WO2021037097A1 - 嵌入式冰箱 - Google Patents

嵌入式冰箱 Download PDF

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Publication number
WO2021037097A1
WO2021037097A1 PCT/CN2020/111575 CN2020111575W WO2021037097A1 WO 2021037097 A1 WO2021037097 A1 WO 2021037097A1 CN 2020111575 W CN2020111575 W CN 2020111575W WO 2021037097 A1 WO2021037097 A1 WO 2021037097A1
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WO
WIPO (PCT)
Prior art keywords
shaft
door
hinge
switching
section
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Application number
PCT/CN2020/111575
Other languages
English (en)
French (fr)
Inventor
夏恩品
李康
朱小兵
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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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 WO2021037097A1 publication Critical patent/WO2021037097A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • F25D23/028Details
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00Hinges with pins
    • E05D3/06Hinges with pins with two or more pins
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00Hinges or pivots of special construction
    • E05D7/08Hinges 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
    • E05D7/082Hinges 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 at a considerable distance from the edges of the wing, e.g. for balanced wings
    • E05D7/084Hinges 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 at a considerable distance from the edges of the wing, e.g. for balanced wings with a movable pivot axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers

Definitions

  • the invention relates to the technical field of household appliances, and in particular to a built-in refrigerator.
  • the object of the present invention is to provide a built-in refrigerator, which can effectively improve the degree of freedom of opening and closing the door.
  • one embodiment of the present invention provides an embedded refrigerator, which is characterized by comprising 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 includes at least a first shaft body group and a second shaft body group that are staggered from each other.
  • the first shaft group includes a first rotating shaft
  • the second shaft group includes a second rotating shaft.
  • the box body includes an opening and a front end surface arranged around the opening, and the distance between the first rotation shaft and the front end surface is smaller than the distance between the second rotation shaft and the second rotation shaft. The distance between the front face.
  • the refrigerator further includes an outer side surface adjacent to the hinge assembly and on the extension section of the door rotation path, and the distance between the first rotation axis and the outer side surface is greater than that of the first rotation axis. The distance between the two rotating shafts and the outer side surface.
  • the box body includes a receiving chamber and a pivot side connected to the hinge assembly.
  • the hinge assembly drives at least the door body Move from the pivoting side toward the accommodating chamber.
  • the hinge assembly further includes a switch assembly.
  • the switch assembly acts on the door body to first rotate relative to the first shaft group. Then, the switching assembly acts on the door body to rotate relative to the second shaft body group.
  • the hinge assembly includes a first groove body group that cooperates with the first shaft body group and a second groove body group that cooperates with the second shaft body group.
  • the first shaft body group includes a first shaft body and a second shaft body
  • the first groove body group includes a first groove body and a second shaft body that cooperate with the first shaft body.
  • the hinge assembly includes a first hinge part matched with the box body and a second hinge part matched with the door body, and the first hinge part includes the first hinge part.
  • the switching assembly includes a first switching member and a second switching member that cooperate with each other, and the first tank includes a first upper tank located on the first switching member and a first upper tank located on the first switching member.
  • the locking section includes a first upper locking section located in the first upper tank, a first lower locking section located in the first lower tank, and The second upper locking section of the second upper tank body and the second lower locking section located on the second lower tank body, the limiting section includes a fourth limiting section located on the fourth tank body,
  • the fourth shaft is limited to the fourth limiting section, and when the door is at the first opening angle, it continues to open to In the process of the second opening angle, the first shaft body is confined to the first upper locking section and the first lower locking section at the same time, and the second shaft body is confined to the second upper locking section at the same time.
  • the locking section and the second lower locking section, and the fourth shaft body is separated from the fourth limiting section.
  • first upper locking section and the first lower locking section are always mutually staggered, and the second upper locking section and the second lower locking section are always mutually offset. stagger.
  • the first switching member includes a first lining, a first sliding plate, and a first bush that are sequentially stacked
  • the second switching member includes a second lining that is sequentially stacked.
  • Sheet, second sliding sheet and second bushing, said first bushing, said first bushing, said second bushing sheet and said second bushing are made of plastic material, said first sliding sheet and The second sliding sheet is made of metal.
  • the first switching element further includes a first decorative sheet covering the first lining sheet, the first sliding sheet and the periphery of the first bushing.
  • the second switching element further includes a second decorative sheet covering the second lining sheet, the second sliding sheet and the periphery of the second bushing, and the first decorative sheet and the second decorative sheet are separated from each other.
  • the first switching element and the second switching element are connected to each other through a fifth shaft body, and when the door body is at a first opening angle, it continues to open to a second opening angle During the process, the first shaft moves to the locking section with the fifth shaft as the center.
  • 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 .
  • the beneficial effect of the present invention is that the hinge assembly and refrigerator according to an embodiment of the present invention can increase the degree of freedom of opening and closing the door, and can generate a variety of motion tracks to adapt to different application scenarios.
  • Fig. 1 is a perspective view of a refrigerator in a closed state according to the first to fourth embodiments of the present invention
  • FIG. 2 is a first perspective perspective view of the hinge assembly of the first to fourth embodiments of the present invention in a closed state
  • 3 to 5 are exploded views of the hinge assembly of the first to fourth embodiments of the present invention in different states from a first viewing angle;
  • FIG. 6 is a second perspective perspective view of the hinge assembly in the closed state of the first to fourth embodiments of the present invention.
  • Figures 7 to 9 are exploded views of the hinge assembly of the first to fourth embodiments of the present invention in different states from a second perspective;
  • Figure 10 is a perspective view of the refrigerator in the first to fourth embodiments of the present invention at a first opening angle
  • Figure 11 is a top view of Figure 10
  • Figure 12 is a perspective view of the hinge assembly of the first to fourth embodiments of the present invention at a first opening angle
  • FIG. 13 is a top cross-sectional view of the hinge assembly of the first to fourth embodiments of the present invention at a first opening angle
  • FIG. 14 is a bottom cross-sectional view of the hinge assembly of the first to fourth embodiments of the present invention at a first opening angle
  • FIG. 15 is a perspective view of the refrigerator in the first to fourth embodiments of the present invention at a second opening angle
  • Figure 16 is a top view of Figure 15;
  • Figure 17 is a perspective view of the hinge assembly of the first to fourth embodiments of the present invention at a second opening angle
  • FIG. 18 is a top cross-sectional view of the hinge assembly of the first to fourth embodiments of the present invention at a second opening angle
  • 19 is a bottom cross-sectional view of the hinge assembly of the first to fourth embodiments of the present invention at a second opening angle
  • FIG. 20 is a perspective view of the refrigerator in the first to fourth embodiments of the present invention at a third opening angle
  • Figure 21 is a top view of Figure 20;
  • Figure 22 is a perspective view of the hinge assembly of the first to fourth embodiments of the present invention at a third opening angle
  • Figure 23 is a top cross-sectional view of the hinge assembly of the first to fourth embodiments of the present invention at a third opening angle
  • 24 is a bottom cross-sectional view of the hinge assembly of the first to fourth embodiments of the present invention at a third opening angle
  • 25 is a schematic diagram of the refrigerator in the first to fourth embodiments of the present invention in a fully embedded state
  • Figure 26 is a top cross-sectional view of the hinge assembly of an example of the present invention in a closed state
  • Figure 27 is a bottom cross-sectional view of the hinge assembly of an example of the present invention in a closed state
  • Figure 28 is a top sectional view of the hinge assembly of an example of the present invention at a first intermediate opening angle
  • Figure 29 is a bottom cross-sectional view of the hinge assembly of an example of the present invention at a first intermediate opening angle
  • Figure 30 is a top cross-sectional view of the hinge assembly of an example of the present invention at a second intermediate opening angle
  • Figure 31 is a bottom cross-sectional view of the hinge assembly of an example of the present invention at a second intermediate opening angle
  • Figure 32 is a top cross-sectional view of the hinge assembly of an example of the present invention at a first opening angle
  • Figure 33 is a bottom cross-sectional view of the hinge assembly of an example of the present invention at a first opening angle
  • Figure 34 is a top cross-sectional view of the hinge assembly of an example of the present invention at a second opening angle
  • 35 is a bottom cross-sectional view of the hinge assembly in a second opening angle of an example of the present invention.
  • Figure 36 is a top cross-sectional view of the hinge assembly at the maximum opening angle of an example of the present invention.
  • Figure 37 is a bottom cross-sectional view of the hinge assembly of an example of the present invention at the maximum opening angle
  • FIG. 38 is a perspective view of the hinge assembly under the door body of the first to fourth embodiments of the present invention.
  • Figure 39 is an exploded view of the hinge assembly under the door of the first to fourth embodiments of the present invention.
  • FIG. 40 is a perspective view of a refrigerator with a wiring module according to the first to fourth embodiments of the present invention.
  • Figure 41 is a top view of Figure 40
  • FIG. 42 is a partial enlarged view of a refrigerator with a wiring module in a three-dimensional state according to the first to fourth embodiments of the present invention.
  • FIG. 43 is a partial enlarged view of the refrigerator with the wiring module in the first to fourth embodiments of the present invention in a plan state (corresponding to a closed state of the door);
  • Fig. 44 is a partial enlarged view of the refrigerator with a wiring module according to the first to fourth embodiments of the present invention in a plan state (corresponding to a state where the door body is opened).
  • FIG. 1 is a schematic diagram of a refrigerator 100 according to a first 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, and the hinge assembly 30 is used to connect the box body 10 and the door body 20.
  • FIGS. 2 to 9 are schematic diagrams of the hinge assembly 30 according to the first embodiment of the present invention.
  • the hinge assembly 30 of this embodiment is not only applicable to the refrigerator 100, but also applicable to other scenarios, such as cabinets, wine cabinets, wardrobes, etc.
  • the present invention is illustrated by taking the hinge assembly 30 applied to the refrigerator 100 as an example. But not limited to this.
  • the hinge assembly 30 includes a plurality of hinge parts 31 and 32 and a switching assembly 40, and the switching assembly 40 controls the switching operation between the plurality of hinge parts 31 and 32.
  • switching operation means that several hinges 31 and 32 can alternately work to control the opening and closing process of the door body 20. In this way, the degree of freedom in the opening and closing process of the door body 20 of the refrigerator 100 can be improved.
  • the switching assembly 40 can realize the switching work between the several hinge parts 31 and 32 by means of mechanical or electronic control.
  • the hinge assembly 30 includes a first hinge member 31 and a second hinge member 32 as an example. It should be understood that, in other embodiments, the hinge assembly 30 may include other numbers of hinge members, such as hinge assemblies. 30 includes three hinge parts, and the switching assembly 40 controls the switching work between the three hinge parts, which can be specifically determined according to actual conditions.
  • first hinge member 31 is connected to the box body 10 and the second hinge member 32 is connected to the door body 20 as an example.
  • One end of the first hinge member 31 is fixed to the box body 10, and the other end extends above the door body 20.
  • the hinge member 32 is embedded in the door body 20.
  • the switching component 40 connects the first hinge component 31 and the second hinge component 32, that is, the first hinge component 31 and the switching component 40 can interact with each other, and the second hinge component 32 and the switching component 40 can interact with each other.
  • the first hinge member 31 moves relative to the switching assembly 40
  • the second hinge member 32 moves relative to the switching assembly 40
  • the switching assembly 40 can control the working sequence of the first hinge part 31 and the second hinge part 32 by interacting with the first hinge part 31 and the second hinge part 32.
