EP3104106A1 - Refrigeration device - Google Patents
Refrigeration device Download PDFInfo
- Publication number
- EP3104106A1 EP3104106A1 EP16170849.0A EP16170849A EP3104106A1 EP 3104106 A1 EP3104106 A1 EP 3104106A1 EP 16170849 A EP16170849 A EP 16170849A EP 3104106 A1 EP3104106 A1 EP 3104106A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door shelf
- door
- retaining mechanism
- rails
- refrigeration device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 239000002184 metal Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Images
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
- F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
Definitions
- the present invention relates to the technical field of refrigeration devices, and in particular, to a refrigerator with a door shelf of which the height is adjustable.
- a user has to readjust the heights of the left and right sides of the door shelf or be very careful in a process of adjusting the door shelf to avoid the foregoing situation in which the door shelf is unstable, which brings great inconvenience to the user. Therefore, it is necessary to further improve the prior art to resolve the foregoing problem.
- a problem to be resolved in the present invention is to make a user adjust a height of a door shelf more easily and stably.
- the present invention proposes a refrigeration device, including: a door, having a pair of rails; a door shelf, moving along the rails in a vertical direction; and a retaining mechanism, for stopping, in at least one direction, the door shelf at a join-up position on the rail, characterized by further including a synchronization mechanism for making the door shelf move along the rails synchronously in the vertical direction.
- the synchronization mechanism refers to a mechanism that may make the left and right sides of the door shelf synchronously move in a vertical direction, which may be specifically a gear-drive structured manner or a belt-drive structured manner, or even other structure manners that can be figured out by other persons skilled in the art.
- the synchronization mechanism is disposed, so that during a process in which the door shelf moves on the rails in the vertical direction, the left and right sides of the door shelf can move by a same height stably and synchronously in the vertical direction, and a situation in which the door shelf inclines because one side of the left and right sides of the door shelf is high while the other side is low does not occur. Moreover, a user easily and conveniently adjusts the door shelf as well, and can move the door shelf stably and synchronously in the vertical direction by means of one-hand adjustment.
- the synchronization mechanism includes a gear shaft disposed on the door shelf and a rack disposed on the rail, and a gear of the gear shaft is in meshing cooperation with the rack.
- a pair of racks are provided on the pair of rails on the door, and the left and right gears of the gear shaft are respectively in meshing cooperation with the pair of racks.
- the left and right sides of the gear shaft are ensured to move synchronously in the vertical direction as the left and right gears synchronously moves on the racks, so that the door shelf can remain stable during the movement of the door shelf in the vertical direction.
- the gears are in meshing cooperation with the racks, so that the user adjusts, more conveniently, a height by which the door shelf moves in the vertical direction, and does not need an excessively strong adjustment force.
- the door shelf is stopped at the join-up position by the retaining mechanism, the door shelf is supported on the rails by using the gear shaft and the retaining mechanism.
- the retaining mechanism needs to be disposed on only one single side of the left and right sides of the door shelf to implement that the door shelf is stopped at a join-up position on the rail.
- the gear shaft and the retaining mechanism simultaneously support the door shelf, especially that the gear shaft overcomes downward rotation torque to remain motionless, thereby supporting the entire door shelf.
- the gear shaft is made of metal.
- the gear shaft made of metal has greater strength, and can overcome greater downward rotation torque, thereby supporting a heavier door shelf, that is, heavier articles can be placed on the door shelf.
- a hollow through hole is provided at a bottom end of a rear portion of the door shelf, and the gear shaft is disposed on the door shelf through the through hole.
- the join-up position is disposed in the front of the rail, and the rack is disposed at the back of the rail.
- the retaining mechanism is disposed on at least one of the left and right sides at the rear portion of the door shelf, and the join-up position in cooperation with the retaining mechanism is disposed on at least one of the pair of rails.
- the retaining mechanism may be disposed on each of the left and right sides of the door shelf, or may be disposed on only one single side of the left and right sides of the door shelf.
- the join-up position in cooperation with the retaining mechanism may also be disposed on each of the pair of rails, or is disposed on only one single rail corresponding to the retaining mechanism.
- the refrigeration device further includes an unblocking mechanism, for releasing the door shelf from a current join-up position.
