WO2024061039A1 - 铰链装置及冰箱 - Google Patents

铰链装置及冰箱 Download PDF

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Publication number
WO2024061039A1
WO2024061039A1 PCT/CN2023/117972 CN2023117972W WO2024061039A1 WO 2024061039 A1 WO2024061039 A1 WO 2024061039A1 CN 2023117972 W CN2023117972 W CN 2023117972W WO 2024061039 A1 WO2024061039 A1 WO 2024061039A1
Authority
WO
WIPO (PCT)
Prior art keywords
door body
oblong hole
guide
guide groove
box
Prior art date
Application number
PCT/CN2023/117972
Other languages
English (en)
French (fr)
Inventor
董凌云
朱小兵
张�浩
黄璐璐
李忠强
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 WO2024061039A1 publication Critical patent/WO2024061039A1/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
    • E05D3/02—Hinges with pins with one pin
    • 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
    • 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers

Definitions

  • the present application relates to the technical field of refrigeration equipment, for example, to a hinge device and a refrigerator.
  • the door body of the refrigerator often causes hinge deviation due to factors such as processing errors of parts and foaming deformation, causing the door body to deviate.
  • the offset of the hinge has a great impact on the overall appearance of the refrigerator, especially the refrigerator with two or more doors. Continuing to open and close the door when the hinge is offset will also cause wear on the hinge shaft and door body, shortening the life of the refrigerator. service life.
  • the existing related technology for adjusting the position of the hinge requires taking out the fasteners that fix the hinge base, and then re-aligning the fasteners with the new fixing holes and installing them to achieve the purpose of adjusting the position of the hinge base. During this period, the operator needs to hold the door body that matches the hinge base, and the adjustment process is time-consuming and laborious. In addition, some refrigerators do not allow the hinge to adjust the fixed hole position relative to the refrigerator box due to appearance or other requirements.
  • Embodiments of the present disclosure provide a hinge device and a refrigerator to adjust the relative position of the door body and the box body, solve the problem of the door being out of alignment, and improve the appearance of the refrigerator.
  • the hinge device includes: a hinge plate to connect the box body and the door body; the hinge plate includes:
  • a rotating part used to connect the door body
  • the fixed part is used to connect the box body;
  • the fixed part is provided with a first adjustment component and a second adjustment component, and the first adjustment component is used to adjust the displacement of the rotating part and the door body in the first direction,
  • the second adjustment component is used to adjust the displacement of the rotating part and the door body in the second direction;
  • first direction is perpendicular to the second direction
  • second direction is perpendicular to the board surface of the door body
  • it also includes:
  • a reinforcing plate is provided between the fixed part and the door body for assembling the first adjustment component.
  • the fixing part is configured with a first oblong hole and a first guide groove, and the guide direction of the first guide groove is consistent with the first direction;
  • the first adjustment component includes:
  • a first eccentric wheel is provided in the first oblong hole and penetrates the reinforcing plate, and is inserted into the top of the box;
  • a first guide post is provided on the reinforcing plate and penetrates the first guide groove, and can slide along the first guide groove;
  • the symmetrical dividing line of the first eccentric wheel and the long axis of the first oblong hole are arranged collinearly.
  • the first eccentric wheel and the first oblong hole are aligned with each other.
  • the hole walls of the first oblong hole collide to push the fixed part to move relative to the box body, and are guided and limited by the first guide groove and the first guide column, so that the fixed part moves along the Move in the first direction to drive the rotating part and the door body to move in the first direction.
  • the long axis of the first oblong hole is perpendicular to the axis of the first guide groove.
  • the fixing part is configured with at least two first guide grooves, and the two first guide grooves are respectively provided at both ends along the long axis of the first oblong hole.
  • the reinforcing plate is configured with a first installation groove, and the bottom of the first installation groove is configured with an oblong first hollow portion, and the first hollow portion is used to pass through the first installation groove.
  • the bottom area of the first mounting groove is larger than the cross-sectional area of the first oblong hole, and the cross-sectional area of the first oblong hole is larger than the hollow area of the first hollow part.
  • the fixing part is configured with a second oblong hole and a second guide groove, and the guide direction of the second guide groove is consistent with the second direction;
  • the second adjustment component includes:
  • a second eccentric wheel is provided in the second oblong hole and penetrates the reinforcing plate, and is inserted into the top of the box;
  • a second guide post is provided on the box body and penetrates the reinforcing plate and the second guide groove, and can slide along the second guide groove;
  • the symmetry dividing line of the second eccentric wheel is arranged colinearly with the long axis of the second oblong hole.
  • the second eccentric wheel conflicts with the hole wall of the second oblong hole to push the fixed part to move relative to the box body, and through the guide limit of the second guide groove and the second guide column, the fixed part moves along the second direction to drive the rotating part and the door body to move along the second direction.
  • the long axis of the second oblong hole is perpendicular to the axis of the second guide groove.
  • the fixing portion is configured with at least two second guide grooves, and the two second guide grooves are respectively arranged at two ends along the long axis of the second oblong hole.
  • the refrigerator includes: a box body, a door body, and the hinge device provided in the previous embodiments;
  • the fixing part of the hinge plate is threadedly connected to the box body through a fastener, and the rotating part of the hinge plate is provided with a hinge shaft to connect with the door body.
  • the first adjustment component and the second adjustment component adjust the translation between the box and the hinge plate in the first direction and the second direction respectively, thereby adjusting the position of the hinge plate relative to the box, in other words, adjusting the relative position between the door and the box. position, solve the problem of the door being out of alignment, and improve the appearance of the refrigerator.
  • Figure 1 is a schematic structural diagram of the refrigerator provided by an embodiment of the present disclosure
  • Figure 2 is a partial enlarged schematic diagram of position A in Figure 1;
  • FIG. 3 is a schematic structural diagram of the hinge device provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of the hinge device provided by an embodiment of the present disclosure from another perspective;
  • FIG. 5 is an exploded schematic diagram of the hinge device provided by an embodiment of the present disclosure.
  • Figure 6 is a schematic structural diagram of the hinge plate provided by an embodiment of the present disclosure.
  • Figure 7 is a schematic structural diagram of the reinforcing plate provided by an embodiment of the present disclosure.
  • Figure 8 is a schematic structural diagram of the first eccentric provided by an embodiment of the present disclosure.
  • the orientation or positional relationship indicated by the terms “upper”, “lower”, “inner”, “middle”, “outer”, “front”, “back”, etc. is based on the orientation or position shown in the drawings. Positional relationship. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated device, element or component to have a specific orientation, or to be constructed and operated in a specific orientation. Moreover, some of the above terms may also be used to express other meanings in addition to indicating orientation or positional relationships. For example, the term “upper” may also be used to express a certain dependence relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.
  • connection can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connections between components.
  • connection can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connections between components.
  • A/B means: A or B.
  • a and/or B means: A or B, or A and B.
  • an embodiment of the present disclosure provides a hinge device, including a hinge plate 10 for connecting the box 50 and the door 60 .
  • the hinge device provided in this embodiment can be applied to single-door refrigerators, double-door refrigerators, French refrigerators or cross-type refrigerators.
  • One end of the hinge plate 10 is fixedly connected to the box 50 of the refrigerator, and the other end is rotatably connected to the door 60 of the refrigerator through the hinge shaft 70 , so that the door 60 can rotate relative to the box 50 to open and close the refrigerator.
  • the hinge plate 10 includes a rotating part 101 that is rotationally connected to a hinge shaft 70 .
  • the hinge shaft 70 is inserted into the door body 60 to connect the door body 60 .
  • the rotation part 101 and the door body 60 are connected, wherein the rotation part 101 and the door body 60 move synchronously.
  • the fixed part 102 is used to connect the box 50; the fixed part 102 is provided with a first adjustment component and a second adjustment component.
  • the first adjustment component is used to adjust the displacement of the rotating part 101 and the door body 60 in the first direction.
  • the second adjustment component The assembly is used to adjust the displacement of the rotating part 101 and the door body 60 in the second direction.
  • the first direction is perpendicular to the second direction, and the second direction is perpendicular to the board surface of the door body 60 .
