WO2022262769A1 - 冰箱 - Google Patents

冰箱 Download PDF

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Publication number
WO2022262769A1
WO2022262769A1 PCT/CN2022/098921 CN2022098921W WO2022262769A1 WO 2022262769 A1 WO2022262769 A1 WO 2022262769A1 CN 2022098921 W CN2022098921 W CN 2022098921W WO 2022262769 A1 WO2022262769 A1 WO 2022262769A1
Authority
WO
WIPO (PCT)
Prior art keywords
water tank
track
door
tank bracket
refrigerator
Prior art date
Application number
PCT/CN2022/098921
Other languages
English (en)
French (fr)
Inventor
鲍茂增
张延庆
杜启海
牟国梁
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
Priority claimed from CN202110664902.5A external-priority patent/CN115479438B/zh
Priority claimed from CN202110665814.7A external-priority patent/CN115479440B/zh
Priority claimed from CN202110665688.5A external-priority patent/CN115479439B/zh
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
Priority to AU2022294857A priority Critical patent/AU2022294857A1/en
Publication of WO2022262769A1 publication Critical patent/WO2022262769A1/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
    • F25D23/02—Doors; Covers
    • 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
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • 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
    • F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves

Definitions

  • the invention relates to household appliances, in particular to a refrigerator.
  • a refrigerator has become an indispensable household appliance.
  • a water tank is often installed on the current refrigerator to facilitate users to take cold water.
  • the water tank is generally installed on the door body of the refrigerator for easy access by the user.
  • many items may be stored on the door body, which may easily block the water tank and cause inconvenience to the user when taking it out or putting it into the water tank.
  • the present invention proposes a refrigerator, the user can conveniently take out the water tank placed on the door of the refrigerator.
  • an embodiment of the present invention provides a refrigerator, which includes a box body, the storage space defined by the box body includes a refrigerator compartment and a freezer compartment, and the refrigerator also includes a refrigerator for opening and closing.
  • At least one refrigerated door body of the refrigerated compartment the refrigerated door body includes a door shell and a door liner, a heat insulating material is filled between the door shell and the door liner, and further includes:
  • the water tank support provided on at least one of the refrigerated door bodies is pivotally mounted on the inner side of the door liner, and the open end of the water tank support has a storage position close to the door liner and an unfolded position away from the door liner ;
  • the water tank is placed in the water tank bracket and can be taken out from the open end of the water tank bracket.
  • the door body of the refrigerator is provided with a rotatable water tank bracket, and the water tank is placed on the water tank bracket, and the user can rotate the water tank to a suitable position according to his own position and then take it out or put it into the water tank, so as to avoid problems caused by taking the angle.
  • the water in the water tank spills out.
  • the water tank bracket is rotated and set, and the water tank will not be restricted by the inner space of the door body when the water tank is placed, so that the water tank can be arranged more reasonably and the space inside the door body can be fully utilized.
  • Fig. 1 is a three-dimensional schematic diagram of a water tank bracket in a storage position according to an embodiment of the present invention
  • Fig. 2 is a three-dimensional schematic diagram of a water tank bracket in an unfolded position according to an embodiment of the present invention
  • Fig. 3 is a partial perspective view of the water tank bracket shown in Fig. 1 when it is in a storage position;
  • Fig. 4 is a partial three-dimensional schematic diagram when the water tank bracket shown in Fig. 2 is in an unfolded position;
  • Fig. 5 is another schematic diagram of the water tank bracket shown in Fig. 1;
  • FIG. 6 is a schematic perspective view of the position-limiting track shown in FIG. 4 .
  • the refrigerator provided by one embodiment of the present invention includes a box body, the storage space defined by the box body includes a refrigerated compartment and a freezer compartment, and the refrigerator also includes at least one refrigerated door for opening and closing the refrigerated compartment 100 and at least one freezer door for opening and closing the freezer compartment.
  • the refrigerator door body 100 includes a door shell and a door liner, and heat insulating material is filled between the door shell and the door liner to prevent cold air in the refrigerator box from escaping.
  • the heat insulation material can be a foam material or a VIP heat insulation board, or a combination of the two, and of course, other materials with heat insulation properties can also be used.
  • a storage rack is provided on the inner side of the refrigeration door body 100, and the storage rack is pivotally installed on the inner side of the door body.
  • the rack may be a water tank bracket 200 for placing a water tank 400 .
  • the water tank bracket 200 is pivotally mounted on the inner side of the door lining.
  • the water tank bracket 200 has an open end 210, and the open end 210 of the water tank bracket 200 has a receiving position close to the door lining and an expanded position away from the door lining.
  • a water tank 400 is disposed in the water tank bracket 200 , and the water tank 400 can be taken out or put in from the open end 210 of the water tank bracket 200 .
  • the inner side of the door lining can be provided with a fixing frame 300 that is fixed relative to the door lining.
  • the fixing frame 300 can be integrally formed with the door lining, or can be installed on the inner side of the door lining through screws, buckles, etc., and the water tank bracket 200 can be pivoted. Turn and be installed on the fixed frame 300.
  • the open end 210 of the water tank support 200 can be towards the inside of the refrigerator box, or towards the two sides or the top of the door body. open end 210 .
  • the user When in use, the user can rotate the water tank bracket 200 to a suitable angle and then take out the water tank 400. After putting the water tank 400 back into the water tank bracket 200, the user can rotate the water tank bracket 200 back to the storage position. In this way, the refrigerator door body 100 can be fully utilized. Other items stored on the refrigerated door body 100 will not block the open end 210, and thus will not block the water tank 400.
  • the user can choose the most suitable angle to take the water tank 400, and it is not easy to move the water tank. The water in 400 is spilled.
  • the refrigerating door body 100 of the refrigerator is pivotally installed on the box body, and the rotation axis of the water tank support 200 is parallel to the rotation axis of the refrigerating door body 100 .
  • the removal direction of the water tank 400 is parallel to the width direction of the refrigerator door 100 .
  • the refrigerator door body 100 has a hinge side 110 connected to the cabinet and an opening side 120 opposite to the hinge side 110 .
  • the open end 210 of the water tank bracket 200 can face the hinge side 110 or the open side 120 of the refrigerator door 100 , and the removal direction of the water tank 400 can be parallel to the width direction of the refrigerator door 100 .
