seat have at least one mounting surface, and one end of the first connecting rod and the second connecting rod connected to the fixed seat is connected to the same mounting surface, and /or one end of the first connecting rod and the second connecting rod connected to the movable seat is connected to the same installation surface.
  • the first chute is provided on the movable seat
  • the second chute is provided on the fixed seat
  • the second pivot end is located at the end of the first connecting rod.
  • the first connecting rod On the moving path, the first connecting rod has an avoidance portion that avoids the second pivot end.
  • the fixing base has a first mounting surface and a second mounting surface located on the lower side of the first mounting surface, and the upper connecting rod among the first connecting rod and the second connecting rod is connected to the On the first mounting surface, the lower connecting rod among the first connecting rod and the second connecting rod is connected to the second mounting surface.
  • the movable seat has a third mounting surface and a fourth mounting surface located on the lower side of the third mounting surface, and the upper connecting rod among the first connecting rod and the second connecting rod is connected to On the third mounting surface, the lower connecting rod among the first connecting rod and the second connecting rod is connected to the fourth mounting surface.
  • the first direction is the direction from the center of the movable seat in the closed state away from the fixed seat; during the process of the movable seat rotating and opening relative to the fixed seat, the The first movable end moves along the first chute, and the second movable end moves along the second chute to drive the movable seat to move in the first direction.
  • the hinge mechanism includes two sets of linkage assemblies arranged in the fixed seat and arranged side by side along the height direction of the fixation seat, and two sets of linkage assemblies respectively matched with the two sets of linkage assemblies. activity seat.
  • the present invention also provides a refrigeration device, which includes a box body, a door body for opening or closing the box body, and the above-mentioned hinge mechanism.
  • the beneficial effect of the present invention lies in that: the hinge mechanism in the present invention, by setting the first connecting rod and the second connecting rod which are cross-hinged between the fixed seat and the movable seat, cooperates with the first sliding rod at the same time.
  • the groove and the second chute realize the function of driving the door body to rotate and translate while opening the door, so that the embedded refrigeration device can open the door freely, and ensure that the use of the drawers and shelves in the refrigeration device will not be affected after opening the door, and
  • the movement is relatively stable; at the same time, the hinge mechanism is simple in structure, and its volume is smaller and more compact than the existing multi-link hinge, which facilitates the miniaturization and thinning of the hinge mechanism, and at the same time, the refrigeration device can be enlarged
  • the storage space enhances the applicability and versatility of the hinge mechanism.
  • Fig. 1 is a schematic structural view of a hinge mechanism in a first embodiment of the present invention
  • Fig. 2 is a top view of the refrigeration device with the hinge mechanism shown in Fig. 1 (the door is in a closed state);
  • Fig. 3 is a top view of the refrigeration device with the hinge mechanism shown in Fig. 1 (the door body is opened to the maximum angle);
  • FIG. 4 is a schematic structural view of a hinge mechanism in a second embodiment of the present invention.
  • FIG. 5 is a schematic structural view of a hinge mechanism in a third embodiment of the present invention.
  • Fig. 6 is a schematic structural diagram of a hinge mechanism in a fourth embodiment of the present invention.
  • Fig. 7 is a schematic structural view of a hinge mechanism in a fifth embodiment of the present invention.
  • connection should be understood in a broad sense, for example, the connection may be direct connection or indirect connection through an intermediary, it may be a fixed connection or a movable connection or a detachable connection or an integrated connect.
  • the present invention provides a hinge mechanism 10 and a refrigeration device with the hinge mechanism 10 , and the refrigeration device is embedded in a cabinet 20 .
  • 2-3 show partial schematic perspective views of a refrigeration device according to an embodiment of the present invention, wherein only one side of the cabinet 20 is shown, and in actual installation, the refrigeration device is entirely embedded in the cabinet 20 . It can be understood that the refrigeration device may be embedded in the wall.
  • the refrigeration device includes a box body 30 , a door body 40 for opening or closing the box body 30 , and a hinge mechanism 10 for movably connecting the door body 40 to the box body 30 .
  • the hinge mechanism 10 drives the door body 40 to move along a preset track.
  • hinge mechanism 10 in the present invention is not only applicable to the refrigeration device, but also applicable to other scenarios, such as cabinets, wine cabinets, wardrobes, microwave ovens and other home appliances.
  • the hinge mechanism 10 includes a fixed seat 1 fixed on the box body 30 and a movable seat 2 fixed on the door body 40.
  • a linkage assembly 3 that movably connects the movable seat 2 to the fixed seat 1, the movable seat 2 has a closed state compared with the fixed seat 1, and is farther away from the fixed seat 1 than the fixed seat 1.
  • the direction of the fixed seat 1 is pivoted to open the open state. It can be understood that, when the movable seat 2 is in the closed state, the door body 40 is in the closed state; when the movable seat 2 is in the open state, the door body 40 is in the open state.
  • the movable seat 2 When the door body 40 is opened from the closed state, the movable seat 2 is opened from the closed state, and under the action of the linkage assembly 3, the movable seat 2 is controlled to move according to a preset track, driving the door body 40 Move according to a preset track to prevent collision between the door body 40 and the cabinet 20 during opening and closing of the door body 40 .
  • the movable seat 2 in the closed state from its center to the direction away from the fixed seat 1 as the first direction, and the movable seat 2 in the closed state extends from its center to the pivoting side of the hinge mechanism 10
  • the direction of is the second direction
  • the first direction is perpendicular to the second direction.
  • the first direction is the direction where the door body 40 is located, namely the front.
  • the door body 40 moves in a first direction, that is, the door body 40 moves forward in a direction away from the box body 30 .
  • the above-mentioned pivoting side of the hinge mechanism 10 refers to the pivoting side of the refrigeration device, and when the hinge mechanism 10 is installed on the left end of the box body 30, the above-mentioned pivoting side refers to the left side, the second direction is left.
  • the hinge mechanism 10 is installed on the right end of the box body 30 , the above-mentioned pivoting side refers to the right side, and the second direction is right.
  • the hinge mechanism 10 is installed on the right end of the box body 30 as an example to describe in detail.
  • the linkage assembly 3 includes a first connecting rod 31 and a second connecting rod 32 that cross each other and are hinged at the intersection.
