CN107631538B - Refrigerator and door thereof - Google Patents
Refrigerator and door thereof Download PDFInfo
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- CN107631538B CN107631538B CN201610562767.2A CN201610562767A CN107631538B CN 107631538 B CN107631538 B CN 107631538B CN 201610562767 A CN201610562767 A CN 201610562767A CN 107631538 B CN107631538 B CN 107631538B
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Abstract
A refrigerator (1) and a door (100) thereof, wherein the door (100) comprises a front door panel (110) and a rear door panel (120); a frame (130) connected to longitudinal edges of the front door panel (110) and the rear door panel (120); end caps (140) attached to the lateral edges of the front and rear door panels (110, 120); the heat insulation material formed by foaming is filled in an internal space (101) enclosed by the front door panel (110), the rear door panel (120), the end cover (140) and the frame (130); the bezel (130) includes: the outer panel (131) and the inner panel (132) are positioned on one side, facing the inner space (101), of the outer panel (131), two ends of the inner panel (132) in the width direction are respectively connected to the outer panel (131), and a cavity (102) is enclosed by the outer panel (131) and the inner panel (132). The frame of the door has high strength and is not easy to deform in the manufacturing and installation processes.
Description
Technical Field
The invention relates to a refrigerator and a door thereof.
Background
The door of the refrigerator generally comprises a door body and a frame, wherein the frame is used for sealing the edge of the door body to protect the door body and a user on one hand, and can play a role in beautifying on the other hand.
The frame generally has the characteristic of single structure, namely, the cross section of the frame at any position is the same along the length direction. Extrusion is therefore generally preferred for fabrication, and alternative materials include metals (e.g., aluminum alloys) and plastics.
At present, after extrusion molding, the surface of a metal frame needs to be treated by an anodic oxidation process and a wire drawing process. Wherein the anodic oxidation process is used for obtaining high corrosion resistance of the surface, and the wire drawing process is used for enabling the surface to have a texture outer pipe with a uniform direction. However, these two processes have the disadvantage of being expensive, which affects the price of the door.
Plastic bezels are preferred by manufacturers and consumers because they have the advantages of low cost and light weight, and they can be provided with a metallic appearance by coating with a metal film, and gradually replace metal bezels. However, if the length of the frame is long, the frame is easily deformed due to weak strength of the plastic material during extrusion molding, so that flatness and straightness of the frame are difficult to ensure, and the yield of the product is reduced.
Disclosure of Invention
An aspect of the present invention is to provide an improved door to solve at least one of the above technical problems; another aspect of the present invention is also directed to an improved refrigerator employing the improved door.
To solve the above problems, the present invention provides a door of a refrigerator, comprising: a front door panel, a rear door panel; the frame is connected with the longitudinal edges of the front door panel and the rear door panel; the end covers are connected to the transverse edges of the front door panel and the rear door panel; the heat insulation material formed by foaming is filled in an inner space enclosed by the front door panel, the rear door panel, the end cover and the frame; the frame includes: the outer plate and the inner plate are positioned on one side, facing the inner space, of the outer plate, two ends of the inner plate in the width direction are respectively connected with the outer plate, and a cavity is formed by the outer plate and the inner plate in a surrounding mode.
Compared with the prior art, the technical scheme of the invention has the following advantages:
in the door of refrigerator, the frame includes inside and outside setting and interconnect's planking and inner panel, and for current frame, intensity is higher, is difficult to take place to warp when making and using.
Optionally, the frame is connected with the end cover through the outer plate in a matching manner, so that the structure of the existing end cover is not changed, and the adaptability is high.
Optionally, two ends of the outer plate in the length direction are provided with protruding parts higher than the inner plate, and the protruding parts are connected with the end covers in a matched mode.
Optionally, a distance is provided between the end of the inner plate in the length direction and the end cover. Alternatively, the inner plate may be in contact with the end cap, but not in a connected relationship.
Optionally, the outer panel includes: a side wall forming a side surface of the door; a connecting wall extending from an end of the side wall in the width direction toward the internal space; the inner plate includes: a first wall confronting the side wall; a second wall extending from an end of the first wall in the width direction toward the internal space, the second wall facing the connecting wall; the second wall is connected to the connecting wall. The outer plate can be provided with a connecting wall only on one side in the width direction to form a structure with an L-shaped cross section, or the outer plate can be provided with connecting walls on both sides in the width direction to form a structure with a U-shaped cross section. The structure of the inner plate corresponds to that of the outer plate and the cross section of the inner plate is the same as that of the outer plate.