  • the water tank bracket 200 can be located at the receiving position. After the refrigerator door 100 is opened, the water tank bracket 200 can be rotated so that the open end 210 of the water tank bracket 200 faces the user, which is convenient for the user to take out or put in the water tank 400 .
  • the water tank bracket 200 has a water tank accommodating cavity 220 , and the shape of the water tank accommodating cavity 220 can be adapted to the shape of the water tank 400 so as to store the water tank 400 .
  • One side of the water tank receiving cavity 220 is opened to form an open end 210 . When in the storage position, the opening faces the open side 120 of the refrigerator door 100 , and the open end 210 is adjacent to the open side 120 of the refrigerator door 100 .
  • the water tank bracket 200 can be installed on the side close to the opening side 120 of the refrigerator door body 100, specifically, the rotation axis of the water tank bracket 200 is close to the side of the hinge side 110, and the opening end 210 is close to the side of the opening side 120.
  • the open end 210 is adjacent to the open side 120 and faces the open side 120 .
  • the fixed frame 300 has a top wall, a top wall and a rear wall connecting the top wall and the bottom.
  • the fixed frame 300 can be fixed on the refrigerator door body 100 through the rear wall.
  • the top wall and the bottom wall of the fixed frame 300 are respectively equipped with upper rotating shaft seats. 310 and the lower rotating shaft seat 320 , the upper rotating shaft seat 310 and the lower rotating shaft seat 320 are provided with a rotating shaft 340 connected with the water tank bracket 200 .
  • a stopper wall 330 is also provided on the fixing frame 300 , and the stopper wall 330 limits the extreme unfolding position of the water tank bracket 200 .
  • the fixed frame 300 also has a side wall close to the side of the rotating shaft.
  • the front side of the fixed frame 300 opposite to the rear wall is an open surface to allow the water tank bracket 200 to rotate to the unfolded position.
  • the stop wall 330 is arranged on the front of the fixed frame 300 and Close to the side of the rotating shaft, when the water tank bracket 200 rotates to the extreme expansion position, the water tank bracket 200 abuts against the stop wall 330, and the stop wall 330 limits the further rotation of the water tank bracket 200, so that the water tank bracket 200 can be prevented from opening too much.
  • the water tank 400 is in the shape of a cuboid, and the length direction of the water tank 400 is parallel to the take-out direction.
  • a handle 410 is provided on the side wall of the water tank 400. When the water tank 400 is placed on the water tank bracket 200, the handle 410 faces the open end 210.
  • the longitudinal direction of the water tank 400 is parallel to the take-out direction, and when the water tank 400 is in the storage position, the longitudinal direction of the water tank 400 is parallel to the width direction of the door body.
  • the water tank 400 can be taken out or put into the water tank 400 along the length direction of the water tank 400 through the handle 410 .
  • the inner space of the refrigerator door 100 can be fully utilized, and the occupation of the inner space of the refrigerator compartment by the water tank 400 can be reduced.
  • the water tank bracket 200 can be set to be rotatable, so that the water tank 400 can be taken out conveniently.
  • two refrigerated door bodies 100 that are separated left and right are arranged on the refrigerated compartment of the refrigerator, wherein, the refrigerated door body 100 provided with the water tank bracket 200 is provided with an overturning beam 130, and the overturning beam 130 is pivotally installed on the refrigerated door
  • the opening side 120 of the body 100 is located inside the refrigerating door body 100 , and the turning beam 130 extends along the height direction of the refrigerating door body 100 .
  • the box body is provided with a guiding mechanism that cooperates with the overturning beam 130. When the refrigerating door 100 is in the closed position, the overturning beam 130 is parallel to the width direction of the door and is used to seal the gap between the two refrigerating doors 100.
  • the overturning beam 130 When the refrigerated door 100 is opened, under the action of the box guiding mechanism, the overturning beam 130 is overturned towards the inside of the refrigerated door 100. At this time, if the water tank bracket 200 is in the storage position, the overturning beam 130 can block the open end 210 of the water tank bracket 200. It is difficult for the user to take out or put into the water tank 400 directly from the open end 210 . Therefore, the water tank bracket 200 is pivotally connected to the inner side of the door lining. When in use, the user can directly rotate the water tank bracket 200 to an appropriate position and then take it out or put it in the water tank 400, which can avoid the interference caused by the flip beam 130 and can make full use of the refrigerator door. internal space of the body.
  • the door lining of the refrigeration door body 100 is also provided with a door dike 140, which extends along the height direction of the refrigeration door body 100 and is located on both sides of the door body in the width direction of the refrigeration door body 100, specifically, the refrigeration door body
  • the body 100 is provided with door dikes 140 extending vertically near the hinge side 110 and the opening side 120, and the door dikes 140 on both sides can be provided with card slots for installing bottle holders, and the water tank bracket 200 and the water tank 400 are placed on the two sides Dike 140 between.
  • the door bank 140 on the open side 120 of the refrigerator door body 100 blocks a part of the opening end 210 of the water tank support 200 , affecting the taking out or putting in of the water tank 400 .
  • the present invention pivotally connects the water tank bracket 200 to the inner side of the door lining, so that the water tank 400 can be easily taken out without affecting the installation of the bottle seat on the door body, thereby making full use of the space inside the door body.
  • the water tank containing cavity 220 in the water tank bracket 200 includes a bottom wall and a top wall, the bottom wall is provided with a containing groove 221, and the side of the top wall away from the open end 210 is provided with a stopper projection 222, and the bottom of the water tank 400 is placed In the receiving groove 221 , the top of the water tank 400 abuts against the stop protrusion 222 .
  • the bottom wall of the water tank accommodating chamber 220 is recessed to form an accommodating groove 221.
  • the shape of the accommodating groove 221 can match the bottom of the water tank 400.
  • a dispenser 150 is provided on the refrigerating door 100 of the refrigerator, and a dispenser water box for supplying water to the dispenser 150 is also provided in the refrigerator, and the water tank 400 is placed behind the dispenser 150 .
  • an ice maker may also be provided in the refrigerator, and the dispenser 150 may be used to distribute water or ice.
