WO2023179409A1 - 制冷装置 - Google Patents

制冷装置 Download PDF

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Publication number
WO2023179409A1
WO2023179409A1 PCT/CN2023/081348 CN2023081348W WO2023179409A1 WO 2023179409 A1 WO2023179409 A1 WO 2023179409A1 CN 2023081348 W CN2023081348 W CN 2023081348W WO 2023179409 A1 WO2023179409 A1 WO 2023179409A1
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WO
WIPO (PCT)
Prior art keywords
hinge
section
door body
door
groove
Prior art date
Application number
PCT/CN2023/081348
Other languages
English (en)
French (fr)
Inventor
李康
夏恩品
王常志
刘昀曦
董雨峰
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Publication of WO2023179409A1 publication Critical patent/WO2023179409A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • 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
    • 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
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis

Definitions

  • the present invention relates to the field of refrigeration equipment, and in particular to a refrigeration device capable of controlling the movement trajectory of a door during the opening process of the door.
  • the front wall of the door body of the refrigerator flush with the front end of the cabinet after the built-in refrigerator is embedded in the cabinet, so that the refrigerator and the cabinet are integrated and the overall effect is beautified.
  • the door when the door is rotated and opened, its side edge located at the front end of the pivot side will protrude toward the cabinet.
  • the side edge When the gap between the refrigerator and the cabinet is small, the side edge will interfere with the cabinet, affecting the door.
  • the opening of the body is very small.
  • the object of the present invention is to provide a refrigeration device that can control the movement trajectory of the door during the opening process of the door.
  • a refrigeration device including a box body, a door body, and a hinge assembly that rotationally connects the door body to the box body.
  • the box body has a hinge assembly connecting the door body and the box body.
  • the hinge assembly On the pivot side of the hinge assembly, the end of the side wall of the door body located on the pivot side away from the box body has a side edge, and the hinge assembly has a hinge axis provided on one of the box body and the door body.
  • a hinge groove provided on the other to match the hinge shaft;
  • the direction of the center of the door body in the closed state toward the pivot side is the first direction, with the door in the closed state
  • the direction in which the center of the body is away from the pivot side is the second direction; while the door body is rotated and opened, the hinge shaft and the hinge groove move relative to each other, driving the door body to first face the second direction. Move and then rotate in situ until the side edge is located on the side of the hinge axis close to the box, and then the door moves toward the first direction.
  • the extension direction of the hinge groove is set such that when the door body moves toward the second direction, the door body moves toward the direction of approaching the box body.
  • the extension direction of the hinge groove is set such that when the door body moves toward the first direction, the door body moves toward the direction of approaching the box body.
  • the opening angle of the door body is less than 90°.
  • the door body rotates in situ from the closed state to the first opening angle.
  • the door body continues to rotate in place to increase the opening angle of the door body.
  • the hinge groove is provided on the door body.
  • the hinge groove includes a first end, a second end opposite to the first end, and a second end located between the first end and the second end.
  • the first position between the two ends, the hinge groove extends from the first end toward the box and away from the side wall of the pivot side to the second end; when the door is in a closed state , the hinge axis is located at the first position; when the hinge axis moves from the first position relative to the hinge groove
  • the door body is driven to move toward the second direction; when the hinge axis moves from the first end to the second end relative to the hinge groove, the door body is driven toward the second end. move in the first direction.
  • the hinge assembly further includes a guide shaft provided on one of the box body and the door body, and a guide groove provided on the other to cooperate with the guide shaft;
  • the guide groove has a starting position, a terminal position, a first section, a second section, and a third section located between the starting position and the terminal position.
  • the first section, the second section, and the third section are arranged along the direction of the starting position.
  • the terminal position directions are arranged and connected in sequence.
  • the hinge shaft moves from the first position to the first end relative to the hinge groove; during the movement of the guide shaft in the second section to the third section, the hinge shaft remains at the first end; When the guide shaft moves toward the end position in the third section, the hinge shaft is driven to move from the first end to the second end relative to the hinge groove.
  • the guide groove also includes a fourth section that connects the starting position and an end of the first section away from the second section, and the guide shaft moves toward the first section in the fourth section. During the process, the hinge shaft remains in the first position.
  • the hinge groove includes a pivot groove connected with the second end
  • the guide groove also includes a transition section connected with the third section
  • the transition section is connected with the third section.
  • the hinge shaft In the fifth section of the end position, when the guide shaft moves from the third section to the fifth section through the transition section, the hinge shaft is driven to move from the second end to the pivot groove; in the When the guide shaft moves toward the end position in the fifth section, the hinge shaft is retained in the pivot groove.
  • the beneficial effects of the present invention are: in the refrigeration device of the present invention, when the door body is rotated and opened, the hinge shaft and the hinge groove move relatively, driving the door body to move toward the second direction first, Then rotate in place until the side edge is located on the side of the hinge axis close to the cabinet, and then the door body moves toward the first direction, which can avoid interference between the door body and the cabinet during the opening process.
  • the opening of the door can be increased to prevent the door from covering the storage compartment in the box or the drawers in the box from being opened due to interference by the door, making it easier for users to access items.
  • Figure 1 is a schematic top view of the refrigeration device in the present invention (the door is opened to the first opening angle);
  • Figure 2 is a schematic top view of the refrigeration device in the present invention (the door is in the process of opening from the first opening angle to the second opening angle);
  • Figure 3 is a schematic top view of the refrigeration device in the present invention (the door is opened from the second opening angle to the third opening angle);
  • Figure 4 is a schematic top view of the refrigeration device in the present invention (the door is in the process of opening from the third opening angle to the fourth opening angle);
  • Figure 5 is a schematic top view of the refrigeration device in the present invention (the door continues to open from the fourth opening angle).
