CN115574526A - A no frame door structure for refrigerator-freezer - Google Patents

Abstract

The invention discloses a frameless door structure for a refrigerator, which comprises a door frame structure hinged on a refrigerator body, wherein the door frame structure comprises a door frame and two first auxiliary frames, glass door plates are assembled on two side surfaces of the door frame, the two first auxiliary frames are respectively arranged at two ends of the door frame and are used for further fixing the glass door plates on the door frame, a containing cavity is formed between the first auxiliary frames and the door frame, and a functional component capable of heating the space in the frameless door is arranged in the containing cavity; then, a first soft sealing strip and a second soft sealing strip are arranged on two sides of each door frame, when the frameless door is in a closed state, the first soft sealing strip of one door frame abuts against the other first soft sealing strip to seal a gap between the two door frame structures, and meanwhile, the second soft sealing strip abuts against the refrigerator body to seal the gap between each door frame structure and the refrigerator body; has the advantages of simple structure and good sealing performance.

Description

A no frame door structure for refrigerator-freezer

Technical Field

The invention relates to the technical field of frameless doors, in particular to a frameless door structure for a freezer.

Background

Patent CN201327261Y discloses a refrigerator-freezer integration glass door of moulding plastics, including the glass door body, the glass door body is made by toughened glass, and the cladding has the plastics frame of fuse at four edges of the glass door body, still has a bar pushing hands on one edge of glass door body upper surface. According to the integrated injection molding glass door for the refrigerator, as the toughened glass is tightly wrapped by the plastic frame, a whole is formed; however, the periphery of the glass door structure is wrapped with the plastic wrapping edges, so that the appearance of the refrigerator door is not attractive, the grade is not high, and the sealing performance is not good.

The invention is researched and proposed aiming at the defects of the prior art.

Disclosure of Invention

The technical problem that the appearance of a refrigerator door is not attractive and not enough due to the fact that plastic wrapping edges are wrapped around the glass door structure of the refrigerator in the prior art is solved.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a frameless door structure for a freezer comprises two door frame structures which are respectively hinged on a freezer body, wherein each door frame structure comprises a door frame body and two first auxiliary frame bodies, glass door plates are assembled on two side surfaces of the door frame body, the two first auxiliary frame bodies are respectively arranged at two ends of the door frame body, an installation groove for assembling the glass door plates is formed in each first auxiliary frame body, and a containing cavity for containing a heating assembly is formed between each first auxiliary frame body and the door frame body; a first flexible sealing strip and a second flexible sealing strip are respectively arranged on two sides of each door frame, and one first flexible sealing strip can be matched with the other first flexible sealing strip so as to enable the two door frame structures to be in a sealing state; each second soft sealing strip can be matched with the refrigerator body, so that the sealing state between the frameless door and the refrigerator is maintained.

As above a frameless door structure for refrigerator-freezer, first soft sealing strip is including the first joint portion, first cover portion and the first sealing that connect gradually, be equipped with the first joint groove with first joint portion adaptation connection on the door frame, first cover portion is used for covering the position that first joint portion and first joint groove are connected, be equipped with first seal face in the first sealing, first sealing cooperates through first seal face and the first seal face on another first sealing to make two first sealing be in encapsulated situation.

According to the frameless door structure for the refrigerator, the number of the first sealing end faces is two, and the two first sealing end faces are respectively arranged on two opposite side faces of the corresponding first sealing part.

A no frame door structure for refrigerator-freezer, first joint portion includes two from bottom to top toward the elastic clamping strip of the central axis direction leanin of first portion of hiding, first joint groove is corresponding with elastic clamping strip, each elastic clamping strip's free end on be equipped with the pothook, each the opening part in first joint groove all be equipped with pothook matched with spacing arch.

According to the frameless door structure for the refrigerator, the first clamping portion is of a square structure which is wider than the opening width of the first clamping groove, and the bottom surface of the first clamping portion is provided with the arc-shaped groove.

As above a frameless door structure for refrigerator-freezer, the soft sealing strip of second covers portion and second sealing including the second joint portion, the second that connect gradually, be equipped with the second joint groove with second joint portion adaptation connection on the door frame, the second covers the portion and is used for covering the position that second joint portion and second joint groove are connected, the quantity of second sealing is two, and the interval sets up in the second covers the portion, two the second sealing cooperates with the refrigerator-freezer body to be in encapsulated situation between second sealing and the refrigerator-freezer body.