  • One end of the first connecting rod 31 is a first pivot end 311, and the other end is a first movable end 312, and one of the fixed base 1 and the movable base 2 is provided with the first movable end.
  • 312 is matched with the first chute 21 , and the other is provided with a first pivoting portion 11 matched with the first pivoting end 311 .
  • One end of the second connecting rod 32 is a second pivot end 321, and the other end is a second movable end 322, and one of the fixed seat 1 and the movable seat 2 is provided with the second movable end.
  • the other is provided with a second pivot portion 22 that matches the second pivot end 321; in the process of the door body 40 gradually rotating and opening from the closed state,
  • the first connecting rod 31 and the second connecting rod 32 rotate relatively around the hinge point at the intersection, at the same time, the first movable end 312 moves along the first slide groove 21, and the second movable end 322 moves along the second chute 12 to drive the movable seat 2 to translate.
  • the angle between the first connecting rod 31 and the second connecting rod 32 gradually decreases, so that the movable seat 2 away from the fixed seat 1 along the first direction, increasing the distance between the door body 40 and the box body 30, that is, the door body 40 moves forward in a direction away from the box body 30 while turning Move the pivoting side of the door body 40 to the front side of the front end of the cabinet 20, which can avoid interference between the door body 40 and the cabinet 20, so that the door body 40 can be opened freely.
  • the structure is simple, and the volume is smaller and more compact than the existing multi-link hinge, which facilitates the miniaturization and thinning of the hinge mechanism 10.
  • the storage space of the refrigeration device can be increased.
  • Cooperating with the first chute 21 and the second chute 12, the function of driving the door body 40 to rotate and translate during the door opening process is realized, so that the embedded refrigeration device can open the door freely, and ensure that the drawer in the refrigeration device will not be affected after opening the door , The use of shelves, and the movement is relatively stable.
  • the distribution positions of the first chute 21 , the first pivoting portion 11 , the second chute 12 , and the second pivoting portion 22 may include various situations.
  • the first chute 21 and the second pivoting part 22 are arranged on the movable seat 2, and the second chute 12 and the first pivoting part 11 are arranged on the fixed seat 1 .
  • the first chute 21 and the second chute 12 can also be arranged on one of the fixed seat 1 and the movable seat 2 at the same time.
  • the first pivoting portion 11 and the second pivoting portion 22 are disposed on the other of the fixed seat 1 and the movable seat 2 at the same time.
  • the first sliding slot 21 and the second pivoting part 22 are arranged on the movable seat 2, and the second sliding slot 12 and the first pivoting part 11 are arranged on the
  • the fixing seat 1 is taken as an example for specific explanation.
  • both the first pivoting portion 11 and the second pivoting portion 22 are located on the pivoting side of the hinge mechanism 10 .
  • the movable seat 2 can be pivoted and opened around the pivoting side, and the door body 40 can be opened around the pivoting side, which is convenient for users to take and place items.
  • the second chute 12 extends from an end away from the pivoting side toward the pivoting side and toward the movable seat 2
  • the first chute 21 extends along the movable seat 2 . 2 extends toward the pivoting side, thereby increasing the distance that the door 40 moves forward during the rotation of the door 40 and further avoiding interference between the door 40 and the cabinet 20; While the door body 40 moves forward, the door body 40 moves in the second direction, which can increase the opening of the door body 40, so that the use of the drawers and shelves in the refrigeration device will not be affected after the door is opened.
  • it is not limited thereto.
  • the position, length, and extension direction of the first chute 21 and the second chute 12 can be adjusted according to the movement trajectory of the door body 40 during the required door opening process, or the positions of the first chute 21 and the second chute 12 can be adjusted.
  • the position of the hinge point of the first connecting rod 31 and the second connecting rod 32 is described.
  • both the fixed base 1 and the movable base 2 have at least one mounting surface.
  • one end of the first connecting rod 31 and the second connecting rod 32 connected to the fixed seat 1 is connected to the same installation surface, and at the same time, the first connecting rod 31 1.
  • One end of the second connecting rod 32 connected to the movable seat 2 is connected to the same installation surface.
  • only one end of the first connecting rod 31 and the second connecting rod 32 may be fixed on the same installation surface, and the other ends may be fixed on two different installation surfaces, so as to reduce the process of opening and closing the door body 40. , the interference between the first connecting rod 31 and the second connecting rod 32 .
  • the fixing base 1 includes a first fixing plate 13, a second fixing plate 14 located on the lower side of the first fixing plate 13 and spaced apart from the first fixing plate 13, and connected to the first fixing plate 14 on the same side.
  • the first fixing plate 13, the second fixing plate 14, and the connecting plate 15 jointly form a storage cavity open toward the linkage assembly 3, and when the door body 40 is in a closed state, the linkage assembly 3 is accommodated in the Inside the containment chamber.
  • the inner and outer surfaces of the first fixing plate 13 and the second fixing plate 14 can be used as the installation surfaces.
  • the inner surface of the first fixing plate 13 is used as the installation surface to prevent the linkage assembly 3 from being exposed and to enhance the appearance of the refrigeration device, that is, the second sliding slot 12 and the
  • the first pivoting part 11 is arranged on the first fixing plate 13, and the ends of the first connecting rod 31 and the second connecting rod 32 connected to the fixing seat 1 are both connected to the first fixing plate 13 on and on the inner side of the first fixing plate 13 .
  • the inside refers to the side facing the receiving cavity, and the outside refers to the side away from the receiving cavity.
  • the second fixing plate 14 is provided with the same auxiliary groove as the second sliding groove 12, and the first The second movable end 322 of the two connecting rods 32 is movably connected to the second chute 12 and the auxiliary groove at the same time, so as to enhance the stability of the operation of the hinge mechanism 10 and enhance the stability of the movement of the door body 40 .
  • the movable seat 2 is L-shaped, and the movable seat 2 includes a vertical plate 23 fixed on the door body 40 and a horizontal plate 24 connected to one end of the vertical plate 23 .
  • the first connecting rod 31 and the second connecting rod 32 are connected to the horizontal plate 24 , that is, the first sliding slot 21 and the second pivoting portion 22 are disposed on the horizontal plate 24 .
