CN218821252U - Refrigerator with a door - Google Patents

Abstract

The utility model provides a refrigerator, include: a case defining a plurality of storage compartments therein; the drawer door is movably connected to the box body and used for opening or closing the storage compartment; the two guide rail brackets are arranged on the drawer door in parallel at intervals and are in sliding connection with the storage compartment; the foaming chamber is formed inside the drawer door and used for containing foaming materials; two fixing bases, in the foaming chamber was located to the interval, it included: the mounting tables are abutted against the first side wall of the foaming chamber close to the storage chamber, and the two guide rail brackets are respectively connected with the two mounting tables; two supporting platforms connected to two ends of the mounting platform; and the elastic supporting piece is arranged on one side of the support platform, which is deviated from the guide rail bracket, and is propped against the second side wall of the foaming chamber. When the foaming material foams, under the elastic action of the elastic supporting piece, the mounting table is always abutted against the first side wall, so that the phenomenon that the guide rail brackets fail to be assembled or the drawer door is inclined due to the fact that the two guide rail brackets are not aligned front and back due to the fact that a large gap is formed between the mounting table and the first side wall is avoided.

Description

Refrigerator with a door

Technical Field

The utility model belongs to the technical field of refrigeration plant, especially, relate to a refrigerator.

Background

With the progress of society and the development of economy, a refrigerator is always favored by consumers as one of household appliances essential for household life. With the improvement of consumer's demand, the refrigerator has increasingly sophisticated appearance, diversified structural forms, and the drawer door refrigerator has also been rapidly developed.

In a drawer door of a related refrigerator, the drawer door is generally of a pull-push type structure, and is in sliding connection with the inner wall of the refrigerator through two guide rail brackets, so that the push-pull function of the drawer door is realized. The one end of rail brackets installs fixedly through the fixing base that sets up in the drawer door inside, and the both ends of fixing base are connected fixedly with the frame of drawer door to improve fixing base and rail brackets's structural stability.

In the related art, a drawer door of a refrigerator is formed by assembling door body parts and then foaming, and in the foaming process, some parts, such as a fixed seat arranged inside the drawer door, are very easy to deform. The existing fixing seat structure lacks supporting force due to the fact that the bottom of the existing fixing seat structure deviates from a guide rail support, in the foaming process, the fixing seat is easy to deform towards the inner side and the direction of keeping away from the guide rail support, so that the fixing seat is displaced, the problem that a drawer door is inclined due to assembly failure of the guide rail support, insecurity or the front and the back of two guide rail supports are not aligned possibly exists, and the use and the integral machine attractiveness of the drawer door are influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose, the first and second air-conditioning systems,

according to an embodiment of the present disclosure, there is provided a refrigerator including:

a case defining a plurality of storage compartments therein;

the drawer door is movably connected to the box body and used for opening or closing the storage chamber;

the two guide rail brackets are arranged on one side, facing the storage compartment, of the drawer door in parallel at intervals, and are in sliding connection with the storage compartment so that the drawer door can be opened or closed in a sliding manner;

the foaming chamber is formed inside the drawer door and used for containing foaming materials;

two fixing bases, follow the length direction interval of drawer door set up in the foaming cavity, the fixing base is followed the width direction of drawer door extends and its extending direction on both ends connect in on the lateral wall of foaming cavity, the fixing base includes:

the mounting tables are abutted against the first side wall of the foaming chamber close to the storage compartment, and one ends of the two guide rail brackets, which are connected with the drawer door, are respectively connected with the two mounting tables;

the two support tables are connected to two ends of the mounting table in the width direction of the drawer door, and the support tables protrude towards the direction far away from the guide rail bracket relative to the mounting table;

the elastic supporting piece is arranged on one side, away from the guide rail bracket, of the supporting table and abuts against a second side wall of the foaming chamber, wherein the second side wall is opposite to the first side wall;

when the foaming material is in a foaming state, under the elastic action of the elastic supporting piece, the elastic supporting piece is abutted with the second side wall, so that the mounting table is kept in an abutted state with the first side wall.

