CN219841687U - Refrigerator - Google Patents

Abstract

The utility model provides a refrigerator, comprising: the inner container is arranged in the box shell; the box frame is respectively connected with the upper end of the box shell and the upper end of the liner; the box frame comprises: the main panel is connected with on the main panel downside: the first frame plate is positioned at the outer edge of the main panel, and the second frame plate is positioned at the inner edge of the main panel; the first limiting piece protrudes towards the first frame plate to form a first limiting platform facing the main panel; the second limiting piece protrudes towards the second frame plate to form a second limiting platform facing the main panel; the first extension is defined between the main panel and the first spacing deck, and the second extension is defined between the main panel and the second spacing deck. According to the refrigerator provided by the embodiment of the utility model, the movement of the first extension part in the height direction of the refrigerator shell is limited through the main panel and the first limiting platform, and the movement of the second extension part in the height direction of the liner is limited through the main panel and the second limiting platform.

Description

Refrigerator

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a refrigerator.

Background

A refrigerator or its shell is composed of thin-wall plate, internal liner is arranged in said shell, and a foaming layer is formed by filling foaming material between internal liner and shell. When manufacturing the refrigerator, need assemble box and inner bag earlier, then pull round sticky tape seal along seam position to prevent leaking the material, simultaneously, in order to prevent that the box from taking place to remove along vertical direction, still need to use several sticky tapes to fix box and inner bag together along vertical, then buckle box inner bag subassembly that assembles into the box shell subassembly, then transport inner bag box shell subassembly to the foaming process and foam. If the sealing of the peripheral adhesive tape is not tight, foam material possibly flows into the inner container along the adhesive tape gap to cause repair and even scrapping, and the longitudinal adhesive tape needs to be torn off after foaming is finished. Meanwhile, the steps of adhesive tape and tearing adhesive tape increase the assembly steps of the refrigerator body, and the production efficiency of the refrigerator is affected.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

To this end, an embodiment of the present utility model provides a refrigerator, including:

a case having an upper end and a lower end disposed opposite to each other in a height direction thereof; the upper end of the box shell is provided with a first opening, and the inner side of the box shell is provided with a first extension part around the first opening;

the inner container is arranged in the box shell; a second opening is formed at the upper end of the inner container, and a second extension part is arranged around the second opening on the outer side of the inner container;

the box frame is respectively connected with the upper end of the box shell and the upper end of the liner;

the box frame comprises:

a main panel covering a gap between the upper end of the case and the upper end of the liner; the main panel downside is connected with:

the first frame plate is arranged at the outer edge of the main panel;

the second frame plate is arranged at the inner edge of the main panel;

the first limiting piece is arranged on the inner side of the first frame plate and protrudes towards the first frame plate to form a first limiting platform facing the main panel;

the second limiting piece is arranged on the inner side of the first limiting piece and protrudes towards the second frame plate to form a second limiting platform facing the main panel;

the first extension is defined between the main panel and the first restraining platform, and the second extension is defined between the main panel and the second restraining platform.

According to the refrigerator provided by the embodiment of the utility model, the movement of the first extension part in the height direction of the box shell is limited through the main panel and the first limiting platform, so that the up-and-down movement of the box shell relative to the box frame is limited, and the movement of the second extension part in the height direction of the liner is limited through the main panel and the second limiting platform, so that the up-and-down movement of the liner relative to the box frame is limited. Meanwhile, the first extension part and the second extension part can prevent the foaming material between the case shell and the liner from flowing, so that the sealing effect between the case shell and the case frame and between the liner and the case frame is improved. In addition, the first frame plate is matched with the first limiting piece to limit the movement of the box shell in the vertical direction; the second frame plate is matched with the second limiting piece to limit the movement of the liner in the vertical direction of the liner.

In some embodiments of the utility model, the first stop includes:

a first connection portion connected to the lower side of the main panel;

and the first protruding part is connected with the first connecting part and protrudes towards the first frame plate so as to form the first limit platform on one side of the first protruding part facing the main panel.

In some embodiments of the present utility model, a first through hole is formed on the first connection portion, and the first protruding portion is located in the first through hole.

