Door shelf and refrigerator door

Abstract

The door shelf comprises a door shelf body and a hook, the door shelf body comprises a bottom plate and a side surrounding plate, the side surrounding plate is in a runway shape and is connected with the bottom plate into a whole, the side surrounding plate and the bottom plate are in circular arc transition, and in the height direction of the door shelf body, the hook is arranged on the side surrounding plate. The projection of the side coaming towards the bottom plate can cover the bottom plate; the hook is arranged on the side surrounding plate and connected with the side surrounding plate. In this way, the runway-shaped side coaming and the bottom plate are in arc transition and are connected into a whole, so that the door shelf main body does not have a point where three faces intersect structurally, and welding lines cannot be formed in the injection molding process of the door shelf main body; moreover, seen from the side face, one face of the door shelf body is a vertical face, and the other face of the door shelf body is an inclined face, so that the upper plane and the lower plane naturally form the structural effect that one side is vertical, the other side is wide in top and narrow in bottom in the width direction, and therefore the door shelf has the good appearance effect, and the product quality of the door shelf is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to refrigerator related technical field, especially, a door shelf and refrigerator door are provided. BACKGROUND

[0002] The door shelf, also known as bottle frame, is usually detachably assembled to the refrigerator door body for storing articles.

[0003] At present, the existing door shelf is usually a square structure integrally injection molded by plastic material. Due to the direction of the door shelf, the door shelf has a point of three-way intersection in structure, so that the three-way flowing plastic will intersect and form a fusion line during injection molding of the door shelf. The existence of the fusion line will affect the overall appearance of the door shelf and reduce the product quality. SUMMARY

[0004] Therefore, it is necessary to provide a door shelf and refrigerator door for solving the above technical problems.

[0005] A door shelf, the door shelf comprising:

[0006] A door shelf body comprising a bottom plate and a side wall plate, the side wall plate being in a racetrack shape and being connected to the bottom plate as a whole, wherein the side wall plate and the bottom plate are circularly arc transitioned, and in the height direction of the door shelf body, the projection of the side wall plate towards the bottom plate can cover the bottom plate;

[0007] A hook is arranged on the side wall plate and connected to the side wall plate.

[0008] It can be understood that the side wall plate and the bottom plate are circularly arc transitioned and connected as a whole in a racetrack shape, so that the door shelf body has no point of three-way intersection in structure, and no fusion line is formed in the injection molding process of the door shelf body. Moreover, the door shelf body has a vertical surface on one side and an inclined surface on the other side when viewed from the side, so that the two planes naturally form a structure effect of one vertical and one wide at the top and narrow at the bottom in the width direction, which can make the door shelf have a good appearance effect and improve the product quality of the door shelf.

[0009] In one embodiment, a circular arc surface is formed at the connection between the side wall plate and the bottom plate, and the circular arc surface is in a racetrack shape.

[0010] The circular arc radius of the circular arc surface is greater than or equal to 10 mm.

[0011] It can be understood that the above structure can form a large circular corner between the side wall plate and the bottom plate, which can improve the appearance effect of the door shelf.

[0012] In one of the embodiments, the side wall plate comprises a first plate body, a second plate body arranged opposite to the first plate body, and two arc-shaped plate bodies for connecting the first plate body and the second plate body.

[0013] Along the height direction of the door shelf, the first plate body is in a flat plate shape, the second plate body is in an inclined plate shape, and the distance between the first plate body and the second plate body gradually increases from the direction away from the bottom plate; and the hook is connected to the first plate body.

[0014] It can be understood that, through the above structure, the opening on the door shelf body and the bottom surface form a natural inclination that is large at the top and small at the bottom, expanding outward from bottom to top, which can further improve the appearance effect of the door shelf.

[0015] In one of the embodiments, the hook is integrated with the side wall plate.

[0016] The door shelf body and the hook can be integrally injection molded or integrally die-cast by a mold.

[0017] It can be understood that, the hook is integrated with the side wall plate, so that the door shelf can be integrally injection molded or integrally die-cast by a mold, which can reduce the operation steps of assembling the hook, eliminate the situation of poor assembly of the hook, and has the effects of reducing cost and improving product qualification rate.

[0018] In one of the embodiments, the number of hooks is two.

[0019] Along the length direction of the door shelf body, the two hooks are arranged on the two sides of the side wall plate in a symmetrical manner.

[0020] It can be understood that, through the above structure, the stability of the door shelf when assembled on the refrigerator door can be improved.

[0021] In addition, the application also provides a refrigerator door comprising a refrigerator door body, a support strip, and the above-mentioned door shelf.

[0022] The support strip is installed in the refrigerator door body and detachably connected with the door shelf.

