CN111473561B - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN111473561B CN111473561B CN202010312728.3A CN202010312728A CN111473561B CN 111473561 B CN111473561 B CN 111473561B CN 202010312728 A CN202010312728 A CN 202010312728A CN 111473561 B CN111473561 B CN 111473561B
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- Prior art keywords
- air duct
- refrigerator
- refrigerating chamber
- hooks
- limiting
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
Abstract
The invention discloses a refrigerator, which comprises: refrigerating chamber case courage and wind channel subassembly. A plurality of raised air duct hooks are arranged on one inner side wall of the refrigerating chamber container, and the air duct hooks are arranged on the inner side wall of the refrigerating chamber container at intervals; the air duct assembly is arranged in the refrigerating chamber liner, a plurality of hanging and buckling parts which correspond to the air duct hooks one to one are formed on the air duct assembly, hanging holes suitable for the air duct hooks to penetrate through are formed in the hanging and buckling parts, and the air duct assembly is hung on the air duct hooks through the hanging holes. According to the refrigerator, the air duct assembly and the inner side wall of the refrigerating chamber liner can be connected in a mode that the hooks are matched with the hanging holes, the connection mode is simpler, the refrigerator is more convenient to assemble, meanwhile, the air duct assembly can be adaptive to the refrigerating chamber liners of refrigerators with more models through the connection mode of the embodiment, repeated die opening for forming the sunken platforms adaptive to the air duct assembly in the refrigerating chamber liner manufacturing process is avoided, and the production and manufacturing cost is reduced.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a refrigerator.
Background
In the related technology, it is pointed out that the traditional installation mode of the refrigerating air duct and the refrigerating chamber liner is to form a corresponding air duct installation sunken platform on the rear wall of the refrigerating chamber liner, the air duct part is embedded into the sunken platform of the refrigerating chamber liner, and the assembly of the refrigerating chamber air duct and the refrigerating chamber liner is realized by clamping a clamping jaw of the air duct and a clamping groove on the side wall of the box liner sunken platform.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a refrigerator, which can simplify a connecting structure of an air duct assembly and a refrigerating chamber liner and reduce the production and manufacturing cost.
The refrigerator according to the present invention includes: the refrigerating chamber liner is characterized in that a plurality of raised air duct hooks are arranged on one inner side wall of the refrigerating chamber liner, and the air duct hooks are arranged on the inner side wall of the refrigerating chamber liner at intervals; the air duct assembly is arranged in the refrigerating chamber liner, a plurality of hanging and buckling parts in one-to-one correspondence with the air duct hooks are formed on the air duct assembly, hanging holes suitable for the air duct hooks to penetrate through are formed in the hanging and buckling parts, and the air duct assembly is hung on the air duct hooks through the hanging holes.
According to the refrigerator, the air duct hook is arranged on the inner side wall of the refrigerating chamber liner, the hanging hole matched with the air duct hook is formed in the hanging part of the air duct assembly, so that the air duct assembly and the inner side wall of the refrigerating chamber liner can be connected in a mode that the hook is matched with the hanging hole, the connection mode is simpler, the refrigerator is more convenient to assemble, meanwhile, the air duct assembly can be matched with the refrigerating chamber liners of refrigerators of more models through the connection mode of the embodiment, repeated die opening for forming the mounting sinking platform matched with the air duct assembly in the refrigerating chamber liner manufacturing process is avoided, and the production and manufacturing cost is reduced.
According to some embodiments of the invention, the duct hook comprises: the fixing part is fixedly connected with the refrigerating chamber liner; one end of the connecting column is connected with the fixing part, and the other end of the connecting column extends towards the air duct component; the stopping part is connected to the other end of the connecting column and protrudes outwards along the radial direction of the connecting column.
Further, the refrigerating compartment liner includes: the box body frame is provided with a plurality of mounting holes which are communicated along the thickness direction of the box body frame, the mounting holes correspond to the air duct hooks one by one, the fixing part is positioned on the outer side of the box body frame, and the other end of the connecting column penetrates through the mounting holes and extends into the inner side of the box body frame; the foaming layer is coated on the outer side of the box body frame, and the fixing part is embedded into the foaming layer or the fixing part and the foaming layer are integrally formed.