The refrigerator that this technical scheme provided, through the fixing base of setting in the drawer door, the tip of being connected guide rail bracket and drawer door is fixed, include the mount table with the fixing base simultaneously, two brace tables and elastic support piece, the mount table with guide rail bracket connection and with the first lateral wall butt of foaming cavity, elastic support piece sets up on the brace table of the both sides of mount table, elastic support table butt is on the second lateral wall that sets up with first lateral wall relatively, when foaming material foaming, under elastic support piece's elastic support, the mount table remains the butt state with first lateral wall throughout, fixing base inwards warp when avoiding foaming, thereby avoid producing great clearance between mount table and the first lateral wall, and then avoid two guide rail bracket front and back unalignment to lead to the crooked phenomenon of drawer door. Meanwhile, the elastic supporting piece and the second side wall are elastically supported and in soft contact with each other, so that salient points cannot appear on the appearance of the drawer door, and the problem of poor appearance is avoided.

According to the embodiment of the disclosure, the elastic supporting piece is an arched elastic piece, the arched elastic piece is of an arched structure with the middle part arched towards the second side wall direction, the arched elastic piece is provided with a connecting end and a free end which are oppositely arranged, and the connecting end is connected with the supporting table; a strip-shaped hole extending along the width direction of the drawer door is formed in the support table, corresponds to the arched elastic piece and can be used for the arched elastic piece to enter; this setting is convenient for the arch shell fragment butt to get into in the bar is downthehole after warping, provides bigger deformation space for the arch shell fragment.

According to the embodiment of the disclosure, the supporting table is provided with two arched elastic pieces which are parallel and arranged at intervals along the length direction of the drawer door, and the free end is provided with a horizontal bending part which is parallel to the supporting table.

According to the embodiment of the disclosure, the connecting end is opposite to the free end and close to the mounting table, and the connecting end is connected to the strip-shaped hole and close to the side wall of the mounting table, so that the supporting force of the mounting table is improved, the mounting table is prevented from deforming towards the direction of the second side wall due to foaming, and assembly failure is avoided.

According to the embodiment of the disclosure, at least one positioning column is convexly arranged on one side of the mounting table abutted to the first side wall, positioning holes which are opposite to the positioning columns one by one and are in adaptive connection with the positioning columns are formed in the guide rail support, through holes for the positioning columns to penetrate through are formed in the first side wall, the positioning columns can be exposed outside the drawer door, and the guide rail support can be conveniently mounted and positioned through the matching of the positioning columns and the positioning holes.

According to the embodiment of the disclosure, the guide rail support is connected with the mounting table through the fastener, a plurality of mounting holes are formed in the mounting table, through holes which correspond to the mounting holes one to one are formed in the first side wall and the guide rail support, the fastener penetrates through the through holes to be connected into the mounting holes, so that the guide rail support is mounted on the mounting table, and the mounting table is simple and convenient.

According to the embodiment of the disclosure, the both ends of fixing base are provided with the connection platform, connect the platform connect in the brace table is kept away from the one end of mount table, it is relative to connect the platform the brace table orientation is close to guide rail bracket's direction protrusion, be provided with on the relative both sides wall that sets up of foaming cavity with connect the connecting piece that the platform is connected, the connecting piece be used for providing the mounted position for connecting the platform, make things convenient for the installation of fixing base.

According to the embodiment of the disclosure, at least one clamping groove is formed in the connecting piece, one side, deviating from the guide rail support, of the connecting table is provided with a buckle in adaptive connection with the clamping groove, the buckle is connected to the inside of the clamping groove so that the fixing seat is connected to the inside of the foaming cavity, the buckle is matched with the clamping groove to be detachably connected, and the connecting mode is simple and reliable and is convenient to disassemble and assemble.

According to the embodiment of the disclosure, the connecting piece is provided with at least one guide hole, the guide holes are arranged on one side of the clamping groove at intervals, one side of the connecting platform, which is deviated from the guide rail bracket, is convexly provided with the guide posts matched with the guide holes in a one-to-one correspondence manner, during assembly, the guide posts are inserted into the corresponding guide holes, so that the guide positioning is conveniently carried out on the installation of the fixing seat, the operation is simple, and the accuracy is high

According to an embodiment of the present disclosure, the drawer door includes:

a door frame having an opening at a side facing the storage space;

a door liner connected to an open side of the door frame and defining the foaming chamber together with the door frame;

the foaming material is filled in the foaming chamber;

wherein, the mount table with the door courage butt, elastic support piece with the door frame butt, the foaming material is filled in the foaming cavity indoor to can foam the drawer door.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a refrigerator according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of a drawer door according to an embodiment of the present disclosure;

fig. 3 is a cross-sectional view of a drawer door according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a drawer door from another perspective according to an embodiment of the present disclosure;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is an exploded view of a drawer door and rail bracket configuration according to an embodiment of the present disclosure;

fig. 7 is a schematic view of a connection between a door frame and a fixing seat according to an embodiment of the disclosure;

fig. 8 is an exploded view of a partial structure of a door frame and a fixing seat according to an embodiment of the present disclosure;

fig. 9 is a partial enlarged view at B in fig. 8;

FIG. 10 is a schematic structural view of a mount according to an embodiment of the present disclosure;

FIG. 11 is a schematic view of a mount from another perspective according to an embodiment of the present disclosure;

fig. 12 is a partial enlarged view at C in fig. 11.

