CN112923627B - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
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- CN112923627B CN112923627B CN201911242559.4A CN201911242559A CN112923627B CN 112923627 B CN112923627 B CN 112923627B CN 201911242559 A CN201911242559 A CN 201911242559A CN 112923627 B CN112923627 B CN 112923627B
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- wall
- shaped
- clamping groove
- inner container
- arc
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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
- F25D23/00—General constructional features
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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
- F25D23/10—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 a refrigerator, which comprises a shell, an inner container and a clamping structure for clamping the inner container and the shell together, wherein the clamping structure comprises an inner container connecting piece connected to the periphery of the inner container and a U-shaped clamping groove connected to the edge of the shell, and the U-shaped clamping groove is provided with a first wall connected with the shell, a second wall opposite to the first wall and arranged at intervals and a connecting wall for connecting the first wall and the second wall; a plurality of feeding ports are arranged on the second wall at intervals along the length direction of the U-shaped clamping groove; on one hand, foaming materials can enter the U-shaped clamping groove and the liner opening narrow edge structure/liner opening frame structure from the material inlet, and the U-shaped clamping groove and the liner opening narrow edge structure/liner opening frame structure are filled with the foaming materials, so that a heat insulation layer is formed by foaming, the heat insulation performance of the U-shaped clamping groove and the liner opening narrow edge structure/liner opening frame structure is enhanced, and meanwhile, the connection strength between the liner and the middle beam/shell is enhanced; on the other hand, the feeding ports are arranged on the second wall at intervals, so that the strength of the middle beam/shell is not influenced, and the overall performance of the refrigerator is improved.
Description
Technical Field
The invention relates to the field of refrigeration equipment, in particular to a refrigerator.
Background
Before foaming, the inner container, the center sill and the shell are generally assembled together to form a foaming cavity, and then the foaming cavity is placed in a foaming device to foam to form an insulating layer.
Wherein, the inner bag generally includes the inner bag main part, connects in the courage mouth frame structure of the courage mouth department of inner bag main part, connects in the structural inner bag connection structure of courage mouth frame, the edge bending type of well roof beam and casing is formed with type U type draw-in groove, when the equipment, clamps inner bag connection structure to corresponding type U type draw-in groove in, can realize the equipment between inner bag, well roof beam, the casing.
In the foaming process, foaming materials enter the foaming cavity from a filling port arranged on the rear wall or the bottom wall of the shell and flow into the U-shaped clamping groove and the liner opening frame structure from a gap between the inner end of the U-shaped clamping groove and the inner liner wall, so that the foaming materials in the U-shaped clamping groove and the liner opening frame structure are filled, and on one hand, the heat preservation and insulation functions of the liner opening frame structure and the U-shaped clamping groove can be realized; on the other hand, the connection strength between the inner bladder and the shell and between the inner bladder and the center sill can be enhanced.
With the popularization of large-volume refrigerators, the foaming layer of the existing refrigerator is thinner and thinner, and in order to reduce the thickness of the foaming layer, the thickness of the foaming layer can be reduced by reducing the width of the liner opening frame structure on at least one side, namely, the liner opening narrow edge structure is formed on at least one side of the liner to reduce the thickness of the foaming layer.
The gap between the inner end of the U-shaped clamping groove matched with one side of the liner opening narrow side structure and the inner liner wall is reduced, so that foaming materials are difficult to flow into the U-shaped clamping groove and the liner opening narrow side structure from the gap between the inner end of the U-shaped clamping groove and the inner liner wall, particularly the U-shaped clamping groove at the part far away from the injection port, when the foaming materials flow to the position corresponding to the U-shaped clamping groove, the flow speed is slowed down, and the foaming materials are difficult to flow into the U-shaped clamping groove and the liner opening narrow side structure from the gap between the inner end of the U-shaped clamping groove and the inner liner wall, so that the U-shaped clamping groove and the liner opening narrow side structure are prone to generating foaming materials or the foaming materials are seriously insufficient in density.