  • the switching assembly 40 includes a first fitting 41 and a second fitting 42.
  • the hinge assembly 30 When the hinge assembly 30 is in the first working state (refer to FIGS. 10 to 14), the first hinge 31 and the first The mating member 41 moves relatively, and the second mating member 42 limits the second hinge member 32.
  • the hinge assembly 30 When the hinge assembly 30 is in the process of switching from the first working state to the second working state (refer to FIGS. 15 to 19), The second hinge member 32 is disengaged from the position of the second matching member 42, and the first matching member 41 limits the first hinge member 31.
  • the hinge assembly 30 When the hinge assembly 30 is in the second working state (refer to FIGS. 20 to 24), the first The two hinge members 32 and the second matching member 42 move relative to each other.
  • 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 switching member 401 and the second switching member 402 are relatively stationary, and when the hinge assembly 30 is in the process of switching from the first working state to the second working state , The first switching element 401 moves relative to the second switching element 402 so that the second hinge element 32 is disengaged from the limit of the second matching element 42, and the first matching element 41 limits the first hinge element 31.
  • the switching assembly 40 is composed of a first switching element 401 and a second switching element 402 that can move relatively, by controlling the first hinge element 31, the second hinge element 32, the first switching element 401, and the second switching element 402.
  • the relative positional relationship between the four can realize the locking and unlocking of the first hinge member 31 and the locking and unlocking of the second hinge member 32, so that the first hinge member 31 and the second hinge member 32 can be realized by the switching assembly 40 The order of work.
  • first working state here means that the first hinge member 31 is in the unlocked state so that the first hinge member 31 moves relative to the switching assembly 40, and the second hinge member 32 is in the locked state
  • second working state means that the second hinge member 32 is in the unlocked state so that the second hinge member 32 moves relative to the switching assembly 40, and the first hinge member 31 is in the locked state
  • first working state is switched to the second working state
  • the outer contours of the first switching element 401 and the second switching element 402 are similar.
  • the first switching element 401 and the second switching element 402 are overlapped with each other.
  • the first switching member 401 and the second switching member 402 are staggered to a certain angle.
  • the hinge assembly 30 is in the second working state, the first switching member 401 and the second The switching assembly 402 is relatively stationary and maintains the previous mutually staggered state.
  • the hinge assembly 30 is applied to the refrigerator 100.
  • the hinge assembly 30 is in the first working state, and the first hinge member 31 is relatively switched
  • the assembly 40 moves, and the switching assembly 40 locks the second hinge member 32.
  • the hinge assembly 30 When the door body 20 is in the process of continuing to open from the first opening angle ⁇ 1 to the second opening angle ⁇ 2, the hinge assembly 30 is switched from the first working state In the process to the second working state, the switch assembly 40 unlocks the second hinge member 32, and the switch assembly 40 locks the first hinge member 31, when the door body 20 continues to open from the second opening angle ⁇ 2 to the maximum opening angle ⁇ 3 During the process, the hinge assembly 30 is in the second working state, and the second hinge member 32 moves relative to the switching assembly 40.
  • first hinge part 31 and the first mating part 41 realize relative movement through the first shaft groups 311, 312 and the first groove body groups 411, 412 that cooperate with each other, and the second hinge part 32 is matched with the second
  • the relative movement between the parts 42 is achieved by the second shaft groups 321, 322 and the second groove body groups 421, 422 that are matched with each other.
  • the second hinge part 32 is between the first hinge part 31 and the first matching part 41.
  • Other forms of cooperation with the second matching member 42 can also be used.
  • the first shaft body group 311, 312 includes a first shaft body 311 and a second shaft body 312, and the first groove body group 411, 412 includes a first groove body 411 and a
  • the second groove body 412 cooperates with the second shaft body 312, the second shaft body group 321, 322 includes a third shaft body 321 and a fourth shaft body 322, and the second groove body group 421, 422 includes a third shaft body 321 The matched third groove body 421 and the fourth groove body 422 matched with the fourth shaft body 322.
  • first shaft body 311 is located at one of the first hinge part 31 and the first matching part 41
  • first groove body 411 is located at the other of the first hinge part 31 and the first matching part 41.
  • the second shaft 312 is located at one of the first hinge part 31 and the first matching part 41, and the second groove body 412 is located at the other of the first hinge part 31 and the first matching part 41.
  • the third shaft body 321 is located at one of the second hinge member 32 and the second matching member 42, and the third groove body 421 is located at the other of the second hinge member 32 and the second matching member 42.
  • the fourth shaft body 322 is located at one of the second hinge member 32 and the second matching member 42, and the fourth groove body 422 is located at the other of the second hinge member 32 and the second matching member 42.
  • the distribution form of the hinge assembly 30 can include many situations.
  • the first hinge member 31 includes a first shaft body 311 and a second shaft body 312, and the first matching member 41 includes a first groove body 411 and a second shaft body 312.
  • the groove body 412, the second mating member 42 includes a third groove body 421 and a fourth groove body 422, the second hinge member 32 includes a third shaft body 321 and a fourth shaft body 322, or the first hinge member 31 includes a first The shaft body 311 and the second groove body 412, the first matching member 41 includes a first groove body 411 and a second shaft body 312, the second hinge member 32 includes a third shaft body 321 and a fourth groove body 422, the second matching member 42 includes a third tank body 421 and a fourth shaft body 421, etc., which can be determined according to actual conditions.
  • the first hinge member 31 includes a first shaft body 311 and a second shaft body 312, the first matching member 41 includes a first groove body 411 and a second groove body 412, and the second matching member 42 includes a third shaft body 321.
  • the fourth shaft body 322, the second hinge member 32 includes a third groove body 421 and a fourth groove body 422 as examples.
  • first hinge part 31 and the first mating part 41 of the present embodiment are in the form of a biaxial and double groove mating
  • the second hinge part 32 and the second mating part 42 are in a biaxial and double groove mating form. Form, but not limited to this.
  • the first shaft body group includes a first shaft body
  • the first groove body group includes a first groove body that matches the first shaft body
  • the second shaft body group includes a third shaft body
  • the second groove body group includes a third groove body that matches with the third shaft body.
  • first hinge part 31 and the first matching part 41 can also be a single-axis and single-slot matching form between the first hinge part 31 and the first matching part 41, and a double-axis and double-slot matching form between the second hinge part 32 and the second matching part 42, or Yes, the first hinge part 31 and the first mating part 41 are in a dual-axis and double-slot mating form, and the second hinge part 32 and the second mating part 42 are in a single-axis and single-slot mating form, or, It is the matching form of other number of shafts and grooves.
  • the first matching member 41 and the second matching member 42 are specifically the first switching member 401 and the second switching member 402 that cooperate with each other as an example for specific description.
  • the first tank body 411 includes a first upper tank body 413 located on the first switching member 401 and a first lower tank body 414 located on the second switching member 402.
  • the first upper tank body 413 includes a first upper free section 4131
  • the lower tank 414 includes a first lower free section 4141.
  • the second tank body 412 includes a second upper tank body 415 located on the first switching member 401 and a second lower tank body 416 located on the second switching member 402.
  • the second upper tank body 415 includes a second upper free section 4151.
  • the lower tank 416 includes a second lower free section 4161.
  • the third groove body 421 includes a third free section 4211.
  • the fourth tank body 422 includes a fourth free section 4221.
  • the first tank body group 411, 412 includes a locking section 4132, 4142, 4152, 4162, and the second tank body group 421, 422 includes a limiting section 4222.
  • the locking sections 4132, 4142, 4152, 4162 include a first upper locking section 4132 located on the first upper tank 413, a first lower locking section 4142 located on the first lower tank 414, and a first lower locking section 4142 located on the second upper tank 415
  • the second upper locking section 4152 and the second lower locking section 4162 located in the second lower tank 416, the limiting section 4222 includes a fourth limiting section 4222 located in the fourth tank 422.
  • the first upper locking section 4132 communicates with the first upper free section 4131
  • the first lower locking section 4142 communicates with the second lower free section 4141
  • the second upper locking section 4152 communicates with the second upper free section 4151
  • the second lower locking section 4142 communicates with the second upper free section 4151.
  • the section 4162 communicates with the second lower free section 4161.
  • the first upper locking section 4132 and the first lower locking section 4142 are always staggered from each other, and the second upper locking section 4152 and the second lower locking section 4162 are always staggered from each other.
  • the setting position and quantity of the locking section 4132, 4142, 4152, 4162 and the limiting section 4222 are not limited to the above description.
  • the third tank body 421 may also include the limiting section 4222, or the first upper The tank body 413 and the first lower tank body 414 do not include a locking section and the like.
  • 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 at the second switching member The first shaft body 311 is sleeved under 402, so that the first shaft body 311 can be prevented from detaching from the first groove body 411.
  • second riveting piece The 4121 is located under the second switching member 402 and is sleeved with the second shaft 312, so that the second shaft 312 can be prevented from being separated from the second groove 412.
  • 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 sequentially stacked The second lining 4021, the second sliding piece 4022, and the second bushing 4023.
  • 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 piece 4015 and the second decorative piece 4025 will also move relative to each other.
  • 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 Butadiene Styrene) plastic.
  • the first switching member 401 is opposite to the second switching member 402
  • the first upper free section 4131 coincides with the first lower free section 4141 to form a first free section S1
  • the second upper free section 4151 and the second lower free section 4161 coincide to form a second free section S2
  • the first shaft body 311 is at The first free section S1 moves
  • the second shaft body 312 moves in the second free section S2.
  • the third shaft body 321 and/or the fourth shaft body 322 are constrained in the limiting section 4222 so that the switching assembly 40 limits the second hinge member 32.
  • the third shaft body 321 and/or the fourth shaft body 322 is limited to the limiting section 4222
  • the third shaft body 321 is limited to the limiting section 4222 (that is, the limiting section 4222 is located in the third tank body 421)
  • the fourth shaft 322 is not limited, or the third shaft 321 is not limited and the fourth shaft 322 is limited in the limiting section 4222 (that is, the limiting section 4222 is located in the fourth tank body 422), or it is the first
  • the triaxial body 321 and the fourth shaft body 322 are both limited in the limiting section 4222 (that is, the limiting section 4222 is located in the third groove body 421 and the fourth groove body 422 at the same time).
  • the fourth shaft body 322 is limited to the fourth limiting section 4222, and the second hinge member 32 is in a locked state.
  • the first upper free section 4131 and the first lower free section 4141 always overlap into the first free section S1
  • the second upper free section 4151 and the second lower free section 4161 always overlap into the second free section S2, that is, the first free section S2.
  • the movement trajectory of the switching element 401 and the second switching element 402 are exactly the same, and the first shaft body 311 moves in the first free section S1, and at the same time, the second shaft body 312 moves in the second free section S2. In the process, the first shaft body 312 moves in the second free section S2.
  • the switching element 401 and the second switching element 402 will never be displaced from each other, that is, the first switching element 401 and the second switching element 402 remain relatively stationary, which can prevent the first upper free section 4131 and the first lower free section 4141 from being misaligned, and at the same time
  • the second upper free section 4151 and the second lower free section 4161 are prevented from being misaligned with each other. In this way, it can be ensured that the first shaft body 311 moves smoothly in the first free section S1 and the second shaft body 312 moves smoothly in the second free section S2.