In some embodiments of the utility model, the second stop includes:

a second connection part connected to the lower side of the main panel;

and the second protruding part is connected with the second connecting part and protrudes towards the second frame plate so as to form the second limiting platform on one side of the second protruding part facing the main panel.

In some embodiments of the present utility model, a second through hole is formed on the second connection portion, and the second protruding portion is located in the second through hole.

In some embodiments of the utility model, the box frame further comprises:

the non-return piece is arranged at the lower side of the main panel and is positioned between the second limiting piece and the second frame plate,

a third through hole is formed in the second extension part;

the backstop is allowed to pass through the third through hole from top to bottom, but is not allowed to be disengaged from the third through hole from bottom to top.

In some embodiments of the utility model, the box frame further comprises: and the first coaming is connected with the first connecting part to extend for one circle in the circumferential direction of the first opening.

In some embodiments of the utility model, the box frame further comprises: and a second coaming connected to the second connecting portion so as to extend one circle in the circumferential direction of the second opening.

In some embodiments of the present utility model, a side of the first protruding portion facing the first frame plate has a first guiding inclined surface, and the first guiding inclined surface is gradually away from the first connecting portion from bottom to top.

In some embodiments of the present utility model, a side of the second protruding portion facing the second frame plate has a second guiding inclined surface, and the second guiding inclined surface is gradually far from the second connecting portion from bottom to top.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a perspective view of a refrigerator according to an embodiment of the present utility model in a top view;

fig. 2 is a top perspective view of a refrigerator according to an embodiment of the present utility model, in which a door is detached;

fig. 3 is a perspective view of a refrigerator in a top view, in which a door body and a box frame are detached;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

fig. 5 is a schematic top perspective view of a box frame of a refrigerator according to an embodiment of the present utility model;

fig. 6 is a schematic bottom perspective view of a box frame of a refrigerator according to an embodiment of the present utility model;

fig. 7 is a cross-sectional view of a box frame of a refrigerator provided by an embodiment of the present utility model;

fig. 8 is a schematic view showing a bottom perspective view of another angle of a box frame of a refrigerator according to an embodiment of the present utility model;

FIG. 9 is an enlarged view of a portion B of FIG. 7;

FIG. 10 is an enlarged view of a portion C of FIG. 7;

fig. 11 is a schematic cross-sectional structure of a refrigerator according to an embodiment of the present utility model;

FIG. 12 is an enlarged view of a portion D of FIG. 11;

fig. 13 is a schematic cross-sectional view of another cross-sectional angle of a refrigerator according to an embodiment of the present utility model;

FIG. 14 is an enlarged view of a portion E of FIG. 13;

fig. 15 is a schematic perspective view of a box frame of a refrigerator according to an embodiment of the present utility model;

fig. 16 is a partial enlarged view of the portion F in fig. 15;

fig. 17 is a partial enlarged view of the portion G of fig. 15;

fig. 18 is a partial enlarged view of the H portion of fig. 15;

FIG. 19 is an enlarged view of a portion I of FIG. 11;

fig. 20 is a schematic perspective view of a liner of a refrigerator according to an embodiment of the present utility model;

fig. 21 is a schematic diagram of an assembly structure of a liner and a casing of a refrigerator according to an embodiment of the present utility model;

in the figure: a case 1; a pick-and-place port 11; a case 101; a first opening 1011; a first extension 1012; a first side plate 1013; a second side plate 1014; a third side plate 1015; a fourth side plate 1016; an inner container 102; a second opening 1021; a second extension 1022; third through hole 1023; a first bladder wall 1024; a second bladder wall 1025; a third bladder wall 1026; fourth bladder wall 1027; a liner bottom wall 1028; an accommodation space 103; a door body 2; a box frame 3; a main panel 31; a first frame plate 32; a first groove 321; a second frame plate 33; a first stopper 34; a first limit platform 341; a first connection portion 342; a first protrusion 343; a first guiding slope 3431; a first through hole 344; a second stopper 35; a second spacing block 351; a second connection portion 352; a second protrusion 353; a second guide slope 3531; a second through hole 354; a backstop 36; a column 361; a stopper 362; the lower end 3621 of the stop part; stop upper end 3622; check teeth 3623; a first shroud 37; a second groove 371; and a second shroud 38.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is apparent that the drawings in the following description are only some examples or embodiments of the present utility model, and it is possible for those of ordinary skill in the art to apply the present utility model to other similar situations according to these drawings without inventive effort.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by those of ordinary skill in the art that the described embodiments of the utility model can be combined with other embodiments without conflict.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" 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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model proposes a refrigerator, which will be described with reference to fig. 1 to 21. For convenience of description, it has upper and lower ends disposed opposite to each other in a height direction thereof for the refrigerator. The case has upper and lower ends disposed opposite to each other in a height direction thereof.

