CN215832291U

CN215832291U - Electric lifting shelf structure of refrigerator

Info

Publication number: CN215832291U
Application number: CN202121019452.6U
Authority: CN
Inventors: 冯纬豪; 梁惠强; 李钟达; 胡杰昶; 胡新国; 林在勋
Original assignee: Guangdong Galanz Enterprises Co Ltd; Zhongshan Galanz Consumer Electric Appliances Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd; Zhongshan Galanz Consumer Electric Appliances Co Ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-02-15
Anticipated expiration: 2031-05-12

Abstract

The utility model provides a refrigerator electric lift layer frame structure, includes layer frame subassembly, base subassembly and drive assembly, and the base subassembly is fixed in the room of refrigerator, and drive assembly fixes on the base subassembly, it includes drive part, drive disk assembly, slider and layer frame support, and drive part fixes on the base subassembly, and drive part is connected with the drive of drive part, and the slider slides from top to bottom and sets up on drive part, and layer frame support fixes on the slider, layer frame subassembly and layer frame leg joint. According to the utility model, the base assembly and the driving assembly are arranged in the refrigerator compartment, the sliding block is driven to slide up and down through the lead screw when the motor rotates, the sliding block drives the shelf assembly to move up and down through the shelf bracket, the automatic lifting action of the shelf assembly is realized, the problems that the shelf assembly in the refrigerator is difficult to adjust by a user, the adjusting distance is limited, the adjusting difficulty is large especially when the shelf assembly is heavy are solved, and the driving assembly is fixed in the refrigerator compartment through the base and the fixing plate, so that the strength is high and the stability is good.

Description

Electric lifting shelf structure of refrigerator

Technical Field

The utility model relates to a refrigerator, in particular to an electric lifting shelf structure of the refrigerator.

Background

The common refrigerator shelf assembly in the market at present is generally arranged on ribs of an inner container in a refrigerator, if the refrigerator shelf assembly needs to be moved up and down, food on the shelf needs to be moved away, then the shelf is dismantled and placed on the ribs at other positions on the inner container, and the shelf is moved; meanwhile, the ribs of the inner container of the refrigerator are generally that gaps are reserved among all the ribs, so that the position distance of the adjustment of the shelf is large, and when food with different heights is stored, the optimal shelf position cannot be set, so that the space waste is caused.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the electric lifting shelf structure of the refrigerator, which has the advantages of simple structure, easy adjustment of the shelf, large adjustment distance, high strength, good stability, elegant appearance and strong practicability, and overcomes the defects in the prior art.

According to the electric lift layer frame structure of refrigerator of this purpose design, including layer frame subassembly, its characterized in that: the refrigerator is characterized by further comprising a base assembly and a driving assembly, wherein the base assembly is fixed in a compartment of the refrigerator, the driving assembly is fixed on the base assembly and comprises a driving part, a transmission part, a sliding block and a shelf bracket, the driving part is fixed on the base assembly and is in driving connection with the transmission part, the sliding block is arranged on the transmission part in a vertically sliding mode, the shelf bracket is fixed on the sliding block, and the shelf assembly is connected with the shelf bracket; when the layer frame assembly goes up and down, the driving part drives the transmission part to rotate, so that the sliding block slides up and down on the transmission part, and then the layer frame assembly is driven to go up and down through the layer frame bracket.

The indoor baffle that is provided with of compartment, the baffle is separated into electric room and inner bag with the compartment, and base subassembly and drive assembly set up in electric room, and layer frame subassembly sets up in the inner bag, is equipped with on the baffle and keeps away the dead slot, and layer frame subassembly's rear end passes behind the dead slot and puts up the leg joint with the layer.

The driving part is a motor, the transmission part is a screw rod, an output shaft of the motor is in driving connection with the screw rod, and the sliding block is in sliding connection with the screw rod.

The sliding block is provided with a first fixing part, and the shelf support is fixed on the sliding block by arranging a fastener on the first fixing part.

The shelf is characterized in that a hook hole is formed in the shelf support, a hook is arranged at the rear end of the shelf component, the hook penetrates through the clearance groove and then hooks the hook hole, and the hook moves up and down on the clearance groove when the shelf component goes up and down.

The base component comprises a fixed plate, a base and a support, the fixed plate is fixedly arranged in the electric chamber, the support is arranged at the upper end and the lower end of the base, the base is fixed on the fixed plate through the support, and the motor is fixedly arranged on the base.