  • the first direction of the present embodiment may be the left-right direction
  • the second direction may be the front-back direction. That is, the first adjustment component adjusts the displacement of the door body 60 in the left-right direction, and the second adjustment component adjusts the displacement of the door body 60 in the front-back direction, thereby ensuring that the tops of the two upper door bodies 60 of the double-door refrigerator are flush in the front-back direction and the upper door body 60 and the box body 50 are flush in the left-right direction.
  • the fixed part 102 and the rotating part 101 are integrally formed.
  • the fixed part 102 and the rotating part 101 move synchronously.
  • the rotating part 101 moves synchronously with the door body 60 . Therefore, when the fixing part 102 is driven to move, the door body 60 moves synchronously with the hinge plate 10 .
  • the first adjustment component adjusts the relative left and right positions of the fixed part 102 and the box body 50 , so that the hinge plate 10 drives the door body 60 to move to achieve the purpose of adjusting the relative left and right positions of the door body 60 and the box body 50 .
  • the second adjustment component adjusts the relative front and rear positions of the fixed part 102 and the box body 50 , so that the hinge plate 10 drives the door body 60 to move, thereby achieving the purpose of adjusting the relative front and rear positions of the door body 60 and the box body 50 .
  • the displacement of the door body 60 in the left-right direction and the front-rear direction is finely adjusted to ensure the connection between the hinge plate 10, the box body 50, and the door body 60. Under the condition of ensuring stability, the box body 50 is flush with the door body 60 and adjacent door bodies 60, thereby improving the user experience.
  • the first adjustment component and the second adjustment component are used to adjust the translation between the box 50 and the hinge plate 10 in the first direction and the second direction respectively, thereby adjusting the hinge plate 10 relative to the box. 50, in other words, adjust the relative position of the door 60 and the box 50 to solve the problem of the door 60 being out of alignment and improve the appearance of the refrigerator.
  • a reinforcing plate 40 is provided between the fixing part 102 and the box 50 for assembling the first adjustment component.
  • the reinforcing plate 40 is disposed between the fixing part 102 and the box 50 and cooperates with the fixing part 102 and the box 50 to assemble the first adjustment component, so that the first adjustment component and the second adjustment component are integrated.
  • the screws or bolts penetrate the reinforcing plate 40 and press the reinforcing plate 40 between the fixing part 102 and the top of the box 50 through the fixing part 102 .
  • the size of the reinforcing plate 40 matches the fixing part 102 to ensure the overall aesthetics of the hinge device.
  • the fixing part 102 has a plate-like structure. When the fixing part 102 is assembled with the reinforcing plate 40 and the box body 50, the plate surfaces between adjacent components are arranged in close contact to ensure stability after assembly.
  • the fixing part 102 is configured with a first oblong hole 1021 and a first guide groove 1022, and the guide direction of the first guide groove 1022 is consistent with the first direction.
  • the first adjustment component includes: a first eccentric wheel 201 , which is provided in the first oblong hole 1021 and penetrates the reinforcing plate 40 , and is inserted into the top of the box 50 .
  • the first guide post 202 is provided on the reinforcing plate 40 and penetrates the first guide groove 1022, and can slide along the first guide groove 1022.
  • the outer side walls of the part where the first eccentric 201 is inserted into the fixing part 102 and the box 50 and the part where the first guide post 202 is inserted into the fixing part 102 may have a threadless structure. In this way, on the one hand, it facilitates processing, and on the other hand, it prevents jamming between the thread structure and the connected parts during the rotation and sliding process, which affects the smoothness of the rotation and sliding.
  • the symmetrical dividing line of the first eccentric wheel 201 is arranged in line with the long axis of the first oblong hole 1021. At this time, the edge of the first eccentric wheel 201 is in contact with the hole wall of the first oblong hole 1021.
  • the first eccentric 201 conflicts with the hole wall of the first oblong hole 1021 to push the fixed part 102 to move relative to the box 50, and is guided by the first guide groove 1022 and the first guide column 202.
  • the position restriction causes the fixed part 102 to move along the first direction to drive the rotating part 101 and the door body 60 to move along the first direction.
  • the first eccentric 201 rotates to the right, and the fixing part 102 moves to the right in the first direction, thereby driving the door body 60 to move to the right in the first direction.
  • the first eccentric 201 rotates to the left, and the fixing part 102 moves to the left along the first direction, thereby driving the door body 60 to move to the left along the first direction.
  • the rotation angle is 90° at most.
  • the moving distance of the fixed part 102 and the door body 60 depends on the eccentric distance of the first eccentric wheel 201 (ie, the distance between the axis of the boss 2011 and the axis of the cylinder 2013).
  • the fixing part 102 When the first eccentric 201 collides with the hole wall of the first oblong hole 1021 and pushes the fixing part 102 to move relative to the box 50, if the fixing part 102 is deflected in other directions, at this time, through the first guide column 202 penetrates the first guide groove 1022 to limit the rotation of the fixed part 102 relative to the box 50, so that the fixed part 102 can only move in translation under the promotion of the first eccentric wheel 201.
  • the first guide post 202 is located at or close to the center of the first guide groove 1022 so that the first guide post 202 slides left or right along the first guide groove 1022 .
  • the long axis of the first oblong hole 1021 is perpendicular to the axis of the first guide groove 1022 .
  • the long axis of the first oblong hole 1021 is perpendicular to the axis of the first guide groove 1022 , so that under the adjustment of the first adjustment component, the hinge plate 10 and the door body 60 translate in the first direction to prevent the door body 60 from Shift in other directions.
  • the long axis of the first oblong hole 1021 is perpendicular to the first direction.
  • the vertical plane where the long axis of the first oblong hole 1021 is located is perpendicular to the plate surface of the door body 60 .
  • the fixing portion 102 is configured with at least two first guide grooves 1022, and the two first guide grooves 1022 are respectively arranged at Along the two ends of the long axis of the first oblong hole 1021 .
  • the first adjustment assembly adjusts the fixing part 102 relative to the box body.
  • the position guides at both ends of the first long axis hole can be defined to ensure that the fixing part 102 moves in the first direction relative to the box 50 .
  • the two first guide grooves 1022 are arranged in parallel.
  • at least one first guide groove 1022 is disposed close to the first oblong hole 1021 .
  • two first guide grooves 1022 are provided at two opposite edge areas of the fixing part 102 .
  • the two first guide grooves 1022 cooperate with the first guide posts 202 to ensure that the fixed part 102 will not be deformed due to the movement, so that the fixed part 102
  • the whole body translates along the first direction under the action of the first adjusting component, thereby driving the door body 60 to move relative to the box body 50 along the first direction.
  • the first eccentric 201 includes: a boss 2011 and a cylinder 2013.
  • the cylinder 2013 is provided at one end of the boss 2011.
  • the axis of the cylinder 2013 is parallel to the axis of the boss 2011 and is not collinear to form the eccentric structure of the first eccentric wheel 201.
  • the cylinder 2013 of the first eccentric 201 is inserted into the box 50 , and the edge of the boss 2011 conflicts with the hole wall of the first oblong hole 1021 .
  • the first eccentric 201 rotates, and the cylinder 2013 rotates relative to the original position of the box 50.
  • the boss 2011 rotates, due to the eccentric arrangement with the cylinder 2013, the boss 2011 is in contact with the hole wall of the first oblong hole 1021. They abut against each other and push the hole wall of the first oblong hole 1021, that is, the fixing part 102 configured with the first oblong hole 1021, to move.
  • the boss 2011 rotates to the right from the symmetrical dividing line of the first eccentric 201 , that is, the axis of the boss 2011 rotates to the right from the symmetrical dividing line of the first eccentric 201 , then the boss 2011 pushes
  • the fixed part 102 moves to the right, that is, the fixed part 102 deviates to the right relative to the box 50 , thereby driving the rotating part 101 and the door 60 to deviate to the right relative to the box 50 , thereby realizing the adjustment of the door 60 relative to the box 50 displacement to ensure that the outer edges of the door 60 and the outer edges of the box 50 are flush.