Further, the mounting hole is formed as a profile hole, and at least a portion of the connecting column is formed to fit the shape of the mounting hole.
In some embodiments, the mounting hole is formed as a circular hole, a limiting groove which is recessed radially outward is formed on a peripheral wall of the mounting hole, a limiting portion which is protruded radially outward is formed on one end of the connecting column which is connected with the fixing portion, the limiting portion is matched with the mounting hole in shape, a limiting protrusion which is protruded radially outward is formed on an outer peripheral wall of the limiting portion, and the limiting protrusion is in limiting fit in the limiting groove.
According to some embodiments of the invention, the duct hook further comprises: the sealing element is annular, the sealing element cover is established on the spliced pole and in radial direction with the spliced pole is spaced apart, the wind channel couple install in when on the cold-storage box courage, the sealing element supports the fixed part with between the box frame.
According to some embodiments of the invention, a side of the fixing portion facing away from the connecting column is provided with a plurality of raised ribs extending in a radial and/or circumferential direction of the fixing portion.
According to some embodiments of the invention, the air duct assembly comprises: the wind channel backplate, the wind channel backplate is located the orientation of wind channel subassembly one side of wind channel couple, hang the knot portion form in on the wind channel backplate, hang the knot portion and include: one end of the connecting plate is connected with the air duct back plate, and the other end of the connecting plate extends towards the air duct hook; the arc plate section, the arc plate section is connected the connecting plate the other end, just the arc plate section extends along the bellied pitch arc that makes progress in vertical direction, the inboard of arc plate section is injectd the lower part open-ended hanging hole.
Further, the buckle portion further includes: first direction section and second direction section, first direction section with the second direction section is connected respectively the both ends of arc, and on the orientation down from last, first direction section with the second direction section orientation direction slope downwardly extending that deviates from each other.
According to some embodiments of the invention, the hooking portion further comprises: the air duct back plate is connected with the connecting plate through a plurality of reinforcing ribs, and the plurality of reinforcing ribs are arranged at intervals along the length direction of the connecting plate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a front view of a refrigerating compartment liner of a refrigerator according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a side view of a refrigerator according to an embodiment of the present invention;
fig. 4 is an exploded view of a part of a refrigerator according to an embodiment of the present invention;
FIG. 5 is an exploded view of the duct hook shown in FIG. 4;
FIG. 6 is an exploded view of another angle of the refrigerator shown in FIG. 4;
FIG. 7 is an enlarged view of an exploded view of the air duct hook shown in FIG. 6;
FIG. 8 is a schematic view of an embodiment of the air duct assembly shown in FIG. 1;
FIG. 9 is a schematic front view of the air duct assembly shown in FIG. 8;
FIG. 10 is a schematic view of another embodiment of the air duct assembly shown in FIG. 1;
FIG. 11 is a schematic front view of the air duct assembly shown in FIG. 10;
FIG. 12 is an enlarged view of encircled portion B shown in FIG. 10;
FIG. 13 is a schematic view of a prior art refrigerator freezer compartment liner;
FIG. 14 is an exploded view of the fresh food compartment of the refrigerator shown in FIG. 13;
FIG. 15 is a schematic view of the refrigerator cabinet bladder and duct assembly shown in FIG. 14 in combination;
fig. 16 is an enlarged view of circled portion C in fig. 15.
Reference numerals:
the refrigerator 100:
a refrigerating chamber liner 1, a chamber body frame 11, a mounting hole 111, a limit groove 1111, a limit post 112,
the air duct assembly 2 is provided with,
an air duct back plate 20, a hanging buckle part 21, a connecting plate 211, an arc-shaped plate section 212, a first guide section 213, a second guide section 214, a reinforcing rib 215, a hanging hole 216,
an air duct hook 3, a fixing part 31, a flanging 311, a rotary lug 3111, a rib plate 312,
the connecting column 32, spacing portion 321, spacing arch 3211, backstop portion 33, sealing member 34.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A refrigerator 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 16.
As shown in fig. 3, the refrigerator 100 according to the present invention includes: a refrigerating chamber liner 1 and an air duct assembly 2.