Referring to fig. 1 and 2, a refrigerator 100 includes a case 1 and a door 2, the upper end of the case 1 has a taking and placing port, a storage chamber 12 communicating with the taking and placing port 11 is provided in the case 1, the door 2 is connected to the case 1, and the door 2 is located at the taking and placing port to open or close the taking and placing port.

The refrigerator 100 also includes a refrigeration system that supplies refrigeration to the storage compartment 12. The refrigerating system is arranged in the box body and used for refrigerating the storage chamber in the box body. The refrigerating system comprises a compressor, a condenser, an anti-condensation pipe, a dry filter, a capillary tube, an evaporator and a gas-liquid separator. The operation of the refrigeration system includes a compression process, a condensation process, a throttling process, and an evaporation process. The compression process comprises the following steps: the compressor starts to work, the low-temperature and low-pressure refrigerant is sucked by the compressor, compressed into high-temperature and high-pressure superheated gas in the compressor cylinder and then discharged into the condenser; the condensation process is as follows: the high-temperature and high-pressure refrigerant gas is radiated through the condenser, the temperature is continuously reduced, the refrigerant gas is gradually cooled into normal-temperature and high-pressure saturated steam, the saturated steam is further cooled into saturated liquid, the temperature is not reduced any more, the temperature at the moment is called as condensation temperature, and the pressure of the refrigerant in the whole condensation process is almost unchanged; the throttling process is as follows: the condensed refrigerant saturated liquid is filtered by a drying filter to remove moisture and impurities, and then flows into a capillary tube, throttling and depressurization are carried out through the capillary tube, and the refrigerant is changed into wet vapor at normal temperature and low pressure; the evaporation process is as follows: the wet vapor with normal temperature and low pressure starts to absorb heat in the evaporator to vaporize, so that the temperature of the evaporator and the surrounding temperature are reduced, the refrigerant is changed into low-temperature and low-pressure gas, the refrigerant coming out of the evaporator returns to the compressor again after passing through the gas-liquid separator, the process is repeated, and the heat in the refrigerator is transferred to the air outside the refrigerator, so that the aim of refrigeration is fulfilled. Of course, the condensing system in this patent is not limited to the above-described structure, as long as it can normally operate.

Referring to fig. 2 and 3, the case 1 includes a case 101 and a liner 102 provided in the case 101, wherein a storage chamber 12 is formed in the liner 102. The liner 102 is disposed in the casing 101, and the liner 102 and the casing 101 form an accommodation space 103 between the liner and the casing.

The casing 101 has a first opening 1011 at the access opening 11, and the liner 102 also has a second opening 1012 at the access opening 11. Openings are provided in the case 101 and the liner 102 to facilitate the formation of the access opening 11 and to facilitate the placement of articles into the storage compartment 12 through the access opening 11.

Referring to fig. 4, the upper end of the case 101 has a first opening 1011; inside the case 101, a first extension 1012 is provided around the first opening 1011. The first extension portion may be formed by flanging the upper end portion of the case to the inside at a right angle. Referring to fig. 4, the upper end of the liner 102 has a second opening 1021; a second extension 1022 is provided outside the liner 102 around the second opening 1021. The second extension portion may be formed by flanging the upper end portion of the liner to the outside at a right angle.

Referring to fig. 2, the refrigerator 100 further includes a box frame 3, and the box frame 3 is connected to an upper end of the case 101 and an upper end of the liner 102, respectively. Referring to fig. 5, the box frame 3 includes a main panel 31, and the main panel 31 covers a gap between an upper end of the box 101 and an upper end of the liner 102. The main panel 31 covers an upper end surface of the accommodation space 103 between the liner 102 and the casing 101. The box frame 3 is of a rectangular structure as a whole, the inner side of the box frame 3 is connected with the liner 102 in a matched manner, and the outer side of the box frame 3 is connected with the box shell 101 in a matched manner.

