WO2023071434A1 - 一种箱体装置 - Google Patents

一种箱体装置 Download PDF

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Publication number
WO2023071434A1
WO2023071434A1 PCT/CN2022/113128 CN2022113128W WO2023071434A1 WO 2023071434 A1 WO2023071434 A1 WO 2023071434A1 CN 2022113128 W CN2022113128 W CN 2022113128W WO 2023071434 A1 WO2023071434 A1 WO 2023071434A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
door body
sliding
sliding shaft
box
Prior art date
Application number
PCT/CN2022/113128
Other languages
English (en)
French (fr)
Inventor
方俊伟
余道军
刘学康
吕志刚
Original Assignee
合肥美的电冰箱有限公司
合肥华凌股份有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 合肥美的电冰箱有限公司, 合肥华凌股份有限公司, 美的集团股份有限公司 filed Critical 合肥美的电冰箱有限公司
Priority to EP22885334.7A priority Critical patent/EP4417907A1/en
Publication of WO2023071434A1 publication Critical patent/WO2023071434A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges

Definitions

  • the present application relates to the technical field of hinges, in particular to a box device.
  • the door when the door is opened relative to the box, the door may exceed the outer wall of the box device, which will cause interference between the door and the installation environment of the box device .
  • the door part beyond the outer wall of the box device may interfere with the embedded wall.
  • the main technical problem to be solved by the present application is to provide a box device, which can reduce the risk of interference and collision of the door body during the rotation process.
  • the box device includes a box, and an accommodating space is arranged inside the box, wherein the accommodating space has an opening.
  • the box device also includes a door, which is used to block the opening.
  • the box device also includes a hinge assembly, which is arranged on the pivoting side of the box and pivotally connects the box and the door.
  • the hinge assembly includes a first connecting piece and a second connecting piece, the first connecting piece is arranged on one of the box body and the door body, the second connecting piece is arranged on the other, and the first connecting piece is provided with at least a first sliding shaft and a second sliding shaft, the second connecting member is at least provided with a first sliding rail and a second sliding rail, the first sliding shaft is connected to the first sliding rail and can move along the first sliding rail, and the second sliding shaft is connected to the second sliding rail And can move along the second slide rail.
  • Both the first slide rail and the second slide rail extend in a straight line, and when the door body is blocked in the opening, the first slide rail is perpendicular to the plane where the opening is located, and the second slide rail is inclined relative to the plane where the opening is located, so as to When the door body is opened relative to the box body from the state of blocking the opening, the door body moves toward the target side of the box body, wherein the pivoting side and the target side are oppositely disposed on both sides of the opening.
  • the first sliding rail and the second sliding rail have an intersection point.
  • the first sliding shaft and the second sliding shaft are opposite to each other and away from the opening, and the connecting line between the first sliding shaft and the second sliding shaft is perpendicular to the second sliding shaft. rail.
  • the second slide rail when the door body is blocked at the opening, the second slide rail extends along a direction toward the pivoting side and a direction away from the box body.
  • the second slide rail when the door is blocked at the opening, the second slide rail extends toward the target side and away from the box.
  • the first connecting part is further provided with a third sliding shaft
  • the second connecting part is further provided with a third sliding rail
  • the third sliding shaft is connected to the third sliding rail and can move along the third sliding rail
  • the third slide rail extends linearly
  • the third slide rail is arranged obliquely relative to the plane where the opening is located and the second slide rail.
  • the first slide rail, the second slide rail and the third slide rail have intersection points.
  • the relative intersection point of the third sliding shaft is away from the opening, and the line connecting the first sliding shaft and the third sliding shaft is perpendicular to the third sliding rail.
  • the third slide rail when the door body is blocked in the opening, the third slide rail extends along a direction toward the pivoting side and a direction away from the box body.
  • the third slide rail when the door body is blocked at the opening, the third slide rail extends along a direction toward the target side and a direction away from the box body.
  • the end surface of the door body facing the hinge assembly has an inner edge, an outer edge and a side edge, the inner edge and the outer edge are arranged at intervals along the first direction and both extend along the second direction, the inner edge and the outer edge
  • the outer edges are connected by side edges, and the side edges extend along a first direction, wherein the first direction is perpendicular to the second direction.
  • the inner edge is closer to the box body than the outer edge, and the first direction is perpendicular to the opening.
  • the plane at the place; the minimum distance from any one of the first slide rail, second slide rail and third slide rail to the inner edge, outer edge and side edge is greater than or equal to 6mm.
  • the first sliding rail at the position of the first sliding shaft has a first tangent; the second sliding rail at the position of the second sliding shaft has a second tangent; the first tangent and the second The angle between the two tangents is greater than or equal to 10°.
  • the second connecting member defines a reference circle, and the centerline of the first slide rail and the centerline of the second slide rail intersect at the center of the reference circle.
  • the end face of the door body facing the hinge assembly has a side edge; when the door body is blocked in the opening, the side edge is perpendicular to the plane where the opening is located, and the radius of the reference circle is R, and the radius of the reference circle is The distance from the center of the circle to the side edge is N, where R ⁇ N ⁇ 100mm.
  • the end face of the door body facing the hinge assembly has a side edge; when the door body is blocked in the opening, the side edge is perpendicular to the plane where the opening is located, and the distance from the center of the reference circle to the side edge is N, where 15mm ⁇ N ⁇ 100mm.
  • the end surface of the door body facing the hinge assembly has an inner edge and an outer edge, the inner edge and the outer edge are arranged at intervals along the first direction and both extend along the second direction, wherein the first direction is perpendicular to The second direction, and when the door body is blocked in the opening, the inner edge is closer to the box body relative to the outer edge.
  • the end surface of the door body facing the hinge assembly further has a side edge, the inner edge and the outer edge are connected by the side edge, and the side edge extends along the first direction.
  • the radius of the reference circle is R
  • the length of the side edge in the first direction is D
  • the distance from the center of the reference circle to the outer edge is W, wherein R ⁇ W ⁇ (1/2) d.
  • the radius of the reference circle is R
  • the length of the side edge in the first direction is D
  • the distance from the center of the reference circle to the outer edge is W, where R ⁇ W ⁇ D.
  • the hinge assembly of the box device of the present application is provided with a first slide rail and a second slide rail.
  • Both the first slide rail and the second slide rail extend in a straight line, and when the door body is blocked in the opening, the first slide rail is perpendicular to the plane where the opening is located, and the second slide rail is inclined relative to the plane where the opening is located, so as to In the process of opening the door body from the state of blocking the opening relative to the box body, the door body moves toward the target side of the box body, so that the degree of the door body exceeding the outer wall of the box body is reduced, which can reduce the interference of the door body during rotation. , The risk of collision with external structures.
  • Fig. 1 is the structural representation of an embodiment of prior art refrigeration equipment
  • Fig. 2 is a schematic structural view of an embodiment of the box device of the present application.
  • Fig. 3 is a schematic structural view of the first embodiment of the slide shaft and the slide rail of the present application
  • Fig. 4 is a schematic structural view of a part of the box device shown in Fig. 2;
  • Fig. 5 is a structural schematic diagram of an embodiment of the door opening process of the present application.
  • Fig. 6 is a schematic structural view of the second embodiment of the sliding shaft and the sliding rail of the present application.
  • Fig. 7 is a schematic structural view of the third embodiment of the slide shaft and the slide rail of the present application.
  • Fig. 8 is a schematic structural view of a fourth embodiment of a sliding shaft and a sliding rail of the present application.
  • Fig. 9 is a schematic structural view of a fifth embodiment of a sliding shaft and a sliding rail of the present application.
  • Fig. 10 is a schematic structural view of the sixth embodiment of the sliding shaft and the sliding rail of the present application.
  • Fig. 11 is a schematic structural view of the seventh embodiment of the sliding shaft and the sliding rail of the present application.
  • Fig. 12 is a schematic structural view of the eighth embodiment of the sliding shaft and the sliding rail of the present application.
  • Fig. 13 is a structural schematic diagram of the ninth embodiment of the sliding shaft and the sliding rail of the present application.
  • Fig. 14 is a schematic structural view of the tenth embodiment of the slide shaft and the slide rail of the present application.
  • Fig. 15 is a structural schematic diagram of an eleventh embodiment of a sliding shaft and a sliding rail of the present application.
  • Fig. 16 is a schematic structural view of a twelfth embodiment of a sliding shaft and a sliding rail of the present application;
  • Fig. 17 is a schematic structural view of a thirteenth embodiment of a sliding shaft and a sliding rail of the present application.
  • Fig. 18 is a schematic structural view of a fourteenth embodiment of a sliding shaft and a sliding rail of the present application.
  • Fig. 19 is a schematic structural view of a fifteenth embodiment of a sliding shaft and a sliding rail of the present application.
  • Fig. 20 is a schematic structural view of an embodiment of the slide rail extending along the reference ellipse of the present application;
  • Fig. 21 is a schematic structural view of a sixteenth embodiment of a sliding shaft and a sliding rail of the present application.
  • Figure 22 is a schematic structural view of a part of the door body of the present application.
  • Fig. 23 is a schematic structural view of another part of the box device shown in Fig. 2 .
  • FIG. 1 is a schematic structural diagram of an embodiment of a refrigeration device in the prior art.
  • the hinge structure used for door opening and closing of refrigeration equipment such as refrigerators usually adopts a single hinge shaft design.
  • the box body 11 of the refrigerator 10 is provided with a hinge fixing plate 12, and the hinge fixing plate 12 is provided with a hinge shaft 13, and the door body 14 of the refrigerator 10 is provided with a shaft hole (not shown), and the hinge shaft 13 is inserted In the shaft hole, the hinge shaft 13 can rotate in the shaft hole, so that the door body 14 can rotate relative to the box body 11 , so as to realize the opening and closing of the door body 14 .
  • the embedded installation of the refrigerator 10 also emerges as the times require, for example, the refrigerator 10 is embedded in the cabinet 15 .
  • the door body 14 exceeds the outer sidewall 111 of the box body 11 during the rotation process relative to the box body 11, which causes the door body 14 to be in the process of turning.
  • the embodiment of the present application provides a box device, which can reduce the extent to which the door exceeds the outer wall of the box during rotation, which will be described in detail below.
  • FIG. 2 is a schematic structural diagram of an embodiment of the box device of the present application.
  • the box device may be a refrigeration device such as a refrigerator or a freezer.
  • the box device can also be other equipment that has the box body 20 and the door body 30 and requires the door body 30 to be able to rotate relative to the box body 20 .
  • the box device is a refrigerator as an example for illustration, which is only for the purpose of discussion, and does not limit the specific form of the box device.
  • the box device includes a box 20 .
  • the box body 20 is a storage medium of the box body device, and the user stores items to be refrigerated or frozen in the box body 20 .
  • an accommodating space 21 is provided inside the box body 20 , and the accommodating space 21 has an opening 22 through which items to be refrigerated or frozen are stored in the accommodating space 21 .
  • the box device further includes a door body 30 for blocking the opening 22 of the accommodation space 21 .
  • a door body 30 for blocking the opening 22 of the accommodation space 21 .
  • the door body 30 is rotatably connected to the pivot side 23 of the box body 20 , that is, the door body 30 can rotate relative to the box body 20 .
  • the case 20 also has a target side 24 , and the pivot side 23 and the target side 24 are disposed on opposite sides of the opening 22 .
  • the case device also includes a hinge assembly 40 .
  • the hinge assembly 40 is disposed on the pivoting side 23 of the box body 20 , and the hinge assembly 40 pivotally connects the box body 20 and the door body 30 , ie realizes the rotational connection between the box body 20 and the door body 30 .
  • the hinge assembly 40 includes a first connecting member 41 and a second connecting member 42 , the first connecting member 41 is disposed on one of the box body 20 and the door body 30 , and the second connecting member 42 is disposed on the other.
  • the first connecting part 41 is provided with a sliding shaft
  • the second connecting part 42 is provided with a sliding rail
  • the sliding shaft is connected to the sliding rail
  • the sliding shaft can move along the sliding rail.
  • the sliding shaft moves along the sliding rails.
  • first connecting piece 41 and the second connecting piece 42 can be a part of the box body 20 and the door body 30, that is, the first connecting piece 41 and the second connecting piece 42 can be connected with the box body 20 and the door body 30.
  • One structure For example, when the first connecting piece 41 is set on the box body 20 and the second connecting piece 42 is set on the door body 30, the first connecting piece 41 can be integrated with the box body 20, and the second connecting piece 42 can be connected to the door body.
  • the body 30 is an integral structure. Especially when the slide rail is in the form of a groove, the surface of the door body 30 is recessed to directly form the slide rail, and the slide shaft is embedded in the slide rail. At this time, the door body 30 at the position of the slide rail can be understood as the second connecting piece 42.
  • the end surface of the door body 30 facing the hinge assembly 40 has an inner edge 31 , an outer edge 32 and a side edge 33 .
  • the inner edge 31 and the outer edge 32 are arranged at intervals along the first direction Z1 and both extend along the second direction Z2.
  • the inner edge 31 is closer to the box body 20 relative to the outer edge 32 .
  • the side edge 33 is located on the pivoting side 23, the inner edge 31 and the outer edge 32 are connected by the side edge 33, and the side edge 33 extends along the first direction Z1.
  • the side edge 33 is perpendicular to the plane 221 where the opening 22 is located.
  • the door body 30 has a first inner edge 34 and an outer edge 35 on the pivot side 23 .
  • the first inner edge 34 and the outer edge 35 are arranged at intervals along the first direction Z1 and both extend along the third direction Z3.
  • the first inner edge 34 is closer to the box body 20 than the outer edge 35 .
  • the first inner edge 34 connects the intersection of the inner edge 31 and the side edge 33
  • the outer edge 35 connects the intersection of the outer edge 32 and the side edge 33 .
  • the side of the door body 30 away from the pivoting side 23 also has a second inner edge 36 .
  • the second inner edge 36 extends along the third direction Z3.
  • the plane passing through the first inner edge 34 and the second inner edge 36 is parallel to the plane 221 where the opening 22 is located.
  • the user usually grasps the side of the door body 30 away from the pivoting side 23 to open the door body 30 .
  • first direction Z1 , the second direction Z2 and the third direction Z3 are perpendicular to each other.
  • both the first direction Z1 and the second direction Z2 are horizontal, and the third direction Z3 is vertical.
  • the pivot side 23 and the target side 24 are oppositely arranged along the second direction Z2.
  • the third direction Z3 is perpendicular to the drawing paper, so the third direction Z3 appears as a point in FIG. 2, and the first inner edge 34, the outer edge 35, and the second inner edge 36 appear in FIG. 2. in point form.
  • the box device further includes a door seal 50 disposed on the door body 30 .
  • the door body 30 seals the opening 22 of the accommodation space 21 through the door seal 50 , so that the accommodation space 21 can have a good sealing effect when the door body 30 seals the opening 22 .
  • the door seal 50 has a third inner edge 51 on the pivoting side 23 , the third inner edge 51 extends along the third direction Z3 , and the third inner edge 51 is spaced apart from the door body 30 . Similarly, the third inner edge 51 is shown as a dot in FIG. 2 .
  • the box device in the embodiment of the present application can adopt the design of single door, double door, or even more doors 30 .
  • the box device is provided with an independent accommodation space 21 corresponding to each door body 30 , that is, the door body 30 corresponds to the accommodation space 21 one by one, and the door body 30 is used to block the corresponding accommodation space 21 .
  • FIG. 3 is a schematic structural view of the first embodiment of the sliding shaft and the sliding rail of the present application.
  • the first connecting member 41 is provided with at least a sliding shaft 411 and a sliding shaft 412
  • the second connecting member 42 is provided with at least a sliding rail 421 and a sliding rail 422.
  • the sliding shaft 411 is connected to the sliding rail 421 and can be 421 moves
  • the sliding shaft 412 is connected to the sliding rail 422 and can move along the sliding rail 422 .
  • Both the slide rail 421 and the slide rail 422 extend linearly, and when the door body 30 is blocked in the opening 22, the slide rail 421 is perpendicular to the plane 221 where the opening 22 is located, and the slide rail 422 is arranged obliquely relative to the plane 221 where the opening 22 is located.
  • the door body 30 In the process of opening the door body 30 relative to the box body 20 in a state where the door body 30 self-blocks the opening 22 , the door body 30 is moved toward the target side 24 of the box body 20 .