  • both the outer surface and the inner surface of the horizontal plate 24 can be used as the installation surface.
  • the inner surface of the horizontal plate 24 is used as the installation surface to prevent the linkage assembly 3 from being exposed and enhance the appearance of the refrigeration device. That is, the ends of the first connecting rod 31 and the second connecting rod 32 connected to the movable seat 2 are both connected to the horizontal plate 24 and located on the inner side of the horizontal plate 24 .
  • the inside refers to the side facing the door body 40 after the movable seat 2 is installed on the door body 40, and the outer refers to the side after the movable seat 2 is installed on the door body 40. Rear exposed side.
  • the first connecting rod 31 is located between the second connecting rod 32 and the installation surface, and the second pivot end 321 is located on the moving path of the first connecting rod 31
  • the first connecting rod 31 has a avoidance portion 313 for avoiding the second pivot end 321 , so as to avoid the second connecting rod 32 during the opening process of the door body 40 .
  • the second pivot end 321 when the door body 40 is opened to the maximum angle, the second pivot end 321 is located at the escape portion 313, which can make the door body 40 open to the maximum angle, and at the same time, the door body 40 After opening to the maximum angle, the second pivot end 321 abuts against the avoiding portion 313 , which can also restrict the door body 40 from further opening to a larger angle, preventing collision between the door body 40 and the cabinet 20 .
  • the second sliding slot 12 is located on the side of the first pivoting portion 11 away from the pivoting side, and the end of the second sliding slot 12 close to the first pivoting portion 11 is
  • the distance between the movable seat 2 is not greater than the distance between the first pivoting part 11 and the movable seat 2 .
  • Fig. 4 is the hinge mechanism 10a in the second embodiment of the present invention
  • the first connecting rod 31 and the second connecting rod 32 in the hinge mechanism 10a in the second embodiment of the present invention are connected to the One end of the fixed seat 1 is connected to the same installation surface, and at the same time, one end of the first connecting rod 31 and the second connecting rod 32 connected to the movable seat 2 is connected to the same installation surface.
  • the second connecting rod 32 is located between the first connecting rod 31 and the installation surface, so that during the process of opening and closing the door body 40, the second connecting rod 32 One connecting rod 31 There will be no interference with the second connecting rod 32 at one end of the movable seat 2, which facilitates the free switch of the door body 40 and simplifies the structure of the first connecting rod 31 and the second connecting rod 32 .
  • Fig. 5 is the hinge mechanism 10b in the third embodiment of the present invention.
  • the difference between the hinge mechanism 10b in the third embodiment of the present invention and the hinge mechanism 10 in the first embodiment is that the first connecting One end of the rod 31 and the second connecting rod 32 connected to the fixed seat 1 are connected to different installation surfaces, and at the same time, the one end of the first connecting rod 31 and the second connecting rod 32 connected to the movable seat 2 is connected on different mounting surfaces.
  • the fixed seat 1 has a first mounting surface 16, a second mounting surface 17 located on the lower side of the first mounting surface 16, and the connecting rod located on the upper side of the first connecting rod 31 and the second connecting rod 32 Connected to the first mounting surface 16 , the lower connecting rod among the first connecting rod 31 and the second connecting rod 32 is connected to the second mounting surface 17 .
  • the movable seat 2 has a third mounting surface 25, a fourth mounting surface 26 located on the lower side of the third mounting surface 25, and the connecting rod located on the upper side of the first connecting rod 31 and the second connecting rod 32 is connected to the The lower connecting rod among the first connecting rod 31 and the second connecting rod 32 is connected to the fourth installing surface 26 . Therefore, it is ensured that there will be no interference between the first connecting rod 31 and the second connecting rod 32 during opening and closing of the door body 40 , which facilitates the free opening and closing of the door body 40 .
  • the first connecting rod 31 and the second connecting rod 32 are connected between the first fixing plate 13 and the horizontal plate 24 .
  • the outer side of the first fixing plate 13 is the first installation surface 16
  • the inner side of the first fixing plate 13 is the second installation surface 17
  • the outer side of the horizontal plate 24 is the first installation surface 16.
  • Three installation surfaces 25 , the inner side of the horizontal plate 24 is the fourth installation surface 26 .
  • the first connecting rod 31 connects the first connecting rod 31 to the outside of the first fixing plate 13 and the horizontal plate 24 .
  • a fixing plate 13 and the horizontal plate 24 connects the first fixing plate 13 and the horizontal plate 24 inside the first fixing plate 13 and the horizontal plate 24 .
  • the first connecting rod 31 is located on the lower side of the second connecting rod 32 , the first connecting rod 31 is connected to the first connecting rod 31 on the inner side of the first fixing plate 13 and the horizontal plate 24 .
  • a fixing plate 13 and the horizontal plate 24 the second connecting rod 32 connects the first fixing plate 13 and the horizontal plate 24 outside the first fixing plate 13 and the horizontal plate 24 .
  • Fig. 6 is the hinge mechanism 10c in the fourth embodiment of the present invention
  • One end of the first connecting rod 31 and the second connecting rod 32 in the hinge mechanism 10c connected to the fixed seat 1 is connected to different mounting surfaces, and at the same time, the first connecting rod 31 and the second connecting rod 32 are connected
  • One end of the movable base 2 is connected to different installation surfaces.
  • the difference between the hinge mechanism 10c in this embodiment and the hinge mechanism 10b in the third embodiment is that: the movable base 2c also includes an auxiliary mechanism connected to the vertical plate 23 and located on the lower side of the horizontal plate 24 plate 27 , the auxiliary plate 27 extends in the same direction as the horizontal plate 24 .
  • the inner side of the first fixing plate 13 is the first installation surface 16c
  • the inner side of the second fixing plate 14 is the second installation surface 17c
  • the inner side of the horizontal plate 24 is the first installation surface 16c.
  • the third mounting surface 25c is mentioned
  • the inner side of the auxiliary plate 27 is the fourth mounting surface 26c.