Referring to fig. 6 to 10, the box frame further includes: a first frame plate 32, a second frame plate 33, a first stopper 34 and a second stopper 35 provided on the lower side of the main panel 31. The first frame plate 32 is located at the outer edge of the main panel 31, and the first limiting member 34 is located inside the first frame plate 32 and protrudes toward the first frame plate 32 to form a first limiting platform 341 facing the main panel 31. The case 101 is defined between the first frame plate 32 and the first stopper 34, and the first extension 1012 is defined between the main panel 31 and the first stopper platform 341. The second frame plate 33 is located at the inner edge of the main panel 31, and the second limiting member 35 is located inside the first limiting member 34 and protrudes toward the second frame plate 33 to form a second limiting platform 351 facing the main panel 31. The second stopper 35 is located between the first stopper 34 and the second frame plate 33. The liner 102 is defined between the second frame plate 33 and the second spacing member 35, and the second extension 1022 is defined between the main panel 31 and the second spacing platform 351. When the case 101 and the case frame 3 are mounted, the case frame 3 is mounted on the case 101 from top to bottom above the case 101, and the first extension portion 1012 of the case 101 gradually moves from below the first limiting member 34 to the first limiting platform 341, and in this process, the first extension portion 1012 pushes the first limiting member 34 to elastically deform inward. When the liner 102 and the box frame 3 are mounted, the box frame 3 is mounted on the liner 102 from top to bottom above the liner 102, and the second extension 1022 of the liner 102 gradually moves from below the second limiting member 35 to the second limiting platform 351, and in this process, the second extension 1022 pushes the second limiting member 35 to elastically deform inward.

Referring to fig. 11 to 14, the refrigerator provided in the embodiment of the present utility model limits the movement of the first extension portion 1012 in the height direction of the casing 101 by the main panel 31 and the first limiting platform 341, thereby limiting the up-and-down movement of the casing 101 with respect to the casing 3, and limits the movement of the second extension portion 1022 in the height direction of the liner 102 by the main panel 31 and the second limiting platform 351, thereby limiting the up-and-down movement of the liner 102 with respect to the casing 3. Meanwhile, the first and second extension portions 1012 and 1022 may prevent the flow of the foaming material between the case 101 and the inner container 102, improving the sealing effect between the case 101 and the case frame 3, and between the inner container 102 and the case frame 3. In addition, the movement of the casing 101 in the vertical direction thereof is restricted by the cooperation of the first frame plate 32 and the first stopper 34; the second frame plate 33 and the second stopper 35 cooperate to restrict movement of the liner 102 in the vertical direction.

Referring to fig. 15 and 16, the first stopper 34 includes a first connection portion 342, and the first connection portion 342 is connected to the lower side of the main panel 31. The first connection portion 342 serves as a member directly connected to the main panel 41, which extends in parallel to the height direction of the casing 101, and the first connection portion 342 and the casing 101 are parallel to each other. The first limiting member 34 further includes a first protruding portion 343 connected to the first connecting portion 342, and the first protruding portion 343 protrudes toward the first frame plate 32 with respect to the first connecting portion 342 to form a first limiting platform 341 on a side of the first protruding portion 343 facing the main panel 31. The upper side of the first protruding portion 343 faces the main panel 31, and the upper side of the first protruding portion 343 is provided with a first limiting platform 341.

Referring to fig. 16, the first connection portion 342 is provided with a first through hole 344, and the first protrusion 343 is located in the first through hole 344. The lower extreme of first bulge 343 is connected with first connecting portion 342, and first bulge 343 upper end and both sides all fretwork design when box frame 3 and case 101 installation, and the required external force of proper elastic deformation takes place for first bulge 343 reduces, and box frame 3 and case 101's installation is laborsaving more, convenient.

