CN113899149A - Embedded freezing and refrigerating device and its door body connecting assembly - Google Patents
Embedded freezing and refrigerating device and its door body connecting assembly Download PDFInfo
- Publication number
- CN113899149A CN113899149A CN202111313845.2A CN202111313845A CN113899149A CN 113899149 A CN113899149 A CN 113899149A CN 202111313845 A CN202111313845 A CN 202111313845A CN 113899149 A CN113899149 A CN 113899149A
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- Prior art keywords
- door body
- cabinet door
- guide rail
- plate
- refrigerator
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- 238000007710 freezing Methods 0.000 title claims abstract description 15
- 230000008014 freezing Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000002787 reinforcement Effects 0.000 claims description 45
- 230000003014 reinforcing effect Effects 0.000 claims description 39
- 238000009413 insulation Methods 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 description 24
- 230000008878 coupling Effects 0.000 description 17
- 238000010168 coupling process Methods 0.000 description 17
- 238000005859 coupling reaction Methods 0.000 description 17
- 238000003780 insertion Methods 0.000 description 17
- 230000037431 insertion Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- 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
- F25D23/021—Sliding doors
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- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- 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
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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)
- Refrigerator Housings (AREA)
Abstract
The invention provides an embedded freezing and refrigerating device and a door body connecting assembly thereof, wherein the door body connecting assembly is used for installing a cabinet door body on the front side of a refrigerator door body and comprises at least one set of guide rail mechanism, each set of guide rail mechanism comprises a door body guide rail and a guide piece, the door body guide rail extends along the width direction of the refrigerator door body and is fixed with the refrigerator door body, the guide piece extends along the width direction of the cabinet door body and is fixed on the rear side of the cabinet door body, the guide piece is provided with a guide groove which is opened towards the door body guide rail, and the guide groove is matched with the door body guide rail so as to pre-install the cabinet door body in the refrigerator door body. The door body connecting assembly not only can conveniently pre-assemble the cabinet door body to the refrigerator door body, but also has firm connection and difficult deformation after assembly.
Description
Technical Field
The invention relates to the technical field of refrigeration and freezing, in particular to an embedded refrigeration and freezing device and a door body connecting assembly thereof.
Background
The embedded refrigerator can be embedded into the cabinet, so that the embedded refrigerator and the cabinet are integrated, and the attractiveness of the refrigerator is improved. Among the prior art, the cabinet door body is generally installed on the refrigerator door body to make it rotate with the refrigerator door body in step, and the mounting means is through the form of pendant articulate on the refrigerator door body, however because the pendant can bear the weight of outer door plant limited, under the long-time effect of gravity, door body pendant easily takes place to warp, makes cabinet door body and cupboard not parallel and level, and then influences the refrigerator switch door, influences the normal use of refrigerator.
Disclosure of Invention
An object of the present invention is to overcome at least one of the drawbacks of the prior art and to provide an embedded freezing and refrigerating apparatus and a door body coupling assembly thereof.
A further object of the present invention is to facilitate the preassembly of the cabinet door to the refrigerator door, and to provide a secure connection and a less prone to deformation after assembly.
Another further object of the present invention is to facilitate adjustment of the positional relationship between the cabinet door and the refrigerator door.
Particularly, the invention provides a door body connecting assembly for an embedded type freezing and refrigerating device, which is used for mounting a cabinet door body on the front side of a refrigerator door body, and comprises at least one set of guide rail mechanisms, wherein each set of guide rail mechanism comprises: the door body guide rail extends along the width direction of the refrigerator door body and is fixed with the refrigerator door body; and the guide piece extends along the width direction of the cabinet door body and is fixed at the rear side of the cabinet door body, a guide groove which is opened towards the door body guide rail is formed on the guide piece, and the guide groove is matched with the door body guide rail so as to pre-assemble the cabinet door body in the refrigerator door body.
Optionally, the guide further comprises: the fixing plate section extends along the height direction and the width direction of the cabinet door body, and two ends of the fixing plate section are respectively fixed with two sides of the cabinet door body; the middle plate section is formed at the edge of the fixed plate section close to the door body guide rail and extends backwards; and the connecting plate section is formed at the rear edge of the middle plate section and extends towards the direction close to the door body guide rail so as to define a guide groove together with the middle plate section.
Optionally, the rear side of the cabinet door body is provided with a recessed area; door body coupling assembling still includes: two vertical reinforcements are arranged on two sides of the inner part of the depressed area along the height direction of the cabinet door body respectively, each vertical reinforcement is provided with a connecting flanging extending along the width direction and the height direction of the cabinet door body, and the two ends of the fixed plate section are fixed with the connecting flanging of the two vertical reinforcements respectively.
Optionally, the door body guide rail further comprises: the first plate section extends along the width direction and the front-back direction of the refrigerator door body and is fixed on the top wall or the bottom wall of the refrigerator door body; the second plate section is formed at the front edge of the first plate section and extends towards the direction far away from the refrigerator door body; a third plate section formed at a distal edge of the second plate section and extending rearward; and when the door body guide rail is matched with the guide groove, the rear surface of the second plate section is opposite to the connecting plate section, and the third plate section is opposite to the middle plate section.
Optionally, a plurality of first threaded holes are formed in the middle plate section; and each set of guide rail mechanism further comprises: and the plurality of height adjusting screws are configured to enable screw rods of the height adjusting screws to be matched with the first threaded holes, and the tail ends of the screw rods of the height adjusting screws are tightly propped against the third plate section so as to adjust the levelness of the cabinet door body.
Optionally, a plurality of second threaded holes are formed in the connecting plate section; and each set of guide rail mechanism further comprises: and the screw rods of the left and right adjusting screws are matched with the second threaded holes, and the tail ends of the screw rods of the left and right adjusting screws are tightly pressed against the rear surface of the second plate section so as to restrict the freedom degree of the cabinet door body in the width direction.