  • FIGS. 1 to 5 show a top view of the door 2 in the refrigeration device of the present invention opened to different angles.
  • the refrigeration device is an embedded refrigerator 100 and the refrigerator 100 is embedded in a cabinet for detailed explanation. It can be understood that the refrigerator 100 does not have to be embedded in a cabinet, but may also be embedded in a wall, or the refrigerator 100 may be a non-embedded refrigerator 100 .
  • the refrigeration device is not limited to the refrigerator 100, and may also be a wine cabinet, etc.
  • the refrigerator 100 includes a box body 1, a door body 2 used to open and close the box body 1, and a hinge assembly 3 that rotatably connects the door body 2 to the box body 1.
  • the hinge assembly 3 in this embodiment is not only applicable to the refrigerator 100, but also applicable to other scenes, such as cabinets, wine cabinets, wardrobes, etc.
  • the present invention takes the refrigerator 100 as an example, but does not take the refrigerator 100 as an example. This is the limit.
  • the side of the left and right sides of the refrigerator 100 on which the hinge assembly 3 is disposed is the pivot side 4 .
  • the direction in which the center of the door body 2 in the closed state faces the pivot side 4 is defined as the first direction, and the direction in which the center of the door body 2 in the closed state faces away from the pivot side 4 is defined as the second direction. direction.
  • the first direction is from left to right
  • the second direction is from right to left
  • the first direction is from right to left
  • the second direction is from left to right.
  • the door body 2 has a side wall 21 located on the pivot side 4 in a closed state.
  • a side wall 21 located on the pivot side 4 in a closed state.
  • an end of the side wall 21 away from the box body 1 forms a side edge 22 .
  • the hinge assembly 3 has a hinge shaft 31 provided on one of the box 1 and the door 2 , and a hinge groove provided on the other to match the hinge shaft 31 . 32.
  • the guide shaft 33 provided on one of the box body 1 and the door body 2, and the guide groove 34 matching the guide shaft 33 provided on the other.
  • the guide shaft 33 moves relative to the guide groove 34, driving the hinge shaft 31 to move relative to the hinge groove 32 according to a preset path to drive the door body 2 to translate. , making the door 2 move according to the preset trajectory.
  • other driving structures or guide structures may also be provided to drive the hinge shaft 31 to move along a preset path relative to the hinge groove 32 .
  • the distribution positions of the hinge shaft 31, the hinge groove 32, the guide shaft 33, and the guide groove 34 may include various situations.
  • the hinge shaft 31 and the guide shaft 33 are provided on the box body 1
  • the hinge groove 32 and the guide groove 34 are provided on the door body 2 .
  • the hinge shaft 31 and the guide shaft 33 are provided on the door body 2
  • the hinge groove 32 and the guide groove 34 are provided on the box body 1 .
  • the hinge shaft 31 and the guide groove 34 are provided on the box body 1
  • the hinge groove 32 and the guide shaft 33 are provided on the door body 2 .
  • the hinge shaft 31 and the guide groove 34 are provided on the door body 2
  • the hinge groove 32 and the guide shaft 33 are provided on the box body 1 .
  • the hinge shaft 31 and the guide shaft 33 are provided on the box 1 , and the hinge groove 32 and the guide groove 34 are provided on the door body 2 . It can be understood that at this time, during the rotation of the door body 2, the hinge groove 32 and the guide groove 34 move, so that the hinge shaft 31 moves relative to the hinge groove 32, and the guide shaft 33 moves relative to the guide groove 32. Slot 34 moves.
  • the hinge assembly 3 includes a hinge plate 35 fixed on the box body 1 and a guide block 36 fixed on the door body 2, that is, the hinge shaft 31 and the guide shaft 33 is provided on the hinge plate 35 , and the hinge groove 32 and the guide groove 34 are provided on the guide block 36 .
  • the hinge groove 32 and the guide groove 34 can also be directly recessed in the door body 2 .
  • the preset trajectory of the door 2 includes: while the door 2 is rotated and opened, the hinge shaft 31 and the hinge groove 32 move relative to each other, driving the door 2 first toward the Move in the second direction, then rotate in place until the side edge 22 is located on the side of the hinge axis 31 close to the box 1, and then the door 2 moves toward the first direction.
  • the door body 2 moves toward the second direction, that is, the door body 2 2 moves away from the cabinet on the pivot side 4, which can increase the distance between the door 2 and the cabinet and prevent interference between the door 2 and the cabinet during the opening process.
  • the door body 2 rotates in place, so that the side edge 22 is positioned close to the hinge axis 31 One side of the box 1. It can be seen that when the door body 2 rotates until the distance between the side edge 22 and the hinge axis 31 from the box 1 is the same, the side edge 22 protrudes in the first direction the largest distance. When the door body 2 is driven to move in the first direction, the side edge 22 is more likely to interfere with the cabinet.
  • the door body 2 moves in the first direction, it is first rotated in place until the side edge 22 is located on the side of the hinge axis 31 close to the box 1 , that is, the side edge 22 is away from the box.
  • the distance between the body 1 and the box body 1 is less than the distance between the hinge axis 31 and the box body 1.
  • the side edge 22 will retract a certain distance in the second direction, which can provide a certain amount of preemption for the subsequent movement of the door body 2 in the first direction.
  • the door body 2 can move a greater distance in the first direction, further increasing the opening of the door body 2 .
  • the third opening angle is less than 90°.
  • the door 2 moves toward the first direction, which can further increase the opening of the door 2 and avoid
  • the door 2 shields the storage compartment in the box 1 or the drawers in the box 1 from being opened due to interference by the door 2, making it convenient for the user to access and place items.
