Shelf storage device and refrigeration equipment

Abstract

The utility model discloses a shelf storage device and refrigeration equipment, the shelf storage device comprises a first hanging rack, a second hanging rack and a drawer, the first hanging rack comprises a first hanging rack part, a first hanging rack arm and a second hanging rack arm, and the first hanging rack part is limited at a first end; the first hanger arm and the second hanger arm extend in the second direction; the second hanging rack comprises a second hanging rack part, a third hanging rack arm and a fourth hanging rack arm, and the second hanging rack part is limited at the second end; the third hanging rack arm and the fourth hanging rack arm extend in the second direction, the first hanging rack arm is telescopically connected into the third hanging rack arm, and the second hanging rack arm is telescopically connected into the fourth hanging rack arm; the third hanger arm is provided with a first sliding part, and the fourth hanger arm is provided with a second sliding part; the two ends of the drawer slide between the first sliding part and the second sliding part. According to the shelf storage device, the space utilization rate and the storage capacity can be improved; and the front-and-back direction sizes of different shelves can be matched, and universality is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, in particular to a shelf storage device and a refrigeration equipment. BACKGROUND

[0002] The existing household appliances (such as refrigeration equipment) are internally provided with a layer structure, which can be a glass layer, a plastic structure layer, or a steel plate layer. Among them, the articles can only be stored on the surface of the layer structure, and the space above the layer structure cannot be fully utilized, thereby resulting in low space utilization. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a shelf storage device and a refrigeration equipment to solve the technical problem that in household appliances, articles can only be stored on the surface of the layer structure, and the space above the layer structure cannot be fully utilized, thereby resulting in low space utilization.

[0004] To solve the above technical problem, the present application provides a shelf storage device for installation at the lower part of the shelf of a household appliance, the shelf length is arranged along a first direction, the shelf includes oppositely arranged first and second ends, comprising: a first hanger including a first hanger part and first and second hanger arms connected to both ends of the first hanger part, the first hanger part being defined at the first end; the first and second hanger arms are arranged along a second direction; a second hanger including a second hanger part and third and fourth hanger arms connected to both ends of the second hanger part, the second hanger part being defined at the second end; the third and fourth hanger arms are arranged along the second direction, the first hanger arm is telescopically connected to the third hanger arm, and the second hanger arm is telescopically connected to the fourth hanger arm; the third hanger arm is provided with a first sliding part, and the fourth hanger arm is provided with a second sliding part; a drawer slides between the first and second sliding parts at both ends; wherein the first and second directions are different.

[0005] Among them, the upper part of one end of the third hanger arm towards the fourth hanger arm and the upper part of one end of the fourth hanger arm towards the third hanger arm are both provided with a first storage limiting part, the first and second sliding parts are both provided with a second storage limiting part, and the second storage limiting part is closer to the second hanger part relative to the first storage limiting part; when the drawer is in a pulled-out state, the drawer abuts against the first and second storage limiting parts respectively, for the drawer to be arranged downwardly inclined.

[0006] Among them, the angle between the top of the drawer and the plane between the first and second sliding parts is greater than or equal to 3 degrees and less than or equal to 5 degrees.

[0007] The drawer comprises a drawer body and drawer support surfaces arranged at the top of both sides of the drawer body, the drawer support surfaces sliding between the first sliding part and the second sliding part; the drawer support surfaces are provided with a first drawer limiting part and a second drawer limiting part, and the second storage limiting part is located between the first drawer limiting part and the second drawer limiting part.

[0008] The third hanging rack arm and the fourth hanging rack arm are internally provided with a hanging rack plug-in slot, and the first hanging rack arm and the second hanging rack arm are at least partially plugged into the corresponding hanging rack plug-in slot; the shelf storage device comprises two elastic members, one of which is connected between one end of the first hanging rack arm and the inside of the third hanging rack arm and located in one of the hanging rack plug-in slots; the other elastic member is connected between one end of the second hanging rack arm and the inside of the fourth hanging rack arm and located in the other hanging rack plug-in slot.

[0009] The third hanging rack arm and the fourth hanging rack arm are provided with an elastic mounting plate and an elastic mounting slot, the elastic mounting slot is provided with an elastic member, and the elastic mounting plate can cover the elastic mounting slot.

[0010] The first hanging rack part is internally provided with at least one first friction member, the first friction member is in releasable line contact with the shelf; and / or the second hanging rack part is internally provided with at least one second friction member, the second friction member is in releasable surface contact with the shelf.

[0011] The first hanging rack part, the first hanging rack arm and the second hanging rack arm form a first hanging rack slot therebetween, the first hanging rack slot is connected to the first end; the second hanging rack part, the third hanging rack arm and the fourth hanging rack arm form a second hanging rack slot therebetween, the second hanging rack slot is connected to the second end; and / or the second hanging rack comprises a cross beam connected between one end of the third hanging rack arm away from the second hanging rack part and one end of the fourth hanging rack arm away from the second hanging rack part.

[0012] The first hanging rack arm is a first cross section perpendicular to the second direction, the gap between the top of the first cross section and the top surface of the inside of the third hanging rack arm is smaller than the gap between the side wall of the first cross section and the side wall of the third hanging rack arm.

[0013] To solve the above technical problems, the application provides a refrigeration equipment, comprising: a cabinet provided with a containing space; at least one shelf arranged in the containing space; the above-mentioned shelf storage device is installed at the lower part of the shelf.

[0014] The shelf storage device of the present application is used for mounting under the shelf of a household appliance. The shelf length extends along a first direction. The shelf includes oppositely arranged first and second ends. The shelf storage device includes a first hanger, a second hanger and a drawer. The first hanger includes a first hanger part and first and second hanger arms connected to both ends of the first hanger part. The first hanger part is defined at the first end. The first and second hanger arms both extend along a second direction. The second hanger includes a second hanger part and third and fourth hanger arms connected to both ends of the second hanger part. The second hanger part is defined at the second end. The third and fourth hanger arms both extend along the second direction. The first hanger arm is telescopically connected in the third hanger arm. The second hanger arm is telescopically connected in the fourth hanger arm. The third hanger arm is provided with a first sliding part. The fourth hanger arm is provided with a second sliding part. The drawer slides between the first and second sliding parts at both ends. The first and second directions are different.