Specifically, a plurality of raised air duct hooks 3 are arranged on one inner side wall of the refrigerating chamber liner 1 (for example, the inner side wall of the rear side of the refrigerating chamber liner 1 shown in fig. 1), and the air duct hooks 3 are arranged on the inner side wall of the refrigerating chamber liner 1 at intervals; air duct component 2 establishes in refrigerating chamber case courage 1, is formed with a plurality of knot portions 21 on the air duct component 2, and a plurality of knot portions 21 and a plurality of air duct couple 3 one-to-one are formed with the hanging hole 216 that is suitable for air duct couple 3 to pass on the knot portion 21, and air duct component 2 can be through hanging hole 216 hook hang on air duct couple 3, and at this moment, the upper portion week of hanging hole 216 is along can supporting on air duct couple 3.
Like this, the connected mode that wind channel subassembly 2 and walk-in case courage 1 inner wall adopted this implementation can be so that to connect simpler, it is more convenient to assemble, simultaneously, compare with the connected mode that opens up the installation heavy platform and use the joint for wind channel subassembly 2 on walk-in case courage 1 inner wall among the correlation technique, the connected mode of wind channel subassembly 2 and walk-in case courage 1 inner wall can be suitable for the refrigerator 100 of more models among the embodiment, can also avoid in walk-in case courage 1 manufacturing process for the installation heavy platform (as the installation heavy platform shown in figure 15) of shaping adaptation in wind channel subassembly 2 and repeated die sinking, production manufacturing cost has been reduced.
According to the refrigerator 100 provided by the invention, the air duct hook 3 is arranged on the inner side wall of the refrigerating chamber liner 1, and the hanging hole 216 matched with the air duct hook 3 is formed on the hanging part 21 of the air duct component 2, so that the air duct component 2 and the inner side wall of the refrigerating chamber liner 1 can be connected in a mode that the hook is matched with the hanging hole 216, the connection mode is simpler, the assembly of the refrigerator 100 is more convenient, meanwhile, the connection mode of the embodiment enables the air duct component 2 to be matched with the refrigerating chamber liners 1 of refrigerators 100 of more models, repeated die opening for forming a sunken platform matched with the air duct component 2 in the manufacturing process of the refrigerating chamber liner 1 is avoided, and the production and manufacturing cost is reduced.
According to some embodiments of the present invention, referring to fig. 2 and 3, the duct hook 3 comprises: a fixing portion 31, a connecting post 32 and a stopper portion 33. Specifically, the fixing portion 31 may be fixedly connected to the refrigerating compartment liner 1; one end of the connecting column 32 (e.g., the rear end of the connecting column 32 shown in fig. 2) is connected to the fixing portion 31, and the other end of the connecting column 32 (e.g., the front end of the connecting column 32 shown in fig. 2) extends toward the air duct assembly 2; the stopping portion 33 is connected to the other end of the connecting column 32, and the stopping portion 33 protrudes outwards along the radial direction of the connecting column 32, so that the air duct hook 3 and the refrigerating chamber liner 1 can be fixed conveniently, the air duct hook 3 and the air duct assembly 2 can also be fixed conveniently, and the structure is simpler.
Further, referring to fig. 2 to 5, the refrigerating compartment liner 1 may include: the cabinet frame 11 and a foam layer (not shown). Specifically, a plurality of mounting holes 111 are formed in the box frame 11, the mounting holes 111 penetrate through the box frame 11 along the thickness direction of the box frame 11, the mounting holes 111 correspond to the air duct hooks 3 one by one, the fixing portion 31 is located on the outer side of the box frame 11, the other end of the connecting column 32 penetrates through the mounting holes 111 and extends into the inner side of the box frame 11, and the stopping portion 33 is located on the inner side of the box frame 11; the foaming layer is coated on the outer side of the box body frame 11, the fixing part 31 is embedded in the foaming layer or the fixing part 31 and the foaming layer are integrally formed, so that the connection between the fixing part 31 and the refrigerating chamber liner 1 can be more stable.
Furthermore, the mounting hole 111 may be a profiled hole, and at least a portion of the connecting column 32 is formed to be matched with the shape of the mounting hole 111, so that after the connecting column 32 passes through the mounting hole 111, the air duct hook 3 does not rotate due to the action force of the air duct assembly 2 on the stopping portion 33, thereby improving the connection stability of the air duct hook 3 and the refrigerating chamber liner 1. Here, the profiled hole means a non-circular hole, and for example, the mounting hole 1111 may be formed as a square hole, a semi-circular hole, an elliptical hole, an oblong hole, a cross hole, or the like.