  • the second connecting member 42 defines a reference circle 61 , a first reference line 62 and a second reference line 63 .
  • the reference circle 61, the first reference line 62 and the second reference line 63 are coplanar, and the first reference line 62 and the second reference line 63 intersect at the center O of the reference circle 61.
  • the first The reference line 62 is perpendicular to the plane 221 where the opening 22 is located.
  • the sliding rail 421 extends linearly along the first reference line 62
  • the sliding rail 422 extends linearly along the second reference line 63 .
  • this embodiment allows the gap between the box device and the external structure located beside it to be reduced to a micro-slit or even seamless level, which facilitates the embedded installation of the box device.
  • extension of the slide rail along the reference line means that the center line of the slide rail coincides with the reference line.
  • the sliding rail 421 and the sliding rail 422 have intersection points.
  • the sliding shaft 411 and the sliding shaft 412 are both away from the opening 22 relative to the intersection point, and the connecting line between the sliding shaft 411 and the sliding shaft 412 is perpendicular to the sliding rail 422 .
  • the minimum distance from the central axis 414 of the sliding shaft 411 to the plane 221 where the opening 22 is located and the minimum distance from the central axis 415 of the sliding shaft 412 to the opening is greater than or equal to the minimum distance from the center O of the reference circle 61 to the plane 221 where the opening 22 is located.
  • the central axis 414 of the sliding shaft 411 is located at the intersection of the first reference line 62 and the reference circle 61, that is, the starting point of the sliding shaft 411 is located at the intersection of the first reference line 62 and the reference circle 61; the central axis 415 of the sliding shaft 412 and the first
  • the intersection point of the two reference lines 63 and the intersection line of the first reference line 62 and the reference circle 61 are perpendicular to the second reference line 63, that is, the starting point of the sliding shaft 412 is perpendicular to the intersection line of the first reference line 62 and the reference circle 61.
  • Second reference line 63 Second reference line 63 .
  • central axis 414 of the sliding shaft 411 and the central axis 415 of the sliding shaft 412 are both perpendicular to the paper surface shown in the drawings of this application, so the central axis 414 of the sliding shaft 411 and the central axis 415 of the sliding shaft 412 are in this application. All are presented as dots in the attached drawings of the application.
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set trajectory. Specifically, as shown in FIGS. 4 and 5 , the outer edge 35 of the door body 30 can move according to the trajectory A1, the first inner edge 34 can move according to the trajectory A2, and the second inner edge 36 can move according to the trajectory A3.
  • the door seal 50 The third inner edge 51 can move according to the track A4.
  • the box device When the box device adopts an embedded installation method, it is generally required in the industry that the distance between the box device and the external structure located next to it is less than or equal to 4mm, and the maximum opening angle of the door body 30 needs to be greater than or equal to 90°.
  • the door 30 of the box device of this embodiment moves according to the set trajectory, which can ensure that the maximum distance g max that the outer edge 35 of the door 30 exceeds the outer wall 25 of the box 20 is less than or equal to 4mm, and can ensure that the door 30
  • the maximum door opening angle a max is greater than or equal to 90°, specifically the maximum door opening angle a max can reach 150°, thus meeting the requirements.
  • the slide rail 422 extends toward the pivoting side 23 and away from the box body 20, and the sliding shaft 412 is located on the side of the first reference line 62 away from the target side 24. , that is, the starting point of the sliding shaft 412 is located on the side of the first reference line 62 away from the target side 24 , as shown in FIG. 3 .
  • the slide rail 422 extends toward the target side 24 and away from the box body 20, and the slide shaft 412 is located on the side of the first reference line 62 facing the target side 24, that is, the sliding The origin of the axis 412 is located on the side of the first reference line 62 facing the target side 24 . In this way, when the door body 30 is opened relative to the box body 20 from the state of closing the opening 22 under the action of the hinge assembly 40 , it can move according to a set track.
  • FIG. 6 is a schematic structural view of the second embodiment of the sliding shaft and the sliding rail of the present application.
  • the first connecting member 41 is further provided with a sliding shaft 413
  • the second connecting member 42 is further provided with a sliding rail 423
  • the sliding shaft 413 is connected to the sliding rail 423 and can move along the sliding rail 423 .
  • the sliding rail 423 extends linearly, and when the door body 30 is closed to the opening 22 , the sliding rail 423 is inclined relative to the plane 221 where the opening 22 is located and the sliding rail 422 .
  • the second connecting member 42 also defines a third reference line 64, the third reference line 64 is coplanar with the reference circle 61, and the third reference line 64 intersects the first reference line 62 and the second reference line 63 at The center O of the reference circle 61 is referred to.
  • central axis 416 of the sliding shaft 413 is perpendicular to the paper surface shown in the drawings of this application, so the central axis 416 of the sliding shaft 413 appears as a dot in the drawings of this application.
  • the sliding shaft 411, the moving direction of the sliding shaft 412 and the moving direction of the sliding shaft 413 are different, and it is possible to prevent the sliding shaft 411, the sliding shaft 412 and the sliding shaft 413 from being in a certain position.
  • the movement direction of the door body 30 is unstable at all times due to the same movement direction, which is beneficial to ensure the stability of the door body 30 movement.
  • the sliding rail 421 , the sliding rail 422 and the sliding rail 423 have intersection points.
  • the sliding shaft 413 is away from the opening 22 relative to the intersection point, and the connecting line between the sliding shaft 411 and the sliding shaft 413 is perpendicular to the sliding rail 423 .
  • the minimum distance from the central axis 416 of the sliding shaft 413 to the plane 221 where the opening 22 is located is greater than or equal to the minimum distance from the center O of the reference circle 61 to the plane 221 where the opening 22 is located.
  • the line between the intersection of the central axis 416 of the sliding shaft 413 and the third reference line 64 and the intersection of the first reference line 62 and the reference circle 61 is perpendicular to the third reference line 64, that is, the starting point of the sliding shaft 413 and the first reference line 62 and the reference circle 61 are perpendicular to the third reference line 64 .
  • the slide rail 423 extends toward the pivoting side 23 and away from the box body 20, and the sliding shaft 413 is located on the side of the first reference line 62 away from the target side 24. , that is, the starting point of the sliding shaft 413 is located on the side of the first reference line 62 away from the target side 24 , as shown in FIG. 3 .
  • the slide rail 423 extends toward the target side 24 and away from the box body 20, and the slide shaft 413 is located on the side of the first reference line 62 facing the target side 24, that is, the sliding The starting point of the axis 413 is located on the side of the first reference line 62 facing the target side 24 . In this way, when the door body 30 is opened relative to the box body 20 from the state of closing the opening 22 under the action of the hinge assembly 40 , it can move according to a set track.
  • one of the slide rail 422 and the slide rail 423 extends toward the pivoting side 23 and away from the box body 20, and the other extends toward the target side 24.
  • the direction and the direction away from the box body 20 extend, that is, one of the sliding shaft 412 and the sliding shaft 413 is located on the side of the first reference line 62 away from the target side 24, and the other is located on the side of the first reference line 62 facing the target side 24 side, as shown in Figure 6.
  • the sliding rail 422 and the sliding rail 423 are respectively located on both sides of the sliding rail 421 , which is beneficial to further ensure the stability of the movement of the door body 30 .
  • the sliding shaft 412 and the sliding shaft 413 may also be located on the same side of the first reference line 62 , which is not limited here.
  • FIG. 7 is a schematic structural diagram of a third embodiment of the sliding shaft and the sliding rail of the present application.
  • the hinge assembly 40 may only be provided with the sliding shaft 412 and the sliding rail 422 and the sliding shaft 413 and the sliding rail 423 .
  • the sliding shaft 412 moves along the sliding rail 422
  • the sliding shaft 413 moves along the sliding rail 423, which can also guide the door body 30. Move according to the set track.
  • FIG. 8 is a schematic structural diagram of a fourth embodiment of a sliding shaft and a sliding rail of the present application
  • FIG. 9 is a schematic structural diagram of a fifth embodiment of a sliding shaft and a sliding rail of the present application.
  • some drawings of the present application omit the expression of the width of the sliding shaft and the sliding rail, and the central axis of the sliding shaft is used to represent the sliding shaft and the center line of the sliding rail is used to represent the sliding rail.
  • the first connecting member 41 is provided with at least a sliding shaft 411 and a sliding shaft 412
  • the second connecting member 42 is provided with at least a sliding rail 421 and a sliding rail 422.
  • the sliding shaft 411 is connected to the sliding rail 421 and can be 421 moves
  • the sliding shaft 412 is connected to the sliding rail 422 and can move along the sliding rail 422 .
  • the slide rail 421 extends linearly, and the slide rail 422 extends along an ellipse, and when the door body 30 is blocked in the opening 22, the slide rail 421 is perpendicular to the plane 221 where the opening 22 is located, and the part of the slide rail 422 away from the box body 20 slides relatively
  • the rail 421 is away from the pivoting side 23 to allow the door 30 to move toward the target side 24 of the box 20 during opening of the door 30 relative to the box 20 from the state of closing the opening 22 .
  • the second connecting member 42 defines a reference circle 61, a first reference line 62 and a reference ellipse 65, the reference circle 61, the first reference line 62 and the reference ellipse 65 are coplanar, and the first reference line 62 passes through the reference circle 61.
  • the center O of the circle coincides with the center of the reference ellipse 65 .
  • the sliding rail 421 extends straight along the first reference line 62
  • the sliding rail 422 extends along the reference ellipse 65 .
  • this embodiment allows the gap between the box device and the external structure located beside it to be reduced to a micro-slit or even seamless level, which facilitates the embedded installation of the box device.
  • extension of the slide rail along the reference ellipse means that the center line of the slide rail coincides with the reference ellipse.
  • the slide rail 421 passes through the center of the ellipse.
  • the sliding shaft 411 and the sliding shaft 412 are away from the opening 22 relative to the center of the ellipse, and the sliding rail 422 extends toward the pivoting side 23 and toward the box body 20 .
  • the second connecting member 42 also defines a second reference line 63, a first coordinate axis X, and a second coordinate axis Y.
  • the second reference line 63 is coplanar with the first reference line 62 and is also aligned with the first reference line 62. Intersect at the center O of the reference circle 61 , the origin of the coordinate system defined by the first coordinate axis X and the second coordinate axis Y is the center O of the circle.
  • the first coordinate axis X is parallel to the plane 221 where the opening 22 is located
  • the second coordinate axis Y is perpendicular to the plane 221 where the opening 22 is located.
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M is the coordinate of the starting point of the sliding axis 412 on the first coordinate axis X
  • a is the opening angle of the door body 30 relative to the box body 20
  • ⁇ is the angle between the first reference line 62 and the second reference line 63 .
  • the minimum distance from the central axis of the sliding shaft 411 to the plane 221 where the opening 22 is located and the minimum distance from the central axis of the sliding shaft 412 to the plane 221 where the opening 22 is located are greater than or equal to the center of circle O The minimum distance to the plane 221 where the opening 22 is located.
  • the central axis of the sliding shaft 411 is located at the intersection of the first reference line 62 and the reference circle 61, that is, the starting point of the sliding shaft 411 is located at the intersection of the first reference line 62 and the reference circle 61; the central axis of the sliding shaft 412 is located at the intersection of the reference ellipse 65 The intersection with the second reference line 63 , that is, the starting point of the sliding axis 412 is located at the intersection of the reference ellipse 65 and the second reference line 63 .
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set track.
  • the sliding rail 422 bends toward the direction close to the box body 20 .
  • the second connecting member 42 also defines a reference point 66 , the reference point 66 is on the second reference line 63 , and the line connecting the intersection of the reference point 66 and the first reference line 62 and the reference circle 61 is perpendicular to the second reference line 63 .
  • the starting point of the sliding shaft 412 is far away from the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the second reference line 63 facing the target side 24, as shown in Fig. 2 and Figure 8 shows.
  • the slide rail 422 bends away from the box body 20 .
  • the starting point of the sliding shaft 412 is closer to the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the second reference line 63 away from the target side 24, as Figure 2 and Figure 9 show.
  • FIG. 10 is a schematic structural diagram of the sixth embodiment of the sliding shaft and sliding rail of the present application
  • FIG. 11 is a schematic structural diagram of the seventh embodiment of the sliding shaft and sliding rail of the present application.
  • the first connecting member 41 is provided with at least a sliding shaft 411 and a sliding shaft 412
  • the second connecting member 42 is provided with at least a sliding rail 421 and a sliding rail 422.
  • the sliding shaft 411 is connected to the sliding rail 421 and can be 421 moves
  • the sliding shaft 412 is connected to the sliding rail 422 and can move along the sliding rail 422 .
  • the slide rail 421 extends linearly, and the slide rail 422 extends along an ellipse, and when the door body 30 is blocked in the opening 22, the slide rail 421 is perpendicular to the plane 221 where the opening 22 is located, and the part of the slide rail 422 away from the box body 20 slides relatively
  • the rail 421 is adjacent to the pivoting side 23 to allow the door 30 to move toward the target side 24 of the box 20 during opening of the door 30 relative to the box 20 from the state of closing the opening 22 .
  • the second connecting member 42 defines a reference circle 61, a first reference line 62 and a reference ellipse 65, the reference circle 61, the first reference line 62 and the reference ellipse 65 are coplanar, and the first reference line 62 passes through the reference circle 61.
  • the center O of the circle coincides with the center of the reference ellipse 65 .
  • the sliding rail 421 extends straight along the first reference line 62
  • the sliding rail 422 extends along the reference ellipse 65 .
  • this embodiment allows the gap between the box device and the external structure located beside it to be reduced to a micro-slit or even seamless level, which facilitates the embedded installation of the box device.
  • the slide rail 421 passes through the center of the ellipse.
  • the sliding shaft 411 and the sliding shaft 412 are away from the opening 22 relative to the center of the ellipse, and the sliding rail 422 bends toward the direction close to the pivoting side 23 and the direction away from the box body 20 .
  • the second connecting member 42 also defines a second reference line 63, a first coordinate axis X, and a second coordinate axis Y.
  • the second reference line 63 is coplanar with the first reference line 62 and is also aligned with the first reference line 62. Intersect at the center O of the reference circle 61 , the origin of the coordinate system defined by the first coordinate axis X and the second coordinate axis Y is the center O of the circle.
  • the first coordinate axis X is parallel to the plane 221 where the opening 22 is located
  • the second coordinate axis Y is perpendicular to the plane 221 where the opening 22 is located.
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M is the coordinate of the starting point of the sliding axis 412 on the first coordinate axis X
  • a is the opening angle of the door body 30 relative to the box body 20
  • ⁇ is the angle between the first reference line 62 and the second reference line 63 .
  • the minimum distance from the central axis of the sliding shaft 411 to the plane 221 where the opening 22 is located and the minimum distance from the central axis of the sliding shaft 412 to the plane 221 where the opening 22 is located are greater than or equal to the center of circle O The minimum distance to the plane 221 where the opening 22 is located.
  • the central axis of the sliding shaft 411 is located at the intersection of the first reference line 62 and the reference circle 61, that is, the starting point of the sliding shaft 411 is located at the intersection of the first reference line 62 and the reference circle 61; the central axis of the sliding shaft 412 is located at the intersection of the reference ellipse 65 The intersection with the second reference line 63 , that is, the starting point of the sliding axis 412 is located at the intersection of the reference ellipse 65 and the second reference line 63 .
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set track.
  • the slide rail 422 when the door body 30 is blocked in the opening 22 , the slide rail 422 is located on a side of the line connecting the slide shaft 412 and the center of the above-mentioned ellipse away from the box body 20 .
  • the second connecting member 42 also defines a reference point 66 , the reference point 66 is on the second reference line 63 , and the line connecting the intersection of the reference point 66 and the first reference line 62 and the reference circle 61 is perpendicular to the second reference line 63 .
  • the starting point of the sliding shaft 412 is far away from the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the second reference line 63 facing the target side 24, as shown in Fig. 2 and Figure 10 shows.
  • the slide rail 422 when the door body 30 is blocked in the opening 22 , the slide rail 422 is located on a side of the line connecting the slide shaft 412 and the center of the above-mentioned ellipse toward the box body 20 .
  • the starting point of the sliding shaft 412 is closer to the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the second reference line 63 away from the target side 24, as Figure 2 and Figure 11.