The upper end and the lower end of the fixing plate are provided with second fixing parts, and the support is fixed on the fixing plate through fasteners arranged on the second fixing parts.

The base is provided with a limiting part, the limiting part is arranged at the upper end and the lower end of the screw rod, and the sliding block is limited on the limiting part from top to bottom when sliding on the screw rod.

According to the utility model, the base assembly and the driving assembly are arranged in the refrigerator compartment, the sliding block is driven to slide up and down through the lead screw when the motor rotates, the sliding block drives the shelf assembly to move up and down through the shelf bracket, the automatic lifting function of the shelf assembly is realized, the problems that the shelf assembly is difficult to adjust by a user in the refrigerator and the adjusting distance is limited, especially the problem that the adjustment difficulty is large and the movement is inconvenient when the shelf assembly is heavy are solved, the shelf assembly can be adjusted to any position, the shelf assembly can adapt to food with any height and cannot cause space waste, the driving assembly is fixed in the refrigerator compartment through the base and the fixing plate, the strength is high, the stability is good, and meanwhile, the shelf assembly is detachably assembled on the shelf bracket, so that the base assembly and the driving assembly can be hidden in the partition plate, and the appearance of the refrigerator can be optimized.

Drawings

Fig. 1 is a schematic view of a partial structure of a refrigerator according to an embodiment of the present invention.

Fig. 2 is a schematic view of a portion of the refrigerator with the cover removed according to an embodiment of the present invention.

Fig. 3 is an exploded view of the refrigerator with the cover removed according to an embodiment of the present invention.

Fig. 4 is an exploded view of an electric lifting shelf according to an embodiment of the present invention.

Fig. 5 is an exploded view of an embodiment of an electric lifting/lowering shelf structure.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-5, the electric lifting shelf structure of the refrigerator comprises a shelf component 1, a base component and a driving component, wherein the base component is fixed in a compartment 2 of the refrigerator, the driving component is fixed on the base component and comprises a driving part, a transmission part, a sliding block 3 and a shelf support 4, the driving part is fixed on the base component, the driving part is in driving connection with the transmission part, the sliding block 3 is arranged on the transmission part in a vertical sliding manner, the shelf support 4 is fixed on the sliding block 3, and the shelf component 1 is connected with the shelf support 4. This refrigerator electric lift layer frame structure need not demolish layer frame when the user needs adjustment layer frame distance, secondly, layer frame position no longer receives the restriction of inner bag rib position, satisfies the great layer frame of volume simultaneously and also can switch at will, improves user's experience greatly.

Be provided with baffle 5 in the compartment 2, baffle 5 separates into electrical room 6 and inner bag 7 with compartment 2, and base subassembly and drive assembly set up in electrical room 6, and layer frame subassembly 1 sets up in inner bag 7, is equipped with on the baffle 5 and keeps away dead slot 5.1, and layer frame subassembly 1's rear end is passed and is kept away behind the dead slot 5.1 and be connected with layer frame support 4. The partition 5 plays a role in shielding, so that the base assembly and the driving assembly are hidden in the compartment 2, and the appearance of the refrigerator is optimized.

The driving part is a motor 14, the transmission part is a screw rod 8, an output shaft of the motor 14 is in driving connection with the screw rod 8, the sliding block 3 is in sliding connection with the screw rod 8, when the layer frame assembly 1 ascends and descends, the motor 14 drives the screw rod 8 to rotate, the sliding block 3 is further driven to slide up and down on the screw rod 8, and when the sliding block 3 slides, the layer frame assembly 1 is driven to move up and down on the clearance groove 5.1 through the layer frame support 4.

Be provided with first fixed orifices 3.1 on the slider 3, the position that corresponds to first fixed orifices 3.1 on layer frame support 4 is equipped with through-hole 4.1, and layer frame support 4 is fixed on slider 3 through setting up screw 9 on through-hole 4.1 and first fixed orifices 3.1.

Be equipped with hook hole 4.2 on layer frame support 4, the rear end of layer frame subassembly 1 is equipped with couple 1.1, couple 1.1 passes and colludes on hook hole 4.2 behind clearance groove 5.1, realize layer frame subassembly 1 and layer frame support 4's being connected, couple 1.1 reciprocates on clearance groove 5.1 when layer frame subassembly 1 oscilaltion, when clearance groove 5.1 is used for layer frame subassembly 1 to remove, as keeping away the vacancy, prevent to interfere, the length of keeping away clearance groove 5.1 is layer frame subassembly 1 maximum displacement distance.