  • the boss 2011 rotates to the left from the symmetrical dividing line of the first eccentric 201 , that is, the axis of the boss 2011 rotates to the left from the symmetrical dividing line of the first eccentric 201 , then the boss 2011 pushes
  • the fixed part 102 moves to the left, that is, the fixed part 102 deviates to the left relative to the box 50 , thereby driving the rotating part 101 and the door 60 to deviate to the left relative to the box 50 , thereby realizing the adjustment of the door 60 relative to the box 50 displacement to ensure that the outer edges of the door 60 and the outer edges of the box 50 are flush.
  • the boss 2011 and the column 2013 are integrally formed.
  • the outer diameter of the boss 2011 is larger than the outer diameter of the cylinder 2013; wherein, at the connection between the boss 2011 and the cylinder 2013, the end surface of the boss 2011 covers the end surface of the cylinder 2013.
  • the outer diameter of the boss 2011 is larger than the outer diameter of the cylinder 2013, so that when the cylinder 2013 is inserted into the box 50, the outer edge of the boss 2011 conflicts with the hole wall of the first oblong hole 1021.
  • the end surface of the boss 2011 covers the end surface of the cylinder 2013, and the orthographic projection along the symmetric dividing line of the first eccentric wheel 201 makes the boss 2011 always cover the column. body 2013, thereby further ensuring that when the first eccentric 201 rotates to the left or right, the collision and pushing effect between the boss 2011 and the hole wall of the first oblong hole 1021 are ensured.
  • the other end surface of the boss 2011 is configured with a sinking groove structure 2012, and the sinking groove structure 2012 is used to define the fixed position of the eccentric wheel and the rotating tool.
  • the sink structure 2012 can be a cross recess
  • the rotating tool can be a screwdriver.
  • the user inserts the cross bit of the screwdriver into the sink structure 2012 and rotates the first eccentric wheel. 201, so that the cylinder 2013 rotates relative to the box 50.
  • the boss 2011 of the first eccentric wheel 201 generates a pushing force on the hole wall of the first oblong hole 1021 in the first direction, so that the hole wall of the first oblong hole 1021 drives the fixing part 102 to move laterally.
  • the position of the hinge plate 10 relative to the box 50 is adjusted, in other words, the relative position of the door 60 and the box 50 is adjusted, thereby solving the problem of the door 60 being out of alignment.
  • the sink structure 2012 is not limited to the cross recess structure.
  • the rotating tool is not limited to a screwdriver, and the rotating tool can also be a screwdriver.
  • the fixing part 102 is configured with a plurality of mounting holes 1025, which are used to pass fasteners 80 through for threaded connection with the box 50; wherein some of the mounting holes 1025 among the plurality of mounting holes 1025 have the same aperture.
  • some of the mounting holes 1025 among the plurality of mounting holes 1025 have the same aperture, which can be understood as not all the mounting holes 1025 among the plurality of mounting holes 1025 have the same aperture, that is, they include at least two apertures; it can also be understood as multiple apertures.
  • Each mounting hole has a uniform aperture of 1025, that is, there is only one aperture.
  • the hole diameter of the mounting hole 1025 is larger than the hole diameter of the fastener 80 threadedly connected to the box body 50 .
  • the distance from the hole wall of the mounting hole 1025 to the axis of the fastener 80 is greater than or equal to the moving distance of the fixing part 102 driven by the eccentric. In this way, it is possible to avoid the problem that the fixing part 102 moves under the push of the eccentric wheel, causing the mounting holes 1025 and the box 50 to be dislocated, resulting in the fastener 80 being unable to be installed.
  • the fixing part 102 includes at least two mounting holes 1025 of two apertures, namely a first mounting hole 1025 and a second mounting hole 1025 , wherein the first mounting hole 1025
  • the hole diameter is smaller than the hole diameter of the second mounting hole 1025 .
  • the second mounting hole 1025 is such that the distance from the hole wall of the above-mentioned mounting hole 1025 to the axis of the fastener 80 is greater than or equal to the moving distance of the fixing part 102 driven by the eccentric.
  • the diameter of the first mounting hole 1025 is adapted to the outer diameter of the fastener 80 .
  • the first mounting hole 1025 may serve to temporarily limit the position between the fixing part 102 and the box body 50 when the refrigerator leaves the factory. It should be noted that before rotating the eccentric, the fastener 80 in the first mounting hole 1025 needs to be removed first, so that the eccentric can be rotated and the eccentric is rotated. Turn the eccentric to push the fixed part 102 to move relative to the box 50, thereby adjusting the position of the hinge plate 10 relative to the box 50. In other words, adjusting the relative position of the door 60 and the box 50 to solve the problem of the door 60 being out of alignment.
  • the reinforcing plate 40 is configured with a first mounting groove 401, and the bottom of the first mounting groove 401 is configured with an oblong first hollow portion 402, and the first hollow portion 402 is used to penetrate the first eccentric wheel 201;
  • the bottom area of the first mounting groove 401 is larger than the cross-sectional area of the first oblong hole 1021 , and the cross-sectional area of the first oblong hole 1021 is larger than the hollow area of the first hollow portion 402 .
  • the first mounting groove 401, the first hollow portion 402 and the area limits of the first mounting groove 401, the first hollow portion 402 and the first oblong hole 1021 constructed by the reinforcing plate 40 allow the reinforcing plate 40 to not only fix the first
  • the function of the guide column 202 can also avoid interfering with the rotation of the first eccentric 201 when the first eccentric 201 is rotated.
  • the position of the first hollow portion 402 matches the position of the first oblong hole 1021 so that the first eccentric 201 passes through the first oblong hole 1021 and the first hollow portion 402 and is inserted into the top of the box 50 in sequence.
  • the boss 2011 of the first eccentric 201 conflicts with the upper edge of the first hollow portion 402 of the reinforcing plate 40 , that is, the first eccentric 201 is pressed against the area of the reinforcing plate 40 around the first hollow portion 402 .
  • the bottom area of the first mounting groove 401 is larger than the hollow area of the first hollow portion 402 , it is possible to prevent the first eccentric 201 from contacting the bottom of the first mounting groove 401 when pressing the reinforcing plate 40 around the first hollow portion 402 .
  • the wall interferes.
  • first eccentric wheel 201 rotates to the right or to the left, it will not interfere with the side wall of the first mounting groove 401 .
  • the fixing part 102 is configured with a second oblong hole 1023 and a second guide groove 1024, and the guide direction of the second guide groove 1024 is consistent with the second direction.
  • the second adjustment component includes: a second eccentric wheel 301, which is provided in the second elongated hole 1023 and penetrates the reinforcement plate 40, and is inserted into the top of the box body 50; a second guide column 302, which is provided in the box body 50 and penetrates the reinforcement plate 40 and a second guide groove 1024, which can slide along the second guide groove 1024.
  • the outer side walls of the part where the second eccentric 301 is inserted into the fixing part 102 and the box 50 and the part where the second guide post 302 is inserted into the fixing part 102 may have a threadless structure. In this way, on the one hand, it facilitates processing, and on the other hand, it prevents jamming between the thread structure and the connected parts during the rotation and sliding process, which affects the smoothness of the rotation and sliding.
  • the symmetrical dividing line of the second eccentric 301 is arranged in line with the long axis of the second oblong hole 1023. At this time, the edge of the second eccentric 301 is in contact with the hole wall of the second oblong hole 1023.
  • the second eccentric 301 conflicts with the hole wall of the second elongated hole 1023 to push the fixed part 102 to move relative to the box 50, and is guided by the second guide groove 1024 and the second guide column 302.
  • the position restriction causes the fixed part 102 to move in the second direction to drive the rotating part 101 and the door body 60 to move in the second direction.
  • the second eccentric 301 rotates counterclockwise, and the fixing part 102 moves inward along the second direction (that is, toward the direction closer to the accommodation cavity of the box 50 or can also be understood as the direction away from the user), Thereby driving door body 60 along The second direction moves inwards.
  • the second eccentric 301 rotates clockwise, and the fixed part 102 moves outward in the second direction (opposite to the inward direction), thereby driving the door body 60 to move outward in the second direction.
  • the rotation angle can be at most 90°.