  • Fig. 12 is a schematic structural diagram of the eighth embodiment of the sliding shaft and sliding rail of the present application
  • Fig. 13 is a structural schematic diagram of the ninth embodiment of the sliding shaft and sliding rail of the present application.
  • the first connecting member 41 is provided with at least a sliding shaft 411 and a sliding shaft 412
  • the second connecting member 42 is provided with at least a sliding rail 421 and a sliding rail 422.
  • the sliding shaft 411 is connected to the sliding rail 421 and can be 421 moves
  • the sliding shaft 412 is connected to the sliding rail 422 and can move along the sliding rail 422 .
  • the slide rail 421 extends linearly, and the slide rail 422 extends along an ellipse, and when the door body 30 is blocked in the opening 22, the slide rail 421 is inclined relative to the plane 221 where the opening 22 is located, and the part of the slide rail 422 away from the box body 20 is opposite
  • the sliding rail 421 is away from the pivoting side 23 so that the door 30 moves toward the target side 24 of the box 20 when the door 30 is opened relative to the box 20 from the state of closing the opening 22 .
  • the second connecting member 42 defines a reference circle 61, a first reference line 62, a second reference line 63, and a reference ellipse 65.
  • the reference circle 61, the first reference line 62, the second reference line 63, and the reference ellipse 65 altogether On the surface, the first reference line 62 and the second reference line 63 intersect at the center O of the reference circle 61, and the center of the reference ellipse 65 coincides with the center O of the circle.
  • the first reference line 62 is perpendicular to the plane 221 where the opening 22 is located, and the part of the reference ellipse 65 away from the box body 20 is closer to the target side 24 relative to the first reference line 62 .
  • the sliding rail 421 extends straight along the second reference line 63
  • the sliding rail 422 extends along the reference ellipse 65 .
  • this embodiment allows the gap between the box device and the external structure located beside it to be reduced to a micro-slit or even seamless level, which facilitates the embedded installation of the box device.
  • the slide rail 421 passes through the center of the ellipse.
  • the sliding shaft 411 and the sliding shaft 412 are away from the opening 22 relative to the center of the ellipse, and the sliding rail 422 extends toward the pivoting side 23 and toward the box body 20 .
  • the second connecting member 42 also defines a third reference line 64, a first coordinate axis X, and a second coordinate axis Y.
  • the third reference line 64 is coplanar with the first reference line 62 and is also aligned with the first reference line 62. Intersect at the center O of the reference circle 61 , the origin of the coordinate system defined by the first coordinate axis X and the second coordinate axis Y is the center O of the circle. Wherein, when the door body 30 is closed to the opening 22 , the first coordinate axis X is parallel to the plane 221 where the opening 22 is located, and the second coordinate axis Y is perpendicular to the plane 221 where the opening 22 is located.
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M is the coordinate of the starting point of the sliding axis 412 on the first coordinate axis X
  • a is the opening angle of the door body 30 relative to the box body 20
  • ⁇ is the angle between the first reference line 62 and the third reference line 64 .
  • the minimum distance from the central axis of the sliding shaft 411 to the plane 221 where the opening 22 is located and the minimum distance from the central axis of the sliding shaft 412 to the plane 221 where the opening 22 is located are greater than or equal to the center of circle O The minimum distance to the plane 221 where the opening 22 is located.
  • the line between the intersection of the central axis of the sliding shaft 411 and the second reference line 63 and the intersection of the first reference line 62 and the reference circle 61 is perpendicular to the second reference line 63, that is, the starting point of the sliding shaft 411 and the first reference line 62
  • the line of intersection with the reference circle 61 is perpendicular to the second reference line 63;
  • the central axis of the sliding shaft 412 is located at the intersection of the reference ellipse 65 and the third reference line 64, that is, the starting point of the sliding shaft 412 is located at the reference ellipse 65 and the third reference line 64 intersections.
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set trajectory.
  • the sliding rail 422 bends toward the direction close to the box body 20 .
  • the second connecting member 42 also defines a reference point 66 located on the third reference line 64 , and the line connecting the intersection of the reference point 66 with the first reference line 62 and the reference circle 61 is perpendicular to the third reference line 64 .
  • the starting point of the sliding shaft 412 is far away from the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 facing the target side 24, as shown in Fig. 2 and Figure 12 shows.
  • the slide rail 422 bends away from the box body 20 .
  • the starting point of the sliding shaft 412 is closer to the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 away from the target side 24, as Figure 2 and Figure 13.
  • the slide rail 421 extends toward the pivoting side 23 and away from the box body 20, and the sliding shaft 411 is located on the first reference line 62 away from the target side 24. , that is, the starting point of the sliding shaft 411 is located on the side of the first reference line 62 away from the target side 24 , as shown in FIGS. 12 and 13 .
  • the slide rail 421 extends toward the target side 24 and away from the box body 20, and the slide shaft 411 is located on the side of the first reference line 62 facing the target side 24, that is, the sliding The starting point of the axis 411 is located on the side of the first reference line 62 facing the target side 24 .
  • Fig. 14 is a schematic structural diagram of the tenth embodiment of the sliding shaft and sliding rail of the present application
  • Fig. 15 is a structural schematic diagram of the eleventh embodiment of the sliding shaft and sliding rail of the present application.
  • the first connecting member 41 is provided with at least a sliding shaft 411 and a sliding shaft 412
  • the second connecting member 42 is provided with at least a sliding rail 421 and a sliding rail 422.
  • the sliding shaft 411 is connected to the sliding rail 421 and can be 421 moves
  • the sliding shaft 412 is connected to the sliding rail 422 and can move along the sliding rail 422 .
  • the slide rail 421 extends linearly, and the slide rail 422 extends along an ellipse, and when the door body 30 is blocked in the opening 22, the slide rail 421 is inclined relative to the plane 221 where the opening 22 is located, and the part of the slide rail 422 away from the box body 20 is opposite
  • the sliding rail 421 is close to the pivoting side 23 for moving the door 30 toward the target side 24 of the box 20 when the door 30 is opened relative to the box 20 from the state of closing the opening 22 .
  • the second connecting member 42 defines a reference circle 61, a first reference line 62, a second reference line 63, and a reference ellipse 65.
  • the reference circle 61, the first reference line 62, the second reference line 63, and the reference ellipse 65 altogether On the surface, the first reference line 62 and the second reference line 63 intersect at the center O of the reference circle 61, and the center of the reference ellipse 65 coincides with the center O of the circle.
  • the first reference line 62 is perpendicular to the plane 221 where the opening 22 is located, and the part of the reference ellipse 65 away from the box body 20 is away from the target side 24 relative to the first reference line 62 .
  • the sliding rail 421 extends straight along the second reference line 63
  • the sliding rail 422 extends along the reference ellipse 65 .
  • this embodiment allows the gap between the box device and the external structure located beside it to be reduced to a micro-slit or even seamless level, which facilitates the embedded installation of the box device.
  • the slide rail 421 passes through the center of the ellipse.
  • the sliding shaft 411 and the sliding shaft 412 are away from the opening 22 relative to the center of the ellipse, and the sliding rail 422 bends toward the direction close to the pivoting side 23 and the direction away from the box body 20 .
  • the second connecting member 42 also defines a third reference line 64, a first coordinate axis X, and a second coordinate axis Y.
  • the third reference line 64 is coplanar with the first reference line 62 and is also aligned with the first reference line 62. Intersect at the center O of the reference circle 61 , the origin of the coordinate system defined by the first coordinate axis X and the second coordinate axis Y is the center O of the circle. Wherein, when the door body 30 is closed to the opening 22 , the first coordinate axis X is parallel to the plane 221 where the opening 22 is located, and the second coordinate axis Y is perpendicular to the plane 221 where the opening 22 is located.
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M is the coordinate of the starting point of the sliding axis 412 on the first coordinate axis X
  • a is the opening angle of the door body 30 relative to the box body 20
  • ⁇ is the angle between the first reference line 62 and the third reference line 64 .
  • the minimum distance from the central axis of the sliding shaft 411 to the plane 221 where the opening 22 is located and the minimum distance from the central axis of the sliding shaft 412 to the plane 221 where the opening 22 is located are greater than or equal to the center of circle O The minimum distance to the plane 221 where the opening 22 is located.
  • the line between the intersection of the central axis of the sliding shaft 411 and the second reference line 63 and the intersection of the first reference line 62 and the reference circle 61 is perpendicular to the second reference line 63, that is, the starting point of the sliding shaft 411 and the first reference line 62
  • the line of intersection with the reference circle 61 is perpendicular to the second reference line 63;
  • the central axis of the sliding shaft 412 is located at the intersection of the reference ellipse 65 and the third reference line 64, that is, the starting point of the sliding shaft 412 is located at the reference ellipse 65 and the third reference line 64 intersections.
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set trajectory.
  • the slide rail 422 when the door body 30 is blocked in the opening 22 , the slide rail 422 is located on a side of the line connecting the slide shaft 412 and the center of the above-mentioned ellipse away from the box body 20 .
  • the second connecting member 42 also defines a reference point 66 located on the third reference line 64 , and the line connecting the intersection of the reference point 66 with the first reference line 62 and the reference circle 61 is perpendicular to the third reference line 64 .
  • the starting point of the sliding shaft 412 is far away from the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 facing the target side 24, as shown in Fig. 2 and Figure 14 shows.
  • the slide rail 422 when the door body 30 is blocked in the opening 22 , the slide rail 422 is located on a side of the line connecting the slide shaft 412 and the center of the above-mentioned ellipse toward the box body 20 .
  • the starting point of the sliding shaft 412 is closer to the center O of the reference circle 61 relative to the reference point 66, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 away from the target side 24, as Figure 2 and Figure 15.
  • the slide rail 421 extends toward the target side 24 and away from the box body 20, and the slide shaft 411 is located at the side of the first reference line 62 towards the target side 24.
  • One side, that is, the starting point of the sliding shaft 411 is located on the side of the first reference line 62 facing the target side 24 .
  • a larger included angle between the sliding rail 421 and the sliding rail 422 can be ensured, which is beneficial to ensure the stability of the movement of the sliding shaft 411 and the sliding shaft 412 , that is, to ensure the stable movement of the door body 30 .
  • Fig. 16 is a schematic structural diagram of the twelfth embodiment of the sliding shaft and sliding rail of the present application
  • Fig. 17 is a structural schematic diagram of the thirteenth embodiment of the sliding shaft and sliding rail of the present application.
  • the first connecting member 41 is provided with at least a sliding shaft 411 and a sliding shaft 412
  • the second connecting member 42 is provided with at least a sliding rail 421 and a sliding rail 422.
  • the sliding shaft 411 is connected to the sliding rail 421 and can be 421 moves
  • the sliding shaft 412 is connected to the sliding rail 422 and can move along the sliding rail 422 .
  • the slide rail 421 extends along the first reference ellipse 651
  • the slide rail 422 extends along the second reference ellipse 652
  • the part of the slide rail 421 away from the box body 20 is away from the pivoting side 23, and slides
  • the portion of the rail 422 away from the box 20 is close to the pivoting side 23 to allow the door 30 to move toward the target side 24 of the box 20 when the door 30 is opened relative to the box 20 from the state of closing the opening 22 .
  • the portion of the slide rail away from the box body 20 away from the pivoting side 23 means that the portion of the slide rail away from the box body 20 is farther away from the pivoting side 23 than the portion of the slide rail close to the box body 20 .
  • the part of the slide rail away from the box body 20 is close to the pivoting side 23 means that the part of the slide rail away from the box body 20 is closer to the pivot side 23 than the part of the slide rail close to the box body 20 .
  • the second connecting member 42 defines a reference circle 61 , a first reference line 62 , a first reference ellipse 651 and a second reference ellipse 652 .
  • the reference circle 61, the first reference line 62, the first reference ellipse 651 and the second reference ellipse 652 are coplanar, the first reference line 62 passes through the center O of the reference circle 61, the center of the first reference ellipse 651 and the second reference ellipse 652 The centers of all coincide with the center O of the circle.
  • the first reference line 62 is perpendicular to the plane 221 where the opening 22 is located, and the part of the first reference ellipse 651 away from the box body 20 is closer to the target side 24 relative to the first reference line 62, The part of the second reference ellipse 652 away from the box 20 is away from the target side 24 relative to the first reference line 62 .
  • the sliding rail 421 extends along a first reference ellipse 651
  • the sliding rail 422 extends along a second reference ellipse 652 .
  • this embodiment allows the gap between the box device and the external structure located beside it to be reduced to a micro-slit or even seamless level, which facilitates the embedded installation of the box device.
  • the sliding shaft 411 when the door body 30 is blocked in the opening 22, the sliding shaft 411 is away from the opening 22 relative to the center of the first reference ellipse 651, and the sliding rail 421 is along the direction toward the pivoting side 23 and the direction close to the box body 20. extend.
  • the second connecting member 42 also defines a second reference line 63, a first coordinate axis X, and a second coordinate axis Y.
  • the second reference line 63 is coplanar with the first reference line 62 and is also aligned with the first reference line 62. Intersect at the center O of the reference circle 61 , the origin of the coordinate system defined by the first coordinate axis X and the second coordinate axis Y is the center O of the circle.
  • the first coordinate axis X is parallel to the plane 221 where the opening 22 is located
  • the second coordinate axis Y is perpendicular to the plane 221 where the opening 22 is located.
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M1 is the starting point of the sliding axis 411 on the first coordinate axis X.
  • the absolute value of the coordinates a is the opening angle of the door body 30 relative to the box body 20
  • ⁇ 1 is the angle between the first reference line 62 and the second reference line 63 .
  • the minimum distance from the central axis of the sliding shaft 411 to the plane 221 where the opening 22 is located is greater than or equal to the minimum distance from the center O of the reference circle 61 to the plane 221 where the opening 22 is located.
  • the central axis of the sliding shaft 411 is located at the intersection of the first reference ellipse 651 and the second reference line 63 , that is, the starting point of the sliding shaft 411 is located at the intersection of the first reference ellipse 651 and the second reference line 63 .
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set track.
  • the sliding rail 421 bends toward the direction close to the box body 20 .
  • the second connecting member 42 also defines a first reference point 661, the first reference point 661 is on the second reference line 63, and the line between the first reference point 661 and the intersection of the first reference line 62 and the reference circle 61 is perpendicular to Second reference line 63 .
  • the starting point of the sliding shaft 411 is far away from the center O of the reference circle 61 relative to the first reference point 661, and when the door body 30 is blocked in the opening 22, the sliding rail 421 is on the side of the second reference line 63 facing the target side 24, as shown in the figure 2 and Figure 16.
  • the slide rail 421 bends away from the box body 20 .
  • the starting point of the sliding shaft 411 is closer to the center O of the reference circle 61 relative to the first reference point 661, and when the door body 30 is blocked in the opening 22, the sliding rail 421 is on the side of the second reference line 63 away from the target side 24 , as shown in Figure 2 and Figure 17.
  • the sliding shaft 412 when the door body 30 is blocked in the opening 22 , the sliding shaft 412 is away from the opening 22 relative to the center of the second reference ellipse 652 , and the sliding rail 422 faces the direction close to the pivoting side 23 and the direction away from the box body 20 bending.
  • the second connecting member 42 further defines a third reference line 64 , which is coplanar with the first reference line 62 and intersects with the first reference line 62 at the center O of the reference circle 61 .
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M2 is the starting point of the sliding axis 412 on the first coordinate axis X.
  • the absolute value of the coordinates a is the opening angle of the door body 30 relative to the box body 20, and ⁇ 2 is the angle between the first reference line 62 and the third reference line 64.
  • the minimum distance from the central axis of the sliding shaft 412 to the plane 221 where the opening 22 is located is greater than or equal to the minimum distance from the center O of the reference circle 61 to the plane 221 where the opening 22 is located.
  • the central axis of the sliding shaft 412 is located at the intersection of the second reference ellipse 652 and the third reference line 64 , that is, the starting point of the sliding shaft 412 is located at the intersection of the second reference ellipse 652 and the third reference line 64 .
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set track.
  • the slide rail 422 when the door body 30 is blocked in the opening 22 , the slide rail 422 is located on a side of the line connecting the slide shaft 412 and the center of the second reference ellipse 652 away from the box body 20 .
  • the second connecting member 42 also defines a second reference point 662, the second reference point 662 is on the third reference line 64, and the line between the second reference point 662 and the intersection of the first reference line 62 and the reference circle 61 is perpendicular to Third reference line 64 .