- the retaining mechanism is designed in a manner that the door shelf can be adjusted upwards when the unblocking mechanism is not actuated.
- the retaining mechanism is designed in a manner that the retaining mechanism can pivotally move between a locking position and an unblocking position when the unblocking mechanism is actuated.
- the retaining mechanism and the unblocking mechanism are integrally formed and are elastic.
- the retaining mechanism when the unblocking mechanism is actuated, the retaining mechanism can link with the unblocking mechanism together, to implement movement between the locking position and the unblocking position.
- the retaining mechanism and the unblocking mechanism are elastic, so that the retaining mechanism and the unblocking mechanism can restore the initial position and states of the retaining mechanism and the unblocking mechanism when an external force is revocated, for example, the retaining mechanism can automatically reach a join-up position on the rail, to automatically implement a locking function and retain the door shelf.
- a household refrigeration device 1 includes a cabinet-type case body 2, and a wall 3 of the case body defines an interior 4 of the refrigeration device 1.
- a front opening 5 of the case body 2 may be enclosed by a door 6.
- the door 6 is pivotally installed to the case body 2 around a vertical axis by using a hinged apparatus 7.
- the door 6 includes a door lining 8, and the door lining 8 faces the interior 4 when the door is at a closed position.
- Two rails 9a and 9b are disposed on parts opposite to a traversal edge and on the door lining 8 of the door 6. The rails 9a and 9b may be used to fasten door shelves 10a, 10b and 10c.
- the door shelf 10c includes a rectangular groove-shaped box part and a cover side portion whose top is open.
- a product for example, especially a bottled or packaged drink
- Each of the door shelves 10a, 10b and 10c can be detachably installed on the rails 9a and 9b.
- FIG. 2 is an enlarged view of the door shelf 10c on an inner side surface of the door 6 and at a locking position.
- the door shelf 10c is installed between the two rails 9a and 9b gradually or step by step in a manner that the door shelf 10c is vertically adjustable.
- the door shelf 10c is locked into a step-shaped join-up position 11 by using a retaining mechanism (not shown in the figure), so as to be locked and fixed between the rails 9a and 9b. If an unblocking mechanism 12 is poked in a direction away from the inner side surface of the door 6, the retaining mechanism may leave the join-up position 11 and unlocking is implemented. In this case, a user may randomly adjust the door shelf 10c to move in a vertical direction and stop at different join-up positions 11 of the rail.
- FIG. 3 is a schematic view of a structure from a perspective of the back of the door shelf 10c when the door shelf 10c is fixed between the rails 9a and 9b.
- the left and right sides of the door shelf 10c may synchronously move in the vertical direction along the rails 9a and 9b by using a synchronization mechanism formed by means of meshing cooperation of a gear shaft 13 and a rack 14.
- the gear shaft 13 is disposed at a bottom end of a rear portion of the door shelf 10c, and is rotatably and movably disposed on the door shelf 10c through a through hole 15 that is at the bottom end of the rear portion of the door shelf 10c.
- the gear shaft 13 is separately in meshing cooperation with the racks 14 respectively disposed at the rear portions of the rails 9a and 9b.
- the left and right sides of the gear shaft 10c are ensured to move synchronously in the vertical direction as the left and right gears 131 synchronously moves on the racks 14, so that the door shelf 10c can remain stable during the movement of the door shelf 10c in the vertical direction, and a situation in which the door shelf 10c inclines because one side of the left and right sides of the door shelf 10c is high while the other side is low does not occur.
- the user easily and conveniently adjusts the door shelf 10c as well, and can move the door shelf 10c stably and synchronously in the vertical direction by means of one-hand adjustment.
- the gears 131 are in meshing cooperation with the racks 14, so that the user adjusts, more conveniently, a height by which door shelf 10c moves in the vertical direction, and does not need an excessively strong adjustment force.
- FIG. 4 is a longitudinal cross-section view from a perspective of a side of FIG. 3 .
- FIG. 5 is an enlarged schematic view of FIG. 4 about that the retaining mechanism 16 is locked into the join-up position 11 and the gear 131 meshes with the rack 14.
- the gear shaft 13 stops moving, and the gear 131 of the gear shaft 13 rests on and meshes with the rack 14.