Referring to fig. 16, the first protrusion 343 has a first guiding inclined surface 3431 at an outer side thereof, and the first guiding inclined surface 3431 is gradually apart from the first connection portion 342 from bottom to top. The first guide slope 3431 is inclined from the outer sidewall of the first connection part 342 toward the main panel 31. In the process of installing the box frame 3 and the box shell 101, the first extension part 1012 moves upwards relative to the first protrusion part 343, the first extension part 1012 moves along the first guiding inclined plane 3431 and gradually pushes the first protrusion part 343 to elastically deform inwards, the first protrusion part 343 slowly deforms under the extrusion of the first extension part 1012 and elastically deforms, and finally the first extension part 1012 passes over the first guiding inclined plane 3431 and enters the first limiting platform 341. Therefore, the deformation of the first protruding portion 343 is gradually increased, and there is a gradual process, instead of suddenly increasing, so as to avoid damage to the first protruding portion 343, improve the durability of the first protruding portion 343, and further improve the installation stability of the box frame 3 and the box shell 101.

Referring to fig. 15 and 17, the second stopper 35 includes a second connection portion 352, and the second connection portion 352 is connected to the lower side of the main panel 31. The second connection portion 352 is a member directly connected to the main panel 31, and extends in parallel to the height direction of the liner 102, and the second connection portion 352 and the liner 102 are parallel to each other. The second stopper 35 further includes a second protrusion 353 connected to the second connection portion 352, and the second protrusion 353 protrudes toward the second frame plate 33 with respect to the second connection portion 352 to form a second stopper platform 351 at a side of the second protrusion 353 facing the main panel 31. The upper side of the second protrusion 353 faces the main panel 31, and the upper side of the second protrusion 353 is provided with a second limiting platform 351.

Referring to fig. 17, the second connection portion 352 is provided with a second through hole 354, and the second protrusion portion 353 is located in the second through hole 354. The lower extreme of second bulge 353 is connected with second connecting portion 352, and second bulge 353 upper end and both sides all fretwork design when box frame 3 and inner bag 102 are installed, and the required external force of proper elastic deformation takes place for second bulge 353 to reduce, and box frame 3 and inner bag 102's installation is laborsaving more, convenient.

Referring to fig. 17, the second protrusion 353 has a second guide slope 3531 at an outer side thereof, and the second guide slope 3531 gradually gets away from the second connection portion 352 from bottom to top. The second guide slope 3531 is inclined toward the main panel 31 from the inner sidewall of the second connection part 352. In the process of installing the box frame 3 and the liner 102, the second extension part 1022 moves upward relative to the second protrusion part 353, the second extension part 1022 moves along the second guiding inclined plane 3531 and gradually pushes the second protrusion part 353 to elastically deform outwards, the second protrusion part 353 slowly deforms under the extrusion of the second extension part 1022, and elastically deforms, and finally the second extension part 1022 passes over the second guiding inclined plane 3531 and enters the second limiting platform 351. Therefore, the deformation of the second protrusion 353 is gradually increased, and there is a gradual process, instead of suddenly increasing, so as to avoid damaging the second protrusion 353, improve the durability of the second protrusion 353, and further improve the installation stability of the liner 102 and the box frame 3.

Referring to fig. 10, 14 and 18, the box frame 3 further includes a check member 36, where the check member 36 is disposed below the main panel 31 and between the second limiting member 35 and the second frame plate 33, and the second extension 1022 is provided with a third through hole 1023; the check member 36 is allowed to pass through the third through hole 1023 from top to bottom, but is not allowed to escape from the third through hole 1023 from bottom to top. Referring to fig. 18 and 19, the backstop 36 includes: a cylinder 361, and a stopper 362 provided on an outer sidewall of the cylinder 361. The number of the stop parts 362 is two or more, and the stop parts are uniformly distributed on the outer side wall of the cylinder 361. The third through hole 1023 has a size larger than the outer size of the cylinder 361 but smaller than the outer size of the upper end of the stopper 362, and thus the stopper 36 may be compressively deformed to allow the stopper 36 to pass therethrough when passing through the third through hole 1023 from top to bottom with respect to the third through hole 1023, and when the stopper 36 tries to escape from the third through hole 1023 from bottom to top, the upper end of the stopper 362 cannot pass through the third through hole 1023 because the outer size of the upper end of the stopper 362 is larger than the third through hole 1023, so that the stopper 36 is prevented from escaping from the third through hole 1023. In addition, the lower end 3621 of the stopper is connected to the column 361, the upper end 3622 of the stopper is not connected to the column 361, and the stopper 362 is gradually separated from the column 361 from bottom to top, so that when the backstop 36 tries to separate from the third through hole 1023 from bottom to top, the stopper 362 cannot pass through the third through hole 1023 because the size is larger than the aperture of the third through hole 1023, and if the column 361 is forced to move upwards, the stopper 362 is gradually separated from the column under the blocking of the third through hole 1023, so that the resistance becomes larger. The stopper 362 has a certain elasticity. The stop 362 has a backstop tooth 3623 on the outside of its 3622 near the upper end, the backstop tooth 3623 allowing the backstop to pass through the third through hole 1023 from top to bottom without allowing the backstop 36 to disengage from the third through hole 1023 from bottom to top.