  • the door shell of the refrigerated door body 100 is provided with a distributor opening, and the door liner at the corresponding position protrudes backward to ensure the thickness of the heat insulation layer and avoid the loss of cold air.
  • the refrigerated door 100 in the refrigerator or the refrigerated room can be provided with a dispenser water box, and a water circuit connecting an external water source and the dispenser water box can also be installed in the refrigerator to automatically supply water to the dispenser water box. In this way, the user can take a small amount of cold water through the dispenser 150 , or directly take out the water tank 400 on the water tank bracket 200 to take cold water.
  • the length direction of the water tank 400 is parallel to the width direction of the door body, the space occupied by the water tank 400 in the thickness direction of the door body is reduced, and the water tank 400 can be installed on the rear side of the distributor 150 to make full use of the space of the door body.
  • a limit track 500 is provided on the rear side of the door body, and the limit track 500 can be arranged on the fixing frame 300, and the water tank bracket 200 is pivotally connected with a limit track.
  • the rod 600 is provided with a limit column 610 on the limit rod 600 , and the rotation of the water tank bracket 200 drives the limit column 610 to slide in the limit track 500 .
  • the limiting track 500 includes an unfolding track 510 and a return track 520.
  • the expanding track 510 is provided with a one-way travel limiting mechanism 511.
  • the one-way travel limiting mechanism 511 allows the water tank bracket 200 to rotate toward the deployed position and restricts the water tank bracket 200 toward the storage position. rotate.
  • the one-way travel limiting mechanism 511 can be a ratchet structure disposed in the deployment track 510 .
  • Both ends of the deployment track 510 and the return track 520 are connected to form a closed loop.
  • the water tank bracket 200 rotates from the storage position to the unfolded position, it drives the limit rod 600 to swing.
  • the limit post 610 slides in the deployment track 510, and the ratchets in the deployment track 510 cooperate with the limit post 610 to allow the stop post 610 moves toward one side of the expanded position and restricts the movement of the limiting column 610 toward one side of the storage position, and the water tank bracket 200 can hover at any position, which is convenient for the user to take out or put in the water tank 400 .
  • the tracks of the deployment track 510 and the return track 520 include concentric arcs centered on the rotating shaft of the water tank bracket 200
  • the limit track 500 also includes a guide track 540 located at one end of the deployed position
  • the guide track 540 connects the launch track 510 and the return track 520
  • the guiding track 540 extends from the deploying track 510 toward the deployed position, and is inclined from the deploying track 510 to the return track 520 .
  • a partition wall 530 is arranged between the unfolding track 510 and the return track 520.
  • the tracks of the unfolding track 510, the return track 520 and the partition wall 530 are all circular arcs centered on the rotation axis of the storage rack.
  • the partition wall 530 is at one end of the unfolded position
  • the end surface is an inclined surface, and the end surface is one side track surface of the guide track 540 .
  • the limit rod 600 rotates around the water tank support 200, and the limit post 610 slides to one side of the unfolded position in the deployment track 510.
  • the limit post 610 moves to the deployment track 510
  • the position is at the limit position on one side, continue to drive the water tank bracket 200 to rotate to the unfolded position, and the limit post 610 will enter the guide track 540 from the unfold track 510, and then enter the return track 520 from the guide track 540.
  • the track connecting surface of the guide track 540 and the return track 520 is stepped, and the track surface on one side of the guide track 540 is higher than that on the return track 520 side.
  • the bottom surface of the water tank bracket 200 is also provided with stop ribs 611 placed on both sides of the limit rod 600 , and the stop ribs 611 are used to limit the swing range of the limit rod 600 .
  • the limit rod 600 abuts against the stop rib 611 on one side; In this way, it is avoided that the limit rod 600 has a large swing range, and the limit post 610 is separated from the limit track 500 , causing the limit rod 600 to be locked.
  • a reset guide part 700 is also provided inside the door body.
  • the reset guide part 700 includes a slope that rises along the rotation direction of the water tank bracket 200 from the storage position to the unfolded position.
  • the support part 230 at the bottom of the water tank bracket 200 climbs up the slope, and the water tank bracket 200 rises slowly.
  • the water tank support 200 is released, and the water tank support 200 has a tendency to slide down along the slope of the reset guide part 700 under the action of gravity. If the water tank bracket 200 has not been expanded to the limit expansion position at this time, the limit column 610 cooperates with the ratchet in the deployment track 510, and the water tank bracket 200 will hover at this position under the stop of the ratchet.
  • the water tank bracket 200 can automatically return from the deployed position to the storage position under the action of the gravitational potential energy, which is convenient for users to use.
  • the reset guiding part 700 is disposed on the lower rotating shaft seat 320 , and the slope surface is in the shape of an arc centered on the rotating shaft 340 .
  • the water tank support 200 rotates around the lower rotating shaft seat 320 , the water tank support 200 rises or slides down along the slope of the reset guide part 700 .
  • the slope track of the reset guide part 700 is the same as the motion track of the support part 230 on the water tank bracket 200, which will not hinder the movement of the water tank bracket 200, and the reset guide effect is better.
  • the reset guiding part 700 includes at least three evenly distributed slopes centered on the rotating shaft 340 of the water tank bracket 200 , each slope rises along the rotation direction of the water tank bracket 200 from the storage position to the unfolded position, and each segment The arc angles corresponding to the slope are greater than or equal to the maximum rotation angle of the water tank support 200 .
  • the number of slopes can be determined according to the maximum rotation angle of the water tank support 200 , setting multiple slopes can make the rotation of the water tank support 200 uniform and stable.
  • the water tank support 200 is provided with at least one supporting part 230 in the corresponding area of each section of the slope surface.
  • the supporting part 230 is provided with a rolling part, which can be a roller 231.
  • the rotation of the water tank support 200 drives the rolling part on the slope of the reset guide part 700 scroll.
  • a plurality of supporting parts 230 rise or slide along their corresponding slopes.
  • the supporting parts 230 are located at the low side of each section of the slope; The slope climbs to the high side of each slope.
  • the rolling elements can reduce the frictional force between the supporting part 230 and the reset guiding part 700, and the water tank bracket 200 can slide to the storage position more smoothly under the action of gravity.
  • a locking groove 561 is provided at the end of the limiting track 500 close to the storage position
  • an elastic element 800 is provided between the water tank bracket 200 and the door liner, and the water tank bracket 200 rotates from the unfolded position to the storage position.