  • the extension direction of the hinge groove 32 is set such that when the door body 2 faces the second direction While moving, the door 2 moves in a direction closer to the box 1 , so that during the opening process of the door 2 , the center of gravity of the door 2 moves closer to the box 1 , which can prevent the door 2 from being moved. dump.
  • the extension direction of the hinge groove 32 is set such that when the door body 2 moves toward the first direction, the door body 2 moves toward the box body 1 so that the door body 2 moves toward the box body 1 . 2.
  • the center of gravity of the door body 2 approaches the box body 1 at the same time, which can prevent the door body 2 from falling over.
  • the hinge groove 32 includes a first end 321 and a second end opposite to the first end 321 . end 322, a first position 323 located between the first end 321 and the second end 322, the hinge groove 32 is from the first end 321 toward the box 1 and toward the side wall 21 away from the pivot side 4 The direction extends to the second end 322.
  • the hinge shaft 31 is located in the first position 323 .
  • the centers of the first end 321 , the second end 322 and the first position 323 are located on the same straight line to facilitate the movement of the hinge shaft 31 between the first end 321 , the second end 322 and the first position 323 .
  • the center of different positions referred to in the present invention is the intersection point of the central axis when the hinge axis 31 or the guide axis 33 is at this position and the plane of the side of the guide facing the hinge plate 35 .
  • the hinge shaft 31 moves relative to the hinge groove 32 from the first end 321 to the second end 322, the door body 2 while moving toward the first direction and toward the direction of the box 1 .
  • this is not a limitation.
  • the extending direction of the hinge groove 32 can be adjusted according to specific needs.
  • the guide groove 34 has a starting position 341, a terminal position 342, a first section 343, a second section 344 and a third section 345 located between the starting position 341 and the terminal position 342.
  • the second section 344 and the third section 345 are arranged and connected in sequence along the direction from the starting position 341 to the terminal position 342.
  • the guide shaft 33 moves from the starting position 341 to the terminal position 342. move.
  • the guide shaft 33 moves in the second section 344 in the direction of the third section 345 .
  • the hinge shaft 31 is held at the first end 321 to allow the door body 2 to rotate in place around the hinge shaft 31 .
  • the guide shaft 33 moves in the direction of the terminal position 342 in the third section 345 to drive the hinge.
  • the shaft 31 moves from the first end 321 to the second end 322 relative to the hinge groove 32, causing the door 2 to translate in the first direction and toward the box 1 at the same time.
  • the second end 322 is close to the guide groove 34 , and the first end 321 is opposite to the guide groove 34 .
  • the second end 322 is away from the guide groove 34 .
  • the first section 343 gradually approaches the hinge groove 32, so that the guide shaft 33 moves along the first section 343 in the direction of the terminal position 342.
  • the hinge shaft 31 can be driven to move from the first position 323 to the first end 321 away from the guide groove 34 to drive the door 2 to translate in the second direction and toward the box 1 at the same time.
  • the second section 344 is an arc with the first end 321 as the center. Therefore, when the guide shaft 33 moves in the second section 344, the hinge shaft 31 is maintained at the first end 321. The door body 2 rotates in place around the hinge axis 31 .
  • the third section 345 gradually moves away from the hinge groove 32, so that when the guide shaft 33 moves along the third section 345 to the end position 342,
  • the hinge shaft 31 can be driven to move from the first end 321 to the second end 322 to drive the door 2 to translate in the first direction and in a direction close to the box 1 .
  • the first opening angle is greater than 0°.
  • the door body 2 When the door body 2 is opened from the closed state to the first opening angle, the door body 2 opens to the first opening angle. 2 Rotate in place.
  • the first opening angle can also be set to 0°. That is, when the door 2 is opened from the closed state, it directly opens in the second direction while rotating. move.
  • the door seal on the door 2 is tightly adsorbed on the box 1. Therefore, when the door 2 is opened from the closed state, the door 2 is first rotated in place.
  • the first opening angle enables the door seal to separate from the box body 1 first to prevent the door seal from being deformed and damaged and affecting the subsequent sealing performance of the door body 2 .
  • the door body 2 rotates in place until it is closed, which can also reduce the deformation of the door seal and facilitate the smooth closing of the door body 2.
  • the refrigerator 100 with a flip beam
  • the door 2 when the door 2 is opened from the closed state, it first rotates in place, which can cause the flip beam to flip and break away from the guide structure on the box 1, so that the subsequent door 2 can continue to rotate and open.
  • the flip beam when the door 2 is closed to the final stage and the door 2 rotates in place to close, the flip beam can be turned over under the guidance of the guide structure on the box 1 to cover the gap between the left and right door 2 .
  • the guide groove 34 also includes a connecting starting position 341 and the first section 343 away from the second section.
  • the fourth section 346 at one end of 344 is an arc with the center of the first position 323 as the center. During the movement of the guide shaft 33 in the fourth section 346, the hinge shaft 31 remains in the first position 323, and the door body 2 rotates in place.
  • the size of the first opening angle can be set according to specific circumstances, and the length of the fourth section 346 can be adapted to the first opening angle.
  • the door body 2 after the door body 2 is opened to the fourth opening angle, that is, after the door body 2 moves toward the first direction, the door body 2 continues to rotate in place to Increasing the opening angle of the door 2 facilitates users to access and place items.
  • the hinge groove 32 also includes a pivot groove 324 connected with the second end 322, and the guide groove 34 also includes a transition section 347 connected with the third section 345, and a connecting section 347.
  • the transition section 347 and the fifth section 348 of the end position 342 drive the hinge shaft 31 from the second section when the guide shaft 33 moves from the third section 345 to the fifth section 348 through the transition section 347 .
  • the end 322 moves into the pivot groove 324; while the guide shaft 33 moves toward the end position 342 in the fifth section 348, the hinge shaft 31 remains in the pivot groove 324. , the door body 2 rotates in place.