In some embodiments, referring to fig. 4, the mounting hole 111 may be formed as a circular hole, a limiting groove 1111 may be formed on a circumferential wall of the mounting hole 111, the limiting groove 1111 may be formed by an inner circumferential wall of the mounting hole 111 being recessed radially outward, a limiting portion 321 protruding radially outward may be formed at an end of the connecting pole 32 connected to the fixing portion 31, the limiting portion 321 may be adapted to the mounting hole 111, a limiting protrusion 3211 protruding radially outward may be formed on an outer circumferential wall of the limiting portion 321, and the limiting protrusion 3211 may be limit-fitted into the limiting groove 1111, thereby enabling a simple structure and facilitating processing.
Further, the thickness of the limiting protrusion 3211 in the front-back direction may be smaller than the thickness of the limiting portion 321 in the front-back direction, and the distance between the front side surface of the fixing portion 31 and the limiting protrusion 3211 in the front-back direction is greater than the wall thickness of the refrigerating chamber tank liner 1, so that the connected limiting portion 321 passes through the mounting hole 111, and after the limiting protrusion 3211 enters the inner side of the refrigerating chamber tank liner 1 through the limiting groove 1111, the fixing portion 31 may be rotated, so that the limiting protrusion 3211 and the limiting groove 1111 are subjected to bump limiting, thereby further improving the connection stability of the air duct hook 3 and the refrigerating chamber tank liner 1.
According to some embodiments of the present invention, referring to fig. 2 to 7, the duct hook 3 may further include: a seal 34. Specifically, the sealing element 34 is annular, the sealing element 34 is sleeved on the connecting column 32, the sealing element 34 is spaced from the connecting column 32 in the radial direction, and when the air duct hook 3 is installed on the refrigerating chamber liner 1, the sealing element 34 is abutted between the fixing portion 31 and the box body frame 11, so that the sealing performance of the installation hole 111 can be enhanced, and the heat preservation foaming liquid of the refrigerating chamber liner 1 is prevented from leaking. Alternatively, the seal 34 may be a sponge.
According to some embodiments of the present invention, referring to fig. 5, a side of the fixing portion 31 (for example, a rear side of the fixing portion 31 shown in fig. 5) facing away from the connecting column 32 is provided with a plurality of raised ribs 312, the plurality of ribs 312 may extend along a radial direction of the fixing portion 31, the plurality of ribs 312 may also extend along a circumferential direction of the fixing portion 31, the plurality of ribs 312 may also partially extend along the radial direction of the fixing portion 31, and another portion extends along the circumferential direction of the fixing portion 31, so that the plurality of ribs 312 may increase strength of the fixing portion 31, and at the same time, grooves formed between the plurality of ribs 312 may also be filled with the heat preservation foaming liquid, so that after the heat preservation foaming liquid expands and solidifies, connection stability of the fixing portion 31 and the refrigerating compartment liner 1 may be further enhanced.
According to some embodiments of the present invention, referring to fig. 8 and 10, the duct assembly 2 may further include: an air duct back plate 20. Specifically, the air duct back plate 20 is located on a side of the air duct assembly 2 facing the air duct hook 3 (for example, the rear side of the air duct assembly 2 shown in fig. 8), the hooking portion 21 is formed on the air duct back plate 20, and the hooking portion 21 may include: a connecting plate 211 and an arc-shaped plate section 212. Specifically, one end of the connection plate 211 (e.g., the front end of the connection plate 211 shown in fig. 8) is connected to the air duct back plate 20, and the other end of the connection plate 211 (e.g., the rear end of the connection plate 211 shown in fig. 8) extends toward the air duct hook 3; arc board section 212 is connected at the other end of connecting plate 211, and arc board section 212 extends along the bellied pitch arc that makes progress in the vertical direction, and lower part open-ended hanging hole 216 is injectd to the inboard of arc board section 212, and like this, after hanging knot portion 21 and the backstop portion 33 assembly of wind channel couple 3, the inboard of arc board section 212 is supported on backstop portion 33, and connecting plate 211 can provide the support for arc board section 212 simultaneously.