In view of the above, it is necessary to provide a new refrigerator to solve the above problems.
Disclosure of Invention
The invention aims to provide a refrigerator.
In order to achieve the purpose, the invention adopts the following technical scheme: a refrigerator comprises a shell, an inner container arranged in the shell, and a clamping structure for clamping the inner container and the shell together, wherein the clamping structure comprises an inner container connecting piece protruding outwards from the periphery of the inner container along the circumferential direction of the inner container, and a U-shaped clamping groove connected to the edge of the shell, the U-shaped clamping groove is provided with a first wall connected with the shell, a second wall opposite to the first wall and arranged at intervals, and a connecting wall for connecting the first wall and the second wall, and after the inner container and the shell are clamped together, the inner container connecting piece is positioned in the U-shaped clamping groove; along the length direction of U type draw-in groove, a plurality of pan feeding mouths are equipped with the interval on the second wall.
In order to achieve the above object, the present invention further provides a refrigerator, including a casing, at least two inner containers disposed in the casing, a center sill located between the two inner containers, and a clamping structure for clamping the inner containers and the center sill together, wherein the clamping structure includes an inner container connecting member protruding outward from the periphery of the inner container along the circumferential direction of the inner container, and a U-shaped clamping groove connected to the center sill, the U-shaped clamping groove has a first wall connected to the center sill, a second wall opposite to the first wall and disposed at an interval, and a connecting wall connecting the first wall and the second wall, and after the inner containers and the center sill are combined together, the inner container connecting member is located in the U-shaped clamping groove; along the length direction of U type draw-in groove, a plurality of pan feeding mouths are equipped with the interval on the second wall.
As a further improved technical solution of the present invention, the inner container connecting piece has a first abutting wall connected to the inner container, and an arc-shaped wall connected to the first abutting wall, after the inner container connecting piece is clamped with the U-shaped clamping groove, the first abutting wall abuts against the first wall, and one side of the arc-shaped wall away from the first abutting wall abuts against the second wall; and a feeding groove is concavely arranged on the arc-shaped wall at a position corresponding to the feeding port.
As a further improved technical scheme of the invention, a plurality of the feed inlets are uniformly distributed on the second wall.
As a further improved technical scheme of the invention, the distance between two adjacent material inlet openings is 40-50 mm.
As a further improved technical scheme of the invention, the width of each feeding opening is 12mm-15mm along the length direction of the U-shaped clamping groove.
As a further improved technical scheme of the invention, the depth of each feeding opening is 10-15 mm along the depth direction of the U-shaped clamping groove.
As a further improved technical scheme of the invention, the feeding port is formed by recessing from one end of the second wall far away from the connecting wall to the connecting wall.
As a further improved technical solution of the present invention, the arc-shaped wall has an arc-shaped wall body, and the arc-shaped wall body has an abutting portion abutting against the second wall; the arc-shaped wall is also provided with a butting convex block which is convexly arranged on the arc-shaped wall body and is close to the butting part, and the butting convex block is positioned on one side of the butting part, which is close to the first butting wall.
As a further improved technical solution of the present invention, the second wall has a holding edge connected with the connecting wall, and a guiding edge connected with one end of the holding edge far from the connecting wall; in the extending direction from one end of the second wall close to the connecting wall to one end far away from the connecting wall, the distance from the clamping edge to the first wall is gradually reduced, and the distance from the guiding edge to the first wall is gradually increased.
The beneficial effects of the invention are: according to the refrigerator, the plurality of feeding ports are arranged on the U-shaped clamping groove in the clamping structure at intervals, so that on one hand, foaming materials can enter the U-shaped clamping groove and the liner opening narrow side structure/liner opening frame structure from the feeding ports, the U-shaped clamping groove and the liner opening narrow side structure/liner opening frame structure are filled with the foaming materials, foaming is carried out to form a heat insulation layer, the heat insulation performance of the U-shaped clamping groove and the liner opening narrow side structure/liner opening frame structure is enhanced, and meanwhile, the connection strength between the liner and the middle beam/shell is enhanced; on the other hand, the feeding ports are arranged on the second wall at intervals, so that the strength of the middle beam/shell cannot be influenced, and the overall performance of the refrigerator is improved.