Optionally, the outer plate further includes: a third wall extending from a side of the connection wall facing away from the sidewall wall toward the second wall, the connection wall being connected with the second wall through the third wall.
Optionally, the first wall is parallel to the side wall; and/or the second wall is parallel to the connecting wall.
Optionally, the connecting walls are respectively arranged at two ends of the side wall in the width direction, and the second walls are respectively arranged at two ends of the first wall in the width direction.
Optionally, the front door panel and the rear door panel are respectively connected to the corresponding connecting wall.
Optionally, a reinforcing rib is arranged between the outer plate and the inner plate, and the reinforcing rib is connected with the outer plate and the inner plate respectively. The strengthening rib can further strengthen the intensity of frame, reduces the deformation.
Optionally, the reinforcing rib has a first end connected to the outer plate and a second end connected to the inner plate, and the cross-sectional area of the first end is smaller than that of the second end. Thereby reducing or preventing deformation of the outer panel surface during the manufacturing process.
Optionally, the frame has a closed-loop structure in cross section at least at one position along the length direction.
Optionally, the frame further includes a reinforcement member located between the outer plate and the inner plate and fixed to the outer plate; the inner plate is provided with a through hole for passing through the reinforcement.
Optionally, the cavity is isolated from the insulating material; or the cavity is filled with the heat insulation material. The mode that fills with thermal-insulated material in the cavity can improve the thermal-insulated effect of door, reduces or avoids the risk that condensation appears in the position of frame.
The invention also provides a refrigerator comprising any one of the doors.
Drawings
Fig. 1 is a schematic perspective view showing a refrigerator according to an embodiment of the present invention, in which a door is opened;
FIG. 2 is a schematic perspective view of a door of the refrigerator of an embodiment of the present invention as viewed from the direction of a front door panel;
FIG. 3 is a schematic perspective view of a door of the refrigerator of an embodiment of the present invention as viewed from the direction of the rear door panel;
FIG. 4 is a schematic perspective view of a door of a refrigerator according to an embodiment of the present invention, after removing a rear door panel and an insulation material;
fig. 5 and 6 are schematic views respectively showing a connection structure between a frame and an end cover in a door of a refrigerator according to an embodiment of the present invention from two viewing angles;
fig. 7 is a schematic perspective view of one of the rims of the door of the refrigerator according to the embodiment of the present invention;
FIGS. 8 and 9 are enlarged views of two circled portions in FIG. 5, respectively;
FIG. 10 is a schematic perspective view of one end cap in a door of a refrigerator in accordance with an embodiment of the present invention;
FIG. 11 shows a cross-sectional view of a protruding portion of one of the rims being inserted into the end cap;
fig. 12 and 13 are schematic cross-sectional views respectively illustrating two rims of a door of a refrigerator according to an embodiment of the present invention;
fig. 14 and 15 respectively show the connection structures between the two borders of the door of the refrigerator according to the embodiment of the invention and the front door panel and the rear door panel.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1, an embodiment of the present invention provides a refrigerator 1, the refrigerator 1 including a cabinet having at least one storage compartment, and a door 100 for closing at least a portion of the storage compartment.
Referring to fig. 2 to 6, according to an embodiment of the present invention, a door 100 includes: front and rear door panels 110 and 120, a frame 130 attached to longitudinal edges of the front and rear door panels 110 and 120, end caps 140 attached to lateral edges of the front and rear door panels 110 and 120, and a foam-formed insulating material.
The front door panel 110, the rear door panel 120, the end cap 140 and the frame 130 enclose an inner space 101, and an insulation material is filled in the inner space 101.
Here, the "longitudinal edges" refer to edges of the front and rear door panels 110 and 120 extending in the height direction of the door, and generally refer to left and right sides of the door panels. "lateral edges" refer to edges of the front and rear door panels 110, 120 extending in the width direction of the door, and generally refer to upper and lower sides of the door panels.
Referring to fig. 7, the bezel 130 includes: an outer panel 131 and an inner panel 132 positioned on a side of the outer panel 131 facing the internal space 101, the outer panel 131 being connected to the inner panel 132 at both ends in the width direction, the outer panel 131 and the inner panel 132 enclosing a cavity 102.
The advantage of this technical scheme lies in, frame 130 includes inside and outside setting and interconnect's planking 131 and interior board 132, and for current frame, intensity is higher, is difficult to take place to warp when making and using.