  • the elastic element 800 provides an elastic force to drive the water tank support 200 to rotate toward the unfolded position, so that the water tank support 200 drives the limiting post 610 to slide from the return track 520 into the locking groove 561 .
  • the water tank bracket 200 When the water tank bracket 200 automatically returns to the storage position under the action of gravity, the water tank bracket 200 will squeeze the elastic element 800 between the water tank bracket 200 and the door body, and the elastic element 800 is compressed to generate an elastic force to drive the water tank bracket 200 toward the unfolded position
  • the rotation drives the limiting column 610 to slide from the return track 520 into the locking groove 561, realizing automatic locking of the water tank bracket 200, and preventing the water tank from shaking when the user opens and closes the refrigeration door 100 by driving the water tank bracket 200 to rotate.
  • the elastic element 800 can be arranged on the water tank bracket 200, and when in the storage position, the elastic element 800 is located between the water tank bracket 200 and the door liner.
  • the elastic element 800 may be an elastic rib integrally formed with the water tank bracket 200 .
  • a partition wall 530 is provided between the deployment rail 510 and the return rail 520 , and the end surface of the partition wall 530 at the storage position is recessed to form a locking groove 561 .
  • the track of the partition wall 530 can be a circular arc concentric with the tracks of the deploying track 510 and the returning track 520 , the locking slot 561 is an arc-shaped slot, and the locking slot 561 faces the storage position.
  • One end of the limit rail 500 near the storage position is provided with a relief portion 550 , the relief portion 550 is connected to the return rail 520 , and the relief portion 550 includes a relief groove 551 opposite to the locking groove 561 .
  • the limit column 610 slides to one side of the storage position in the return track 520.
  • the limiting column 610 enters the relief portion 550 from the return track 520 and moves toward the relief groove 551 .
  • the water tank bracket 200 squeezes the elastic element 800, and the elastic force of the elastic element 800 drives the water tank bracket 200 to rotate in the opposite direction. Implement locking.
  • the connecting surface of the unfolding track 510 and the returning track 520 at one end of the storage position is stepped, and the connecting surface includes a first stepped surface 552 and a second stepped surface 562, the first stepped surface 552 is higher than the second stepped surface 562, and the second stepped surface 552 is higher than the second stepped surface 562.
  • the first stepped surface 552 is connected to the return track 520, the two ends of the second stepped surface 562 are respectively connected to the first stepped surface 552 and the unfolding track 510, the first stepped surface 552 and the relief groove 551 form a relief portion 550, the second stepped The surface 562 and the locking groove 561 form a locking portion 560 .
  • first stepped surface 552 is lower than the track surface of the returning track 520
  • second stepped surface 562 is higher than the unfolding track 510
  • the opening of the relief groove 551 is smaller than the opening of the locking groove 561
  • the first stepped surface 552 and the second stepped surface 562 are fan-like shapes
  • the two sides of the first stepped surface 552 are respectively the two ends of the relief groove 551 and the
  • the locking groove 561 is connected to the end close to the return track 520
  • the two sides of the second stepped surface 562 are respectively the connecting line between the two ends of the locking groove 561 and the end of the relief groove 551 close to the unfolding track 510 .
  • the step difference between the first step surface 552 and the return track 520 can increase the gravitational potential energy, and at the same time, the connecting surface between the first step surface 552 and the return track 520 can guide and limit the limit rod 600 and guide the limit post 610 Into the locking groove 561 , preventing the limiting post 610 from returning to the return track 520 under the elastic force of the elastic element 800 .
  • the user wants to turn the water tank bracket 200 out of the storage position, he can press the water tank bracket 200, and the limit column 610 will be disengaged from the locking groove 561, and the elastic element 800 on the rear side of the water tank bracket 200 will be compressed, thereby driving the water tank bracket 200 in a direction. Due to the elastic force of the rotation of the unfolded position, the connecting surface of the first stepped surface 552 and the second stepped surface 562 guides the limit post 610, and the limit post 610 moves from the locking part 560 to the deployment track 510 to unlock, and the user can continue Pull the water tank bracket 200 to rotate to the unfolded position. In this way, the water tank bracket 200 can be automatically locked, and can be unlocked only by pressing the water tank bracket 200, and the overall operation is simple and convenient.
  • the return track 520 includes a return area 521 and a buffer area 522
  • the buffer area 522 is connected to the abdication part 550
  • the tracks of the buffer area 522 and the return area 521 are circular arcs centered on the rotation axis of the water tank bracket 200
  • the buffer The arc radius of zone 522 is larger than the arc radius of recovery zone 521 .