For example, as shown in fig. 12, the connecting plate 211 may be disposed perpendicular to the rear sidewall of the air duct assembly 2, the front end surface of the connecting plate 211 is connected to the rear sidewall of the air duct assembly 2, and the rear end surface of the connecting plate 211 may be connected to the front side surface of the arc-shaped plate section 212, in which case, the connecting plate 211 is disposed perpendicular to the arc-shaped plate section 212; an avoiding groove which is sunken forwards is formed in the air duct back plate 20, the hanging and buckling parts 21 are arranged in the avoiding groove, the hanging and buckling parts 21 are symmetrically arranged in the width direction of the air duct back plate 20, and correspondingly, the air duct hooks 3 are symmetrically arranged in the width direction of the inner side wall of the refrigerating chamber liner 1.
Further, referring to fig. 8 and 10, the hooking portion 21 further includes: a first guide section 213 and a second guide section 214. Specifically, the first guide section 213 and the second guide section 214 are respectively connected to two ends of the arc plate, and in the direction from top to bottom, the first guide section 213 and the second guide section 214 extend obliquely downward toward the direction deviating from each other, so that, during assembly, the first guide section 213 and the second guide section 214 are matched with each other to guide the catch portion 33 and the catch portion 21 in a catch fit manner.
According to some embodiments of the present invention, referring to fig. 12, the hooking portion 21 may further include: a plurality of reinforcing ribs 215. Specifically, a plurality of reinforcing ribs 215 are connected between the connection plate 211 and the duct back 20, and the plurality of reinforcing ribs 215 are arranged at intervals along the length direction of the connection plate 211, so that the strength of the connection plate 211 can be improved.
In a specific example, referring to fig. 5 and 7, the periphery of the fixing portion 31 may be formed as a flange 311 extending in a direction (e.g., the front-rear direction shown in fig. 7) parallel to the axial direction of the connecting post 32, the peripheral wall of the flange 311 is formed with a plurality of rotating lugs 3111 arranged at intervals, and the plurality of rotating lugs 3111 are arranged at intervals in the periphery of the flange 311; the outer rear wall of the refrigerating chamber liner 1 is formed with a plurality of limiting posts 112, the plurality of limiting posts 112 can be formed by protruding backward along the front-rear direction from the surface of the outer wall of the rear side of the refrigerating chamber liner 1, the plurality of limiting posts 112 are in central symmetry with respect to the mounting hole 111, the distance between the connecting line of the limiting posts 112 and the center of the mounting hole 111 is smaller than the maximum distance between the center of the fixing part 31 and the connecting line of the edge of the rotating lug 3111, thus, in the assembling process, when the limiting part 321 of the connecting post 32 passes through the mounting hole 111, and the limiting protrusion 3211 enters the inner side of the refrigerating chamber liner 1 through the limiting groove 1111, the fixing part 31 can be rotated, so that the limiting protrusion 3211 and the limiting groove 1111 carry out bump limiting, and the rotating lug 3111 in the example can prevent the rotating angle of the fixing part 31 from being too large.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A refrigerator, characterized by comprising:
the refrigerator comprises a refrigerator container, wherein one inner side wall of the refrigerator container is provided with a plurality of raised air channel hooks which are arranged at intervals on the inner side wall of the refrigerator container, the refrigerator container comprises a box frame and a foaming layer, the box frame is provided with a plurality of mounting holes which are formed along the thickness direction of the box frame and are communicated with each other, the mounting holes are in one-to-one correspondence with the air channel hooks, the mounting holes are formed into circular holes, limiting grooves which are radially and outwards sunken are formed in the peripheral wall of each mounting hole, the foaming layer is coated on the outer side of the box frame, each air channel hook comprises a fixing part and a connecting column, the fixing part is embedded into the foaming layer or the foaming layer is integrally formed, one end of the connecting column is connected with the fixing part, the other end of the connecting column penetrates through the mounting holes and stretches into the inner side of the box frame and faces towards the air channel component, one side of the fixing part, which is far away from the connecting column, is provided with a plurality of raised rib plates, the plurality of rib plates extend along the radial direction and/or the circumferential direction of the fixing part, one end of the connecting column, which is connected with the fixing part, is provided with a limiting part which is raised outwards along the radial direction, the limiting part is matched with the mounting hole in shape, a limiting bulge which is raised outwards along the radial direction is formed on the peripheral wall of the limiting part, the limiting bulge is matched with the limiting groove in shape to penetrate through the limiting groove, the thickness of the limiting bulge along the front-back direction is smaller than that of the limiting part along the front-back direction, and the distance between the front side surface of the fixing part and the limiting bulge along the front-back direction is larger than the wall thickness of the refrigerating chamber liner;
the air duct assembly is arranged in the refrigerating chamber liner, a plurality of hanging and buckling parts in one-to-one correspondence with the air duct hooks are formed on the air duct assembly, hanging holes suitable for the air duct hooks to penetrate through are formed in the hanging and buckling parts, and the air duct assembly is hung on the air duct hooks through the hanging holes.