  • connection line between the center of the pivot groove 324 and the center of the second end 322 intersects the connection line between the centers of the first end 321, the second end 322, and the first position 323, which can solve the problem of the second end.
  • the five sections 348 are partially parallel to the hinge groove 32 and cause the door body 2 to slide sideways or slide. Of course, this is not limited to this. In other embodiments, when the door body 2 is opened to the fourth opening angle and continues to be opened, it can also be configured to rotate in place around the hinge axis 31 located at the second end 322 . Turn.
  • the fifth section 348 is an arc with the center of the pivot groove 324 as the center.
  • the opening process of the door 2 of the refrigerator 100 in the present invention is as follows:
  • the door 2 moves in the second direction while approaching the box 1 .
  • the door 2 The guide shaft 33 moves in the direction of the second section 344 in the first section 343 , and the hinge shaft 31 moves from the first position 323 to the first end 321 relative to the hinge groove 32 .
  • the door 2 moves in the first direction while approaching the box 1 .
  • the door 2 The guide shaft 33 moves in the direction of the transition section 347 in the third section 345, and the hinge shaft 31 moves from the first end 321 relative to the hinge groove 32. Move towards second end 322.
  • the hinge shaft 31 and the hinge groove 32 move relatively, driving the door 2 to first face the second direction. Move and then rotate in situ until the side edge 22 is located on the side of the hinge axis 31 close to the box 1, and then the door 2 moves toward the first direction, which can prevent the door 2 from being opened during the opening process. interfere with the cabinet, and at the same time, the opening of the door 2 can be increased to prevent the door 2 from covering the storage compartment in the box 1 or the drawers in the box 1 from being opened due to interference by the door 2, which is convenient for users Pick up and place items.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refrigerator Housings (AREA)

Abstract

本发明提供一种制冷装置，门体位于枢转侧的侧壁远离箱体的一端具有侧棱，以处于关门状态门体的中心朝向枢转侧的方向为第一方向，与第一方向相反的为第二方向；在门体旋转打开时，门体先向第二方向移动，再原地转动至侧棱位于铰链轴靠近箱体的一侧，而后向第一方向移动；能够避免门体与橱柜产生干涉，同时增大门体开度。

Description

制冷装置 技术领域
本发明涉及制冷设备领域，尤其涉及一种在门体打开过程中能够控制门体的运动轨迹的制冷装置。
背景技术
对于嵌入式冰箱，最好在将所述嵌入式冰箱嵌入橱柜内后，所述冰箱的门体的前壁与橱柜的前端相平齐，以使冰箱与橱柜一体化，美化整体效果。但是，门体在旋转打开的过程中，其位于枢转侧前端的侧棱会朝向橱柜突伸，在冰箱与橱柜之间缝隙较小时，所述侧棱会与橱柜之间产生干涉，影响门体的打开。
