Telescopic drawer and refrigerator

Abstract

The utility model provides a telescopic drawer and a refrigerator, the telescopic drawer comprises a telescopic bottom plate, two telescopic side plates and two end plates, the telescopic bottom plate comprises a plurality of telescopic units, and the telescopic units are slidably connected in sequence in the first direction; the two telescopic side plates are arranged on the two sides of the telescopic bottom plate, each telescopic side plate comprises a fixed side plate and a movable side plate, the fixed side plates and the movable side plates are slidably connected in the first direction, and sliding of the movable side plates relative to the fixed side plates is synchronous with sliding among the telescopic units; the two end plates are arranged at the two ends of the telescopic bottom plate, and each end plate is connected with the two telescopic side plates. According to the telescopic drawer provided by the invention, the volume change of the drawer is realized through synchronous extension and retraction of the telescopic bottom plate and the two telescopic side plates, so that food materials with different volumes can be conveniently placed.

Description

Technical Field

[0001] The present application relates to the field of drawers, and in particular to a retractable drawer and a refrigerator. Background Art

[0002] When using refrigerator drawers, sometimes the drawer volume is insufficient, especially for refrigerators with double doors or cross doors. The existing refrigerator drawer space is often fixed and cannot meet the storage needs of larger and longer foods. Currently, most methods are to switch to a large-volume drawer or divide the ingredients for storage. If a large-volume drawer is switched, the upper and lower layers of the drawer are not distributed reasonably, and the effective space of the drawer cannot be flexibly utilized; if the ingredients are divided for storage, the integrity of the original ingredients is destroyed. Utility Model Content

[0003] The present application provides a retractable drawer and a refrigerator, which can adapt to the storage of food of different sizes.

[0004] A retractable drawer comprises: a retractable bottom plate, two retractable side plates and two end plates, wherein the retractable bottom plate comprises a plurality of retractable units, and the plurality of retractable units are slidably connected in sequence along a first direction; the two retractable side plates are arranged on both sides of the retractable bottom plate, and the two retractable side plates each comprise a fixed side plate and a movable side plate, and the fixed side plate and the movable side plate are also slidably connected along the first direction; the two end plates are arranged at both ends of the retractable bottom plate, and each end plate is connected to the two retractable side plates, and the two end plates are respectively connected to the two ends of the retractable bottom plate.

[0005] Furthermore, a first side plate sliding groove is provided on the fixed side plate along the first direction, and the movable side plate is slidably disposed in the first side plate sliding groove.

[0006] Furthermore, a second side plate sliding groove is provided on the movable side plate along the first direction, and the fixed side plate is slidably disposed in the second side plate sliding groove.

[0007] Furthermore, each of the telescopic units includes a fixed part and a telescopic part. The telescopic part and the fixed part in the same telescopic unit are fixedly connected. A bottom plate sliding groove is provided on the fixed part. The telescopic part of each telescopic unit can be slidably disposed in the bottom plate sliding groove of the fixed part of an adjacent telescopic unit.

[0008] Furthermore, a first hook is provided in the bottom plate sliding groove, a second hook is provided on the telescopic portion, and the first hook and the second hook are arranged opposite to each other.

[0009] Furthermore, a disassembly groove is provided on the telescopic part, and a bendable disassembly plate is also provided on the telescopic part, one end of the disassembly plate is connected to the groove wall of the disassembly groove, and the other end of the disassembly plate is arranged in the air above the disassembly groove, and the second hook is arranged at the other end of the disassembly plate, and the second hook is arranged in the opposite direction of the disassembly groove.

[0010] Furthermore, it also includes: two guide components and a guide plate, the two guide components are respectively connected to the two end plates, guide holes are opened on the two guide components, and the guide plate is arranged along the first direction and passes through the guide holes.

[0011] Furthermore, each of the guide components includes: a rail portion and a limit plate, wherein the rail portion is connected to the end plate, and a sliding track extending along the first direction is provided in the rail portion; the limit plate is slidably disposed in the sliding track, and the guide hole is provided on one end of the limit plate.

[0012] Furthermore, an opening is openly provided at one end of the rail portion opposite to the guide hole, the opening is opened at the lower end of the rail portion, the opening is connected to the sliding rail, and the other end of the limit plate is exposed outside the rail portion from the opening.