Optionally, a plurality of third threaded holes are formed in the second plate section; each set of guide rail mechanism further comprises: the first transverse reinforcing plate extends along the width direction and the height direction of the cabinet door body, is opposite to the front surface of the second plate section, and two ends of the first transverse reinforcing plate are respectively fixed with the connecting flanges of the two vertical reinforcing pieces; and the screw rods of the front and rear adjusting screws are matched with the third threaded holes, and the tail ends of the screw rods of the front and rear adjusting screws are tightly pressed against the rear side of the cabinet door body and/or the first transverse reinforcing plate so as to adjust the gap between the cabinet door body and the refrigerator door body.
Optionally, two third threaded holes are formed in the second plate section of each door body guide rail, one of the third threaded holes is opposite to the cabinet door body, and the other third threaded hole is opposite to the first transverse reinforcing plate; and the connecting plate section is provided with notches at the positions of the two third threaded holes so as to avoid the operating space of the front and rear adjusting screws matched with the two third threaded holes.
Optionally, the door body coupling assembling still includes: the pre-tightening arch plates are sequentially arranged on the rear side of the cabinet door body along the height direction, each pre-tightening arch plate extends transversely, two ends of each pre-tightening arch plate are respectively fixed with the connecting turned edges of the two vertical reinforcing pieces, and the middle of each pre-tightening arch plate is arched towards the refrigerator door body so as to push out a front adjusting gap and a rear adjusting gap between the cabinet door body and the refrigerator door body.
Optionally, the door body coupling assembling still includes: the heat preservation layer plate is arranged in the sunken area and positioned between the two vertical reinforcing pieces; and each supporting layer is arranged between the pre-tightening arch plate and the heat preservation laminate.
Optionally, the number of the guide rail mechanisms is two, and the two guide rail mechanisms are configured to enable the guide pieces of the two guide rail mechanisms to be respectively arranged on the top wall and the bottom wall of the refrigerator door body.
Alternatively, the number of the rail mechanisms is one set, and the rail mechanisms are configured such that the guides thereof are provided to the top wall of the refrigerator door body.
Optionally, the door body coupling assembling still includes: the second transverse reinforcing plate extends along the width direction and the height direction of the cabinet door body, is fixed on the inner side of the cabinet door body and is positioned below the bottom wall of the refrigerator door body; the plurality of supporting pieces are arranged at intervals along the second transverse reinforcing plate, each supporting piece is further provided with a first supporting plate attached to the second transverse reinforcing plate and a second supporting plate extending from the upper end of the first supporting plate to the bottom wall of the refrigerator door body, and the first supporting plate and the second supporting plate are fixed with the second transverse reinforcing plate and the bottom wall of the refrigerator door body through fasteners respectively so that the cabinet door body and the refrigerator door body are fixed.
In particular, the present invention provides an embedded cold and frozen storage device comprising: a cabinet having a cabinet door body; the embedded refrigerator is arranged in the cabinet and is provided with a refrigerator door body; and the cabinet door body is arranged on the front side of the refrigerator door body through any door body connecting assembly.
According to the door body connecting assembly, the door body guide rail extends along the width direction of the refrigerator door body and is fixed with the refrigerator door body, the guide piece extends along the width direction of the cabinet door body and is fixed on the rear side of the cabinet door body, the guide piece is provided with the guide groove which is open towards the door body guide rail, the guide piece can be pushed in the assembling process of installing the cabinet door body to the refrigerator door body, the guide groove slides under the constraint of the door body guide rail, and finally the cabinet door body and the refrigerator door body are aligned to realize the preassembling of the cabinet door body.
Furthermore, after the cabinet door body is preassembled on the refrigerator door body, the middle plate section of the guide piece is opposite to the third plate section of the door body guide rail, the connecting plate section of the guide piece is opposite to the rear surface of the second plate section of the door body guide rail, the front surface of the second plate section of the door body guide rail is also opposite to the cabinet door body or the first reinforcing plate, therefore, the middle plate section is provided with a plurality of first threaded holes and is matched with the height adjusting screws to adjust the levelness of the cabinet door body, the connecting plate section is provided with a plurality of second threaded holes and is matched with the left and right adjusting screws to restrict the freedom degree of the width direction of the cabinet door body, the second plate section is provided with a plurality of third threaded holes and is matched with the front and rear adjusting screws to adjust the gap between the cabinet door body and the refrigerator door body, in a word, the door body guide rail and the guide piece not only can realize the pre-connection of the cabinet door body and the refrigerator door body, and the position relation between the cabinet door body and the refrigerator door body is convenient to adjust.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic view of a recessed cold-storage freezer in accordance with one embodiment of the invention with a main portion of the cabinet concealed;
fig. 2 is an exploded view of a cabinet door, a refrigerator door and a door coupling assembly in an embedded freezer-refrigerator according to one embodiment of the present invention;
fig. 3 is a schematic view illustrating the installation relationship between the cabinet door and the refrigerator door in the embedded freezing and refrigerating device according to an embodiment of the present invention;
FIG. 4 is an enlarged top view of the door of FIG. 3, with the top of the door in section to show the internal structure of the door;
FIG. 5 is an enlarged view at A in FIG. 4;
FIG. 6 is an enlarged view at B in FIG. 4;
FIG. 7 is a schematic view of a door track in a door coupling assembly according to one embodiment of the present invention;
FIG. 8 is a schematic view of a guide in a door body coupling assembly according to one embodiment of the present invention;
fig. 9 is a schematic view illustrating an installation relationship of a cabinet door and door connection assembly in the embedded type freezing and refrigerating device according to another embodiment of the invention;
FIG. 10 is an enlarged view at C of FIG. 9;
fig. 11 is a schematic view of a fastening unit in a door body coupling assembly according to an embodiment of the present invention;
fig. 12 is an exploded view of a fastening unit in the door body coupling assembly according to one embodiment of the present invention;
FIG. 13 is a schematic view of assembly 1 during the assembly process of a refrigerator door and a cabinet door according to one embodiment of the present invention;
FIG. 14 is a schematic view of assembly 2 during an assembly process of a refrigerator door and a cabinet door according to one embodiment of the present invention;
FIG. 15 is a schematic view of a door assembly of a refrigerator door and a cabinet door during an assembly process according to an embodiment of the present invention;
FIG. 16 is an enlarged view at D of FIG. 15;
FIG. 17 is an enlarged view at E in FIG. 15;
FIG. 18 is a schematic view of a cabinet door assembly during the assembly process of a refrigerator door and a cabinet door according to one embodiment of the present invention;
fig. 19 is a schematic view of a state in an assembly process of a refrigerator door and a cabinet door according to an embodiment of the present invention, which shows a state that an intermediate plate section of a guide member is lapped on a third plate section of a door guide rail.