发明内容
本发明的目的在于提供一种在门体打开过程中能够控制门体的运动轨迹的制冷装置。
为实现上述发明目的，本发明采用如下技术方案：一种制冷装置，包括箱体、门体、将所述门体转动连接至所述箱体上的铰链组件，所述箱体具有连接所述铰链组件的枢转侧，所述门体位于所述枢转侧的侧壁远离所述箱体的一端具有侧棱，所述铰链组件具有设于箱体与门体中的一个上的铰链轴、设于另一个上以与所述铰链轴相配合的铰链槽；以处于关门状态的所述门体的中心朝向所述枢转侧的方向为第一方向，以处于关门状态的所述门体的中心背离所述枢转侧的方向为第二方向；在所述门体旋转打开的同时，所述铰链轴与所述铰链槽相对移动，驱动所述门体先朝向所述第二方向移动，再原地转动至所述侧棱位于所述铰链轴靠近所述箱体的一侧，而后所述门体朝向所述第一方向移动。
作为本发明进一步改进的技术方案，所述铰链槽的延伸方向设置为：在所述门体朝向所述第二方向移动的同时，所述门体朝靠近所述箱体的方向移动。
作为本发明进一步改进的技术方案，所述铰链槽的延伸方向设置为：在所述门体朝向所述第一方向移动的同时，所述门体朝靠近所述箱体的方向移动。
作为本发明进一步改进的技术方案，在所述门体原地转动至所述侧棱位于所述铰链轴靠近所述箱体的一侧时，所述门体的打开角度小于90°。
作为本发明进一步改进的技术方案，在所述门体朝向所述第二方向移动前，所述门体自关闭状态原地转动至第一打开角度。
作为本发明进一步改进的技术方案，在所述门体朝向所述第一方向移动后，所述门体继续原地转动以增大所述门体的打开角度。
作为本发明进一步改进的技术方案，所述铰链槽设置于所述门体上，所述铰链槽包括第一端、与所述第一端相对设置的第二端、位于第一端与第二端之间的第一位置，所述铰链槽自所述第一端朝向箱体且向远离所述枢转侧的侧壁方向延伸至所述第二端；在所述门体处于关闭状态时，所述铰链轴位于所述第一位置；在所述铰链轴相对所述铰链槽自所述第一位置 向第一端移动时，驱动所述门体朝向所述第二方向移动；在所述铰链轴相对所述铰链槽自所述第一端向第二端移动时，驱动所述门体朝向所述第一方向移动。
作为本发明进一步改进的技术方案，所述铰链组件还包括设于所述箱体与门体中的一个上的引导轴、设于另一个上与所述引导轴相配合的引导槽；所述引导槽具有起始位置、终端位置、位于起始位置与终端位置之间的第一段、第二段、第三段，所述第一段、第二段、第三段沿起始位置向终端位置方向排列且依次连通，在所述门体打开过程中，所述引导轴自起始位置向终端位置移动；在所述引导轴于第一段内向第二段移动的过程中，带动所述铰链轴相对所述铰链槽自所述第一位置向第一端移动；在所述引导轴于第二段内向第三段移动的过程中，所述铰链轴保持于所述第一端；在所述引导轴于第三段内向终端位置移动的过程中，带动所述铰链轴相对所述铰链槽自所述第一端向第二端移动。
作为本发明进一步改进的技术方案，所述引导槽还包括连通起始位置与第一段远离所述第二段的一端的第四段，在所述引导轴于第四段内向第一段移动的过程中，所述铰链轴保持于所述第一位置。
作为本发明进一步改进的技术方案，所述铰链槽包括与所述第二端相连通的枢转槽，所述引导槽还包括与第三段相连通的过渡段、连通所述过渡段与所述终端位置的第五段，在所述引导轴经所述过渡段自第三段移动至第五段时，驱动所述铰链轴自第二端移动至所述枢转槽内；在所述引导轴于所述第五段内向所述终端位置移动的过程中，所述铰链轴保持于所述枢转槽内。
本发明的有益效果是：本发明中的制冷装置，在所述门体旋转打开的同时，所述铰链轴与所述铰链槽相对移动，驱动所述门体先朝向所述第二方向移动，再原地转动至所述侧棱位于所述铰链轴靠近所述箱体的一侧，而后所述门体朝向所述第一方向移动，能够避免门体打开过程中与橱柜之间产生干涉，同时能够增大门体的开度，避免门体遮蔽箱体内的储物间室或者箱体内的抽屉等受门体干涉而无法打开，便于用户取放物品。
附图说明
图1为本发明中的制冷装置的示意性俯视图(门体打开至第一打开角度)；
图2为本发明中的制冷装置的示意性俯视图(门体处于自第一打开角度打开至第二打开角度的过程中)；
图3为本发明中的制冷装置的示意性俯视图(门体自第二打开角度打开至第三打开角度)；
图4为本发明中的制冷装置的示意性俯视图(门体处于自第三打开角度打开至第四打开角度的过程中)；
图5为本发明中的制冷装置的示意性俯视图(门体自第四打开角度继续打开)。
具体实施方式
以下将结合附图所示的各实施方式对本发明进行详细描述，请参照图1-图5所示， 为本发明的较佳实施方式。但应当说明的是，这些实施方式并非对本发明的限制，本领域普通技术人员根据这些实施方式所作的功能、方法、或者结构上的等效变换或替代，均属于本发明的保护范围之内。在本发明的各个图示中，为了便于图示，结构或部分的某些尺寸会相对于其它结构或部分夸大，因此，仅用于图示本发明的主题的基本结构。
请参图1-图5所示，示出了本发明中的制冷装置中的门体2打开至不同角度的俯视图。本发明中，以所述制冷装置为嵌入式冰箱100，且所述冰箱100嵌入橱柜内为例进行具体阐述。可以理解的是，所述冰箱100不一定是嵌入橱柜内，也可以是嵌入墙体内，或者所述冰箱100为非嵌入式冰箱100。同时，所述制冷装置并不限于冰箱100，也可以是酒柜等。
所述冰箱100包括箱体1、用以打开和关闭所述箱体1的门体2、将所述门体2转动连接于所述箱体1上的铰链组件3。
需要强调的是，本实施方式中的铰链组件3不仅适用于冰箱100，也可适用于其他场景，例如橱柜、酒柜、衣柜等等，本发明以冰箱100为例作说明，但并不以此为限。
所述冰箱100左右两侧中设置所述铰链组件3的一侧为枢转侧4。定义处于关门状态的所述门体2的中心朝向所述枢转侧4的方向为第一方向，以处于关门状态的所述门体2的中心背离所述枢转侧4的方向为第二方向。
具体地，当所述冰箱100的右侧设置所述铰链组件3时，所述第一方向即为从左向右的方向，所述第二方向即为从右向左的方向。当所述冰箱100的左侧设置所述铰链组件3时，所述第一方向即为从右向左的方向，所述第二方向即为从左向右的方向。