- the gear shaft 13 and the retaining mechanism 16 simultaneously support the door shelf 10c, especially that the gear shaft 13 overcomes downward rotation torque to remain motionless, thereby supporting the entire door shelf 10c.
- the gear shaft is preferably made of metal, so that the gear shaft has greater strength, and can overcome greater downward rotation torque, thereby supporting a heavier door shelf 10c, that is, heavier articles can be placed on the door shelf 10c.
- the user may directly push up the door shelf 10c.
- the retaining mechanism 16 automatically restores its initial state because of elasticity, so that the wedge portion of the retaining structure 16 is automatically locked into a wedge groove of the join-up position 11 and locking is implemented; therefore, the door shelf 10c is adjusted upwards and is stopped at the join-up position 11.
- the unblocking portion 12 When the door shelf 10c needs to be adjusted downwards, first, the unblocking portion 12 is poked to pivotally move towards a direction away from the rail, the unblocking portion 12 drives the retaining mechanism 16 to pivotally move towards a direction detaching from the join-up position 11, and finally, the retaining mechanism 16 completely detaches from the join-up position 11 and unblocking is implemented. In this case, elastic deformation occurs to the unblocking portion 12 and the retaining mechanism 16 because of external forces. After the door shelf 10c is adjusted downwards to reach a join-up position 11, the unblocking portion 12 may be released, and the unblocking portion 12 restores its initial state because of elasticity of the unblocking portion 12, and pivotally moves towards a direction approaching the rail.
- the retaining mechanism 16 also pivotally moves towards the direction approaching the rail because of elasticity of the retaining mechanism 16 and linkage driving of the unblocking portion 12, and is finally automatically locked into the join-up position 11 and unlocking is implemented, so that the door shelf 10c is adjusted downwards and is stopped at the join-up position 11.
- the unblocking portion 12 and the retaining mechanism 16 may be integrally formed, so that linkage movement between the unblocking portion 12 and the retaining mechanism 16 is more reliable and effective.
- the left and right sides of the door shelf 10c always synchronously move in the vertical direction by means of meshing cooperation of the gear shaft 13 and the rack 14, and a situation in which the door shelf 10c inclines to one side does not occur, so that articles that are placed on the door shelf 10c do not tilt or detach from the door shelf 10c because the door shelf 10c inclines, and damage to the articles is avoided.
Abstract
Description
- The present invention relates to the technical field of refrigeration devices, and in particular, to a refrigerator with a door shelf of which the height is adjustable.
- Food refrigeration and freshness preservation functions of household refrigerators bring great convenience to life of people. However, storage space of the refrigerator is limited, and for how to flexibly and fully use of the limited storage space thereof, many resolutions are provided in the prior art. For example, to flexibly change a height of space above or below a door shelf, the door shelf is disposed in a manner that the door shelf is movable on rails of a door in a vertical direction, and for a specific solution, reference may be made to the Chinese patent
CN101978233B . Then, in a process in which such an existing adjustable door shelf moves in a vertical direction, the moving heights of the left and right sides of the door shelf are easily inconsistent, which results in out-of-synchronization, and the entire door shelf easily inclines. A user has to readjust the heights of the left and right sides of the door shelf or be very careful in a process of adjusting the door shelf to avoid the foregoing situation in which the door shelf is unstable, which brings great inconvenience to the user. Therefore, it is necessary to further improve the prior art to resolve the foregoing problem. - A problem to be resolved in the present invention is to make a user adjust a height of a door shelf more easily and stably.
- To resolve the foregoing problem, the present invention proposes a refrigeration device, including: a door, having a pair of rails; a door shelf, moving along the rails in a vertical direction; and a retaining mechanism, for stopping, in at least one direction, the door shelf at a join-up position on the rail, characterized by further including a synchronization mechanism for making the door shelf move along the rails synchronously in the vertical direction.
- The synchronization mechanism refers to a mechanism that may make the left and right sides of the door shelf synchronously move in a vertical direction, which may be specifically a gear-drive structured manner or a belt-drive structured manner, or even other structure manners that can be figured out by other persons skilled in the art.