[0015] By mounting the shelf storage device under the shelf, the space above the next layer of the shelf can be fully utilized, thereby improving the effective utilization of the household appliance and the storage capacity inside the household appliance. The first hanger part of the first hanger is connected to the first end of the shelf, and the second hanger part of the second hanger is connected to the second end of the shelf, so that the shelf storage device is defined at the front and rear ends of the shelf. The first hanger arm is telescopically connected in the third hanger arm, and the second hanger wall is telescopically connected in the fourth hanger arm, so that the shelf storage device can telescopically move within a certain range, can match different front and rear direction sizes of the shelf, has a good adaptation range, and thereby improves the versatility of the shelf storage device. The drawer slides between the first and second sliding parts at both ends, realizes drawer storage or expansion, and facilitates the taking of articles. When the drawer is expanded, it does not interfere with the door body, and has high flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a structural schematic view of an embodiment of the shelf storage device of the present application in a storage state;

[0018] Figure 2 is a structural schematic view of an embodiment of the shelf storage device of the present application in a pulled-out state;

[0019] Figure 3 is a structural schematic view of an embodiment of the shelf storage device of the present application;

[0020] Figure 4 is a structural schematic view of the first and second hangers in the shelf storage device of the present application;

[0021] Figure 5 is a first cross-sectional schematic view of the shelf storage device of the present application;

[0022] Figure 6 is a structural schematic view of the first hanger in the shelf storage device of the present application;

[0023] Figure 7 is a structural schematic view of the second hanger in the shelf storage device of the present application;

[0024] Figure 8 is a structural schematic view of the shelf storage device of the present application in a pulled-out state;

[0025] Figure 9 is a cross-sectional schematic view of the second hanger in the shelf storage device of the present application;

[0026] Figure 10 is a partial top view of an embodiment of the shelf storage device of the present application;

[0027] Figure 11 is a structural schematic view of the drawer in the shelf storage device of the present application;

[0028] Figure 12 is a first cross-sectional schematic view of the drawer in the shelf storage device of the present application;

[0029] Figure 13 is a bottom view of the drawer in the shelf storage device of the present application;

[0030] Figure 14 is a second cross-sectional schematic view of the drawer in the shelf storage device of the present application;

[0031] Figure 15 is a cross-sectional schematic view of the first and second hangers in the shelf storage device of the present application;

[0032] Figure 16 is a structural schematic view of the first hanger in the shelf storage device of the present application; Figure 15

[0033] is a structural schematic view of the second hanger in the shelf storage device of the present application; Figure 17 Figure 6 is a structural schematic view of the drawer in the shelf storage device of the present application;

[0034] Figure 18 is a first side view of the first hanger in the shelf storage device of the present application;

[0035] Figure 19 is a first side view of the first hanger in the shelf storage device of the present application;

[0036] Figure 20 ​is a sectional view of the elastic mounting plate in the shelf storage device of the present application;

[0037] Figure 21 is a structural view of the elastic mounting plate in the shelf storage device of the present application;

[0038] Figure 22 is a partial bottom view of the shelf storage device of the present application;

[0039] Figure 23 is a second sectional view of the shelf storage device of the present application;

[0040] Figure 24 is a third sectional view of the shelf storage device of the present application;

[0041] Figure 25 is Figure 24 is a structural view of C.

[0042] Fig. 10 is a shelf storage device; Fig. 11 is a first hanger; Fig. 111 is a first hanger part; Fig. 1111 is a first sub-vertical part; Fig. 1112 is a first sub-horizontal part; Fig. 112 is a first hanger arm; Fig. 113 is a second hanger arm; Fig. 114 is a first hanger slot; Fig. 116 is a first friction piece; Fig. 1171 is a first elastic mounting part; Fig. 11711 is a first elastic concave part; Fig. 1172 is a first hanger inclined surface; Fig. 12 is a second hanger; Fig. 121 is a second hanger part; Fig. 1211 is a second sub-vertical part; Fig. 1212 is a second sub-horizontal part; Fig. 122 is a third hanger arm; Fig. 1221 is a first sliding part; Fig. 123 is a fourth hanger arm; Fig. 1231 is a second sliding part; Fig. 124 is a second hanger slot; Fig. 1251 is a first storage limiting part; Fig. 1252 is a second storage limiting part; Fig. 1253 is a hanger insertion slot; Fig. 1254 is an elastic mounting plate; Fig. 12541 is a top plane; Fig. 12542 is a side plane; Fig. 12543 is a third elastic mounting part; Fig. 12544 is an elastic convex surface; Fig. 1255 is an elastic mounting slot; Fig. 126 is a second friction piece; Fig. 1271 is a second elastic mounting part; Fig. 12711 is a second elastic concave part; Fig. 128 is a crossbeam; Fig. 13 is a drawer; Fig. 131 is a drawer body; Fig. 132 is a drawer support surface; Fig. 1321 is a first drawer limiting part; Fig. 1322 is a second drawer limiting part; Fig. 14 is an elastic piece; Fig. 21 is a shelf; Fig. 21a is a first end; Fig. 21b is a second end. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0044] Reference to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common embodiment, or an embodiment that is independent of other embodiments. One of ordinary skill in the art will recognize that the embodiments described herein can be combined with other embodiments in various ways.

[0045] The shelf storage device and the refrigeration equipment provided by the utility model will be described in detail below in combination with the embodiments.