[0023] In one of the embodiments, a through hole is formed on the support strip; the hook comprises a barb, the barb can pass through the through hole and hook the support strip, so that the door shelf is assembled on the support strip.

[0024] In the height direction of the door shelf, a difference D is formed between the hole length of the through hole and the length of the barb, where 0 < D ≤ 1 mm.

[0025] It can be understood that the door shelf is not easily separated from the support bar, so that the falling of the door shelf is effectively prevented.

[0026] In one embodiment, the barb has a blocking portion arranged at the top end of the barb in the height direction of the door shelf;

[0027] When the barb hooks the support bar, the blocking portion and the hole wall of the through hole form a positional interference, so as to limit the barb from separating from the support bar in the horizontal direction.

[0028] It can be understood that the door shelf is not easily separated from the support bar, so that the falling of the door shelf is effectively prevented.

[0029] In one embodiment, the barb further has an elastic reverse hook portion;

[0030] When the barb hooks the support bar, the elastic reverse hook portion can press against the support bar.

[0031] It can be understood that the door shelf is tightly hung on the support bar, so that the door shelf is prevented from shaking when being assembled on the refrigerator door, and is not easily separated and fallen.

[0032] In one embodiment, the support bar is provided with a through hole; the hook includes a barb, which can pass through the through hole and hook the support bar, so that the door shelf is assembled on the support bar;

[0033] In the length direction of the door shelf, the barb and the hole wall of the through hole are in sliding fit.

[0034] It can be understood that the barb is prevented from shaking left and right in the through hole, so that the door shelf is prevented from shaking when being assembled on the refrigerator door.

[0035] Compared with the prior art, the refrigerator door and the door shelf have the following advantages due to the application of the technical scheme:

[0036] The door shelf and the refrigerator door of the present application are connected as a whole by the runway-shaped side wall and the bottom plate, so that the door shelf body has no three-point intersection in structure, and no welding line is formed in the injection molding process. In addition, the door shelf body has a vertical surface and an inclined surface from the side, so that the upper and lower planes naturally form a structure effect of one vertical and one wide on the width direction, which can improve the appearance effect and product quality of the door shelf. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This is a structural schematic diagram of the door shelf provided in this application.

[0039] Figure 2 This is a structural schematic diagram of the door shelf provided in this application from another perspective.

[0040] Figure 3 This is a structural diagram of the refrigerator door provided in this application.

[0041] Figure 4 A cross-sectional view of the refrigerator door provided in this application.

[0042] Figure 5 for Figure 4 Enlarged view of the middle P section.

[0043] Figure 6 This is a structural diagram of the door shelf and support strip during assembly, wherein the door shelf is lifted upward until the blocking part on the barb abuts against the wall of the through hole on the support strip.

[0044] Reference numerals: 1000, refrigerator door; 100, door shelf; 10, door shelf body; 11, base plate; 12, side panel; 121, first plate; 122, second plate; 123, arc-shaped plate; 13, arc surface; 20, hook; 21, barb; 211, blocking part; 212, elastic buckle part; 22, boss; 200, refrigerator door body; 300, support strip; 310, through hole; 311, hole wall. Detailed Implementation

[0045] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] It is to be noted that when an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or there can be intervening elements. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or there can be intervening elements. When an element is referred to as being "fixed on" another element, it can be directly fixed on the other element or there can be intervening elements.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0048] As shown in Figure 1 , Figure 2 The door shelf 100 provided by the application includes a door shelf body 10 and a hook 20. The door shelf body 10 includes a bottom plate 11 and a side wall plate 12. The side wall plate 12 is in the shape of a runway and is connected to the bottom plate 11 as a whole. The side wall plate 12 and the bottom plate 11 are connected as a whole through a circular arc transition. In the height direction of the door shelf body 10, the projection of the side wall plate 12 towards the bottom plate 11 can cover the bottom plate 11. The hook 20 is arranged on the side wall plate 12 and is connected to the side wall plate 12.

[0049] It can be understood that the side wall plate 12 in the shape of a runway is connected to the bottom plate 11 as a whole through a circular arc transition, so that the door shelf body 10 does not have a point where three surfaces meet in structure, so that the door shelf body 10 will not form a fusion line in the injection molding process. Moreover, the door shelf body 10 has one vertical surface and one inclined surface when viewed from the side, so that the two planes naturally form a structure effect of one vertical side and one wide upper side and narrow lower side in the width direction, so that the door shelf 100 has a good appearance effect and improves the product quality of the door shelf 100.