  • the starting point of the sliding shaft 412 is far away from the center O of the reference circle 61 relative to the second reference point 662, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 facing the target side 24, as shown in the figure 2 and Figure 16.
  • the slide rail 422 when the door body 30 is closed to the opening 22 , the slide rail 422 is located on a side of the line connecting the slide shaft 412 and the center of the second reference ellipse 652 toward the box body 20 .
  • the starting point of the sliding shaft 412 is closer to the center O of the reference circle 61 relative to the second reference point 662, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 away from the target side 24 , as shown in Figure 2 and Figure 17.
  • Fig. 18 is a schematic structural diagram of the fourteenth embodiment of the sliding shaft and sliding rail of the present application
  • Fig. 19 is a structural schematic diagram of the fifteenth embodiment of the sliding shaft and sliding rail of the present application.
  • the first connecting member 41 is provided with at least a sliding shaft 411 and a sliding shaft 412
  • the second connecting member 42 is provided with at least a sliding rail 421 and a sliding rail 422.
  • the sliding shaft 411 is connected to the sliding rail 421 and can be 421 moves
  • the sliding shaft 412 is connected to the sliding rail 422 and can move along the sliding rail 422 .
  • the slide rail 421 extends along the first reference ellipse 651
  • the slide rail 422 extends along the second reference ellipse 652
  • the part of the slide rail 421 away from the box body 20 and the slide rail 422 away from the box body Portions of 20 are all away from the pivot side 23 to allow the door 30 to move toward the target side 24 of the box 20 during opening of the door 30 relative to the box 20 from the state of blocking the opening 22 .
  • the second connecting member 42 defines a reference circle 61 , a first reference line 62 , a first reference ellipse 651 and a second reference ellipse 652 .
  • the reference circle 61, the first reference line 62, the first reference ellipse 651 and the second reference ellipse 652 are coplanar, the first reference line 62 passes through the center O of the reference circle 61, the center of the first reference ellipse 651 and the second reference ellipse 652 The centers of all coincide with the center O of the circle.
  • the first reference line 62 is perpendicular to the plane 221 where the opening 22 is located, the first reference ellipse 651 is away from the part of the box body 20 and the second reference ellipse 652 is away from the part of the box body 20. Portions are each closer to the target side 24 relative to the first reference line 62 .
  • the sliding rail 421 extends along a first reference ellipse 651
  • the sliding rail 422 extends along a second reference ellipse 652 .
  • this embodiment allows the gap between the box device and the external structure located beside it to be reduced to a micro-slit or even seamless level, which facilitates the embedded installation of the box device.
  • first reference ellipse 651 is different from the second reference ellipse 652 , that is, the part of the first reference ellipse 651 away from the box 20 and the part of the second reference ellipse 652 away from the box 20 are different in degree to the target side 24 .
  • the sliding shaft 411 when the door body 30 is blocked in the opening 22, the sliding shaft 411 is away from the opening 22 relative to the center of the first reference ellipse 651, and the sliding rail 421 is along the direction toward the pivoting side 23 and the direction close to the box body 20. extend.
  • the second connecting member 42 also defines a second reference line 63, a first coordinate axis X, and a second coordinate axis Y.
  • the second reference line 63 is coplanar with the first reference line 62 and is also aligned with the first reference line 62. Intersect at the center O of the reference circle 61 , the origin of the coordinate system defined by the first coordinate axis X and the second coordinate axis Y is the center O of the circle.
  • the first coordinate axis X is parallel to the plane 221 where the opening 22 is located
  • the second coordinate axis Y is perpendicular to the plane 221 where the opening 22 is located.
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M1 is the starting point of the sliding axis 411 on the first coordinate axis X.
  • the absolute value of the coordinates a is the opening angle of the door body 30 relative to the box body 20
  • ⁇ 1 is the angle between the first reference line 62 and the second reference line 63 .
  • the minimum distance from the central axis of the sliding shaft 411 to the plane 221 where the opening 22 is located is greater than or equal to the minimum distance from the center O of the reference circle 61 to the plane 221 where the opening 22 is located.
  • the central axis of the sliding shaft 411 is located at the intersection of the first reference ellipse 651 and the second reference line 63 , that is, the starting point of the sliding shaft 411 is located at the intersection of the first reference ellipse 651 and the second reference line 63 .
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set trajectory.
  • the sliding rail 421 bends toward the direction close to the box body 20 .
  • the second connecting member 42 also defines a first reference point 661, the first reference point 661 is on the second reference line 63, and the line between the first reference point 661 and the intersection of the first reference line 62 and the reference circle 61 is perpendicular to Second reference line 63 .
  • the starting point of the sliding shaft 411 is far away from the center O of the reference circle 61 relative to the first reference point 661, and when the door body 30 is blocked in the opening 22, the sliding rail 421 is on the side of the second reference line 63 facing the target side 24, as shown in the figure 2 and Figure 18.
  • the slide rail 421 bends away from the box body 20 .
  • the starting point of the sliding shaft 411 is closer to the center O of the reference circle 61 relative to the first reference point 661, and when the door body 30 is blocked in the opening 22, the sliding rail 421 is on the side of the second reference line 63 away from the target side 24 , as shown in Figure 2 and Figure 19.
  • the sliding shaft 412 when the door body 30 is blocked in the opening 22, the sliding shaft 412 is away from the opening 22 relative to the center of the second reference ellipse 652, and the sliding rail 422 is along the direction toward the pivoting side 23 and the direction close to the box body 20. extend.
  • the second connecting member 42 further defines a third reference line 64 , which is coplanar with the first reference line 62 and intersects with the first reference line 62 at the center O of the reference circle 61 .
  • x is the coordinate value of the arbitrary point on the first coordinate axis X
  • y is the coordinate value of the arbitrary point on the second coordinate axis Y
  • M2 is the starting point of the sliding axis 412 on the first coordinate axis X.
  • the absolute value of the coordinates a is the opening angle of the door body 30 relative to the box body 20, and ⁇ 2 is the angle between the first reference line 62 and the third reference line 64.
  • the minimum distance from the central axis of the sliding shaft 412 to the plane 221 where the opening 22 is located is greater than or equal to the minimum distance from the center O of the reference circle 61 to the plane 221 where the opening 22 is located.
  • the central axis of the sliding shaft 412 is located at the intersection of the second reference ellipse 652 and the third reference line 64 , that is, the starting point of the sliding shaft 412 is located at the intersection of the second reference ellipse 652 and the third reference line 64 .
  • the door body 30 when the door body 30 is opened relative to the box body 20 from the state of sealing the opening 22 under the action of the hinge assembly 40 , the door body 30 can move according to the set trajectory.
  • the sliding rail 422 bends toward the direction close to the box body 20 .
  • the second connecting member 42 also defines a second reference point 662, the second reference point 662 is on the third reference line 64, and the line between the second reference point 662 and the intersection of the first reference line 62 and the reference circle 61 is perpendicular to Third reference line 64 .
  • the starting point of the sliding shaft 412 is far away from the center O of the reference circle 61 relative to the second reference point 662, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 facing the target side 24, as shown in the figure 2 and Figure 18.
  • the slide rail 422 bends away from the box body 20 .
  • the starting point of the sliding shaft 412 is closer to the center O of the reference circle 61 relative to the second reference point 662, and when the door body 30 is blocked in the opening 22, the sliding rail 422 is on the side of the third reference line 64 away from the target side 24 , as shown in Figure 2 and Figure 19.
  • the starting point of the sliding shaft 411 is far away from the center O of the reference circle 61 relative to the first reference point 661, and the starting point of the sliding shaft 412 is close to the center O of the reference circle 61 relative to the second reference point 662, as shown in FIG. 18 ; or, The starting point of the sliding shaft 411 is closer to the center O of the reference circle 61 relative to the first reference point 661 , and the starting point of the sliding shaft 412 is away from the center O of the reference circle 61 relative to the second reference point 662 , as shown in FIG. 19 .
  • there is a larger angle between the sliding rail 421 and the sliding rail 422 which is beneficial to ensure the stability of the movement of the sliding shaft 411 and the sliding shaft 412 , that is, to ensure the stable movement of the door body 30 .
  • FIG. 20 is a schematic structural diagram of an embodiment of a slide rail extending along a reference ellipse in the present application.
  • a slide rail extending along an ellipse intersects the major axis of the ellipse at an inflection point 424 .
  • the included angle ⁇ between the line connecting any target point 425 and the inflection point 424 and the major axis of the ellipse is greater than or equal to 10°.
  • FIG. 21 is a schematic structural diagram of a sixteenth embodiment of a sliding shaft and a sliding rail of the present application.
  • the slide rail 421 where the slide shaft 411 is located has a first tangent line P1
  • the slide rail 422 where the slide shaft 412 is located has a second tangent line P2, wherein the first tangent line P1 and the second tangent line P2
  • the angle ⁇ between them is greater than or equal to 10°, which is beneficial to ensure the stability of the door body movement.
  • Fig. 22 is a schematic structural view of a part of the door body of the present application.
  • the minimum distances from the slide rail to the inner edge 31 , the outer edge 32 and the side edge 33 are all greater than or equal to 6 mm.
  • the minimum distance from any one of the slide rails including the slide rail 421 , the slide rail 422 and the slide rail 423 in the above embodiment to the inner edge 31 , the outer edge 32 and the side edge 33 is greater than or equal to 6 mm. In this way, enough space can be reserved for the design and manufacture of the slide rail, which facilitates the engineering design and manufacture of the hinge assembly 40 .
  • different sliding rails may be spaced apart from each other, that is, there is no intersection between different sliding rails.
  • any two of the slide rails including the slide rail 421 , the slide rail 422 and the slide rail 423 described in the above embodiments are spaced apart from each other. In this way, it can be ensured that at any time, different sliding shafts are in different sliding rails, which can avoid the problem of unstable motion of sliding shafts caused by different sliding shafts being in the same sliding rail.
  • This embodiment is beneficial to ensure the smooth movement of the door body. stability.
  • FIG. 23 is a schematic structural view of another part of the box device shown in FIG. 2 .
  • the maximum distance of the outer edge 35 of the door 30 beyond the outer wall 25 of the box 20 gradually decreases.
  • the position of the reference circle 61 moves toward the target side 24 of the box body 20 , it will increase the amount of movement of the door body 30 toward the target side 24 during the opening process.
  • the radius of the reference circle 61 in this embodiment is R
  • the distance from the center O of the reference circle 61 to the side edge 33 is N.
  • R ⁇ N ⁇ 100mm the maximum distance that the outer edge 35 of the door body 30 exceeds the outer side wall 25 of the box body 20 is controlled within 4 mm as required by the industry;
  • the movement of the body 30 toward the target side 24 is controlled within a reasonable range, which reduces the risk of interference and collision between the second inner edge 36 of the door body 30 and other structures, and reserves enough space for the user to open the door body 30 .
  • the distance from the center O of the reference circle 61 to the side edge 33 is at least equal to the radius R of the reference circle 61 , so as to facilitate the design and manufacture of the sliding shaft and the sliding rail on the hinge assembly 40 .
  • the amount of movement of the outer edge 35 of the door body 30 towards the box body 20 gradually increases during the opening process of the door body 30, and the outer edge 35 gradually increases.
  • the risk of interference and collision between 35 and casing 20 increases gradually.
  • the center O of the reference circle 61 is close to the center of the side edge 33 of the opening 22 , the outer edge 35 of the door 30 will interfere with and collide with the box 20 when the door 30 is opened.
  • the length of the side edge 33 of the door body 30 in the first direction Z1 is D, and the distance from the center O of the reference circle 61 to the outer edge 32 is W.
  • R ⁇ W ⁇ (1/2)D is the distance from the center O of the reference circle 61 to the outer edge 32 .
  • the distance from the center O of the reference circle 61 to the outer edge 32 is at least equal to the radius R of the reference circle 61 , so as to facilitate the design and manufacture of the sliding shaft and the sliding rail on the hinge assembly 40 .
  • the amount of movement of the first inner edge 34 of the door body 30 toward the box body 20 during the opening process of the door body 30 Gradually increasing, the risk of interference and collision between the first inner edge 34 and the box body 20 gradually increases.
  • the distance from the center O of the reference circle 61 to the side edge 33 in this embodiment is N, where 15mm ⁇ N ⁇ 100mm. In this way, when the door body 30 is opened under the action of the hinge assembly 40 , the risk of interference and collision between the first inner edge 34 of the door body 30 and the box body 20 can be reduced.
  • the distance from the center O of the reference circle 61 to the side edge 33 is at least 15 mm, so as to facilitate the design and manufacture of the sliding shaft and the sliding rail on the hinge assembly 40 .
  • the position of the reference circle 61 moves from the outer edge 32 to the inner edge 31, the amount of movement of the first inner edge 34 of the door 30 toward the box body 20 during the opening process of the door body 30 does not change significantly. In this case, the selection of the position of the reference circle 61 has less influence on the amount of interference between the first inner edge 34 and the box body 20 , and more consideration is given to the design and manufacture of the hinge assembly 40 .
  • the radius of the reference circle 61 in this embodiment is R
  • the length of the side edge 33 in the first direction Z1 is D
  • the distance from the center O of the reference circle 61 to the outer edge 32 is W, wherein R ⁇ W ⁇ d.
  • the amount of movement of the third inner edge 51 of the door seal 50 toward the box body 20 during the opening process of the door body 30 Gradually increasing, resulting in a gradual increase in the extrusion amount of the door seal 50 .
  • the extrusion amount of the door seal 50 it is reasonable for the industry to require that the extrusion amount of the door seal 50 be controlled within 5 mm, that is, it is required that the third inner edge 51 of the door seal 50 faces toward the direction of the box body 20 when the door body 30 is opened.
  • the maximum movement is less than or equal to 5mm.
  • the distance from the center O of the reference circle 61 to the side edge 33 in this embodiment is N, where 15mm ⁇ N ⁇ 100mm. In this way, it can be ensured that the maximum movement of the third inner edge 51 of the door seal 50 toward the box body 20 is less than or equal to 5 mm during the opening process of the door body 30 , which is beneficial to improving the reliability and stability of the door seal 50 .
  • the distance from the center O of the reference circle 61 to the side edge 33 is at least 15 mm, so as to facilitate the design and manufacture of the sliding shaft and the sliding rail on the hinge assembly 40 .
  • the position of the reference circle 61 moves from the outer edge 32 to the inner edge 31, the amount of movement of the third inner edge 51 of the door seal 50 toward the box body 20 during the opening process of the door body 30 does not change significantly. In this case, the selection of the position of the reference circle 61 has less influence on the extrusion amount of the door seal 50 , and more consideration is given to the design and manufacture of the hinge assembly 40 .
  • the radius of the reference circle 61 in this embodiment is R
  • the length of the side edge 33 in the first direction Z1 is D
  • the distance from the center O of the reference circle 61 to the outer edge 32 is W, wherein R ⁇ W ⁇ d.
  • the length of the door body 30 in the first direction Z1 is H, that is, the width of the door body 30 is H, where 35mm ⁇ H ⁇ 100mm.
  • the length of the door body 30 in the second direction Z2 is L, that is, the length of the door body 30 is L, where 300mm ⁇ L ⁇ 700mm.
  • the minimum distance from the reference circle 61 to the outer edge 32 is M, where 0mm ⁇ M ⁇ 15mm.
  • the size and setting position of the reference circle 61 are reasonably selected to reasonably determine the setting positions of the sliding shaft and the sliding rail.
  • the rail can guide the door body 30 to move according to the track set above.
  • the outer edge 35 of the door body 30 moves according to the trajectory A1, and the maximum distance g max beyond the outer wall 25 of the box body 20 by the outer edge 35 can be controlled within 1 mm;
  • the first inner edge 34 of the door body 30 moves according to the trajectory A2 , the amount of movement of the first inner edge 34 toward the box body 20 is small, and the risk of interference with the box body 20 is low;
  • the second inner edge 36 of the door body 30 moves according to the track A3, and the second inner edge 36 exceeds the outside of the box body 20
  • the maximum distance of the wall 25 can be controlled within 3 mm;
  • the third inner edge 51 of the door seal 50 moves according to the trajectory A4, and the movement amount of the third inner edge 51 toward the box body 20 is small, that is, the extrusion amount of the door seal 50 is small .