  • the moving distance of the fixed part 102 and the door body 60 depends on the eccentric distance of the second eccentric wheel 301 (ie, the distance between the axis of the boss 2011 and the axis of the cylinder 2013).
  • the second guide post 302 is located at or close to the center of the second guide groove 1024 so that the second guide post 302 slides inward or outward along the second guide groove 1024 (ie, slides forward and backward).
  • the structure of the second eccentric 301 is the same as that of the first eccentric 201 . That is, the second eccentric 301 also includes a boss 2011 and a cylinder 2013. Other details about the boss 2011 and the cylinder 2013 of the second eccentric 301 will not be described again here. Please refer to the description of the boss 2011 and the cylinder 2013 of the first eccentric 201 .
  • the first mounting hole 1025 and the fastener 80 passing through the first mounting hole 1025 are provided between the first oblong hole 1021 and the second oblong hole 1023 .
  • the second guide pillar 302 not only penetrates the first guide groove 1022 but also penetrates the reinforcing plate 40 . In this way, the second guide pillar 302 can not only move the fixing part 102 in the second direction, but also restrict the movement of the reinforcing plate 40 .
  • the long axis of the second oblong hole 1023 is perpendicular to the long axis of the second guide groove 1024 .
  • the long axis of the second oblong hole 1023 is perpendicular to the axis of the second guide groove 1024, so that under the adjustment of the second adjustment component, the hinge plate 10 and the door body 60 translate in the second direction to prevent the door body 60 from being Shift in other directions.
  • the long axis of the second oblong hole 1023 is perpendicular to the second direction.
  • the vertical plane where the long axis of the second oblong hole 1023 is located is parallel to the plate surface of the door body 60 .
  • the fixing part 102 is configured with at least two second guide grooves 1024 , and the two second guide grooves 1024 are respectively provided at both ends along the long axis of the second oblong hole 1023 .
  • the second adjustment assembly adjusts the fixing part 102 relative to the box body.
  • the position guides at both ends of the second long axis hole can be defined to ensure that the fixing portion 102 moves in the second direction relative to the box 50 .
  • two second guide grooves 1024 are arranged in parallel.
  • at least one second guide groove 1024 is disposed close to the second oblong hole 1023 .
  • two second guide grooves 1024 are provided at two opposite edge areas of the fixing part 102 .
  • the two second guide grooves 1024 cooperate with the second guide posts 302 to ensure that the fixed part 102 will not be deformed due to the movement, so that the fixed part 102
  • the whole body is translated along the second direction under the action of the second adjustment component, thereby driving the door body 60 to move relative to the box body 50 along the second direction, thereby adjusting the position of the hinge plate 10 relative to the box body 50.
  • the door body 60 and the box body 50 are adjusted.
  • the relative position of the door body 50 solves the problem of the door body 60 being out of alignment.
  • the reinforcing plate 40 is configured with a second mounting groove 403, and the bottom of the second mounting groove 403 is configured with an oblong second hollow portion 404, and the second hollow portion 404 is used to penetrate the second eccentric wheel 301;
  • the bottom area of the second mounting groove 403 is larger than the cross-sectional area of the second oblong hole 1023 , and the cross-sectional area of the second oblong hole 1023 is larger than the hollow area of the second hollow portion 404 .
  • the reinforcing plate 40 can not only fix the second guide column 302, but also avoid interfering with the rotation of the second eccentric wheel 301 when the second eccentric wheel 301 is rotated.
  • the position of the second hollow portion 404 matches the position of the second oblong hole 1023 so that the second eccentric 301 passes through the second oblong hole 1023 and the second hollow portion 404 and is inserted into the top of the box 50 in sequence.
  • the boss 2011 of the second eccentric 301 conflicts with the upper edge of the second hollow portion 404 of the reinforcing plate 40 , that is, the second eccentric 301 is pressed against the area of the reinforcing plate 40 around the second hollow portion 404 .
  • the bottom area of the second mounting groove 403 is larger than the hollow area of the second hollow portion 404 , it can prevent the second eccentric 301 from contacting the bottom of the second mounting groove 403 when pressing the reinforcing plate 40 around the second hollow portion 404 .
  • the wall interferes.
  • an embodiment of the present disclosure provides a refrigerator, including a box body 50 , a door body 60 and the hinge device provided in the above embodiment.
  • the fixed part 102 of the hinge plate 10 is threaded through a fastener 80
  • a hinge shaft 70 is provided on the box body 50 and the rotating part 101 of the hinge plate 10 to connect the door body 60 .
  • the hinge plate 10 of the hinge device includes: a rotating part 101, which is rotationally connected to the hinge shaft 70.
  • the hinge shaft 70 is inserted into the door body 60 to connect the door body 60. In this way, the rotation part 101 and the door body 60 are connected, wherein the rotation part 101 and the door body 60 move synchronously.
  • the fixed part 102 is used to connect the box 50; the fixed part 102 is provided with a first adjustment component and a second adjustment component.
  • the first adjustment component is used to adjust the displacement of the rotating part 101 and the door body 60 in the first direction.
  • the second adjustment component The assembly is used to adjust the displacement of the rotating part 101 and the door body 60 in the second direction.
  • the first direction is perpendicular to the second direction, and the second direction is perpendicular to the board surface of the door body 60 .
  • the fixed part 102 of the hinge plate 10 is threadedly connected to the box 50 through the fastener 80 , and the rotating part 101 of the hinge plate 10 is provided with a hinge shaft 70 to connect to the door body 60 .
  • the fastener 80 is threadedly connected to the top of the box 50 through the mounting hole 1025 on the fixing part 102 to realize the relative fixation of the fixing part 102 of the hinge plate 10 and the box 50 .
  • the first adjustment component and the second adjustment component are used to adjust the translation between the box 50 and the hinge plate 10 in the first direction and the second direction respectively, thereby adjusting the hinge plate 10 relative to the box 50
  • the relative position of the door 60 and the box 50 is adjusted to solve the problem of the door 60 being out of alignment and improve the appearance of the refrigerator.
  • the hinge device provided in this embodiment can be applied to single-door refrigerators, double-door refrigerators, French refrigerators or cross-type refrigerators.
  • One end of the hinge plate 10 is fixedly connected to the box 50 of the refrigerator, and the other end is rotatably connected to the door 60 of the refrigerator through the hinge shaft 70 , so that the door 60 can rotate relative to the box 50 to open and close the refrigerator.