The door frame comprises two main frames and two second auxiliary frames, the first clamping groove is formed in the outer side surface of one main frame, the second clamping groove is formed in the outer side surface of the other main frame, auxiliary frames are arranged at two ends of each main frame, a first mounting hole is formed in the joint of the main frame and each auxiliary frame, a connecting angle code is connected to the first mounting hole in an adaptive mode, and the connecting angle code can be connected to the second auxiliary frames in an adaptive mode; each the both ends of first vice frame all be equipped with the connector that can be connected with two supplementary frames that correspond, it is located between first vice frame and the vice frame of second to hold the chamber.

According to the frameless door structure for the refrigerator, the auxiliary frame and the main frame are of an integrally formed structure.

According to the frameless door structure for the ice chest, each auxiliary frame is detachably connected to the end portion of the main frame, and the auxiliary frames and the connecting corner connectors are of an integrally formed structure.

According to the frameless door structure for the ice chest, the second auxiliary frame, the main frame and the auxiliary frame are all made of transparent materials.

The invention has the beneficial effects that:

the invention discloses a frameless door structure for a refrigerator, which comprises a door frame structure hinged on a refrigerator body, wherein the door frame structure comprises a door frame and two first auxiliary frames, glass door plates are assembled on two side surfaces of the door frame, the two first auxiliary frames are respectively arranged at two ends of the door frame and are used for further fixing the glass door plates on the door frame, a containing cavity is formed between the first auxiliary frames and the door frame, and a heating assembly capable of heating the space in the frameless door is arranged in the containing cavity and is used for preventing water vapor from being generated; then, a first flexible sealing strip and a second flexible sealing strip are arranged on two sides of each door frame, when the two door frame structures are in a closed state, the first flexible sealing strip of one door frame structure abuts against the other first flexible sealing strip to seal a gap between the two door frame structures, meanwhile, the second flexible sealing strip abuts against the refrigerator body, and the gap between each door frame structure and the refrigerator body is sealed through the second flexible sealing strip; when two door frame structures are in the state of opening each other, the flexible sealing strip of second follows this elastic deformation according to opening of door frame structure to make the free end of the flexible sealing strip of second offset with the refrigerator cabinet body always, with the gap between the closed door frame structure and the refrigerator cabinet body, have simple structure, advantage that sealing performance is good.

The invention will be further described with reference to the drawings and the following detailed description.

Drawings

FIG. 1 is a schematic view showing a frameless door according to embodiment 1 of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view of the frameless door of embodiment 1 of FIG. 1 taken along the line A-A;

FIG. 3 is an enlarged schematic view of the portion of the frameless door B of embodiment 1 labeled in FIG. 2;

FIG. 4 is an enlarged schematic view of the portion of the frameless door C of embodiment 1 labeled in FIG. 2;

FIG. 5 isbase:Sub>A schematic cross-sectional view of the frameless door of embodiment 2 of FIG. 1 taken along line A-A;

FIG. 6 is an enlarged schematic view of the portion of the frameless door D of embodiment 2 identified in FIG. 5;

FIG. 7 isbase:Sub>A schematic cross-sectional view of the frameless door of embodiment 3 of FIG. 1 taken along line A-A;

fig. 8 is an enlarged schematic view of a portion of a frameless door E in embodiment 3 labeled in fig. 7.

FIG. 9 is a schematic cross-sectional view of the frameless door of embodiment 1 of FIG. 1 taken along line F-F;

fig. 10 is an enlarged schematic view of a portion of the frameless door G in embodiment 1 marked in fig. 9.

Fig. 11 is an exploded view of a frameless door according to embodiment 1 of the present invention;

fig. 12 is an exploded view of the main frame, the auxiliary frame, and the connecting corner brace of embodiment 1 of the present invention after assembly;

FIG. 13 is an enlarged view of the main frame, the sub-frame and the portion H after the connection corner brace of embodiment 1 labeled in FIG. 12 is assembled;

fig. 14 is an exploded view of the main frame, the auxiliary frame, and the connecting corner connectors according to embodiment 4 of the present invention after assembly;