Drawings
Fig. 1 is a schematic structural view of a refrigerator according to a first embodiment of the present invention, after a door is removed.
Fig. 2 is a schematic view of the structure from another angle of fig. 1.
Fig. 3 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 2.
Fig. 4 is an enlarged view at B in fig. 3.
Fig. 5 is a schematic structural view of a bridge with a U-shaped card slot attached therein in the refrigerator shown in fig. 1.
Fig. 6 is a schematic structural view of an inner container in the refrigerator shown in fig. 1.
Fig. 7 is an enlarged view at C in fig. 6.
Detailed Description
The present invention will be described in detail with reference to the embodiments shown in the drawings, and reference is made to fig. 1 to 7, which are preferred embodiments of the present invention. It should be noted that these embodiments are not intended to limit the present invention, and those skilled in the art should be able to make functional, methodical, or structural equivalents or substitutions according to these embodiments without departing from the scope of the present invention.
Referring to fig. 1 to 7, in a first embodiment of the present invention, the present invention provides a refrigerator 100, which includes a casing 1, at least two liners 2 disposed side by side in the casing 1, a center sill 3 disposed between two adjacent liners, and a fastening structure 4 for fastening the liners 2 and the casing 1 and/or the center sill 3 together, so that the liners 2, the casing 1, and the center sill 4 are assembled together by the fastening structure 4 to form a foaming chamber.
Other structures of the refrigerator 100, such as a door, a refrigeration system, and a control unit, can follow the corresponding structures of the existing refrigerator 100, and are not described herein again.
The inner container 2 comprises an inner container main body 21 and a container opening frame structure 22 connected to the periphery of a container opening of the inner container main body 21, the container opening frame structure 22 is groove-shaped and is open towards the rear side, the inner container 2 is assembled with the middle beam 3 and/or the shell 1, and the outer surface of the container opening frame structure 22 is flush with the outer surfaces of the middle beam 3 and the shell 1, so that the appearance effect of the refrigerator 100 is enhanced.
The clamping structure 4 for clamping the liner 2 and the center sill 3 is specifically described as an example; it will be understood that the same snap-fit structure 4 is also applicable to the snap-fit between the inner container 2 and the shell 1.
The clamping structure 4 comprises a liner connecting piece 41 protruding outwards from the periphery of the liner opening frame structure 22 along the circumferential direction of the liner 2, and a U-shaped clamping groove 42 connected to the center sill 3, and after the liner 2 and the center sill 3 are clamped together, the liner connecting piece 41 is positioned in the U-shaped clamping groove 42, so as to realize the assembly between the liner 2 and the center sill 3. It can be understood that, when the clamping structure 4 is used for clamping the inner container 2 and the housing 1, the corresponding U-shaped clamping groove 42 only needs to be provided on the housing 1.
It can be understood that the slot opening of the U-shaped slot 42 is open toward the liner 2 to facilitate the engagement of the liner connector 41.
Specifically, the U-shaped locking groove 42 has a first wall 421 connected to the center sill 3, a second wall 422 opposite to and spaced from the first wall 421, and a connecting wall 423 connecting the first wall 421 and the second wall 422, the first wall 421, the second wall 422, and the connecting wall 423 together form the U-shaped locking groove 42, and after the liner 2 and the center sill 3 are assembled together, one end of the second wall 422 away from the connecting wall 423 protrudes toward the liner main body 21.