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Abstract

本申请涉及制冷设备技术领域，公开一种铰链装置，包括铰链板，用以连接箱体和门体；所述铰链板包括：转动部，用以连接门体；固定部，用以连接箱体；所述固定部设有第一调节组件和第二调节组件，所述第一调节组件用以调节所述转动部和所述门体于第一方向的位移，所述第二调节组件用以调节所述转动部和所述门体于第二方向的位移；其中，所述第一方向与所述第二方向垂直设置，且所述第二方向与所述门体的板面垂直设置。通过第一调节组件和第二调节组件调节箱体与铰链板之间分别于第一方向和第二方向发生平移，从而调整铰链板相对箱体的位置，换言之，调整门体与箱体的相对位置，解决门体不正的问题，改善冰箱的外观。本申请还公开一种冰箱。

Description

铰链装置及冰箱
本申请基于申请号为202211144830.2、申请日为2022年9月20日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及制冷设备技术领域，例如涉及一种铰链装置及冰箱。
背景技术
冰箱的门体会由于零部件的加工误差，以及发泡变形等因素，经常引发铰链偏移，导致门体发生偏移。铰链的偏移对于冰箱，尤其对于两门以及两门以上的冰箱的整体外观有很大的影响，并且在铰链偏移情况下继续开关门体也会造成铰链轴和门体磨损，缩短冰箱的使用寿命。
现有的调整铰链位置的相关技术，需要将固定铰链座的紧固件取出，然后，重新将紧固件对准新的固定孔并安装，实现调整铰链座位置的目的。在此期间，操作者需要扶持住与铰链座配合的门体，调整过程费时费力。另外，部分冰箱因外观或其它要求不允许铰链相对冰箱箱体做出固定孔位的调整。
发明内容
为了对披露的实施例的一些方面有基本的理解，下面给出了简单的概括。所述概括不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围，而是作为后面的详细说明的序言。
本公开实施例提供一种铰链装置及冰箱，以调整门体与箱体的相对位置，解决门体不正的问题，改善冰箱的外观。
在一些实施例中，所述铰链装置包括：铰链板，用以连接箱体和门体；所述铰链板包括：
转动部，用以连接门体；
固定部，用以连接箱体；所述固定部设有第一调节组件和第二调节组件，所述第一调节组件用以调节所述转动部和所述门体于第一方向的位移，所述第二调节组件用以调节所述转动部和所述门体于第二方向的位移；
其中，所述第一方向与所述第二方向垂直设置，且所述第二方向与所述门体的板面垂直设置。
在一些实施例中，还包括：
加强板，设于所述固定部与所述门体之间，用以装配所述第一调节组件。
在一些实施例中，所述固定部构造有第一长圆孔和第一导向槽，所述第一导向槽的导向方向与所述第一方向相一致；所述第一调节组件包括：
第一偏心轮，设于所述第一长圆孔且贯穿所述加强板，并插装于所述箱体顶部；
第一导向柱，设于所述加强板且穿设于所述第一导向槽，可沿所述第一导向槽滑动；
其中，初始状态下所述第一偏心轮的对称分割线与所述第一长圆孔的长轴线共线设置，在旋转所述第一偏心轮的情况下，所述第一偏心轮与所述第一长圆孔的孔壁相抵触以推动所述固定部相对所述箱体移动，并经所述第一导向槽和所述第一导向柱的导向限位，使得所述固定部沿所述第一方向移动，以带动所述转动部和所述门体沿所述第一方向移动。
在一些实施例中，所述第一长圆孔的长轴线与所述第一导向槽的轴线垂直设置。
在一些实施例中，所述固定部至少构造两个第一导向槽，两个第一导向槽分别设于沿所述第一长圆孔的长轴线的两端。
在一些实施例中，所述加强板构造有第一安装槽，所述第一安装槽的底部构造有呈长圆形的第一镂空部，所述第一镂空部用以穿设所述第一偏心轮；
其中，所述第一安装槽的底部面积大于所述第一长圆孔的横截面积，所述第一长圆孔的横截面积大于所述第一镂空部的镂空面积。
在一些实施例中，所述固定部构造有第二长圆孔和第二导向槽，所述第二导向槽的导向方向与所述第二方向相一致；所述第二调节组件包括：
第二偏心轮，设于所述第二长圆孔且贯穿所述加强板，并插装于所述箱体顶部；
第二导向柱，设于所述箱体且贯穿所述加强板和所述第二导向槽，可沿所述第二导向槽滑动；
其中，初始状态下所述第二偏心轮的对称分割线与所述第二长圆孔的长轴线共线设置，在旋转所述第二偏心轮的情况下，所述第二偏心轮与所述第二长圆孔的孔壁相抵触以推动所述固定部相对所述箱体移动，并经所述第二导向槽和所述第二导向柱的导向限位，使得所述固定部沿所述第二方向移动，以带动所述转动部和所述门体沿所述第二方向移动。
在一些实施例中，所述第二长圆孔的长轴线与所述第二导向槽的轴线垂直设置。
在一些实施例中，所述固定部至少构造两个第二导向槽，两个第二导向槽分别设于沿所述第二长圆孔的长轴线的两端。
在一些实施例中，所述冰箱包括：箱体、门体和前述实施例中提供的铰链装置；
所述铰链板的固定部通过紧固件螺纹连接于所述箱体，且所述铰链板的转动部设有铰链轴以连接所述门体。
本公开实施例提供的铰链装置及冰箱，可以实现以下技术效果：
通过第一调节组件和第二调节组件调节箱体与铰链板之间分别于第一方向和第二方向发生平移，从而调整铰链板相对箱体的位置，换言之，调整门体与箱体的相对位置，解决门体不正的问题，改善冰箱的外观。
以上的总体描述和下文中的描述仅是示例性和解释性的，不用于限制本申请。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明和附图并不构成对实施例的限定，附图中具有相同参考数字标号的元件示为类似的元件，附图不构成比例限制，并且其中：
图1是本公开实施例提供的所述冰箱的结构示意图；
图2是图1中A处的局部放大示意图；
图3是本公开实施例提供的所述铰链装置的结构示意图；
图4是本公开实施例提供的所述铰链装置另一视角的结构示意图；
图5是本公开实施例提供的所述铰链装置的爆炸示意图；
图6是本公开实施例提供的所述铰链板的结构示意图；
图7是本公开实施例提供的所述加强板的结构示意图；
图8是本公开实施例提供的所述第一偏心轮的结构示意图。
附图标记：
10：铰链板；101：转动部；102：固定部；1021：第一长圆孔；1022：第一导向槽；
1023：第二长圆孔；1024：第二导向槽；1025：安装孔；201：第一偏心轮；2011：凸台；2012：沉槽结构；2013：柱体；202：第一导向柱；301：第二偏心轮；302：第二导向柱；40：加强板；401：第一安装槽；402：第一镂空部；403：第二安装槽；404：第二镂空部；50：箱体；60：门体；70：铰链轴；80：紧固件。
具体实施方式
为了能够更加详尽地了解本公开实施例的特点与技术内容，下面结合附图对本公开实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本公开实施例。在 以下的技术描述中，为方便解释起见，通过多个细节以提供对所披露实施例的充分理解。然而，在没有这些细节的情况下，一个或多个实施例仍然可以实施。在其它情况下，为简化附图，熟知的结构和装置可以简化展示。
本公开实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开实施例的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含。
本公开实施例中，术语“上”、“下”、“内”、“中”、“外”、“前”、“后”等指示的方位或位置关系为基于附图所示的方位或位置关系。这些术语主要是为了更好地描述本公开实施例及其实施例，并非用于限定所指示的装置、元件或组成部分必须具有特定方位，或以特定方位进行构造和操作。并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本公开实施例中的具体含义。
另外，术语“设置”、“连接”、“固定”应做广义理解。例如，“连接”可以是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或电连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本公开实施例中的具体含义。
除非另有说明，术语“多个”表示两个或两个以上。
本公开实施例中，字符“/”表示前后对象是一种“或”的关系。例如，A/B表示：A或B。
术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B，表示：A或B，或，A和B这三种关系。
需要说明的是，在不冲突的情况下，本公开实施例中的实施例及实施例中的特征可以相互组合。