In the above figures: a refrigerator 100; a case 10; a door body 20; a drawer door 1; a door frame 11; a door panel 111; a left rim 112; a right frame 113; a handle end cap 114; an upper frame 1141; a handle portion 1142; a connecting strip 1143; a lower end cap 115; a second sidewall 116; a door liner 12; a first sidewall 121; a through hole 122; a through-hole 123; a foaming chamber 13; a guide rail bracket 2; a positioning hole 21; a guide rail 22; a mounting plate 23; a fixed seat 3; a mounting table 31; a positioning post 311; mounting holes 312; a support table 32; a strip-shaped hole 321; an elastic support member 33; a connection end 331; a horizontal bend 332; a fastener 4; a connecting table 5; a buckle 51; the guide posts 52; a reinforcing rib 53; a through-hole 54; a connecting piece 6; a card slot 61; and a guide hole 62.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

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 to implicitly indicate 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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention provides a refrigerator 100, and the refrigerator 100 is described below with reference to fig. 1 to 12, wherein fig. 1 is a front view of the refrigerator 100.

As shown in fig. 1 to 12, in an exemplary embodiment of the refrigerator 100 of the present invention, the refrigerator 100 includes a box body 10 and a door, the inside of the box body 10 has a storage space, the box body 10 is formed with a pick-and-place opening communicated with the storage space, the door is connected to the pick-and-place opening of the box body 10, and the door is connected to the box body 10 to form an openable structure for opening or closing the storage space.

The body 10 is a hollow structure having a substantially rectangular parallelepiped shape, and forms a main body structure of the refrigerator 100, and an external appearance of the refrigerator 100 is defined by the body 10 defining a storage space and a door for opening or closing the storage space. It will be appreciated that in other embodiments, the enclosure 10 may have other hollow housing configurations.

The box 10 includes shell, inner bag and sets up the thermal insulation layer between shell and inner bag, and the inner bag encloses to close and forms storage space, that is to say the inside of inner bag is injectd and is formed storage space, and the outside of inner bag is located to the outer clamshell, through setting up thermal insulation layer between shell and the inner bag to it is thermal-insulated to realize the heat preservation of box 10.

The storage space can be internally provided with a plurality of partition plates, the partition plates can divide the storage space into a plurality of independent storage chambers for refrigeration, and the storage chambers can be freezing chambers, refrigerating chambers, fruit and vegetable chambers, temperature changing chambers and the like, so that different refrigeration requirements of freezing, refrigerating, fruit and vegetable fresh keeping, temperature changing and the like can be met according to different food types, and the storage can be carried out. The multiple storage compartments of the storage space can be arranged in a vertically separated manner or in a horizontally separated manner.

Further, in order to perform a cooling function of the plurality of storage compartments, the refrigerator 100 is further provided with a refrigeration cycle system to generate cold air, which is configured to form the cold air by circulating a cooling circuit and may supply the generated cold air into the storage space.

The refrigeration system may include cooling circuit devices having a compressor, a condenser, a capillary tube, and an evaporator assembly, refrigerant tubes directing refrigerant into each cooling circuit device, and a fan forcibly circulating air to supply cold air generated at the evaporator assembly to the storage space. The structural arrangement and the operation principle of the refrigeration cycle system of the refrigerator are the prior art, and the description is omitted for the application.

In this embodiment, the storage compartment is formed inside the inner container. It is understood that a plurality of inner containers can be arranged in the box body 1, and each inner container can form one or more storage chambers.

Unlike the present embodiment, in some other embodiments of the present invention, a vacuum chamber may be further disposed in the storage space of the refrigerator 100, and the aspects of the present invention may also be applied.