Generally, the width of the liner opening frame structure 22 is 12.5mm, at this time, a large gap is formed between one end of the second wall 422, which is far away from the connecting wall 423, and the liner main body 21, in the foaming process, a foaming material can enter the U-shaped clamping groove 42 and the liner opening frame structure 22 from the gap to foam to form a heat insulation layer, and meanwhile, the connection strength between the liner connecting piece 41 and the U-shaped clamping groove 42 can be enhanced through the foaming material to enhance the connection strength between the liner 2 and the center sill 3. However, with the popularization of large-capacity refrigerators, the foaming layer of the existing refrigerator becomes thinner and thinner, and in order to reduce the thickness of the foaming layer, the thickness of the foaming layer may be reduced by reducing the width of the frame structure 22 of the liner opening on at least one side of the liner 2, that is, the frame structure 22 of the liner opening on the corresponding side is set to be a narrow-sided structure of the liner opening, for example, in this embodiment, the frame structure 22 of the liner opening on the side corresponding to the center sill 3 on the liner 2 is set to be a narrow-sided structure of the liner opening, which reduces the width thereof compared with the existing frame structure 22 of the liner opening, and generally, the width of the narrow-sided structure of the liner opening is reduced to 5mm, so that after the liner 2 and the center sill 3 are assembled together, the gap between one end of the second wall 422 of the U-shaped clamping groove 42, which is far away from the connecting wall 423, and the liner main body 21 is greatly reduced, and the foaming material is difficult to enter the U-shaped clamping groove 42 and the material is not enough in the frame structure, and the density of the corresponding frame structure of the liner opening is insufficient.
In the invention, along the length direction of the U-shaped clamping groove 42, a plurality of material inlet 4221 are arranged on the second wall 422 at intervals, on one hand, foaming materials can enter the U-shaped clamping groove 42 and the narrow side structure of the liner opening from the material inlet 4221, and fill the U-shaped clamping groove 42 and the narrow side structure of the liner opening, foaming is carried out to form a heat insulation layer, the heat insulation performance at the positions of the U-shaped clamping groove 42 and the narrow side structure of the liner opening is enhanced, and meanwhile, the connection strength between the inner container 2 and the middle beam 3 is enhanced; on the other hand, the feeding ports 4221 are arranged on the second wall 422 at intervals, so that the strength of the center sill 3 is not affected, and the overall performance of the refrigerator 100 is improved.
Of course, the invention is not limited to this, that is, the clamping structure 4 provided with the material inlet 4221 is not limited to the side of the liner 2 having the liner opening narrow edge structure; it can be understood that, when the liner opening frame structure 22 on the other side of the inner liner 2 is not provided with the liner opening narrow-edge structure, the corresponding clamping structure 4 may not be provided with the material inlet 4221, or the corresponding U-shaped clamping groove 42 may be provided with the material inlet 4221, so as to increase the flow path of the foaming material, and also to increase the foaming material entering the U-shaped clamping groove 42 and the liner opening frame structure 22, so as to enhance the heat preservation and insulation performance at the U-shaped clamping groove 42 and the liner opening frame structure 22, and at the same time, to enhance the connection strength between the inner liner 2 and the housing 1.
Further, the plurality of material inlet 4221 are uniformly distributed on the second wall 422, so that the foaming material can uniformly flow into the U-shaped clamping groove 42 and the narrow side structure of the liner opening, the distribution of the foaming material in the U-shaped clamping groove 42 and the narrow side structure of the liner opening is uniform, the heat insulation performance of the foaming material is enhanced, and the connection strength between the liner 2 and the center sill 3 is enhanced.
Further, the distance between two adjacent inlet ports 4221 is between 40mm and 50mm, and in a specific embodiment, the distance between two adjacent inlet ports 4221 is 40mm, which is not limited thereto.
Further, along the length direction of the U-shaped clamping groove 42, the width of each feeding port 4221 is 12mm-15mm, so as to increase the flow path of the foaming material, and at the same time, the strength of the center sill 3 is not affected.
In one embodiment, the width of each of the feeding ports 4221 is 12mm, but not limited thereto.