Detailed Description
In the description of the present embodiment, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "front-back", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "depth", and the like indicate orientations or positional relationships that can be determined based on the orientations in the normal use state of the embedded cold storage apparatus 1 as a reference, and with reference to the orientations or positional relationships shown in the drawings, for example, "front" indicating an orientation means a side toward a user. This is merely to facilitate description of the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular orientation, and thus should not be taken to be limiting of the invention.
Referring to fig. 1, fig. 1 is a schematic view of an in-line freezer-refrigerator 1 according to one embodiment of the present invention, in which a main portion of a cabinet is hidden. The present invention provides a built-in type freezing and refrigerating apparatus 1 which may include a cabinet (not shown in the drawings) and a built-in type refrigerator 10. The cabinet includes a main body portion (not shown in the drawings) having a receiving space for receiving the built-in refrigerator 10, and a cabinet door 200 provided in front of the receiving space for opening and closing the receiving space. The embedded refrigerator 10 further has a refrigerator door 100 for opening and closing the storage compartment, and the cabinet door 200 is mounted on the front side of the refrigerator door 100 through a door connecting assembly, so that the cabinet door 200 can rotate synchronously with the refrigerator door 100, and when the refrigerator door 100 is closed, the cabinet door 200 closes the accommodating space, thereby improving the aesthetic property of the embedded freezing and refrigerating device 1.
Referring to fig. 2 to 8, fig. 2 is an exploded view of a cabinet door 200, a refrigerator door 100 and a door coupling assembly in an embedded freezing and refrigerating device 1 according to an embodiment of the present invention, fig. 3 is a schematic view of an installation relationship between the cabinet door 200 and the refrigerator door 100 in the embedded freezing and refrigerating device 1 according to an embodiment of the present invention, fig. 4 is an enlarged view of an upper portion of fig. 3, in which the top of the cabinet door 200 shows an internal structure of the cabinet door 200 in a cross-sectional manner, fig. 5 is an enlarged view of a portion a of fig. 4, fig. 6 is an enlarged view of a portion B of fig. 4, fig. 7 is a schematic view of a door guide rail 300 in the door coupling assembly according to an embodiment of the present invention, and fig. 8 is a schematic view of a guide 400 in the door coupling assembly according to an embodiment of the present invention.
In some embodiments, the door connecting assembly may further include at least one set of guide rail mechanisms, each set of guide rail mechanism may further include a door guide 300 and a guide 400, the door guide 300 extends along the width direction of the refrigerator door 100 and is fixed to the refrigerator door 100, the guide 400 extends along the width direction of the cabinet door 200 and is fixed to the rear side of the cabinet door 200, and the guide 400 is formed with a guide groove opening toward the door guide 300, and the guide groove cooperates with the door guide 300 to pre-install the cabinet door 200 to the refrigerator door 100.
The door body guide rail 300 and the guide 400 may be made of a metal material, which may improve strength and connection stability thereof. The door guide 300 may be fixedly installed at the top, bottom or front surface of the refrigerator door 100, and correspondingly, the guide 400 may be installed at the rear surface of the cabinet door 200 opposite to the refrigerator door 100 and adapted to the height of the door guide 300.
In the assembling process of the cabinet door 200 to the refrigerator door 100, the door guide rail 300 can be installed on the refrigerator door 100 along the width direction firstly, then the rear surface of the cabinet door 200 is installed on the guide piece 400, and finally the guide piece 400 is pushed to enable the guide groove to slide under the constraint of the door guide rail 300, and finally the cabinet door 200 and the refrigerator door 100 are aligned, so that the cabinet door 200 is preassembled, the assembling process is simple and convenient, after the assembling process, the transverse contact area of the door guide rail 300 and the guide piece 400 is large, the door guide rail 300 and the guide piece 400 are firmly connected and are not easy to deform.
The number of the guide rail mechanisms can be one or more, when the number of the guide rail mechanisms is more than two, the plurality of guide rail mechanisms can be sequentially arranged along the height direction, for example, when the number of the guide rail mechanisms is two (as shown in fig. 2 and fig. 3), the door body guide rails 300 of the two sets of guide rail mechanisms can be respectively arranged on the top wall and the bottom wall of the refrigerator door body 100, so that the cabinet door body 200 can be pre-fixed twice in the height direction, and the pre-installation stability is improved.
Referring to fig. 4 to 6 and 8, further, the guide 400 may further include a fixing plate 410, an intermediate plate 420 and a connecting plate 430, the fixing plate 410 extends along the height direction and the width direction of the cabinet door 200, two ends of the fixing plate 410 are respectively fixed to two sides of the cabinet door 200, the intermediate plate 420 is formed at an edge of the fixing plate 410 close to the door guide 300 and extends rearward, and the connecting plate 430 is formed at a rear edge of the intermediate plate 420 and extends toward the door guide 300 to define a guide groove together with the intermediate plate 420.