The access opening of the box body 10 is arranged at the front side of the box body 10, so that a user can store or take out food materials from the storage space through the access opening at the front side conveniently, and the access opening can be opened or closed by a box door. In this embodiment, the outer shell and the inner container are both provided with the taking and placing openings, and the front end face of the outer shell is positioned on the periphery of the front end face of the inner container.

It should be noted that, in this document, the directions of up, down, left, right, front, and back are all expressed based on the direction of the user facing the refrigerator when the refrigerator is used, where the side facing the user when the refrigerator is used is defined as front, the opposite side is defined as back, the vertical direction is the up-down direction, and the horizontal direction is the left-right direction. In this embodiment, the door of the refrigerator is front and the direction opposite to the front is rear.

A door is provided at a front side of the cabinet 10 to open or close the storage space. The door comprises a door body 20, the door body 20 and the refrigerator body 10 can be connected through a hinge to realize the rotation of the door, so that the door body 20 of the refrigerator 100 can rotate around the axis of the hinge to realize the opening and closing of the door body 20 of the refrigerator 100, and further open or close the corresponding storage compartment.

In this embodiment, top and bottom ends of one side of the door body 20 may be hinged to the cabinet 10 by a hinge, thereby opening or closing the cabinet 10. It is understood that the door 20 may be provided in plurality and in one-to-one correspondence with the storage compartments. It is also possible that a plurality of door bodies 20 simultaneously open or close one storage compartment.

Referring to fig. 1, the door further includes a drawer door 1, and the drawer door 1 is movably coupled to the cabinet 10 to open or close a storage compartment. In this embodiment, the drawer door 1 is slidably provided on the front side of the cabinet 10.

Specifically, the refrigerator 100 further includes two rail brackets 2, the two rail brackets 2 are disposed in parallel and at an interval on one side of the drawer door 1 facing the storage compartment, and the two rail brackets 2 are slidably connected to the storage compartment so that the drawer door 1 can be pulled to open or close the corresponding storage compartment.

For example, the rail bracket 2 may be integrally formed with a rail 22, rollers (not shown in the drawings) slidably engaged with the rail 22 are disposed on the left and right sidewalls of the storage compartment, and the rail 22 slidably engages with the rollers to extend and retract the rail bracket 2, thereby achieving the push and pull function of the drawer door 1. It is understood that the rail bracket 2 and the storage compartment may be connected in other sliding manners as long as the sliding function of the drawer door 1 can be achieved.

The refrigerator 100 further includes a drawer (not shown in the drawings), the drawer is disposed in a space defined by the drawer door 1 and the rail bracket 2 to place food, and the rail bracket 2 supports the drawer. When the drawer door 1 is pushed and pulled, the drawer can be driven to move back and forth, so that the drawer is pulled out or pushed in from the storage room, and then food can be taken out and put in from the drawer.

Referring to fig. 3, in some embodiments, the inside of the drawer door 1 forms a foaming chamber 13 for containing foaming material, the foaming material is filled in the foaming chamber 13 to foam the drawer door 1, and the foaming material is foamed to form a foaming layer so that the drawer door 1 has heat preservation and insulation properties.

Referring to fig. 2, 3 and 6, the drawer door 1 includes a door frame 11 and a door liner 12, one side of the door frame 11 has an opening, and the door liner 12 is connected to the open side of the door frame 11 and defines a foaming chamber 13 together with the door frame 11. In this embodiment, the door liner 12 is disposed close to the storage compartment relative to the door frame 11, that is, the opening is opened on the side of the door frame 11 facing the storage space.

The door frame 11 includes a door panel 111, a left frame 112, a right frame 113, a handle cover 114, and a lower cover 115. The door panel 111 has a plate-like structure, and is disposed opposite to the door core 12 and serves as a front exterior surface of the drawer door 1. The handle end cover 114 and the lower end cover 115 are arranged oppositely, the left frame 112, the handle end cover 114, the right frame 113 and the lower end cover 115 are connected end to form a frame structure, and the door panel 111 and the door bladder 12 are connected to two sides of the frame structure respectively and enclose to form the foaming chamber 13.

In this embodiment, the left frame 112 is disposed at the left edge of the back of the door panel 111, the right frame 113 is disposed at the right edge of the back of the door panel 111, the handle cover 114 is disposed at the upper edge of the back of the door panel 111, and the lower cover 115 is disposed at the lower edge of the back of the door panel 111.