Further, along the depth direction of the U-shaped clamping groove 42, the depth of each material inlet 4221 is 10mm-15mm, generally, the length of the second wall 422 along the depth direction of the U-shaped clamping groove 42 is about 20mm, and the depth of the material inlet 4221 is set to be 10mm-15mm, so that the size of the material inlet 4221 can be further increased, the flow resistance of the foaming material is reduced, the foaming material can be filled in the U-shaped clamping groove 42 and the narrow side structure of the inner container as far as possible, the heat preservation performance of the inner container is enhanced, and the connection strength of the inner container is enhanced.
In one embodiment, the depth of each of the feeding ports 4221 is 15mm, but not limited thereto.
In one embodiment, the material inlet 4221 is formed by recessing the connecting wall 423 from one end of the second wall 422 far away from the connecting wall 423, so that a gap between the second wall 422 and the liner main body 21 at a position corresponding to the material inlet 4221 can be increased, which is more favorable for the inflow of the foaming material; of course, the present invention is not limited to this, and in other embodiments, the inlet 4221 may be directly opened in the middle of the second wall 422.
Specifically, the second wall 422 has a clamping edge 4222 connected to the connecting wall 423 and a guiding edge 4223 connected to one end of the clamping edge 4222 far away from the connecting wall 423, and in an extending direction from one end of the second wall 422 close to the connecting wall 423 to one end far away from the connecting wall 423, the distance from the clamping edge 4222 to the first wall 421 is gradually reduced, so that the liner connecting member 41 clamped in the U-shaped clamping groove 42 is not easily separated from the U-shaped pulling groove 42, and the connection stability between the liner 2 and the center sill 3 is enhanced.
In an extending direction from one end of the second wall 422 close to the connecting wall 423 to one end far away from the connecting wall 423, a distance between the guiding edge 4223 and the first wall 421 gradually increases, that is, the guiding edge 4223 is formed by bending one end of the second wall 422 far away from the connecting wall 423 in a direction far away from the first wall 421, and in a process that the liner connecting member 41 is clamped into the U-shaped clamping groove 42, the guiding edge 4223 can guide the liner connecting member 42 to enter the U-shaped clamping groove 42, so that the liner connecting member 41 and the U-shaped clamping groove 42 can be assembled conveniently.
Specifically, the liner connector 41 has a first abutting wall 411 connected to the liner 2 and an arc-shaped wall 412 connected to the first abutting wall 411, after the liner connector 41 and the U-shaped slot 42 are clamped together, the first abutting wall 411 abuts against the first wall 421, and one side of the arc-shaped wall 412, which is far away from the first abutting wall 411, abuts against the second wall 422, so as to realize the clamping between the liner connector 41 and the U-shaped slot 42, so that the liner connector 41 clamped into the U-shaped slot 42 is not easily separated from the U-shaped slot 42, and the connection stability between the liner 2 and the center sill 3 is enhanced.
Furthermore, a material inlet groove 4121 is concavely arranged on the arc-shaped wall 412 at a position corresponding to the material inlet 4221, so as to reduce the contact area between the arc-shaped wall 412 and the second wall 422, further reduce the flow resistance of the foaming material, and facilitate the foaming material to flow into the U-shaped clamping groove 42 and the narrow edge structure of the liner opening.
Further, the arc-shaped wall 412 has an arc-shaped wall body 4122, the arc-shaped wall body 4122 has an abutting portion 4123 abutting against the second wall, and after the liner connecting member 41 and the U-shaped clamping groove 42 are clamped, the abutting portion 4123 abuts against the second wall 422.
It can be understood that the feeding groove 4121 is disposed at the abutting portion 4123 to reduce the contact area between the arc-shaped wall 412 and the second wall 422.
The arc-shaped wall 412 is further provided with a supporting lug 4124 which is convexly arranged on the arc-shaped wall body 4122 and is close to the supporting part 4123, the supporting lug 4124 is positioned on one side of the supporting part 4123 close to the first supporting wall 411, after the liner connecting piece 41 and the U-shaped clamping groove 42 are clamped, the position of the second wall 422 close to the clamping groove opening is supported on the supporting lug 4124, so that the liner connecting piece 41 can be prevented from being turned over in the U-shaped clamping groove 42 due to expansion of foaming materials and the like, the stability of connection between the liner 2 and the center sill 3 is enhanced, and the liner 2 is prevented from shifting to generate defective products.