[0046] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 is a structural schematic view of an embodiment of the shelf storage device of the present application in a storage state; Figure 2 is a structural schematic view of an embodiment of the shelf storage device of the present application in a pulled-out state; Figure 3 is a structural schematic view of an embodiment of the shelf storage device of the present application. The present application provides a shelf storage device. The shelf storage device 10 is used to be installed at the lower part of a shelf 21 of a household appliance (not shown in the figure). The household appliance can be but is not limited to a refrigeration equipment (not shown in the figure) and the like. The refrigeration equipment can be but is not limited to a refrigerator, a freezer and the like. The household appliance comprises at least one shelf 21. The number of the shelves 21 can be but is not limited to one, two, three or more. The length of the at least one shelf 21 is arranged along a first direction X. The first direction X can be but is not limited to a horizontal direction. The shelf 21 comprises a first end 21a and a second end 21b. The first end 21a and the second end 21b are oppositely arranged. The width of the shelf 21 is arranged along a second direction Y. The second direction Y can be but is not limited to a front-rear direction. The first end 21a of the shelf 21 can be but is not limited to the rear end of the shelf 21. The second end 21b of the shelf 21 can be but is not limited to the front end of the shelf 21.

[0047] Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 , Figure 4 is a structural schematic view of the first and second hangers in the shelf storage device of the present application; Figure 5 is a first cross-sectional schematic view of the shelf storage device of the present application; Figure 6 is a structural schematic view of the first hanger in the shelf storage device of the present application; Figure 7 is a structural schematic view of the second hanger in the shelf storage device of the present application. In combination with Figures 1 to 3The shelf storage device 10 comprises a first hanging rack 11, a second hanging rack 12 and a drawer 13. The first hanging rack 11 comprises a first hanging rack portion 111, a first hanging rack arm 112 and a second hanging rack arm 113. The first hanging rack arm 112 is connected to one end of the first hanging rack portion 111. The first hanging rack arm 112 is detachable or fixed to one end of the first hanging rack portion 111. The second hanging rack arm 113 is connected to the other end of the first hanging rack arm 112. The second hanging rack arm 113 is detachable or fixed to the other end of the first hanging rack arm 112. The first hanging rack portion 111 is defined at the first end 21a of the shelf 21, so that the first hanging rack 11 is connected to the first end 21a of the shelf 21. The first hanging rack arm 112 and the second hanging rack arm 113 are both arranged to extend along the second direction Y. The first hanging rack arm 112 and the second hanging rack arm 113 are both arranged to extend along the front-rear direction.

[0048] The second hanging rack 12 comprises a second hanging rack portion 121, a third hanging rack arm 122 and a fourth hanging rack arm 123. The third hanging rack arm 122 is connected to one end of the second hanging rack portion 121. The third hanging rack arm 122 is detachable or fixed to one end of the second hanging rack portion 121. The fourth hanging rack arm 123 is connected to the other end of the second hanging rack portion 121. The fourth hanging rack arm 123 is detachable or fixed to the other end of the second hanging rack portion 121. The second hanging rack portion 121 is defined at the second end 21b of the shelf 21, so that the second hanging rack 12 is connected to the second end 21b of the shelf 21. The third hanging rack arm 122 and the fourth hanging rack arm 123 are both arranged to extend along the second direction Y. The third hanging rack arm 122 and the fourth hanging rack arm 123 are both arranged to extend along the front-rear direction.

[0049] The first hanging rack arm 112 is telescopically connected in the third hanging rack arm 122. The first hanging rack arm 112 and the third hanging rack arm 122 can be relatively unfolded or accommodated. The third hanging rack arm 122 is provided with a first sliding portion 1221. The first sliding portion 1221 is arranged on the end face of the third hanging rack arm 122 facing the fourth hanging rack arm 123. The first sliding portion 1221 provides a movement path for the drawer 13.

[0050] The second hanging rack arm 113 is telescopically connected in the fourth hanging rack arm 123. The third hanging rack arm 122 and the fourth hanging rack arm 123 can be relatively unfolded or accommodated. The fourth hanging rack arm 123 is provided with a second sliding portion 1231. The second sliding portion 1231 is arranged on the end face of the fourth hanging rack arm 123 facing the third hanging rack arm 122. The second sliding portion 1231 provides a movement path for the drawer 13.

[0051] The drawer 13 has an internal space in which the drawer 13 can store articles. The drawer 13 is slidable between the first sliding part 1221 and the second sliding part 1231 at both ends of the drawer 13, so that the drawer 13 can be pushed and pulled relative to the first sliding part 1221 and the second sliding part 1231, and thus the drawer 13 has a storage state or a pulled-out state relative to the first sliding part 1221 and the second sliding part 1231. The first direction X and the second direction Y are different. As shown in Figure 1 , the drawer 13 in the shelf storage device 10 is in the storage state. As shown in Figure 2 , the drawer 13 in the shelf storage device 10 is in the pulled-out state.

[0052] By installing the shelf storage device 10 below the shelf 21, the space above the next shelf 21 can be fully utilized, and thus the effective utilization rate of the household appliance is improved, and thus the storage capacity inside the household appliance is improved. The first hanging bracket part 111 of the first hanging bracket 11 is connected to the first end 21a of the shelf 21, and the second hanging bracket part 121 of the second hanging bracket 12 is connected to the second end 21b of the shelf 21, so that the shelf storage device 10 is limited at the front and rear ends of the shelf 21. The first hanging bracket arm 112 is telescopically connected in the third hanging bracket arm 122, and the second hanging bracket arm 113 is telescopically connected in the fourth hanging bracket arm 123, so that the shelf storage device 10 can telescopically move within a certain range, can match the front and rear direction sizes of different shelves 21, has a good adaptation range, and thus the versatility of the shelf storage device 10 is improved. The drawer 13 is slidable between the first sliding part 1221 and the second sliding part 1231 at both ends of the drawer 13, so that the drawer 13 can be stored or unfolded, and articles can be easily taken out. When the drawer 13 is unfolded, it does not interfere with the door body, and has high flexibility.

