Shelf lifting device

Abstract

The utility model relates to the technical field of refrigerators, in particular to a shelf lifting device, and solves the problem that in the prior art, when the position of a shelf needs to be adjusted, the shelf must be pulled out of a sliding groove and then placed in a target sliding groove, so that movement adjustment of the shelf is achieved, and the operation is troublesome. A shelf lifting device comprises a shelf and two clamping strips. The two clamping strips are arranged on the two sides of the shelf respectively. A central groove is formed in the center of the bottom of the shelf; movable grooves are connected to the two sides of the center groove through through grooves, and two connecting grooves penetrating through the side walls of the shelves are formed in one sides of the movable grooves; an elastic moving structure is arranged in the movable groove, and one side of the elastic moving structure is connected with two connecting rods slidably connected with the connecting groove. The adjustable shelf is reasonable in structure, the purpose of moving the shelf up and down is achieved while rapid operation is conveniently achieved, and the flexibility and convenience in the shelf adjusting process are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a shelf lifting device. Background Art

[0002] Current refrigerators are generally provided with a plurality of shelves for placing items, but these shelves are fixed by slide grooves on the inner wall of the refrigerator and cannot move up and down at will.

[0003] When the shelf position needs to be adjusted, the shelf must first be pulled out of the slide slot and then placed in the target slide slot to achieve the movement and adjustment of the shelf, which is rather troublesome. Therefore, we propose a shelf lifting device that is convenient for quickly moving the shelf up and down to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a shelf lifting device, which solves the problem in the prior art that when the shelf position needs to be adjusted, the shelf must first be pulled out from the slide slot and then placed in the target slide slot to achieve the movement and adjustment of the shelf, which is relatively troublesome.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shelf lifting device comprises a shelf and two clamping strips;

[0007] The two clips are respectively arranged on two sides of the shelf;

[0008] A central groove is provided at the center of the bottom of the shelf;

[0009] Both sides of the central groove are connected to movable grooves through through grooves, and one side of the movable groove is provided with two connecting grooves penetrating through the side walls of the shelf;

[0010] An elastic movable structure is arranged inside the movable groove, and one side of the elastic movable structure is connected to two connecting rods which are slidably connected to the connecting groove;

[0011] The other side of the elastic moving structure is connected with a moving rod which is slidably connected with the inside of the through slot, and one end of the moving rod is connected with a pulling plate.

[0012] Preferably, two movable grooves connected to the central groove are symmetrically formed at the bottom of the shelf, and one side of the movable groove is connected to the adjacent through groove.

[0013] Preferably, both sides of the inner wall of the movable groove are provided with sliding grooves, the pulling plate is arranged inside the movable groove, and both sides of the pulling plate are fixedly connected with sliding blocks adapted for sliding connection with the sliding grooves.

[0014] Preferably, docking grooves are provided on both sides of the shelf, a docking plate adapted to the inside of the docking groove is fixedly connected to one side of the clamping strip, and one end of the two connecting rods are connected to the side walls of the docking plate.

[0015] Preferably, the elastic movable structure includes a movable plate slidably connected to the inside of the movable groove, one end of the two connecting rods are connected to the side wall of the movable plate, one end of the movable rod is connected to the side wall of the movable plate, and one side of the movable plate is elastically connected to the inner wall of the movable groove through a plurality of return springs.

[0016] Preferably, a cover plate connected to the side wall of the shelf is provided at the bottom of the movable groove, and an inclined plate arranged obliquely is fixedly connected to one side of the pulling plate.

[0017] The utility model has at least the following beneficial effects:

[0018] By setting the elastic movable structure, the card strip and the pulling plate, it is easy to pull the two pulling plates to drive the card strip to move closer to the shelf position, thereby disengaging from the limit groove in the refrigerator. The shelf can be removed and moved up and down. After moving to the required position, the pulling plate can be loosened and the card strip can be returned to the position and docked with the limit groove inside the refrigerator with the cooperation of the elastic movable structure. The structure is reasonable, which is convenient for fast operation and achieves the purpose of moving the shelf up and down, greatly improving the flexibility and convenience of shelf adjustment.