- The synchronization mechanism is disposed, so that during a process in which the door shelf moves on the rails in the vertical direction, the left and right sides of the door shelf can move by a same height stably and synchronously in the vertical direction, and a situation in which the door shelf inclines because one side of the left and right sides of the door shelf is high while the other side is low does not occur. Moreover, a user easily and conveniently adjusts the door shelf as well, and can move the door shelf stably and synchronously in the vertical direction by means of one-hand adjustment.
- Preferably, the synchronization mechanism includes a gear shaft disposed on the door shelf and a rack disposed on the rail, and a gear of the gear shaft is in meshing cooperation with the rack.
- A pair of racks are provided on the pair of rails on the door, and the left and right gears of the gear shaft are respectively in meshing cooperation with the pair of racks. During the process in which the door shelf moves in the vertical direction, by means of synchronization meshing movement of the left and right gears on the pair of racks, the left and right sides of the gear shaft are ensured to move synchronously in the vertical direction as the left and right gears synchronously moves on the racks, so that the door shelf can remain stable during the movement of the door shelf in the vertical direction.
- Moreover, the gears are in meshing cooperation with the racks, so that the user adjusts, more conveniently, a height by which the door shelf moves in the vertical direction, and does not need an excessively strong adjustment force.
- Preferably, when the door shelf is stopped at the join-up position by the retaining mechanism, the door shelf is supported on the rails by using the gear shaft and the retaining mechanism.
- In this way, the retaining mechanism needs to be disposed on only one single side of the left and right sides of the door shelf to implement that the door shelf is stopped at a join-up position on the rail. The gear shaft and the retaining mechanism simultaneously support the door shelf, especially that the gear shaft overcomes downward rotation torque to remain motionless, thereby supporting the entire door shelf.
- Preferably, the gear shaft is made of metal.
- The gear shaft made of metal has greater strength, and can overcome greater downward rotation torque, thereby supporting a heavier door shelf, that is, heavier articles can be placed on the door shelf.
- Preferably, a hollow through hole is provided at a bottom end of a rear portion of the door shelf, and the gear shaft is disposed on the door shelf through the through hole.
- Preferably, the join-up position is disposed in the front of the rail, and the rack is disposed at the back of the rail.
- Preferably, the retaining mechanism is disposed on at least one of the left and right sides at the rear portion of the door shelf, and the join-up position in cooperation with the retaining mechanism is disposed on at least one of the pair of rails.
- The retaining mechanism may be disposed on each of the left and right sides of the door shelf, or may be disposed on only one single side of the left and right sides of the door shelf. Correspondingly, the join-up position in cooperation with the retaining mechanism may also be disposed on each of the pair of rails, or is disposed on only one single rail corresponding to the retaining mechanism.
- Preferably, the refrigeration device further includes an unblocking mechanism, for releasing the door shelf from a current join-up position.
- Preferably, the retaining mechanism is designed in a manner that the door shelf can be adjusted upwards when the unblocking mechanism is not actuated.
- Preferably, the retaining mechanism is designed in a manner that the retaining mechanism can pivotally move between a locking position and an unblocking position when the unblocking mechanism is actuated.
- Preferably, the retaining mechanism and the unblocking mechanism are integrally formed and are elastic.
- In this way, when the unblocking mechanism is actuated, the retaining mechanism can link with the unblocking mechanism together, to implement movement between the locking position and the unblocking position. The retaining mechanism and the unblocking mechanism are elastic, so that the retaining mechanism and the unblocking mechanism can restore the initial position and states of the retaining mechanism and the unblocking mechanism when an external force is revocated, for example, the retaining mechanism can automatically reach a join-up position on the rail, to automatically implement a locking function and retain the door shelf.
- FIG. 1
- is a schematic structural view of a household refrigeration device according to the present invention;
- FIG. 2
- is an enlarged view of a door shelf on an inner side surface of a door and at a locking position;
- FIG. 3
- is a schematic view of an entire structure from a perspective of the back of the door shelf when the door shelf is fixed between rails;
- FIG. 4
- is a longitudinal cross-section view from a perspective of a side of
FIG. 3 ; - FIG. 5
- is an enlarged schematic view of
FIG. 4 about that a retaining mechanism is locked into a join-up position and a gear meshes with a rack; and - FIG. 6
- is a schematic view of an entire structure after a gear shaft is detached from the door shelf.