  • the length of the buffer zone 522 is shorter than the recovery zone 521.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

一种冰箱，包括箱体，所述箱体定义的存储空间包括冷藏间室和冷冻间室，所述冰箱还包括用于开闭所述冷藏间室的至少一个冷藏门体（100），所述冷藏门体（100）包括门壳和门衬，所述门壳和所述门衬之间填充有隔热材料，还包括：设置于至少一个所述冷藏门体（100）上的水箱支架（200），其枢转安装于所述门衬内侧，所述水箱支架（200）的开口端（210）具有靠近所述门衬的收容位置以及远离所述门衬的展开位置；水箱（400），置于所述水箱支架（200）内并可从所述水箱支架（200）的开口端（210）取出。

Description

冰箱 技术领域
本发明涉及家用电器，尤其涉及一种冰箱。
背景技术
目前，在家庭生活中，冰箱已经成为一种不可或缺的家用电器，为了满足用户的需求，目前的冰箱上往往安装有水箱，方便用户取用冷水。水箱一般安装在冰箱门体上以便于用户取用。但门体上可能存放较多物品，容易遮挡水箱，给用户取出或放入水箱造成不便。
发明内容
为了解决上述问题，本发明提出了一种冰箱，用户能够方便的取出放置在冰箱门体上的水箱。
为实现上述发明目的之一，本发明一实施方式提供了一种冰箱，包括箱体，所述箱体定义的存储空间包括冷藏间室和冷冻间室，所述冰箱还包括用于开闭所述冷藏间室的至少一个冷藏门体，所述冷藏门体包括门壳和门衬，所述门壳和所述门衬之间填充有隔热材料，还包括：
设置于至少一个所述冷藏门体上的水箱支架，其枢转安装于所述门衬内侧，所述水箱支架的开口端具有靠近所述门衬的收容位置以及远离所述门衬的展开位置；
水箱，置于所述水箱支架内并可从所述水箱支架的开口端取出。
本发明提供的冰箱，冰箱门体上设置有可转动的水箱支架，水箱置于水箱支架上，用户可以根据自身位置转动水箱到合适的位置后取出或者放入水箱，避免因拿取角度问题导致水箱内的水洒出。同时，水箱支架转动设置，放置水箱时不会受到门体内部空间的限制，能够更加合理的布局水箱，充分利用门体内侧空间。
附图说明
图1为本发明一实施方式的水箱支架处于收容位置立体示意图；
图2为本发明一实施方式的水箱支架处于展开位置立体示意图；
图3为图1所示的水箱支架处于收容位置局时部立体示意图；
图4为图2所示水箱支架处于展开位置时局部立体示意图；
图5为图1所示的水箱支架另一示意图；
图6为图4所示的限位轨道立体示意图。
具体实施方式
为了使本技术领域的人员更好地理解本发明中的技术方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明 一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都应当属于本发明保护的范围。
参见图1-图3，本发明一实施方式提供的冰箱包括箱体，箱体定义的存储空间包括冷藏间室和冷冻间室，冰箱还包括用于开闭冷藏间室的至少一个冷藏门体100以及用于开闭冷冻间室的至少一个冷冻门体。冷藏门体100包括门壳和门衬，门壳和门衬之间填充有隔热材料以防止冰箱箱体内的冷气散失。隔热材料可以为发泡材料也可以为VIP隔热板，或者为两者的结合，当然，也可以为其他具有隔热性能的材料。冷藏门体100内侧设置有置物架，置物架枢转安装于门体内侧。在本发明一实施方式中，置物架可以为用于放置水箱400的水箱支架200。
水箱支架200枢转安装于门衬内侧，水箱支架200具有开口端210，且水箱支架200的开口端210具有靠近门衬的收容位置以及远离门衬的展开位置。水箱支架200内设置有水箱400，水箱400可以从水箱支架200的开口端210取出或者放入。
在本实施方式中，门衬内侧可设置有相对门衬固定的固定架300，固定架300可以与门衬一体成型，也可以通过螺钉、卡扣等安装在门衬内侧，水箱支架200可以枢转安装在固定架300上。处于收容位置时，水箱支架200的开口端210可以朝向冰箱箱体内侧，或者朝向门体的两侧或顶部，开口端210可以具有多个，如水箱支架200的顶部和前部均可开口形成开口端210。
用户在使用时可以将水箱支架200旋转到合适的角度然后再取出水箱400，将水箱400放回水箱支架200后，可再将水箱支架200旋转回收容位置，如此，可以充分利用冷藏门体100上的空间，冷藏门体100上存储的其他物品不会遮挡开口端210，进而不会遮挡水箱400，取出或放入水箱400时，用户可以选择最合适的角度拿取水箱400，不易将水箱400中的水洒出。
进一步的，冰箱的冷藏门体100枢转安装于箱体上，水箱支架200的旋转轴线平行于冷藏门体100的旋转轴线。当处于收容位置时，水箱400的取出方向平行于冷藏门体100宽度方向。
在本实施方式中，冷藏门体100具有与箱体连接的铰链侧110以及与铰链侧110相对的打开侧120。处于收容位置时，水箱支架200的开口端210可朝向冷藏门体100的铰链侧110或者打开侧120，水箱400的取出方向可平行于冷藏门体100的宽度方向。冷藏门体100关闭时，水箱支架200可位于收容位置，打开冷藏门体100后，可以旋转水箱支架200，使得水箱支架200的开口端210朝向用户，方便用户取出或者放入水箱400。
进一步的，水箱支架200具有水箱容纳腔220，水箱容纳腔220内的形状可与水箱400形状相适应以便于存放水箱400。水箱容纳腔220的一侧开口形成开口端210，当处于收容位置时，开口朝向冷藏门体100的打开侧120，且开口端210与冷藏门体100的打开侧120相邻。
在本实施方式中，水箱支架200可安装在靠近冷藏门体100的打开侧120一侧，具体的，水 箱支架200的旋转轴线靠近铰链侧110一侧，开口端210靠近打开侧120一侧，处于收容位置时，开口端210与打开侧120相邻且朝向打开侧120。