[0053] Please refer to Figure 8 , Figure 9 and Figure 10 , Figure 8 is a structural schematic view of the shelf storage device in the pulled-out state of the present application; Figure 9 is a sectional view of the second hanging bracket in the shelf storage device of the present application; Figure 10 is a partial top view of an embodiment of the shelf storage device of the present application. In combination with Figures 1 to 7In some embodiments, the third bracket arm 122 is provided with a first storage limiting part 1251 at the upper portion of the end of the third bracket arm 122 towards the fourth bracket arm 123, and the fourth bracket arm 123 is provided with a first storage limiting part 1251 at the upper portion of the end of the fourth bracket arm 123 towards the third bracket arm 122. The first storage limiting part 1251 is detachable or fixed to the third bracket arm 122. The other first storage limiting part 1251 is detachable or fixed to the fourth bracket arm 123. Both of the first storage limiting parts 1251 are convex and can be used to limit the turning of the drawer 13 in the up-down direction.

[0054] The first sliding part 1221 and the second sliding part 1231 are provided with a second storage limiting part 1252. The first sliding part 1221 is provided with a second storage limiting part 1252, which is detachable or fixed to the first sliding part 1221. The second sliding part 1231 is provided with a second storage limiting part 1252, which is detachable or fixed to the second sliding part 1231. The second storage limiting part 1252 is closer to the second bracket part 121 than the first storage limiting part 1251. When the drawer 13 is in the pulled-out state, the drawer 13 abuts against the first storage limiting part 1251 and the second storage limiting part 1252, respectively, for setting the drawer 13 to be inclined downward.

[0055] When the drawer 13 is pulled out to the maximum stroke state, the second storage limiting part 1252 is the rotation fulcrum for the downward tilting of the drawer 13. After the drawer 13 is rotated by a certain angle, the first storage limiting part 1251 limits the top surface of the drawer 13, thereby restricting the tilting angle of the drawer 13 and keeping the drawer 13 in the suspended state without further rotation. The first storage limiting part 1251 and the second storage limiting part 1252 work together to not only ensure that the drawer 13 will not fall off in the extreme pulled-out state, but also to achieve stable and reliable suspension of the drawer 13, and to facilitate the user to take out the items from the drawer 13.

[0056] Specifically, the second storage limiting part 1252 blocks the drawer 13 in the front-back direction. When the drawer 13 is pulled out, the left side of the second storage limiting part 1252 contacts the catch of the drawer 13 as the fulcrum for the downward tilting of the drawer 13. With the further clockwise rotation of the drawer 13, the upper surface of the drawer 13 contacts the lower surface of the first storage limiting part 1251 of the second bracket 12. The first storage limiting part 1251 limits the further turning of the drawer 13. The second storage limiting part 1252 is square-shaped.

[0057] In some embodiments, the angle between the top of the drawer 13 and the planes of the first sliding portion 1221 and the second sliding portion 1231 is greater than or equal to 3 degrees and less than or equal to 5 degrees. By limiting the angle as described above, it is further convenient for the user to take items from the interior of the drawer 13, etc. The angle between the top of the drawer 13 and the planes of the first sliding portion 1221 and the second sliding portion 1231 can be, but is not limited to, 3 degrees, 3.5 degrees, 4 degrees, 4.5 degrees, and 5 degrees. In the present embodiment, the angle between the top of the drawer 13 and the planes of the first sliding portion 1221 and the second sliding portion 1231 is 4 degrees.

[0058] Please refer to Figure 11 , Figure 12 , Figure 13 and Figure 14 , Figure 11 is a structural schematic diagram of a drawer in the shelf storage device of the present application; Figure 12 is a first cross-sectional schematic diagram of a drawer in the shelf storage device of the present application; Figure 13 is a bottom view of a drawer in the shelf storage device of the present application; Figure 14 is a second cross-sectional schematic diagram of a drawer in the shelf storage device of the present application. In combination with Figures 1 to 10 In some embodiments, the drawer 13 includes a drawer body 131 and a drawer support surface 132. The drawer support surface 132 is arranged on the top of both sides of the drawer body 131. The drawer support surface 132 can be detachable or fixed to the drawer body 131. The drawer support surface 132 slides between the first sliding portion 1221 and the second sliding portion 1231. The drawer 13 slides between the first sliding portion 1221 and the second sliding portion 1231 through the drawer support surface 132.

[0059] The drawer support surface 132 is provided with a first drawer limiting portion 1321 and a second drawer limiting portion 1322. The first drawer limiting portion 1321 can be detachable or fixed to the drawer support surface 132. The second drawer limiting portion 1322 can be detachable or fixed to the drawer support surface 132. The second storage limiting portion 1252 is located between the first drawer limiting portion 1321 and the second drawer limiting portion 1322.

[0060] The first drawer limiting part 1321 is closer to the second hanger part 121 than the second drawer limiting part 1322. When the drawer 13 is in the pulled-out state, the second storage limiting part 1252 contacts the first drawer limiting part 1321 of the drawer 13, serving as the fulcrum of the downward movement, which not only improves the stability of the suspended state of the drawer 13, but also reduces the risk of falling of the drawer 13, etc. When the drawer 13 is in the storage state, the second storage limiting part 1252 contacts the second drawer limiting part 1322 of the drawer 13, which can limit the pushing-in of the drawer 13, etc. The first drawer limiting part 1321, the second drawer limiting part 1322, and the second storage limiting part 1252 jointly limit the movement in the front-rear direction, thereby facilitating the pulling-out or storage of the drawer 13, etc.