  • the first switching member 401 and the second switching member 402 move relative to each other so that the second hinge member 32 is disengaged from the limit of the switching assembly 40, and the first shaft body 311 and/or the second shaft body 312 are limited to the locking section 4132, 4142, 4152, 4162 and the switch assembly 40 to limit the first hinge member 31
  • first shaft body 311 is confined to the first upper locking section 4132 and the first lower locking section 4142 at the same time
  • second shaft body 312 is confined to the second upper locking section 4152 and the second lower locking section at the same time.
  • Section 4162, and the fourth shaft body 322 departs from the fourth limit section 4222, the description is as follows:
  • the second shaft 312 moves from the second free section S2 to the second lower locking section 4162 and is limited.
  • the first shaft 311 and the second shaft 312 Can no longer move relative to the first free section S1 and the second free section S2, and at this time, the first shaft body 311 is adjacent to the first upper locking section 4132 and the first lower locking section 4142, and the second shaft body 312 is adjacent to the second
  • the trajectories of the upper locking section 4152, the first upper locking section 4132 and the second upper locking section 4152 are adapted to the movement paths of the first shaft body 311 and the second shaft body 312.
  • the door body 20 drives the second hinge member 32 connected to the door body 20 to move, and the second hinge member 32 passes through the third free section 4211 and the fourth limit section At 4222, a force is applied to the third shaft 321 and the fourth shaft 322, and then the third shaft 321 and the fourth shaft 322 drive the first switching element 401 and the second switching element 402 to move.
  • the first shaft body 311 is adjacent to the first upper locking section 4132
  • the second shaft body 312 is adjacent to the second upper locking section 4152
  • the first switching member 401 can be opposed to the first shaft body 311 and the second shaft body.
  • 312 moves by a first angle until the first shaft body 311 is confined to the first upper locking section 4132
  • the second shaft body 312 is confined to the second upper locking section 4152
  • the second switching member 402 is positioned at the fifth shaft body 50 is the center of the circle and move a second angle relative to the first shaft 311 until the first shaft 311 is confined in the second locking section 4152.
  • the second shaft 312 and the second lower locking section 4162 are always Contact, the second angle is greater than the first angle.
  • both the first switching element 401 and the second switching element 402 will rotate at a certain angle, and the rotation angle of the second switching element 402 is greater than the rotation angle of the first switching element 401, the first switching element 401 and the second switching element 401 Relative movement will also occur between 402 and they will be staggered with each other.
  • the rotation process of the first switching element 401 and the second switching element 402 does not have a certain sequence, and the two can be rotated at the same time.
  • the first switching element 401 and the second switching element 402 are in a certain sequence. Synchronously rotate within the range of the rotation angle, and then the first switching element 401 and the second switching element 402 are staggered with each other.
  • first switching element 401 and the second switching element 402 drive the first groove body 411 and the second groove body 412 to rotate relative to the first shaft body 311 and the second shaft body 312, respectively, and the first shaft body 311 separates from the first shaft body 311 and the second shaft body 312.
  • the free section S1 abuts the first upper locking section 4132 and the first lower locking section 4142, that is, the first shaft body 311 is confined to the first upper locking section 4132 and the first lower locking section 4142 at the same time, and the second The shaft 312 is separated from the second free section S2 and abuts against the second upper locking section 4152 and the second lower locking section 4162, that is, the second shaft 312 is confined to the second upper locking section 4152 and the second lower locking section at the same time.
  • the movement of the second switching member 402 causes the fourth shaft 322 to escape from the fourth limiting section 4222.
  • first shaft body 311 when the first shaft body 311 is located at the first upper locking section 4132 and the first lower locking section 4142, since the first switching element 401 and the second switching element 402 are mutually staggered, they are originally overlapped with each other.
  • the first upper free section 4131 and the first lower free section 4141 will also be staggered.
  • the first upper free section 4131 and the first lower free section 4141 are mutually staggered to restrict the first shaft body 311 from being separated from the first upper locking section 4132.
  • the first lower locking section 4142 can ensure that the first shaft body 311 is always maintained at the first upper locking section 4132 and the first lower locking section 4142 while the door body 20 continues to be opened.
  • the staggered second upper free section 4151 and the second lower free section 4161 restrict the second shaft 312 from separating from the second upper locking section 4152 and The second lower locking section 4162 can ensure that the second shaft 312 remains at the second upper locking section 4152 and the second lower locking section 4162 while the door 20 continues to be opened.
  • the rotation angle of the second switching element 402 is greater than the rotation angle of the first switching element 401, that is, the second switching element 402 and the first switching element 401 are staggered with each other, which can further improve the relationship between the first hinge element 31 and the switching assembly 40.
  • the locking effect ensures that the first shaft 311 is always maintained at the first upper locking section 4132 and the first lower locking section 4142, and the second shaft 312 is always maintained at the second upper locking section 4152 and the first lower locking section 4142.
  • the second locking section is at 4162.
  • the distance between the third shaft 321 on the first switching element 401 and the fourth shaft 322 on the second switching element 402 occurs.
  • the third shaft body 321 is always located in the third free section 4211, and the fourth shaft body 322 moves from the fourth limit section 4222 to the fourth free section 4221, that is, the fourth shaft body 322 departs from the fourth limit section 4222 .
  • 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 switching assembly 40 can also effectively control the sequence switching of the first hinge member 31 and the second hinge member 32, namely When the door body 20 is in the process of closing from the maximum opening angle ⁇ 3 to the second opening angle ⁇ 2, the third shaft body 321 moves in the third free section 4211, the fourth shaft body 322 moves in the fourth free section 4221, and switches The assembly 40 locks the first hinge member 31.
  • the first switching member 401 and the second switching member 402 move relative to each other so that the first The hinge member 31 is disengaged from the limit of the switching assembly 40, and the fourth shaft 322 is limited in the fourth limit section 4222.
  • the switching assembly 40 locks the second hinge member 32.
  • 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. 25 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 with the first shaft body 311 and the third shaft body 321 as axes in sequence.
  • the hinge assembly 30 further includes a second shaft body 312 matching the first shaft body 311 and a fourth shaft body 322 matching the third shaft body 321.
  • the door body 20 simply regard the door body 20 as the first
  • the one shaft body 311 is used as the axis to rotate, and then the switching assembly 40 is switched to use the third shaft body 321 as the axis 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 FIG. 25.
  • 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 20 in the closed state.
  • the door 20 When the door 20 is in the process of opening, if the door 20 always rotates around the first shaft 311 (that is, the prior art), refer to Figure 25 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 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. 25
  • 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 specific shaft groove design can effectively control the movement trajectory of the door 20.
  • the box 10 includes the pivot side P connected to the hinge assembly 30.
  • the hinge assembly 30 at least drives the door body 20 to move from the pivoting side P toward the accommodating chamber S, so as to prevent the door body 20 from interfering with the surrounding cabinets or walls during the opening process.
  • the specific design can refer to the following example.
  • the first free section S1 includes an initial position A1 and a stop position A2 that are relatively set
  • the second free section S2 includes a first section L1, a second section L2, and a third section that are sequentially connected. Section L3.
  • the switching assembly 40 limits the second hinge member 32.
  • the door body 20 when the door body 20 is in the process of opening from the closed state to the first intermediate opening angle, 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 door body 20 cannot be opened normally due to the displacement of the door body 20 in a certain direction.
  • the door body 20 when the door body 20 is in the process of continuing to open from the first intermediate opening angle to the second intermediate opening angle, the door body 20 moves toward the side of the accommodating chamber S, that is, the door body 20 is opposite to the box body 10 at this time.
  • the rotation occurs, it is displaced relative to the box body 10 in the first direction X.
  • the distance that the door body 20 protrudes from the box body 10 toward the side away from the containing chamber S during the rotation process will be greatly reduced, that is, the door body
  • the displacement of 20 along the first direction X offsets the part that protrudes from the box body 10 along the second direction Y during the rotation of the door body 20, so as to prevent the door body 20 from interfering with the surrounding cabinets or walls during the opening process. , Suitable for scenes with built-in cabinets or small space for accommodating refrigerator 100.
  • the first direction X is the direction in which the pivoting side P faces the accommodating chamber S
  • the second direction Y is the direction in which the accommodating chamber S faces the pivoting side P.
  • the door body 20 when the door body 20 is in the process of opening from the second intermediate opening angle to the first opening angle ⁇ 1, the door body 20 moves toward the side of the pivoting side P, that is, at this time, the door body 20 is relative to the box body 10.
  • the rotation produces displacement in the second direction Y relative to the box body 10, so that the door body 20 can be kept as far away from the box body 10 as possible to ensure the opening of the box body 10 and avoid the drawers, shelves, etc. in the box body 10 from receiving the door.
  • the problem that the body 20 interferes and cannot be opened.
  • the fourth shaft 322 separates from the limiting section 4222, and the first shaft 311 and/ Or the second shaft body 312 is limited to the locking section 4132, 4142, 4152, 4162, so that the switching assembly 40 limits the first hinge member 31.
  • the movement track of the refrigerator 100 is not limited to the above description.
  • other forms of movement may be generated between the first hinge member 31 and the switching assembly 40, or the second hinge member 32 and the switching assembly
  • Other forms of movement can be generated between 40, so that it can be adapted to a variety of application scenarios, and the specifics can be determined according to the actual situation.
  • 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 between the upper part of the door body 20 and the box body 10.
  • FIGS. 38 and 39 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 spaced apart from the first protruding portion 1121, the first protruding portion 1121 can prevent the wiring module 60 and the first hinge member 31 from interfering with each other, 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.
  • FIG. 44 are schematic diagrams of a refrigerator with a switchable hinge assembly according to the second embodiment of the present invention.
  • the second embodiment and the first embodiment have the same or similar numbers for the structures similar to those of the first embodiment.
  • the refrigerator 100 with a switchable hinge assembly 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 number of hinge parts 31, 32 and a switch assembly 40.
  • the switch assembly 40 controls the hinge parts 31 and 32 to work sequentially in the first order.
  • the switch assembly 40 40 controls a number of hinges 31, 32 to work sequentially along the second sequence, the first sequence is opposite to the second sequence.
  • first order and second order refer to the working order of several hinge parts 31 and 32 one after another.
  • the switching assembly 40 can effectively control the working sequence between the hinges 31 and 32, and avoid the disorder of the sequence between the hinges 31 and 32, which may cause the door body 20 to interact with the cabinet during the opening and closing process. Interference, suitable for the field of embedded refrigerators.
  • the sequence work between several hinge parts 31 and 32 can be controlled by the function of the switch assembly 40, which can effectively improve the stability of the opening and closing process of the door body 20, and the switching between several hinge parts 31 and 32 can be effectively controlled.
  • the movement trajectory of the door body 20 is adapted to various application scenarios of the refrigerator 100.
  • the structure of this embodiment is not only applicable to the refrigerator 100 with the switchable hinge assembly 30, but also applicable to other scenes, such as cabinets, wine cabinets, wardrobes, etc., the present invention is equipped with a switchable hinge assembly.
  • the refrigerator 100 is taken as an example for illustration, but not limited to this.
  • the hinge assembly 30 includes a first hinge member 31 and a second hinge member 32 as an example. It should be understood that, in other embodiments, the hinge assembly 30 may include other numbers of hinge members, such as hinge assemblies. 30 includes three hinge parts, and the switching assembly 40 controls the switching work between the three hinge parts, which can be specifically determined according to actual conditions.