In a second embodiment of the present invention, the refrigerator includes a casing, an inner container disposed in the casing, and a clamping structure for clamping the inner container and the casing together, that is, the refrigerator in this embodiment does not include a center sill, and the clamping structure is used for clamping the casing and the inner container together to complete the assembly between the inner container and the casing.
It can be understood that, in the embodiment that the refrigerator does not include the center sill, the liner opening frame structure on at least one side of the inner liner may be set as a liner opening narrow side structure to increase the volume of the refrigerator.
The clamping structure corresponding to the side where the narrow edge structure of the liner opening is located can adopt the clamping structure, and the details are not repeated. Of course, this is not a limitation. It can be understood that the clamping structure matched with the other sides of the liner except the liner opening narrow edge structure can also adopt the clamping structure, or the material inlet is not arranged on the clamping structure, or other existing clamping structures are used, and details are not repeated herein.
The second embodiment of the present invention is the same as the first embodiment except for the above differences, and thus, the description thereof is omitted.
In summary, in the refrigerator 100 of the present invention, the plurality of material inlets 4221 are arranged at intervals on the U-shaped clamping groove 42 in the clamping structure 4, on one hand, a foaming material can enter the U-shaped clamping groove 42 and the liner opening narrow edge structure/liner opening frame structure from the material inlets 4221, and fill the U-shaped clamping groove 42 and the liner opening narrow edge structure/liner opening frame structure, so as to foam to form an insulating layer, so as to enhance the heat preservation and insulation performance at the positions of the U-shaped clamping groove 42 and the liner opening narrow edge structure/liner opening frame structure, and enhance the connection strength between the liner 2 and the center sill 3/the casing 1; on the other hand, the feeding ports 4221 are arranged on the second wall 422 at intervals, so that the strength of the center sill 3/the shell 1 is not affected, and the overall performance of the refrigerator 100 is improved.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is merely a detailed description of possible embodiments of the present invention, and it is not intended to limit the scope of the invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A refrigerator comprises a shell, an inner container arranged in the shell, and a clamping structure for clamping the inner container and the shell together, wherein the clamping structure comprises an inner container connecting piece protruding outwards from the periphery of the inner container along the circumferential direction of the inner container, and a U-shaped clamping groove connected to the edge of the shell, the U-shaped clamping groove is provided with a first wall connected with the shell, a second wall opposite to the first wall and arranged at intervals, and a connecting wall for connecting the first wall and the second wall, and after the inner container and the shell are clamped together, the inner container connecting piece is positioned in the U-shaped clamping groove; the method is characterized in that: a plurality of feeding ports are arranged on the second wall at intervals along the length direction of the U-shaped clamping groove; the inner container connecting piece is provided with a first abutting wall connected to the inner container and an arc-shaped wall connected to the first abutting wall, after the inner container connecting piece is clamped with the U-shaped clamping groove, the first abutting wall abuts against the first wall, and one side, far away from the first abutting wall, of the arc-shaped wall abuts against the second wall; the arc-shaped wall is provided with an arc-shaped wall body, and the arc-shaped wall body is provided with an abutting part which abuts against the second wall; the arc-shaped wall is also provided with a butting convex block which is convexly arranged on the arc-shaped wall body and is close to the butting part, and the butting convex block is positioned on one side of the butting part, which is close to the first butting wall.