The base component comprises a fixing plate 10, a base 11 and a support 12, wherein the fixing plate 10 is fixedly installed in the electric room 6, the support 12 is installed at the upper end and the lower end of the base 11, the base 11 is fixed on the fixing plate 10 through the support 12, and the motor 14 is fixedly installed on the base 11. The drive assembly is firmly secured within the compartment 2 by the base 11 and the fixing plate 10.

The upper and lower ends of the fixing plate 10 are provided with second fixing holes 10.1, and the bracket 12 is fixed on the fixing plate 10 by arranging screws 9 on the second fixing holes 10.1.

The base 11 is provided with a limiting part 13, the limiting parts 13 are arranged at the upper end and the lower end of the screw rod 8, the upper limit and the lower limit of the sliding block 3 are positioned on the limiting parts 13 when the sliding block 3 slides on the screw rod 8, and the limiting parts 13 can prevent the sliding block 3 from sliding out of the screw rod 8 and limit the distance of the up-and-down movement of the shelf component 1.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a refrigerator electric lift layer frame structure, includes layer frame subassembly (1), its characterized in that: the refrigerator is characterized by further comprising a base assembly and a driving assembly, wherein the base assembly is fixed in a compartment (2) of the refrigerator, the driving assembly is fixed on the base assembly and comprises a driving part, a transmission part, a sliding block (3) and a shelf support (4), the driving part is fixed on the base assembly and is in driving connection with the transmission part, the sliding block (3) is arranged on the transmission part in a vertically sliding mode, the shelf support (4) is fixed on the sliding block (3), and the shelf assembly (1) is connected with the shelf support (4); when the layer frame assembly (1) is lifted, the driving part drives the transmission part to rotate, so that the sliding block (3) slides up and down on the transmission part, and then the layer frame assembly (1) is driven to lift up and down through the layer frame bracket (4).

2. The electric lifting shelf structure of the refrigerator as claimed in claim 1, wherein: be provided with baffle (5) in room (2), baffle (5) separate into electric room (6) and inner bag (7) with room (2), and base subassembly and drive assembly set up in electric room (6), and layer frame subassembly (1) sets up in inner bag (7), is equipped with on baffle (5) and keeps away dead slot (5.1), and the rear end of layer frame subassembly (1) passes and is connected with layer frame support (4) behind keeping away dead slot (5.1).

3. The electric lifting shelf structure of the refrigerator as claimed in claim 2, wherein: the driving part is a motor (14), the transmission part is a screw rod (8), an output shaft of the motor (14) is in driving connection with the screw rod (8), and the sliding block (3) is in sliding connection with the screw rod (8).

4. The electric lifting shelf structure of the refrigerator as claimed in claim 3, wherein: the shelf is characterized in that a first fixing part (3.1) is arranged on the shelf sliding block (3), and the shelf support (4) is fixed on the sliding block (3) by arranging a fastener (9) on the first fixing part (3.1).

5. The electric lifting shelf structure of the refrigerator as claimed in claim 4, wherein: the shelf is characterized in that hook holes (4.2) are formed in the shelf support (4), hooks (1.1) are arranged at the rear ends of the shelf components (1), the hooks (1.1) penetrate through the clearance grooves (5.1) and then hook on the hook holes (4.2), and the hooks (1.1) move up and down on the clearance grooves (5.1) when the shelf components (1) lift up and down.

6. The electric lifting shelf structure of the refrigerator as claimed in claim 5, wherein: the base component comprises a fixing plate (10), a base (11) and a support (12), the fixing plate (10) is fixedly installed in the electric room (6), the support (12) is installed at the upper end and the lower end of the base (11), the base (11) is fixed on the fixing plate (10) through the support (12), and the motor (14) is fixedly installed on the base (11).

7. The electric lifting shelf structure of the refrigerator as claimed in claim 6, wherein: the upper end and the lower end of the fixing plate (10) are provided with second fixing parts (10.1), and the bracket (12) is fixed on the fixing plate (10) by arranging fasteners (9) on the second fixing parts (10.1).

8. The electric elevating shelf structure of refrigerator according to claim 6 or 7, wherein: the base (11) is provided with a limiting piece (13), the limiting piece (13) is arranged at the upper end and the lower end of the screw rod (8), and the upper limit and the lower limit of the sliding block (3) are located on the limiting piece (13) when the sliding block slides on the screw rod (8).