Wherein the cavity 102 may be isolated from the insulating material; alternatively, the cavity 102 is filled with an insulating material. The insulation material is filled in the cavity 102 to increase the insulation effect of the door to some extent, and to reduce or prevent the condensation at the position of the frame 130.
In this embodiment, the frame 130 is connected to the end cap 140 via the outer plate 131.
Specifically, referring to fig. 5 in combination with fig. 8 and 9, the outer plate 131 has protruding portions P at both ends in the length direction, which are higher than the inner plate 132, and the protruding portions P are connected to the end caps 140 in a fitting manner. That is, the length of the outer plate 131 is greater than that of the inner plate 132, the frame 130 is assembled with the end cap 140 through the outer plate 131, and the inner plate 132 is not connected with the end cap 140.
Wherein there may be contact between one end or both ends of the inner plate 132 in the length direction and the end cap 140. Alternatively, at least one end of the inner plate 132 in the length direction may have a space from the end cap 140.
As shown in fig. 10 and 11, the end cap 140 includes a bottom wall 141 as an upper or lower surface of the door, and a fitting wall 142 at an end portion of the bottom wall 141 in a length direction of the end cap 140, and a shape of the fitting wall 142 corresponds to a shape of the protruding portion P fitted thereto. A certain distance is left between the edge of the bottom wall 141 and the matching wall 142, and the protruding part P is sleeved outside the matching wall 142 and is abutted against the bottom wall 141 along the length direction.
Further, as shown in fig. 12 and 13, the outer panel 131 includes: a side wall 131a and a connecting wall 131 b. Wherein the side wall 131a forms a side surface of the door, and the connection wall 131b extends from an end of the side wall 131a in the width direction to the inner space 101. The connecting wall 131b and the side wall 131a are connected to each other.
The inner plate 132 includes: a first wall 132a and a second wall 132 b. The first wall 132a faces the side wall 131a, the second wall 132b extends from the end of the first wall 132a in the width direction toward the internal space 101, and the second wall 132b faces the connecting wall 131 b. The second wall 132b has one side connected to the first wall 132a and the other side connected to the connecting wall 131 b.
The arrangement of the connecting wall 131b in the outer panel 131 corresponds to the arrangement of the second wall 132b in the inner panel 132. If the outer panel 131 is provided with the connecting walls 131b at both ends in the width direction of the side walls 131a, the inner panel 132 is also provided with the second walls 132b at both ends in the width direction of the first walls 132 a. If the outer panel 131 is provided with the connecting wall 131b at only one end in the width direction of the side wall 131a, the inner panel 132 is also provided with the second wall 132b at only one end in the width direction of the first wall 132a, and is located at the same end as the connecting wall 131 b.
In this embodiment, the side walls 131a are provided with connecting walls 131b at both ends in the width direction, respectively, and the first walls 132a are provided with second walls 132b at both ends in the width direction, respectively.
The second wall 132b and the connecting wall 131b may be directly connected or connected through another connecting member. In this embodiment, the second wall 132b and the connecting wall 131b are connected by the third wall 131c of the outer panel 131.
Specifically, the third wall 131c extends from a side of the connection wall 131b facing away from the side wall 131a toward the second wall 132b, and the connection wall 131b is connected to the second wall 132b through the third wall 131 c.
It should be noted that the outer plate 131 and the inner plate 132 may be spaced apart from each other to form a cavity, and the shape of the cavity is not limited. Thus, the first wall 132a and the sidewall 131a may be parallel or non-parallel, the second wall 132b and the connecting wall 131b may be parallel or non-parallel, and the third wall 131c may be parallel or non-parallel to the sidewall 131 a.
In the embodiment shown in fig. 12 and 13, the first wall 132a is parallel to the side wall 131a, the second wall 132b is parallel to the connecting wall 131b, and the third wall 131c is also parallel to the side wall 131 a.
As previously described, the shape of the fitting wall 142 corresponds to the shape of the protruding portion P fitted thereto. In this embodiment, as shown in fig. 10, the end cap 140 further has a rib 143 on the inner side of the bottom wall 141, and the rib 143 is located on one side of the mating wall 142 along the length direction of the end cap 140 and spaced from the mating wall 142. Referring to fig. 11, the third wall 131c is interposed in the gap between the fitting wall 142 and the rib 143.