[0019] The utility model also has the following beneficial effects:

[0020] The two pulling plates are conveniently pulled to drive the card strip to approach the shelf position, thereby disengaging from the limit slot in the refrigerator, and the shelf can be removed for moving up and down. After moving to the desired position, the pulling plate can be loosened and the card strip can be returned to the position and docked with the limit slot inside the refrigerator under the cooperation of the elastic moving structure. The reasonable structure facilitates quick operation and achieves the purpose of moving the shelf up and down, greatly improving the flexibility and convenience of shelf adjustment. The setting of the movable slot is convenient for accommodating the pulling plate. The setting of the sliding slot and the sliding block improves the stability of the pulling plate moving inside the movable slot. The setting of the docking slot and the docking plate makes it easy to realize that the card strip can be stably connected to one side of the shelf. The setting of the moving plate and the return spring makes it easy to pull the moving plate through the return spring, so that the moving plate and the connecting rod are pressed against the card strip. The setting of the inclined plate facilitates the pulling and controlling of the pulling plate by the fingers of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the central slot structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the movable plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the docking groove structure of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the docking plate of the utility model.

[0027] In the figure: 1. shelf; 2. clamping strip; 3. center groove; 4. pulling plate; 5. cover plate; 6. movable groove; 7. moving groove; 8. moving plate; 9. through groove; 10. docking groove; 11. connecting groove; 12. connecting rod; 13. inclined plate; 14. moving rod; 15. docking plate; 16. reset spring. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-5 , a shelf lifting device, comprising a shelf 1 and two clips 2;

[0030] Two clip strips 2 are respectively arranged on two sides of the shelf 1;

[0031] A central groove 3 is provided at the bottom center of the shelf 1;

[0032] Both sides of the central groove 3 are connected to the movable groove 6 through the through groove 9, and one side of the movable groove 6 is provided with two connecting grooves 11 penetrating the side wall of the shelf 1;

[0033] An elastic movable structure is disposed inside the movable groove 6, and one side of the elastic movable structure is connected to two connecting rods 12 that are slidably connected to the connecting groove 11;

[0034] The other side of the elastic movable structure is connected to a moving rod 14 that is slidably connected to the inside of the through groove 9, and one end of the moving rod 14 is connected to a pulling plate 4. Specifically, through the arrangement of the elastic movable structure, the card strip 2 and the pulling plate 4, it is easy to realize that by pulling the two pulling plates 4, the card strip 2 is driven to approach the position of the shelf 1, thereby disengaging from the limit groove in the refrigerator, and the shelf 1 can be removed and moved up and down. After moving to the desired position, the pulling plate 4 can be loosened and the card strip 2 can be returned to its position and docked with the limit groove inside the refrigerator with the cooperation of the elastic movable structure. The structure is reasonable, which is easy to realize quick operation while achieving the purpose of moving the shelf up and down, greatly improving the flexibility and convenience of adjusting the shelf 1.

[0035] Furthermore, two movable grooves 6 connected to the central groove 3 are symmetrically provided at the bottom of the shelf 1 , and one side of the movable groove 6 is connected to the adjacent through groove 9 . Specifically, the movable groove 6 is provided to facilitate accommodating the pulling plate 4 .

[0036] Furthermore, sliding grooves are provided on both sides of the inner wall of the movable groove 6, the pulling plate 4 is arranged inside the movable groove 6, and sliders that are slidably connected to the sliding grooves are fixedly connected on both sides of the pulling plate 4. Specifically, through the setting of the sliding grooves and the sliders, the stability of the pulling plate 4 moving inside the movable groove 6 is improved.

[0037] Furthermore, docking grooves 10 are provided on both sides of the shelf 1, and a docking plate 15 adapted to the inside of the docking groove 10 is fixedly connected to one side of the clamping strip 2, and one end of the two connecting rods 12 are connected to the side wall of the docking plate 15. Specifically, through the setting of the docking groove 10 and the docking plate 15, it is convenient to realize that the clamping strip 2 can be stably connected to one side of the shelf 1.