  • the switching assembly 40 connects the first hinge part 31 and the second hinge part 32.
  • the first hinge part 31 is fixed to the box body 10, and the second hinge part 32 is fixed to the door body 20.
  • the first hinge part The hinge member 31 first moves relative to the switch assembly 40, and then the second hinge member 32 moves relative to the switch assembly 40, that is, the first hinge member 31 and the second hinge member 32 work sequentially in the first order
  • the second hinge member 32 first moves relative to the switch assembly 40, and then the first hinge member 31 moves relative to the switch assembly 40, that is, the first hinge member 31 and the second hinge member 32 work sequentially in the second sequence.
  • the switching assembly 40 includes a first fitting 41 and a second fitting 42.
  • the first hinge 31 and the first The mating member 41 moves relatively, and the second mating member 42 limits the second hinge member 32.
  • the second hinge member 32 is disengaged
  • the second matching member 42 is limited, 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 switching assembly 40 of this embodiment can realize the locking and unlocking of the first hinge member 31 and the second hinge member 32, and the first hinge member 31 and the second hinge member 32 can be effectively controlled through the locking and unlocking operations.
  • the first hinge part 31 and the second hinge part 32 work in the first order during the opening of the door body 20, and work in the second order during the closing process of the door body 20.
  • the switching assembly 40 includes a first switching element 401 and a second switching element 402 that cooperate with each other.
  • the first hinge element 31 and the first matching element 41 pass through the first shaft assembly 311 and 312 that cooperate with each other.
  • the first groove body group 411, 412 realize relative movement
  • the second hinge member 32 and the second matching piece 42 realize relative movement through the mutually matched second shaft body group 321, 322 and the second groove body group 421, 422 .
  • the sequential switching can be realized through the cooperation of the dual shaft and double groove with the switching assembly 40, and of course, it can also be applied to the matching scene of a single shaft and single groove.
  • the refrigerator 100 can effectively increase the maximum opening of the door 20 while ensuring that the refrigerator 100 is completely embedded in the cabinet 200. Angle, and the refrigerator 100 has a wiring module 60 and so on.
  • the specific shaft groove design can effectively control the movement trajectory of the door 20.
  • the hinge assembly 30 at least drives the door 20 to pivot.
  • the side P moves toward the accommodating chamber S, so as to prevent the door body 20 from interfering with surrounding cabinets or walls during the opening process.
  • FIG. 44 are schematic diagrams of the built-in refrigerator according to the third embodiment of the present invention.
  • the same or similar numbers are used for the similar structures of the third embodiment and the first embodiment.
  • the built-in 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 hinge assembly 30 includes at least the first staggered A shaft group and a second shaft group. When the door 20 is in the opening process, the door 20 first rotates relative to the first shaft group, and the rear door rotates relative to the second shaft group.
  • the door body 20 rotates with different shaft groups as the axis, which can effectively improve the degree of freedom of the door body 20 in the opening and closing process, and thus can effectively control the movement trajectory of the door body 20 , In order to adapt to various application scenarios of refrigerator 100.
  • the structure of this embodiment is not only applicable to the built-in refrigerator 100, but also applicable to other scenarios, such as cabinets, wine cabinets, wardrobes, etc.
  • the present invention takes the built-in refrigerator 100 as an example for illustration, but not This is limited.
  • the first shaft group includes a first rotating shaft 311'
  • the second shaft group includes a second rotating shaft 321'.
  • 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 The front wall 21 of the accommodating chamber S and the side wall 22 always sandwiched between the front wall 21 and the accommodating chamber S, there is a side edge 23 between the front wall 21 and the side wall 22, the first rotating shaft 311' and the front end
  • the distance between the surfaces 103 is smaller than the distance between the second rotating shaft 321' and the front end surface 103, and the distance between the first rotating shaft 311' and the outer side surface 13 is greater than the distance between the second rotating shaft 321' and the outer side surface 13 the distance.
  • the door body 20 when the door body 20 is in the opening process, if the door body 20 always rotates with the first rotating shaft 311' as the axis, refer to the dashed door body 20' in FIG. 25, because The first rotation 311' is close to the front end surface 103, that is, the first rotation axis 311' is away from the front end 201 of the cabinet 200 at this time.
  • the corners 203 of the cabinet 200 will interfere with the door 20'.
  • the maximum opening angle of the door body 20' is restricted.
  • the door body 20 later rotates with the second rotating shaft 321' as the axis.
  • the interference effect of the edges and corners 203 of the cabinet 200 on the door body 20 is greatly reduced.
  • the edges and corners 203 of the cabinet 200 interfere with each other, thereby greatly increasing the maximum opening angle of the door body 20.
  • the later door body 20 can be rotated about the second rotation axis 321' as the axis, and the maximum opening of the door body 20 can be effectively increased on the premise of ensuring that the refrigerator 100 is completely embedded in the cabinet 200.
  • the angle thereby facilitating the user to operate the refrigerator 100, can greatly improve the user experience.
  • the distance between the first rotating shaft 311' and the outer side surface 13 is greater than the distance between the second rotating shaft 321' and the outer side surface 13, so that the door body 20 can be moved away from the box body 10 to increase the opening degree of the box body 10.
  • the second rotating shaft 321' can also be located in other positions.
  • the distance between the first rotating shaft 311' and the outer surface 13 is less than or equal to the distance between the second rotating shaft 321' and the outer surface 13, and so on.
  • the refrigerator 100 of this embodiment may only include the first rotating shaft 311', the second rotating shaft 321', and the grooves matched with the first rotating shaft 311', the second rotating shaft 321', and the matching form of a single shaft and a single groove.
  • the first rotating shaft 311' can be automatically switched to the second rotating shaft 321', or the switching between the first rotating shaft 311' and the second rotating shaft 321' can be realized by matching the switching structure.
  • the refrigerator 100 of the present embodiment can also realize the switching between the first rotating shaft 311' and the second rotating shaft 321' by cooperating with the switching assembly 40 in the first embodiment.
  • the switch assembly 40 acts on the door body 20 to rotate relative to the first rotating shaft 311' first, and then the switch assembly 40 acts on the door body 20 to rotate relative to the second rotating shaft 321'.
  • the hinge assembly 30 includes a first groove body group 411, 412 that cooperates with the first shaft body group 311, 312 and a second groove body group 421, 422 that cooperates with the second shaft body group 321, 322.
  • the switching assembly 40 locks the second shaft
  • the body groups 321 and 322 when the door body 20 is in the process of continuing to open from the first opening angle ⁇ 1 to the second opening angle ⁇ 2, the switching assembly 40 unlocks the second shaft body groups 321 and 322, and the switching assembly 40 locks the first opening angle ⁇ 2.
  • the first shaft body group 311, 312 includes a first shaft body 311 and a second shaft body 312, and the first groove body group 411, 412 includes a first groove body 411 that cooperates with the first shaft body 311 and a second shaft body 411.
  • the second groove body 412 is matched with the shaft body 312, the second shaft body group 321, 322 includes a third shaft body 321 and a fourth shaft body 322, and the second groove body group 421, 422 includes a second shaft body 321 matched with the third shaft body 321.
  • a three-slot body 421 and a fourth slot body 422 that cooperates with the fourth shaft body 322.
  • the refrigerator 100 can effectively increase the maximum opening of the door 20 while ensuring that the refrigerator 100 is completely embedded in the cabinet 200. Angle, and the refrigerator 100 has a wiring module 60 and so on.
  • the specific shaft groove design can effectively control the movement trajectory of the door 20.
  • the hinge assembly 30 at least drives the door 20 to pivot.
  • the side P moves toward the accommodating chamber S, so as to prevent the door body 20 from interfering with surrounding cabinets or walls during the opening process.
  • FIG. 44 are schematic diagrams of a refrigerator with a movable hinge assembly according to a fourth embodiment of the present invention.
  • similar structures in the fourth embodiment and the first embodiment use the same or similar numbers.
  • the refrigerator 100 with a movable hinge assembly includes a box body 10 and a door body 20 for opening and closing the box body 10.
  • the hinge assembly 30 connects the box body 10 and the door body 20.
  • the door body 20 is in During the opening process, at least part of the hinge assembly 30 moves relative to the box body 10 and the door body 20.
  • At least part of the hinge assembly 30 moves relative to the box body 10 and the door body 20
  • at least part of the hinge assembly 30 moves relative to the box body 10 and the door body 20 at the same time, that is, at least part of the hinge assembly 30 is sandwiched on the box body 10.
  • the door body 20 instead of being completely embedded in the box body 10 or the door body 20.
  • the hinge assembly is generally embedded in the box body and the door body, that is, the hinge assembly is relatively static with respect to the box body or the door body. In this way, the movement trajectory of the door body 20 will be greatly affected. limit.
  • At least part of the hinge assembly 30 of this embodiment moves relative to the box body 10 and the door body 20, which can effectively improve the degree of freedom in the opening and closing process of the door body 20, and can effectively control the movement trajectory of the door body 20 to adapt to various refrigerators 100. Application scenarios.
  • refrigerator 100 with movable hinge assembly, but also applicable to other scenes, such as cabinets, wine cabinets, wardrobes, etc.
  • the refrigerator 100 is taken as an example for illustration, but not limited to this.
  • the hinge assembly 30 includes the first hinge member 31 and the second hinge member 32 as an example. It is understood that in other embodiments, the hinge assembly 30 may include other numbers of hinge members, such as hinge assemblies. 30 includes three hinge parts, which can be determined according to actual conditions.
  • the hinge assembly 30 also includes a switching assembly 40 connecting the first hinge member 31 and the second hinge member 32.
  • the first hinge member 31 is fixed to the box body 10
  • the second hinge member 32 is fixed to the door body 20.
  • the switching assembly 40 moves relative to the first hinge part 31 and the second hinge part 32.
  • the switching assembly 40 can be used for switching between the first hinge part 31 and the second hinge part 32, but it is not limited to this.
  • the switching assembly 40 of this embodiment can also be used for other purposes, and only needs to be guaranteed The switching assembly 40 can move relative to the first hinge part 31 and the second hinge part 32.
  • the switching assembly 40 includes a first fitting 41 and a second fitting 42.
  • the first hinge 31 and the first The mating member 41 moves relatively, and the second mating member 42 limits the second hinge member 32.
  • the second hinge member 32 is disengaged
  • the second matching member 42 is limited, 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 switching assembly 40 includes a first switching element 401 and a second switching element 402 that cooperate with each other.
  • first switching member 401 and the second switching member 402 are relatively stationary.
  • the first The switching element 401 moves relative to the second switching element 402 so that the second hinge element 32 is disengaged from the limit of the second matching element 42, and the first matching element 41 limits the first hinge element 31.
  • the switching assembly 40 of this embodiment can realize the locking and unlocking of the first hinge member 31 and the second hinge member 32, and the first hinge member 31 and the second hinge member 32 can be effectively controlled through the locking and unlocking operations.
  • the switching assembly 40 realizes the locking and unlocking functions by moving relative to the first hinge part 31 and the second hinge part 32.
  • the movement process of the switching assembly 40 greatly expands the function of the hinge assembly 30, so that the hinge assembly 30 has a wider range of applications.
  • first hinge part 31 and the first mating part 41 achieve relative movement through the first shaft groups 311, 312 and the first groove body groups 411, 412 that are matched with each other.