With continued reference to fig. 12 and 13 in combination with fig. 5 and 6, one of the two frames 130 is used for setting the door handle, and the two connecting walls 131b of the frame 130 have different widths, as shown in fig. 12. Of the two connecting walls 131b, one connecting wall 131b is used to provide a door handle, and thus has a larger width than the other connecting wall 131 b. Accordingly, the widths of the two second walls 132b are also not uniform. The width of the two connecting walls 131b of the other frame 130 may be the same, as shown in fig. 13.
As shown in fig. 5 and 8, the bezel 130 further includes a reinforcement 161 positioned between the outer panel 131 and the inner panel 132 and fixed to the outer panel 131. Specifically, the outer panel 131 is fixed to one of the connecting walls 131b having a larger width. The inner plate 132 is provided with a through hole 162 for passing through the reinforcement 161 at the corresponding second wall 132 b. The reinforcing member 161 serves to reinforce the strength of the outer panel 131.
Referring to fig. 14 and 15, the front and rear door panels 110 and 120 are connected to the corresponding connecting walls 131b, respectively. In the frame 130 having the uniform width of the connecting wall 131b, as shown in fig. 14, the front door panel 110 and the rear door panel 120 may be connected to any one of the connecting walls 131 b. For the frame 130 having the connecting wall 131b with different widths, as shown in fig. 15, the front panel 110 is connected to the connecting wall 131b with a larger width, and the rear panel 120 is connected to the other connecting wall 131 b.
The connection wall 131b and the front door panel 110 may be connected by an adhesive tape 170.
It should be noted that, as shown in fig. 14 and 15 in combination with fig. 12 and 13, a certain distance is left between the connecting wall 131b for connecting the front door panel 110 and the edge of the side wall 131a, so that the edge of the side wall 131a has an extending section. When the connecting wall 131b is connected to the front door panel 110, the adhesive tape 170 is adhered to a side of the connecting wall 131b facing the front door panel 110, and the thickness of the adhesive tape 170 in the thickness direction of the door panel is the same as the width of the portion of the side wall 131a protruding out of the connecting wall 131 b. The front door panel 110 is attached to and pressed against the connecting wall 131b, whereby the flatness of the front door panel 110 can be ensured.
As shown in fig. 12 and 13, a bead 133 is provided between the outer plate 131 and the inner plate 132, and the bead 133 is connected to each of the outer plate 131 and the inner plate 132. Only one rib 133 is shown in fig. 12 and 13.
Among them, a plurality of ribs 133 are provided between the side wall 131a of the outer panel 131 and the first wall 132a of the inner panel 132, and at least one rib 133 is provided between the connecting wall 131b of the outer panel 131 and the second wall 132b of the inner panel 132.
The extending direction of the rib 133 is not limited, and may be extended from one end to the other end in the longitudinal direction of the bezel 130, or may be divided into a plurality of stages extending in the longitudinal direction of the bezel. In this embodiment, the extending direction of the rib 133 is the same as the length direction of the frame 130, i.e. parallel to the length direction, so as to facilitate the manufacturing and molding through the extrusion process.
The ribs 133 may further strengthen the bezel 130 to prevent it from bending during manufacturing or installation.
Further, the reinforcing bead 133 has a first end connected to the outer panel 131 and a second end connected to the inner panel 132, the first end having a smaller cross-sectional area than the second end. As shown in fig. 12 and 13, the thickness of the first end of the rib 133 is smaller than that of the second end when viewed in cross section of the frame 130.
The principle of such an arrangement is explained below. The greater the thickness of the bead 133, the greater the resistance to deformation, and the better the strength. The frame in this embodiment is formed by an extrusion process, and the thickness of the reinforcing ribs 133 increases, which results in more material being accumulated at the joints between the reinforcing ribs 133 and the outer panel 131 or the inner panel 132, and in turn further increases the thickness.
The temperature of the extruded material in a mould is up to 160 ℃, the material is in a colloid state and has certain fluidity, and the material is called as a thermal state material; after the material is extruded from the die cavity of the extrusion device, the material is cooled by the cooling liquid, the temperature is gradually reduced, the thermal state material is gradually shrunk, solidified into a solid, and the shape is gradually fixed, so that the frame 130 is formed. In the process of solidification, the position with relatively small material thickness is firstly cooled, and the shape is firstly fixed; the cooling is slow and the cooling time is long at the position with large material thickness, and in the cooling process, the material in the area with large material thickness shrinks to stretch the solidified material at the periphery, so that the deformation of the peripheral area is caused.