The fixing plate 410 is parallel to and attached to the rear surface of the cabinet door 200, and two ends of the fixing plate can be connected to the cabinet door 200 by fasteners 412 (e.g., screws) to fix the guide member 400 to the cabinet door 200, the middle plate 420 is formed at an edge of the fixing plate 410 close to the door guide 300 and extends backwards, that is, the middle plate 420 extends towards a direction away from the rear surface of the cabinet door 200, and the connecting plate 430 faces towards a direction close to the door guide 300, so that the middle plate 420 and the connecting plate 430 form a guide slot extending along the width direction of the cabinet door 200.
Referring to fig. 2, 4, 5 and 6, further, a recessed area 210 is formed at the rear side of the cabinet door 200, the door connecting assembly may further include two vertical reinforcements 500, the two vertical reinforcements 500 are respectively disposed at two sides of the recessed area 210 along the height direction of the cabinet door 200, each vertical reinforcement 500 has a connecting flange 510 extending along the width direction and the height direction of the cabinet door 200, and two ends of the fixing plate section 410 are further fixed to the connecting flanges 510 of the two vertical reinforcements 500.
Referring to fig. 4 to 6, in particular, each vertical reinforcement 500 further has a fixing flange 520 formed at an outer edge of the connecting flange 510 near the width direction and extending along the depth direction of the depressed area 210 (i.e., the front-rear direction of the cabinet door body 200), that is, the vertical reinforcement 500 is L-shaped when viewed in cross section, and both sides of the depressed area 210 further have vertical rims 220 extending along the height direction and the width direction of the cabinet door body 200. During assembly, the two vertical reinforcements 500 are vertically arranged in the recessed area 210, so that the fixing flanges 520 of the two vertical reinforcements 500 are attached to two side walls of the recessed area 210, and the connecting flanges 510 of the two vertical reinforcements 500 are respectively attached to the two vertical edges 220.
The two vertical reinforcements 500 can be made of metal material by forging, and the fixing plate section 410 is simultaneously fixed with the connecting flanges 510 of the two vertical reinforcements 500 and the cabinet door body 200, so that the vertical reinforcements 500 share part of the weight of the guide 400, and the cabinet door body 200 is prevented from being deformed due to overlarge pressure bearing.
During assembly, because the connecting flanges 510 of the two vertical reinforcements 500 are attached to the vertical binding 220, and the vertical binding 220 is a part of the cabinet door body 200, the three can be fixed together by using the fasteners 412 without being connected in pairs, the number of the fasteners is reduced, and the fastening process is simplified. Further, as shown in fig. 5 and 6, three fasteners 412 may be used at each end, in a triangular arrangement, to improve stability.
Referring to fig. 4 to 7, further, the door body guide rail 300 may further include a first plate section 310, a second plate section 320, and a third plate section 330, the first plate section 310 extends along the width direction and the front-rear direction (thickness direction) of the refrigerator door body 100 and is fixed to the top wall or the bottom wall of the refrigerator door body 100, the second plate section 320 is formed at the front edge of the first plate section 310 and extends in a direction away from the refrigerator door body 100, the third plate section 330 is formed at the rear edge of the second plate section 320 and extends rearward, when the door body guide rail 300 is fitted with the guide groove, the rear surface of the second plate section 320 is opposite to the connection plate section 430, and the third plate section 330 is opposite to the middle plate section 420.
That is, the door guide 300 may be disposed on the top wall or the bottom wall of the refrigerator door 100, the first plate section 310 extends along the width direction and the front-rear direction of the refrigerator door 100, and the first plate section 310 may be attached to the top wall or the bottom wall of the refrigerator door 100 and fixed to the refrigerator door 100 by a fastener 312 (e.g., a screw). The second plate section 320 is formed at the front edge of the first plate section 310 and extends in a direction away from the refrigerator door 100, for the door guide rail 300 at the top wall of the refrigerator door 100, the second plate section 320 may extend upwards, whereas for the door guide rail 300 at the bottom wall of the refrigerator door 100, the second plate section 320 may extend downwards. The third plate segment 330 is formed at the end edge of the second plate segment 320 and extends rearward.
Referring to fig. 5 and 7, since the third plate section 330 is opposite to the first plate section 310, and the first plate section 310 is connected to the top wall or the bottom wall of the refrigerator door 100 through the fastening member 312, the third plate section 330 may further be provided with an avoiding hole 332, and the avoiding hole 332 may release an operation space for connecting the first plate section 310 and the fastening member 312 of the refrigerator door 100, thereby improving assembly efficiency.
During assembly, the first plate section 310 of the door guide rail 300 may be fixedly connected to the top wall or the bottom wall of the refrigerator door 100 by using the fastener 312, and then the guide groove of the guide 400 is aligned to the door guide rail 300 from one side in the width direction and pushes the cabinet door 200, so that the guide groove slides under the constraint of the door guide rail 300, and finally the cabinet door 200 is aligned with the refrigerator door 100, so that the cabinet door 200 covers the front side of the refrigerator door 100 completely, and pre-connection is completed.
Referring to fig. 5 and 6, the door body coupling assembly may further include a plurality of height adjustment screws 610, a plurality of left and right adjustment screws 620, and a plurality of front and rear adjustment screws 630.
Referring to fig. 5, 6 and 8, in particular, the middle plate section 420 is provided with a plurality of first threaded holes 422, a screw of the height adjusting screw 610 is matched with the first threaded holes 422, and a tail end of the screw of the height adjusting screw 610 is pressed against the third plate section 330 to adjust the levelness of the cabinet door body 200.
When the door body guide rail 300 is matched with the guide groove, the door body guide rail 300 is positioned inside the guide groove, the middle plate section 420 is opposite to the third plate section 330, the screw rod of the height adjusting screw 610 can be screwed into the first threaded hole 422 from the outer side, the tail end of the height adjusting screw 610 is propped against the third plate section 330, the height of the cabinet door body 200 is adjusted by screwing the height adjusting screw 610 into or out of the first threaded hole 422, and the cabinet door body 200 is flush with the refrigerator door body 100 in the height direction.