[0061] Please refer to Figure 15 , Figure 16 and Figure 17 , Figure 15 is a sectional view of the first hanger and the second hanger in the shelf storage device of the present application; Figure 16 is a structural view of B shown in Figure 15 ; Figure 17 is a structural view of A shown in Figure 6 . In combination with Figures 1 to 14 , in some embodiments, the third hanger arm 122 and the fourth hanger arm 123 are internally provided with a hanger insertion slot 1253. The third hanger arm 122 is provided with a hanger insertion slot 1253. The hanger insertion slot 1253 of the third hanger arm 122 is in a strip shape. The fourth hanger arm 123 is provided with a hanger insertion slot 1253. The hanger insertion slot 1253 of the fourth hanger arm 123 is in a strip shape. The first hanger arm 112 and the second hanger arm 113 are at least partially inserted into the corresponding hanger insertion slot 1253. The third hanger arm 122 is at least partially inserted into the hanger insertion slot 1253 of the first hanger arm 112, realizing the connection between the third hanger arm 122 and the first hanger arm 112. The fourth hanger arm 123 is at least partially inserted into the hanger insertion slot 1253 of the second hanger arm 113, realizing the connection between the fourth hanger arm 123 and the second hanger arm 113. The hanger insertion slot 1253 is arranged along the second direction Y.

[0062] The shelf storage device 10 comprises two elastic members 14. One elastic member 14 is connected between one end of the first hanger arm 112 and the interior of the third hanger arm 122. One end of the elastic member 14 is detachably or fixedly connected to one end of the first hanger arm 112, and the other end of the elastic member 14 is detachably or fixedly connected to the interior of the third hanger arm 122. When the elastic member 14 is connected between one end of the first hanger arm 112 and the interior of the third hanger arm 122, the elastic member 14 is located in a hanger insertion slot 1253.

[0063] Another elastic member 14 is connected between one end of the second hanger arm 113 and the interior of the fourth hanger arm 123. Specifically, one end of the another elastic member 14 is detachably or fixedly connected to one end of the second hanger arm 113, and the other end of the another elastic member 14 is detachably or fixedly connected to the interior of the fourth hanger arm 123. When the another elastic member 14 is connected between one end of the second hanger arm 113 and the interior of the fourth hanger arm 123, the another elastic member 14 is located in the another hanger insertion slot 1253.

[0064] Specifically, the elastic member 14 can be, but is not limited to, a tension spring, etc. The tension spring can ensure that the front and back directions are pulled tight. When the first hanger arm 112 is telescopically connected to the interior of the third hanger arm 122, the sleeve is in the form of a "U" shaped cross section; when the second hanger arm 113 is telescopically connected to the interior of the fourth hanger arm 123, the sleeve is in the form of a "U" shaped cross section. Specifically, the first hanger arm 112 and the second hanger arm 113 are symmetrically arranged left and right.

[0065] Please refer to Figure 18 and Figure 19 , Figure 18 is a first side view of a first hanger in the shelf storage device of the present application; Figure 19 is a first side view of a first hanger in the shelf storage device of the present application. Please refer to Figures 1 to 17 In some embodiments, the first hanger arm 112 and the second hanger arm 113 away from one end of the first hanger part 111 are provided with the first elastic mounting part 1171. Specifically, the first elastic mounting part 1171 is welded or integrally formed on the first hanger arm 112 and / or the second hanger arm 113. The interior of the third hanger arm 122 and the interior of the fourth hanger arm 123 are provided with the second elastic mounting part 1271. Specifically, the second elastic mounting part 1271 is welded or integrally formed on the third hanger arm 122 and / or the fourth hanger arm 123. One end of the elastic member 14 is connected to the first elastic mounting part 1171, and the other end of the elastic member 14 is connected to the second elastic mounting part 1271. Through the cooperation of the first elastic mounting part 1171, the elastic member 14 and the second elastic mounting part 1271, the installation stability of the elastic member 14 is improved.

[0066] In a specific embodiment, the first hanger arm 112 and the second hanger arm 113 away from one end of the first hanger part 111 are provided with the first hanger inclined surface 1172. The distance between the first hanger inclined surface 1172 and the first elastic mounting part 1171 gradually decreases from top to bottom. The first hanger inclined surface 1172 plays a guiding role, which facilitates the elastic member 14 to be sleeved and then clamped to the bottom along the first hanger inclined surface 1172, so that the elastic member 14 is installed in place at one time.

[0067] The first elastic mounting portion 1171 is provided with a first elastic recess 11711 at one end of the first hanger ramp 1172. The first elastic recess 11711 is used for limiting the elastic member 14. The elastic member 14 is clamped at one end of the first elastic recess 11711, which can improve the stability of the installation of one end of the elastic member 14.

[0068] In another specific embodiment, the third hanger arm 122 and the fourth hanger arm 123 are both provided with a second elastic recess 12711. The second elastic recess 12711 is used for limiting the elastic member 14. The elastic member 14 is clamped at the other end of the second elastic recess 12711, which can improve the stability of the installation of the other end of the elastic member 14.

[0069] When the elastic member 14 is clamped at one end of the first elastic recess 11711 and the other end of the second elastic recess 12711, the elastic member 14 will not move or fall off due to the expansion and contraction of the first hanger 11 and the second hanger 12, which can improve the stability of the installation of the elastic member 14 between the first hanger arm 112 and the third hanger arm 122 and / or between the second hanger arm 113 and the fourth hanger arm 123.

[0070] Please refer to Figure 20 and Figure 21 , Figure 20 is a sectional view of the elastic mounting plate in the shelf storage device of the present application; Figure 21 is a structural view of the elastic mounting plate in the shelf storage device of the present application. In combination with Figures 1 to 19 In some embodiments, the third hanger arm 122 and the fourth hanger arm 123 are both provided with an elastic mounting plate 1254 and an elastic mounting slot 1255. The elastic mounting slot 1255 provides a mounting space for the elastic member 14. The elastic mounting plate 1254 is installed in the elastic mounting slot 1255, which reduces the risk of the elastic member 14 escaping. The elastic mounting slot 1255 can be in communication with the hanger insertion slot 1253.