FIG. 15 is an enlarged view of the main bezel, the sub-bezel, and the portion H after the connection corner brace is assembled in embodiment 4 labeled in FIG. 14;

fig. 16 is a schematic structural diagram of a first sub-frame in embodiment 1 of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 to 4, 9 to 13, and 16, a frameless door structure for an ice chest in this embodiment includes two door frame structures 1 hinged to a cabinet body of the ice chest respectively, where each door frame structure 1 includes a door frame and two first sub-frames 11, two side surfaces of the door frame are equipped with a glass door panel 17, two first sub-frames 11 are respectively disposed at two ends of the door frame, and each first sub-frame 11 is provided with an installation slot 111 for installing a glass door panel 17, and a containing cavity 112 for containing a heating assembly is formed between each first sub-frame 11 and the door frame; a first flexible sealing strip 2 and a second flexible sealing strip 3 are respectively arranged on two sides of each door frame, one first flexible sealing strip 2 can be matched with the other first flexible sealing strip 2, so that the two door frame structures 1 are in a sealing state; each second flexible sealing strip 3 can be matched with the refrigerator body so as to maintain a sealed state between the frameless door 1000 and the refrigerator;

the invention discloses a frameless door structure for an ice chest, which comprises a door frame structure hinged on a cabinet body of the ice chest, wherein the door frame structure comprises a door frame and two first auxiliary frames, two side surfaces of the door frame are respectively provided with a glass door plate, the two first auxiliary frames are respectively arranged at two ends of the door frame and are used for further fixing the glass door plate on the door frame, a containing cavity is formed between the first auxiliary frames and the door frame, and a heating component capable of heating the space in the frameless door is arranged in the containing cavity and is used for preventing water vapor from being generated; then, a first flexible sealing strip and a second flexible sealing strip are arranged on two sides of each door frame, when the two door frame structures are in a closed state, the first flexible sealing strip of one door frame structure abuts against the other first flexible sealing strip to seal a gap between the two door frame structures, meanwhile, the second flexible sealing strip abuts against the refrigerator body, and the gap between each door frame structure and the refrigerator body is sealed through the second flexible sealing strip; when two door frame structures are in the state of opening each other, the soft sealing strip of second follows elastic deformation according to opening of door frame structure to make the free end of the soft sealing strip of second offset with the refrigerator-freezer cabinet body always, with the gap between the closed door frame structure and the refrigerator-freezer cabinet body, have simple structure, advantage that sealing performance is good.

Preferably, the heating assembly is a heating rod.

As shown in fig. 2 to 4, the first flexible sealing strip 2 in this embodiment includes a first clamping portion 21, a first covering portion 22, and a first sealing portion 23, which are sequentially connected, the door frame is provided with a first clamping groove 121 in adaptive connection with the first clamping portion 21, and the first clamping portion 21 can be clamped into the first clamping groove 121, so that the first flexible sealing strip 2 is assembled on the door frame, and with such a design, the first flexible sealing strip 2 can be detachably connected with the door frame, and when the first flexible sealing strip 2 is damaged and aged, the first flexible sealing strip 2 can be replaced;

the first covering part 22 is used for covering the connection part of the first clamping part 21 and the first clamping groove 121, so that the first flexible sealing strip 2 is integrated with the door frame structure 1, no connection gap exists, and the appearance is more attractive;

the first sealing portion 23 is provided with a first sealing end face, the first sealing portion 23 is matched with a first sealing end face on another first sealing portion 23 through the first sealing end face, specifically, the first sealing end face of the first sealing portion 23 is abutted against the first sealing end face on another first sealing portion 23, because of the pressure of air and the tension of water, when two smooth plane articles are stacked together, the two smooth plane articles are firmly adhered together due to air pressure, the first flexible sealing strip is made of plastic material, and the plastic material does not absorb water and is airtight, so that the moisture in the air is easily condensed on the surface of the first sealing strip to generate an adhesion phenomenon, so that the two first sealing portions are matched with each other through the first sealing end faces, and the two first sealing portions are in a sealing state.

As shown in fig. 2 to 4, in the present embodiment, the number of the first sealing end surfaces is two, and the two first sealing end surfaces are respectively disposed on two opposite side surfaces of the corresponding first sealing portion 23, by adopting such a design, when the two door jamb structures 1 are closed, the first sealing end surfaces on the two first sealing portions 23 can both abut against each other and are in a sealed state, so as to improve the sealing performance; each first sealing part 23 is in a cuboid shape; facilitating manufacture and facilitating the mutual cooperation of the two first sealing portions 23.