固定架300具有顶壁、顶壁和连接顶壁和底部的后壁，固定架300可通过后壁固定在冷藏门体100上，固定架300的顶壁和底壁上分别安装有上转轴座310和下转轴座320，上转轴座310和下转轴座320上设置有与水箱支架200连接的转轴340。固定架300上还设置有止挡壁330，止挡壁330限制水箱支架200的极限展开位置。具体的，固定架300还具有靠近转轴一侧的侧壁，固定架300与后壁相对的前面为敞开面以允许水箱支架200向展开位置旋转，止挡壁330设置在固定架300的前面且靠近转轴一侧，当水箱支架200旋转到极限展开位置时，水箱支架200与止挡壁330抵接，止挡壁330限制水箱支架200进一步旋转，如此，能够避免水箱支架200开度过大。
进一步的，水箱400呈长方体状，水箱400的长度方向平行于取出方向，水箱400的侧壁上设置有把手410，水箱400置于水箱支架200上时，把手410朝向开口端210。
在本实施方式中，水箱400的长度方向平行于取出方向，当水箱400处于收容位置时，水箱400的长度方向平行于门体的宽度方向。通过把手410可以沿水箱400的长度方向取出或者放入水箱400。如此，可以充分利用冷藏门体100内侧空间，减小水箱400对冷藏间室内部空间的占用，同时，将水箱支架200设置成可旋转，能够方便的取出水箱400。
进一步的，冰箱的冷藏间室上设置有左右对开的两个冷藏门体100，其中，设置有水箱支架200的冷藏门体100上设置有翻转梁130，翻转梁130枢转安装于冷藏门体100的打开侧120且位于冷藏门体100内侧，翻转梁130沿冷藏门体100的高度方向延伸。箱体上设置有与翻转梁130配合的导向机构，当该冷藏门体100处于关闭位置时，翻转梁130平行于门体宽度方向，用于密封两个冷藏门体100之间的间隙，当冷藏门体100打开时，在箱体导向机构的作用下，翻转梁130朝向冷藏门体100内侧翻转，此时，若水箱支架200处于收容位置，则翻转梁130可遮挡水箱支架200开口端210的一部分，用户难以直接从开口端210取出或者放入水箱400。因此，将水箱支架200枢转连接于门衬内侧，在使用时，用户可以直接旋转水箱支架200至适当位置然后取出或者放入水箱400，能够避免翻转梁130造成干涉，同时能够充分利用冰箱门体内部空间。
进一步的，冷藏门体100的门衬上还设置有门堤140，门堤140沿冷藏门体100高度方向延伸且在冷藏门体100宽度方向上位于门体的两侧，具体的，冷藏门体100靠近铰链侧110和靠近打开侧120均设置有沿竖直方向延伸的门堤140，两侧门堤140上可设置有用于安装瓶座的卡槽，水箱支架200以及水箱400置于两侧门堤140之间。当处于收容位置时，冷藏门体100打开侧120一侧的门堤140遮挡水箱支架200开口端210的一部分，影响水箱400的取出或者放入。
如此，本发明将水箱支架200枢转连接于门衬内侧，能够方便的取出水箱400且不会影响门体上瓶座的安装，从而充分利用门体内侧空间。
进一步的，水箱支架200内的水箱容纳腔220包括底壁和顶壁，底壁上设置有容纳槽221，顶壁内远离开口端210一侧设置有止挡凸块222，水箱400的底部置于容纳槽221内，水箱400的顶部抵接于止挡凸块222。
在本实施方式中，水箱容纳腔220的底壁内凹形成容纳槽221，容纳槽221的形状可与水箱400的底部相匹配，当水箱400置于水箱容纳腔220内时，止挡凸块222抵接在水箱400顶部边缘，如此，容纳槽221与止挡凸块222配合能够防止水箱400倾倒，避免在开关门体以及旋转水箱支架200的过程中水箱400晃动。
进一步的，在本发明一实施方式中，冰箱的冷藏门体100上设置有分配器150，冰箱内还设置有向分配器150供水的分配器水盒，水箱400置于分配器150后侧。
在本实施方式中，冰箱内还可以设置有制冰机，分配器150可用于分配水或者冰。冷藏门体100的门壳上设置有分配器开口，对应位置的门衬向后凸出以保证隔热层厚度，避免冷气散失。冰箱内的冷藏门体100或者冷藏间室内可设置有分配器水盒，冰箱内还可以安装有连接外部水源以及分配器水盒的水路以向分配器水盒自动供水。如此，用户可以通过分配器150取用少量冷水，也可以直接取出水箱支架200上的水箱400取用冷水。由于水箱400长度方向平行于门体宽度方向，水箱400在门体厚度方向占用的空间减少，水箱400可安装在分配器150后侧，充分利用门体空间。
进一步的，参见图3至图6，在本发明一实施方式中，门体后侧还设置有限位轨道500，限位轨道500可设置在固定架300上，水箱支架200上枢转连接有限位杆600，限位杆600上设置有限位柱610，水箱支架200转动带动限位柱610在限位轨道500内滑动。限位轨道500包括展开轨道510和回复轨道520，展开轨道510内设置有单向行程限位机构511，单向行程限位机构511允许水箱支架200朝向展开位置旋转并限制水箱支架200朝向收容位置旋转。单向行程限位机构511可为设置在展开轨道510内的棘齿结构。
展开轨道510和回复轨道520的两端均连通，形成闭合的环形。当水箱支架200由收容位置向展开位置旋转时，带动限位杆600摆动，此时限位柱610在展开轨道510内滑动，展开轨道510内的棘齿与限位柱610配合，允许限位柱610朝向展开位置一侧运动而限制限位柱610朝向收容位置一侧运动，水箱支架200可以在任意位置悬停，方便用户取出或放入水箱400。
展开轨道510和回复轨道520的轨迹包括以水箱支架200的转轴为中心的同心圆弧，限位轨道500还包括位于展开位置一端的导向轨道540，导向轨道540连接展开轨道510和回复轨道520， 导向轨道540自展开轨道510向展开位置方向延伸，且自展开轨道510一侧向回复轨道520一侧倾斜。展开轨道510与回复轨道520之间设置有分隔壁530，展开轨道510、回复轨道520以及分隔壁530的轨迹均为以置物架的旋转轴线为中心的圆弧，分隔壁530在展开位置一端的端面为斜面，该端面为导向轨道540的一侧轨道面。
当用户由收容位置向展开位置拉动水箱支架200时，限位杆600绕水箱支架200旋转，限位柱610在展开轨道510内向展开位置一侧滑动，当限位柱610运动至展开轨道510展开位置一侧的极限位置时，继续带动水箱支架200向展开位置旋转，限位柱610将从展开轨道510进入导向轨道540，进而从导向轨道540进入回复轨道520。
导向轨道540与回复轨道520的轨道连接面呈阶梯状，且导向轨道540一侧的轨道面高于回复轨道520一侧。当限位柱610由导向轨道540滑动至回复轨道520时，在阶梯面的止挡下，限位柱610不会再次回到导向轨道540。