In some specific embodiments, the width of the third plate section 330 may also be in the range of 7 to 10mm (for example, 8mm), and the above size limitation enables the third plate section 330 not only to provide an interference surface for the screw of the height adjusting screw 610, but also to avoid the strength of the door body guide rail 300 from being weakened due to the excessive width thereof.
In some specific embodiments, when there are two sets of rail mechanisms, two height adjustment screws 610 may be respectively disposed at two ends of each set of rail mechanism, that is, four height adjustment screws 610 are located at four corners of the refrigerator door 100, so that the levelness of the cabinet door 200 can be adjusted from the four corners.
Referring to fig. 5, 6 and 8, the connecting plate 430 is provided with a plurality of second threaded holes 432, screws of the left and right adjusting screws 620 are matched with the second threaded holes 432, and ends of the screws of the left and right adjusting screws 620 are pressed against the rear surface of the second plate 320 to restrict the degree of freedom of the cabinet door 200 in the width direction.
Since the door body guide rail 300 is located inside the guide groove when the door body guide rail 300 is matched with the guide groove, and the connecting plate section 430 is opposite to the rear surface of the second plate section 320, the screw of the left and right adjusting screw 620 can be screwed into the second threaded hole 432 from the outside, and the tail end of the screw is pressed against the rear surface of the second plate section 320, so that the freedom degree of the cabinet door body 200 and the refrigerator door body 100 in the width direction is limited. In some specific embodiments, each set of guiding rail mechanism may further be configured with two left and right adjusting screws 620, and the two left and right adjusting screws 620 are respectively located at two ends of the guiding element 400, and are fastened at the same time, so as to improve the reliability of the constraint.
With reference to fig. 5 to 7, the second plate section 320 is provided with a plurality of third threaded holes 322, each set of guide rail mechanism may further include a first transverse reinforcing plate 710, the first transverse reinforcing plate 710 extends along the width direction and the height direction of the cabinet door 200, the first transverse reinforcing plate 710 is opposite to the connecting plate section 430, and two ends of the first transverse reinforcing plate 710 are respectively fixed to the connecting flanges 510 of the two vertical reinforcements 500.
With reference to fig. 5 and 6, further, because the vertical reinforcements 500 are vertically disposed in the recessed area 210 of the cabinet door 200, the fixing flanges 520 of the two vertical reinforcements 500 are attached to two sidewalls of the recessed area 210, and the connecting flanges 510 of the two vertical reinforcements 500 are attached to the vertical trim 220, the width of the connecting flanges 510 of the vertical reinforcements 500 can be configured to be larger than the width of the vertical trim 220, so that the ends of the connecting flanges 510 extend out of the recessed area 210, and two ends of the first transverse reinforcement 710 can be connected to the connecting flanges 510 exposed from the vertical reinforcements 500 through the fasteners 712, so that the weight of the cabinet door 200 directly bearing the first transverse reinforcement 710 can be reduced.
Referring to fig. 6 and 7, the screw rods of the plurality of front-rear adjusting screws 630 are engaged with the third threaded holes 322, and the end of the screw rod of the plurality of front-rear adjusting screws 630 is pressed against the rear side of the cabinet door body 200 and/or the first transverse reinforcing plate 710 to adjust the gap between the cabinet door body 200 and the refrigerator door body 100.
The first transverse reinforcing plate 710 may be made of a metal material, so that deformation is small when the screw of the front and rear adjusting screw 630 is pressed against it, improving the reliability of adjustment. In addition, when the screw of the front rear adjusting screw 630 abuts against the rear side of the cabinet door 200, the screw can be specifically configured to abut against the vertical edge 220 of the cabinet door 200, so that the fixed flange 520 of the vertical reinforcement 500 can support the vertical edge 220 of the cabinet door 200, and therefore, when the screw of the front rear adjusting screw 630 abuts against the vertical edge 220, the influence on the cabinet door 200 is small, and the reliability of further adjustment is low.
After the cabinet door body 200 and the refrigerator door body 100 are installed in place, in the width direction, the end portion of the second plate section 320 can be opposite to the cabinet door body 200 (vertical edge 220), the middle portion of the second plate section can be opposite to the first transverse reinforcing plate 710, the screw of the front and rear adjusting screw 630 can be screwed into the third threaded hole 322 from the outer side, and the tail end of the screw is abutted against the rear side of the cabinet door body 200 or the first transverse reinforcing plate 710 (depending on the position of the third threaded hole 322), so that the distance between the cabinet door body 200 and the refrigerator door body 100 is adjusted by screwing the front and rear adjusting screw 630 into or out of the third threaded hole 322, and further the cabinet door body 200 and the refrigerator door body 100 keep equal distance in all positions in the front and rear direction.
Referring to fig. 5 to 7, in some specific embodiments, two third threaded holes 322 are formed in the second plate section 320 of each door body guide rail 300, wherein one third threaded hole 322 is opposite to the cabinet door body 200, and the other third threaded hole 322 is opposite to the first transverse reinforcing plate 710.
That is, each set of rail mechanism may be configured with two front-back adjusting screws 630, wherein a screw of one front-back adjusting screw 630 may be pressed against the rear side (vertical edge 220, as shown in fig. 5) of the cabinet door 200, and the other front-back adjusting screw 630 is pressed against the first transverse reinforcing plate 710 (as shown in fig. 6).
Referring to fig. 5 to 7, the connection plate section 430 is formed with notches 434 and 436 at the positions of the two third screw holes 322 to avoid an operating space of the front-rear adjustment screws 630 engaged with the two third screw holes 322. Since the rear surface of the second plate section 320 is opposite to the connecting plate section 430, and the front-rear adjusting screw 630 passes through the rear surface of the second plate section 320 to the front surface, and finally abuts against the rear side of the cabinet door 200 or the first transverse reinforcing plate 710, the connecting plate section 430 occupies the operating space of the front-rear adjusting screw 630, and therefore, the notches 434 and 436 formed in the connecting plate section 430 can release the operating space of the front-rear adjusting screw 630, which is convenient for operation.