  • first connecting rod 31 In the embodiment where the first connecting rod 31 is located on the upper side of the second connecting rod 32, the first connecting rod 31 connects the first fixing plate 13 and the horizontal plate 24, and the second connecting rod 31 The connecting rod 32 connects the second fixing plate 14 and the auxiliary plate 27 . In the embodiment where the first link 31 is located on the lower side of the second link 32, the first link 31 connects the second fixing plate 14 and the auxiliary plate 27, and the second The connecting rod 32 connects the first fixing plate 13 and the horizontal plate 24 .
  • auxiliary inner side refers to the side of the auxiliary plate 27 facing the horizontal plate 24 .
  • connection methods or positions between the first connecting rod 31, the second connecting rod 32 and the fixed seat 1 can be respectively selected from the connection methods or positions in the first-fourth embodiments, and can be selected according to specific requirements.
  • the connection methods or positions between the first connecting rod 31 , the second connecting rod 32 and the movable seat 2 can be respectively selected from the connection methods or positions in the first to fourth embodiments, and can be adaptively adjusted according to specific needs.
  • the hinge mechanism 10d in this embodiment is the same as the hinge mechanisms 10, 10a, 10b in the first-fourth embodiments , 10c is that: the hinge mechanism 10d includes two sets of linkage components 3 arranged in the fixed seat 1 and arranged side by side along the height direction of the fix seat 1, and two sets of the linkage components 3 respectively. Two movable seats 2 that cooperate. That is, integrating the fixing bases 1 of the two hinge mechanisms 10, 10a, 10b, and 10c in the first to fourth embodiments can reduce the space required for installing the hinge mechanism 10, and make the refrigeration device more efficient. It is aesthetically pleasing, increases the storage volume inside the refrigeration device, and reduces the cost.
  • the hinge mechanism 10d in the fifth embodiment of the present invention is suitable as a middle hinge to simultaneously connect the two door bodies 40 on opposite sides of the middle hinge.
  • the hinge mechanism 10d includes two sets of linkage assemblies 3
  • the two The linkage assembly 3 is connected to the first fixing plate 13 and the second fixing plate 14 respectively. Therefore, the connection method between the linkage assembly 3 and the fixing seat 1 in the fourth embodiment is not suitable for the implementation in which the hinge mechanism 10d includes two sets of linkage assemblies 3 .