  • connection in this application, unless otherwise clearly specified and limited, the terms “connected”, “connected”, “stacked” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or It can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

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Abstract

本申请涉及铰链技术领域，具体涉及一种箱体装置，包括箱体（20）、门体（30）以及铰链组件（40）。所述铰链组件（40）设有第一滑轨和第二滑轨，第一滑轨和第二滑轨均直线延伸，且当门体（30）封堵于开口（22）时，第一滑轨垂直于开口（22）所处的平面，第二滑轨相对开口（22）所处的平面倾斜设置，以在门体（30）自封堵状态相对箱体（20）打开的过程中，使门体（30）朝向箱体（20）的目标侧移动时超出箱体（20）外侧壁的程度减小，降低门体（30）在转动过程中干涉、碰撞外部结构的风险。

Description

一种箱体装置
本申请要求于2021年11月01日提交的申请号为2021112754298，发明名称为“一种箱体装置”的中国专利申请的优先权，其通过引用方式全部并入本申请。
技术领域
本申请涉及铰链技术领域，特别是涉及一种箱体装置。
背景技术
对于具有门体和箱体的箱体装置，在门体相对箱体打开时，门体可能会出现超出箱体装置外侧壁的情况，这样会导致门体与箱体装置的安装环境发生干涉问题。例如对于箱体装置采用嵌入式安装的情况而言，超出箱体装置外侧壁的门体部分可能会与嵌入墙体发生干涉问题。
发明内容
有鉴于此，本申请主要解决的技术问题是提供一种箱体装置，能够降低门体在转动过程中发生干涉、碰撞的风险。
为解决上述技术问题，本申请采用的一个技术方案是：提供一种箱体装置。该箱体装置包括箱体，箱体内部设有容纳空间，其中容纳空间具有开口。该箱体装置还包括门体，门体用于封堵开口。该箱体装置还包括铰链组件，铰链组件设于箱体的枢转侧，且枢接箱体和门体。铰链组件包括第一连接件和第二连接件，第一连接件设于箱体和门体中的一者，第二连接件设于另一者，第一连接件至少设有第一滑轴和第二滑轴，第二连接件至少设有第一滑轨和第二滑轨，第一滑轴连接第一滑轨且能够沿第一滑轨移动，第二滑轴连接第二滑轨且能够沿第二滑轨移动。第一滑轨和第二滑轨均直线延伸，且当门体封堵于开口时，第一滑轨垂直于开口所处的平面，第二滑轨相对开口所处的平面倾斜设置，以在门体自封堵开口的状态相对箱体打开的过程中，使得门体朝向箱体的目标侧移动，其中枢转侧和目标侧在开口两侧相对设置。
在本申请的一实施例中，第一滑轨与第二滑轨具有交点。
在本申请的一实施例中，当门体封堵于开口时，第一滑轴和第二滑轴均相对交点远离开口，第一滑轴和第二滑轴的连线垂直于第二滑轨。
在本申请的一实施例中，当门体封堵于开口时，第二滑轨沿朝向枢转侧的方向及远离箱体的方向延伸。
在本申请的一实施例中，当门体封堵于开口时，第二滑轨沿朝向目标侧的方向及远离箱体的方向延伸。
在本申请的一实施例中，第一连接件还设有第三滑轴，第二连接件还设有第三滑轨，第三滑轴连接第三滑轨且能够沿第三滑轨移动，第三滑轨直线延伸，且当门体封堵于开口时，第三滑轨相对开口所处的平面及第二滑轨倾斜设置。
在本申请的一实施例中，第一滑轨、第二滑轨及第三滑轨具有交点。
在本申请的一实施例中，当门体封堵于开口时，第三滑轴相对交点远离开口，第一滑轴和第三滑轴的连线垂直于第三滑轨。
在本申请的一实施例中，当门体封堵于开口时，第三滑轨沿朝向枢转侧的方向及远离箱体的方向延伸。
在本申请的一实施例中，当门体封堵于开口时，第三滑轨沿朝向目标侧的方向及远离箱体的方向延伸。
在本申请的一实施例中，门体朝向铰链组件的端面具有内边缘、外边缘及侧边缘，内边缘和外边缘沿第一方向间隔设置且二者均沿第二方向延伸，内边缘和外边缘通过侧边缘连接，侧边缘沿第一方向延伸，其中第一方向垂直于第二方向，当门体封堵于开口时，内边缘相对外边缘靠近箱体，第一方向垂直于开口所处的平面；第一滑轨、第二滑轨及第三滑轨中任一者至内边缘、外边缘及侧边缘的最小距离均大于或等于6mm。
在本申请的一实施例中，第一滑轴所处位置的第一滑轨具有第一切线；第二滑轴所处位置的第二滑轨具有第二切线；第一切线和第二切线之间的夹角大于或等于10°。
在本申请的一实施例中，第二连接件定义有参考圆，第一滑轨的中心线和第二滑轨的中心线相交于参考圆的圆心。
在本申请的一实施例中，门体朝向铰链组件的端面具有侧边缘；当门体封堵于开口时，侧边缘垂直于开口所处的平面，且参考圆的半径为R，参考圆的圆心至侧边缘的距离为N，其中R ≤N≤100mm。
在本申请的一实施例中，门体朝向铰链组件的端面具有侧边缘；当门体封堵于开口时，侧边缘垂直于开口所处的平面，且参考圆的圆心至侧边缘的距离为N，其中15mm≤N≤100mm。
在本申请的一实施例中，门体朝向铰链组件的端面具有内边缘和外边缘，内边缘和外边缘沿第一方向间隔设置且二者均沿第二方向延伸，其中第一方向垂直于第二方向，且当门体封堵于开口时内边缘相对外边缘靠近箱体。
在本申请的一实施例中，门体朝向铰链组件的端面还具有侧边缘，内边缘和外边缘通过侧边缘连接，侧边缘沿第一方向延伸。
在本申请的一实施例中，参考圆的半径为R，侧边缘在第一方向上的长度为D，参考圆的圆心至外边缘的距离为W，其中R≤W≤(1/2)D。
。
在本申请的一实施例中，参考圆的半径为R，侧边缘在第一方向上的长度为D，参考圆的圆心至外边缘的距离为W，其中R≤W≤D。
在本申请的一实施例中，门体在第一方向上的长度为H，其中35mm≤H≤100mm；门体在第二方向上的长度为L，其中300mm≤L≤700mm；参考圆的半径为R，其中R＝(1/3)H；参考圆至外边缘的最小距离为M，其中0mm≤M≤15mm。
本申请的有益效果是：区别于现有技术，本申请箱体装置的铰链组件设有第一滑轨和第二滑轨。第一滑轨和第二滑轨均直线延伸，且当门体封堵于开口时，第一滑轨垂直于开口所处的平面，第二滑轨相对开口所处的平面倾斜设置，以在门体自封堵开口的状态相对箱体打开的过程中，使得门体朝向箱体的目标侧移动，使得门体超出箱体外侧壁的程度得到减小，能够降低门体在转动过程中干涉、碰撞外部结构的风险。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。此外，这些附图和文字描述并不是为了通过任何方式限制本申请构思的范围，而是通过参考特定实施例为本领域技术人员说明本申请的概念。
图1是现有技术制冷设备一实施例的结构示意图；
图2是本申请箱体装置一实施例的结构示意图；
图3是本申请滑轴和滑轨第一实施例的结构示意图；
图4是图2所示箱体装置一局部的结构示意图；
图5是本申请门体打开过程一实施例的结构示意图；
图6是本申请滑轴和滑轨第二实施例的结构示意图；
图7是本申请滑轴和滑轨第三实施例的结构示意图；
图8是本申请滑轴和滑轨第四实施例的结构示意图；
图9是本申请滑轴和滑轨第五实施例的结构示意图；
图10是本申请滑轴和滑轨第六实施例的结构示意图；
图11是本申请滑轴和滑轨第七实施例的结构示意图；
图12是本申请滑轴和滑轨第八实施例的结构示意图；
图13是本申请滑轴和滑轨第九实施例的结构示意图；
图14是本申请滑轴和滑轨第十实施例的结构示意图；
图15是本申请滑轴和滑轨第十一实施例的结构示意图；
图16是本申请滑轴和滑轨第十二实施例的结构示意图；
图17是本申请滑轴和滑轨第十三实施例的结构示意图；
图18是本申请滑轴和滑轨第十四实施例的结构示意图；
图19是本申请滑轴和滑轨第十五实施例的结构示意图；
图20是本申请沿参考椭圆延伸的滑轨一实施例的结构示意图；
图21是本申请滑轴和滑轨第十六实施例的结构示意图；
图22是本申请门体一局部的结构示意图；
图23是图2所示箱体装置另一局部的结构示意图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请的实施例，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
基础结构
请参阅图1，图1是现有技术制冷设备一实施例的结构示意图。
在现有技术中，诸如冰箱等制冷设备应用于门体开闭的铰链结构通常采用单铰链轴的设计。举例而言，冰箱10的箱体11设有铰链固定板12，铰链固定板12上设有一个铰链轴13，冰箱10的门体14设有轴孔(图未示)，铰链轴13插设于轴孔中，铰链轴13能够在轴孔中转动，使得门体14能够相对箱体11转动，从而实现门体14的开闭。
随着家装风格逐渐趋向整体性、隐蔽性、简约方向发展，冰箱10的嵌入式安装也随之应运而生，例如将冰箱10嵌入橱柜15中。然而，受限于现有铰链结构采用单铰链轴的设计，门体14在相对箱体11转动的过程中存在超出箱体11的外侧壁111的情况，这就导致门体14在转动过程中存在与外部结构(例如橱柜15等)发生干涉、碰撞的隐患。
有鉴于此，本申请的实施例提供一种箱体装置，能够减小门体在转动过程中超出箱体外侧壁的程度，以下进行详细阐述。
请参阅图2，图2是本申请箱体装置一实施例的结构示意图。
在一实施例中，箱体装置可以是诸如冰箱、冰柜等制冷设备。当然，箱体装置也可以是其它具有箱体20和门体30、且要求门体30能够相对箱体20转动的设备。下文以箱体装置为冰箱为例进行阐述，仅为论述需要，并非因此对箱体装置的具体形式造成限定。
箱体装置包括箱体20。箱体20是箱体装置的储物媒介，用户将需要冷藏或冷冻的物品存储于箱体20中。具体地，箱体20内部设有容纳空间21，容纳空间21具有开口22，需要冷藏或冷冻的物品通过开口22存储于容纳空间21中。
箱体装置还包括门体30，门体30用于封堵容纳空间21的开口22。当门体30封堵于开口22时，即门体30处于关闭状态，箱体20内部形成一个较为封闭的空间，用以存储物品。门体30转动连接于箱体20的枢转侧23，即门体30能够相对箱体20转动。箱体20还具有目标侧24，枢转侧23和目标侧24在开口22的两侧相对设置。
箱体装置还包括铰链组件40。铰链组件40设于箱体20的枢转侧23，且铰链组件40枢接箱体20和门体30，即实现箱体20和门体30之间的转动连接。具体地，铰链组件40包括第一连接件41和第二连接件42，第一连接件41设于箱体20和门体30中的一者，第二连接件42设于另一者。第一连接件41设有滑轴，第二连接件42设有滑轨，滑轴连接滑轨，且滑轴能够沿滑轨移动。在门体30相对箱体20转动的过程中，滑轴沿滑轨移动。
需要说明的是，第一连接件41和第二连接件42可以为箱体20和门体30的一部分，即第一连接件41和第二连接件42可以与箱体20和门体30为一体结构。举例而言，当第一连接件41设于箱体20、第二连接件42设于门体30时，第一连接件41可以与箱体20为一体结构，第二连接件42可以与门体30为一体结构。尤其是当滑轨采用凹槽的形式时，门体30表面凹陷以直接形成滑轨，滑轴嵌入于滑轨中，此时滑轨所在位置处的门体30即可以理解为第二连接件42。
在一实施例中，门体30朝向铰链组件40的端面具有内边缘31、外边缘32及侧边缘33。内边缘31和外边缘32沿第一方向Z1间隔设置且二者均沿第二方向Z2延伸。当门体30封堵于开口22时，内边缘31相对外边缘32靠近箱体20。侧边缘33位于枢转侧23，内边缘31和外边缘32之间通过侧边缘33连接，侧边缘33沿第一方向Z1延伸。当门体30封堵于开口22时，侧边缘33垂直于开口22所处的平面221。
门体30在枢转侧23具有第一内侧棱34和外侧棱35。第一内侧棱34和外侧棱35沿第一方向Z1间隔设置且二者均沿第三方向Z3延伸。当门体30封堵于开口22时，第一内侧棱34相对外侧棱35靠近箱体20。第一内侧棱34连接内边缘31和侧边缘33的交点，外侧棱35连接外边缘32和侧边缘33的交点。
门体30远离枢转侧23的一侧还具有第二内侧棱36。第二内侧棱36沿第三方向Z3延伸。当门体30封堵于开口22时，经过第一内侧棱34和第二内侧棱36的平面平行于开口22所处的平面221。用户通常抓持门体30远离枢转侧23的一侧以打开门体30。
其中，第一方向Z1、第二方向Z2及第三方向Z3两两垂直。当箱体装置正确放置时，第一方向Z1和第二方向Z2均为水平方向，第三方向Z3为竖直方向。枢转侧23和目标侧24沿第二方向Z2相对设置。图2中第三方向Z3垂直于图示纸面，因此第三方向Z3在图2中呈现为一个点，同理第一内侧棱34、外侧棱35及第二内侧棱36在图2中呈现为点形式。
在一实施例中，箱体装置还包括门封50，门封50设于门体30。门体30通过门封50封堵容纳空间21的开口22，使得当门体30封堵于开口22时容纳空间21能够具备良好的密封效果。门封50在枢转侧23具有第三内侧棱51，第三内侧棱51沿第三方向Z3延伸，且第三内侧棱51与门体30彼此间隔。同理，第三内侧棱51在图2中呈现为点形式。
需要说明的是，本申请实施例的箱体装置可以采用单开门、双开门、甚至更多数量门体30的设计。箱体装置对应每个门体30设置独立的容纳空间21，即门体30和容纳空间21一一对应，门体30用于封堵其所对应的容纳空间21。
直线滑轨配合
请参阅图2和图3，图3是本申请滑轴和滑轨第一实施例的结构示意图。
在一实施例中，第一连接件41至少设有滑轴411和滑轴412，第二连接件42至少设有滑轨421和滑轨422，滑轴411连接滑轨421且能够沿滑轨421移动，滑轴412连接滑轨422且能够 沿滑轨422移动。
滑轨421和滑轨422均直线延伸，且当门体30封堵于开口22时，滑轨421垂直于开口22所处的平面221，滑轨422相对开口22所处的平面221倾斜设置，以在门体30自封堵开口22的状态相对箱体20打开的过程中，使得门体30朝向箱体20的目标侧24移动。
具体地，第二连接件42定义有参考圆61、第一参考线62及第二参考线63。参考圆61、第一参考线62及第二参考线63共面，第一参考线62和第二参考线63相交于参考圆61的圆心O，当门体30封堵于开口22时第一参考线62垂直于开口22所处的平面221。
滑轨421沿第一参考线62直线延伸，滑轨422沿第二参考线63直线延伸。在门体30自封堵开口22的状态相对箱体20打开的过程中，滑轴411沿滑轨421移动，滑轴412沿滑轨422移动，使得门体30朝向箱体20的目标侧24移动。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30存在朝向箱体20目标侧24的移动，使得门体30超出箱体20外侧壁25的程度得到减小，能够降低门体30在转动过程中干涉、碰撞外部结构的风险。换言之，本实施例允许箱体装置与位于其旁侧的外部结构之间的缝隙减小，可以达到微缝、甚至无缝的程度，有利于箱体装置采用嵌入式的安装方式。
需要说明的是，滑轨沿参考线延伸意味着滑轨的中心线与参考线重合。
在本实施例中，滑轨421和滑轨422具有交点。当门体30封堵于开口22时，滑轴411和滑轴412均相对该交点远离开口22，滑轴411和滑轴412的连线垂直于滑轨422。
具体地，当门体30封堵于开口22时，此时门体30处于关闭状态，滑轴411的中心轴线414至开口22所处平面221的最小距离及滑轴412的中心轴线415至开口22所处平面221的最小距离均大于或等于参考圆61的圆心O至开口22所处平面221的最小距离。并且，滑轴411的中心轴线414位于第一参考线62和参考圆61的交点，即滑轴411的起点位于第一参考线62和参考圆61的交点；滑轴412的中心轴线415和第二参考线63的交点与第一参考线62和参考圆61的交点连线垂直于第二参考线63，即滑轴412的起点与第一参考线62和参考圆61的交点连线垂直于第二参考线63。
需要说明的是，滑轴411的中心轴线414及滑轴412的中心轴线415均垂直于本申请附图所示纸面，因此滑轴411的中心轴线414及滑轴412的中心轴线415在本申请的附图中均呈现为点形式。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。具体地，如图4和图5所示，门体30的外侧棱35能够按照轨迹A1运动，第一内侧棱34能够按照轨迹A2运动，第二内侧棱36能够按照轨迹A3运动，门封50的第三内侧棱51能够按照轨迹A4运动。
当箱体装置采用嵌入式的安装方式时，业内普遍要求箱体装置与位于其旁侧的外部结构之间的距离小于或等于4mm，门体30的最大开门角度需要大于或等于90°。本实施例箱体装置的门体30按照设定的轨迹运动，能够保证门体30的外侧棱35超出箱体20外侧壁25的最大距离g max小于或等于4mm，且能够保证门体30的最大开门角度a max大于或等于90°，具体最大开门角度a max可以达到150°，因而能够满足要求。
进一步地，当门体30封堵于开口22时，滑轨422沿朝向枢转侧23的方向及远离箱体20的方向延伸，滑轴412位于第一参考线62背离目标侧24的一侧，即滑轴412的起点位于第一参考线62背离目标侧24的一侧，如图3所示。或当门体30封堵于开口22时，滑轨422沿朝向目标侧24的方向及远离箱体20的方向延伸，滑轴412位于第一参考线62朝向目标侧24的一侧，即滑轴412的起点位于第一参考线62朝向目标侧24的一侧。如此一来，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，能够按照设定的轨迹运动。