Specifically, in the frame 130, the thickness of the outer plate 131 is relatively thin, the cooling and solidifying process is relatively fast, if the thickness of the first end of the rib 133 is too large, the cooling and solidifying process is relatively slow, which will cause that the outer plate 131 is already solidified when the first end is still in the cooling and solidifying process, and at this time, the outer plate 131 is stretched due to the contraction of the material in the region of the first end caused by the cooling and solidifying process, which causes the deformation of the outer surface of the outer plate 131, and affects the appearance of the product. Therefore, the thickness of the first end of the rib 133 connected to the outer plate 131 is set to be small in this embodiment to accelerate the cooling solidification thereof, and to prevent the outer plate 131 from being deformed during the cooling solidification.
In this embodiment, the rib 133 has a first portion 133a adjacent to the outer plate 131 and a second portion 133b adjacent to the inner plate 132, the first portion 133a has a smaller thickness than the second portion 133b, and the rib 133 has a stepped cross section. In other embodiments, the specific shape of the bead 133 may be adjusted to other shapes, such as a trapezoid, a step, etc., as long as the thickness of the bead 133 tends to decrease in a direction in which the outer panel 131 is obtained from the inner panel 132.
Further, as shown in fig. 12 and 13, the frame 130 has a closed-loop structure in cross section at least at one position along the length direction. The cross-section of the frame 130 may not be a closed loop structure at the position where the through hole 162 is provided.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (20)
1. A door (100) of a refrigerator, comprising:
a front door panel (110), a rear door panel (120);
a frame (130) connected to longitudinal edges of the front door panel (110) and the rear door panel (120);
end caps (140) attached to the lateral edges of the front and rear door panels (110, 120);
the heat insulation material formed by foaming is filled in an internal space (101) enclosed by the front door panel (110), the rear door panel (120), the end cover (140) and the frame (130);
the method is characterized in that:
the bezel (130) includes: the outer plate (131) and the inner plate (132) are located on one side, facing the inner space (101), of the outer plate (131), two ends of the inner plate (132) in the width direction are connected to the outer plate (131) respectively, a cavity (102) is enclosed by the outer plate (131) and the inner plate (132), two ends of the outer plate (131) in the length direction are provided with protruding portions (P) higher than the inner plate (132), and the protruding portions (P) are connected with the end covers (140) in a matched mode.
2. The door (100) of claim 1, wherein a lengthwise end of the inner panel (132) is spaced from the end cap (140).
3. The door (100) of claim 1, wherein the cavity (102) is insulated from the insulating material; alternatively, the cavity (102) is filled with the heat insulating material.
4. A door (100) according to any of the preceding claims, wherein a reinforcement (133) is provided between the outer panel (131) and the inner panel (132), said reinforcement (133) being connected to the outer panel (131) and the inner panel (132), respectively.
5. The door (100) of claim 4, wherein the bead (133) has a first end connected to the outer panel (131) and a second end connected to the inner panel (132), the first end having a cross-sectional area smaller than a cross-sectional area of the second end.
6. A door (100) as claimed in any one of claims 1 to 3, wherein said jamb (130) is closed loop in cross-section at least at one location along its length.
7. A door (100) of a refrigerator, comprising:
a front door panel (110), a rear door panel (120);
a frame (130) connected to longitudinal edges of the front door panel (110) and the rear door panel (120);
end caps (140) attached to the lateral edges of the front and rear door panels (110, 120);
the heat insulation material formed by foaming is filled in an internal space (101) enclosed by the front door panel (110), the rear door panel (120), the end cover (140) and the frame (130);
the method is characterized in that:
the bezel (130) includes: an outer plate (131) and an inner plate (132) positioned on one side of the outer plate (131) facing the internal space (101), wherein both ends of the inner plate (132) in the width direction are respectively connected to the outer plate (131), and a cavity (102) is enclosed by the outer plate (131) and the inner plate (132); the outer panel (131) includes:
a side wall (131a) forming a side surface of the door;
a connecting wall (131b) extending from an end of the side wall (131a) in the width direction toward the internal space (101);
the inner plate (132) includes:
a first wall (132a) confronting the side wall (131 a);
a second wall (132b) extending from an end of the first wall (132a) in the width direction toward the internal space (101), the second wall (132b) facing the connecting wall (131 b);
the second wall (132b) is connected to the connecting wall (131 b).
8. The door (100) of claim 7, wherein the outer panel (131) further comprises: a third wall (131c) extending from a side of the connection wall (131b) facing away from the side wall (131a) to the second wall (132b), the connection wall (131b) being connected to the second wall (132b) by the third wall (131 c).