As shown in fig. 3, the first clamping portion 21 in this embodiment includes two elastic clamping strips 211 that are inclined inward from bottom to top toward the central axis of the first covering portion 22, the first clamping grooves 121 correspond to the elastic clamping strips 211, when the first flexible sealing strip 2 is assembled to the door frame, a user can first clamp the elastic clamping strip 211 on one side into the corresponding first clamping groove 121, then clamp the other elastic clamping strip 211 into the corresponding first clamping groove 121, and a hook 212 is disposed at a free end of each elastic clamping strip 211, a limiting protrusion 1211 that is matched with the hook 212 is disposed at an opening of each first clamping groove 121, and the limiting protrusion 1211 abuts against the hook 212 to limit the elastic clamping strip 211 in the first clamping groove 121, so that the structure is simple and the operation is convenient;

specifically, the deformation space that can make elastic clamping strip 211 take place to deform has in first joint groove 121, and the user of being convenient for assembles or dismantles elastic clamping strip 211 in first joint groove 121.

As shown in fig. 4, the second flexible sealing strip 3 in this embodiment includes a second clamping portion 31, a second covering portion 32, and a second sealing portion 33, which are connected in sequence, and the door frame is provided with a second clamping groove 122 in adaptive connection with the second clamping portion 31, by adopting such a design, the second flexible sealing strip 3 can be detachably connected with the door frame, and when the second flexible sealing strip 3 is damaged and aged, the second flexible sealing strip 3 can be replaced;

the second covering part 32 is used for covering the connecting part of the second clamping part 31 and the second clamping groove 12, so that the second flexible sealing strip 3 is integrated with the door frame, no connecting gap exists, and the door frame is more attractive;

the number of the second sealing parts 33 is two, and the two second sealing parts 33 are arranged on the second covering part 32 at intervals, and the two second sealing parts 33 are matched with the refrigerator body, so that the second sealing parts 33 and the refrigerator body are in a sealing state; specifically, when the door frame structure 1 is in a closed state relative to the refrigerator body, the end parts of the two second sealing parts 33 respectively abut against the refrigerator body to seal a gap between the door frame structure 1 and the refrigerator body;

when the door frame structure 1 is in an open state relative to the ice chest body, the two second sealing parts 33 are elastically deformed and bent along with the opening of the door frame structure 1, so that the end parts of the second sealing parts 33 are kept in a state of abutting against the ice chest body;

by adopting the two second sealing parts 33, when the second sealing part 33 close to the freezer body is damaged, the second sealing part 33 far away from the freezer body can still play a role in sealing, so that the sealing performance is improved;

as shown in fig. 1, 9 to 13, and 16, the door frame in this embodiment includes two main frames 12 and two second sub frames 13, the first clamping groove 121 is disposed on an outer side surface of one of the main frames 12, the second clamping groove 122 is disposed on an outer side surface of the other main frame 12, two ends of each main frame 12 are respectively provided with an auxiliary frame 14, a first mounting hole 15 is disposed at a connection position between the main frame 12 and each auxiliary frame 14, a connection corner connector 16 is connected to the first mounting hole 15 in an adaptive manner, and the connection corner connector 16 can be connected to the second sub frame 13 in an adaptive manner; two ends of each first sub-frame 11 are respectively provided with a connecting port 113 capable of being connected with the two corresponding auxiliary frames 14, and the accommodating cavity 112 is located between the first sub-frame 11 and the second sub-frame 13; during assembly, firstly assembling the connecting angle code at the first mounting hole, then assembling the second auxiliary frame between the two main frames through the connecting angle code to form a door frame, then assembling the door plate on two sides of the door frame, hiding the main frames and the second auxiliary frame through the door plate, then assembling the first auxiliary frame at two ends of the door frame provided with the door plate, specifically, inserting the free end of the auxiliary frame into a connecting port on the end part of the first auxiliary frame, and simultaneously clamping the part of the door plate, which exceeds the second auxiliary frame, into the mounting groove, thereby completing the installation of the whole frameless door;

as shown in fig. 12 and 13, the auxiliary frame 14 and the main frame 12 in this embodiment are integrally formed, so that the two side frames of the refrigerator door look integral without a connecting gap, and the door looks more beautiful.