请一并参阅图6，图6是本申请滑轴和滑轨第二实施例的结构示意图。
在一实施例中，第一连接件41还设有滑轴413，第二连接件42还设有滑轨423，滑轴413连接滑轨423且能够沿滑轨423移动。滑轨423直线延伸，且当门体30封堵于开口22时，滑轨423相对开口22所处的平面221及滑轨422倾斜设置。
具体地，第二连接件42还定义有第三参考线64，第三参考线64与参考圆61共面，且第三参考线64分别与第一参考线62和第二参考线63相交于参考圆61的圆心O。
需要说明的是，滑轴413的中心轴线416垂直于本申请附图所示纸面，因此滑轴413的中心轴线416在本申请的附图中呈现为点形式。
通过上述方式，在任意时刻，滑轴411的运动方向、滑轴412的运动方向及滑轴413的运动方向中至少两者不同，能够避免滑轴411、滑轴412及滑轴413在某一时刻运动方向相同而导致门体30运动不稳定的问题，有利于保证门体30运动的稳定性。
在本实施例中，滑轨421、滑轨422及滑轨423具有交点。当门体30封堵于开口22时，滑轴413相对该交点远离开口22，滑轴411和滑轴413的连线垂直于滑轨423。
具体地，当门体30封堵于开口22时，滑轴413的中心轴线416至开口22所处平面221的最小距离大于或等于参考圆61的圆心O至开口22所处平面221的最小距离，且滑轴413的中 心轴线416和第三参考线64的交点与第一参考线62和参考圆61的交点连线垂直于第三参考线64，即滑轴413的起点与第一参考线62和参考圆61的交点连线垂直于第三参考线64。如此一来，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
进一步地，当门体30封堵于开口22时，滑轨423沿朝向枢转侧23的方向及远离箱体20的方向延伸，滑轴413位于第一参考线62背离目标侧24的一侧，即滑轴413的起点位于第一参考线62背离目标侧24的一侧，如图3所示。或当门体30封堵于开口22时，滑轨423沿朝向目标侧24的方向及远离箱体20的方向延伸，滑轴413位于第一参考线62朝向目标侧24的一侧，即滑轴413的起点位于第一参考线62朝向目标侧24的一侧。如此一来，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，能够按照设定的轨迹运动。
优选地，当门体30封堵于开口22时，滑轨422和滑轨423中的一者沿朝向枢转侧23的方向及远离箱体20的方向延伸，另一者沿朝向目标侧24的方向及远离箱体20的方向延伸，即滑轴412和滑轴413中的一者位于第一参考线62背离目标侧24的一侧，另一者位于第一参考线62朝向目标侧24的一侧，如图6所示。换言之，滑轨422和滑轨423分别位于滑轨421的两侧，有利于进一步保证门体30运动的稳定性。
当然，在本申请的其它实施例中，当门体30封堵于开口22时，滑轴412和滑轴413也可以位于第一参考线62的同一侧，在此不做限定。
请一并参阅图7，图7是本申请滑轴和滑轨第三实施例的结构示意图。
在替代实施例中，铰链组件40可以仅设置滑轴412和滑轨422及滑轴413和滑轨423。门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，滑轴412沿滑轨422移动，滑轴413沿滑轨423移动，同样能够引导门体30按照设定的轨迹运动。
竖向直线滑轨与椭圆滑轨配合
请参阅图2、图8和图9，图8是本申请滑轴和滑轨第四实施例的结构示意图，图9是本申请滑轴和滑轨第五实施例的结构示意图。其中，本申请部分附图省略了滑轴和滑轨的宽度表达，利用滑轴的中心轴线表示滑轴及利用滑轨的中心线表示滑轨。
在一实施例中，第一连接件41至少设有滑轴411和滑轴412，第二连接件42至少设有滑轨421和滑轨422，滑轴411连接滑轨421且能够沿滑轨421移动，滑轴412连接滑轨422且能够沿滑轨422移动。
滑轨421直线延伸，滑轨422沿一椭圆延伸，且当门体30封堵于开口22时，滑轨421垂直于开口22所处的平面221，滑轨422远离箱体20的部分相对滑轨421远离枢转侧23，以在门体30自封堵开口22的状态相对箱体20打开的过程中，使得门体30朝向箱体20的目标侧24移动。
具体地，第二连接件42定义有参考圆61、第一参考线62及参考椭圆65，参考圆61、第一参考线62及参考椭圆65共面，第一参考线62经过参考圆61的圆心O，参考椭圆65的中心与该圆心O重合。其中，当门体30封堵于开口22时，第一参考线62垂直于开口22所处的平面221，参考椭圆65远离箱体20的部分相对第一参考线62靠近目标侧24。
滑轨421沿第一参考线62直线延伸，滑轨422沿参考椭圆65延伸。在门体30自封堵开口22的状态相对箱体20打开的过程中，滑轴411沿滑轨421移动，滑轴412沿滑轨422移动，使得门体30朝向箱体20的目标侧24移动。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30存在朝向箱体20目标侧24的移动，使得门体30超出箱体20外侧壁25的程度得到减小，能够降低门体30在转动过程中干涉、碰撞外部结构的风险。换言之，本实施例允许箱体装置与位于其旁侧的外部结构之间的缝隙减小，可以达到微缝、甚至无缝的程度，有利于箱体装置采用嵌入式的安装方式。
需要说明的是，滑轨沿参考椭圆延伸意味着滑轨的中心线与参考椭圆重合。
在本实施例中，滑轨421经过上述椭圆的中心。当门体30封堵于开口22时，滑轴411和滑轴412均相对该椭圆的中心远离开口22，滑轨422沿朝向枢转侧23的方向及靠近箱体20的方向延伸。
具体地，第二连接件42还定义有第二参考线63、第一坐标轴X及第二坐标轴Y，第二参考线63与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O，第一坐标轴X和第二坐标轴Y所定义坐标系的原点为该圆心O。其中，当门体30封堵于开口22时，第一坐标轴X平行于开口22所处的平面221，第二坐标轴Y垂直于开口22所处的平面221。
参考椭圆65在该坐标系中的任意点(x,y)满足以下关系：
x＝M/sin(θ)*cos(90°-a-θ)-R*sin(a)，y＝M/sin(θ)*sin(90°-a-θ)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M为滑轴412的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ为第一参考线62和第二参考线63的夹角。
当门体30封堵于开口22时，滑轴411的中心轴线至开口22所处平面221的最小距离及滑 轴412的中心轴线至开口22所处平面221的最小距离均大于或等于圆心O至开口22所处平面221的最小距离。并且，滑轴411的中心轴线位于第一参考线62和参考圆61的交点，即滑轴411的起点位于第一参考线62和参考圆61的交点；滑轴412的中心轴线位于参考椭圆65和第二参考线63的交点，即滑轴412的起点位于参考椭圆65和第二参考线63的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨422朝靠近箱体20的方向弯曲。具体地，第二连接件42还定义有参考点66，参考点66处于第二参考线63，参考点66与第一参考线62和参考圆61的交点连线垂直于第二参考线63。滑轴412的起点相对参考点66远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第二参考线63朝向目标侧24的一侧，如图2和图8所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨422朝远离箱体20的方向弯曲。具体地，滑轴412的起点相对参考点66靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第二参考线63背离目标侧24的一侧，如图2和图9所示。
请参阅图2、图10和图11，图10是本申请滑轴和滑轨第六实施例的结构示意图，图11是本申请滑轴和滑轨第七实施例的结构示意图。
在一实施例中，第一连接件41至少设有滑轴411和滑轴412，第二连接件42至少设有滑轨421和滑轨422，滑轴411连接滑轨421且能够沿滑轨421移动，滑轴412连接滑轨422且能够沿滑轨422移动。
滑轨421直线延伸，滑轨422沿一椭圆延伸，且当门体30封堵于开口22时，滑轨421垂直于开口22所处的平面221，滑轨422远离箱体20的部分相对滑轨421靠近枢转侧23，以在门体30自封堵开口22的状态相对箱体20打开的过程中，使得门体30朝向箱体20的目标侧24移动。
具体地，第二连接件42定义有参考圆61、第一参考线62及参考椭圆65，参考圆61、第一参考线62及参考椭圆65共面，第一参考线62经过参考圆61的圆心O，参考椭圆65的中心与该圆心O重合。其中，当门体30封堵于开口22时，第一参考线62垂直于开口22所处的平面221，参考椭圆65远离箱体20的部分相对第一参考线62远离目标侧24。
滑轨421沿第一参考线62直线延伸，滑轨422沿参考椭圆65延伸。在门体30自封堵开口22的状态相对箱体20打开的过程中，滑轴411沿滑轨421移动，滑轴412沿滑轨422移动，使得门体30朝向箱体20的目标侧24移动。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30存在朝向箱体20目标侧24的移动，使得门体30超出箱体20外侧壁25的程度得到减小，能够降低门体30在转动过程中干涉、碰撞外部结构的风险。换言之，本实施例允许箱体装置与位于其旁侧的外部结构之间的缝隙减小，可以达到微缝、甚至无缝的程度，有利于箱体装置采用嵌入式的安装方式。
在本实施例中，滑轨421经过上述椭圆的中心。当门体30封堵于开口22时，滑轴411和滑轴412均相对该椭圆的中心远离开口22，滑轨422朝靠近枢转侧23的方向及远离箱体20的方向弯曲。
具体地，第二连接件42还定义有第二参考线63、第一坐标轴X及第二坐标轴Y，第二参考线63与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O，第一坐标轴X和第二坐标轴Y所定义坐标系的原点为该圆心O。其中，当门体30封堵于开口22时，第一坐标轴X平行于开口22所处的平面221，第二坐标轴Y垂直于开口22所处的平面221。
参考椭圆65在该坐标系中的任意点(x,y)满足以下关系：
x＝M/sin(θ)*cos(90°+a-θ)+R*sin(a)，y＝-M/sin(θ)*sin(90°+a-θ)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M为滑轴412的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ为第一参考线62和第二参考线63的夹角。
当门体30封堵于开口22时，滑轴411的中心轴线至开口22所处平面221的最小距离及滑轴412的中心轴线至开口22所处平面221的最小距离均大于或等于圆心O至开口22所处平面221的最小距离。并且，滑轴411的中心轴线位于第一参考线62和参考圆61的交点，即滑轴411的起点位于第一参考线62和参考圆61的交点；滑轴412的中心轴线位于参考椭圆65和第二参考线63的交点，即滑轴412的起点位于参考椭圆65和第二参考线63的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨422位于滑轴412与上述椭圆中心连线背离箱体20的一侧。具体地，第二连接件42还定义有参考点66，参考点66处于第二参考线63，参考点66与第一参考线62和参考圆61的交点连线垂直于第二参考线63。滑轴412的起点相对参考点66远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于 第二参考线63朝向目标侧24的一侧，如图2和图10所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨422位于滑轴412与上述椭圆中心连线朝向箱体20的一侧。具体地，滑轴412的起点相对参考点66靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第二参考线63背离目标侧24的一侧，如图2和图11所示。
倾斜直线滑轨与椭圆滑轨配合
请参阅图2、图12和图13，图12是本申请滑轴和滑轨第八实施例的结构示意图，图13是本申请滑轴和滑轨第九实施例的结构示意图。
在一实施例中，第一连接件41至少设有滑轴411和滑轴412，第二连接件42至少设有滑轨421和滑轨422，滑轴411连接滑轨421且能够沿滑轨421移动，滑轴412连接滑轨422且能够沿滑轨422移动。
滑轨421直线延伸，滑轨422沿一椭圆延伸，且当门体30封堵于开口22时，滑轨421相对开口22所处的平面221倾斜设置，滑轨422远离箱体20的部分相对滑轨421远离枢转侧23，以在门体30自封堵开口22的状态相对箱体20打开的过程中，使得门体30朝向箱体20的目标侧24移动。
具体地，第二连接件42定义有参考圆61、第一参考线62、第二参考线63及参考椭圆65，参考圆61、第一参考线62、第二参考线63及参考椭圆65共面，第一参考线62和第二参考线63相交于参考圆61的圆心O，参考椭圆65的中心与该圆心O重合。其中，当门体30封堵于开口22时，第一参考线62垂直于开口22所处的平面221，参考椭圆65远离箱体20的部分相对第一参考线62靠近目标侧24。
滑轨421沿第二参考线63直线延伸，滑轨422沿参考椭圆65延伸。在门体30自封堵开口22的状态相对箱体20打开的过程中，滑轴411沿滑轨421移动，滑轴412沿滑轨422移动，使得门体30朝向箱体20的目标侧24移动。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30存在朝向箱体20目标侧24的移动，使得门体30超出箱体20外侧壁25的程度得到减小，能够降低门体30在转动过程中干涉、碰撞外部结构的风险。换言之，本实施例允许箱体装置与位于其旁侧的外部结构之间的缝隙减小，可以达到微缝、甚至无缝的程度，有利于箱体装置采用嵌入式的安装方式。
在本实施例中，滑轨421经过上述椭圆的中心。当门体30封堵于开口22时，滑轴411和滑轴412均相对该椭圆的中心远离开口22，滑轨422沿朝向枢转侧23的方向及靠近箱体20的方向延伸。
具体地，第二连接件42还定义有第三参考线64、第一坐标轴X及第二坐标轴Y，第三参考线64与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O，第一坐标轴X和第二坐标轴Y所定义坐标系的原点为该圆心O。其中，当门体30封堵于开口22时，第一坐标轴X平行于开口22所处的平面221，第二坐标轴Y垂直于开口22所处的平面221。
参考椭圆65在该坐标系中的任意点(x,y)满足以下关系：
x＝M/sin(θ)*cos(90°-a-θ)-R*sin(a)，y＝M/sin(θ)*sin(90°-a-θ)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M为滑轴412的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ为第一参考线62和第三参考线64的夹角。
当门体30封堵于开口22时，滑轴411的中心轴线至开口22所处平面221的最小距离及滑轴412的中心轴线至开口22所处平面221的最小距离均大于或等于圆心O至开口22所处平面221的最小距离。并且，滑轴411的中心轴线和第二参考线63的交点与第一参考线62和参考圆61的交点连线垂直于第二参考线63，即滑轴411的起点与第一参考线62和参考圆61的交点连线垂直于第二参考线63；滑轴412的中心轴线位于参考椭圆65和第三参考线64的交点，即滑轴412的起点位于参考椭圆65和第三参考线64的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨422朝靠近箱体20的方向弯曲。具体地，第二连接件42还定义有参考点66，参考点66处于第三参考线64，参考点66与第一参考线62和参考圆61的交点连线垂直于第三参考线64。滑轴412的起点相对参考点66远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64朝向目标侧24的一侧，如图2和图12所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨422朝远离箱体20的方向弯曲。具体地，滑轴412的起点相对参考点66靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64背离目标侧24的一侧，如图2和图13所示。