Referring to fig. 2 and 6, the pull end cover 114 includes an upper rim 1141, a pull portion 1142, and a connecting strip 1143. The upper rim 1141 is followed, and the upper edge of door panel 111 extends the setting and is connected with door courage 12, and handle portion 1142 is connected in the front side of upper rim 1141 and its inside direction sunken formation recess towards drawer door 1, and handle portion supplies the user to grip and push-and-pull drawer door 1 and opens and shuts, and connecting strip 1143 is connected between handle portion 1142 and door panel 111.

The handle 1142 is held by a user, so that the drawer door 1 is pushed and pulled to open or close, and the storage compartment is conveniently opened or closed, and the appearance of the refrigerator 100 is beautified by the arrangement of the handle end cover 114, thereby improving the user experience.

It should be noted that, in some other embodiments, the left frame 112 and the right frame 113 may also be integrally formed on the left and right sides of the back surface of the door panel 111, for example, the left frame 112 and the right frame 113 are respectively formed by bending and extending the left and right sides of the back surface of the door panel 111 towards the back side.

With reference to fig. 6, in this embodiment, the two rail brackets 2 are disposed on the door liner 12, the rail brackets 2 cannot be directly and separately fixed on the door liner 12, in order to realize the connection and fixation of the two rail brackets 2 and the door liner 12, the refrigerator 100 is further provided with two fixing seats 3, and the fixing seats 3 are disposed in the foaming chamber 13 to provide mounting and fixing positions for the rail brackets 2.

Specifically, referring to fig. 7, two fixing bases 3 are disposed in the foaming chamber 13 at intervals along the length direction of the drawer door 1, the fixing bases 3 extend along the width direction of the drawer door 1, and two ends of the fixing bases in the extending direction are connected to the side wall of the foaming chamber 13.

In this embodiment, the end portion of the rail bracket 2 connected to the door liner 12 is connected to the fixing seat 3, so that the rail bracket 2 is firmly fixed to the side of the door liner 12 close to the storage compartment, thereby improving the structural stability of the drawer door 1, and further ensuring the push-pull performance of the drawer door 1.

Referring to fig. 10, the fixing base 3 includes a mounting table 31, a support table 32, and an elastic support 33.

Specifically, the mounting table 31 abuts against the first side wall 121 of the foaming chamber 13 close to the storage compartment, and one ends of the two rail brackets 2 connected to the drawer door 1 are connected to the two mounting tables 31, respectively. In this embodiment, the mount 31 abuts against the door core 12, and the mount 31 abuts against the door core 12 on the side facing the door frame 11.

The support tables 32 are provided in two, that is, each of the fixing bases 3 includes two support tables 32, the two support tables 32 are connected to both ends of the mounting table 31 in the width direction of the drawer door 1, and the support tables 32 protrude toward a direction away from the rail brackets 2 with respect to the mounting table 31.

The elastic support 33 is disposed on a side of the support platform 32 away from the rail bracket 2 and abuts against a second sidewall 116 of the foaming chamber 13, wherein the second sidewall 116 is disposed opposite to the first sidewall 121. In this embodiment, the elastic supporting member 33 abuts against the door frame 11, and the elastic supporting member 33 abuts against one side of the door frame 11 facing the door liner 12.

The utility model provides a refrigerator 100 through setting up elastic support piece 33 for 3 butts of fixing base are between door courage 12 and door frame 11. When foaming materials are foamed, under the action of the elastic force of the elastic supporting piece 33, the mounting table 31 is always kept in a butting state with the first side wall 121, namely, the mounting table 31 is always kept in a butting state with the door liner 12, and the phenomenon that the fixing base 3 is deformed inwards to shift during foaming is avoided, so that a large gap is avoided between the mounting table 31 and the inner liner, and the problem that the drawer door 1 is inclined due to assembly failure and insecurity of the guide rail supports 2 or the fact that the front and the back of the two guide rail supports 2 are not aligned after assembly is avoided, and the use stability and the attractiveness of the whole refrigerator 100 are improved.

The elastic supporting member 33 and the second side wall 116 are elastically supported and in soft contact, so that no convex point appears on the appearance of the drawer door 1, thereby avoiding the problem of poor appearance.

Referring to fig. 10 to 12, the elastic supporting member 33 is an arched elastic sheet, and the arched elastic sheet has an arched structure with a middle portion arched toward the second side wall 116. The arched elastic sheet has a connecting end 331 and a free end which are oppositely arranged, and the connecting end 331 is connected with the supporting platform 32. The arched elastic sheet has elasticity and is in line contact with the door panel 111, so that the problem of the convex appearance of the door panel 111 caused by the abutting of the arched elastic sheet and the second side wall 116 during the foaming process is further avoided.