[0050] As shown in Figure 1 The side wall plate 12 includes a first plate body 121, a second plate body 122 arranged opposite to the first plate body 121, and two arc-shaped plate bodies 123 for connecting the first plate body 121 and the second plate body 122. In the height direction of the door shelf 100, the first plate body 121 is in the shape of a flat plate, the second plate body 122 is in the shape of an inclined plate, and the distance between the first plate body 121 and the second plate body 122 gradually increases from the direction away from the bottom plate 11. So that the opening on the door shelf body 10 and the bottom surface form a natural inclination of large at the top and small at the bottom, expanding outward from bottom to top, which can further improve the appearance effect of the door shelf. Here, the hook 20 is connected to the first plate body 121.

[0051] As shown in Figure 1 , Figure 2 , an arc surface 13 is formed at the joint between the side wall plate 12 and the bottom plate 11, and the arc surface 13 is in the shape of a runway. That is, the arc surface 13 is used for arc transition between the side wall plate 12 and the bottom plate 11. Here, the radius of the arc surface 13 is greater than or equal to 10 mm, so that a large fillet is formed between the side wall plate 12 and the bottom plate 11, and the upper opening of the door shelf body 10 and the bottom surface form a natural slope that expands outward from bottom to top, which can further improve the appearance of the door shelf 100. It should be noted that the radius of the arc surface 13 can be 10 mm, 12 mm, 15 mm, etc.

[0052] In the present application, the hook 20 is connected to the side wall plate 12 as a whole; and the hook 20 and the door shelf body 10 can be integrally injection molded or integrally die cast, which can reduce the operation steps of assembling the hook 20, and prevent the occurrence of poor assembly of the hook 20, thereby reducing costs and improving product yield. Here, the number of hooks 20 is two; along the length direction of the door shelf body 10, the two hooks 20 are arranged on both sides of the side wall plate 12 in a symmetrical manner, so that the door shelf 100 can be assembled on the refrigerator door 1000 by the two hooks 20, which can improve the stability of the door shelf 100 when assembled on the refrigerator door 1000. It should be noted that the present application utilizes the overall up-down structure of the door shelf 100, so that the mold for preparing the door shelf 100 can be demolded in an up-down manner when the mold is opened, which is beneficial to the production of the door shelf 100.

[0053] As shown in Figure 3 , Figure 4 , the present application also provides a refrigerator door 1000, which comprises a refrigerator door body 200, a support strip 300 and the above-mentioned door shelf 100; the support strip 300 is installed in the refrigerator door body 200 and detachably connected with the door shelf 100, so that the installation position of the door shelf 100 on the refrigerator door 1000 can be adjusted according to the needs of use. Here, the support strip 300 can be configured with a reinforcing iron. It should be noted that the number of door shelves 100 on the refrigerator door 1000 of the present application is three, and it can be understood that in other embodiments, the number of door shelves 100 can also be one, two, four or even more, which will not be described here.

[0054] As shown in Figure 5 , Figure 6As shown, the support bar 300 is provided with a through hole 310; the hook 20 comprises a barb 21, which can pass through the through hole 310 and hook the support bar 300, so that the door shelf 100 is assembled to the support bar 300 and the assembly of the door shelf 100 to the support bar 300 is achieved.

[0055] In the present application, in the height direction of the door shelf 100, a difference D is formed between the hole length of the through hole 310 and the length of the barb 21, where 0 < D ≤ 1 mm. That is, the size of the through hole 310 on the support bar 300 for the barb 21 on the hook 20 is small, so that the barb 21 hooking the support bar 300 is not easy to be pulled out of the support bar 300, and the door shelf 100 is not easy to be pulled out of the support bar 300, so that the situation of the door shelf 100 falling off can be effectively prevented.

[0056] As shown in Figure 5 , Figure 6 , the barb 21 has a blocking portion 211, which is arranged at the top end of the barb 21 in the height direction of the door shelf 100; and when the barb 21 hooks the support bar 300, the blocking portion 211 and the hole wall 311 of the through hole 310 form a positional interference, so as to limit the barb 21 from being pulled out of the support bar 300 in the horizontal direction. In this way, the door shelf 100 pulled horizontally after being lifted upward cannot be pulled out of the support bar 300, so that the situation of the door shelf 100 falling off can be further prevented. Here, the blocking portion 211 is in the shape of a circular arc. It should be noted that when the door shelf 100 is lifted upward, the low position of the blocking portion 211 abuts against the hole wall 311 of the through hole 310, and the positional interference between the blocking portion 211 and the hole wall 311 is formed, and then when the door shelf 100 is pulled horizontally, the high position of the blocking portion 211 cannot be pulled out of the support bar 300 in the horizontal direction due to the positional interference between the high position of the blocking portion 211 and the hole wall 311, and the anti-pulling-out limiting is achieved.