2. A refrigerator comprises a shell, at least two inner containers arranged in the shell, a center sill positioned between the two inner containers, and a clamping structure for clamping the inner containers and the center sill together, wherein the clamping structure comprises an inner container connecting piece protruding outwards from the periphery of the inner containers along the circumferential direction of the inner containers, and a U-shaped clamping groove connected to the center sill, the U-shaped clamping groove is provided with a first wall connected with the center sill, a second wall opposite to the first wall and arranged at intervals, and a connecting wall for connecting the first wall and the second wall, and after the inner containers and the center sill are clamped together, the inner container connecting piece is positioned in the U-shaped clamping groove; the method is characterized in that: a plurality of feeding ports are arranged on the second wall at intervals along the length direction of the U-shaped clamping groove; the inner container connecting piece is provided with a first abutting wall connected to the inner container and an arc-shaped wall connected to the first abutting wall, after the inner container connecting piece is clamped with the U-shaped clamping groove, the first abutting wall abuts against the first wall, and one side, far away from the first abutting wall, of the arc-shaped wall abuts against the second wall; the arc-shaped wall is provided with an arc-shaped wall body, and the arc-shaped wall body is provided with an abutting part which abuts against the second wall; the arc-shaped wall is also provided with a butting convex block which is convexly arranged on the arc-shaped wall body and is close to the butting part, and the butting convex block is positioned on one side of the butting part, which is close to the first butting wall.
3. The refrigerator of claim 1 or 2, wherein: and a feeding groove is concavely arranged on the arc-shaped wall at a position corresponding to the feeding port.
4. The refrigerator according to claim 1 or 2, characterized in that: the feeding ports are uniformly distributed on the second wall.
5. The refrigerator of claim 4, wherein: the distance between two adjacent feeding openings is 40mm-50 mm.
6. The refrigerator of claim 1 or 2, wherein: along the length direction of the U-shaped clamping groove, the width of each feeding opening is 12mm-15 mm.
7. The refrigerator of claim 1 or 2, wherein: along the depth direction of the U-shaped clamping groove, the depth of each feeding opening is 10mm-15 mm.
8. The refrigerator of claim 1 or 2, wherein: the feeding opening is formed by being concavely arranged towards the connecting wall from one end, far away from the connecting wall, of the second wall.
9. The refrigerator of claim 1 or 2, wherein: the second wall is provided with a clamping edge connected with the connecting wall and a guiding edge connected with one end of the clamping edge far away from the connecting wall; in the extending direction from one end of the second wall close to the connecting wall to one end far away from the connecting wall, the distance from the clamping edge to the first wall is gradually reduced, and the distance from the guiding edge to the first wall is gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242559.4A CN112923627B (en) | 2019-12-06 | 2019-12-06 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242559.4A CN112923627B (en) | 2019-12-06 | 2019-12-06 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112923627A CN112923627A (en) | 2021-06-08 |
| CN112923627B true CN112923627B (en) | 2022-10-18 |
Family
ID=76161571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911242559.4A Active CN112923627B (en) | 2019-12-06 | 2019-12-06 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112923627B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06129760A (en) * | 1992-10-19 | 1994-05-13 | Mitsubishi Electric Corp | Insulating casing of refrigerator |
| JP2000180040A (en) * | 1998-12-18 | 2000-06-30 | Fujitsu General Ltd | Electric refrigerator |
| CN104236229A (en) * | 2013-06-08 | 2014-12-24 | 海尔集团公司 | Refrigerator middle beam and refrigerator having same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2868980A1 (en) * | 2004-04-14 | 2005-10-21 | Visteon Global Tech Inc | METHOD FOR MANUFACTURING A COMPOSITE PIECE AND CORRESPONDING COMPOSITE PIECE |
| KR102442071B1 (en) * | 2015-10-19 | 2022-09-13 | 삼성전자주식회사 | Refrigerator amd producing method of same |
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2019
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06129760A (en) * | 1992-10-19 | 1994-05-13 | Mitsubishi Electric Corp | Insulating casing of refrigerator |
| JP2000180040A (en) * | 1998-12-18 | 2000-06-30 | Fujitsu General Ltd | Electric refrigerator |
| CN104236229A (en) * | 2013-06-08 | 2014-12-24 | 海尔集团公司 | Refrigerator middle beam and refrigerator having same |
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| Publication number | Publication date |
|---|---|
| CN112923627A (en) | 2021-06-08 |
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