在本实施例中，当门体30封堵于开口22时，滑轨421沿朝向枢转侧23的方向及远离箱体20的方向延伸，滑轴411位于第一参考线62背离目标侧24的一侧，即滑轴411的起点位于第 一参考线62背离目标侧24的一侧，如图12和图13所示。或当门体30封堵于开口22时，滑轨421沿朝向目标侧24的方向及远离箱体20的方向延伸，滑轴411位于第一参考线62朝向目标侧24的一侧，即滑轴411的起点位于第一参考线62朝向目标侧24的一侧。如此一来，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，能够按照设定的轨迹运动。
请参阅图2、图14和图15，图14是本申请滑轴和滑轨第十实施例的结构示意图，图15是本申请滑轴和滑轨第十一实施例的结构示意图。
在一实施例中，第一连接件41至少设有滑轴411和滑轴412，第二连接件42至少设有滑轨421和滑轨422，滑轴411连接滑轨421且能够沿滑轨421移动，滑轴412连接滑轨422且能够沿滑轨422移动。
滑轨421直线延伸，滑轨422沿一椭圆延伸，且当门体30封堵于开口22时，滑轨421相对开口22所处的平面221倾斜设置，滑轨422远离箱体20的部分相对滑轨421靠近枢转侧23，以在门体30自封堵开口22的状态相对箱体20打开的过程中，使得门体30朝向箱体20的目标侧24移动。
具体地，第二连接件42定义有参考圆61、第一参考线62、第二参考线63及参考椭圆65，参考圆61、第一参考线62、第二参考线63及参考椭圆65共面，第一参考线62和第二参考线63相交于参考圆61的圆心O，参考椭圆65的中心与该圆心O重合。其中，当门体30封堵于开口22时，第一参考线62垂直于开口22所处的平面221，参考椭圆65远离箱体20的部分相对第一参考线62远离目标侧24。
滑轨421沿第二参考线63直线延伸，滑轨422沿参考椭圆65延伸。在门体30自封堵开口22的状态相对箱体20打开的过程中，滑轴411沿滑轨421移动，滑轴412沿滑轨422移动，使得门体30朝向箱体20的目标侧24移动。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30存在朝向箱体20目标侧24的移动，使得门体30超出箱体20外侧壁25的程度得到减小，能够降低门体30在转动过程中干涉、碰撞外部结构的风险。换言之，本实施例允许箱体装置与位于其旁侧的外部结构之间的缝隙减小，可以达到微缝、甚至无缝的程度，有利于箱体装置采用嵌入式的安装方式。
在本实施例中，滑轨421经过上述椭圆的中心。当门体30封堵于开口22时，滑轴411和滑轴412均相对该椭圆的中心远离开口22，滑轨422朝靠近枢转侧23的方向及远离箱体20的方向弯曲。
具体地，第二连接件42还定义有第三参考线64、第一坐标轴X及第二坐标轴Y，第三参考线64与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O，第一坐标轴X和第二坐标轴Y所定义坐标系的原点为该圆心O。其中，当门体30封堵于开口22时，第一坐标轴X平行于开口22所处的平面221，第二坐标轴Y垂直于开口22所处的平面221。
参考椭圆65在该坐标系中的任意点(x,y)满足以下关系：
x＝M/sin(θ)*cos(90°+a-θ)+R*sin(a)，y＝-M/sin(θ)*sin(90°+a-θ)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M为滑轴412的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ为第一参考线62和第三参考线64的夹角。
当门体30封堵于开口22时，滑轴411的中心轴线至开口22所处平面221的最小距离及滑轴412的中心轴线至开口22所处平面221的最小距离均大于或等于圆心O至开口22所处平面221的最小距离。并且，滑轴411的中心轴线和第二参考线63的交点与第一参考线62和参考圆61的交点连线垂直于第二参考线63，即滑轴411的起点与第一参考线62和参考圆61的交点连线垂直于第二参考线63；滑轴412的中心轴线位于参考椭圆65和第三参考线64的交点，即滑轴412的起点位于参考椭圆65和第三参考线64的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨422位于滑轴412与上述椭圆中心连线背离箱体20的一侧。具体地，第二连接件42还定义有参考点66，参考点66处于第三参考线64，参考点66与第一参考线62和参考圆61的交点连线垂直于第三参考线64。滑轴412的起点相对参考点66远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64朝向目标侧24的一侧，如图2和图14所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨422位于滑轴412与上述椭圆中心连线朝向箱体20的一侧。具体地，滑轴412的起点相对参考点66靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64背离目标侧24的一侧，如图2和图15所示。
在本实施例中，当门体30封堵于开口22时，滑轨421沿朝向目标侧24的方向及远离箱体20的方向延伸，滑轴411位于第一参考线62朝向目标侧24的一侧，即滑轴411的起点位于第 一参考线62朝向目标侧24的一侧。如此一来，可以保证滑轨421和滑轨422之间具有较大的夹角，有利于保证滑轴411和滑轴412运动的稳定性，即保证门体30稳定运动。
椭圆滑轨配合
请参阅图2、图16和图17，图16是本申请滑轴和滑轨第十二实施例的结构示意图，图17是本申请滑轴和滑轨第十三实施例的结构示意图。
在一实施例中，第一连接件41至少设有滑轴411和滑轴412，第二连接件42至少设有滑轨421和滑轨422，滑轴411连接滑轨421且能够沿滑轨421移动，滑轴412连接滑轨422且能够沿滑轨422移动。
滑轨421沿第一参考椭圆651延伸，滑轨422沿第二参考椭圆652延伸，且当门体30封堵于开口22时，滑轨421远离箱体20的部分远离枢转侧23，滑轨422远离箱体20的部分靠近枢转侧23，以在门体30自封堵开口22的状态相对箱体20打开的过程中，使得门体30朝向箱体20的目标侧24移动。
需要说明的是，滑轨远离箱体20的部分远离枢转侧23指的是滑轨远离箱体20的部分相对滑轨靠近箱体20的部分远离枢转侧23。滑轨远离箱体20的部分靠近枢转侧23指的是滑轨远离箱体20的部分相对滑轨靠近箱体20的部分靠近枢转侧23。
具体地，第二连接件42定义有参考圆61、第一参考线62、第一参考椭圆651及第二参考椭圆652。参考圆61、第一参考线62、第一参考椭圆651及第二参考椭圆652共面，第一参考线62经过参考圆61的圆心O，第一参考椭圆651的中心及第二参考椭圆652的中心均与圆心O重合。其中，当门体30封堵于开口22时，第一参考线62垂直于开口22所处的平面221，第一参考椭圆651远离箱体20的部分相对第一参考线62靠近目标侧24，第二参考椭圆652远离箱体20的部分相对第一参考线62远离目标侧24。
滑轨421沿第一参考椭圆651延伸，滑轨422沿第二参考椭圆652延伸。在门体30自封堵开口22的状态相对箱体20打开的过程中，滑轴411沿滑轨421移动，滑轴412沿滑轨422移动，使得门体30朝向箱体20的目标侧24移动。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30存在朝向箱体20目标侧24的移动，使得门体30超出箱体20外侧壁25的程度得到减小，能够降低门体30在转动过程中干涉、碰撞外部结构的风险。换言之，本实施例允许箱体装置与位于其旁侧的外部结构之间的缝隙减小，可以达到微缝、甚至无缝的程度，有利于箱体装置采用嵌入式的安装方式。
在本实施例中，当门体30封堵于开口22时，滑轴411相对第一参考椭圆651的中心远离开口22，滑轨421沿朝向枢转侧23的方向及靠近箱体20的方向延伸。
具体地，第二连接件42还定义有第二参考线63、第一坐标轴X及第二坐标轴Y，第二参考线63与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O，第一坐标轴X和第二坐标轴Y所定义坐标系的原点为该圆心O。其中，当门体30封堵于开口22时，第一坐标轴X平行于开口22所处的平面221，第二坐标轴Y垂直于开口22所处的平面221。
第一参考椭圆651在该坐标系中的任意点(x,y)满足以下关系：
x＝M 1/sin(θ 1)*cos(90°-a-θ 1)-R*sin(a)，y＝M 1/sin(θ 1)*sin(90°-a-θ 1)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M 1为滑轴411的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ 1为第一参考线62和第二参考线63的夹角。
当门体30封堵于开口22时，滑轴411的中心轴线至开口22所处平面221的最小距离大于或等于参考圆61的圆心O至开口22所处平面221的最小距离。并且，滑轴411的中心轴线位于第一参考椭圆651和第二参考线63的交点，即滑轴411的起点位于第一参考椭圆651和第二参考线63的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨421朝靠近箱体20的方向弯曲。具体地，第二连接件42还定义有第一参考点661，第一参考点661处于第二参考线63，第一参考点661与第一参考线62和参考圆61的交点连线垂直于第二参考线63。滑轴411的起点相对第一参考点661远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨421处于第二参考线63朝向目标侧24的一侧，如图2和图16所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨421朝远离箱体20的方向弯曲。具体地，滑轴411的起点相对第一参考点661靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨421处于第二参考线63背离目标侧24的一侧，如图2和图17所示。
在本实施例中，当门体30封堵于开口22时，滑轴412相对第二参考椭圆652的中心远离开口22，滑轨422朝靠近枢转侧23的方向及远离箱体20的方向弯曲。
具体地，第二连接件42还定义有第三参考线64，第三参考线64与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O。
第二参考椭圆652在上述坐标系中的任意点(x,y)满足以下关系：
x＝M 2/sin(θ 2)*cos(90°+a-θ 2)+R*sin(a)，y＝-M 2/sin(θ 2)*sin(90°+a-θ 2)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M 2为滑轴412的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ 2为第一参考线62和第三参考线64的夹角。
当门体30封堵于开口22时，滑轴412的中心轴线至开口22所处平面221的最小距离大于或等于参考圆61的圆心O至开口22所处平面221的最小距离。并且，滑轴412的中心轴线位于第二参考椭圆652和第三参考线64的交点，即滑轴412的起点位于第二参考椭圆652和第三参考线64的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨422位于滑轴412与第二参考椭圆652中心的连线背离箱体20的一侧。具体地，第二连接件42还定义有第二参考点662，第二参考点662处于第三参考线64，第二参考点662与第一参考线62和参考圆61的交点连线垂直于第三参考线64。滑轴412的起点相对第二参考点662远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64朝向目标侧24的一侧，如图2和图16所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨422位于滑轴412与第二参考椭圆652中心的连线朝向箱体20的一侧。具体地，滑轴412的起点相对第二参考点662靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64背离目标侧24的一侧，如图2和图17所示。
请参阅图2、图18和图19，图18是本申请滑轴和滑轨第十四实施例的结构示意图，图19是本申请滑轴和滑轨第十五实施例的结构示意图。
在一实施例中，第一连接件41至少设有滑轴411和滑轴412，第二连接件42至少设有滑轨421和滑轨422，滑轴411连接滑轨421且能够沿滑轨421移动，滑轴412连接滑轨422且能够沿滑轨422移动。
滑轨421沿第一参考椭圆651延伸，滑轨422沿第二参考椭圆652延伸，且当门体30封堵于开口22时，滑轨421远离箱体20的部分及滑轨422远离箱体20的部分均远离枢转侧23，以在门体30自封堵开口22的状态相对箱体20打开的过程中，使得门体30朝向箱体20的目标侧24移动。
具体地，第二连接件42定义有参考圆61、第一参考线62、第一参考椭圆651及第二参考椭圆652。参考圆61、第一参考线62、第一参考椭圆651及第二参考椭圆652共面，第一参考线62经过参考圆61的圆心O，第一参考椭圆651的中心及第二参考椭圆652的中心均与圆心O重合。其中，当门体30封堵于开口22时，第一参考线62垂直于开口22所处的平面221，第一参考椭圆651远离箱体20的部分及第二参考椭圆652远离箱体20的部分均相对第一参考线62靠近目标侧24。
滑轨421沿第一参考椭圆651延伸，滑轨422沿第二参考椭圆652延伸。在门体30自封堵开口22的状态相对箱体20打开的过程中，滑轴411沿滑轨421移动，滑轴412沿滑轨422移动，使得门体30朝向箱体20的目标侧24移动。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30存在朝向箱体20目标侧24的移动，使得门体30超出箱体20外侧壁25的程度得到减小，能够降低门体30在转动过程中干涉、碰撞外部结构的风险。换言之，本实施例允许箱体装置与位于其旁侧的外部结构之间的缝隙减小，可以达到微缝、甚至无缝的程度，有利于箱体装置采用嵌入式的安装方式。
需要说明的是，第一参考椭圆651不同于第二参考椭圆652，即第一参考椭圆651远离箱体20的部分及第二参考椭圆652远离箱体20的部分靠近目标侧24的程度不同。
在本实施例中，当门体30封堵于开口22时，滑轴411相对第一参考椭圆651的中心远离开口22，滑轨421沿朝向枢转侧23的方向及靠近箱体20的方向延伸。
具体地，第二连接件42还定义有第二参考线63、第一坐标轴X及第二坐标轴Y，第二参考线63与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O，第一坐标轴X和第二坐标轴Y所定义坐标系的原点为该圆心O。其中，当门体30封堵于开口22时，第一坐标轴X平行于开口22所处的平面221，第二坐标轴Y垂直于开口22所处的平面221。
第一参考椭圆651在该坐标系中的任意点(x,y)满足以下关系：
x＝M 1/sin(θ 1)*cos(90°-a-θ 1)-R*sin(a)，y＝M 1/sin(θ 1)*sin(90°-a-θ 1)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M 1为滑轴411的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ 1为第一参考线62和第二参考线63的夹角。
当门体30封堵于开口22时，滑轴411的中心轴线至开口22所处平面221的最小距离大于或等于参考圆61的圆心O至开口22所处平面221的最小距离。并且，滑轴411的中心轴线位 于第一参考椭圆651和第二参考线63的交点，即滑轴411的起点位于第一参考椭圆651和第二参考线63的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨421朝靠近箱体20的方向弯曲。具体地，第二连接件42还定义有第一参考点661，第一参考点661处于第二参考线63，第一参考点661与第一参考线62和参考圆61的交点连线垂直于第二参考线63。滑轴411的起点相对第一参考点661远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨421处于第二参考线63朝向目标侧24的一侧，如图2和图18所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨421朝远离箱体20的方向弯曲。具体地，滑轴411的起点相对第一参考点661靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨421处于第二参考线63背离目标侧24的一侧，如图2和图19所示。