Referring to fig. 6 and 8, in addition, the gap 436 of the connecting plate segment 430 at the third threaded hole 322 opposite to the first transverse reinforcing plate 710 is larger in size, and the gap 436 can release the space of the guide 400 facing the door body guide rail 300 in addition to the operation space of the front and rear adjusting screw 630, so that when the cabinet door body 200 is assembled, the middle plate segment 420 of the guide 400 can be firstly lapped on the third plate segment 330, and then the cabinet door body 200 is pushed to move integrally, thereby facilitating the assembly.
Referring to fig. 2, further, the door connecting assembly may further include a plurality of pre-tightening arch plates 720, the pre-tightening arch plates 720 are sequentially arranged at the rear side of the cabinet door 200 along the height direction, each pre-tightening arch plate 720 extends along the transverse direction, both ends of each pre-tightening arch plate 720 are respectively fixed to the connecting flanges 510 of the two vertical reinforcements 500, and the middle portion of each pre-tightening arch plate 720 is arched towards the refrigerator door 100 so as to push out a front-back adjusting gap between the cabinet door 200 and the refrigerator door 100.
Because the center of the pre-tightening arch 720 protrudes from the cabinet door 200, when the refrigerator door 100 and the cabinet door 200 are installed in place, the cabinet door 200 and the refrigerator door 100 can be pushed out of the front-back adjusting gap, so that the cabinet door 200 can be adjusted front-back.
In addition, when a gap exists between the refrigerator door 100 and the cabinet door 200, the pre-tightening arch 720 can also be pressed against the refrigerator door 100, so that the cabinet door 200 and the middle of the refrigerator door 100 have a certain pre-tightening force, and the middle of the cabinet door 200 can be prevented from collapsing.
In addition, after the cabinet door 200 and the refrigerator door 100 are installed in place, the pre-tightening arch plate 720 is compressed, and two ends of the pre-tightening arch plate are fixed on the connecting flanges 510 of the vertical reinforcements 500, so that the pre-tightening arch plate 720 can apply outward acting force to the two vertical reinforcements 500, the first transverse reinforcing plate 710 is connected between the two vertical reinforcements 500, the first transverse reinforcing plate 710 can pull the two vertical reinforcements 500 towards the middle, and therefore the acting force generated by the pre-tightening arch plate 720 can be offset by the first transverse reinforcing plate 710, so that the connection between the cabinet door 200 and the refrigerator door 100 is more stable and is not easy to deform.
Referring to fig. 2, 4-6, in some embodiments, the door body coupling assembly may further include an insulation laminate 730 and a plurality of support layers (not shown), the insulation laminate 730 being disposed in the recessed area 210 between the two vertical stiffeners 500, each support layer being disposed between the pre-tensioned arch 720 and the insulation laminate 730.
The insulation laminate 730 may be filled in the recess region 210, and since the guide 400, the first transverse stiffener 710 and the pre-tightening arch 720 are disposed behind the recess region 210, it may be prevented from falling.
In addition, the insulation laminate 730 can be configured into an EPS foam board (polystyrene foam board), which has a light weight, so that the overall weight of the cabinet door 200 can be reduced, and the load of the refrigerator door 100 can be further reduced. In addition, the polystyrene material also has the advantages of shock resistance, falling resistance, heat insulation, sound absorption, environmental protection, ageing resistance, low cost, easy construction and the like, and is suitable for the working environment of the embedded refrigerator 10.
The support layer may also be configured to be made of EPDM (ethylene propylene diene monomer) material and the number thereof may correspond to the number of pre-tensioned arches 720 for flexibly supporting the pre-tensioned arches 720.
Referring to fig. 9 and 10, fig. 9 is a schematic view illustrating an installation relationship between a cabinet door 200 and a door connecting assembly in the embedded type freezing and refrigerating apparatus 1 according to another embodiment of the present invention, and fig. 10 is an enlarged view of fig. 9 at C.
In other embodiments, the number of the guiding rail mechanisms may be one set, and the guiding rail mechanisms are configured to enable the guiding members 400 to be arranged on the top wall of the refrigerator door body 100.
Referring to fig. 9 and 10, in this embodiment, the door connecting assembly may further include a second transverse reinforcing plate 810 and a plurality of supporting members 820, the second transverse reinforcing plate 810 extends in the width direction and the height direction of the cabinet door 200 and is fixed to the inner side of the cabinet door 200 and is located below the bottom wall of the refrigerator door 100, the plurality of supporting members 820 are arranged at intervals along the second transverse reinforcing plate 810, each supporting member 820 further has a first supporting plate 822 attached to the second transverse reinforcing plate 810 and a second supporting plate 824 extending from the upper end of the first supporting plate 822 to the bottom wall of the refrigerator door 100, and the first supporting plate 822 and the second supporting plate 824 are fixed to the second transverse reinforcing plate 810 and the bottom wall of the refrigerator door 100 by fasteners, respectively, so that the cabinet door 200 and the refrigerator door 100 are fixed.
That is, the embodiment eliminates the rail mechanism at the bottom of the refrigerator door 100 and uses a plurality of supporting members 820 to connect the cabinet door 200. Specifically, the second transverse reinforcing plate 810 is fixed to the cabinet door 200, and a first long hole (not shown) extending in the height direction is formed in the first supporting plate 822 of the supporting member 820, and is fixed to the second transverse reinforcing plate 810 by using a fastener in cooperation with the gasket 830; the second supporting plate 824 of the supporting member 820 extends to the bottom wall of the refrigerator door body 100, and is provided with a second elongated hole 824a extending in the front-rear direction, and the second elongated hole is fixed to the bottom wall of the refrigerator door body 100 by using a fastener and a gasket 830, so that the cabinet door body 200 and the refrigerator door body 100 are fixed together.