所述门体2具有在关闭状态下位于所述枢转侧4的侧壁21，在所述门体2处于关闭状态下，所述侧壁21远离所述箱体1的一端形成侧棱22。
本实施方式中，所述铰链组件3具有设于所述箱体1与所述门体2中的一个上的铰链轴31、设于另一个上以与所述铰链轴31相配合的铰链槽32、设于所述箱体1与门体2中的一个上的引导轴33、设于另一个上与所述引导轴33相配合的引导槽34。在所述门体2旋转打开的同时，所述引导轴33相对所述引导槽34移动，驱动所述铰链轴31相对所述铰链槽32按预设路径移动，以驱动所述门体2平移，使所述门体2按预设轨迹移动。当然，并不以此为限，于其他实施方式中，也可以设置其他驱动结构或者引导结构以驱动所述铰链轴31相对所述铰链槽32按预设路径移动。
也就是说，所述铰链轴31、铰链槽32、引导轴33、引导槽34的分布位置可以包含多种情况。在第一示例中，所述铰链轴31以及引导轴33设于所述箱体1上，所述铰链槽32、引导槽34设于所述门体2上。在第二示例中，所述铰链轴31以及引导轴33设置于所述门体2上，所述铰链槽32以及引导槽34设于所述箱体1上。在第三示 例中，所述铰链轴31以及所述引导槽34设置于所述箱体1上，所述铰链槽32以及所述引导轴33设置于所述门体2上。在第四示例中，所述铰链轴31以及所述引导槽34设置于所述门体2上，所述铰链槽32以及所述引导轴33设置于所述箱体1上。
这里，以第一示例为例，即，所述铰链轴31以及引导轴33设于所述箱体1上，所述铰链槽32、引导槽34设于所述门体2上。可以理解的是，此时，门体2转动过程中，所述铰链槽32、引导槽34移动，以使所述铰链轴31相对所述铰链槽32移动，所述引导轴33相对所述引导槽34移动。
进一步地，于一具体实施方式中，所述铰链组件3包括固定于箱体1上的铰链板35、固定于门体2上的引导块36，即，所述铰链轴31以及所述引导轴33设于所述铰链板35上，所述铰链槽32以及所述引导槽34设于所述引导块36上。当然，并不以此为限，于其他实施方式中，所述铰链槽32以及所述引导槽34也可以直接凹设于所述门体2上。
本发明中，所述门体2的预设轨迹包括：在所述门体2旋转打开的同时，所述铰链轴31与所述铰链槽32相对移动，驱动所述门体2先朝向所述第二方向移动，再原地转动至所述侧棱22位于所述铰链轴31靠近所述箱体1的一侧，而后所述门体2朝向所述第一方向移动。
具体地，结合图2所示，在所述门体2自第一打开角度旋转打开至第二打开角度的过程中，所述门体2朝向所述第二方向移动，即，所述门体2向背离位于枢转侧4的所述橱柜移动，能够增大所述门体2与橱柜之间的距离，防止门体2打开过程中与所述橱柜之间产生干涉。
结合图3所示，在所述门体2自第二打开角度继续打开至第三打开角度的过程中，所述门体2原地转动，使所述侧棱22位于所述铰链轴31靠近所述箱体1的一侧。可知的是，在所述门体2转动至所述侧棱22与所述铰链轴31距所述箱体1的距离相同时，所述侧棱22向第一方向突伸的距离最大，此时，若驱动所述门体2向第一方向移动，则所述侧棱22更易与橱柜相干涉。故，在所述门体2向第一方向移动前，先原地转动至所述侧棱22位于所述铰链轴31靠近所述箱体1的一侧，即，所述侧棱22距箱体1的距离小于所述铰链轴31距箱体1的距离，此时，所述侧棱22会向第二方向内收一段距离，能够给后续门体2向第一方向移动提供一定的预让位，使所述门体2能够向第一方向移动更大的距离，进一步增大门体2的开度。
具体地，所述第三打开角度小于90°。
结合图4所示，在所述门体2自第三打开角度继续打开之第四打开角度的过程中，所述门体2朝向第一方向移动，能够进一步增大门体2的开度，避免门体2遮蔽箱体1内的储物间室或者箱体1内的抽屉等受门体2干涉而无法打开，便于用户取放物品。
进一步地，所述铰链槽32的延伸方向设置为：在所述门体2朝向所述第二方向 移动的同时，所述门体2朝靠近所述箱体1的方向移动，以使门体2在打开的过程中，同时所述门体2的重心朝向箱体1靠近，能够避免门体2倾倒。
进一步地，所述铰链槽32的延伸方向设置为：在所述门体2朝向所述第一方向移动的同时，所述门体2朝靠近所述箱体1的方向移动，以使门体2在打开的过程中，同时所述门体2的重心朝向箱体1靠近，能够避免门体2倾倒。
具体地，请参图1所示，在所述铰链槽32设置于门体2上的实施方式中，所述铰链槽32包括第一端321、与所述第一端321相对设置的第二端322、位于第一端321与第二端322之间的第一位置323，所述铰链槽32自所述第一端321朝向箱体1且向远离所述枢转侧4的侧壁21方向延伸至所述第二端322。在所述门体2处于关闭状态时，所述铰链轴31位于所述第一位置323。如图2所示，在所述铰链轴31相对所述铰链槽32自所述第一位置323向第一端321移动时，驱动所述门体2朝向所述第二方向移动；如图4所示，在所述铰链轴31相对所述铰链槽32自所述第一端321向第二端322移动时，驱动所述门体2朝向所述第一方向移动。
所述第一端321、第二端322、第一位置323的中心位于同一直线上，以便于所述铰链轴31在第一端321、第二端322、第一位置323之间的移动。本发明中所指的不同位置的中心为所述铰链轴31或引导轴33位于该位置时的中心轴与所述导向快朝向所述铰链板35的一侧的平面的交点。
可以理解的是，如图1所示，在所述门体2处于第一打开角度时，所述铰链槽32自所述第一位置323朝向所述侧壁21同时向远离所述箱体1的方向延伸至所述第一端321。在所述门体2平移，使所述铰链轴31自所述第一位置323向第一端321移动时，所述门体2在朝向所述第二方向，同时朝向所述箱体1的方向移动。如图4所示，在所述门体2自第三打开角度打开至第四打开角度的过程中，所述铰链槽32自所述第一端321向第一方向且向远离所述箱体1的方向延伸至第二端322，在所述门体2平移，使所述铰链轴31相对所述铰链槽32自第一端321移动至第二端322的过程中，所述门体2在朝向所述第一方向同时向所述箱体1的方向移动。当然，并不以此为限，于其他实施方式中，可以根据具体需求调节所述铰链槽32的延伸方向。