Referring to fig. 16, the box frame 3 further includes: the first collar 37, the first collar 37 connects the first connection portion 342 to extend one turn in the circumferential direction of the first opening 1011. The first enclosing plate 37 is divided by a plurality of first connecting portions 342, and the first connecting portions 342 connect the divided first enclosing plates 37, so that the first enclosing plates 37 and the first connecting portions 342 jointly extend one circle around the periphery of the first opening 1011, and further the end portions of the first extending portions 1012 can abut against the first enclosing plates 37 and the first connecting portions 342, and the sealing effect of the end portions is improved. Referring to fig. 17, the box frame further includes: and a second shroud 38, the second shroud 38 being connected to the second connection portion 352 to extend one turn in the circumferential direction of the second opening 1021. The second coaming 38 is divided by a plurality of second connecting portions 352, and the second connecting portions 352 connect the divided second coamings 38, so that the second coaming 38 and the second connecting portions 352 extend for one circle around the periphery of the second opening 1021, and further the end portions of the second extending portions 1022 can abut against the second coaming 38 and the second connecting portions 352, and sealing effect of the end portions is improved.

Referring to fig. 1, the door body has a front end and a rear end disposed opposite to each other along a width direction thereof, and the rear end of the door body 2 is hinged to the pick-and-place opening 11 of the case body 1 by a hinge, and in order to facilitate a user to apply an acting force to the door body 2 to turn the door body 2, the front end of the door body 2 is provided with a handle mechanism, and the handle structure of the front end of the door body 2 may have various implementations. Wherein, door body front end part is sunken to door body rear end and is formed the handle structure, and this structure can not additionally increase the volume of freezer, or, door body front end part is protruding to door body front end and is formed the handle structure, and the handle structure does not occupy the door body internal space for the heat preservation effect is better.

Referring to fig. 8, for hinge-fit installation of the door body 2, the outer edge of the box frame 3 is inwardly recessed to form a first groove 321, that is, the first frame plate 32 is disposed along the first groove 321; at the same time, the position where the first fence 37 is provided is also recessed inward, and therefore, the second groove 371 is formed at the corresponding position of the first fence 37.

Referring to fig. 2 and 3, the case 101 further has a first side plate 1013 and a second side plate 1014 provided at the sides thereof and disposed opposite to each other, and the case 101 further has a third side plate 1015 and a fourth side plate 1016 provided at the sides thereof and disposed opposite to each other. The third side plate and the fourth side plate are connected between the first side plate and the second side plate, and the first side plate, the second side plate, the third side plate and the fourth side plate enclose a circle of box shell side plate. Specifically, the first side plate, the second side plate and the fourth side plate may be an integral piece, where the first side plate, the second side plate and the fourth side plate may be formed by bending a same plate. The side ends of the first side plate and the second side plate, which are far away from the fourth side plate, are provided with bending parts, the two side ends of the third side plate are respectively connected with the bending parts of the first side plate and the second side plate, and specifically, the two side ends of the third side plate can be respectively in rivet pressing fit with the bending parts of the first side plate and the second side plate.