[0071] The elastic mounting plate 1254 can be detachable or fixed to the third hanger arm 122 and / or the fourth hanger arm 123. The elastic mounting plate 1254 is provided with a third elastic mounting portion 12543 at one end of the elastic mounting slot 1255. When the elastic mounting plate 1254 is connected to the elastic mounting slot 1255, the third elastic mounting portion 12543 and the second elastic mounting portion 1271 are clamped, which realizes the positioning of the elastic mounting plate 1254. When the elastic mounting plate 1254 is installed in the elastic mounting slot 1255, the surface of the elastic mounting plate 1254 and the top surface of the third hanger arm 122 and / or the top surface of the fourth hanger arm 123 are flat.

[0072] Specifically, the third elastic mounting portion 12543 is provided with an elastic guide hole (not shown in the figure). The third elastic mounting portion 12543 is positioned and mounted by clamping between the elastic guide hole and the second elastic mounting portion 1271, so as to realize the elastic mounting of the elastic mounting plate 1254.

[0073] Further, the elastic mounting plate 1254 is provided with an elastic convex surface 12544 at one end away from the second hanger portion 121. The elastic convex surface 12544 is used to clamp the elastic mounting groove 1255 of the second hanger 12, so as to improve the stability of the elastic mounting plate 1254 mounted in the elastic mounting groove 1255, and avoid loosening of the elastic mounting plate 1254 and the like.

[0074] In addition, the elastic mounting plate 1254 comprises a top plane 12541 and two side planes 12542. The two side planes 12542 are symmetrically arranged on both sides of the top plane 12541. When the elastic mounting plate 1254 is mounted in the elastic mounting groove 1255, the top plane 12541 is flush with the top surface of the second hanger 12. The side planes 12542 are limited in the elastic mounting groove 1255.

[0075] Please refer to Figure 22 and Figure 23 , Figure 22 is a partial bottom view of the shelf storage device of the present application; Figure 23 is a second cross-sectional view of the shelf storage device of the present application. In combination with Figures 1 to 21 In some embodiments, the first hanger portion 111 is internally provided with at least one first friction piece 116. The number of the first friction piece 116 can be, but is not limited to, one, two, three or more. The first friction piece 116 can be detachable or fixed in the interior of the first hanger portion 111. The first friction piece 116 can be in linear contact with the shelf 21 or can be out of contact with the shelf 21. Through the first friction piece 116, the friction between the first hanger portion 111 and the shelf 21 can be reduced, so that the shelf storage device 10 can move left and right along the first direction X, thereby facilitating the left and right movement of the shelf storage device 10.

[0076] In an embodiment, the first hanger portion 111 includes a first sub-vertical portion 1111 and a first sub-horizontal portion 1112. The first sub-horizontal portion 1112 is perpendicular to the top of the first sub-vertical portion 1111. The first sub-vertical portion 1111 is provided with at least one first friction member 116 towards one side of the shelf 21. The first friction member 116 can be vertically arranged on the first sub-vertical portion 1111. The number of the first friction member 116 can be one, two, three or more, but is not limited to. In the embodiment, the number of the first friction member 116 is two. And / or, the first sub-horizontal portion 1112 is provided with at least one first friction member 116 towards one side of the shelf 21. The number of the first friction member 116 can be one, two, three or more, but is not limited to. In the embodiment, the number of the first friction member 116 is two. The first friction member 116 can be arranged in front of and behind the first sub-horizontal portion 1112. The first friction member 116 can be a convex line, but is not limited to. The first sub-vertical portion 1111 is clamped to the rear end surface of the shelf 21. The first sub-horizontal portion 1112 is clamped to the rear end top surface of the shelf 21, which is a load bearing surface.

[0077] In some embodiments, the second hanger portion 121 is provided with at least one second friction member 126 inside. The number of the second friction member 126 can be one, two, three or more, but is not limited to. The second friction member 126 can be detachable or fixed inside the second hanger portion 121. The second friction member 126 can be in contact with the shelf 21 or not. The second friction member 126 can be in contact with the shelf 21 or not. When the shelf storage device 10 is installed on the shelf 21, the second hanger portion 121 is limited to the front end of the shelf 21. At this time, the second hanger 12 presses the second friction member 126 against the shelf 21, which can ensure that the second hanger 12 is installed at the rear of the shelf 21 and will not slide left and right randomly.

[0078] In an embodiment, the second bracket portion 121 comprises a second sub-vertical portion 1211 and a second sub-horizontal portion 1212. The second sub-horizontal portion 1212 is perpendicular to the top of the second sub-vertical portion 1211. The second sub-vertical portion 1211 is provided with at least one second friction element 126 towards one side of the shelf 21. The second friction element 126 can be vertically arranged on the second sub-vertical portion 1211. The number of the second friction element 126 can be one, two, three or more, but is not limited to. In the embodiment, the number of the second friction element 126 is two. And / or, the second sub-horizontal portion 1212 is provided with at least one second friction element 126 towards one side of the shelf 21. The second friction element 126 can be arranged in front of and behind the second sub-horizontal portion 1212. The number of the second friction element 126 can be one, two, three or more, but is not limited to. In the embodiment, the number of the second friction element 126 is two. The second friction element 126 can be a rubber strip, but is not limited to. The second sub-vertical portion 1211 is clamped to the front end surface of the shelf 21. The first sub-horizontal portion 1112 is clamped to the front end top surface of the shelf 21, which is the load bearing surface.

[0079] In other embodiments, the first bracket portion 111 is internally provided with at least one first friction element 116; the first friction element 116 is in releasable line contact with the shelf 21. Meanwhile, the second bracket portion 121 is internally provided with at least one second friction element 126; the second friction element 126 is in releasable surface contact with the shelf 21. Through the interaction of the first friction element 116 and the second friction element 126, the frictional resistance can be reduced during the left-right movement of the shelf storage device 10, the frictional resistance can be increased when the shelf storage device 10 is limited in front of and behind the shelf 21, and the like, thereby reducing the risk of left-right movement of the shelf storage device 10, and the like.