  • the second hinge part 32 and the second mating part The relative movement between the 42 is achieved by the second shaft groups 321 and 322 and the second groove body groups 421 and 422 which are matched with each other.
  • the hinge assembly 30 can move relative to the box body 10 and the door body 20 through the cooperation of the two-axis and two-slots with the switching assembly 40.
  • the hinge assembly 30 can also be applied to the matching scene of a single-axis and single-slot.
  • the refrigerator 100 can effectively increase the maximum opening of the door 20 while ensuring that the refrigerator 100 is completely embedded in the cabinet 200. Angle, and the refrigerator 100 has a wiring module 60 and so on.
  • the specific shaft groove design can effectively control the movement trajectory of the door 20.
  • the hinge assembly 30 at least drives the door 20 to pivot.
  • the side P moves toward the accommodating chamber S, so as to prevent the door body 20 from interfering with surrounding cabinets or walls during the opening process.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
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  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

一种嵌入式冰箱,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)至少包括相互错开的第一轴体组(311、312)及第二轴体组(321、322),当门体(20)处于开启过程中时,门体(20)先相对第一轴体组(311、312)转动,而后门体(20)相对第二轴体组(321、322)转动。该冰箱可提高门体(20)开闭的自由度,且产生多种运动轨迹以适应不同的应用场景。

Description

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201910803403.2,发明名称为“嵌入式冰箱”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,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,所述铰链组件至少包括相互错开的第一轴体组及第二轴体组,当所述门体处于开启过程中时,所述门体先相对所述第一轴体组转动,而后所述门体相对所述第二轴体组转动。
作为本发明一实施方式的进一步改进,所述第一轴体组包括第一旋转轴,所述第二轴体组包括第二旋转轴,当所述门体处于开启过程中时,所述门体先以所述第一旋转轴为轴心转动,而后所述门体以所述第二旋转轴为轴心转动。
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,所述第一旋转轴与所述前端面之间的距离小于所述第二旋转轴与所述前端面之间的距离。
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,所述第一旋转轴与所述外侧面之间的距离大于所述第二旋转轴与所述外侧面之间的距离。
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及连接所述铰链组件的枢转侧,当所述门体处于开启过程中时,所述铰链组件至少驱动所述门体由所述枢转侧朝向所述容纳腔室移动。
作为本发明一实施方式的进一步改进,所述铰链组件还包括切换组件,当所述门体处于开启过程中时,所述切换组件作用所述门体先相对所述第一轴体组转动,而后所述切换组件作用所述门体相对所述第二轴体组转动。
作为本发明一实施方式的进一步改进,所述铰链组件包括与所述第一轴体组相互配合的第一槽体组及与所述第二轴体组配合的第二槽体组,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,所述第一轴体组与所述第一槽体组相对运动,且所述切换组件锁止所述第二轴体组,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,所述切换组件解锁所述第二轴体组,且所述切换组件锁止所述第一轴体组,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,所述第二轴体组与所述第二槽体组相对运动。
作为本发明一实施方式的进一步改进,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,所述铰链组件包括与所述箱体配合的第一铰链件及与所述门体配合的第二铰链件,所述第一铰链件包括所述第一轴体及所述第二轴体,所述第二铰链件包括所述第三槽体及所述第四槽体,所述切换组件包括所述第一槽体、所述第二槽体、所述第三轴体及所述第四轴体。
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,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,所述第一上槽体包括第一上自由段,所述第一下槽体包括第一下自由段,所述第二槽体包括位于所述第一切换件的第二上槽体及位于所述第二切换件的第二下槽体,所述第二上槽体包括第二上自由段,所述第二下槽体包括第二下自由段,所述第三槽体包括第三自由段,所述第四槽体包括第四自由段,所述第一槽体组包括锁止段,所述第二槽体组包括限位段,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 自由段与所述第一下自由段重合形成第一自由段,所述第二上自由段与所述第二下自由段重合形成第二自由段,所述第一轴体于所述第一自由段运动,所述第二轴体于所述第二自由段运动,所述第三轴体和/或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二铰链件脱离所述切换组件的限位,且所述第一轴体和/或所述第二轴体限位于所述锁止段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运动,所述第四轴体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,所述锁止段包括位于所述第一上槽体的第一上锁止段、位于所述第一下槽体的第一下锁止段、位于所述第二上槽体的第二上锁止段及位于所述第二下槽体的第二下锁止段,所述限位段包括位于所述第四槽体的第四限位段,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,所述第四轴体限位于所述第四限位段,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,所述第一轴体同时限位于所述第一上锁止段及所述第一下锁止段,所述第二轴体同时限位于所述第二上锁止段及所述第二下锁止段,且所述第四轴体脱离所述第四限位段。
作为本发明一实施方式的进一步改进,所述第一上锁止段与所述第一下锁止段始终相互错开,所述第二上锁止段与所述第二下锁止段始终相互错开。
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依次叠置的第一衬片、第一滑片及第一衬套,所述第二切换片包括依次叠置的第二衬片、第二滑片及第二衬套,所述第一衬片、所述第一衬套、所述第二衬片及所述第二衬套为塑料材质,所述第一滑片及所述第二滑片为金属材质。
作为本发明一实施方式的进一步改进,所述第一切换件还包括包覆所述第一衬片、所述第一滑片及所述第一衬套周缘的第一装饰片,所述第二切换件还包括包覆所述第二衬片、所述第二滑片及所述第二衬套周缘的第二装饰片,所述第一装饰片与所述第二装饰片相互分离。
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,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,所述第一轴体以所述第五轴体为圆心运动至所述锁止段。
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。
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铰链组件及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是本发明第一至第四实施方式的冰箱处于关闭状态的立体图;
图2是本发明第一至第四实施方式的铰链组件处于关闭状态的第一视角立体图;
图3至图5是本发明第一至第四实施方式的铰链组件第一视角不同状态爆炸图;
图6是本发明第一至第四实施方式的铰链组件处于关闭状态的第二视角立体图;
图7至图9是本发明第一至第四实施方式的铰链组件第二视角不同状态爆炸图;
图10是本发明第一至第四实施方式的冰箱处于第一开启角度的立体图;
图11是图10的俯视图;
图12是本发明第一至第四实施方式的铰链组件处于第一开启角度的立体图;
图13是本发明第一至第四实施方式的铰链组件处于第一开启角度的俯视剖视图;
图14是本发明第一至第四实施方式的铰链组件处于第一开启角度的仰视剖视图;
图15是本发明第一至第四实施方式的冰箱处于第二开启角度的立体图;
图16是图15的俯视图;
图17是本发明第一至第四实施方式的铰链组件处于第二开启角度的立体图;
图18是本发明第一至第四实施方式的铰链组件处于第二开启角度的俯视剖视图;
图19是本发明第一至第四实施方式的铰链组件处于第二开启角度的仰视剖视图;
图20是本发明第一至第四实施方式的冰箱处于第三开启角度的立体图;
图21是图20的俯视图;
图22是本发明第一至第四实施方式的铰链组件处于第三开启角度的立体图;
图23是本发明第一至第四实施方式的铰链组件处于第三开启角度的俯视剖视图;
图24是本发明第一至第四实施方式的铰链组件处于第三开启角度的仰视剖视图;
图25是本发明第一至第四实施方式的冰箱全嵌入状态的示意图;
图26是本发明一示例的铰链组件处于闭合状态的俯视剖视图;
图27是本发明一示例的铰链组件处于闭合状态的仰视剖视图;
图28是本发明一示例的铰链组件处于第一中间开启角度的俯视剖视图;
图29是本发明一示例的铰链组件处于第一中间开启角度的仰视剖视图;
图30是本发明一示例的铰链组件处于第二中间开启角度的俯视剖视图;
图31是本发明一示例的铰链组件处于第二中间开启角度的仰视剖视图;
图32是本发明一示例的铰链组件处于第一开启角度的俯视剖视图;
图33是本发明一示例的铰链组件处于第一开启角度的仰视剖视图;
图34是本发明一示例的铰链组件处于第二开启角度的俯视剖视图;
图35是本发明一示例的铰链组件处于第二开启角度的仰视剖视图;
图36是本发明一示例的铰链组件处于最大开启角度的俯视剖视图;
图37是本发明一示例的铰链组件处于最大开启角度的仰视剖视图;
图38是本发明第一至第四实施方式的门体下方的铰链组件立体图;
图39是本发明第一至第四实施方式的门体下方的铰链组件爆炸图;
图40是本发明第一至第四实施方式的带有走线模块的冰箱立体图;
图41是图40的俯视图;
图42是本发明第一至第四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43是本发明第一至第四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44是本发明第一至第四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”、“下”、“下方”、“左”、“右”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“下方”或“之下”的单元将位于其他单元或特征“上方”。因此,示例性术语“下方”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。
第一实施方式
参图1,为本发明第一实施方式的冰箱100的示意图。
冰箱100包括箱体10、用以打开和关闭箱体10的门体20以及铰链组件30,铰链组件30用于连接箱体10及门体20。
结合图2至图9,为本发明第一实施方式的铰链组件30的示意图。
需要强调的是,本实施方式的铰链组件30不仅适用于冰箱100,也可适用于其他场景,例如橱柜、酒柜、衣柜等等,本发明以铰链组件30应用于冰箱100为例作说明,但不以此为限。
在本实施方式中,铰链组件30包括若干铰链件31、32及切换组件40,切换组件40控制若干铰链件31、32之间切换工作。
这里,“切换工作”是指若干铰链件31、32之间可交替工作以控制门体20的开闭过程,如此,可提高冰箱100门体20开闭过程的自由度。
需要说明的是,切换组件40可通过机械或电控等方式实现若干铰链件31、32之间的切换工作。
在本实施方式中,以铰链组件30包括第一铰链件31及第二铰链件32为例,可以理解的是,在其他实施方式中,铰链组件30可包括其他数量的铰链件,例如铰链组件30包括三个铰链件,切换组件40控制三个铰链件之间的切换工作,具体可根据实际情况而定。
