Electric shelf for refrigerator

Abstract

The utility model relates to the technical field of refrigerators, in particular to an electric shelf for a refrigerator, and solves the problems that in the prior art, the volume of the refrigerator is continuously increased, and the height and the depth of the refrigerator are correspondingly and continuously increased, so that the position of a top-layer shelf of the refrigerator is continuously raised, and the height and the depth of the top-layer shelf of the refrigerator are not influenced. And troubles are caused when some people place and take out articles on the top-layer shelf. An electric shelf for a refrigerator comprises a refrigerator body, a refrigerating chamber and a shelf frame. The shelf rack is arranged in the refrigerating chamber; sliding assemblies connected with the side wall of the shelf frame are arranged on the two sides of the interior of the refrigerating chamber, and an electric lifting structure is arranged in the center of one side of the refrigerating chamber. According to the refrigerator, the electric lifting structure can conveniently drive the shelf frame to be matched with the sliding assembly to lift and move in the refrigerating chamber, so that a user can conveniently hold articles on the shelf, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to an electric shelf for refrigerators. Background Art

[0002] As living standards continue to improve, people buy larger and larger refrigerators. As the volume of refrigerators continues to increase, the height and depth of refrigerators are also increasing accordingly, which causes the position of the top shelf of refrigerators to rise continuously. The rise of the top shelf of refrigerators has caused trouble for some people when placing and taking out items on the top shelf. Therefore, we have proposed an electric shelf for refrigerators that is easy to move the shelf to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to provide an electric shelf for a refrigerator, which solves the problem in the prior art that as the volume of the refrigerator continues to increase, the height and depth of the refrigerator also continue to increase accordingly, resulting in the position of the top shelf of the refrigerator also continues to rise. The rise of the position of the top shelf of the refrigerator causes trouble for some people when placing and taking out items on the top shelf.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An electric shelf for a refrigerator, comprising a refrigerator body, a refrigerating chamber and a shelf rack;

[0006] The shelf rack is arranged inside the refrigerating chamber;

[0007] Sliding assemblies connected to the side walls of the shelf rack are arranged on both sides of the interior of the refrigerating chamber, and an electric lifting structure is arranged at the center of one side of the refrigerating chamber;

[0008] A plurality of shelves are detachably connected inside the shelf rack, and an output end of the electric lifting structure is connected to one side of the shelf rack.

[0009] Preferably, both sides of the shelf are fixedly connected to the inner wall of the shelf rack by bolts, and the size of the shelf rack is smaller than the size of the refrigerating chamber.

[0010] Preferably, two movable grooves are symmetrically provided on both sides of the interior of the refrigerating chamber, and the sliding assembly comprises two sliding blocks adapted to be slidably connected to the movable grooves, and the sliding blocks are connected to the side walls of the shelf rack.

[0011] Preferably, a guide rod with one end passing through the sliding block through a sliding sleeve is provided inside the movable groove, and both ends of the guide rod are fixedly connected to fixed blocks connected to the inner wall of the movable groove.

[0012] Preferably, a vertical groove is opened at the center of one side of the cold storage room, and the electric lifting structure includes a driving motor connected to the top of the inner cavity of the vertical groove, the output shaft of the driving motor is transmission-connected to the lifting screw, and a moving rod is connected to one side of the shelf rack, and one end of the lifting screw passes through the moving rod and is rotatably connected to the bottom of the inner cavity of the vertical groove through a screw sleeve.

[0013] Preferably, the outer ring of the driving motor is connected to a mounting sleeve, and both sides of the mounting sleeve are fixedly connected to positioning blocks connected to the inner wall of the vertical groove.

[0014] The utility model has at least the following beneficial effects:

[0015] By setting up the shelf rack, the sliding assembly and the electric lifting structure, it is easy to realize that the electric lifting structure drives the shelf rack to move up and down inside the refrigerator compartment under the cooperation of the sliding assembly, so that it is convenient for users to hold items on the shelf, thereby improving the convenience of use.