As shown in fig. 12 and 13, the auxiliary frame 14 in this embodiment is provided with two guide protrusions 142, the two guide protrusions 142 are respectively located at two sides of the connecting corner connector 16, and the two guide protrusions 142 can play a role of guiding the connecting corner connector 16 to accurately slide into the first mounting hole 15, so as to reduce the difficulty of assembly;

the two guide protrusions 142 can prevent the connecting corner brace 16 from shaking left and right, and can further play a role in fixing the connecting corner brace 16;

the two guide protrusions 142 and the main frame 12 are of an integrally formed structure, so that the structural strength between the auxiliary frame 14 and the main frame 12 can be further improved, and the service life of the main frame is prolonged;

preferably, the two sub-mounting surfaces 141 are respectively located on the side of the glass door panel 17 facing the corresponding guide protrusion 142, so as to reduce the volume of the auxiliary frame 14, and make the structure of the auxiliary frame 14 more compact.

As shown in fig. 12 and 13, the two sides of the main frame 12 away from the outer side wall of the glass door panel 17 in the present embodiment are provided with first positioning portions 124, the first positioning portions 124 extend outward in a direction away from the main mounting surface 123, and the inner side of each first positioning portion 124 abuts against the side surface of the glass door panel 17; when the door panel is assembled on the main mounting surface, one side of the door panel can be abutted against the inner side of the corresponding first positioning part, and the first positioning part can play a positioning role, so that the door panel can be accurately and fixedly mounted between the two main frames;

preferably, as shown in fig. 12 and 13, second positioning portions 143 are disposed on two sides of the outer side wall of the auxiliary frame 14 away from the glass door panel 17 in this embodiment, the second positioning portions 143 extend outward in a direction away from the main mounting surface 123, an inner side of each second positioning portion 143 abuts against a side surface of the glass door panel 17, the second positioning portions 143 are disposed corresponding to the first positioning portions 124, and the two positioning portions are integrally formed;

specifically, the second positioning portions and the first positioning portions have the same outer contour, each of the second positioning portions and the corresponding first positioning portion form an integral door panel positioning portion, and when the door panel is assembled on the door frame, one side of the door panel can abut against the inner sides of the door panel positioning portions (i.e., the inner sides of the second positioning portions and the inner sides of the first positioning portions) so as to position and assemble the door panel on the door frame; by adopting the design, the glass door plate can be quickly positioned and installed on the door frame, and the assembly efficiency is improved; and the door panel positioning portion can play a certain role of shielding the side of the glass door panel and a role of shielding the gap between the glass door panel and the main frame and the auxiliary frame, and the second positioning portion 143 and the first positioning portion 124 are of an integrally formed structure, so that the door panel positioning portion looks like having no connection gap and looks more beautiful.

As shown in fig. 3, the width of the first positioning portion 124 in the present embodiment is R, and the thickness of the glass door panel 17 is R, where R and R satisfy: r is less than or equal to R; preferably, the second positioning portion and the first positioning portion have the same outer contour, that is, the width of the door panel positioning portion is R, and the thickness of the glass door panel 17 is R, where R and R satisfy: r is less than or equal to R, so that the situation that the door panel positioning part exceeds the door panel is avoided.

Specifically, in this embodiment, two ends of each second sub-frame 13 are provided with a second mounting hole, one end of the connecting corner brace 16 extends into the first mounting hole 15, the insertion part 161 at the other end of the connecting corner brace 16 extends into the second mounting hole, and the connecting corner brace 16 and the insertion part 161 are respectively connected with the first mounting hole 15 and the second mounting hole Kong Nianlian through glue; compared with the traditional connection angle code, the connection angle code is connected with the main frame and the second auxiliary frame through screws and other parts respectively, glue is adhered with the main frame and the second auxiliary frame respectively, the number of parts is effectively reduced, threaded holes do not need to be formed in the connection angle code, the main frame and the second auxiliary frame, and the assembly efficiency can be effectively improved.

Specifically, as shown in fig. 12 and 13, the auxiliary frame 14 in this embodiment is provided with a third clamping groove 144 for mounting a flexible sealing strip, and a plurality of the third clamping grooves 144 can be respectively butted with the corresponding first clamping grooves 121 and second clamping grooves 122 to form a flexible sealing strip mounting groove; the corresponding first soft sealing strip 2 and the second soft sealing strip 3 are assembled through the corresponding soft sealing strip mounting grooves, so that the frameless door looks more attractive.