结合图1至图8所示，本公开实施例提供一种铰链装置，包括：铰链板10，用以连接箱体50和门体60。本实施例提供的铰链装置可应用于单门冰箱、双开门冰箱、法式冰箱或十字型冰箱。铰链板10一端与冰箱的箱体50固定连接，另一端与冰箱的门体60可通过铰链轴70转动连接，从而实现门体60相对于箱体50转动以开关冰箱。
铰链板10包括：转动部101，与铰链轴70转动连接，铰链轴70插装于门体60，用以连接门体60。如此，实现转动部101与门体60连接，其中，转动部101与门体60同步移动。
固定部102，用以连接箱体50；固定部102设有第一调节组件和第二调节组件，第一调节组件用以调节转动部101和门体60于第一方向的位移，第二调节组件用以调节转动部101和门体60于第二方向的位移。其中，第一方向与第二方向垂直设置，且第二方向与门体60的板面垂直设置。
示例性地，结合图3所述，本实施例的第一方向可为左右方向，第二方向可为前后方向。即，第一调节组件调节门体60在左右方向上的位移，第二调节组件调节门体60在前后方向上的位移，从而保证双开门冰箱的两个上门体60的顶部在前后方向平齐以及上门体60与箱体50之间在左右方向平齐。
本实施例中固定部102与转动部101为一体成型的结构，固定部102和转动部101同步移动，在第一方向和第二方向上，转动部101与门体60同步移动。从而在驱动固定部102移动的情况下，门体60随铰链板10同步移动。
第一调节组件调节固定部102与箱体50相对的左右位置，从而使得铰链板10带动门体60移动，以实现调节门体60与箱体50相对的左右位置的目的。
同理，第二调节组件调节固定部102与箱体50相对的前后位置，从而使得铰链板10带动门体60移动，以实现调节门体60与箱体50相对的前后位置的目的。
本实施例中，不论是第一调节组件还是第二调节组件，对于门体60在左右方向和前后方向的位移均是微调，在保证铰链板10与箱体50和门体60之间的连接稳定性的情况下，使得箱体50与门体60及相邻门体60之间平齐，提升用户体验。
采用本公开实施例提供的铰链装置，通过第一调节组件和第二调节组件调节箱体50与铰链板10之间分别于第一方向和第二方向发生平移，从而调整铰链板10相对箱体50的位置，换言之，调整门体60与箱体50的相对位置，解决门体60不正的问题，改善冰箱的外观。
可选地，还包括：加强板40，设于固定部102与箱体50之间，用以装配第一调节组件。
通过加强板40设于固定部102和箱体50之间，并与固定部102和箱体50相互配合，以装配第一调节组件，从而使得第一调节组件和第二调节组件集成设置。
在固定部102通过螺钉或螺栓螺纹连接于箱体50的情况下，螺钉或螺栓贯穿加强板40，并通过固定部102将加强板40压在固定部102和箱体50顶部之间。其中，加强板40的尺寸与固定部102相配适，保证铰链装置的整体美观度。
固定部102为板状结构，固定部102与加强板40及箱体50装配时，相邻之间部件之间的板面贴合设置，以保证装配后的稳定性。
可选地，固定部102构造有第一长圆孔1021和第一导向槽1022，第一导向槽1022的导向方向与第一方向相一致。第一调节组件包括：第一偏心轮201，设于第一长圆孔1021且贯穿加强板40，并插装于箱体50顶部。第一导向柱202，设于加强板40且穿设于第一导向槽1022，可沿第一导向槽1022滑动。
需要说明的是，第一偏心轮201插入固定部102及箱体50的部分和第一导向柱202插入固定部102的部分，外侧壁均可为无螺纹结构。这样，一方面便于加工，另一方面防止在转动和滑动过程中，因螺纹结构与相连接的部件发生卡顿，影响转动及滑动的顺畅度。
初始状态下第一偏心轮201的对称分割线与第一长圆孔1021的长轴线共线设置，此时第一偏心轮201的边缘与第一长圆孔1021的孔壁相贴靠，在旋转第一偏心轮201的情况下，第一偏心轮201与第一长圆孔1021的孔壁相抵触以推动固定部102相对箱体50移动，并经第一导向槽1022和第一导向柱202的导向限位，使得固定部102沿第一方向移动，以带动转动部101和门体60沿第一方向移动。
示例性地，初始状态下，第一偏心轮201向右旋转，固定部102沿第一方向向右移动，从而带动门体60沿第一方向向右移动。初始状态下，第一偏心轮201向左旋转，固定部102沿第一方向向左移动，从而带动门体60沿第一方向向左移动。
其中，无论是第一偏心轮201向右旋转还是向左旋转，旋转角度最多为90°即可。另外，固定部102及门体60的移动距离取决于第一偏心轮201的偏心距离(即凸台2011的轴线与柱体2013轴线之间的距离)。
在第一偏心轮201与第一长圆孔1021的孔壁相抵触，推动固定部102相对箱体50移动时，固定部102存在向其他方向偏移的情况下，此时，通过第一导向柱202穿设于第一导向槽1022内，限制固定部102相对箱体50转动，使得固定部102在第一偏心轮201的推动作用下，只能平移。
初始状态下，第一导向柱202位于或者靠近第一导向槽1022的中心处设置，以便第一导向柱202沿第一导向槽1022向左或向右滑动。
可选地，第一长圆孔1021的长轴线与第一导向槽1022的轴线垂直设置。
通过第一长圆孔1021的长轴线与第一导向槽1022的轴线垂直设置，以使得在第一调节组件的调节作用下，铰链板10和门体60沿第一方向平移，以防门体60向其它方向偏移。
第一长圆孔1021的长轴线与第一方向垂直设置。
可选地，第一长圆孔1021的长轴线所在竖向平面与门体60的板面垂直设置。
可选地，固定部102至少构造两个第一导向槽1022，两个第一导向槽1022分别设于 沿第一长圆孔1021的长轴线的两端。
在包括两个第一导向槽1022的情况下，通过将两个第一导向槽1022分别设于沿第一长圆孔1021的长轴线的两端，在第一调节组件调节固定部102相对箱体50沿第一方向移动时，能够限定第一长轴孔两端的位置导向，以保证固定部102相对箱体50沿第一方向移动。
其中，两个第一导向槽1022平行设置。示例性地，至少一个第一导向槽1022靠近第一长圆孔1021设置。
可选地，两个第一导向槽1022设于固定部102的相对的两个边缘区域。这样，在固定部102相对箱体50沿第一方向移动的情况下，通过两个第一导向槽1022与第一导向柱202配合，保证固定部102不会因移动发生形变，使得固定部102整体在第一调节组件的作用下沿第一方向平移，从而带动门体60相对箱体50沿第一方向移动。
可选地，第一偏心轮201包括：凸台2011和柱体2013。柱体2013设于凸台2011的一端，柱体2013的轴线与凸台2011的轴线平行且不共线设置，以形成第一偏心轮201的偏心结构。
第一偏心轮201的柱体2013插装于箱体50，凸台2011的边缘与第一长圆孔1021的孔壁相抵触。第一偏心轮201转动，柱体2013相对箱体50原位置旋转，而凸台2011转动时，因与柱体2013之间的偏心设置，使得凸台2011的与第一长圆孔1021的孔壁相抵靠，且推动第一长圆孔1021的孔壁即构造有第一长圆孔1021的固定部102移动。
结合图3所示，凸台2011自第一偏心轮201的对称分割线向右转动，即凸台2011的轴线自第一偏心轮201的对称分割线向右转动，则凸台2011推动固定部102向右移动，即，固定部102相对箱体50向右偏移，从而带动转动部101和门体60相对箱体50向右偏移，进而实现调整门体60相对箱体50的位移，保证门体60的外边缘与箱体50的外边缘之间平齐。
结合图3所示，凸台2011自第一偏心轮201的对称分割线向左转动，即凸台2011的轴线自第一偏心轮201的对称分割线向左转动，则凸台2011推动固定部102向左移动，即，固定部102相对箱体50向左偏移，从而带动转动部101和门体60相对箱体50向左偏移，进而实现调整门体60相对箱体50的位移，保证门体60的外边缘与箱体50的外边缘之间平齐。
可选地，凸台2011与柱体2013一体成型。
可选地，凸台2011的外径大于柱体2013的外径；其中，在凸台2011和柱体2013的连接处，凸台2011的端面覆盖柱体2013的端面。
通过凸台2011的外径大于柱体2013的外径，以便在柱体2013插装于箱体50时，凸台2011的外边缘与第一长圆孔1021的孔壁相抵触。另外，通过在凸台2011和柱体2013的连接处，凸台2011的端面覆盖柱体2013的端面，在沿第一偏心轮201的对称分割线方向的正投影，使得凸台2011始终遮盖柱体2013，从而进一步保证第一偏心轮201向左或向右转动时，凸台2011与第一长圆孔1021的孔壁的抵触及推动作用。
