# US 10,767,920 B1 · Refrigerator

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 10,767,920 B1
- Document ID: US10767920B1
- Status: Granted
- Kind: B1
- Application number: 16/582,712
- Filed: 2019-09-25
- Granted: 2020-09-08
- Earliest claimed: 2019-07-12
- Assignees: LG Electronics Inc.
- Applicants: LG Electronics Inc.
- Inventors: Kwang Hyun Choi
- Web page: https://patentgrep.com/patent/US10767920B1

## CPC

- F25D 25/025: {Drawers}
- F25D 23/067: {Supporting elements}
- F25D 23/069: {Cooling space dividing partitions}
- F25D 25/005: {using containers}
- F25D 25/04: by conveyors (in general B65G)
- F25D: REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR (refrigerated showcases A47F3/04; thermally-insulated vessels for domestic use A47J41/00; refrigerated vehicles, see the appropriate subclasses of classes B60 - B64; containers with thermal insulation in general B65D81/38; heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants, or materials for the production of heat or cold by chemical reactions other than by combustion C09K5/00; thermally-insulated vessels for liquefied or solidified gases F17C; air-conditioning or air-humidification F24F; refrigeration machines, plants, or systems F25B; cooling of instruments or comparable apparatus without refrigeration G12B)

## Abstract

A refrigerator includes: a cabinet having a storage chamber provided therein; a drawer that is slidably coupled to the cabinet and includes a door and a storage bin to receive a container or storage item therein; and an inner cover covering a rear end portion of an inner space of the storage bin, wherein the storage bin further includes a guide to facilitate mounting of the inner cover within the storage bin.

## Claims

### Claim 1

A refrigerator, comprising:
a cabinet having a storage chamber provided therein and an opening to access the storage chamber;
a drawer including a front panel and a storage bin provided at a rear of the front panel, the drawer being slidably coupled to the cabinet such the front panel opens and closes the opening of cabinet;
an inner cover that is configured to be received in the storage bin, a section of the inner cover being positioned over a rear end portion of an interior space of the storage bin when the inner cover is received in the storage bin; and
a guide provided at a rear end of the storage bin, a surface of the guide contacting the inner cover to prevent the inner cover from moving beyond the rear end of the storage bin,
wherein the guide includes:
a support base that extends rearward from an upper end of a rear surface of the storage bin; and
a guide protrusion that extends upward from a rear end of the support base.

### Claim 2 (depends on 1)

The refrigerator of claim 1, wherein the guide protrudes upward from an upper end of a rear surface of the storage bin.

### Claim 3 (depends on 2)

The refrigerator of claim 2, wherein a plurality of guides are provided at the upper end of the rear surface of the storage bin.

### Claim 4 (depends on 1)

The refrigerator of claim 1, wherein a width of the guide protrusion is gradually reduced from a lower end thereof to an upper end thereof.

### Claim 5 (depends on 4)

The refrigerator of claim 4, wherein the guide protrusion has a vertical front surface and an inclined rear surface that is angled such that a lower side of the inclined rear surface is positioned further rearward than an upper side of the inclined rear surface.

### Claim 6 (depends on 5)

The refrigerator of claim 5, wherein an upper end of the guide protrusion is formed in a round shape having a front side thereof that is lower than a rear side thereof.

### Claim 7 (depends on 1)

The refrigerator of claim 1, wherein the inner cover includes:
a front surface cover that partitions the inner space of the storage bin into a front space and a rear space and is formed in a step shape;
an upper surface cover that is rotatably connected to an upper end of the front surface cover, and is provided over a rear upper surface of the front surface cover.

### Claim 8 (depends on 7)

The refrigerator of claim 7, further comprising:
a bump at a side surface in the storage bin, the bump contacting the front surface cover to prevent a rearward movement of the front surface cover.

### Claim 9 (depends on 8)

The refrigerator of claim 8, wherein the bump is formed of an elastic material.

### Claim 10 (depends on 9)

The refrigerator of claim 9, wherein the bump protrudes to interfere with a side surface of the front surface cover.

### Claim 11 (depends on 10)

The refrigerator of claim 10, wherein the bump protrudes to overlap the side surface of the front surface cover by at least 0.5 mm.

### Claim 12 (depends on 7)

The refrigerator of claim 7, wherein a lower end of the front surface cover is rotatably connected to a bottom surface of the storage bin.

### Claim 13 (depends on 12)

The refrigerator of claim 12, further comprising:
a fastening end that protrudes upward at the rear end of the storage bin, so as to support a rear end of the front surface cover, wherein the fastening end includes at least one fastening bar that is coupled to the inner cover.

### Claim 14 (depends on 13)

The refrigerator of claim 13, wherein the upper surface cover includes a cover fastener that is provided on the rear end of the upper surface cover to be coupled to the fastening bar.

### Claim 15 (depends on 14)

The refrigerator of claim 14, wherein the cover fastener is elastically fixed to the fastening bar.

### Claim 16 (depends on 14)

The refrigerator of claim 14, wherein the cover fastener extends downward from a lower surface of the upper surface cover and includes a moving protrusion that contacts the fastener bar and a fixed protrusion, which are spaced apart from each other.

### Claim 17 (depends on 16)

The refrigerator of claim 16, wherein a gap between the moving protrusion and the fixed protrusion is smaller at a lower end of the gap than at an upper end of the gap.

### Claim 18 (depends on 17)

The refrigerator of claim 17, wherein a gap between lower ends of the moving protrusion and the fixed protrusion is smaller than an external diameter of the fastening bar.

### Claim 19 (depends on 18)

The refrigerator of claim 18, wherein lower ends of the moving protrusion and the fixed protrusion is formed in an inclined surface or with a predetermined curvature.

### Claim 20

A refrigerator comprising:
a cabinet having a storage chamber provided therein and an opening to access the storage chamber;
a drawer including a front panel and a storage bin provided rear of the front panel, the drawer being slidably coupled to the cabinet such the front panel opens and closes the opening of cabinet;
an inner cover that is configured to be received in the storage bin, a section of the inner cover being positioned over a rear end portion of an interior space of the storage bin; and
a guide provided at a rear end of the storage bin, a surface of the guide contacting the inner cover to prevent the inner cover from moving beyond the rear end of the storage bin,
wherein the inner cover includes:
a front surface cover that partitions the inner space of the storage bin into a front space and a rear space and is formed in a step shape;
an upper surface cover that is rotatably connected to an upper end of the front surface cover and is provided over a rear upper surface of the front surface cover.