对应的，所述引导槽34具有起始位置341、终端位置342、位于起始位置341与终端位置342之间的第一段343、第二段344、第三段345，所述第一段343、第二段344、第三段345沿起始位置341向终端位置342方向排列且依次连通，在所述门体2打开过程中，所述引导轴33自起始位置341向终端位置342移动。
结合图2所示，在所述门体2自第一打开角度转动至第二打开角度的过程中，所述引导轴33于第一段343内向第二段344所在的方向移动，带动所述铰链轴31相对所述铰链槽32自所述第一位置323向第一端321移动，使所述门体2向第二方向同时向靠近箱体1的方向平移。
结合图3所示，在所述门体2自第二打开角度转动至第三打开角度的过程中，所述引导轴33于第二段344内向第三段345所在的方向移动，此时，所述铰链轴31保持于所述第一端321，使所述门体2绕所述铰链轴31原地转动。
结合图4所示，在所述门体2自第三打开角度转动至第四打开角度的过程中，所述引导轴33于第三段345内向终端位置342所在的方向移动，带动所述铰链轴31相对所述铰链槽32自所述第一端321向第二端322移动，使所述门体2向第一方向同时向靠近箱体1的方向平移。
具体地，在所述引导槽34以及所述铰链槽32均设于所述门体2上的实施方式中，所述第二端322靠近所述引导槽34，所述第一端321相对所述第二端322远离所述引导槽34。沿所述起始位置341向终端位置342的延伸方向，所述第一段343逐渐靠近所述铰链槽32，从而，在所述引导轴33沿第一段343向终端位置342所在的方向移动时，能够驱动所述铰链轴31自第一位置323向远离所述引导槽34的第一端321移动，以带动所述门体2向第二方向同时向靠近箱体1的方向平移。
所述第二段344为以所述第一端321为圆心的圆弧，从而，在所述引导轴33于第二段344移动时，所述铰链轴31保持于所述第一端321，所述门体2绕所述铰链轴31原地转动。
同时，沿所述起始位置341向终端位置342的延伸方向，所述第三段345逐渐远离所述铰链槽32，从而，在所述引导轴33沿第三段345向终端位置342所在的方向移动时，能够驱动所述铰链轴31自第一端321向第二端322移动，以带动所述门体2向第一方向同时向靠近箱体1的方向平移。
进一步地，请参图1所示，于一具体实施方式中，所述第一打开角度大于0°，在所述门体2自关闭状态打开至第一打开角度的过程中，所述门体2原地转动。当然，并不以此为限，于其他实施方式中，所述第一打开角度也可以设置为0°，即，门体2自关闭状态打开时，在旋转的同时，直接先向第二方向移动。
可知的是，在所述门体2处于关闭状态时，门体2上的门封紧密吸附于箱体1上，从而，在门体2自关闭状态打开时，先使门体2原地转动第一打开角度，能够使所述门封先脱离所述箱体1，以防门封发生变形损坏，影响门体2后续的密封性能。对应的，在关门至最后阶段，门体2原地转动至关闭，同样能够减少门封的变形，有利于门体2的顺利关闭。
同时，对于具有翻转梁的冰箱100，门体2自关闭状态打开时先原地转动，能够使翻转梁翻转并脱离箱体1上的导向结构，使后续门体2能够继续旋转打开。对应的，在关门至最后阶段，门体2原地转动至关闭的过程中，能够使翻转梁在箱体1上的导向结构的引导下翻转至遮蔽左右门体2之间的缝隙。
具体地，所述引导槽34还包括连通起始位置341与第一段343远离所述第二段 344的一端的第四段346，所述第四段346为以所述第一位置323的中心为圆心的圆弧。在所述引导轴33于第四段346内移动的过程中，所述铰链轴31保持于所述第一位置323，所述门体2原地转动。
可以理解的是，所述第一打开角度打开的大小可根据具体情况设置，所述第四段346的长度与所述第一打开角度相适配即可。
进一步地，结合图5所示，在所述门体2打开至第四打开角度后，即，在所述门体2朝向所述第一方向移动后，所述门体2继续原地转动以增大所述门体2的打开角度，便于用户取放物品。
于一具体实施方式中，所述铰链槽32还包括与所述第二端322相连通的枢转槽324，所述引导槽34还包括与第三段345相连通的过渡段347、连通所述过渡段347与所述终端位置342的第五段348，在所述引导轴33经所述过渡段347自第三段345移动至第五段348时，驱动所述铰链轴31自第二端322移动至所述枢转槽324内；在所述引导轴33于所述第五段348内向所述终端位置342移动的过程中，所述铰链轴31保持于所述枢转槽324内，所述门体2原地转动。所述枢转槽324的中心与所述第二端322的中心的连线与所述第一端321、第二端322、第一位置323的中心的连线相交，能够解决因所述第五段348部分与所述铰链槽32相平行而造成门体2侧滑或滑动的问题。当然，并不以此为限，于其他实施方式中，在所述门体2打开至第四打开角度并继续打开时，也可以设置为绕位于第二端322的所述铰链轴31原地转动。
具体地，所述第五段348为以所述枢转槽324中心为圆心的圆弧。
本发明中的冰箱100的门体2打开过程如下：
结合图1所示，在所述门体2自关闭状态打开至第一打开角度的过程中，所述门体2原地转动，此时，所述引导轴33于所述第四段346内朝向所述第一段343所在的方向移动，所述铰链轴31保持于所述第一位置323。
结合图2所示，在所述门体2自第一打开角度打开至第二打开角度的过程中，所述门体2向第二方向移动的同时靠近所述箱体1，此时，所述引导轴33于所述第一段343内朝向所述第二段344所在的方向移动，所述铰链轴31相对所述铰链槽32自第一位置323向第一端321移动。
结合图3所示，在所述门体2自第二打开角度打开至第三打开角度的过程中，所述门体2原地转动至所述侧棱22位于所述铰链轴31的后侧，此时，所述引导轴33于所述第二段344内朝向所述第三段345所在的方向移动，所述铰链轴31保持于所述第一端321。