  • the hinge mechanism 10, 10a, 10b, 10c, 10d in the present invention by setting the first connecting rod 31 and the second connecting rod 32 which are cross-hinged between the fixed seat 1 and the movable seat 2, simultaneously Cooperating with the first chute 21 and the second chute 12, the function of driving the door body 40 to rotate and translate during the door opening process is realized, so that the embedded refrigeration device can open the door freely, and ensure that the drawer in the refrigeration device will not be affected after opening the door , the use of shelves, and the movement is relatively stable; at the same time, the hinge mechanism 10, 10a, 10b, 10c, 10d is simple in structure, and the volume is smaller and more compact than the existing multi-link hinge, which is convenient for realizing the hinge mechanism The miniaturization and thinning of the hinge mechanism 10 can simultaneously increase the storage space of the refrigeration device, and enhance the applicability and versatility of the hinge mechanisms 10, 10a, 10b, 10c, and 10d.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Hinges (AREA)
  • Refrigerator Housings (AREA)

Abstract

本发明提供一种铰链机构及制冷装置，铰链机构包括固定座、活动座、联动组件，联动组件包括相互交叉且于交叉处相铰接的第一连杆、第二连杆，所述第一连杆与第二连杆均设置为一端枢转连接于固定座与活动座中的一个上，另一端滑动连接于固定座与活动座中的另一个上。

Description

铰链机构及制冷装置 技术领域
本发明涉及制冷装置技术领域，尤其涉及一种铰链机构及具有该铰链机构的制冷装置。
背景技术
随着社会的发展，生活品质的逐步提高，人们对家装的整体美观一致性需求也日益突出。将制冷装置嵌入橱柜、墙体等内以实现装修风格统一化的家装方式已趋于流行。
一般情况下，制冷装置会贴合橱柜壁设置，或者制冷装置与橱柜壁之间的间隙设置得较小以提升整体的装修效果，同时减少灰尘。为了使开门过程中门体不会与橱柜壁之间产生碰撞以及门体能够在有限的空间内实现较大的开门角度，用以连接所述门体与箱体的铰链机构需要设置为能够根据具体需求调节开门过程中门体的运动轨迹。
现有的嵌入式制冷装置一般是通过使用多连杆铰链来调节门体的运动轨迹的，但是，多连杆铰链结构复杂、体积较大，占用了制冷装置的本身容积，同时，在门体打开至90°或者更大角度时会影响抽屉以及搁架的使用，降低用户使用体验。
发明内容
本发明提供一种铰链机构及具有其的制冷装置。
为了实现上述目的，本发明提供的技术方案如下：一种铰链机构，包括固定于箱体上的固定座、固定于门体上的活动座、将所述活动座活动连接于所述固定座上的联动组件；所述联动组件包括：
第一连杆，所述第一连杆的一端为第一枢转端、另一端为第一活动端，所述固定座与所述活动座中的一个上设有与所述第一活动端相配合的第一滑槽、另一个上设有与所述第一枢转端相配合的第一枢转部；
第二连杆，所述第二连杆的一端为第二枢转端、另一端为第二活动端，所述固定座与所述活动座中的一个上设有与所述第二活动端相配合的第二滑槽、另一个上设有与所述第二枢转端相配合的第二枢转部；
其中，所述第一连杆、第二连杆相互交叉且于交叉处相铰接；在所述活动座相对所述固定座旋转打开的过程中，所述第一活动端沿所述第一滑槽移动，所述第二活动端沿所述第二滑槽移动带动所述活动座平移。
作为本发明的进一步改进，所述固定座与所述活动座中的一个上设有所述第一滑 槽、另一个上设有所述第二滑槽。
作为本发明的进一步改进，所述第一枢转部、第二枢转部均位于所述铰链机构的枢转侧。
作为本发明的进一步改进，所述第一滑槽设于所述活动座上，所述第二滑槽设于所述固定座上；所述第二滑槽自远离所述枢转侧的一端朝向所述枢转侧且向所述活动座延伸。
作为本发明的进一步改进，所述第二滑槽位于所述第一枢转部远离所述枢转侧的一侧，且所述第二滑槽靠近所述第一枢转部的一端距所述活动座的距离不大于所述第一枢转部距所述活动座的距离。
作为本发明的进一步改进，所述第一滑槽沿所述活动座的长度方向朝向所述枢转侧延伸。
作为本发明的进一步改进，所述固定座与所述活动座均具有至少一个安装面，所述第一连杆、第二连杆连接于所述固定座的一端连接于同一安装面上，和/或所述第一连杆、第二连杆连接于所述活动座的一端连接于同一安装面上。
作为本发明的进一步改进，所述第一滑槽设于所述活动座上，所述第二滑槽设于所述固定座上，所述第二枢转端位于所述第一连杆的移动路径上，所述第一连杆上具有避让所述第二枢转端的避让部。
作为本发明的进一步改进，所述固定座具有第一安装面、位于第一安装面下侧的第二安装面，所述第一连杆、第二连杆中位于上侧的连杆连接于所述第一安装面上，所述第一连杆、第二连杆中位于下侧的连杆连接于第二安装面上。
作为本发明的进一步改进，所述活动座具有第三安装面、位于第三安装面下侧的第四安装面，所述第一连杆、第二连杆中位于上侧的连杆连接于所述第三安装面上，所述第一连杆、第二连杆中位于下侧的连杆连接于第四安装面上。
作为本发明的进一步改进，以处于关闭状态的所述活动座自其中心向远离所述固定座的方向为第一方向；在所述活动座相对所述固定座旋转打开的过程中，所述第一活动端沿所述第一滑槽移动，所述第二活动端沿所述第二滑槽移动带动所述活动座向第一方向移动。
作为本发明的进一步改进，所述铰链机构包括设于所述固定座内且沿所述固定座的高度方向并排设置的两组所述联动组件、分别与两组所述联动组件相配合的两个活动座。
为实现上述发明目的，本发明还提供一种制冷装置，包括箱体、用以打开或关闭所述箱体的门体、上述的铰链机构。
与现有技术相比，本发明的有益效果在于：本发明中的铰链机构，通过在固定座与活动座之间设置相交叉铰接的第一连杆、第二连杆，同时配合第一滑槽以及第二滑槽，实现了开门过程中带动门体边转动边平移的功能，以使嵌入式的制冷装置能够自由开门，并保证开门后不影响制冷装置内抽屉、搁架的使用，且运动比较稳定；同时，该铰链机构结构简单，体积相较于现有的多连杆铰链更小更紧凑，便于实现所述铰链机构的小型化、轻薄化，同时，能够增大所述制冷装置的储物空间，增强了所述铰链机构的适用性以及通用性。
附图说明
图1是本发明第一实施方式中的铰链机构的结构示意图；
图2是具有图1所示的铰链机构的制冷装置的俯视图(门体处于关闭状态)；