[0080] In some embodiments, the first bracket portion 111, the first bracket arm 112 and the second bracket arm 113 form a first bracket slot 114 therebetween. The first bracket slot 114 can be arranged in a "C" shape. The first bracket slot 114 is clamped to the first end 21a of the shelf 21, so that the shelf storage device 10 can be installed at the first end 21a of the shelf 21. The second bracket portion 121, the third bracket arm 122 and the fourth bracket arm 123 form a second bracket slot 124 therebetween. The second bracket slot 124 can be arranged in a "C" shape. The second bracket slot 124 is clamped to the second end 21b of the shelf 21, so that the shelf storage device 10 can be installed at the second end 21b of the shelf 21. Through the interaction of the first bracket slot 114 of the first bracket portion 111 and the second bracket slot 124 of the second bracket portion 121, the stability of the shelf storage device 10 connected to the front and rear ends of the shelf 21 can be improved.

[0081] The first hanger slot 114 can be integrally arranged along the first direction X. In other embodiments, the first hanger portion 111 is provided with at least two first hanger slots 114. The first hanger slots 114 are spaced apart. The second hanger slot 124 can be integrally arranged along the first direction X. In other embodiments, the second hanger portion 121 is provided with at least two second hanger slots 124. The second hanger slots 124 are spaced apart.

[0082] The first friction member 116 can be arranged on a first inner top surface (not shown) and / or a first inner vertical surface (not shown) of the first hanger slot 114. The second friction member 126 can be arranged on a second inner top surface (not shown) and / or a second inner vertical surface (not shown) of the second hanger slot 124.

[0083] In some embodiments, the second hanger 12 includes a crossbeam 128. The crossbeam 128 is connected between the end of the third hanger arm 122 away from the second hanger portion 121 and the end of the fourth hanger arm 123 away from the second hanger portion 121. The crossbeam 128 is detachably or fixedly connected to the end of the third hanger arm 122 away from the second hanger portion 121. The crossbeam 128 is detachably or fixedly connected to the end of the fourth hanger arm 123 away from the second hanger portion 121. The crossbeam 128 can pull the third hanger arm 122 and the fourth hanger arm 123, thereby limiting the deformation of the third hanger arm 122 and the fourth hanger arm 123, and improving the overall strength of the second hanger 12.

[0084] Please refer to Figure 24 and Figure 25 , Figure 24 is a third cross-sectional view of the shelf storage device of the present application; Figure 25 is Figure 24 the structure of C shown in FIG. 8. In combination with Figures 1 to 23 In some embodiments, the first hanger arm 112 has a first cross section perpendicular to the second direction Y. The gap between the top of the first cross section and the inner top surface of the third hanger arm 122 is smaller than the gap between the side wall of the first cross section and the side wall of the third hanger arm 122. The gap between the first hanger arm 112 and the third hanger arm 122 is matched, in which the gap between the top of the first cross section and the inner top surface of the third hanger arm 122 is small, and the gap between the side wall of the first cross section and the side wall of the third hanger arm 122 is large, thereby improving the stability between the second hanger 12 and the first hanger 11.

[0085] The second bracket arm 113 has a second cross section perpendicular to the second direction Y. The gap between the top of the second cross section and the inner top of the fourth bracket arm 123 is smaller than the gap between the side wall of the second cross section and the side wall of the fourth bracket arm 123. The gap between the second bracket arm 113 and the fourth bracket arm 123 is matched, in which the gap between the top of the second cross section and the inner top of the fourth bracket arm 123 is small, and the gap between the side wall of the second cross section and the side wall of the fourth bracket arm 123 is large, so as to improve the stability between the second bracket 12 and the first bracket 11.

[0086] In some embodiments, at least one horizontal rib (not shown in the figure) and at least one vertical rib (not shown in the figure) are arranged on the side of the first bracket arm 112 away from the second bracket arm 113 and on the side of the second bracket arm 113 away from the first bracket arm 112. The horizontal rib extends along the second direction Y, and the vertical rib extends along the third direction. The third direction can be the vertical direction. The horizontal rib and the vertical rib can strengthen the first bracket arm 112 and the second bracket arm 113. The horizontal rib and the vertical rib are arranged in a cross array. The cross section of the first bracket arm 112 and the cross section of the second bracket arm 113 are both arranged in an "E" shape.

[0087] In order to avoid the horizontal rib and the vertical rib interfering with the telescopic movement of the second bracket 12 and the first bracket 11, the horizontal rib is lower than the side of the first bracket 11 away from the second bracket arm 113, or the horizontal rib is lower than the side of the second bracket arm 113 away from the first bracket arm 112, so that the large surface of the side is in contact and the rib has no effect.

[0088] In some embodiments, the drawer body 131 has a cuboid shape. The drawer body 131 is provided with the drawer support surface 132 around the top. The bottom of the drawer support surface 132 is a horizontal plane (not shown in the figure) for supporting the force and in contact with the first sliding part 1221 and the second sliding part 1231 of the second bracket 12. The first drawer limiting part 1321 and the second drawer limiting part 1322 are arranged on both sides of the drawer support surface 132 of the drawer body 131. In this embodiment, the drawer body 131 is provided with two first drawer limiting parts 1321 and two second drawer limiting parts 1322.

[0089] In other embodiments, the third bracket arm 122 of the second bracket 12 is telescopically connected between the first bracket arms 112 of the first bracket 11, and the fourth bracket arm 123 of the second bracket 12 is telescopically connected between the second bracket arms 113 of the first bracket 11. The first sliding part 1221 is arranged on the side of the first bracket arm 112 facing the second bracket arm 113, and the second sliding part 1231 is arranged on the side of the second bracket arm 113 facing the first bracket arm 112.