[0013] A refrigerator, wherein the retractable drawer is arranged in the refrigerator.

[0014] The present application provides a retractable drawer and a refrigerator, which realize the change of the drawer volume by retracting and extending a retractable bottom plate and two retractable side plates, so as to facilitate the placement of food of different volumes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the retractable drawer of the present application after being extended.

[0016] Figure 2 It is a three-dimensional diagram of the retractable drawer of the present application after being retracted.

[0017] Figure 3 It is a three-dimensional diagram of the telescopic unit of the present application.

[0018] Figure 4 This is a view of the second hook of the telescopic unit of the present application.

[0019] Figure 5 This is a view of the first hook of the telescopic unit of the present application.

[0020] Figure 6 It is a schematic diagram of state one of the embodiment of the present application.

[0021] Figure 7It is a schematic diagram of state 2 of embodiment of the present application.

[0022] Explanation of the accompanying drawings: 1. telescopic bottom plate; 2. telescopic side plate; 3. end plate; 4. guide positioning part; 5. ordinary drawer; 11. telescopic unit; 111. fixed part; 112. telescopic part; 1111. bottom plate sliding groove; 1112. first hook; 1121. second hook; 1122. disassembly groove; 1123. disassembly plate; 21. fixed side plate; 211. first side plate sliding groove; 212. sliding groove opening part; 22. movable side plate; 221. second side plate sliding groove; 222. sliding groove receiving plate; 41. guide assembly; 411. track part; 4111. opening; 412. limit plate; 4121. guide hole; 4122. limit end; 42. guide plate; 51. offset placement space. DETAILED DESCRIPTION

[0023] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0024] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate a quantitative limit, but indicate that there is at least one. "Multiple" or "several" means two or more. Unless otherwise specified, words such as "front", "rear", "lower" and / or "upper" are only for the convenience of explanation and are not limited to one position or one spatial orientation. Words such as "include" or "comprise" mean that the elements or objects appearing in front of "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms "a", "said" and "the" used in this specification and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0025] See also Figure 1-2 As shown, a retractable drawer is shown, comprising a retractable bottom plate 1, two retractable side plates 2 and two end plates 3, the two retractable side plates 2 are arranged on both sides of the retractable bottom plate 1, and the two end plates 3 are arranged at both ends of the retractable bottom plate 1, and the retractable bottom plate 1, the two retractable side plates 2 and the two end plates 3 are surrounded to form a drawer shape; the retractable bottom plate 1 includes a plurality of retractable units 11 slidably connected along a first direction; the retractable side plate 2 includes a fixed side plate 21 and a movable side plate 22 slidably connected along the first direction.

[0026] Specifically, when the movable side plate 22 slides relative to the fixed side plate 21, the multiple telescopic units 11 also slide synchronously, and the sliding distance of the movable side plate 22 relative to the fixed side plate 21 is the same as the telescopic distance of the multiple telescopic units 11; in a preferred embodiment, the two end plates 3 are respectively connected to the two ends of the telescopic bottom plate 1, and both sides of each end plate 3 are connected to the two telescopic side plates 2, so that the force is transmitted to the movable side plate 22 and the telescopic unit 11 at the same time through the end plate 3, so as to realize the sliding of the movable side plate 22 relative to the fixed side plate 21 and the sliding between the multiple telescopic units 11.

[0027] In a preferred embodiment, the fixed side panel 21 is provided with a first side panel sliding groove 211 along the first direction, and the movable side panel 22 is slidably disposed in the first side panel sliding groove 211; in another preferred embodiment, the movable side panel 22 is provided with a second side panel sliding groove 221 along the first direction, and the fixed side panel 21 is slidably disposed in the second side panel sliding groove 221; more preferably, the upper end of the fixed side panel 21 is provided with a first side panel sliding groove 211, the upper end of the movable side panel 22 is slidably disposed in the first side panel sliding groove 211, and the lower end of the movable side panel 22 is provided with a second side panel sliding groove 221, and the lower end of the fixed side panel 21 is slidably disposed in the second side panel sliding groove 221.