图3是具有图1所示的铰链机构的制冷装置的俯视图(门体打开至最大角度)；
图4是本发明第二实施方式中的铰链机构的结构示意图；
图5是本发明第三实施方式中的铰链机构的结构示意图；
图6是本发明第四实施方式中的铰链机构的结构示意图；
图7是本发明第五实施方式中的铰链机构的结构示意图。
具体实施方式
为了使本领域的技术人员更好地理解本发明中的技术方案，下面将结合本发明实施方式中的附图1-7，对本发明实施方式中的技术方案进行清楚、完整地描述，显然，所描述的实施方式仅是本发明一部分实施方式，而不是全部的实施方式。基于本发明中的实施方式，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都应当属于本发明保护的范围。
本发明内所描述的表达位置与方向的词，以制冷装置正常使用时门体所在的一侧为“前”。本发明中的术语第一、第二、第三、第四等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量；此外，需要说明的是，除非另有明确的规定和限定，术语“连接”应作广义理解，例如，连接可以是直接连接或者通过中间媒介间接连接，可以是固定连接也可以是活动连接或者可拆卸连接或者一体式连接。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明的图示中，为了便于图示，结构或部分的某些尺寸会相对于其它部分夸大，因此，仅用于图示本发明主题的基本结构。
请参图1-图3所示，本发明提供一种铰链机构10、具有该铰链机构10的制冷装置，所述制冷装置嵌入橱柜20内。图2-图3示出了根据本发明一个实施方式中的制冷装置的部分示意性立体图，其中仅示出一侧的橱柜20，实际安装中，所述制冷装置是整个嵌入橱柜20中的。可以理解的是，所述制冷装置可以是嵌入墙体内。
所述制冷装置包括箱体30、用以打开或关闭所述箱体30的门体40、将所述门体40活动连接至所述箱体30上的铰链机构10。在旋转打开所述门体40的过程中，所述铰链机构10带动所述门体40按预设轨迹移动。
需要强调的是，本发明中的所述铰链机构10不仅适用于所述制冷装置，也可适用于其他场景，例如橱柜、酒柜、衣柜、微波炉等其他家电。
请参图1-图3所示，包括本发明第一实施方式中的铰链机构10，所述铰链机构10包括固定于箱体30上的固定座1、固定于门体40上的活动座2、将所述活动座2活动连接于所述固定座1上的联动组件3，所述活动座2具有相较所述固定座1闭合的关闭状态、相较所述固定座1向远离所述固定座1的方向枢转打开的打开状态。可以理解的是，在所述活动座2处于关闭状态时，所述门体40处于关闭状态；在所述活动座2处于打开状态时，所述门体40处于打开状态。
在所述门体40自关闭状态打开时，所述活动座2自关闭状态打开，在所述联动组件3的作用下，控制所述活动座2按预设轨迹移动，带动所述门体40按预设轨迹移动，以防止开关门体40过程中，所述门体40与所述橱柜20之间产生碰撞。
定义处于关闭状态的所述活动座2自其中心向远离所述固定座1的方向为第一方向，处于关闭状态的所述活动座2自其中心向所述铰链机构10的枢转侧延伸的方向为第二方向，所述第一方向与所述第二方向相垂直。可知的是，对于所述制冷装置而言，所述第一方向即为门体40所在的方向，即前。所述门体40向第一方向移动，即所述门体40向远离所述箱体30的方向前移。
可以理解的是，上述的铰链机构10的枢转侧即指所述制冷装置的枢转侧，在所述铰链机构10安装于所述箱体30的左端时，上述的枢转侧即指左侧，所述第二方向为左。在所述铰链机构10安装于所述箱体30的右端时，上述的枢转侧即指右侧，所述第二方向为右。本实施方式中，以所述铰链机构10安装于所述箱体30的右端为例进行详细阐述。
进一步地，所述联动组件3包括相互交叉且于交叉处相铰接的第一连杆31、第二连杆32。所述第一连杆31的一端为第一枢转端311、另一端为第一活动端312，所述固定座1与所述活动座2中的一个上设有与所述第一活动端312相配合的第一滑槽21、另一个上设有与所述第一枢转端311相配合的第一枢转部11。所述第二连杆32的一端为第二枢转端321、另一端为第二活动端322，所述固定座1与所述活动座2中的一个上设有与所述第二活动端322相配合的第二滑槽12、另一个上设有与所述第二枢转端321相配合的第二枢转部22；在所述门体40自关闭状态逐渐旋转打开的过程中，所述第一连杆31与所述第二连杆32绕位于交叉处的铰接点相对转动，同时，所述第一活动端312沿所述第一滑槽21移动，所述第二活动端322沿所述第二滑槽12移动带动所述活动座2平移。可以理解的是，在所述门体40自关闭状态逐渐旋转打开的过程中，所述第一连杆31与所述第二连杆32之间的夹角逐渐减小，使所述活动座2沿第一方向远离所述固定座1，增大所述门体40与所述箱体30之间的距离，即，所述门体40边转动边向远离所述箱体30的方向前移，使所述门体40的枢转侧移动至所述橱柜20的前端的前侧，能够避免所述门体40与所述橱柜20之间产生干涉，使所述门体40能够自由打开。
一方面，结构简单，体积相较于现有的多连杆铰链更小更紧凑，便于实现所述铰链机构10的小型化、轻薄化，同时，能够增大所述制冷装置的储物空间，增强了所述铰链机构10的适用性以及通用性；另一方面，本发明中通过在固定座1与活动座2之间设置相交叉铰接的第一连杆31、第二连杆32，同时配合第一滑槽21以及第二滑槽12，实现了开门过程中带动门体40边转动边平移的功能，以使嵌入式的制冷装置能够自由开门，并保证开门后不影响制冷装置内抽屉、搁架的使用，且运动比较稳定。
也就是说，所述第一滑槽21、第一枢转部11、第二滑槽12、第二枢转部22的分布位置可以包含多种情况。本实施方式中，所述第一滑槽21、第二枢转部22设置于所述活动座2上，所述第二滑槽12、第一枢转部11设置于所述固定座1上。当然，并不以此为限，于其他实施方式中，所述第一滑槽21、第二滑槽12也可以同时设置于所述固定座1、活动座2中的一个上，此时，所述第一枢转部11、第二枢转部22同时设置于所述固定座1、活动座2中的另一个上。
这里，以本实施方式为例，即，所述第一滑槽21、第二枢转部22设置于所述活动座2上，所述第二滑槽12、第一枢转部11设置于所述固定座1上为例进行具体阐述。
进一步地，所述第一枢转部11、第二枢转部22均位于所述铰链机构10的枢转侧。 以使所述活动座2能够绕所述枢转侧枢转打开，使所述门体40能够绕所述枢转侧打开，便于用户取放物品。
于一具体实施方式中，所述第二滑槽12自远离所述枢转侧的一端朝向所述枢转侧且向所述活动座2延伸，所述第一滑槽21沿所述活动座2的长度方向朝向所述枢转侧延伸，从而，能够增大门体40转动过程中门体40前移的距离，进一步避免门体40与橱柜20之间的干涉；同时，在所述门体40前移的同时，所述门体40向第二方向移动，能够增大门体40的开度，使开门后不影响制冷装置内抽屉、搁架的使用。当然，并不以此为限，于其他实施方式中，可根据需求的开门过程中门体40的运动轨迹调整第一滑槽21、第二滑槽12的位置、长度、延伸方向或者调整所述第一连杆31与第二连杆32的铰接点位置等。