结合图4所示，在所述门体2自第三打开角度打开至第四打开角度的过程中，所述门体2向第一方向移动同时靠近所述箱体1，此时，所述引导轴33于所述第三段345内向所述过渡段347所在的方向移动，所述铰链轴31相对所述铰链槽32自第一端321 向第二端322移动。
结合图5所示，在所述门体2自第四打开角度继续打开时，所述门体2原地转动，此时，所述引导轴33经所述过渡段347切换至所述第五段348并朝向所述终端位置342移动，所述铰链轴31保持于所述枢转槽324内。
综上所述，本发明中的制冷装置，在所述门体2旋转打开的同时，所述铰链轴31与所述铰链槽32相对移动，驱动所述门体2先朝向所述第二方向移动，再原地转动至所述侧棱22位于所述铰链轴31靠近所述箱体1的一侧，而后所述门体2朝向所述第一方向移动，能够避免门体2打开过程中与橱柜之间产生干涉，同时能够增大门体2的开度，避免门体2遮蔽箱体1内的储物间室或者箱体1内的抽屉等受门体2干涉而无法打开，便于用户取放物品。
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种制冷装置，包括箱体、门体、将所述门体转动连接至所述箱体上的铰链组件，所述箱体具有连接所述铰链组件的枢转侧，所述门体位于所述枢转侧的侧壁远离所述箱体的一端具有侧棱，所述铰链组件具有设于箱体与门体中的一个上的铰链轴、设于另一个上以与所述铰链轴相配合的铰链槽；以处于关门状态的所述门体的中心朝向所述枢转侧的方向为第一方向，以处于关门状态的所述门体的中心背离所述枢转侧的方向为第二方向；其特征在于：在所述门体旋转打开的同时，所述铰链轴与所述铰链槽相对移动，驱动所述门体先朝向所述第二方向移动，再原地转动至所述侧棱位于所述铰链轴靠近所述箱体的一侧，而后所述门体朝向所述第一方向移动。
  2. 如权利要求1所述的制冷装置，其特征在于：所述铰链槽的延伸方向设置为：在所述门体朝向所述第二方向移动的同时，所述门体朝靠近所述箱体的方向移动。
  3. 如权利要求1所述的制冷装置，其特征在于：所述铰链槽的延伸方向设置为：在所述门体朝向所述第一方向移动的同时，所述门体朝靠近所述箱体的方向移动。
  4. 如权利要求1所述的制冷装置，其特征在于：在所述门体原地转动至所述侧棱位于所述铰链轴靠近所述箱体的一侧时，所述门体的打开角度小于90°。
  5. 如权利要求1所述的制冷装置，其特征在于：在所述门体朝向所述第二方向移动前，所述门体自关闭状态原地转动至第一打开角度。
  6. 如权利要求1所述的制冷装置，其特征在于：在所述门体朝向所述第一方向移动后，所述门体继续原地转动以增大所述门体的打开角度。
  7. 如权利要求1所述的制冷装置，其特征在于：所述铰链槽设置于所述门体上，所述铰链槽包括第一端、与所述第一端相对设置的第二端、位于第一端与第二端之间的第一位置，所述铰链槽自所述第一端朝向箱体且向远离所述枢转侧的侧壁方向延伸至所述第二端；在所述门体处于关闭状态时，所述铰链轴位于所述第一位置；在所述铰链轴相对所述铰链槽自所述第一位置向第一端移动时，驱动所述门体朝向所述第二方向移动；在所述铰链轴相对所述铰链槽自所述第一端向第二端移动时，驱动所述门体朝向所述第一方向移动。
  8. 如权利要求7所述的制冷装置，其特征在于：所述铰链组件还包括设于所述箱体与门体中的一个上的引导轴、设于另一个上与所述引导轴相配合的引导槽；所述引导槽具有起始位置、终端位置、位于起始位置与终端位置之间的第一段、第二段、第三段，所述第一段、第二段、第三段沿起始位置向终端位置方向排列且依次连通，在所述门体打开过程中，所述引导轴自起始位置向终端位置移动；在所述引导轴于第一段内向第二段移动的过程中，带动所述铰链轴相对所述铰链槽自所述第一位置向第一端移动；在所述引导轴于第二段内向第三段移动的过程中，所述铰链轴保持于所述第一端；在所述引导轴于第三段内向终端位置移动的过程中，带动所述铰链轴相对所述铰链槽自所述第一端向第二端移动。
  9. 如权利要求8所述的制冷装置，其特征在于：所述引导槽还包括连通起始位置与第 一段远离所述第二段的一端的第四段，在所述引导轴于第四段内向第一段移动的过程中，所述铰链轴保持于所述第一位置。
  10. 如权利要求8所述的制冷装置，其特征在于：所述铰链槽包括与所述第二端相连通的枢转槽，所述引导槽还包括与第三段相连通的过渡段、连通所述过渡段与所述终端位置的第五段，在所述引导轴经所述过渡段自第三段移动至第五段时，驱动所述铰链轴自第二端移动至所述枢转槽内；在所述引导轴于所述第五段内向所述终端位置移动的过程中，所述铰链轴保持于所述枢转槽内。
PCT/CN2023/081348 2022-03-25 2023-03-14 制冷装置 WO2023179409A1 (zh)

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CN109470000A (zh) * 2016-08-05 2019-03-15 青岛海尔股份有限公司 冰箱
CN112304008A (zh) * 2019-07-23 2021-02-02 青岛海尔电冰箱有限公司 对开门冰箱
CN213477968U (zh) * 2020-08-19 2021-06-18 合肥美的电冰箱有限公司 铰链组件及储物柜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109470000A (zh) * 2016-08-05 2019-03-15 青岛海尔股份有限公司 冰箱
CN112304008A (zh) * 2019-07-23 2021-02-02 青岛海尔电冰箱有限公司 对开门冰箱
CN213477968U (zh) * 2020-08-19 2021-06-18 合肥美的电冰箱有限公司 铰链组件及储物柜

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