- The following clearly and completely describes the technical solutions in the embodiments of the present invention with reference to a household refrigeration device shown in the accompanying drawings of the present invention. Apparently, the described embodiments are merely some but not all of the embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
- As shown in
FIG. 1 , ahousehold refrigeration device 1 includes a cabinet-type case body 2, and awall 3 of the case body defines an interior 4 of therefrigeration device 1. A front opening 5 of thecase body 2 may be enclosed by adoor 6. Thedoor 6 is pivotally installed to thecase body 2 around a vertical axis by using a hinged apparatus 7. Thedoor 6 includes adoor lining 8, and thedoor lining 8 faces the interior 4 when the door is at a closed position. Tworails door lining 8 of thedoor 6. Therails door shelves door shelf 10c includes a rectangular groove-shaped box part and a cover side portion whose top is open. A product (for example, especially a bottled or packaged drink) may be put in by using the open cover side portion. Each of thedoor shelves rails -
FIG. 2 is an enlarged view of thedoor shelf 10c on an inner side surface of thedoor 6 and at a locking position. Thedoor shelf 10c is installed between the tworails door shelf 10c is vertically adjustable. Thedoor shelf 10c is locked into a step-shaped join-upposition 11 by using a retaining mechanism (not shown in the figure), so as to be locked and fixed between therails unblocking mechanism 12 is poked in a direction away from the inner side surface of thedoor 6, the retaining mechanism may leave the join-upposition 11 and unlocking is implemented. In this case, a user may randomly adjust thedoor shelf 10c to move in a vertical direction and stop at different join-up positions 11 of the rail. -
FIG. 3 is a schematic view of a structure from a perspective of the back of thedoor shelf 10c when thedoor shelf 10c is fixed between therails door shelf 10c moves along therails door shelf 10c may synchronously move in the vertical direction along therails gear shaft 13 and arack 14. Thegear shaft 13 is disposed at a bottom end of a rear portion of thedoor shelf 10c, and is rotatably and movably disposed on thedoor shelf 10c through a throughhole 15 that is at the bottom end of the rear portion of thedoor shelf 10c. For details, refer toFIG. 6 . By usinggears 131 at the head and tail ends of thegear shaft 13, thegear shaft 13 is separately in meshing cooperation with theracks 14 respectively disposed at the rear portions of therails door shelf 10c moves along therails gear shaft 13 separately on the left andright racks 14, the left and right sides of thegear shaft 10c are ensured to move synchronously in the vertical direction as the left andright gears 131 synchronously moves on theracks 14, so that thedoor shelf 10c can remain stable during the movement of thedoor shelf 10c in the vertical direction, and a situation in which thedoor shelf 10c inclines because one side of the left and right sides of thedoor shelf 10c is high while the other side is low does not occur. Moreover, the user easily and conveniently adjusts thedoor shelf 10c as well, and can move thedoor shelf 10c stably and synchronously in the vertical direction by means of one-hand adjustment. In addition, thegears 131 are in meshing cooperation with theracks 14, so that the user adjusts, more conveniently, a height by whichdoor shelf 10c moves in the vertical direction, and does not need an excessively strong adjustment force. -
FIG. 4 is a longitudinal cross-section view from a perspective of a side ofFIG. 3 .FIG. 5 is an enlarged schematic view ofFIG. 4 about that theretaining mechanism 16 is locked into the join-upposition 11 and thegear 131 meshes with therack 14. As shown in the figure, when thedoor shelf 10c is stopped at the join-upposition 11 by the retainingmechanism 16, a wedge portion of theretaining mechanism 16 is locked into a wedge groove of the join-upposition 11 and locking is implemented. At the same time, thegear shaft 13 stops moving, and thegear 131 of thegear shaft 13 rests on and meshes with therack 14. Because theretaining mechanism 16 is disposed on only one side of the rear portion of thedoor shelf 10c, theentire door shelf 10c in a stopped state is supported on therails retaining mechanism 16. With reference toFIG. 3 , thegear shaft 13 and theretaining mechanism 16 simultaneously support thedoor shelf 10c, especially that thegear shaft 13 overcomes downward rotation torque to remain motionless, thereby supporting theentire door shelf 10c. The gear shaft is preferably made of metal, so that the gear shaft has greater strength, and can overcome greater downward rotation torque, thereby supporting aheavier door shelf 10c, that is, heavier articles can be placed on thedoor shelf 10c. - When the