水箱支架200的底面还设置有置于限位杆600两侧的止挡筋611，止挡筋611用于限制限位杆600的摆动范围。当水箱支架200处于收容位置时，限位杆600与一侧的止挡筋611抵接，当水箱支架200处于极限展开位置时，限位杆600与另一侧的止挡筋611抵接，从而避免限位杆600摆动范围较大，限位柱610与限位轨道500脱离，导致限位杆600卡止。
进一步的，在本发明一实施方式中，门体内侧还设置有复位引导部700，复位引导部700包括沿水箱支架200自收容位置至展开位置的旋转方向上升的坡面，水箱支架200上设置有支撑于坡面的支撑部230，支撑部230可在坡面上滑动，水箱支架200转动带动支撑部230沿坡面爬升或者下滑。
在本实施方式中，当用户向水箱支架200施加外力带动水箱支架200由收容位置向展开位置旋转时，水箱支架200底部的支撑部230沿坡面爬升，水箱支架200缓慢上升，若此时用户释放水箱支架200，在重力作用下水箱支架200有沿着复位引导部700的坡面向下滑动的趋势。若此时水箱支架200尚未展开至极限展开位置，限位柱610与展开轨道510内的棘齿配合，在棘齿的止挡下，水箱支架200将悬停在该位置。而若此时水箱支架200已经旋转至极限展开位置，限位柱610由展开轨道510进入回复轨道520内，则在重力作用下，水箱支架200会沿复位引导部700的坡面下滑，自动回复至收容位置。
如此，通过设置复位引导部700在展开水箱支架200时积蓄重力势能，水箱支架200可以在重力势能的作用下自动由展开位置回复至收容位置，方便用户使用。
进一步的，复位引导部700设置在下转轴座320上，坡面呈以转轴340为中心的圆弧状。水箱支架200围绕下转轴座320旋转时，水箱支架200沿复位引导部700的坡面上升或者下滑。复 位引导部700的坡面轨迹与水箱支架200上支撑部230的运动轨迹相同，不会阻碍水箱支架200的运动，且复位引导效果较好。
进一步的，复位引导部700包括以水箱支架200的转轴340为中心的至少三段均匀分布的坡面，每段坡面均沿水箱支架200自收容位置至展开位置的旋转方向上升，且每段坡面对应的圆弧角均大于或等于水箱支架200的最大旋转角度。坡面的数量可根据水箱支架200的最大旋转角度确定，设置多段坡面能够使得水箱支架200的旋转均匀稳定。
水箱支架200与每段坡面对应区域设置有至少一个支撑部230，支撑部230上设置有滚动件，滚动件可为滚轮231，水箱支架200转动带动滚动件在复位引导部700的坡面上滚动。水箱支架200旋转时，多个支撑部230分别沿其对应的坡面上升或下滑，处于收容位置时，支撑部230位于每段坡面的低侧，而当处于展开位置时，支撑部230沿坡面爬升至每段坡面的高侧。滚动件能够减小支撑部230与复位引导部700之间的摩擦力，水箱支架200在重力的作用下能够更加平稳的滑动至收容位置。
进一步的，在本发明一实施方式中，限位轨道500靠近收容位置一端还设置有锁止槽561，水箱支架200与门衬之间设置有弹性元件800，水箱支架200自展开位置旋转至收容位置时，弹性元件800提供驱动水箱支架200朝向展开位置转动的弹性力，以使水箱支架200带动限位柱610从回复轨道520滑动至锁止槽561内。
水箱支架200在重力作用下自动回复至收容位置时，水箱支架200会挤压水箱支架200与门体之间的弹性元件800，弹性元件800受压产生朝向弹性力，驱动水箱支架200朝展开位置转动从而带动限位柱610从回复轨道520滑动至锁止槽561内，实现对水箱支架200的自动锁定，避免用户开闭冷藏门体100时带动水箱支架200转动导致水箱晃动。
弹性元件800可设置在水箱支架200上，处于收容位置时，弹性元件800位于水箱支架200与门衬之间。具体的，弹性元件800可为与水箱支架200一体成型的弹性肋。
进一步的，展开轨道510和回复轨道520之间设置有分隔壁530，分隔壁530在收容位置一端的端面内凹形成锁止槽561。分隔壁530的轨迹可为与展开轨道510、回复轨道520的轨迹同心的圆弧，锁止槽561为弧形槽，且锁止槽561朝向收容位置。
限位轨道500靠近收容位置一端设置有让位部550，让位部550与回复轨道520相连，让位部550包括与锁止槽561相对的让位槽551。水箱支架200向收容位置旋转时，限位柱610在回复轨道520内向收容位置一侧滑动，限位柱610滑动至回复轨道520的端部时，在重力势能的作用下，水箱支架200继续朝向收容位置一侧旋转，限位柱610由回复轨道520进入让位部550并朝向让位槽551移动。此时水箱支架200挤压弹性元件800，弹性元件800的弹性力驱动水箱 支架200向相反方向旋转，水箱支架200带动限位柱610从让位槽551移动至与其相对的锁止槽561内，实现锁定。
进一步的，展开轨道510和回复轨道520在收容位置一端的连接面呈阶梯状，连接面包括第一阶梯面552和第二阶梯面562，第一阶梯面552高于第二阶梯面562，第一阶梯面552与回复轨道520相连，第二阶梯面562的两端分别与第一阶梯面552以及展开轨道510相连，第一阶梯面552与让位槽551形成让位部550，第二阶梯面562与锁止槽561形成锁止部560。在弹性元件800弹性力的作用下，限位柱610由让位部550移动到锁止槽561内后，由于让位部550与锁止部560之间呈阶梯状，限位柱610不会再回弹至锁止部560，也不会随意摆动，锁定更加稳定。
进一步的，第一阶梯面552低于回复轨道520的轨道面，第二阶梯面562高于展开轨道510。让位槽551的开口小于锁止槽561的开口，第一阶梯面552和第二阶梯面562均为类扇形形状，第一阶梯面552的两条边分别为让位槽551的两端与锁止槽561靠近回复轨道520的端部连线，第二阶梯面562的两条边分别为锁止槽561的两端与让位槽551靠近展开轨道510的端部的连线。
第一阶梯面552与回复轨道520之间的阶梯落差可增加重力势能，同时第一阶梯面552与回复轨道520的连接面可对限位杆600进行导向和限位，将限位柱610引导至锁止槽561内，避免限位柱610在弹性元件800的弹性力作用下回复到回复轨道520内。