[0028] Furthermore, the upper end of the fixed side panel 21 specifically has a sliding groove opening portion 212 protruding from the outer side of the fixed side panel 21, the first side panel sliding groove 211 is opened on the sliding groove opening portion 212, the movable side panel 22 is arranged on the outer side of the fixed side panel 21, and the lower end of the movable side panel 22 has a sliding groove receiving plate 222 extending toward the inner side of the movable side panel 22, and a second side panel sliding groove 221 is formed between the sliding groove receiving plate 222 and the movable side panel 22, the upper end of the movable side panel 22 is arranged in the first side panel sliding groove 211, and the second side panel sliding groove 221 receives the lower end of the fixed side panel 21, forming a mutually nested and receiving structure.

[0029] A retractable drawer also includes a guide positioning part 4, which is used to limit the retractable direction of the retractable bottom plate 1 and the two retractable side plates 2. Preferably, the guide positioning part 4 is made of metal. The guide positioning part 4 includes two guide components 41 and a guide plate 42, wherein the two guide components 41 are respectively connected to the two end plates 3, and guide holes 4121 are provided on the two guide components 41. The guide plate 42 is set along a first direction and passes through the guide hole 4121. The guide plate 42 controls the position of the guide component 41. The guide component 41 is connected to the end plate 3 and thus controls the end plate 3 to move only in the direction set by the guide plate 42, thereby realizing the restriction of the retractable direction of the retractable bottom plate 1 and the two retractable side plates 2.

[0030] The guide assembly 41 includes a track portion 411 and a limit plate 412. The track portion 411 is connected to the end plate 3. A sliding track extending along a first direction is provided in the track portion 411. The limit plate 412 is slidably disposed in the sliding track. One end of the limit plate 412 has a limit terminal 4122. The limit terminal 4122 is provided with a guide hole 4121. The size of the limit terminal 4122 is larger than the sliding track to prevent the limit plate 412 from sliding out of the sliding track, thereby forming a position restriction. The limit plate 412 can be pulled out of the limit sliding track during disassembly.

[0031] An opening 4111 is openly provided on one end of the track portion 411 opposite to the guide hole 4121. The opening 4111 is opened at the lower end of the track portion 411 and is connected to the sliding track. The other end of the limit plate 412 is exposed outside the track portion 411 through the opening 4111 to facilitate the adjustment of the limit plate 412 from the opening 4111.

[0032] It is worth noting that the first direction mentioned above is the direction in which the retractable drawer extends or contracts, i.e. Figure 1-2 From lower left to upper right.

[0033] See also Figure 3 to Figure 5 As shown, the specific structure of the telescopic unit 11 is shown. Each telescopic unit 11 includes a fixed portion 111 and a telescopic portion 112. The telescopic portion 112 and the fixed portion 111 in the same telescopic unit 11 are fixedly connected. A bottom plate sliding groove 1111 is provided on the fixed portion 111. The telescopic portion 112 of each telescopic unit 11 can be slidably arranged in the bottom plate sliding groove 1111 of the fixed portion 111 of an adjacent telescopic unit 11.

[0034] A first hook 1112 is provided in the bottom plate sliding groove 1111, and a second hook 1121 is provided on the telescopic portion 112. The first hook 1112 and the second hook 1121 are arranged opposite to each other, and the first hook 1112 and the second hook 1121 can hook each other to form a limit, thereby limiting the movement of the telescopic portion 112 in the bottom plate sliding groove 1111 of the fixed portion 111 of another telescopic unit 11;

[0035] Furthermore, a disassembly groove 1122 is provided on the telescopic part 112, and a bendable disassembly plate 1123 is also provided on the telescopic part 112, one end of the disassembly plate 1123 is connected to the groove wall of the disassembly groove 1122, and the other end of the disassembly plate 1123 is arranged in the air above the disassembly groove 1122, and the second hook 1121 is arranged at the other end of the disassembly plate 1123, and the second hook 1121 is arranged in the opposite direction of the disassembly groove 1122. The disassembly plate 1123 can be bent in the direction of the disassembly groove 1122, and then the second hook 1121 is sunk in the direction of the disassembly groove 1122, so that the second hook 1121 and the first hook 1112 are staggered, so that the combination and disassembly of two adjacent telescopic units 11 can be realized.