[0090] Please refer to Figures 1 to 25 The application provides a refrigeration equipment. The refrigeration equipment (not shown in the figure) comprises a cabinet (not shown in the figure), at least one shelf 21 and a shelf storage device 10. The cabinet is provided with a containing space (not shown in the figure). The containing space provides mounting space for the at least one shelf 21 and the at least one shelf storage device 10. The number of the shelves 21 can be, but is not limited to, one, two, three or more. The number of the shelf storage devices 10 can be, but is not limited to, one, two, three or more. The number of the shelves 21 can be the same as or different from the number of the shelf storage devices 10. The shelf storage device 10 is mounted at the lower part of the corresponding shelf 21. The shelf storage device 10 is detachably connected to the lower part of the shelf 21. It should be noted that the shelf storage device 10 in the embodiment is the shelf storage device 10 described in the above embodiment, which will not be described here.

[0091] The refrigeration equipment can make full use of the space above the lower shelf 21 through the shelf storage device 10, thereby improving the effective utilization rate of the refrigeration equipment, and improving the storage capacity inside the refrigeration equipment. In addition, the refrigeration equipment can match different front-to-back direction sizes of the shelves 21, has a good adaptation range, and thereby improves the universality of the shelf storage device 10. In addition, the drawer 13 can be stored or unfolded, which is convenient for taking articles and has high flexibility.

[0092] The terms "first", "second", "third" in the application are only for descriptive purposes, and cannot be understood as indicating the number of the technical features indicated. Therefore, the features limited by "first", "second", "third" can include at least one of the features, explicitly or implicitly. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the application are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0093] The above is only an embodiment of the application, and does not limit the patent scope of the application. Any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the application.

Claims

1. A shelf storage device for mounting to a lower portion of a shelf of a domestic appliance, the shelf being arranged to extend in length along a first direction, the shelf comprising first and second oppositely disposed ends, characterised in that, The application relates to a shelf storage device. The first hanging rack comprises a first hanging rack part and first and second hanging rack arms connected to the two ends of the first hanging rack part, and the first hanging rack part is defined at the first end; the first and second hanging rack arms are arranged to extend along a second direction; the second hanging rack comprises a second hanging rack part and third and fourth hanging rack arms connected to the two ends of the second hanging rack part, and the second hanging rack part is defined at the second end; the third and fourth hanging rack arms are arranged to extend along the second direction; the first hanging rack arm is telescopically connected in the third hanging rack arm, and the second hanging rack arm is telescopically connected in the fourth hanging rack arm; the third hanging rack arm is provided with a first sliding part, and the fourth hanging rack arm is provided with a second sliding part; a drawer is arranged to slide between the first and second sliding parts; the first and second directions are different. The upper part of one end of the third hanging rack arm towards the fourth hanging rack arm and the upper part of one end of the fourth hanging rack arm towards the third hanging rack arm are provided with first storage limiting parts; the first and second sliding parts are provided with second storage limiting parts, and the second storage limiting parts are closer to the second hanging rack part than the first storage limiting parts; when the drawer is in a pulled-out state, the drawer abuts against the first and second storage limiting parts, and the drawer is arranged to be inclined downward. The included angle between the top of the drawer and the planes of the first and second sliding parts is greater than or equal to 3 degrees and less than or equal to 5 degrees. The drawer comprises a drawer body and drawer supporting surfaces arranged at the top of the two sides of the drawer body and sliding between the first and second sliding parts; the drawer supporting surfaces are provided with first and second drawer limiting parts, and the second storage limiting parts are located between the first and second drawer limiting parts.

2. The shelving storage device of claim 1, wherein, The third and fourth hanging rack arms are provided with hanging rack plug-in grooves, and the first and second hanging rack arms are at least partially plugged into the corresponding hanging rack plug-in grooves; the shelf storage device comprises two elastic members, one of which is connected between one end of the first hanging rack arm and the inside of the third hanging rack arm and located in one of the hanging rack plug-in grooves, and the other of which is connected between one end of the second hanging rack arm and the inside of the fourth hanging rack arm and located in the other of the hanging rack plug-in grooves. The third and fourth hanging rack arms are provided with elastic mounting plates and elastic mounting grooves, the elastic mounting grooves are provided with the elastic members, and the elastic mounting plates can cover the elastic mounting grooves.

3. The shelving storage device of claim 2, wherein, The first hanging rack part is provided with at least one first friction member, and the first friction member is in releasable line contact with the shelf; and / or the second hanging rack part is provided with at least one second friction member, and the second friction member is in releasable surface contact with the shelf.

4. The shelving storage device of claim 2, wherein, ​ ​ 5. The shelving storage device of claim 1, wherein, ​ ​ 6. The shelving storage device of claim 5, wherein, ​ 7. The shelving storage device of claim 1, wherein, ​ ​ 8. The shelving storage device of claim 1, wherein, The first hanger part, the first hanger arm and the second hanger arm form a first hanger slot therebetween, the first hanger slot being engaged with the first end; the second hanger part, the third hanger arm and the fourth hanger arm form a second hanger slot therebetween, the second hanger slot being engaged with the second end; And / or, the second hanger comprises a crossbeam connected between an end of the third hanger arm distal to the second hanger part and an end of the fourth hanger arm distal to the second hanger part.

9. The shelving storage device of claim 1, wherein, The first hanger arm has a first cross section perpendicular to the second direction, a gap between a top of the first cross section and an inner top surface of the third hanger arm being smaller than a gap between a side wall of the first cross section and a side wall of the third hanger arm.

10. A refrigeration appliance characterized in that, Comprising: a box body provided with a containing space; at least one shelf provided in the containing space ； The shelf storage device of any one of claims 1 to 9 is installed at a lower part of the shelf.

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