[0057] As shown in Figure 5 , Figure 6 , the barb 21 further has an elastic reverse buckle portion 212; when the barb 21 hooks the support bar 300, the elastic reverse buckle portion 212 can press against the support bar 300, so that the door shelf 100 can be tightly hung on the support bar 300, which can prevent the door shelf 100 from shaking during assembly on the refrigerator door 1000, and can prevent the door shelf 100 from being pulled out and falling off.

[0058] As shown in Figure 2As shown, in the length direction of the door shelf 100, the barb 21 is in sliding fit with the hole wall 311 of the through hole 310, so that the barb 21 can be prevented from shaking left and right in the through hole 310, thereby playing a role in preventing the door shelf 100 from shaking when being assembled on the refrigerator door 1000. Here, the hook 20 is formed with a boss 22 on each side in the thickness direction, and the two bosses 22 can be respectively in fit with two opposite hole walls 311 of the through hole 310, and realize the sliding fit between the barb 21 and the hole wall 311. It can be understood that in other embodiments, the overall thickness of the barb 21 can also be matched with the width of the through hole 310, and the two side surfaces of the barb 21 are in sliding fit with the hole wall 311 of the through hole 310, which will not be described here.

[0059] The technical features of the above embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.

[0060] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present application, and are not used as a limitation of the present application. Any appropriate changes and variations to the above embodiments within the spirit and principles of the present application should be considered within the scope of the present application.

Claims

1. A door shelf, characterized in that, The door shelf (100) comprises: The door shelf body (10) comprises a bottom plate (11) and a side plate (12), the side plate (12) is runway-shaped and connected with the bottom plate (11) integrally, wherein, the side plate (12) and the bottom plate (11) are connected by a circular arc, and the projection of the side plate (12) on the bottom plate (11) in the height direction of the door shelf body (10) can cover the bottom plate (11); The hook (20) is arranged on the side plate (12) and connected with the side plate (12).

2. The door shelf according to claim 1, characterized in that The connecting part between the side plate (12) and the bottom plate (11) is formed with a circular arc surface (13), and the circular arc surface (13) is runway-shaped; The radius of the circular arc surface (13) is greater than or equal to 10mm.

3. The door shelf according to claim 1, characterized in that The side plate (12) comprises a first plate body (121), a second plate body (122) arranged opposite to the first plate body (121), and two arc plate bodies (123) for connecting the first plate body (121) and the second plate body (122); In the height direction of the door shelf (100), the first plate body (121) is flat, the second plate body (122) is inclined, and the distance between the first plate body (121) and the second plate body (122) gradually increases from the direction away from the bottom plate (11); wherein, the hook (20) is connected to the first plate body (121).

4. The door shelf of claim 1, wherein The hook (20) is connected with the side plate (12) integrally; The door shelf body (10) and the hook (20) can be integrally injection molded or integrally die-cast.

5. The door shelf of claim 1, wherein The number of the hooks (20) is two; In the length direction of the door shelf body (10), the two hooks (20) are arranged on both sides of the side plate (12) in a symmetrical manner.

6. A refrigerator door, characterized by The door shelf (100) comprises a refrigerator door body (200), a support strip (300), and the door shelf (100) of any one of claims 1 to 5; The support strip (300) is mounted in the refrigerator door body (200) and detachably connected with the door shelf (100).

7. The refrigerator door according to claim 6, characterized in that The support strip (300) is provided with a through hole (310); the hook (20) comprises a barb (21), the barb (21) can pass through the through hole (310) and hook the support strip (300), so that the door shelf (100) is assembled to the support strip (300); In the height direction of the door shelf (100), the hole length of the through hole (310) and the length of the barb (21) form a difference D, wherein, 0≤D≤1mm.

8. The refrigerator door according to claim 7, characterized in that The barb (21) has a blocking part (211), the blocking part (211) is arranged at the top end of the barb (21) in the height direction of the door shelf (100). When the barb (21) hooks the support strip (300), a positional interference is formed between the blocking part (211) and a hole wall (311) of the through hole (310) for limiting the barb (21) from disengaging the support strip (300) in a horizontal direction.

9. The refrigerator door of claim 7, wherein The barb (21) further has an elastic undercut part (212); When the barb (21) hooks the support strip (300), the elastic undercut part (212) can press against the support strip (300).

10. The refrigerator door of claim 6, wherein The support strip (300) is provided with a through hole (310); the hook (20) comprises a barb (21), the barb (21) can pass through the through hole (310) and hook the support strip (300) so that the door shelf (100) is assembled to the support strip (300); In the length direction of the door shelf (100), the barb (21) and the hole wall (311) of the through hole (310) are in sliding fit.

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