另外,这里以第一铰链件31连接箱体10,第二铰链件32连接门体20为例,第一铰链件31的一端固定于箱体10,另一端延伸至门体20上方,第二铰链件32嵌设于门体20中。
切换组件40连接第一铰链件31及第二铰链件32,即第一铰链件31与切换组件40之间可相互作用,第二铰链件32与切换组件40之间可相互作用。
当铰链组件30处于第一工作状态时,第一铰链件31相对切换组件40运动,当铰链组件30处于第二工作状态时,第二铰链件32相对切换组件40运动。
也就是说,切换组件40可通过与第一铰链件31及第二铰链件32相互作用而控制第一铰链件31及第二铰链件32的工作顺序。
在本实施方式中,切换组件40包括第一配合件41及第二配合件42,当铰链组件30处于第一工作状态时(可参考图10至图14),第一铰链件31与第一配合件41相对运动,且第二配合件42限位第二铰链件32,当铰链组件30处于由第一工作状态切换至第二工作状态的过程中时(可参考图15至图19),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,当铰链组件30处于第二工作状态时(可参考图20至图24),第二铰链件32与第二配合件42相对运动。
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。
当铰链组件30处于第一工作状态或第二工作状态时,第一切换件401与第二切换件402相对静止,当铰链组件30处于由第一工作状态切换至第二工作状态的过程中时,第一切换件401相对第二切换件402运动而使得第二铰链件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。
也就是说,切换组件40由可相对运动的第一切换件401及第二切换件402组成,通过控制第一铰链件31、第二铰链件32、第一切换件401及第二切换件402这四者之间的相对位置关系可实现第一铰链件31的锁止及解锁、第二铰链件32的锁止及解锁,从而通过切换组件40实现第一铰链件31及第二铰链件32的顺序工作。
可以理解的,这里的“第一工作状态”是指第一铰链件31处于解锁状态而使得第一铰链件31相对切换组件40运动,且第二铰链件32处于锁止状态;“第二工作状态”是指第二铰链件32处于解锁状态而使得第二铰链件32相对切换组件40运动,且第一铰链件31处于锁止状态;“第一工作状态切换至第二工作状态”是指通过第一切换件401及第二切换件402的相对运动而使得第一铰链件31由解锁状态变更为锁止状态,同时,第二铰链件32由锁止状态变更为解锁状态,如此,便实现了第一铰链件31及第二铰链件32的顺序工作。
这里,第一切换件401与第二切换件402的外轮廓相似,当铰链组件30处于第一工作状态时,第一切换件401与第二切换件402相互重合,当铰链组件30处于由第一工作状态切换至第二工作状态的过程中时,第一切换件401与第二切换件402相互错开至一定角度,当铰链组件30处于第二工作状态时,第一切换组件401与第二切换组件402相对静止并保持之前的相互错开状态。
在本实施方式中,铰链组件30应用于冰箱100,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处于第一工作状态,第一铰链件31相对切换组件40运动,且切换组件40锁止第二铰链件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,铰链组件30处于由第一工作状态切换至第二工作状态的过程中,切换组件40解锁第二铰链件32,且切换组件40锁止第一铰链件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,铰链组件30处于第二工作状态,第二铰链件32相对切换组件40运动。
具体的,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311、312及第一槽体组411、412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,当然,第一铰链件31与第一配合件41之间、第二铰链件32与第二配合件42之间也可为其他配合形式。
在本实施方式中,第一轴体组311、312包括第一轴体311及第二轴体312,第一槽体组411、412包括与第一轴体311配合的第一槽体411及与第二轴体312配合的第二槽体412,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。
这里,第一轴体311位于第一铰链件31及第一配合件41的其中之一,第一槽体411位于第一铰链件31及第一配合件41的其中另一。
第二轴体312位于第一铰链件31及第一配合件41的其中之一,第二槽体412位于第一铰链件31及第一配合件41的其中另一。
第三轴体321位于第二铰链件32及第二配合件42的其中之一,第三槽体421位于第二铰链件32及第二配合件42的其中另一。
第四轴体322位于第二铰链件32及第二配合件42的其中之一,第四槽体422位于第二铰链件32及第二配合件42的其中另一。
也就是说,铰链组件30的分布形式可以包含多种情况,比如,第一铰链件31包括第一轴体311及第二轴体312,第一配合件41包括第一槽体411及第二槽体412,第二配合件42包括第三槽体421及第四槽体422,第二铰链件32包括第三轴体321及第四轴体322,或者,第一铰链件31包括第一轴体311及第二槽体412,第一配合件41包括第一槽体411及第二轴体312,第二铰链件32包括第三轴体321及第四槽体422,第二配合件42包括第三槽体421及第四轴体421等等,具体可根据实际情况而定。
这里,以第一铰链件31包括第一轴体311及第二轴体312,第一配合件41包括第一槽体411及第二槽体412,第二配合件42包括第三轴体321及第四轴体322,第二铰链件32包括第三槽体421及第四槽体422为例。
可以看到,本实施方式的第一铰链件31与第一配合件41之间为双轴双槽的配合形式,第二铰链件32与第二配合件42之间为双轴双槽的配合形式,但不以此为为限。
在其他实施方式中,也可以包括单轴单槽的配合形式,比如,第一轴体组包括第一轴体,第一槽体组包括与第一轴体相互匹配的第一槽体,和/或第二轴体组包括第三轴体,第二槽体组包括与第三轴体相互匹配的第三槽体。
当然,也可以是第一铰链件31与第一配合件41之间为单轴单槽的配合形式,第二铰链件32与第二配合件42之间为双轴双槽的配合形式,或者是,第一铰链件31与第一配合件41之间为双轴双槽的配合形式,第二铰链件32与第二配合件42之间为单轴单槽的配合形式,或者,也可以是其他数量的轴体、槽体配合形式。
在本实施方式中,继续结合图2至图9,以第一配合件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为例做具体说明。
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,第一上槽体413包括第一上自由段4131,第一下槽体414包括第一下自由段4141。
第二槽体412包括位于第一切换件401的第二上槽体415及位于第二切换件402的第二下槽体416,第二上槽体415包括第二上自由段4151,第二下槽体416包括第二下自由段4161。
第三槽体421包括第三自由段4211。
第四槽体422包括第四自由段4221。
第一槽体组411、412包括锁止段4132、4142、4152、4162,第二槽体组421、422包括限位段4222。
锁止段4132、4142、4152、4162包括位于第一上槽体413的第一上锁止段4132、位于第一下槽体414的第一下锁止段4142、位于第二上槽体415的第二上锁止段4152及位于第二下槽体416的第二下锁止段4162,限位段 4222包括位于第四槽体422的第四限位段4222。
第一上锁止段4132连通第一上自由段4131,第一下锁止段4142连通第二下自由段4141,第二上锁止段4152连通第二上自由段4151,第二下锁止段4162连通第二下自由段4161。
第一上锁止段4132与第一下锁止段4142始终相互错开,第二上锁止段4152与第二下锁止段4162始终相互错开。
这里,“始终相互错开”是指在门体20开启过程中,第一上锁止段4132与第一下锁止段4142不会出现完全重合的状态,第二上锁止段4152与第二下锁止段4162也不会出现完全重合的状态。
当然,锁止段4132、4142、4152、4162及限位段4222的设置位置、数量等不以上述说明为限,例如,第三槽体421也可包括限位段4222,或者,第一上槽体413及第一下槽体414不包括锁止段等等。
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5及图9,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,同样的,当第二轴体312延伸至第二槽体412中时,第二铆接片4121位于第二切换件402的下方并套接第二轴体312,如此可避免第二轴体312脱离第二槽体412。
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5及图9,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(polyformaldehyde,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(AcrylonitrileButadieneStyrene)塑料制成。
下面,介绍铰链组件30的具体工作流程。
结合图10至图14,当铰链组件30处于第一工作状态时,即门体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,第一上自由段4131与第一下自由段4141重合形成第一自由段S1,第二上自由段4151与第二下自由段4161重合形成第二自由段S2,第一轴体311于第一自由段S1运动,第二轴体312于第二自由段S2运动,第三轴体321和/或第四轴体322限位于限位段4222而使得切换组件40限位第二铰链件32。
这里,“第三轴体321和/或第四轴体322限位于限位段4222”是指第三轴体321限位于限位段4222(即限位段4222位于第三槽体421内)而第四轴体322未限位,或者第三轴体321未限位而第四轴体322限位于限位段4222(即限位段4222位于第四槽体422内),又或者是第三轴体321及第四轴体322均限位于限位段4222(即限位段4222同时位于第三槽体421及第四槽体422内)。
具体的,第四轴体322限位于第四限位段4222,第二铰链件32处于锁止状态。
这里,由于第一上自由段4131与第一下自由段4141始终重合成第一自由段S1,第二上自由段4151与第二下自由段4161始终重合成第二自由段S2,即第一切换件401与第二切换件402的运动轨迹完全相同,且第一轴体311于第一自由段S1运动,同时,第二轴体312于第二自由段S2运动,在该过程中第一切换件401与第二切换件402始终不会相互错开,即第一切换件401与第二切换件402保持相对静止,可避免第一上自由段4131与第一下自由段4141相互错位,同时避免第二上自由段4151与第二下自由段4161相互错位,如此,可确保第一轴体311于第一自由段S1顺畅运动,且第二轴体312于第二自由段S2顺畅运动。
结合图15至图19,当铰链组件30处于由第一工作状态切换至第二工作状态的过程中时,即门体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相对运动而使得第二铰链件32脱离切换组件40的限位,且第一轴体311和/或第二轴体312限位于锁止段4132、4142、4152、4162而使得切换组件40限位第一铰链件31。
这里,“第一切换件401及第二切换件402相对运动而使得第二铰链件32脱离切换组件40的限位,且第一轴 体311和/或第二轴体312限位于锁止段4132、4142、4152、4162而使得切换组件40限位第一铰链件31”是指切换组件40与第二铰链件32之间相对运动而使得切换组件40与第二铰链件32之间不存在相互限位,切换组件40与第一铰链件31之间相对运动而使得切换组件40与第一铰链件31之间相互限位。
在一示例中,第一轴体311同时限位于第一上锁止段4132及第一下锁止段4142,第二轴体312同时限位于第二上锁止段4152及第二下锁止段4162,且第四轴体322脱离第四限位段4222,说明如下:
当门体20开启至第一开启角度α1时,第二轴体312由第二自由段S2运动至第二下锁止段4162并限位,此时第一轴体311及第二轴体312无法再相对第一自由段S1、第二自由段S2运动,且此时的第一轴体311邻近第一上锁止段4132及第一下锁止段4142,第二轴体312邻近第二上锁止段4152,第一上锁止段4132与第二上锁止段4152的轨迹适应第一轴体311及第二轴体312的运动路径。
当门体20在第一开启角度α1的基础上继续开启时,门体20带动连接门体20的第二铰链件32运动,第二铰链件32通过第三自由段4211及第四限位段4222而施加作用力于第三轴体321及第四轴体322处,进而第三轴体321及第四轴体322驱动第一切换件401及第二切换件402运动。
具体的,此时第一轴体311邻近第一上锁止段4132,第二轴体312邻近第二上锁止段4152,第一切换件401可相对第一轴体311及第二轴体312运动第一角度,直至第一轴体311限位于第一上锁止段4132,且第二轴体312限位于第二上锁止段4152,同时,第二切换件402以第五轴体50为圆心而相对第一轴体311运动第二角度,直至第一轴体311限位于第二锁止段4152内,在此过程中,第二轴体312与第二下锁止段4162始终接触,第二角度大于第一角度。
也就是说,第一切换件401及第二切换件402均会转动一定角度,且第二切换件402的转动角度大于第一切换件401的转动角度,第一切换件401与第二切换件402之间也会产生相对运动而相互错开。
可以理解的是,第一切换件401及第二切换件402的转动过程没有一定的先后顺序,两者可以是同时转动的,比如说,第一切换件401与第二切换件402在某个转动角度范围内同步转动,而后第一切换件401与第二切换件402相互错开。