Referring to fig. 20 and 21, the liner 102 includes a first liner wall 1024 and a second liner wall 1025 disposed on the side portions thereof and disposed opposite to each other, the liner 102 further includes a third liner wall 1026 and a fourth liner wall 1027 disposed on the side portions thereof and disposed opposite to each other, the third liner wall and the fourth liner wall are connected between the first liner wall and the second liner wall, specifically, two opposite side ends of the third liner wall 1026 are respectively connected with one side ends of the first liner wall and one side end of the second liner wall, two opposite side ends of the fourth liner wall 1027 are respectively connected with the other side ends of the first liner wall and the second liner wall, the liner 102 further has a liner bottom wall 1028, wherein the liner bottom wall 1028 is disposed on the bottom wall of the liner, and the outer edges of the liner bottom wall are connected with the bottom ends of the first liner wall, the second liner wall, the third liner wall and the fourth liner wall, wherein the liner bottom wall may be rectangular.

Wherein, the first liner wall 1024 is located at the inner side of the first side plate 1013, the second liner wall 1025 is located at the inner side of the second side plate 1014, the third liner wall 1026 is located at the inner side of the third side plate 1015, and the fourth liner wall 1027 is located at the inner side of the fourth side plate 1016. The first liner wall is spaced from the first side panel, the second liner wall is spaced from the second side panel, the third liner wall is spaced from the third side panel, and the fourth liner wall is spaced from the fourth side panel, such that the receiving space 103 includes a receiving space 103 disposed between the cabinet side wall and the liner side wall.

Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims (10)

1. A refrigerator, comprising:

a case having an upper end and a lower end disposed opposite to each other in a height direction thereof; the upper end of the box shell is provided with a first opening, and the inner side of the box shell is provided with a first extension part around the first opening;

the inner container is arranged in the box shell; a second opening is formed at the upper end of the inner container, and a second extension part is arranged around the second opening on the outer side of the inner container;

the box frame is respectively connected with the upper end of the box shell and the upper end of the liner;

the box frame comprises:

a main panel covering a gap between the upper end of the case and the upper end of the liner; the main panel downside is connected with:

the first frame plate is arranged at the outer edge of the main panel;

the second frame plate is arranged at the inner edge of the main panel;

the first limiting piece is arranged on the inner side of the first frame plate and protrudes towards the first frame plate to form a first limiting platform facing the main panel;

the second limiting piece is arranged on the inner side of the first limiting piece and protrudes towards the second frame plate to form a second limiting platform facing the main panel;

the first extension is defined between the main panel and the first restraining platform, and the second extension is defined between the main panel and the second restraining platform.

2. The cooler of claim 1, wherein said first stop comprises:

a first connection portion connected to the lower side of the main panel;

and the first protruding part is connected with the first connecting part and protrudes towards the first frame plate so as to form the first limit platform on one side of the first protruding part facing the main panel.

3. The refrigerator according to claim 2, wherein the first connecting portion is provided with a first through hole, and the first protruding portion is located in the first through hole.

4. The cooler of claim 3, wherein said second stop comprises:

a second connection part connected to the lower side of the main panel;

and the second protruding part is connected with the second connecting part and protrudes towards the second frame plate so as to form the second limiting platform on one side of the second protruding part facing the main panel.

5. The refrigerator of claim 4, wherein the second connecting portion is provided with a second through hole, and the second protruding portion is located in the second through hole.

6. The cooler of claim 1, wherein said box frame further comprises:

the non-return piece is arranged at the lower side of the main panel and is positioned between the second limiting piece and the second frame plate,

a third through hole is formed in the second extension part;

the backstop is allowed to pass through the third through hole from top to bottom, but is not allowed to be disengaged from the third through hole from bottom to top.

7. The cooler of claim 2, wherein said box frame further comprises: and the first coaming is connected with the first connecting part to extend for one circle in the circumferential direction of the first opening.

8. The cooler of claim 4, wherein said box frame further comprises: and a second coaming connected to the second connecting portion so as to extend one circle in the circumferential direction of the second opening.

9. The refrigerator according to claim 2, wherein a side of the first protruding portion facing the first frame plate has a first guiding slope, and the first guiding slope is gradually away from the first connecting portion from bottom to top.

10. The refrigerator according to claim 4, wherein a side of the second protruding portion facing the second frame plate has a second guiding inclined surface, and the second guiding inclined surface is gradually away from the second connecting portion from bottom to top.