Commodity shelf opening and closing assembly

Abstract

The utility model discloses an opening and closing assembly for a storage rack, which relates to the technical field of storage racks, and is characterized in that an opening and closing mechanism comprises a mounting plate, the inner wall of a second concentric-square-shaped plate is connected with the mounting plate, two groups of grooves are symmetrically formed in two sides of the mounting plate, sliding grooves are formed in the periphery of the inner wall of the second concentric-square-shaped plate, and the inner wall of the second concentric-square-shaped plate is connected with the mounting plate. A sliding groove is formed in the upper portion of the base, a movable plate is slidably connected into the sliding groove, a plurality of sets of first springs are arranged in the groove, the movable plate is inserted into the groove, and a shifting block is connected to the top of the movable plate, and the opening and closing mechanism has the advantages that by arranging the opening and closing mechanism, the shifting block is shifted to drive the movable plate to move in the sliding groove, and the first springs are compressed; when objects are placed on the storage rack, the shifting blocks on the two sides of the storage rack can be selected to be shifted, and therefore the problem that when other objects are placed on the storage rack, the storage rack cannot be opened, and the objects placed on the storage rack must be moved away, and then the storage rack can be opened is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage racks, and more specifically, to an opening and closing component of a storage rack. Background Art

[0002] A shelf is a support or rack for displaying items. It is usually made of wood, metal or plastic and can be fixed to a wall or placed on the ground. Shelves are used in homes, offices, shops and various other places to organize and display items such as books, decorations, files, kitchen utensils, etc. They come in a variety of designs and sizes to suit different spaces and usage requirements.

[0003] In order to protect the items placed in the basket, the existing racks are usually provided with doors. The items in the racks are placed in or taken out by opening and closing the doors. The existing racks are usually connected to the doors by some connecting parts such as hinges. When opening the doors, the doors must be opened as a whole. When other things are placed on the top of the rack, the rack cannot be opened. The things placed on the top must be moved away before the rack can be opened.

[0004] Therefore, in order to solve the above technical problems, the present application proposes a storage rack opening and closing assembly. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an opening and closing assembly of a storage rack.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the storage rack opening and closing assembly includes a first circular plate and a second circular plate;

[0007] An opening and closing mechanism is arranged inside the second circular plate;

[0008] The locking mechanism is arranged on both sides of the first circular plate;

[0009] The opening and closing mechanism includes a mounting plate, the inner wall of the second circular plate is connected to the mounting plate, two groups of grooves are symmetrically provided on both sides of the mounting plate, sliding grooves are provided around the inner wall of the second circular plate, a movable plate is slidably connected in the sliding grooves, multiple groups of first springs are arranged in the grooves, the movable plate is inserted in the grooves, a shifting block is connected to the top of the movable plate, and the movable plate is driven to slide in the sliding groove by shifting the shifting block to compress the first spring, so that the items in the basket can be placed or taken.

[0010] Preferably, two groups of card slots are symmetrically opened on the top of the first circular plate, and two groups of card members are symmetrically connected on both sides of the second circular plate. The card members are inserted into the card slots, and the first circular plate is placed above the support plate.

[0011] Preferably, the locking mechanism includes a pressure plate, and the first circular shape has two symmetrically connected two groups of hollow shells with one side open. The shell is slidably connected to a pressure plate, one side of the pressure plate is connected to a pull rod, one end of the pull rod passes through the shell to connect to the pull plate, the outer surface of the pull rod is sleeved with a second spring, and the other side of the pressure plate is connected to a positioning piece, one side of the card is penetrated by a positioning hole, and the positioning piece passes through the first circular plate to insert the positioning hole. By pulling the pull plate to disengage the positioning piece from the positioning hole, the restriction of the positioning piece on the card can be released, and the first circular plate can be taken out.

[0012] Preferably, the inner wall of the first circular plate is connected to a support plate, and a second circular plate is placed above the support plate.

[0013] Preferably, a plurality of groups of brackets are connected to the top of the first circular plate, and the plurality of groups of brackets are combined into a basket.

[0014] Preferably, the basket is used to place items.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By setting an opening and closing mechanism, the moving plate is driven to move in the sliding groove by toggling the toggle block to compress the first spring. When something is placed on the shelf, the toggle blocks on both sides of the shelf can be toggled, thereby solving the problem that when something else is placed on the shelf, the shelf cannot be opened and the thing placed on the shelf must be moved away before the shelf can be opened.

[0017] 2. By setting up a locking mechanism, the pull plate can be pulled to drive the pull rod to move, drive the positioning member to move, and make the positioning member disengage from the positioning hole, thereby releasing the restriction of the positioning member on the locking member, and the first circular plate can be taken out. As a result, the problem of not being able to place large items due to the small gap opened by the moving plate is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[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 card slot in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the sliding groove in the utility model;

[0022] Figure 4It is a structural schematic diagram of the first spring in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the second spring in the utility model;

[0024] 1. First circular plate; 2. Bracket; 3. Mounting plate; 4. Moving plate; 5. Support plate; 6. Card slot; 7. Shell; 8. Sliding slot; 9. Positioning hole; 10. Card member; 11. Shift block; 12. Groove; 13. First spring; 14. Pull rod; 15. Pull plate; 16. Positioning member; 17. Press plate; 18. Second spring; 19. Second circular plate; 20. Basket. DETAILED DESCRIPTION