可选地，凸台2011的另一端面构造有沉槽结构2012，沉槽结构2012用于限定偏心轮与转动工具的固定位置。
本实施例中沉槽结构2012可为十字槽，转动工具可为螺丝批，当需要调整门体60的位置时，用户用螺丝批的十字批头插入沉槽结构2012中，旋转第一偏心轮201，使得柱体2013相对箱体50旋转。第一偏心轮201的凸台2011随着偏心轮转动到沿第一方向对第一长圆孔1021的孔壁产生推动作用力，使得第一长圆孔1021的孔壁带动固定部102发生横向平移，从而调整铰链板10相对箱体50的位置，换言之，调整门体60与箱体50的相对位置，解决门体60不正的问题。
在实际应用中，沉槽结构2012并不局限于十字槽结构，同样的，转动工具也不局限于螺丝批，转动工具还可为螺丝刀。
可选地，固定部102构造有多个安装孔1025，安装孔1025用以穿设紧固件80以与箱体50螺纹连接；其中，多个安装孔1025中部分安装孔1025的孔径相同。
需要说明的是，多个安装孔1025中部分安装孔1025的孔径相同，可以理解为多个安装孔1025中并不是所有的安装孔1025统一孔径，即至少包括两种孔径；也可以理解为多个安装孔1025统一孔径，即只一种孔径。
无论是只有一种孔径，还是有两种孔径，至少安装孔1025的孔径大于紧固件80螺纹连接于箱体50的孔径。且，该安装孔1025的孔壁至紧固件80的轴线的距离大于或等于固定部102在偏心轮的推动下的移动距离。这样，能够避免固定部102在偏心轮的推动下移动，使得安装孔1025与箱体50的安装位置发生错位，导致紧固件80无法安装的问题。
在至少包括两种孔径的情况下，为了便于描述和区分，固定部102至少包括两种孔径的安装孔1025，分别为第一安装孔1025和第二安装孔1025，其中，第一安装孔1025的孔径小于第二安装孔1025的孔径。第二安装孔1025为上述安装孔1025的孔壁至紧固件80的轴线的距离大于或等于固定部102在偏心轮的推动下的移动距离。
此处第一安装孔1025的孔径与紧固件80的外径相适配。第一安装孔1025可为在冰箱出厂时起到临时限定固定部102与箱体50之间位置的作用。需要注意的是，在旋转偏心轮之前，需先将第一安装孔1025内的紧固件80拆卸，如此才能旋转偏心轮，且通过旋 转偏心轮推动固定部102相对箱体50移动，从而调整铰链板10相对箱体50的位置，换言之，调整门体60与箱体50的相对位置，解决门体60不正的问题。
可选地，加强板40构造有第一安装槽401，第一安装槽401的底部构造有呈长圆形的第一镂空部402，第一镂空部402用以穿设第一偏心轮201；其中，第一安装槽401的底部面积大于第一长圆孔1021的横截面积，第一长圆孔1021的横截面积大于第一镂空部402的镂空面积。
通过加强板40构造的第一安装槽401、第一镂空部402以及第一安装槽401、第一镂空部402与第一长圆孔1021的面积限定，使得加强板40不仅能够起到固定第一导向柱202的作用，而且还能够在旋转第一偏心轮201的情况下避免干涉第一偏心轮201的旋转。
第一镂空部402的位置与第一长圆孔1021的位置相适配，以便第一偏心轮201依次穿过第一长圆孔1021和第一镂空部402插装于箱体50顶部。其中，第一偏心轮201的凸台2011与加强板40的第一镂空部402的上边缘相抵触，即第一偏心轮201压紧于第一镂空部402周围的加强板40区域。这样，通过第一安装槽401的底部面积大于第一镂空部402的镂空面积，能够避免第一偏心轮201在压紧第一镂空部402周围的加强板40时与第一安装槽401的底壁发生干涉。
且，无论第一偏心轮201向右转动，还是向左转动，均不会与第一安装槽401的侧壁发生干涉。
可选地，固定部102构造有第二长圆孔1023和第二导向槽1024，第二导向槽1024的导向方向与第二方向相一致。第二调节组件包括：第二偏心轮301，设于第二长圆孔1023且贯穿加强板40，并插装于箱体50顶部；第二导向柱302，设于箱体50且贯穿加强板40和第二导向槽1024，可沿第二导向槽1024滑动。
需要说明的是，第二偏心轮301插入固定部102及箱体50的部分和第二导向柱302插入固定部102的部分，外侧壁均可为无螺纹结构。这样，一方面便于加工，另一方面防止在转动和滑动过程中，因螺纹结构与相连接的部件发生卡顿，影响转动及滑动的顺畅度。
初始状态下第二偏心轮301的对称分割线与第二长圆孔1023的长轴线共线设置，此时第二偏心轮301的边缘与第二长圆孔1023的孔壁相贴靠，在旋转第二偏心轮301的情况下，第二偏心轮301与第二长圆孔1023的孔壁相抵触以推动固定部102相对箱体50移动，并经第二导向槽1024和第二导向柱302的导向限位，使得固定部102沿第二方向移动，以带动转动部101和门体60沿第二方向移动。
示例性地，初始状态下，第二偏心轮301逆时针旋转，固定部102沿第二方向向内(即向靠近箱体50容纳腔的方向或还可以理解为背向用户的方向)移动，从而带动门体60沿 第二方向向内移动。初始状态下，第二偏心轮301顺时针旋转，固定部102沿第二方向向外(与向内相反的方向)移动，从而带动门体60沿第二方向向外移动。
其中，无论是第二偏心轮301顺时针旋转还是逆时针旋转，旋转角度最多为90°即可。另外，固定部102及门体60的移动距离取决于第二偏心轮301的偏心距离(即凸台2011的轴线与柱体2013轴线之间的距离)。
在第二偏心轮301与第二长圆孔1023的孔壁相抵触，推动固定部102相对箱体50移动时，固定部102存在向其他方向偏移的情况下，此时，通过第二导向柱302穿设于第二导向槽1024内，限制固定部102相对箱体50转动，使得固定部102在第二偏心轮301的推动作用下，只能平移。
初始状态下，第二导向柱302位于或者靠近第二导向槽1024的中心处设置，以便第二导向柱302沿第二导向槽1024向内或向外滑动(即前后滑动)。
可选地，第二偏心轮301的结构与第一偏心轮201的结构相同。即，第二偏心轮301也包括凸台2011和柱体2013。关于第二偏心轮301的凸台2011和柱体2013的其它细节方案在此不再赘述，请参考第一偏心轮201关于凸台2011和柱体2013的描述。
第一安装孔1025及穿设于第一安装孔1025的紧固件80设于第一长圆孔1021和第二长圆孔1023之间。
另外，第二导向柱302不仅穿设于第一导向槽1022，而且还穿设于加强板40。这样，通过第二导向柱302不仅能够使得固定部102沿第二方向移动，而且还能够限制加强板40的移动。
可选地，第二长圆孔1023的长轴线与第二导向槽1024的长轴线垂直设置。
通过第二长圆孔1023的长轴线与第二导向槽1024的轴线垂直设置，以使得在第二调节组件的调节作用下，铰链板10和门体60沿第二方向平移，以防门体60向其它方向偏移。
第二长圆孔1023的长轴线与第二方向垂直设置。
可选地，第二长圆孔1023的长轴线所在竖向平面与门体60的板面平行设置。
可选地，固定部102至少构造两个第二导向槽1024，两个第二导向槽1024分别设于沿第二长圆孔1023的长轴线的两端。
在包括两个第二导向槽1024的情况下，通过将两个第二导向槽1024分别设于沿第二长圆孔1023的长轴线的两端，在第二调节组件调节固定部102相对箱体50沿第二方向移动时，能够限定第二长轴孔两端的位置导向，以保证固定部102相对箱体50沿第二方向移动。
其中，两个第二导向槽1024平行设置。示例性地，至少一个第二导向槽1024靠近第二长圆孔1023设置。
可选地，两个第二导向槽1024设于固定部102的相对的两个边缘区域。这样，在固定部102相对箱体50沿第二方向移动的情况下，通过两个第二导向槽1024与第二导向柱302配合，保证固定部102不会因移动发生形变，使得固定部102整体在第二调节组件的作用下沿第二方向平移，从而带动门体60相对箱体50沿第二方向移动，从而调整铰链板10相对箱体50的位置，换言之，调整门体60与箱体50的相对位置，解决门体60不正的问题。
可选地，加强板40构造有第二安装槽403，第二安装槽403的底部构造有呈长圆形的第二镂空部404，第二镂空部404用以穿设第二偏心轮301；其中，第二安装槽403的底部面积大于第二长圆孔1023的横截面积，第二长圆孔1023的横截面积大于第二镂空部404的镂空面积。
通过加强板40构造的第二安装槽403、第二镂空部404以及第二安装槽403、第二镂空部404与第二长圆孔1023的面积限定，使得加强板40不仅能够起到固定第二导向柱302的作用，而且还能够在旋转第二偏心轮301的情况下避免干涉第二偏心轮301的旋转。