Since the first support plate 822 is provided with the first elongated hole extending along the height direction, when the height of the cabinet door 200 is adjusted by the height adjusting screw 610, the fastener of the first support plate 822 for fixing the support member 820 can slide in the first elongated hole so as to adjust the levelness of the cabinet door 200, and similarly, the second elongated hole 824a is also convenient for adjusting the front-rear distance between the cabinet door 200 and the refrigerator door 100.
Referring to fig. 2, 11 and 12, fig. 11 is a schematic view of a fastening unit 900 in a door body coupling assembly according to an embodiment of the present invention, and fig. 12 is an exploded view of the fastening unit 900 in the door body coupling assembly according to an embodiment of the present invention.
In some embodiments, the connecting flanges 510 of the two vertical reinforcements 500 are further respectively opposite to two side edges of the refrigerator door 100, the door connecting assembly may further include a plurality of sets of fastening units 900, the plurality of sets of fastening units 900 are sequentially arranged along a height direction of each connecting flange 510, each set of fastening unit 900 may further include a fixing base 910 and a side plug 920, the fixing base 910 has a main body plate 912 opposite to the connecting flange 510 and a protrusion 914 formed on one side of the main body plate 912 facing the connecting flange 510, the protrusion 914 is fixed to the connecting flange 510 so as to form a plugging gap opened toward an outer side in a width direction of the cabinet door 200 between the main body plate 912 and the connecting flange 510, the side plug 920 has a plug plate 922 and a connecting plate 924, one side of the plug plate 922 has a plug piece 922a protruding into the plugging gap, the connecting plate 924 is formed on an edge of the plug plate 922 far from the plug piece 922 and bent to extend toward a side wall of the refrigerator door 100, the connecting plate 924 is fixed to a side wall of the refrigerator door 100 to connect the cabinet door 200 to the refrigerator door 100.
Referring to fig. 2, a plurality of exposing holes 230 may be formed in the vertical edge 220 of the cabinet door 200 along the height direction to continuously expose the connecting flanges 510 of the vertical reinforcements 500, so as to provide a space for installing the fixing base 910.
The fixing base 910 can be fixed to the connecting flange 510 at the exposing hole 230 by a fastener, and due to the supporting effect of the protrusion 914, an insertion gap is formed between the main body plate 912 and the connecting flange 510, the insertion gap can be opened towards the outer side of the width direction of the cabinet door body 200, the insertion piece 922a of the side insert 920 extends into the insertion gap, and the connecting plate 924 of the side insert 920 is fixed to the side wall of the refrigerator door body 100, so that the cabinet door body 200 is connected to the refrigerator door body 100.
In this embodiment, since the side insert 920 is fixed by the insertion gap formed by the fixing seat 910 and the connecting flange 510, the contact area between the side insert 920 and the connecting flange 510 is large, so that not only can the cabinet door 200 be connected with the refrigerator door 100, but also the side insert 920 can be prevented from being loosened, and the connection stability is improved.
If only adopt the screw to fix side plug-in 920 on vertical reinforcement 500, then at the in-process of switch refrigerator door body 100, the screw thread of screw is easily worn and torn by side plug-in 920, and then takes place to rock and abnormal sound, influences user experience, and the cooperation of utilizing the side plug-in 920 of this embodiment and fixing base 910 reduces effectively that side plug-in 920 is not hard up, improves user experience.
With reference to fig. 11 and 12, further, through holes 924a are formed in the connecting plate 924, each set of fastening unit 900 may further include an embedded part 930, a side insert gasket 940 and a fastening screw 950, the embedded part 930 is fixed to the refrigerator door body 100 and has a side end 932 arranged on the side wall of the refrigerator door body 100, the side insert gasket 940 covers the outside of the through hole 924a, and the fastening screw 950 is configured to press the head of the fastening screw against the outside of the side insert gasket 940, and make the screw of the fastening screw pass through the side insert gasket 940 and the through hole 924a in sequence, and finally match with a threaded hole 936a formed in the side end 932, so as to fix the connecting plate 924 to the side wall of the refrigerator door body 100.
The embedded part 930 may further have a lateral extension part 934 connected to the side end 932 and extending along the width direction of the refrigerator door 100, an embedded connection plate 936 is formed on the outer edges of the side end 932 and the lateral extension part 934, an extending hole 110 (as shown in fig. 2) for exposing the embedded part 930 is formed in the refrigerator door 100, the embedded connection plate 936 is clamped at the inner edge of the extending hole 110, then the refrigerator door 100 is foamed and filled through a foaming process, the embedded part 930 is fixed on the refrigerator door 100, the side end 932 is arranged on the side wall of the refrigerator door 100, and the lateral extension part 934 is arranged on the front wall of the refrigerator door 100.
Before assembling the cabinet door 200 and the refrigerator door 100, the fixing seat 910 may be installed on the cabinet door 200, after the cabinet door 200 and the refrigerator door 100 are installed in place, the insertion plate 922 of the side insert 920 is inserted from the side, so that the insertion piece 922a extends into the insertion gap formed by the fixing seat 910, the connecting plate 924 of the side insert 920 abuts against the side end 932 of the embedded part 930, finally, the side insert gasket 940 covers the through hole 924a of the connecting plate 924, and the side insert is fixed on the refrigerator door 100 by the fastening screw 950, so that the cabinet door 200 is connected with the refrigerator door 100.
With reference to fig. 11 and 12, further, the side end 932 of the embedded part 930 is recessed toward the inside of the refrigerator door 100, so that when the connecting plate 924 is fixed to the refrigerator door 100, the side insert gasket 940 is recessed into the side end 932, which can prevent the side insert gasket 940 from protruding out of the side wall of the refrigerator door 100, and improve the aesthetic property.
In some embodiments, the protrusion 914 is formed at the center of the fixing seat 910 along the width direction of the cabinet door 200, so that after the protrusion 914 is fixed to the connecting flange 510, the upper and lower sides of the protrusion 914 are formed with two insertion gaps, the two insertion pieces 922a are respectively located at the upper and lower sides of the insertion plate 922, and an avoiding gap for avoiding the protrusion 914 is formed between the two insertion pieces 922 a.