Specifically, the second sub-frame 13, the main frame 12, and the auxiliary frame 14 in this embodiment are made of transparent materials; the main frame, the auxiliary frame and the second auxiliary frame are combined to form a transparent door frame, after the two glass door plates are assembled on the transparent door frame, the whole frameless door only looks as if the first auxiliary frame is opaque, and the door frame and the glass door plates are transparent, so that the refrigerator door looks as if no frame, and is more attractive, not heavy and higher in grade;

preferably, two be equipped with on the both ends of glass door plant and cover the portion, cover the portion and adopt opaque material to make for cover and hold the heating element of intracavity, can't see the heating element in the frameless door from the outside, it is more pleasing to the eye.

Example 2:

for the sake of simplicity, only the points of difference of embodiment 2 from embodiment 1 are described below; this example 2 differs from example 1 in that:

as shown in fig. 5 and 6, the first clamping portion 21 in this embodiment is a square structure wider than the opening width of the first clamping groove 121; by adopting the design, when the first clamping portion 21 is completely clamped into the first clamping groove 121, the opening of the first clamping groove 121 can limit the first clamping portion 21, so that the first clamping groove 121 cannot be separated, and the structure is simple and convenient to operate.

As shown in fig. 6, the bottom surface of the first clamping portion 21 in this embodiment is provided with an arc-shaped groove 213; the main purpose is in order to increase the elasticity performance of first joint portion 21, can be with the top that the tip of second sealing 33 can be continuous to the refrigerator cabinet body, increase its life.

Example 3:

for the sake of simplicity, only the points of difference of embodiment 3 from embodiment 1 are described below; this example 3 differs from example 1 in that:

as shown in fig. 7 and 8, in the present embodiment, the first flexible sealing tape 2 and the second flexible sealing tape 3 have the same structure; namely, the first clamping portion 21, the first covering portion 22 and the first sealing portion 23 are identical to the second clamping portion 31, the second covering portion 32 and the second sealing portion 33 in structure, so that the production difficulty is reduced, and the maintenance and replacement are convenient.

Example 4:

for the sake of simplicity, only the points of difference of embodiment 4 from embodiment 1 are described below; this example 4 differs from example 1 in that:

as shown in fig. 14 and 15, each of the auxiliary frames 14 in this embodiment is detachably connected to the end of the main frame 12, when assembling, the auxiliary frames are first assembled at two ends of the main frame, then the second auxiliary frame is assembled between the two main frames through a connecting corner connector to form a door frame, then a door panel is assembled on two sides of the door frame, the main frame and the second auxiliary frame are hidden by the door panel, then the first auxiliary frame is assembled at two ends of the door frame provided with the door panel, specifically, the free end of the auxiliary frame is inserted into a connecting port on the end of the first auxiliary frame, and a part of the door panel, which exceeds the second auxiliary frame, is clamped into the mounting groove, thereby completing the installation of the whole frameless door; the design that the auxiliary frame is detachably connected with the main frame is adopted, so that the length of the main frame is reduced, the production difficulty and the transportation volume of the main frame are reduced, and the assembly difficulty of the door frame is reduced;

and supplementary frame 14 and connection angle sign indicating number 16 are integrated into one piece structure, can reduce the assembly cost of supplementary frame and connection angle sign indicating number, guarantee supplementary frame and connect holistic structural strength between the angle sign indicating number.

Specifically, when the auxiliary frame 14 in the present embodiment is assembled on the main frame 12, each of the second positioning portions 143 is abutted with the corresponding first positioning portion 124; specifically, the second positioning portion has the same outer contour as the first positioning portion, and when the second positioning portion is butted with the corresponding first positioning portion, the second positioning portion and the corresponding first positioning portion are combined to form an integral door panel positioning portion, and when the door panel is assembled on the door frame, the edge of the door panel can abut against the inner sides of the door panel positioning portion (i.e. the inner sides of the second positioning portion and the first positioning portion) so as to be positioned and assembled on the door frame; by adopting the design, the glass door plate can be quickly positioned and installed on the door frame, and the assembly efficiency is improved; and door plant location portion can play the effect that the certain degree sheltered from the glass door plant side to and play the effect of sheltering from the gap of being connected between glass door plant and main frame, the supplementary frame.

Specifically, when the auxiliary frame 14 in the present embodiment is assembled on the main frame 12, each of the guide protrusions 142 is connected to the main frame 12; the utility model discloses a supplementary frame, the terminal surface of supplementary frame, each the bellied terminal surface of direction respectively through the glue adhesion on the terminal surface of main frame, adopt such design, can effectively increase the adhesion area between supplementary frame and the main frame, further improve the steadiness of being connected between supplementary frame and the main frame, and improve the structural strength between supplementary frame and the connection angle sign indicating number.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.