The support table 32 is provided with a strip-shaped hole 321 extending along the width direction of the drawer door 1, the strip-shaped hole 321 corresponds to the arch-shaped elastic piece and can be used for the arch-shaped elastic piece to enter, and the arrangement is convenient for the arch-shaped elastic piece to abut against and deform and then enter the strip-shaped hole 321 so as to provide a larger deformation space for the arch-shaped elastic piece.

In this embodiment, the high interference setting that adopts of arch shell fragment to the cooperation sets up bar hole 321, makes fixing base 3 after the assembly be the trend of encircleing the deformation outward towards 2 directions of rail brackets, makes mount table 31 and door courage 12 closely laminate, avoids appearing the clearance problem between the two. The interference arrangement means that the height of the dome-shaped spring is greater than the distance between the second sidewall 116 and the supporting base 32 when the dome-shaped spring is not in the abutting state, and the height of the dome-shaped spring is the maximum distance from the bottom of the dome-shaped spring to the supporting base 32 where the dome-shaped spring is located. In other embodiments, the arched elastic pieces and the bar-shaped holes 321 can be integrally formed, so that the production is convenient.

Referring to fig. 8 and 10, in some embodiments, two arched elastic pieces are disposed on the supporting platform 32, the two arched elastic pieces are parallel and spaced apart along the length direction of the drawer door 1, the free end is disposed with a horizontal bending portion 332, and the horizontal bending portion 332 is disposed parallel to the supporting platform 32. In the present embodiment, the both sides of mount table 31 all are provided with a supporting bench 32, and through set up two arch shell fragments on a supporting bench 32 for whole fixing base 3 atress is even, has improved the structural stability of drawer door 1.

Referring to fig. 11, when two arched elastic pieces are disposed on the supporting platform 32, the two corresponding strip-shaped holes 321 are disposed, and the two strip-shaped holes 321 are disposed in parallel and at intervals, so that the two arched elastic pieces can enter the corresponding strip-shaped holes 321 when the two arched elastic pieces are deformed by abutting.

Referring to fig. 10, the connecting end 331 is close to the mounting table 31 relative to the free end, and the connecting end 331 is connected to the side wall of the strip-shaped hole 321 close to the mounting table 31, so that the supporting force of the elastic supporting member 33 on the mounting table 31 is improved, the mounting table 31 is tightly attached to the door courage 12, the mounting table 31 is prevented from deforming towards the second side wall 116 due to foaming, and the guide rail bracket 2 is prevented from being assembled and failed.

Further, referring to fig. 6 and 8, in order to facilitate the assembly of the guide rail bracket 2, at least one positioning column 311 is disposed on the mounting table 31, the at least one positioning column 311 is convexly disposed on one side of the mounting table 31 abutting against the first side wall 121, the guide rail bracket 2 is provided with positioning holes 21 that are opposite to and in adaptive connection with the positioning columns 311 one by one, and the first side wall 121 is provided with through holes 122 through which the positioning columns 311 penetrate.

The arrangement of the through hole 122 enables the positioning column 311 to be exposed outside the drawer door 1, the positioning column 311 is matched with the positioning hole 21 to facilitate installation and positioning of the guide rail bracket 2, and the positioning mode is simple and reliable. When the guide rail bracket 2 is assembled, the guide rail bracket can be quickly and accurately positioned on the mounting table 31, and the production efficiency is greatly improved.

In this embodiment, there are two positioning pillars 311, and there is a certain fit clearance between the positioning pillars 311 and the positioning holes 21, so that the positioning pillars 311 can be more conveniently fitted with the positioning holes 21. In other embodiments, three positioning columns 311 may be provided, and the three positioning columns 311 are distributed in a triangular shape, so as to further improve the positioning and guiding stability.

After the rail bracket 2 is positioned on the mounting table 31 by the matching of the positioning column 311 and the positioning hole 21, the rail bracket 2 is connected with the mounting table 31 by the fastener 4.

Specifically, the mounting table 31 is provided with a plurality of mounting holes 312, the first side wall 121 and the rail bracket 2 are provided with through holes 123 corresponding to the plurality of mounting holes 312 one to one, and the fasteners 4 penetrate through the through holes 123 and are connected in the mounting holes 312, so that the rail bracket 2 is mounted on the mounting table 31, which is simple and convenient.