实际操作中,第一切换件401及第二切换件402带动第一槽体411及第二槽体412分别相对第一轴体311及第二轴体312转动,第一轴体311脱离第一自由段S1并抵接至第一上锁止段4132及第一下锁止段4142,即第一轴体311同时限位于第一上锁止段4132及第一下锁止段4142,第二轴体312脱离第二自由段S2并抵接至第二上锁止段4152及第二下锁止段4162,即第二轴体312同时限位于第二上锁止段4152及第二下锁止段4162,同时,第二切换件402的运动使得第四轴体322脱离第四限位段4222。
可以理解的,当第一轴体311位于第一上锁止段4132及第一下锁止段4142处时,由于第一切换件401与第二切换件402是相互错开的,原本相互重合的第一上自由段4131与第一下自由段4141也会相互错开,此时相互错开的第一上自由段4131与第一下自由段4141限制第一轴体311脱离第一上锁止段4132及第一下锁止段4142,即可保证在门体20继续开启的过程中第一轴体311始终保持在第一上锁止段4132及第一下锁止段4142处。
同样的,当第二轴体312位于第二上锁止段4152及第二下锁止段4162处时,由于第一切换件401与第二切换件402是相互错开的,原本相互重合的第二上自由段4151与第二下自由段4161也会相互错开,此时相互错开的第二上自由段4151与第二下自由段4161限制第二轴体312脱离第二上锁止段4152及第二下锁止段4162,即可保证在门体20继续开启的过程中第二轴体312始终保持在第二上锁止段4152及第二下锁止段4162处。
另外,第二切换件402的转动角度大于第一切换件401的转动角度,即第二切换件402与第一切换件401之间相互错开,可进一步提高第一铰链件31与切换组件40之间的锁止效果,确保第一轴体311始终保持在第一上锁止段4132及第一下锁止段4142处,且第二轴体312始终保持在第二上锁止段4152及第二下锁止段4162处。
同时,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4211,第四轴体322则由第四限位段4222移动至第四自由段4221,即第四轴体322脱离第四限位段4222。
结合图20至图24,当铰链组件30处于第二工作状态时,即门体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于第三自由段4211运动,第四轴体322于第四自由段4221运动。
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。
可以理解的,当门体20处于闭合过程中时,即门体20由最大开启角度α3开始闭合时,切换组件40也可有效控制第一铰链件31及第二铰链件32的顺序切换,即当门体20处于由最大开启角度α3闭合至第二开启角度α2的过程中时,第三轴体321于第三自由段4211运动,第四轴体322于第四自由段4221运动,且切换组件40锁止第一铰链件31,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,第一切换件401及第二切换件402相对运动而使得第一铰链件31脱离切换组件40的限位,且第四轴体322限位于第四限位段4222,切换组件40锁止第二铰链件32,当门体20处于由第一开启角度α1闭合至完全闭合的过程中时,第一轴体311于第一自由段S1运动,第二轴体312于第二自由段S2运动。
换句话说,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25,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为轴相对门体20运动。
在本实施方式中,铰链组件30还包括配合第一轴体311的第二轴体312及配合第三轴体321的第四轴体322,为了简化说明,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25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25,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25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25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。
另外,需要说明的是,通过具体的轴体槽体设计可有效控制门体20的运动轨迹,在本实施方式中,箱体10包括连接铰链组件30的枢转侧P,当门体20处于开启过程中时,铰链组件30至少驱动门体20由枢转侧P朝向容纳腔室S移动,从而避免门体20在打开过程中与周边的橱柜或墙体等产生干涉,轴体槽体的具体设计可参考下面的示例。
在一示例中,结合图26至图37,第一自由段S1包括相对设置的初始位置A1及停止位置A2,第二自由段S2包括依次相连的第一段L1、第二段L2及第三段L3。
参图26及图27,当门体20处于关闭状态时,第一轴体311位于初始位置A1,第二轴体312位于第一段L1远离第二段L2的一端,且第四轴体322位于限位段4222而使得切换组件40限位第二铰链件32。
参图28至图33,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,第一轴体311于初始位置A1原地转动,第二轴体312以第一轴体311为圆心而于第一段L1内运动,门体20相对箱体10原地转动,而后第二轴体312于第二段L2内运动而带动第一轴体311由初始位置A1运动至停止位置A2,门体20由枢转侧P朝向容纳腔室S移动,而后第二轴体312于第三段L3内运动而带动第一轴体311由停止位置A2朝向初始位置A1运动,门体20由容纳腔室S朝向枢转侧P移动。
具体的,结合图28及图29,当门体20处于由关闭状态开启至第一中间开启角度的过程中时,第一轴体311于初始位置A1原地转动,第二轴体312以第一轴体311为圆心而于第一段L1内运动,门体20相对箱体10原地转动。
这里,当门体20处于由关闭状态开启至第一中间开启角度的过程中时,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。
结合图30及图31,当门体20处于由第一中间开启角度开启至第二中间开启角度的过程中时,第二轴体312于第二段L2内运动而带动第一轴体311由初始位置A1运动至停止位置A2,门体20由枢转侧P朝向容纳腔室S移动。
这里,当门体20处于由第一中间开启角度继续开启至第二中间开启角度的过程中时,门体20朝向容纳腔室S的一侧移动,即此时门体20既相对箱体10发生转动又相对箱体10沿第一方向X产生了位移,如此,门体20在转动过程中朝远离容纳腔室S的一侧凸伸出箱体10的距离会大大减小,即门体20沿第一方向X产生的位移抵消了门体20转动过程中沿第二方向Y凸伸出箱体10的部分,从而避免门体20在打开过程中与周边的橱柜或墙体等产生干涉,适用于嵌入式橱柜或容纳冰箱100的空间较小的场景。
这里,第一方向X为枢转侧P朝向容纳腔室S的方向,第二方向Y为容纳腔室S朝向枢转侧P的方向。
结合图32及图33,当门体20处于由第二中间开启角度开启至第一开启角度α1的过程中时,第二轴体312于第三段L3内运动而带动第一轴体311由停止位置A2朝向初始位置A1运动,门体20由容纳腔室S朝向枢转侧P移动。
这里,当门体20处于由第二中间开启角度开启至第一开启角度α1的过程中时,门体20朝向枢转侧P的一侧移动,即此时门体20既相对箱体10发生转动又相对箱体10沿第二方向Y产生了位移,如此,可使得门体20尽量远离箱体10,保证箱体10的开度,避免箱体10内的抽屉、搁物架等受门体20干涉而无法打开的问题。
参图34及图35,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,第四轴体322脱离限位段4222,且第一轴体311和/或第二轴体312限位于锁止段4132、4142、4152、4162而使得切换组件40限位第一铰链件31。
参图36及图37,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于第三自由段421内原地转动,第四轴体322以第三轴体321为圆心而于第四自由段4221运动,门体20相对箱体10继续原地转动。
可以理解的是,冰箱100的运动轨迹不以上述说明为限,在其他示例中,第一铰链件31与切换组件40之间可以产生其他形式的运动,或者,第二铰链件32与切换组件40之间可以产生其他形式的运动,如此,可适应多种应用场景,具体可根据实际情况而定。
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38及图39,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40至图44,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。
第二实施方式
继续参考图1至图44,为本发明第二实施方式的带有可切换铰链组件的冰箱的示意图,为了便于说明,第二实施方式与第一实施方式相似的结构采用相同或相似的编号。
在本实施方式中,带有可切换铰链组件的冰箱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包括若干铰链件31、32及切换组件40,当门体20处于开启过程中时,切换组件40控制若干铰链件沿31、32第一顺序依次工作,当门体20处于闭合过程中时,切换组件40控制若干铰链件31、32沿第二顺序依次工作,第一顺序与第二顺序相反。
这里,“第一顺序”、“第二顺序”是指若干铰链件沿31、32之间的先后工作顺序。
本实施方式通过切换组件40的作用可有效控制若干铰链件31、32之间的工作顺序,避免因为若干铰链件31、32之间的顺序错乱而导致门体20在开闭过程中与橱柜相互干扰,适用于嵌入式冰箱领域。
另外,通过切换组件40的作用可控制若干铰链件31、32之间的顺序工作,可以有效提高门体20开闭过程的稳定性,且通过若干铰链件31、32之间的切换可有效控制门体20的运动轨迹,以适应各种冰箱100的应用场景。
需要强调的是,本实施方式的结构不仅适用于带有可切换铰链组件30的冰箱100,也可适用于其他场景,例如橱柜、酒柜、衣柜等等,本发明以带有可切换铰链组件的冰箱100为例作说明,但不以此为限。
在本实施方式中,以铰链组件30包括第一铰链件31及第二铰链件32为例,可以理解的是,在其他实施方式中,铰链组件30可包括其他数量的铰链件,例如铰链组件30包括三个铰链件,切换组件40控制三个铰链件之间的切换工作,具体可根据实际情况而定。
切换组件40连接第一铰链件31及第二铰链件32,第一铰链件31固定于箱体10,第二铰链件32固定于门体20,当门体20处于开启过程中时,第一铰链件31先相对切换组件40运动,而后第二铰链件32相对切换组件40运动,即第一铰链件31及第二铰链件32沿第一顺序依次工作,当门体20处于闭合过程中时,第二铰链件32先相对切换组件40运动,而后第一铰链件31相对切换组件40运动,即第一铰链件31及第二铰链件32沿第二顺序依 次工作。
在本实施方式中,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,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。
可以看到,本实施方式的切换组件40可实现第一铰链件31及第二铰链件32的锁止及解锁,通过锁止及解锁操作可有效控制第一铰链件31及第二铰链件32的顺序工作,从而可使得第一铰链件31及第二铰链件32在门体20开启过程中沿第一顺序工作,而在门体20关闭过程中沿第二顺序工作。
在本实施方式中,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,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311、312及第一槽体组411、412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。
也就是说,通过双轴双槽与切换组件40配合可实现顺序切换,当然,也可适用于单轴单槽的配合场景。
本实施方式的铰链组件30的其他说明可以参考第一实施方式的说明,在此不再赘述,例如,冰箱100在保证冰箱100完全嵌入橱柜200的前提下,可有效提高门体20的最大开启角度,以及冰箱100具有走线模块60等等。
需要说明的是,通过具体的轴体槽体设计可有效控制门体20的运动轨迹,在本实施方式中,当门体20处于开启过程中时,铰链组件30至少驱动门体20由枢转侧P朝向容纳腔室S移动,从而避免门体20在打开过程中与周边的橱柜或墙体等产生干涉。
第三实施方式
继续参考图1至图44,为本发明第三实施方式的嵌入式冰箱的示意图,为了便于说明,第三实施方式与第一实施方式相似的结构采用相同或相似的编号。
在本实施方式中,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至少包括相互错开的第一轴体组及第二轴体组,当门体20处于开启过程中时,门体20先相对第一轴体组转动,而后门体相对第二轴体组转动。
本实施方式的门体20在开启过程中,门体20以不同的轴体组为轴进行转动,可以有效提高门体20开闭过程的自由度,如此,可有效控制门体20的运动轨迹,以适应各种冰箱100的应用场景。
需要强调的是,本实施方式的结构不仅适用于嵌入式冰箱100,也可适用于其他场景,例如橱柜、酒柜、衣柜等等,本发明以嵌入式冰箱100为例作说明,但不以此为限。
具体的,在本实施方式中,结合图25,第一轴体组包括第一旋转轴311’,第二轴体组包括第二旋转轴321’,当门体20处于开启过程中时,门体20先以第一旋转轴311’为轴心转动,而后门体20以第二旋转轴321’为轴心转动。
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,第一旋转轴311’与前端面103之间的距离小于第二旋转轴321’与前端面103之间的距离,且第一旋转轴311’与外侧面13之间的距离大于第二旋转轴321’与外侧面13之间的距离。
参考第一实施方式的说明以及图25,当门体20处于开启过程中时,若门体20始终以第一旋转轴311’为轴心转动,参考图25中的虚线门体20’,由于第一旋转311’靠近前端面103,即此时第一旋转轴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,门体20后期以第二旋转轴321’为轴心转动,参考图25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旋转轴可使得后期门体20以第二旋转轴321’为轴心转动,在保证冰箱100完全嵌入橱柜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。