进一步地，所述固定座1与所述活动座2均具有至少一个安装面。请参图1所示，本实施方式中，所述第一连杆31、第二连杆32连接于所述固定座1的一端连接于同一安装面上，同时，所述第一连杆31、第二连杆32连接于所述活动座2的一端连接于同一安装面上。当然，并不以此为限。于其他实施方式中，所述第一连杆31、第二连杆32也可以仅有一端固定于同一安装面上，另一端固定于两个不同的安装面上，以减少开关门体40过程中，所述第一连杆31与第二连杆32之间的干涉。
具体地，所述固定座1包括第一固定板13、位于第一固定板13下侧且与所述第一固定板13间隔设置的第二固定板14、于同侧连接所述第一固定板13与所述第二固定板14的连接板15。所述第一固定板13、第二固定板14、连接板15共同形成朝向所述联动组件3开放的收容腔，在所述门体40处于关闭状态时，所述联动组件3收容于所述收容腔内。
可以理解的是，所述第一固定板13、第二固定板14的内侧面以及外侧面均可作为所述安装面。本实施方式中，以所述第一固定板13的内侧面作为所述安装面以防止所述联动组件3暴露，增强所述制冷装置的外观效果，即，所述第二滑槽12以及所述第一枢转部11设于所述第一固定板13上，所述第一连杆31、第二连杆32连接于所述固定座1的一端均连接于所述第一固定板13上且位于所述第一固定板13的内侧面上。当然，并不以此为限。
对于所述固定座1而言，内是指朝向所述收容腔的一侧，外是指远离所述收容腔的一侧。
进一步地，所述第二固定板14上设有与所述第二滑槽12相同的辅助槽，所述第 二连杆32的第二活动端322同时活动连接于所述第二滑槽12以及所述辅助槽内，以增强所述铰链机构10运行的稳定性，增强所述门体40移动的稳定性。
具体地，本实施方式中，所述活动座2呈L型，所述活动座2包括固定于门体40上的竖直板23、连接于所述竖直板23的一端的水平板24。所述第一连杆31、第二连杆32连接于所述水平板24上，即，所述第一滑槽21以及所述第二枢转部22设于所述水平板24上。
可以理解的是，所述水平板24的外侧面以及内侧面均可作为所述安装面。本实施方式中，以所述水平板24的内侧面作为所述安装面，以防止所述联动组件3暴露，增强所述制冷装置的外观效果。即，所述第一连杆31、第二连杆32连接于所述活动座2的一端均连接于所述水平板24上且位于所述水平板24的内侧面上。当然，并不以此为限。
对于所述活动座2而言，内是指在所述活动座2安装至门体40上后朝向所述门体40的一侧，外是指在所述活动座2安装至门体40上后向外暴露的一侧。
进一步地，本实施方式中，所述第一连杆31位于所述第二连杆32与所述安装面之间，所述第二枢转端321位于所述第一连杆31的移动路径上，所述第一连杆31上具有避让所述第二枢转端321的避让部313，以在门体40打开过程中，给所述第二连杆32避让。请参图所示，在所述门体40打开至最大角度时，所述第二枢转端321位于所述避让部313，能够使门体40打开至最大角度，同时在所述门体40打开至最大角度后，所述第二枢转端321抵持与所述避让部313，也能限制门体40进一步打开更大的角度，防止门体40与橱柜20之间产生碰撞。
进一步地，所述第二滑槽12位于所述第一枢转部11远离所述枢转侧的一侧，且所述第二滑槽12靠近所述第一枢转部11的一端距所述活动座2的距离不大于所述第一枢转部11距所述活动座2的距离。能够避免开关门体40过程中，所述第二连杆32与所述第一枢转端311之间产生干涉，同时，能够进一步增大门体40转动过程中门体40前移的距离，进一步避免门体40与橱柜20之间的干涉。
请参图4所示，为本发明第二实施方式中的铰链机构10a，本发明第二实施方式中的铰链机构10a中的所述第一连杆31、第二连杆32连接于所述固定座1的一端连接于同一安装面上，同时，所述第一连杆31、第二连杆32连接于所述活动座2的一端连接于同一安装面上。该第二实施方式与第一实施方式的区别在于：所述第二连杆32位于所述第一连杆31与所述安装面之间，从而，在开关门体40过程中，所述第一连杆31 与所述第二连杆32之间位于所述活动座2的一端不会有干涉，便于实现所述门体40的自由开关，简化所述第一连杆31、第二连杆32的结构。
本发明第二实施方式与第一实施方式除上述区别外，其他均相同，于此，不再赘述。
请参图5所示，为本发明第三实施方式中的铰链机构10b，本发明第三实施方式中的铰链机构10b与第一实施方式中的铰链机构10的区别在于：所述第一连杆31、第二连杆32连接于所述固定座1的一端连接于不同的安装面上，同时，所述第一连杆31、第二连杆32连接于所述活动座2的一端连接于不同的安装面上。
具体地，所述固定座1具有第一安装面16、位于第一安装面16下侧的第二安装面17，所述第一连杆31、第二连杆32中位于上侧的连杆连接于所述第一安装面16上，所述第一连杆31、第二连杆32中位于下侧的连杆连接于第二安装面17上。所述活动座2具有第三安装面25、位于第三安装面25下侧的第四安装面26，所述第一连杆31、第二连杆32中位于上侧的连杆连接于所述第三安装面25上，所述第一连杆31、第二连杆32中位于下侧的连杆连接于第四安装面26上。从而，保证开关门体40过程中，所述第一连杆31与所述第二连杆32之间不会有干涉，便于实现所述门体40的自由开关。
具体地，如图5所示，本实施方式中，所述第一连杆31与所述第二连杆32连接于所述第一固定板13与所述水平板24之间。此时，所述第一固定板13的外侧为所述第一安装面16，所述第一固定板13的内侧为所述第二安装面17，所述水平板24的外侧为所述第三安装面25，所述水平板24的内侧为所述第四安装面26。
在所述第一连杆31位于所述第二连杆32上侧的实施方式中，所述第一连杆31于所述第一固定板13以及所述水平板24的外侧连接所述第一固定板13与所述水平板24，所述第二连杆32于所述第一固定板13以及所述水平板24的内侧连接所述第一固定板13与所述水平板24。在所述第一连杆31位于所述第二连杆32下侧的实施方式中，所述第一连杆31于所述第一固定板13以及所述水平板24的内侧连接所述第一固定板13与所述水平板24，所述第二连杆32于所述第一固定板13以及所述水平板24的外侧连接所述第一固定板13与所述水平板24。
本发明第三实施方式与第一实施方式除上述区别外，其他均相同，于此，不再赘述。
请参图6所示，为本发明第四实施方式中的铰链机构10c，本发明第四实施方式中 的铰链机构10c中的第一连杆31、第二连杆32连接于所述固定座1的一端连接于不同的安装面上，同时，所述第一连杆31、第二连杆32连接于所述活动座2的一端连接于不同的安装面上。本实施方式中的铰链机构10c与第三实施方式中的铰链机构10b的区别在于：所述活动座2c还包括连接于所述竖直板23上且位于所述水平板24的下侧的辅助板27，所述辅助板27与所述水平板24同向延伸。