In the process that the insertion sheet 922a extends into the insertion gap, the two insertion sheets 922a correspond to the two insertion gaps, the avoidance gap between the two insertion sheets 922a can avoid the protrusion 914 and has a limiting effect, so that the side plug-in 920 slides only along the extension direction of the protrusion 914, and other degrees of freedom are limited.
With reference to fig. 12, further, the through hole 924a formed in the connecting plate 924 may also be configured as a square hole, and the size of the square hole is larger than the diameter of the fastening screw 950, so that the fastening screw 950 may have a certain moving space in the through hole 924a, in this way, during the assembly process, the side insert 920 may be pre-fixed on the refrigerator door body 100 by using the fastening screw 950, then when the front-rear gap and the flatness are adjusted by using the front-rear adjusting screw 630 and the height adjusting screw 610, the side insert 920 may be fixed as an auxiliary connecting member, and after the final adjustment is completed, the fastening screw 950 is completely tightened, thereby completing the assembly.
The following describes the assembly process of the refrigerator door 100 and the cabinet door 200 by taking two sets of guide rail mechanisms as an example:
step one, mounting cabinet door body assembly
Referring to fig. 13, two vertical reinforcements 500 are respectively vertically placed in the recessed area 210 of the cabinet door body 200, the fixing flanges 520 of the two vertical reinforcements are attached to the side walls of the recessed area 210, the connecting flanges 510 of the two vertical reinforcements are attached to the vertical binding 220 of the recessed area 210, and then the heat-insulating laminate 730 is placed in the center of the recessed area 210, so as to obtain an assembly 1;
referring to fig. 14, two first transverse reinforcements 710 are arranged in the height direction, and both ends of each first transverse reinforcement 710 are respectively connected with the part of the vertical wrapping 220 extending from the connecting flange 510 through fasteners, so as to obtain an assembly 2;
referring to fig. 15 to 17, a plurality of pre-tightening arch plates 720 are arranged in the height direction, and both ends of each pre-tightening arch plate 720 are respectively connected with the portion of the vertical hemming 220 extending from the connecting flange 510; fixing the fixing plate sections 410 of the two guides 400, the vertical rims 220 of the recessed areas 210, and the connecting flanges 510; mounting a plurality of fixing bases 910 of the fastening unit 900 at the connection flanges 510 at the exposure holes 230, respectively; and (3) correspondingly clamping the supporting layers between the pre-tightening arch plates 720 and the heat preservation layer plates 730 to obtain the cabinet door body assembly (as shown in fig. 15).
Step two, installing a refrigerator door assembly
Referring to fig. 18, the first plate sections 310 of the two guide members 400 are attached to the top wall and the bottom wall of the refrigerator door 100 and fixed by fasteners, so as to obtain the refrigerator door assembly.
Step three, mounting the cabinet door assembly to the refrigerator door assembly
Referring to fig. 19, the middle plate section 420 of the guide 400 is lapped on the third plate section 330, and then the cabinet door assembly is integrally pushed inwards, so that the two guide 400 slide under the constraint of the two door guide rails 300, and finally the cabinet door 200 and the refrigerator door 100 are aligned to complete pre-connection;
inserting the plug board 922 of the side plug 920 from the side part, so that the plug piece 922a extends into the plug gap formed by the fixed seat 910, enabling the connecting board 924 of the side plug 920 to abut against the side end 932 of the embedded part 930 of the refrigerator door body 100, finally covering the through hole 924a of the connecting board 924 with the side plug gasket 940, and pre-tightening the side plug on the refrigerator door body 100 with the fastening screw 950;
the height adjusting screw 610, the left and right adjusting screw 620 and the front and rear adjusting screw 630 are used for adjusting the relative position relationship between the cabinet door 200 and the refrigerator door 100, and after the adjustment is finished, the fastening screw 950 is completely screwed down, and the assembly is completed, as shown in fig. 2.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (14)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111313845.2A CN113899149B (en) | 2021-11-08 | 2021-11-08 | Embedded refrigerating and refrigerating device and its door body connection assembly |
| PCT/CN2022/107164 WO2023077873A1 (en) | 2021-11-08 | 2022-07-21 | Embedded freezing and refrigeration device, and door connection assembly therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111313845.2A CN113899149B (en) | 2021-11-08 | 2021-11-08 | Embedded refrigerating and refrigerating device and its door body connection assembly |
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| CN113899149A true CN113899149A (en) | 2022-01-07 |
| CN113899149B CN113899149B (en) | 2023-01-20 |
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| CN202111313845.2A Active CN113899149B (en) | 2021-11-08 | 2021-11-08 | Embedded refrigerating and refrigerating device and its door body connection assembly |
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| WO (1) | WO2023077873A1 (en) |
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| CN114909862A (en) * | 2022-05-11 | 2022-08-16 | 合肥雪祺电气股份有限公司 | Embedded refrigerator door body and cabinet door mounting structure and method and embedded refrigerator |
| WO2023077873A1 (en) * | 2021-11-08 | 2023-05-11 | 青岛海尔电冰箱有限公司 | Embedded freezing and refrigeration device, and door connection assembly therefor |
| WO2023077874A1 (en) * | 2021-11-08 | 2023-05-11 | 青岛海尔电冰箱有限公司 | Embedded freezing and refrigerating device and door body connecting assembly thereof |
| WO2025044820A1 (en) * | 2023-08-30 | 2025-03-06 | 青岛海尔电冰箱有限公司 | Door body component and refrigerator apparatus |
| WO2025066753A1 (en) * | 2023-09-28 | 2025-04-03 | 合肥美的电冰箱有限公司 | Refrigeration appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20250052481A1 (en) * | 2023-08-08 | 2025-02-13 | Whirlpool Corporation | Vacuum insulated structure product and side trim installation |
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Also Published As
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| WO2023077873A1 (en) | 2023-05-11 |
| CN113899149B (en) | 2023-01-20 |
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