The fastener 4 may be a screw or a bolt, the mounting hole 312 is a threaded hole, and after the guide rail bracket 2 is positioned, the bolt or the screw penetrates through the through hole 123 and the mounting hole 312, so as to lock the guide rail bracket 2 on the mounting table 31 quickly.

In this embodiment, in order to facilitate the assembly of the rail bracket 2, an installation plate 23 is disposed at one end of the rail bracket 2 close to the door liner 12, the installation plate 23 is parallel to the installation table 31, and a through hole 123 is formed in the installation plate 23.

Referring to fig. 8, in order to fix the fixing base 3 in the foaming chamber 13, the two ends of the fixing base 3 are provided with connecting tables 5, the connecting tables 5 are connected to one ends of the supporting tables 32 far away from the mounting table 31, and the connecting tables 5 protrude toward the direction close to the guide rail bracket 2 relative to the supporting tables 32.

Drawer door 1 still includes connecting piece 6, and connecting piece 6 sets up on the relative both sides wall that sets up of foaming cavity 13, and connecting piece 6 is connected with connection platform 5 and is used for providing the mounted position for connecting platform 5, makes things convenient for the installation of fixing base 3.

Specifically, referring to fig. 8 and 9, at least one clamping groove 61 is formed in the connecting member 6, one side of the connecting platform 5 away from the guide rail bracket 2 is provided with a buckle 51 adaptive to the clamping groove 61, the buckle 51 is connected in the clamping groove 61 so that the fixing base 3 is connected in the foaming chamber 13, the buckle 51 is matched with the clamping groove 61 to realize detachable connection between the fixing base 3 and the connecting member 6, and the connecting mode is simple and reliable and is convenient to assemble and disassemble.

Referring to fig. 12, in the present embodiment, two of the clips 51 are disposed at intervals, and the clipping directions of the two clips 51 are opposite, so as to facilitate the connection and fixation of the fixing base 3.

Further, referring to fig. 9 and 12, at least one guide hole 62 is formed in the connecting member 6, the guide holes 62 are alternately formed in one side of the locking groove 61, and the guide posts 52 correspondingly engaged with the guide holes 62 one by one are convexly formed on one side of the connecting platform 5 away from the rail bracket 2. During assembly, the guide posts 52 are inserted into the corresponding guide holes 62, so that the installation of the fixed seat 3 is guided and positioned conveniently, the operation is simple, and the accuracy is high.

In this embodiment, two guide posts 52 are provided, and the two guide posts 52 are disposed between the two buckles 51; the connecting table 5 is provided with a plurality of through holes 54 in a penetrating way, so that the weight of the fixed seat 3 is reduced to a certain extent.

Further, in order to strengthen the structural strength of the buckle 51, with reference to fig. 12, a reinforcing rib 53 is disposed on one side of the buckle 51 away from the clamping direction, the reinforcing rib 53 is disposed on the connecting platform 5 and connected to the buckle 51, the structural strength of the buckle 51 is improved by disposing the reinforcing rib 53, and the buckle 51 is prevented from being broken in the using process.

In other embodiments, the two support platforms 32 may also be integrally formed at two ends of the mounting platform 31, and the two connecting platforms 5 may also be integrally formed at two ends of the two support platforms 32; the length dimensions of two supporting platforms on the same fixing seat can be the same or different, and the length of the strip-shaped holes correspondingly formed in the same fixing seat can be the same or different.

The utility model provides a refrigerator 100, through setting up fixing base 3 in drawer door 1, the tip of being connected rail brackets 2 and drawer door 1 is fixed, fixing base 3 includes mount table 31, two brace table 32 and elastic support piece 33, mount table 31 with rail brackets 2 be connected and with the first side wall 121 butt of foaming cavity 13, elastic support piece 33 sets up on the brace table 32 of mount table 31's both sides, elastic support table 32 butt is on the second side wall 116 with the relative setting of first side wall 121. When the foaming material is foamed, the mounting table 31 is always kept in a butting state with the first side wall 121 under the elastic support of the elastic support member 33, and the inward deformation of the fixing seat 3 during foaming is avoided, so that a large gap is avoided from being generated between the mounting table 31 and the first side wall 121, and the phenomenon that the drawer door 1 is inclined due to the fact that the guide rail bracket 2 is not aligned front and back is avoided. Meanwhile, the elastic supporting member 33 and the second side wall 116 are elastically supported, so that no convex point appears on the appearance of the drawer door 1, and the problem of poor appearance is avoided.

Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A refrigerator, characterized by comprising:

a case defining a plurality of storage compartments therein;

the drawer door is movably connected to the box body and used for opening or closing one storage chamber;

the two guide rail brackets are arranged on one side, facing the storage compartment, of the drawer door at intervals in parallel, and are in sliding connection with the storage compartment so that the drawer door can be opened or closed in a sliding mode;

the foaming chamber is formed inside the drawer door and used for containing foaming materials;

two fixing bases, follow the length direction interval of drawer door set up in the foaming cavity, the fixing base is followed the width direction of drawer door extends and its extending direction on both ends connect in on the lateral wall of foaming cavity, the fixing base includes:

the mounting tables are abutted against the first side wall of the foaming chamber close to the storage compartment, and one ends of the two guide rail brackets, which are connected with the drawer door, are respectively connected with the two mounting tables;

the two support tables are connected to two ends of the mounting table in the width direction of the drawer door, and the support tables protrude towards the direction far away from the guide rail bracket relative to the mounting table;

the elastic supporting piece is arranged on one side, away from the guide rail bracket, of the supporting table and abuts against a second side wall of the foaming chamber, wherein the second side wall is opposite to the first side wall;

when the foaming material is in a foaming state, under the action of the elastic force of the elastic supporting piece, the elastic supporting piece is abutted to the second side wall, so that the mounting table is kept in an abutting state with the first side wall.

2. The refrigerator according to claim 1, wherein the elastic supporting member is an arched elastic piece, the arched elastic piece is of an arched structure with the middle part arched towards the second side wall, the arched elastic piece is provided with a connecting end and a free end which are oppositely arranged, and the connecting end is connected with the supporting platform; the support table is provided with a strip-shaped hole extending along the width direction of the drawer door, and the strip-shaped hole corresponds to the arched elastic piece and can be used for the arched elastic piece to enter.

3. The refrigerator as claimed in claim 2, wherein the support platform is provided with two arched spring pieces, the two arched spring pieces are parallel and spaced apart from each other along a length direction of the drawer door, and the free end is provided with a horizontal bending portion, and the horizontal bending portion is parallel to the support platform.

4. The refrigerator as claimed in claim 2 or 3, wherein the connecting end is disposed adjacent to the mounting table opposite to the free end, and the connecting end is connected to a sidewall of the bar-shaped hole adjacent to the mounting table.

5. The refrigerator as claimed in claim 1, wherein at least one positioning post is protruded from a side of the mounting platform abutting against the first side wall, the rail bracket is provided with positioning holes corresponding to and adapted to the positioning posts, and the first side wall is provided with through holes for the positioning posts to pass through.

6. The refrigerator according to claim 1 or 5, wherein the rail bracket is connected to the mounting table by a fastener, the mounting table is provided with a plurality of mounting holes, the first side wall and the rail bracket are provided with through holes corresponding to the mounting holes one to one, and the fastener is connected to the mounting holes through the through holes.

7. The refrigerator as claimed in claim 1, wherein the fixing base has connecting platforms at both ends thereof, the connecting platforms are connected to the supporting platform at an end thereof away from the mounting platform, the connecting platforms protrude toward a direction close to the rail bracket relative to the supporting platform, and connecting members connected to the connecting platforms are provided on both side walls of the foaming chamber opposite to each other.

8. The refrigerator as claimed in claim 7, wherein the connecting member has at least one engaging groove, and a side of the connecting platform away from the rail bracket is provided with a buckle adapted to the engaging groove, the buckle being connected to the engaging groove to connect the fixing base to the foaming chamber.

9. The refrigerator as claimed in claim 8, wherein the connecting member has at least one guiding hole, the guiding hole is spaced at one side of the engaging groove, one side of the connecting platform facing away from the rail bracket is protruded with guiding posts corresponding to the guiding holes, and the guiding posts are inserted into the corresponding guiding holes during assembly.

10. The refrigerator of claim 1, wherein the drawer door comprises:

a door frame having an opening at a side facing the storage compartment;

a door liner connected to an open side of the door frame and defining the foaming chamber together with the door frame;

the foaming material is filled in the foaming chamber;

the mounting table is abutted to the door liner, and the elastic support is abutted to the door frame.

Images