door shelf 10c needs to be adjusted upwards, the user may directly push up thedoor shelf 10c. - In the vertical and up direction, traversal widths of the wedge portion of the retaining
structure 16 and the wedge groove of the join-upposition 11 become increasingly smaller. In a process in which thedoor shelf 10c is forced to move upwards, the wedge portion of the retainingstructure 16 and the wedge groove of the join-upposition 11 press each other, the wedge portion of theretaining mechanism 16 is gradually pressed out of the wedge groove of the join-upposition 11, and at the same time, elastic deformation occurs to theretaining mechanism 16. When thedoor shelf 10c is raised and fixed at a next join-upposition 11, the retainingmechanism 16 automatically restores its initial state because of elasticity, so that the wedge portion of the retainingstructure 16 is automatically locked into a wedge groove of the join-upposition 11 and locking is implemented; therefore, thedoor shelf 10c is adjusted upwards and is stopped at the join-upposition 11. - When the
door shelf 10c needs to be adjusted downwards, first, the unblockingportion 12 is poked to pivotally move towards a direction away from the rail, the unblockingportion 12 drives theretaining mechanism 16 to pivotally move towards a direction detaching from the join-upposition 11, and finally, the retainingmechanism 16 completely detaches from the join-upposition 11 and unblocking is implemented. In this case, elastic deformation occurs to the unblockingportion 12 and theretaining mechanism 16 because of external forces. After thedoor shelf 10c is adjusted downwards to reach a join-upposition 11, the unblockingportion 12 may be released, and the unblockingportion 12 restores its initial state because of elasticity of the unblockingportion 12, and pivotally moves towards a direction approaching the rail. The retainingmechanism 16 also pivotally moves towards the direction approaching the rail because of elasticity of theretaining mechanism 16 and linkage driving of the unblockingportion 12, and is finally automatically locked into the join-upposition 11 and unlocking is implemented, so that thedoor shelf 10c is adjusted downwards and is stopped at the join-upposition 11. The unblockingportion 12 and theretaining mechanism 16 may be integrally formed, so that linkage movement between the unblockingportion 12 and theretaining mechanism 16 is more reliable and effective. - In a process in which the
door shelf 10c is adjusted downwards, the left and right sides of thedoor shelf 10c always synchronously move in the vertical direction by means of meshing cooperation of thegear shaft 13 and therack 14, and a situation in which thedoor shelf 10c inclines to one side does not occur, so that articles that are placed on thedoor shelf 10c do not tilt or detach from thedoor shelf 10c because thedoor shelf 10c inclines, and damage to the articles is avoided. - Based on the description of the disclosed embodiments, persons skilled in the art can implement or apply the present invention. Multiples modifications made to these embodiments are obvious to the persons skilled in the art, and general principles defined in this specification may be implemented, without departing from the spirit and scope of the present utility model, in other embodiments. Therefore, the present invention is not limited to the embodiments in the specification, but intends to cover the most extensive scope consistent with the principle and the novel features disclosed in the specification. Reference numerals: 1. household refrigeration device; 2. cabinet-type case body; 3. wall; 4. interior; 5. front opening; 6. door; 7. hinged apparatus; 8. door lining;
9a\ 9b. rail;10a 10c. door bin; 11. join-up position; 12. unblocking mechanism; 13. gear shaft; 131. gear; 14. rack; 15. through hole; 16. retaining mechanism\ 10b\
Claims (11)
- A refrigeration device, comprising:a door (6), having a pair of rails (9a, 9b);a door shelf (10c), moving along the rails (9a, 9b) in a vertical direction; anda retaining mechanism (16), for stopping, in at least one direction, the door shelf (10c) at a join-up position (11) on the rail (9a, 9b), characterized by further comprising a synchronization mechanism for making the door shelf (10c) move along the rails (9a, 9b) synchronously in the vertical direction.
- The refrigeration device according to claim 1, characterized in that the synchronization mechanism comprises a gear shaft (13) disposed on the door shelf (10c) and a rack (14) disposed on the rail (9a, 9b), and a gear (131) of the gear shaft (13) is in meshing cooperation with the rack (14).