用户想要将水箱支架200从收容位置转出时，可以按压水箱支架200，限位柱610与锁止槽561脱离配合，水箱支架200后侧的弹性元件800被压缩，产生驱动水箱支架200向展开位置旋转的弹性力，第一阶梯面552与第二阶梯面562的连接面对限位柱610进行导向，限位柱610由锁止部560运动至展开轨道510内实现解锁，用户可继续拉动水箱支架200向展开位置旋转。如此，水箱支架200能够实现自动锁定，且仅需按压水箱支架200又可以实现解锁，整体操作简单方便。
进一步的，回复轨道520包括回复区521和缓冲区522，缓冲区522与让位部550相连，缓冲区522与回复区521的轨迹均为以水箱支架200的转轴为中心的圆弧，且缓冲区522的圆弧半径大于回复区521的圆弧半径。缓冲区522的长度小于回复区521，水箱支架200在重力势能的作用下向收容位置旋转时，缓冲区522能够减缓水箱支架200的速度，避免水箱支架200速度过快与门体或者固定架300剧烈碰撞导致内部水箱400晃动。
应当理解，虽然本说明书按照实施例加以描述，但并非每个实施例仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施例。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施例的具体说明，并非用以限 制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施例或变更均应包含在本发明的保护范围之内。

Claims (15)

  1. 一种冰箱，包括箱体，所述箱体定义的存储空间包括冷藏间室和冷冻间室，所述冰箱还包括用于开闭所述冷藏间室的至少一个冷藏门体，所述冷藏门体包括门壳和门衬，所述门壳和所述门衬之间填充有隔热材料，其特征在于，还包括：
    设置于至少一个所述冷藏门体上的水箱支架，其枢转安装于所述门衬内侧，所述水箱支架的开口端具有靠近所述门衬的收容位置以及远离所述门衬的展开位置；
    水箱，置于所述水箱支架内并可从所述水箱支架的开口端取出。
  2. 如权利要求1所述的冰箱，其特征在于，所述冷藏门体枢转安装于所述箱体，所述水箱支架的旋转轴线平行于所述冷藏门体的旋转轴线，处于收容位置时，所述水箱的取出方向平行于所述冷藏门体宽度方向。
  3. 如权利要求2所述的冰箱，其特征在于，所述冷藏门体具有与所述箱体连接的铰链侧以及与所述铰链侧相对的打开侧，所述水箱支架具有水箱容纳腔，所述水箱容纳腔的一侧开口形成所述开口端，处于所述收容位置时，所述开口朝向所述冷藏门体的打开侧且与所述打开侧相邻。
  4. 如权利要求3所述的冰箱，其特征在于，所述冰箱包括左右对开的两个冷藏门体，设置有所述水箱支架的冷藏门体的打开侧安装有翻转梁，所述翻转梁枢转连接于所述冷藏门体内侧，所述冷藏门体打开时，所述翻转梁朝向所述冷藏门体内侧翻转。
  5. 如权利要求1所述的冰箱，其特征在于，所述门体内侧还设置有复位引导部，所述复位引导部包括沿所述水箱支架自所述收容位置至所述展开位置的旋转方向上升坡面，所述水箱支架上设置有支撑于所述坡面的支撑部，所述支撑部可在所述坡面上滑动，所述水箱支架转动带动支撑部沿所述坡面爬升或下滑。
  6. 如权利要求5所述的冰箱，其特征在于，所述门体内侧设置有下转轴座，所述下转轴座设置有用于连接所述水箱支架的转轴，所述复位引导部设置于所述下转轴座上，所述坡面呈以所述转轴为中心的圆弧状。
  7. 如权利要求6所述的冰箱，其特征在于，所述复位引导部包括以所述转轴为中心的至少三段均匀分布的坡面，每段所述坡面均沿所述水箱支架自所述收容位置至所述展开位置的旋转方向上升，且每段所述坡面对应的圆弧角均大于或等于所述水箱支架的最大旋转角度。
  8. 如权利要求1所述的冰箱，其特征在于，还包括：
    限位轨道，其设置于所述门体内侧，包括两端均连通的展开轨道和回复轨道，所述展开轨道和所述回复轨道形成一闭合的环状；
    限位杆，枢转连接于所述水箱支架，所述限位杆上设置有置于所述限位轨道内的限位柱，所述限位柱跟随所述水箱支架的转动在所述展开轨道或所述回复轨道内移动；
    所述限位轨道内靠近所述收容位置一端设置有锁止槽，所述水箱支架与所述门体之间设置有弹性元件，自所述展开位置旋转至所述收容位置时，所述弹性元件提供驱动所述水箱支架朝向所述展开位置转动的弹性力，以使所述水箱支架带动所述限位柱从所述回复轨道滑动至所述锁止槽内。
  9. 如权利要求8所述的冰箱，其特征在于，所述展开轨道与所述回复轨道之间设置有分隔壁，所述分隔壁在所述收容位置一端的端面内凹形成所述锁止槽。
  10. 如权利要求9所述的冰箱，其特征在于，所述限位轨道靠近所述收容位置一端设置有让位部，所述让位部与所述回复轨道相连，所述让位部包括与所述锁止槽相对的让位槽。
  11. 如权利要求10所述的冰箱，其特征在于，所述展开轨道和所述回复轨道在所述收容位置一端的连接面呈阶梯状，所述连接面包括第一阶梯面和第二阶梯面，所述第一阶梯面高于所述第二阶梯面，所述第一阶梯面与所述回复轨道相连，所述第二阶梯面的两端分别与所述第一阶梯面以及所述展开轨道相连，所述第一阶梯面与所述让位槽形成让位部，所述第二阶梯面与所述锁止槽形成锁止部。
  12. 如权利要求11所述的冰箱，其特征在于，所述第一阶梯面低于所述回复轨道的轨道面，所述第二阶梯面高于所述展开轨道的轨道面。
  13. 如权利要求11所述的冰箱，其特征在于，所述回复轨道包括回复区和缓冲区，所述缓冲区与所述让位部相连，所述缓冲区与所述回复区的轨迹均为以所述水箱支架的旋转轴线为中心的圆弧，所述缓冲区的圆弧半径大于所述回复区的圆弧半径。
  14. 如权利要求8所述的冰箱，其特征在于，所述限位杆上设置有限位柱，所述水箱支架转动带动所述限位柱在所述限位轨道内滑动，所述展开轨道内设置有棘齿以允许所述限位柱向展开位置滑动，而限制所述限位柱向收容位置滑动。
  15. 如权利要求1所述的冰箱，其特征在于，所述门衬上设置有相对所述门衬固定的固定架，所述水箱支架枢转连接于所述固定架，所述固定架上设置有止挡壁，所述止挡壁限制所述水箱支架的极限展开位置。
PCT/CN2022/098921 2021-06-16 2022-06-15 冰箱 WO2022262769A1 (zh)

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