9. The door (100) of claim 7, wherein the first wall (132a) is parallel to the side wall (131 a); and/or the second wall (132b) is parallel to the connecting wall (131 b).
10. The door (100) of claim 8, wherein the first wall (132a) is parallel to the side wall (131 a); and/or the second wall (132b) is parallel to the connecting wall (131 b).
11. The door (100) according to claim 7, wherein the side wall (131a) is provided with the connecting wall (131b) at both ends in the width direction, respectively, and the first wall (132a) is provided with the second wall (132b) at both ends in the width direction, respectively.
12. The door (100) according to claim 8, wherein the side wall (131a) is provided with the connecting wall (131b) at both ends in the width direction, respectively, and the first wall (132a) is provided with the second wall (132b) at both ends in the width direction, respectively.
13. The door (100) as claimed in claim 11, wherein the front door panel (110) and the rear door panel (120) are respectively connected to the corresponding connecting walls (131 b).
14. A door (100) according to any one of claims 7 to 13, wherein a rib (133) is provided between the outer panel (131) and the inner panel (132), and the rib (133) is connected to the outer panel (131) and the inner panel (132), respectively.
15. The door (100) of claim 14, wherein said reinforcement rib (133) has a first end connected to said outer panel (131) and a second end connected to said inner panel (132), said first end having a cross-sectional area smaller than a cross-sectional area of said second end.
16. A door (100) as claimed in any one of claims 7 to 13, wherein said jamb (130) is closed loop in cross-section at least at one location along its length.
17. The door (100) of claim 7, wherein the cavity (102) is insulated from the insulating material; alternatively, the cavity (102) is filled with the heat insulating material.
18. A door (100) of a refrigerator, comprising:
a front door panel (110), a rear door panel (120);
a frame (130) connected to longitudinal edges of the front door panel (110) and the rear door panel (120);
end caps (140) attached to the lateral edges of the front and rear door panels (110, 120);
the heat insulation material formed by foaming is filled in an internal space (101) enclosed by the front door panel (110), the rear door panel (120), the end cover (140) and the frame (130);
the method is characterized in that:
the bezel (130) includes: the frame comprises an outer plate (131) and an inner plate (132) located on one side, facing the inner space (101), of the outer plate (131), wherein two ends of the inner plate (132) in the width direction are respectively connected to the outer plate (131), a cavity (102) is defined by the outer plate (131) and the inner plate (132), and the frame (130) further comprises a reinforcing piece (161) located between the outer plate (131) and the inner plate (132) and fixed to the outer plate (131);
the inner panel (132) is provided with a through hole (162) for passing through the reinforcement (161).
19. The door (100) of claim 18, wherein the cavity (102) is insulated from the insulating material; alternatively, the cavity (102) is filled with the heat insulating material.
20. A refrigerator (1) characterized by comprising a door (100) according to any one of claims 1 to 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562767.2A CN107631538B (en) | 2016-07-18 | 2016-07-18 | Refrigerator and door thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562767.2A CN107631538B (en) | 2016-07-18 | 2016-07-18 | Refrigerator and door thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107631538A CN107631538A (en) | 2018-01-26 |
| CN107631538B true CN107631538B (en) | 2022-02-11 |
Family
ID=61112718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610562767.2A Active CN107631538B (en) | 2016-07-18 | 2016-07-18 | Refrigerator and door thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107631538B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080756A (en) * | 1975-10-09 | 1978-03-28 | Anthony's Manufacturing Company, Inc. | Insulated refrigerator door frame |
| CN201598932U (en) * | 2009-10-18 | 2010-10-06 | 胡君 | Doorframe profile provided with buckle |
| CN202304218U (en) * | 2011-10-20 | 2012-07-04 | 河南新飞电器有限公司 | Steel panel glass door of refrigerator and refrigerator |
| CN104089452B (en) * | 2013-09-17 | 2017-01-18 | 广东富信科技股份有限公司 | Semi-conductor refrigerating cabinet |
| CN104990339B (en) * | 2015-07-23 | 2018-02-13 | 广州美的华凌冰箱有限公司 | Refrigerator |
| CN204757520U (en) * | 2015-07-23 | 2015-11-11 | 浙江三星新材股份有限公司 | Energy -conserving cavity glass door |
-
2016
- 2016-07-18 CN CN201610562767.2A patent/CN107631538B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107631538A (en) | 2018-01-26 |
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