[0025] like Figure 1 - Figure 5 As shown, the utility model provides a storage rack opening and closing assembly, including a first circular plate 1 and a second circular plate 19;

[0026] An opening and closing mechanism is arranged inside the second circular plate 19;

[0027] The locking mechanism is arranged on both sides of the first circular plate 1;

[0028] The opening and closing mechanism comprises a mounting plate 3, an inner wall of a second circular plate 19 is connected to the mounting plate 3, two groups of grooves 12 are symmetrically provided on both sides of the mounting plate 3, sliding grooves 8 are provided around the inner wall of the second circular plate 19, a movable plate 4 is slidably connected in the sliding groove 8, a plurality of groups of first springs 13 are provided in the grooves 12, the movable plate 4 is inserted in the grooves 12, a dial block 11 is connected to the top of the movable plate 4, a plurality of groups of brackets 2 are connected to the top of the first circular plate 1, and the plurality of groups of brackets 2 are combined into a basket 20, the basket 20 is used to place items, the movable plate 4 is driven to move in the sliding groove 8 by dialing the dial block 11, and the first spring 13 is compressed, so that when something is placed above the placement rack, the dial block 11 that is convenient to dial is selected to dial, so that an opening of the placement rack is opened, the items in the basket 20 are taken out or the items are placed in the basket 20, and then the hand is let go, the first spring 13 releases the elastic potential energy, drives the movable plate 4 to move in the sliding groove 8, and automatically closes the opened opening;

[0029] The clamping mechanism includes a pressing plate 17, two groups of hollow shells 7 with one side open are symmetrically connected on both sides of the first return shape, the pressing plate 17 is slidably connected in the shell 7, one side of the pressing plate 17 is connected to the pull rod 14, one end of the pull rod 14 passes through the shell 7 and is connected to the pull plate 15, the outer surface of the pull rod 14 is sleeved with a second spring 18, the other side of the pressing plate 17 is connected to the positioning piece 16, one side of the clamping piece 10 is penetrated with a positioning hole 9, the positioning piece 16 passes through the first return plate 1 and is inserted into the positioning hole 9, two groups of card slots 6 are symmetrically opened on the top of the first return plate 1, the two groups of card members 10 are symmetrically connected on both sides of the second return plate 19, the card members 10 are inserted in the card slots 6, the inner wall of the first return plate 1 is connected to the support plate 5, and the second The circular plate 19 drives the pull rod 14 to move by pulling the pull plate 15, drives the pressure plate 17 to move, and drives the positioning member 16 to move, so that the positioning member 16 is disengaged from the positioning hole 9, and the restriction of the positioning member 16 on the card member 10 is released, so that the second circular plate 19 placed above the support plate 5 can be taken out, and larger items can be placed in the placement rack. After the placement is completed, the pull plate 15 is pulled to drive the moving plate 4 to compress the second spring 18, and at the same time, the card member 10 is inserted into the card slot 6, and the first circular plate 1 is placed above the support plate 5. Then let go, the second spring 18 releases its elastic potential energy, drives the positioning member 16 to insert into the positioning hole 9, and thus fixes the card member 10 in the card slot 6.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A storage rack opening and closing assembly, characterized in that: It comprises a first circular plate (1) and a second circular plate (19); An opening and closing mechanism is arranged inside the second circular plate (19); A locking mechanism is arranged on both sides of the first circular plate (1); The opening and closing mechanism comprises a mounting plate (3), the inner wall of the second circular plate (19) is connected to the mounting plate (3), two groups of grooves (12) are symmetrically provided on both sides of the mounting plate (3), sliding grooves (8) are provided around the inner wall of the second circular plate (19), the sliding grooves (8) are slidably connected to the moving plate (4), a plurality of groups of first springs (13) are provided in the grooves (12), the moving plate (4) is inserted in the grooves (12), and the top of the moving plate (4) is connected to the shifting block (11).

2. The storage rack opening and closing assembly according to claim 1, characterized in that: The top of the first circular plate (1) is symmetrically provided with two groups of card slots (6); the two sides of the second circular plate (19) are symmetrically connected with two groups of card members (10); and the card members (10) are inserted into the card slots (6).

3. The storage rack opening and closing assembly according to claim 2, characterized in that: The locking mechanism comprises a pressure plate (17), the first circular plate having two sides symmetrically connected to two groups of hollow shells (7) with one side open, the shell (7) being slidably connected to the pressure plate (17), one side of the pressure plate (17) being connected to a pull rod (14), one end of the pull rod (14) passing through the shell (7) and connected to the pull plate (15), the outer surface of the pull rod (14) being sleeved with a second spring (18), the other side of the pressure plate (17) being connected to a positioning member (16), a positioning hole (9) being penetrated through one side of the locking member (10), and the positioning member (16) passing through the first circular plate (1) and plugging into the positioning hole (9).

4. The storage rack opening and closing assembly according to claim 3, characterized in that: The inner wall of the first circular plate (1) is connected to the support plate (5), and a second circular plate (19) is placed above the support plate (5).

5. The storage rack opening and closing assembly according to claim 4, characterized in that: The top of the first circular plate (1) is connected to a plurality of groups of brackets (2), and the plurality of groups of brackets (2) are combined into a basket (20).

6. The storage rack opening and closing assembly according to claim 5, characterized in that: The basket (20) is used for placing items.

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