[0038] Furthermore, the elastic movable structure includes a movable plate 8 slidably connected to the inside of the movable groove 7, one end of the two connecting rods 12 are connected to the side wall of the movable plate 8, one end of the movable rod 14 is connected to the side wall of the movable plate 8, and one side of the movable plate 8 is elastically connected to the inner wall of the movable groove 7 through a plurality of return springs 16. Specifically, through the arrangement of the movable plate 8 and the return spring 16, it is convenient to pull the movable plate 8 through the return spring 16, so that the movable plate 8 and the connecting rod 12 are pressed against the card strip 2.

[0039] Furthermore, a cover plate 5 connected to the side wall of the shelf 1 is provided at the bottom of the movable groove 7, and an inclined plate 13 is fixedly connected to one side of the pulling plate 4. Specifically, the inclined plate 13 is provided to facilitate the user's fingers to pull and control the pulling plate 4.

[0040] In summary, it is convenient to pull the two pulling plates 4 to drive the card strip 2 to approach the position of the shelf 1, so as to disengage from the limit groove in the refrigerator, and the shelf 1 can be removed and moved up and down. After moving to the desired position, the pulling plate 4 can be loosened, and the card strip 2 can be returned to the position and docked with the limit groove inside the refrigerator under the cooperation of the elastic moving structure. The structure is reasonable, which is convenient for realizing fast operation and achieving the purpose of moving the shelf up and down, greatly improving the flexibility and convenience when adjusting the shelf 1. Through the setting of the movable groove 6, it is convenient to accommodate the pulling plate 4. Through the setting of the sliding groove and the sliding block, the stability of the pulling plate 4 moving inside the movable groove 6 is improved. Through the setting of the docking groove 10 and the docking plate 15, it is convenient to realize that the card strip 2 can be stably connected to one side of the shelf 1. Through the setting of the moving plate 8 and the return spring 16, it is convenient to pull the moving plate 8 through the return spring 16, so that the moving plate 8 and the connecting rod 12 are pressed against the card strip 2. Through the setting of the inclined plate 13, it is convenient for the user's fingers to pull and control the pulling plate 4.

[0041] 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. A shelf lifting device, characterized in that: include: A shelf (1) and two clips (2); The two clips (2) are respectively arranged on two sides of the shelf (1); A central groove (3) is provided at the center of the bottom of the shelf (1); Both sides of the central groove (3) are connected to movable grooves (6) via through grooves (9), and one side of the movable groove (6) is provided with two connecting grooves (11) penetrating the side wall of the shelf (1); An elastic movable structure is arranged inside the movable groove (6), and one side of the elastic movable structure is connected to two connecting rods (12) which are slidably connected to the connecting groove (11); The other side of the elastic movable structure is connected to a movable rod (14) which is slidably connected to the inside of the through slot (9), and one end of the movable rod (14) is connected to a pulling plate (4).

2. A shelf lifting device according to claim 1, characterized in that: Two movable grooves (6) in communication with the central groove (3) are symmetrically provided at the bottom of the shelf (1), and one side of the movable groove (6) is in communication with an adjacent through groove (9).

3. A shelf lifting device according to claim 2, characterized in that: Slide grooves are provided on both sides of the inner wall of the movable groove (6); the pulling plate (4) is arranged inside the movable groove (6); and sliding blocks adapted to slide grooves and slidably connected are fixedly connected on both sides of the pulling plate (4).

4. A shelf lifting device according to claim 1, characterized in that: Both sides of the shelf (1) are provided with docking grooves (10), one side of the clamping strip (2) is fixedly connected with a docking plate (15) adapted to the inside of the docking groove (10), and one end of the two connecting rods (12) are connected to the side wall of the docking plate (15).

5. A shelf lifting device according to claim 4, characterized in that: The elastic moving structure comprises a moving plate (8) slidably connected inside a moving groove (7), one end of each of the two connecting rods (12) is connected to the side wall of the moving plate (8), one end of the moving rod (14) is connected to the side wall of the moving plate (8), and one side of the moving plate (8) is elastically connected to the inner wall of the moving groove (7) via a plurality of return springs (16).

6. A shelf lifting device according to claim 5, characterized in that: A cover plate (5) connected to the side wall of the shelf (1) is provided at the bottom of the movable groove (7), and an inclined plate (13) arranged in an inclined manner is fixedly connected to one side of the pulling plate (4).

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