Claims (10)

1. The utility model provides a no frame door structure for refrigerator-freezer which characterized in that: the refrigerator door frame structure comprises two door frame structures (1) which are hinged to a refrigerator body respectively, wherein each door frame structure (1) comprises a door frame and two first auxiliary frames (11), glass door plates (17) are assembled on two side surfaces of each door frame, the two first auxiliary frames (11) are arranged at two ends of each door frame respectively, each first auxiliary frame (11) is provided with a mounting groove (111) for assembling the glass door plates (17), and a containing cavity (112) for containing a heating assembly is formed between each first auxiliary frame (11) and the door frame; a first flexible sealing strip (2) and a second flexible sealing strip (3) are respectively arranged on two sides of each door frame, one first flexible sealing strip (2) can be matched with the other first flexible sealing strip (2) so as to enable the two door frame structures (1) to be in a sealing state; each second soft sealing strip (3) can be matched with the refrigerator body so as to keep a sealing state between the frameless door (1000) and the refrigerator.

2. A frameless door structure for an ice bin according to claim 1, wherein: first soft sealing strip (2) are including first joint portion (21), first cover portion (22) and first sealing (23) that connect gradually, be equipped with on the door frame with first joint portion (21) adaptation connection's first joint groove (121), first cover portion (22) are used for hiding the position that first joint portion (21) are connected with first joint groove (121), be equipped with first seal face on first sealing (23), first sealing (23) are through the cooperation of first seal face on first seal face and another first sealing (23) to make two first sealing (23) be in encapsulated situation.

3. A frameless door structure for an ice bin according to claim 2, wherein: the number of the first sealing end faces is two, and the two first sealing end faces are respectively arranged on two opposite side faces of the corresponding first sealing part (23).

4. A frameless door structure for an ice chest according to claim 2, wherein: first joint portion (21) include two from bottom to top toward the elastic clamping strip (211) of the central axis direction leanin of first cover portion (22), first joint groove (121) are corresponding with elastic clamping strip (211), each elastic clamping strip (211) the free end on be equipped with pothook (212), each the opening part of first joint groove (121) all be equipped with pothook (212) matched with spacing arch (1211).

5. A frameless door structure for an ice bin according to claim 2, wherein: the first clamping portion (21) is a square structure which is wider than the opening width of the first clamping groove (121), and a circular arc-shaped groove (213) is formed in the bottom surface of the first clamping portion (21).

6. A frameless door structure for an ice bin according to claim 2, wherein: second soft sealing strip (3) cover portion (32) and second sealing (33) including second joint portion (31), the second that connects gradually, be equipped with on the door frame with second joint portion (31) adaptation connection's second joint groove (122), second covers portion (32) and is used for covering the position that second joint portion (31) and second joint groove (122) are connected, the quantity of second sealing (33) is two, and the interval sets up on second covers portion (32), two second sealing (33) and the cooperation of refrigerator cabinet body to be in encapsulated situation between messenger second sealing (33) and the refrigerator cabinet body.

7. The frameless door structure for an ice chest of claim 6, wherein: the door frame comprises two main frames (12) and two second auxiliary frames (13), wherein a first clamping groove (121) is formed in the outer side surface of one main frame (12), a second clamping groove (122) is formed in the outer side surface of the other main frame (12), auxiliary frames (14) are arranged at two ends of each main frame (12), a first mounting hole (15) is formed in the joint of each main frame (12) and each auxiliary frame (14), a connecting angle code (16) is connected to the first mounting hole (15) in an adaptive mode, and the connecting angle code (16) can be connected with the second auxiliary frames (13) in an adaptive mode; each two ends of the first auxiliary frame (11) are respectively provided with a connecting port (113) which can be connected with the corresponding two auxiliary frames (14), and the accommodating cavity (112) is positioned between the first auxiliary frame (11) and the second auxiliary frame (13).

8. A frameless door structure for an ice chest according to claim 7, wherein: the auxiliary frame (14) and the main frame (12) are of an integrally formed structure.

9. A frameless door structure for an ice bin according to claim 7, wherein: each auxiliary frame (14) is detachably connected to the end part of the main frame (12), and the auxiliary frames (14) and the connecting corner connectors (16) are of an integrally formed structure.

10. A frameless door structure for an ice bin according to claim 7, wherein: the second auxiliary frame (13), the main frame (12) and the auxiliary frame (14) are all made of transparent materials.

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