2. The refrigerator of claim 1, wherein the duct hook further comprises:
the stopping part is connected to the other end of the connecting column and protrudes outwards along the radial direction of the connecting column.
3. The refrigerator of claim 1, wherein the mounting hole is formed as a profile hole, and at least a portion of the connecting column is formed to fit the shape of the mounting hole.
4. The refrigerator of claim 1, wherein the duct hook further comprises: the sealing element is annular, the sealing element cover is established on the spliced pole and in radial direction with the spliced pole is spaced apart, the wind channel couple install in when on the cold-storage box courage, the sealing element supports the fixed part with between the box frame.
5. The refrigerator of claim 1, wherein the air duct assembly comprises: the wind channel backplate, the wind channel backplate is located the orientation of wind channel subassembly one side of wind channel couple, hang the knot portion form in on the wind channel backplate, hang the knot portion and include:
one end of the connecting plate is connected with the air duct back plate, and the other end of the connecting plate extends towards the air duct hook;
the arc plate section, the arc plate section is connected the connecting plate the other end, just the arc plate section extends along the bellied pitch arc that makes progress in vertical direction, the inboard of arc plate section is injectd the lower part open-ended hanging hole.
6. The refrigerator of claim 5, wherein the hook part further comprises: first direction section and second direction section, first direction section with the second direction section is connected respectively the both ends of arc, and on the orientation down from last, first direction section with the second direction section orientation direction slope downwardly extending that deviates from each other.
7. The refrigerator of claim 5, wherein the hook part further comprises: the air duct back plate is connected with the connecting plate through a plurality of reinforcing ribs, and the plurality of reinforcing ribs are arranged at intervals along the length direction of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312728.3A CN111473561B (en) | 2020-04-20 | 2020-04-20 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312728.3A CN111473561B (en) | 2020-04-20 | 2020-04-20 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111473561A CN111473561A (en) | 2020-07-31 |
| CN111473561B true CN111473561B (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010312728.3A Active CN111473561B (en) | 2020-04-20 | 2020-04-20 | Refrigerator with a door |
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| CN (1) | CN111473561B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418346A (en) * | 2021-06-18 | 2021-09-21 | Tcl家用电器（合肥）有限公司 | Connecting piece, refrigerator box and refrigerator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980363B (en) * | 2012-12-29 | 2016-04-20 | 合肥美的电冰箱有限公司 | Refrigerator and casing thereof |
| CN203501635U (en) * | 2013-09-25 | 2014-03-26 | 合肥美的电冰箱有限公司 | Fixed card and application of fixed card in change temperature room air duct fixed structure |
| CN104197614B (en) * | 2014-09-12 | 2017-03-22 | 合肥华凌股份有限公司 | Refrigerator liner component and refrigerator |
| CN204301397U (en) * | 2014-11-17 | 2015-04-29 | 中韩科技有限公司 | A kind of structure connecting air channel panel and case courage |
| KR20180045516A (en) * | 2016-10-26 | 2018-05-04 | 엘지전자 주식회사 | A duct structure for cooling container-space of a and a refrigerator having the same |
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2020
- 2020-04-20 CN CN202010312728.3A patent/CN111473561B/en active Active
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| CN111473561A (en) | 2020-07-31 |
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