[0016] The utility model also has the following beneficial effects:

[0017] It is convenient to realize the lifting and moving of the shelf rack inside the refrigerator compartment by driving the electric lifting structure with the cooperation of the sliding component, so that it is convenient for users to hold the items on the shelf, which improves the convenience of use. Through the arrangement of the shelf, it is convenient to separate and divide the space inside the shelf rack. Through the arrangement of the movable groove and the slider, it is convenient to realize the lifting and moving of the shelf rack inside the refrigerator compartment. Through the arrangement of the guide rod, the lifting and moving stability of the slider is improved. Through the arrangement of the vertical groove, the driving motor and the lifting screw, the driving motor drives the lifting screw to rotate, thereby driving the shelf rack to be lifted and moved with the cooperation of the moving rod. Through the arrangement of the mounting sleeve, it is convenient to stably install the driving motor inside the vertical groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the mobile trough of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mobile rod of the utility model;

[0022] Figure 4This is a schematic diagram of the guide rod structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the installation sleeve of the utility model.

[0024] In the figure: 1. refrigerator body; 2. refrigerator compartment; 3. shelf rack; 4. moving slot; 5. vertical slot; 6. slider; 7. shelf; 8. moving rod; 9. driving motor; 10. guide rod; 11. fixing block; 12. mounting sleeve; 13. positioning block; 14. lifting screw. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] Reference Figure 1-5 , an electric shelf for a refrigerator, comprising a refrigerator body 1, a refrigerating chamber 2 and a shelf rack 3;

[0027] The shelf rack 3 is arranged inside the refrigerating chamber 2;

[0028] Sliding assemblies connected to the side walls of the shelf rack 3 are provided on both sides of the interior of the refrigerating chamber 2, and an electric lifting structure is provided at the center of one side of the refrigerating chamber 2;

[0029] A plurality of shelves 7 are detachably connected to the interior of the shelf rack 3, and the output end of the electric lifting structure is connected to one side of the shelf rack 3. Specifically, through the arrangement of the shelf rack 3, the sliding assembly and the electric lifting structure, it is convenient to realize the lifting and lowering movement of the shelf rack 3 in the refrigerator compartment 2 under the cooperation of the sliding assembly through the electric lifting structure, thereby facilitating the user to hold the items on the shelf 7, thereby improving the convenience of use.

[0030] Furthermore, both sides of the shelf 7 are fixedly connected to the inner wall of the shelf rack 3 by bolts. The size of the shelf rack 3 is smaller than the size of the refrigerating chamber 2. Specifically, through the provision of the shelf 7, it is convenient to separate and divide the space inside the shelf rack 3.

[0031] Furthermore, two movable grooves 4 are symmetrically opened on both sides of the interior of the cold storage room 2, and the sliding assembly includes two sliders 6 adapted to be slidably connected to the movable grooves 4, and the sliders 6 are connected to the side walls of the shelf rack 3. Specifically, through the setting of the movable grooves 4 and the sliders 6, it is convenient to realize the lifting and lowering movement of the shelf rack 3 inside the cold storage room 2.

[0032] Furthermore, a guide rod 10 is provided inside the movable groove 4, one end of which passes through the slider 6 through a sliding sleeve, and both ends of the guide rod 10 are fixedly connected to fixed blocks 11 connected to the inner wall of the movable groove 4. Specifically, the setting of the guide rod 10 improves the lifting and lowering stability of the slider 6.

[0033] Furthermore, a vertical slot 5 is opened at the center of one side of the cold storage room 2, and the electric lifting structure includes a driving motor 9 connected to the top of the inner cavity of the vertical slot 5, and the output shaft of the driving motor 9 is connected to the lifting screw 14, and one side of the shelf rack 3 is connected to the moving rod 8, and one end of the lifting screw 14 passes through the moving rod 8 and is rotatably connected to the bottom of the inner cavity of the vertical slot 5 through the threaded sleeve. Specifically, through the arrangement of the vertical slot 5, the driving motor 9 and the lifting screw 14, the driving motor 9 drives the lifting screw 14 to rotate, thereby driving the shelf rack 3 to move up and down with the cooperation of the moving rod 8.