- The refrigeration device according to claim 2, characterized in that when the door shelf (10c) is stopped at the join-up position (11) by the retaining mechanism (16), the door shelf (10c) is supported on the rails (9a, 9b) by the gear shaft (13) and the retaining mechanism (16).
- The refrigeration device according to claim 3, characterized in that the gear shaft (13) is made of metal.
- The refrigeration device according to claim 2 or 3, characterized in that a hollow through hole (15) is provided at a bottom end of a rear portion of the door shelf (10c), and the gear shaft (13) is disposed on the door shelf (10c) through the through hole (15).
- The refrigeration device according to claim 2 or 3, characterized in that the join-up position (11) is disposed in the front of the rail (9a, 9b), and the rack (14) is disposed at the back of the rail (9a, 9b).
- The refrigeration device according to claim 1 or 2, characterized in that the retaining mechanism (16) is disposed on at least one of the left and right sides of the rear portion of the door shelf (10c), and the join-up position (11) in cooperation with the retaining mechanism (16) is disposed on at least one of the pair of rails (9a, 9b).
- The refrigeration device according to claim 1, characterized by further comprising an unblocking mechanism (12), for releasing the door shelf from a current join-up position.
- The refrigeration device according to claim 8, characterized in that the retaining mechanism (16) is designed in a manner that the door shelf (10c) can be adjusted upwards when the unblocking mechanism (12) is not actuated.
- The refrigeration device according to claim 8 or 9, characterized in that the retaining mechanism (16) is designed in a manner that the retaining mechanism (16) can pivotally move between a locking position and an unblocking position when the unblocking mechanism (12) is actuated.
- The refrigeration device according to claim 8 or 9, characterized in that the retaining mechanism (16) and the unblocking mechanism (12) are integrally formed and are elastic.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510310469.XA CN106288627B (en) | 2015-06-08 | 2015-06-08 | Refrigeration device |
Publications (2)
Publication Number | Publication Date |
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EP3104106A1 true EP3104106A1 (en) | 2016-12-14 |
EP3104106B1 EP3104106B1 (en) | 2023-04-19 |
Family
ID=56068788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16170849.0A Active EP3104106B1 (en) | 2015-06-08 | 2016-05-23 | Refrigeration device |
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EP (1) | EP3104106B1 (en) |
CN (1) | CN106288627B (en) |
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CN109084520A (en) * | 2018-08-03 | 2018-12-25 | 安徽康佳同创电器有限公司 | A kind of liftable door compartment device and refrigerator |
JP2019187271A (en) * | 2018-04-23 | 2019-10-31 | アサヒ技研株式会社 | Automatic locking device of retainer |
DE102019115617A1 (en) * | 2019-05-21 | 2020-11-26 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer with height-adjustable door rack |
JP2021076351A (en) * | 2019-11-13 | 2021-05-20 | 東芝ライフスタイル株式会社 | refrigerator |
JP2021076350A (en) * | 2019-11-13 | 2021-05-20 | 東芝ライフスタイル株式会社 | refrigerator |
US11448457B2 (en) | 2019-12-19 | 2022-09-20 | Midea Group Co., Ltd. | Refrigerator with an adjustable bin |
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JP2019187271A (en) * | 2018-04-23 | 2019-10-31 | アサヒ技研株式会社 | Automatic locking device of retainer |
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JP2021076351A (en) * | 2019-11-13 | 2021-05-20 | 東芝ライフスタイル株式会社 | refrigerator |
JP2021076350A (en) * | 2019-11-13 | 2021-05-20 | 東芝ライフスタイル株式会社 | refrigerator |
JP7272934B2 (en) | 2019-11-13 | 2023-05-12 | 東芝ライフスタイル株式会社 | refrigerator |
US11448457B2 (en) | 2019-12-19 | 2022-09-20 | Midea Group Co., Ltd. | Refrigerator with an adjustable bin |
Also Published As
Publication number | Publication date |
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CN106288627A (en) | 2017-01-04 |
CN106288627B (en) | 2019-12-20 |
EP3104106B1 (en) | 2023-04-19 |
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