第二镂空部404的位置与第二长圆孔1023的位置相适配，以便第二偏心轮301依次穿过第二长圆孔1023和第二镂空部404插装于箱体50顶部。其中，第二偏心轮301的凸台2011与加强板40的第二镂空部404的上边缘相抵触，即第二偏心轮301压紧于第二镂空部404周围的加强板40区域。这样，通过第二安装槽403的底部面积大于第二镂空部404的镂空面积，能够避免第二偏心轮301在压紧第二镂空部404周围的加强板40时与第二安装槽403的底壁发生干涉。
且，无论第二偏心轮301顺时针转动，还是逆时针转动，均不会与第二安装槽403的侧壁发生干涉。
结合图1至图8所示，本公开实施例提供一种冰箱，包括箱体50、门体60和上述实施例中提供的铰链装置，铰链板10的固定部102通过紧固件80螺纹连接于箱体50，且铰链板10的转动部101设有铰链轴70以连接门体60。铰链装置的铰链板10包括：转动部101，与铰链轴70转动连接，铰链轴70插装于门体60，用以连接门体60。如此，实现转动部101与门体60连接，其中，转动部101与门体60同步移动。固定部102，用以连接箱体50；固定部102设有第一调节组件和第二调节组件，第一调节组件用以调节转动部101和门体60于第一方向的位移，第二调节组件用以调节转动部101和门体60于第二方向的位移。其中，第一方向与第二方向垂直设置，且第二方向与门体60的板面垂直设置。
其中，铰链板10的固定部102通过紧固件80螺纹连接于箱体50，且铰链板10的转动部101设有铰链轴70以连接门体60。该紧固件80通过固定部102上的安装孔1025螺纹连接于箱体50顶部，实现铰链板10的固定部102与箱体50的相对固定设置。
采用本公开实施例提供的冰箱，通过第一调节组件和第二调节组件调节箱体50与铰链板10之间分别于第一方向和第二方向发生平移，从而调整铰链板10相对箱体50的位置，换言之，调整门体60与箱体50的相对位置，解决门体60不正的问题，改善冰箱的外观。
本实施例提供的铰链装置可应用于单门冰箱、双开门冰箱、法式冰箱或十字型冰箱。铰链板10一端与冰箱的箱体50固定连接，另一端与冰箱的门体60可通过铰链轴70转动连接，从而实现门体60相对于箱体50转动以开关冰箱。
以上描述和附图充分地示出了本公开的实施例，以使本领域的技术人员能够实践它们。其他实施例可以包括结构的以及其他的改变。实施例仅代表可能的变化。除非明确要求，否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。本公开的实施例并不局限于上面已经描述并在附图中示出的结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (10)

  1. 一种铰链装置，包括铰链板，用以连接箱体和门体；其特征在于，所述铰链板包括：
    转动部，用以连接门体；
    固定部，用以连接箱体；所述固定部设有第一调节组件和第二调节组件，所述第一调节组件用以调节所述转动部和所述门体于第一方向的位移，所述第二调节组件用以调节所述转动部和所述门体于第二方向的位移；
    其中，所述第一方向与所述第二方向垂直设置，且所述第二方向与所述门体的板面垂直设置。
  2. 根据权利要求1所述的铰链装置，其特征在于，还包括：
    加强板，设于所述固定部与所述门体之间，用以装配所述第一调节组件。
  3. 根据权利要求2所述的铰链装置，其特征在于，
    所述固定部构造有第一长圆孔和第一导向槽，所述第一导向槽的导向方向与所述第一方向相一致；所述第一调节组件包括：
    第一偏心轮，设于所述第一长圆孔且贯穿所述加强板，并插装于所述箱体顶部；
    第一导向柱，设于所述加强板且穿设于所述第一导向槽，可沿所述第一导向槽滑动；
    其中，初始状态下所述第一偏心轮的对称分割线与所述第一长圆孔的长轴线共线设置，在旋转所述第一偏心轮的情况下，所述第一偏心轮与所述第一长圆孔的孔壁相抵触以推动所述固定部相对所述箱体移动，并经所述第一导向槽和所述第一导向柱的导向限位，使得所述固定部沿所述第一方向移动，以带动所述转动部和所述门体沿所述第一方向移动。
  4. 根据权利要求3所述的铰链装置，其特征在于，
    所述第一长圆孔的长轴线与所述第一导向槽的轴线垂直设置。
  5. 根据权利要求3所述的铰链装置，其特征在于，
    所述固定部至少构造两个第一导向槽，两个第一导向槽分别设于沿所述第一长圆孔的长轴线的两端。
  6. 根据权利要求3所述的铰链装置，其特征在于，
    所述加强板构造有第一安装槽，所述第一安装槽的底部构造有呈长圆形的第一镂空部，所述第一镂空部用以穿设所述第一偏心轮；
    其中，所述第一安装槽的底部面积大于所述第一长圆孔的横截面积，所述第一长 圆孔的横截面积大于所述第一镂空部的镂空面积。
  7. 根据权利要求3所述的铰链装置，其特征在于，
    所述固定部构造有第二长圆孔和第二导向槽，所述第二导向槽的导向方向与所述第二方向相一致；所述第二调节组件包括：
    第二偏心轮，设于所述第二长圆孔且贯穿所述加强板，并插装于所述箱体顶部；
    第二导向柱，设于所述箱体且贯穿所述加强板和所述第二导向槽，可沿所述第二导向槽滑动；
    其中，初始状态下所述第二偏心轮的对称分割线与所述第二长圆孔的长轴线共线设置，在旋转所述第二偏心轮的情况下，所述第二偏心轮与所述第二长圆孔的孔壁相抵触以推动所述固定部相对所述箱体移动，并经所述第二导向槽和所述第二导向柱的导向限位，使得所述固定部沿所述第二方向移动，以带动所述转动部和所述门体沿所述第二方向移动。
  8. 根据权利要求7所述的铰链装置，其特征在于，
    所述第二长圆孔的长轴线与所述第二导向槽的轴线垂直设置。
  9. 根据权利要求7所述的铰链装置，其特征在于，
    所述固定部至少构造两个第二导向槽，两个第二导向槽分别设于沿所述第二长圆孔的长轴线的两端。
  10. 一种冰箱，包括箱体和门体，其特征在于，还包括如权利要求1至9中任一项所述的铰链装置；
    所述铰链板的固定部通过紧固件螺纹连接于所述箱体，且所述铰链板的转动部设有铰链轴以连接所述门体。
PCT/CN2023/117972 2022-09-20 2023-09-11 铰链装置及冰箱 WO2024061039A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09100670A (ja) * 1995-10-06 1997-04-15 Shinkansai Bearing Kk ドアヒンジおよびドアヒンジ用の調整具
US20020073509A1 (en) * 2000-12-14 2002-06-20 Paccar Inc. Mechanism and method for adjusting doors
CN101429834A (zh) * 2008-12-18 2009-05-13 吴枝祥 三维调节铰链
CN201635554U (zh) * 2010-04-30 2010-11-17 重庆美心(集团)有限公司 一种三方向可调暗铰链
CN111119622A (zh) * 2019-10-17 2020-05-08 青岛海尔电冰箱有限公司 铰链装置及具有其的冰箱
CN218644087U (zh) * 2022-09-20 2023-03-17 青岛海尔电冰箱有限公司 铰链装置及冰箱

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09100670A (ja) * 1995-10-06 1997-04-15 Shinkansai Bearing Kk ドアヒンジおよびドアヒンジ用の調整具
US20020073509A1 (en) * 2000-12-14 2002-06-20 Paccar Inc. Mechanism and method for adjusting doors
CN101429834A (zh) * 2008-12-18 2009-05-13 吴枝祥 三维调节铰链
CN201635554U (zh) * 2010-04-30 2010-11-17 重庆美心(集团)有限公司 一种三方向可调暗铰链
CN111119622A (zh) * 2019-10-17 2020-05-08 青岛海尔电冰箱有限公司 铰链装置及具有其的冰箱
CN218644087U (zh) * 2022-09-20 2023-03-17 青岛海尔电冰箱有限公司 铰链装置及冰箱

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