在本实施例中，当门体30封堵于开口22时，滑轴412相对第二参考椭圆652的中心远离开口22，滑轨422沿朝向枢转侧23的方向及靠近箱体20的方向延伸。
具体地，第二连接件42还定义有第三参考线64，第三参考线64与第一参考线62共面且还与第一参考线62相交于参考圆61的圆心O。
第二参考椭圆652在上述坐标系中的任意点(x,y)满足以下关系：
x＝M 2/sin(θ 2)*cos(90°-a-θ 2)-R*sin(a)，y＝M 2/sin(θ 2)*sin(90°-a-θ 2)
其中，x为该任意点在第一坐标轴X上的坐标值，y为该任意点在第二坐标轴Y上的坐标值，M 2为滑轴412的起点在第一坐标轴X上的坐标绝对值，a为门体30相对箱体20的开门角度，θ 2为第一参考线62和第三参考线64的夹角。
当门体30封堵于开口22时，滑轴412的中心轴线至开口22所处平面221的最小距离大于或等于参考圆61的圆心O至开口22所处平面221的最小距离。并且，滑轴412的中心轴线位于第二参考椭圆652和第三参考线64的交点，即滑轴412的起点位于第二参考椭圆652和第三参考线64的交点。
通过上述方式，门体30在铰链组件40的作用下自封堵开口22的状态相对箱体20打开的过程中，门体30能够按照设定的轨迹运动。
在一示例性实施例中，当门体30封堵于开口22时，滑轨422朝靠近箱体20的方向弯曲。具体地，第二连接件42还定义有第二参考点662，第二参考点662处于第三参考线64，第二参考点662与第一参考线62和参考圆61的交点连线垂直于第三参考线64。滑轴412的起点相对第二参考点662远离参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64朝向目标侧24的一侧，如图2和图18所示。
在另一示例性实施例中，当门体30封堵于开口22时，滑轨422朝远离箱体20的方向弯曲。具体地，滑轴412的起点相对第二参考点662靠近参考圆61的圆心O，且当门体30封堵于开口22时，滑轨422处于第三参考线64背离目标侧24的一侧，如图2和图19所示。
优选地，滑轴411的起点相对第一参考点661远离参考圆61的圆心O，且滑轴412的起点相对第二参考点662靠近参考圆61的圆心O，如图18所示；或者，滑轴411的起点相对第一参考点661靠近参考圆61的圆心O，且滑轴412的起点相对第二参考点662远离参考圆61的圆心O，如图19所示。如此一来，使得滑轨421和滑轨422之间具有较大的夹角，有利于保证滑轴411和滑轴412运动的稳定性，即保证门体30稳定运动。
椭圆滑轨拐点
请参阅图20，图20是本申请沿参考椭圆延伸的滑轨一实施例的结构示意图。
在一实施例中，沿椭圆(包括上述实施例的参考椭圆)延伸的滑轨与该椭圆的长轴相交于拐点424。该滑轨上具有目标点425，目标点425位于该椭圆的短轴朝向拐点424的一侧。其中，任意目标点425和该拐点424的连线与该椭圆的长轴之间的夹角α均大于或等于10°。
通过上述方式，可以避免该滑轨在拐点424位置转角过大，能够降低滑轴通过拐点424时发生卡死的风险，有利于保证滑轴顺畅运动，即保证门体顺畅开闭；并且还能够减小该滑轨位于拐点424两侧的轨段的交叠程度，有利于保证滑轴运动的稳定性，即保证门体稳定运动，且还能够方便滑轨的设计与制作。
滑轨夹角
请参阅图21，图21是本申请滑轴和滑轨第十六实施例的结构示意图。
在一实施例中，滑轴411所处位置的滑轨421具有第一切线P1，滑轴412所处位置的滑轨422具有第二切线P2，其中第一切线P1和第二切线P2之间的夹角β大于或等于10°，有利于保证门体运动的稳定性。
滑轨设置位置
请参阅图2和图22，图22是本申请门体一局部的结构示意图。
下文基于门体30处于关闭状态，对滑轨的设置位置进行阐述。
在一实施例中，滑轨至内边缘31、外边缘32及侧边缘33的最小距离均大于或等于6mm。 换言之，包括上述实施例中滑轨421、滑轨422及滑轨423在内的滑轨中任一者至内边缘31、外边缘32及侧边缘33的最小距离均大于或等于6mm。如此一来，能够为滑轨的设计与制作预留足够的空间，方便铰链组件40的工程设计与制作。
在一实施例中，不同滑轨之间可以彼此间隔，即不同滑轨之间不存在交叉。具体地，包括上述实施例阐述的滑轨421、滑轨422及滑轨423在内的滑轨中任意两者之间彼此间隔。如此一来，可以保证在任意时刻，不同滑轴均处于不同滑轨中，可以避免不同滑轴处于同一滑轨中而导致滑轴运动不稳定的问题，本实施例有利于保证门体运动的稳定性。
需要说明的是，本申请部分实施例对应的附图展示了不同滑轨之间存在交叉的情况，该情况下只需要如上述实施例所述不同滑轴所处位置的滑轨切线之间具有足够大的夹角，同样可以保证门体运动的稳定性。
参考圆尺寸及设置位置
请参阅图2、图4和图23，图23是图2所示箱体装置另一局部的结构示意图。
下文基于门体30处于关闭状态，对参考圆61尺寸及设置位置进行阐述。
在一实施例中，随着参考圆61的位置自侧边缘33朝向箱体20的目标侧24移动，门体30的外侧棱35超出箱体20外侧壁25的最大距离逐渐减小。同时考虑到参考圆61的位置朝向箱体20的目标侧24移动，会增加门体30在打开过程中朝向目标侧24的移动量。
有鉴于此，本实施例参考圆61的半径为R，参考圆61的圆心O至侧边缘33的距离为N。其中，R≤N≤100mm。如此一来，可以保证门体30在铰链组件40的作用下打开的过程中，门体30的外侧棱35超出箱体20外侧壁25的最大距离控制在行业要求的4mm之内；同时能够将门体30朝向目标侧24的移动量控制在合理范围内，降低门体30的第二内侧棱36与其它结构发生干涉、碰撞的风险，也为用户打开门体30的操作预留足够的空间。此外，参考圆61的圆心O至侧边缘33的距离至少等于参考圆61的半径R，以便于铰链组件40上滑轴和滑轨的设计与制作。
在一实施例中，随着参考圆61的位置自外边缘32朝向内边缘31移动，门体30的外侧棱35在门体30打开过程中朝向箱体20的移动量逐渐增大，外侧棱35与箱体20干涉、碰撞的风险逐渐上升。当参考圆61的圆心O相对侧边缘33的中心靠近开口22时，门体30的外侧棱35在门体30打开过程中会与箱体20干涉、碰撞。
有鉴于此，本实施例门体30的侧边缘33在第一方向Z1上的长度为D，参考圆61的圆心O至外边缘32的距离为W。其中，R≤W≤(1/2)D。如此一来，门体30在铰链组件40的作用下打开的过程中，可以降低门体30的外侧棱35与箱体20干涉、碰撞的风险。此外，参考圆61的圆心O至外边缘32的距离至少等于参考圆61的半径R，以便于铰链组件40上滑轴和滑轨的设计与制作。
在一实施例中，随着参考圆61的位置自侧边缘33朝向箱体20的目标侧24移动，门体30的第一内侧棱34在门体30打开过程中朝向箱体20的移动量逐渐增大，第一内侧棱34与箱体20干涉、碰撞的风险逐渐上升。
有鉴于此，本实施例中参考圆61的圆心O至侧边缘33的距离为N，其中15mm≤N≤100mm。如此一来，门体30在铰链组件40的作用下打开的过程中，可以降低门体30的第一内侧棱34与箱体20干涉、碰撞的风险。此外，参考圆61的圆心O至侧边缘33的距离至少为15mm，以便于铰链组件40上滑轴和滑轨的设计与制作。
在一实施例中，随着参考圆61的位置自外边缘32朝向内边缘31移动，门体30的第一内侧棱34在门体30打开过程中朝向箱体20的移动量并无明显变化，该情况下参考圆61位置的选择对第一内侧棱34和箱体20干涉量的影响较小，更多的是考虑铰链组件40的设计和制作。
有鉴于此，本实施例中参考圆61的半径为R，侧边缘33在第一方向Z1上的长度为D，参考圆61的圆心O至外边缘32的距离为W，其中R≤W≤D。如此一来，参考圆61的位置选择较为灵活，可以方便地设计和制作滑轴和滑轨，能够适配门体30的最大开门角度达到150°的应用场景。
在一实施例中，随着参考圆61的位置自侧边缘33朝向箱体20的目标侧24移动，门封50的第三内侧棱51在门体30打开过程中朝向箱体20的移动量逐渐增大，导致门封50的挤压量逐渐上升。为保证门封50的可靠性，业内要求门封50的挤压量控制在5mm之内是合理的，即要求门封50的第三内侧棱51在门体30打开过程中朝向箱体20的最大移动量小于或等于5mm。
有鉴于此，本实施例中参考圆61的圆心O至侧边缘33的距离为N，其中15mm≤N≤100mm。如此一来，能够保证门封50的第三内侧棱51在门体30打开过程中朝向箱体20的最大移动量小于或等于5mm，有利于提高门封50的可靠性及稳定性。此外，参考圆61的圆心O至侧边缘33的距离至少为15mm，以便于铰链组件40上滑轴和滑轨的设计与制作。
在一实施例中，随着参考圆61的位置自外边缘32朝向内边缘31移动，门封50的第三内侧棱51在门体30打开过程中朝向箱体20的移动量并无明显变化，该情况下参考圆61位置的选择对门封50挤压量的影响较小，更多的是考虑铰链组件40的设计和制作。
有鉴于此，本实施例中参考圆61的半径为R，侧边缘33在第一方向Z1上的长度为D，参 考圆61的圆心O至外边缘32的距离为W，其中R≤W≤D。如此一来，参考圆61的位置选择较为灵活，可以方便地设计和制作滑轴和滑轨，能够适配门封50的最大开门角度达到150°的应用场景。
在一实施例中，门体30在第一方向Z1上的长度为H，即门体30的宽度为H，其中35mm≤H≤100mm。门体30在第二方向Z2上的长度为L，即门体30的长度为L，其中300mm≤L≤700mm。参考圆61的半径为R，其中R＝(1/3)H。参考圆61至外边缘32的最小距离为M，其中0mm≤M≤15mm。
综合上述实施例中对参考圆61的尺寸及设置位置的要求，合理选择参考圆61的尺寸及设置位置，以合理确定滑轴和滑轨的设置位置，如此设计、制作得到的滑轴和滑轨能够引导门体30按照上述设定的轨迹运动。具体地，门体30的外侧棱35按照轨迹A1运动，外侧棱35超出箱体20外侧壁25的最大距离g max可以控制在1mm之内；门体30的第一内侧棱34按照轨迹A2运动，第一内侧棱34朝向箱体20的运动量较小，其与箱体20干涉的风险较低；门体30的第二内侧棱36按照轨迹A3运动，第二内侧棱36超出箱体20外侧壁25的最大距离可以控制在3mm之内；门封50的第三内侧棱51按照轨迹A4运动，第三内侧棱51朝向箱体20的运动量较小，即门封50的挤压量较小。
此外，在本申请中，除非另有明确的规定和限定，术语“相连”、“连接”、“层叠”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (20)

  1. 一种箱体装置，其特征在于，包括：
    箱体，所述箱体内部设有容纳空间，其中所述容纳空间具有开口；
    门体，所述门体用于封堵所述开口；
    铰链组件，设于所述箱体的枢转侧，且枢接所述箱体和所述门体；
    所述铰链组件包括第一连接件和第二连接件，所述第一连接件设于所述箱体和所述门体中的一者，所述第二连接件设于另一者，所述第一连接件至少设有第一滑轴和第二滑轴，所述第二连接件至少设有第一滑轨和第二滑轨，所述第一滑轴连接所述第一滑轨且能够沿所述第一滑轨移动，所述第二滑轴连接所述第二滑轨且能够沿所述第二滑轨移动；
    所述第一滑轨和所述第二滑轨均直线延伸，且当所述门体封堵于所述开口时，所述第一滑轨垂直于所述开口所处的平面，所述第二滑轨相对所述开口所处的平面倾斜设置，以在所述门体自封堵所述开口的状态相对所述箱体打开的过程中，使得所述门体朝向所述箱体的目标侧移动，其中所述枢转侧和所述目标侧在所述开口两侧相对设置。
  2. 根据权利要求1所述的箱体装置，其特征在于，
    所述第一滑轨与所述第二滑轨具有交点。
  3. 根据权利要求2所述的箱体装置，其特征在于，
    当所述门体封堵于所述开口时，所述第一滑轴和所述第二滑轴均相对所述交点远离所述开口，所述第一滑轴和所述第二滑轴的连线垂直于所述第二滑轨。
  4. 根据权利要求1或3所述的箱体装置，其特征在于，
    当所述门体封堵于所述开口时，所述第二滑轨沿朝向所述枢转侧的方向及远离所述箱体的方向延伸。
  5. 根据权利要求1或3所述的箱体装置，其特征在于，
    当所述门体封堵于所述开口时，所述第二滑轨沿朝向所述目标侧的方向及远离所述箱体的方向延伸。
  6. 根据权利要求1或3所述的箱体装置，其特征在于，
    所述第一连接件还设有第三滑轴，所述第二连接件还设有第三滑轨，所述第三滑轴连接所述第三滑轨且能够沿所述第三滑轨移动，所述第三滑轨直线延伸，且当所述门体封堵于所述开口时，所述第三滑轨相对所述开口所处的平面及所述第二滑轨倾斜设置。
  7. 根据权利要求6所述的箱体装置，其特征在于，
    所述第一滑轨、所述第二滑轨及所述第三滑轨具有交点。
  8. 根据权利要求7所述的箱体装置，其特征在于，
    当所述门体封堵于所述开口时，所述第三滑轴相对所述交点远离所述开口，所述第一滑轴和所述第三滑轴的连线垂直于所述第三滑轨。
  9. 根据权利要求6所述的箱体装置，其特征在于，
    当所述门体封堵于所述开口时，所述第三滑轨沿朝向所述枢转侧的方向及远离所述箱体的方向延伸。
  10. 根据权利要求6所述的箱体装置，其特征在于，
    当所述门体封堵于所述开口时，所述第三滑轨沿朝向所述目标侧的方向及远离所述箱体的方向延伸。
  11. 根据权利要求6所述的箱体装置，其特征在于，
    所述门体朝向所述铰链组件的端面具有内边缘、外边缘及侧边缘，所述内边缘和所述外边缘沿第一方向间隔设置且二者均沿第二方向延伸，所述内边缘和所述外边缘通过所述侧边缘连接，所述侧边缘沿所述第一方向延伸，其中所述第一方向垂直于所述第二方向，当所述门体封堵于所述开口时，所述内边缘相对所述外边缘靠近所述箱体，所述第一方向垂直于所述开口所处的平面；
    所述第一滑轨、所述第二滑轨及所述第三滑轨中任一者至所述内边缘、所述外边缘及所述侧边缘的最小距离均大于或等于6mm。
  12. 根据权利要求1或3所述的箱体装置，其特征在于，
    所述第一滑轴所处位置的所述第一滑轨具有第一切线；
    所述第二滑轴所处位置的所述第二滑轨具有第二切线；
    所述第一切线和所述第二切线之间的夹角大于或等于10°。
  13. 根据权利要求1或3所述的箱体装置，其特征在于，
    所述第二连接件定义有参考圆，所述第一滑轨的中心线和所述第二滑轨的中心线相交于所述参考圆的圆心。
  14. 根据权利要求13所述的箱体装置，其特征在于，
    所述门体朝向所述铰链组件的端面具有侧边缘；
    当所述门体封堵于所述开口时，所述侧边缘垂直于所述开口所处的平面，且所述参考圆的半径为R，所述参考圆的圆心至所述侧边缘的距离为N，其中R≤N≤100mm。
  15. 根据权利要求13所述的箱体装置，其特征在于，
    所述门体朝向所述铰链组件的端面具有侧边缘；
    当所述门体封堵于所述开口时，所述侧边缘垂直于所述开口所处的平面，且所述参考圆的圆心至所述侧边缘的距离为N，其中15mm≤N≤100mm。
  16. 根据权利要求13所述的箱体装置，其特征在于，
    所述门体朝向所述铰链组件的端面具有内边缘和外边缘，所述内边缘和所述外边缘沿第一方向间隔设置且二者均沿第二方向延伸，其中所述第一方向垂直于所述第二方向，且当所述门体封堵于所述开口时所述内边缘相对所述外边缘靠近所述箱体。
  17. 根据权利要求16所述的箱体装置，其特征在于，
    所述门体朝向所述铰链组件的端面还具有侧边缘，所述内边缘和所述外边缘通过所述侧边缘连接，所述侧边缘沿所述第一方向延伸。
  18. 根据权利要求17所述的箱体装置，其特征在于，
    所述参考圆的半径为R，所述侧边缘在所述第一方向上的长度为D，所述参考圆的圆心至所述外边缘的距离为W，其中R≤W≤(1/2)D。
  19. 根据权利要求17所述的箱体装置，其特征在于，
    所述参考圆的半径为R，所述侧边缘在所述第一方向上的长度为D，所述参考圆的圆心至所述外边缘的距离为W，其中R≤W≤D。
  20. 根据权利要求16所述的箱体装置，其特征在于，
    所述门体在所述第一方向上的长度为H，其中35mm≤H≤100mm；
    所述门体在所述第二方向上的长度为L，其中300mm≤L≤700mm；
    所述参考圆的半径为R，其中R＝(1/3)H；
    所述参考圆至所述外边缘的最小距离为M，其中0mm≤M≤15mm。
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CN113530388A (zh) * 2021-08-17 2021-10-22 珠海格力电器股份有限公司 铰链组件及家用电器

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