本实施方式中，所述第一固定板13的内侧为所述第一安装面16c，所述第二固定板14的内侧为所述第二安装面17c，所述水平板24的内侧为所述第三安装面25c，所述辅助板27的内侧为所述第四安装面26c。
在所述第一连杆31位于所述第二连杆32的上侧的实施方式中，所述第一连杆31连接所述第一固定板13与所述水平板24，所述第二连杆32连接所述第二固定板14与所述辅助板27。在所述第一连杆31位于所述第二连杆32的下侧的实施方式中，所述第一连杆31连接所述第二固定板14与所述辅助板27，所述第二连杆32连接所述第一固定板13与所述水平板24。
需要说明的是，所述辅助的内侧是指所述辅助板27朝向所述水平板24的一侧。
本发明第四实施方式与第三实施方式除上述区别外，其他均相同，于此，不再赘述。
可以理解的是，所述第一连杆31、第二连杆32与固定座1之间的连接方式或位置可分别选用第一-第四实施方式中的连接方式或位置，并根据具体需求做适应性调整。所述第一连杆31、第二连杆32与活动座2之间的连接方式或位置可分别选用第一-第四实施方式中的连接方式或位置，并根据具体需求做适应性调。于此，不再穷举。
进一步地，请参图5所示，为本发明第五实施方式中的铰链机构10d，该实施方式中的所述铰链机构10d与第一-第四实施方式中的铰链机构10、10a、10b、10c的区别在于：所述铰链机构10d包括设于所述固定座1内且沿所述固定座1的高度方向并排设置的两组所述联动组件3、分别与两组所述联动组件3相配合的两个活动座2。即，将第一-第四实施方式中的两个所述铰链机构10、10a、10b、10c的固定座1一体化能够减少安装所述铰链机构10所需的空间，使所述制冷装置更加美观，增大所述制冷装置内部的储物容积，且降低成本。
可以理解的是，本发明第五实施方式中的所述铰链机构10d适用于作为中铰链，以同时连接位于所述中铰链相对两侧的两个所述门体40。
可以理解的是，在所述铰链机构10d包括两组所述联动组件3的实施方式中，两 组所述联动组件3分别与所述第一固定板13、第二固定板14相连接。故，第四实施方式中的所述联动组件3与固定座1之间的连接方式不适用于所述铰链机构10d包括两组所述联动组件3的实施方式中。
综上所述，本发明中的铰链机构10、10a、10b、10c、10d，通过在固定座1与活动座2之间设置相交叉铰接的第一连杆31、第二连杆32，同时配合第一滑槽21以及第二滑槽12，实现了开门过程中带动门体40边转动边平移的功能，以使嵌入式的制冷装置能够自由开门，并保证开门后不影响制冷装置内抽屉、搁架的使用，且运动比较稳定；同时，该铰链机构10、10a、10b、10c、10d结构简单，体积相较于现有的多连杆铰链更小更紧凑，便于实现所述铰链机构10的小型化、轻薄化，同时，能够增大所述制冷装置的储物空间，增强了所述铰链机构10、10a、10b、10c、10d的适用性以及通用性。
应当理解，虽然本说明书按照实施例加以描述，但并非每个实施例仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施例。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施例的具体说明，并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施例或变更均应包含在本发明的保护范围内。

Claims (13)

  1. 一种铰链机构，包括固定于箱体上的固定座、固定于门体上的活动座、将所述活动座活动连接于所述固定座上的联动组件；其特征在于：所述联动组件包括：
    第一连杆，所述第一连杆的一端为第一枢转端、另一端为第一活动端，所述固定座与所述活动座中的一个上设有与所述第一活动端相配合的第一滑槽、另一个上设有与所述第一枢转端相配合的第一枢转部；
    第二连杆，所述第二连杆的一端为第二枢转端、另一端为第二活动端，所述固定座与所述活动座中的一个上设有与所述第二活动端相配合的第二滑槽、另一个上设有与所述第二枢转端相配合的第二枢转部；
    其中，所述第一连杆、第二连杆相互交叉且于交叉处相铰接；在所述活动座相对所述固定座旋转打开的过程中，所述第一活动端沿所述第一滑槽移动，所述第二活动端沿所述第二滑槽移动带动所述活动座平移。
  2. 如权利要求1所述的铰链机构，其特征在于：所述固定座与所述活动座中的一个上设有所述第一滑槽、另一个上设有所述第二滑槽。
  3. 如权利要求2所述的铰链机构，其特征在于：所述第一枢转部、第二枢转部均位于所述铰链机构的枢转侧。
  4. 如权利要求3所述的铰链机构，其特征在于：所述第一滑槽设于所述活动座上，所述第二滑槽设于所述固定座上；所述第二滑槽自远离所述枢转侧的一端朝向所述枢转侧且向所述活动座延伸。
  5. 如权利要求4所述的铰链机构，其特征在于：所述第二滑槽位于所述第一枢转部远离所述枢转侧的一侧，且所述第二滑槽靠近所述第一枢转部的一端距所述活动座的距离不大于所述第一枢转部距所述活动座的距离。
  6. 如权利要求4所述的铰链机构，其特征在于：所述第一滑槽沿所述活动座的长度方向朝向所述枢转侧延伸。
  7. 如权利要求1所述的铰链机构，其特征在于：所述固定座与所述活动座均具有至少一个安装面，所述第一连杆、第二连杆连接于所述固定座的一端连接于同一安装面上，和/或所述第一连杆、第二连杆连接于所述活动座的一端连接于同一安装面上。
  8. 如权利要求7所述的铰链机构，其特征在于：所述第一滑槽设于所述活动座上，所述第二滑槽设于所述固定座上，所述第二枢转端位于所述第一连杆的移动路径上，所述第一连杆上具有避让所述第二枢转端的避让部。
  9. 如权利要求1所述的铰链机构，其特征在于：所述固定座具有第一安装面、位于第一安装面下侧的第二安装面，所述第一连杆、第二连杆中位于上侧的连杆连接于所述第一安装面上，所述第一连杆、第二连杆中位于下侧的连杆连接于第二安装面上。
  10. 如权利要求1所述的铰链机构，其特征在于：所述活动座具有第三安装面、位于第三安装面下侧的第四安装面，所述第一连杆、第二连杆中位于上侧的连杆连接于所述第三安装面上，所述第一连杆、第二连杆中位于下侧的连杆连接于第四安装面上。
  11. 如权利要求1所述的铰链机构，其特征在于：以处于关闭状态的所述活动座自其中心向远离所述固定座的方向为第一方向；在所述活动座相对所述固定座旋转打开的过程中，所述第一活动端沿所述第一滑槽移动，所述第二活动端沿所述第二滑槽移动带动所述活动座向第一方向移动。
  12. 如权利要求1所述的铰链机构，其特征在于：所述铰链机构包括设于所述固定座内且沿所述固定座的高度方向并排设置的两组所述联动组件、分别与两组所述联动组件相配合 的两个活动座。
  13. 一种制冷装置，包括箱体、用以打开或关闭所述箱体的门体，其特征在于：所述制冷装置还包括如权利要求1所述的铰链机构。
PCT/CN2023/074995 2022-02-17 2023-02-08 铰链机构及制冷装置 WO2023155718A1 (zh)

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