另外,第一旋转轴311’与外侧面13之间的距离大于第二旋转轴321’与外侧面13之间的距离,可使得门体20远离箱体10以增加箱体10的开度。
当然,第二旋转轴321’也可位于其他位置,例如,第一旋转轴311’与外侧面13之间的距离小于或等于第二旋转轴321’与外侧面13之间的距离等等。
需要说明的是,本实施方式的冰箱100可以仅包含第一旋转轴311’、第二旋转轴321’及与其配合的槽体,即为单轴单槽的配合形式,门体20开启过程中可由第一旋转轴311’自动切换至第二旋转轴321’,或者是配合切换结构实现第一旋转轴311’及第二旋转轴321’之间的切换。
当然,本实施方式的冰箱100也可通过配合第一实施方式中的切换组件40实现第一旋转轴311’与第二旋转轴321’之间的切换,此时,当门体20处于开启过程中时,切换组件40作用门体20先相对第一旋转轴311’转动,而后切换组件40作用门体20相对第二旋转轴321’转动。
在其他实施方式中,铰链组件30包括与第一轴体组311、312相互配合的第一槽体组411、412及与第二轴体组321、322配合的第二槽体组421、422,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,第一轴体组311、312与第一槽体组411、412相对运动,且切换组件40锁止第二轴体组321、322,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,切换组件40解锁第二轴体组321、322,且切换组件40锁止第一轴体组311、312,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,第二轴体组321、322与第二槽体组421、422相对运动。
具体的,第一轴体组311、312包括第一轴体311及第二轴体312,第一槽体组411、412包括与第一轴体311配合的第一槽体411及与第二轴体312配合的第二槽体412,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。
本实施方式的铰链组件30的其他说明可以参考第一实施方式的说明,在此不再赘述,例如,冰箱100在保证冰箱100完全嵌入橱柜200的前提下,可有效提高门体20的最大开启角度,以及冰箱100具有走线模块60等等。
需要说明的是,通过具体的轴体槽体设计可有效控制门体20的运动轨迹,在本实施方式中,当门体20处于开启过程中时,铰链组件30至少驱动门体20由枢转侧P朝向容纳腔室S移动,从而避免门体20在打开过程中与周边的橱柜或墙体等产生干涉。
第四实施方式
继续参考图1至图44,为本发明第四实施方式的带有可活动铰链组件的冰箱的示意图,为了便于说明,第四实施方式与第一实施方式相似的结构采用相同或相似的编号。
在本实施方式中,带有可活动铰链组件的冰箱100包括箱体10及用以打开和关闭箱体10的门体20,铰链组件30连接箱体10及门体20,当门体20处于开启过程中时,至少部分铰链组件30相对箱体10及门体20运动。
这里,“至少部分铰链组件30相对箱体10及门体20运动”是指至少部分铰链组件30是同时相对箱体10及门体20运动的,即至少部分铰链组件30夹设于箱体10及门体20之间而不是完全嵌设于箱体10或门体20中。
一般的,在现有的冰箱结构中,铰链组件一般都嵌设于箱体及门体中,即铰链组件相对箱体或门体是相对静止的,如此,门体20的运动轨迹会大大受限。
而本实施方式的至少部分铰链组件30相对箱体10及门体20运动,可以有效提高门体20开闭过程的自由度,且可有效控制门体20的运动轨迹,以适应各种冰箱100的应用场景。
需要强调的是,本实施方式的结构不仅适用于带有可活动铰链组件的冰箱100,也可适用于其他场景,例如橱柜、酒柜、衣柜等等,本发明以带有可活动铰链组件的冰箱100为例作说明,但不以此为限。
在本实施方式中,以铰链组件30包括第一铰链件31及第二铰链件32为例,可以理解的是,在其他实施方式中,铰链组件30可包括其他数量的铰链件,例如铰链组件30包括三个铰链件,具体可根据实际情况而定。
铰链组件30还包括连接第一铰链件31及第二铰链件32的切换组件40,第一铰链件31固定于箱体10,第二铰链件32固定于门体20,当门体20处于开启过程中时,切换组件40相对第一铰链件31及第二铰链件32运动。
也就是说,第一铰链件31与箱体10相对静止,第二铰链件32与门体20相对静止,而铰链组件30中的切换组件40是相对箱体10及门体20运动的,参考第一实施方式,切换组件40可用于第一铰链件31及第二铰链件32之间的切换工作,但不以此为限,本实施方式的切换组件40也可为其他用途,仅需保证切换组件40可相对第一铰链件31及第二铰链件32运动即可。
在本实施方式中,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,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。
另外,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,当门体20处于由关闭状态开启至第一开启角度α1的过程中或是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,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相对第二切换件402运动而使得第二铰链件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。
可以看到,本实施方式的切换组件40可实现第一铰链件31及第二铰链件32的锁止及解锁,通过锁止及解锁操作可有效控制第一铰链件31及第二铰链件32的顺序工作,且切换组件40是通过相对第一铰链件31、第二铰链件32运动来实现锁止及解锁功能的,切换组件40的运动过程大大扩展了铰链组件30的功能,使得铰链组件30的应用范围更广。
另外,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311、312及第一槽体组411、412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。
也就是说,通过双轴双槽与切换组件40配合可实现铰链组件30相对箱体10、门体20运动,当然,也可适用于单轴单槽的配合场景。
本实施方式的铰链组件30的其他说明可以参考第一实施方式的说明,在此不再赘述,例如,冰箱100在保证冰箱100完全嵌入橱柜200的前提下,可有效提高门体20的最大开启角度,以及冰箱100具有走线模块60等等。
需要说明的是,通过具体的轴体槽体设计可有效控制门体20的运动轨迹,在本实施方式中,当门体20处于开启过程中时,铰链组件30至少驱动门体20由枢转侧P朝向容纳腔室S移动,从而避免门体20在打开过程中与周边的橱柜或墙体等产生干涉。
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 (19)

  1. 一种嵌入式冰箱,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,所述铰链组件至少包括相互错开的第一轴体组及第二轴体组,当所述门体处于开启过程中时,所述门体先相对所述第一轴体组转动,而后所述门体相对所述第二轴体组转动。
  2. 根据权利要求1所述的嵌入式冰箱,其特征在于,所述第一轴体组包括第一旋转轴,所述第二轴体组包括第二旋转轴,当所述门体处于开启过程中时,所述门体先以所述第一旋转轴为轴心转动,而后所述门体以所述第二旋转轴为轴心转动。
  3. 根据权利要求2所述的嵌入式冰箱,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,所述第一旋转轴与所述前端面之间的距离小于所述第二旋转轴与所述前端面之间的距离。
  4. 根据权利要求3所述的嵌入式冰箱,其特征在于,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,所述第一旋转轴与所述外侧面之间的距离大于所述第二旋转轴与所述外侧面之间的距离。
  5. 根据权利要求1所述的嵌入式冰箱,其特征在于,所述箱体包括容纳腔室及连接所述铰链组件的枢转侧,当所述门体处于开启过程中时,所述铰链组件至少驱动所述门体由所述枢转侧朝向所述容纳腔室移动。
  6. 根据权利要求1所述的嵌入式冰箱,其特征在于,所述铰链组件还包括切换组件,当所述门体处于开启过程中时,所述切换组件作用所述门体先相对所述第一轴体组转动,而后所述切换组件作用所述门体相对所述第二轴体组转动。
  7. 根据权利要求6所述的嵌入式冰箱,其特征在于,所述铰链组件包括与所述第一轴体组相互配合的第一槽体组及与所述第二轴体组配合的第二槽体组,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,所述第一轴体组与所述第一槽体组相对运动,且所述切换组件锁止所述第二轴体组,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,所述切换组件解锁所述第二轴体组,且所述切换组件锁止所述第一轴体组,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,所述第二轴体组与所述第二槽体组相对运动。
  8. 根据权利要求7所述的嵌入式冰箱,其特征在于,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。
  9. 根据权利要求8所述的嵌入式冰箱,其特征在于,所述铰链组件包括与所述箱体配合的第一铰链件及与所述门体配合的第二铰链件,所述第一铰链件包括所述第一轴体及所述第二轴体,所述第二铰链件包括所述第三槽体及所述第四槽体,所述切换组件包括所述第一槽体、所述第二槽体、所述第三轴体及所述第四轴体。
  10. 根据权利要求9所述的嵌入式冰箱,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,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,所述第一上槽体包括第一上自由段,所述第一下槽体包括第一下自由段,所述第二槽体包括位于所述第一切换件的第二上槽体及位于所述第二切换件的第二下槽体,所述第二上槽体包括第二上自由段,所述第二下槽体包括第二下自由段,所述第三槽体包括第三自由段,所述第四槽体包括第四自由段,所述第一槽体组包括锁止段,所述第二槽体组包括限位段,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,所述第一上自由段与所述第一下自由段重合形成第一自由段,所述第二上自由段与所述第二下自由段重合形成第二自由段,所述第一轴体于所述第一自由段运动,所述第二轴体于所述第二自由段运动,所述第三轴体和/或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二铰链件脱离所述切换组件的限位,且所述第一轴体和/或所述第二轴体限位于所述锁止段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运动,所述第四轴体于所述第四自由段运动。
  11. 根据权利要求10所述的嵌入式冰箱,其特征在于,所述锁止段包括位于所述第一上槽体的第一上锁止段、位于所述第一下槽体的第一下锁止段、位于所述第二上槽体的第二上锁止段及位于所述第二下槽体的第二下锁止段,所述限位段包括位于所述第四槽体的第四限位段,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,所述第四轴体限位于所述第四限位段,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,所述第一轴体同时限位于所述第一上锁止段及所述第一下锁止段,所述第二轴体同时限位于所述第二上锁止段及所述第二下锁止段,且所述第四轴体脱离所述第四限位段。
  12. 根据权利要求11所述的嵌入式冰箱,其特征在于,所述第一上锁止段与所述第一下锁止段始终相互错开,所述第二上锁止段与所述第二下锁止段始终相互错开。
  13. 根据权利要求10所述的嵌入式冰箱,其特征在于,所述第一切换件包括依次叠置的第一衬片、第一滑片及第一衬套,所述第二切换片包括依次叠置的第二衬片、第二滑片及第二衬套,所述第一衬片、所述第一衬套、所述第二衬片及所述第二衬套为塑料材质,所述第一滑片及所述第二滑片为金属材质。
  14. 根据权利要求13所述的嵌入式冰箱,其特征在于,所述第一切换件还包括包覆所述第一衬片、所述第一滑片及所述第一衬套周缘的第一装饰片,所述第二切换件还包括包覆所述第二衬片、所述第二滑片及所述第二衬套周缘的第二装饰片,所述第一装饰片与所述第二装饰片相互分离。
  15. 根据权利要求10所述的嵌入式冰箱,其特征在于,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,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,所述第一轴体以所述第五轴体为圆心运动至所述锁止段。
  16. 根据权利要求10所述的嵌入式冰箱,其特征在于,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。
  17. 根据权利要求16所述的嵌入式冰箱,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。
  18. 根据权利要求10所述的嵌入式冰箱,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。
  19. 根据权利要求18所述的嵌入式冰箱,其特征在于,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。
PCT/CN2020/111575 2019-08-28 2020-08-27 嵌入式冰箱 WO2021037097A1 (zh)

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