[0034] Furthermore, the outer ring of the driving motor 9 is connected to a mounting sleeve 12, and both sides of the mounting sleeve 12 are fixedly connected to positioning blocks 13 connected to the inner wall of the vertical slot 5. Specifically, through the provision of the mounting sleeve 12, it is convenient to stably install the driving motor 9 inside the vertical slot 5.

[0035] To sum up: it is convenient to realize the lifting and lowering movement of the shelf rack 3 in the cold storage chamber 2 by the electric lifting structure in cooperation with the sliding component, so that it is convenient for the user to hold the items on the shelf 7, which improves the convenience of use. Through the setting of the shelf 7, it is convenient to separate and divide the space inside the shelf rack 3. Through the setting of the movable groove 4 and the slider 6, it is convenient to realize the lifting and lowering movement of the shelf rack 3 in the cold storage chamber 2. Through the setting of the guide rod 10, the lifting and lowering stability of the slider 6 is improved. Through the setting of the vertical groove 5, the driving motor 9 and the lifting screw 14, the driving motor 9 drives the lifting screw 14 to rotate, thereby driving the shelf rack 3 to lift and move with the cooperation of the moving rod 8. Through the setting of the mounting sleeve 12, it is convenient to stably install the driving motor 9 inside the vertical groove 5.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electric shelf for a refrigerator, characterized in that: include: Refrigerator body (1), refrigerating chamber (2) and shelf (3); The shelf rack (3) is arranged inside the refrigerating chamber (2); Sliding assemblies connected to the side walls of the shelf rack (3) are provided on both sides of the interior of the refrigerating chamber (2), and an electric lifting structure is provided at the center of one side of the refrigerating chamber (2); A plurality of shelves (7) are detachably connected inside the shelf rack (3), and an output end of the electric lifting structure is connected to one side of the shelf rack (3).

2. The electric shelf for refrigerator according to claim 1, characterized in that: Both sides of the shelf (7) are fixedly connected to the inner wall of the shelf frame (3) by bolts, and the size of the shelf frame (3) is smaller than the size of the refrigerating chamber (2).

3. The electric shelf for refrigerator according to claim 1, characterized in that: Two movable grooves (4) are symmetrically provided on both sides of the interior of the refrigerating chamber (2), and the sliding assembly comprises two sliding blocks (6) adapted to be slidably connected to the movable grooves (4), and the sliding blocks (6) are connected to the side walls of the shelf rack (3).

4. The electric shelf for refrigerator according to claim 3, characterized in that: A guide rod (10) is provided inside the movable groove (4) and has one end passing through the sliding block (6) via a sliding sleeve. Both ends of the guide rod (10) are fixedly connected to fixed blocks (11) connected to the inner wall of the movable groove (4).

5. The electric shelf for refrigerator according to claim 1, characterized in that: A vertical slot (5) is provided at the center of one side of the refrigerating chamber (2); the electric lifting structure comprises a driving motor (9) connected to the top of the inner cavity of the vertical slot (5); the output shaft of the driving motor (9) is connected to a lifting screw (14); a moving rod (8) is connected to one side of the shelf rack (3); one end of the lifting screw (14) penetrates the moving rod (8) through a screw sleeve and is rotatably connected to the bottom of the inner cavity of the vertical slot (5).

6. The electric shelf for refrigerator according to claim 5, characterized in that: The outer ring of the driving motor (9) is connected to a mounting sleeve (12), and both sides of the mounting sleeve (12) are fixedly connected to positioning blocks (13) connected to the inner wall of the vertical groove (5).

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