[0036] See also Figure 6-7As shown, a drawer structure inside a refrigerator is shown, wherein the refrigerator is provided with the above-mentioned retractable drawer and an ordinary drawer 5, the retractable drawer is arranged above the ordinary drawer 5, the size of the ordinary drawer 5 is the same as the size of the retractable drawer when it is extended, and when the retractable drawer is in a retracted state, an offset placement space 51 is formed between the front end of the retractable drawer and the front end of the ordinary drawer 5, and items that cannot be placed in one layer of drawer height can be placed in the offset placement space 51; when there are too many items or the offset placement space 51 is not needed, the retractable drawer is pulled open to form a two-layer drawer structure; the retractable drawer and the ordinary drawer 5 are opened and closed independently.

[0037] The above is only a preferred implementation mode of the present application, and does not constitute any form of limitation to the present application. Although the present application has been disclosed as a preferred implementation mode as above, it is not used to limit the present application. Any technician familiar with this profession can make some changes or modify the technical contents disclosed above into equivalent implementation modes without departing from the scope of the technical solution of the present application. However, any simple modification, equivalent change and modification made to the above implementation modes based on the technical essence of the present application without departing from the content of the technical solution of the present application still fall within the scope of the technical solution of the present application.

Claims

1. A retractable drawer, characterized in that: include: A telescopic bottom plate, the telescopic bottom plate comprising a plurality of telescopic units, wherein the plurality of telescopic units are sequentially slidably connected along a first direction; Two telescopic side panels, the two telescopic side panels are arranged on both sides of the telescopic bottom plate, the two telescopic side panels each include a fixed side panel and a movable side panel, the fixed side panel and the movable side panel are also slidably connected along the first direction; and Two end plates, the two end plates are arranged at the two ends of the telescopic bottom plate, each of the end plates is connected to the two telescopic side plates, and the two end plates are respectively connected to the two ends of the telescopic bottom plate.

2. The retractable drawer according to claim 1, characterized in that: A first side plate sliding groove is formed on the fixed side plate along the first direction, and the movable side plate is slidably disposed in the first side plate sliding groove.

3. The retractable drawer according to claim 1, characterized in that: A second side plate sliding groove is provided on the movable side plate along the first direction, and the fixed side plate is slidably disposed in the second side plate sliding groove.

4. The retractable drawer according to claim 1, characterized in that: Each of the telescopic units includes a fixed part and a telescopic part. The telescopic part and the fixed part in the same telescopic unit are fixedly connected. A bottom plate sliding groove is provided on the fixed part. The telescopic part of each telescopic unit can be slidably arranged in the bottom plate sliding groove of the fixed part of an adjacent telescopic unit.

5. The retractable drawer according to claim 4, characterized in that: A first hook is arranged in the bottom plate sliding groove, a second hook is arranged on the telescopic portion, and the first hook and the second hook are arranged opposite to each other.

6. The retractable drawer according to claim 5, characterized in that: A disassembly groove is provided on the telescopic part, and a bendable disassembly plate is also provided on the telescopic part, one end of the disassembly plate is connected to the groove wall of the disassembly groove, and the other end of the disassembly plate is arranged in the air above the disassembly groove, and the second hook is arranged at the other end of the disassembly plate, and the second hook is arranged in the opposite direction of the disassembly groove.

7. The retractable drawer according to claim 1, characterized in that: Also includes: Two guide assemblies and one guide plate, the two guide assemblies are respectively connected to the two end plates, guide holes are provided on the two guide assemblies, and the guide plate is arranged along the first direction and passes through the guide holes.

8. The retractable drawer according to claim 7, characterized in that: Each of the guide assemblies comprises: a track portion, the track portion being connected to the end plate, and the track portion having a sliding track extending along the first direction; and A limiting plate is slidably disposed in the sliding track, and one end of the limiting plate is provided with the guide hole.

9. The retractable drawer according to claim 8, characterized in that: An opening is provided on one end of the track portion opposite to the guide hole. The opening is provided at the lower end of the track portion and is connected to the sliding track. The other end of the limit plate is exposed outside the track portion from the opening.

10. A refrigerator, characterized in that: The retractable drawer described in any one of claims 1 to 9 is arranged in the refrigerator.

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