Adjustable shelf card suitable for different shelf thicknesses

Abstract

The utility model relates to the technical field of goods shelf card, concretely is adjustable goods shelf card of adaptation different goods shelf thickness, including transparent box, the upper end opening of transparent box is inserted with the cover plate, and the lower part of cover plate is bonded with the writing board, the inside of transparent box is provided with the moving plate, the rear end surface fixed mounting of transparent box has the installation box, and the inside of installation box is equipped with the two -way screw lever through bearing, this adjustable goods shelf card of adaptation different goods shelf thickness, through transparent box upper end opening insertion cover plate, cover plate lower part bonding writing board, realized the flexible writing and change of commodity information on writing board, let goods shelf card can be reused, avoid resource waste, simultaneously, the two -way screw lever of installation box in transparent box rear end, screw sleeve, guide rod etc.

Description

Technical Field

[0001] This utility model relates to the field of shelf card technology, specifically an adjustable shelf card that adapts to different shelf thicknesses. Background Technology

[0002] Shelf cards are small identification cards posted or placed next to products on shelves in retail settings such as supermarkets and convenience stores. Their core function is to clearly display key information about the corresponding products, including product name, specifications, price, promotional information, barcode, place of origin or brand, etc., so that consumers can quickly obtain product details and compare and choose. At the same time, they can also assist store staff in inventory management, price tag verification and product display maintenance. They are an important visual tool connecting products, consumers and store operations.

[0003] Existing shelf cards are mostly displayed by pasting or placing them, without any connecting structure. Pasting them means they can only be used once, and placing them on the shelf for display cannot guarantee the stability of the shelf cards. At the same time, the information on the surface of existing shelf cards cannot be changed, so the shelf cards cannot be reused, which leads to a waste of resources. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides an adjustable shelf clip that adapts to different shelf thicknesses, thus solving the problems mentioned in the background section.

[0005] (II) Technical Solution To achieve the above objectives, this utility model is implemented through the following technical solution: an adjustable shelf card adapted to different shelf thicknesses, comprising a transparent box, a cover plate inserted into the upper opening of the transparent box, and a writing board glued to the lower part of the cover plate; a movable plate is provided inside the transparent box; an installation box is fixedly installed on the rear end face of the transparent box; a bidirectional screw lever is installed inside the installation box via a bearing; two sets of screw sleeves are sleeved on the side walls of the bidirectional screw lever; and a connecting plate is fixedly sleeved on the side walls of both sets of screw sleeves; two sets of guide rods slide through between the two sets of connecting plates; two sets of connecting rods are welded to the opposite surfaces of the two sets of connecting plates; a connecting plate is fixedly installed at one end of the two sets of connecting rods on the same side; and two movable boxes are provided between the two sets of connecting plates.

[0006] Optionally, two sets of T-shaped rods slide through the end face of the transparent box, and the inner ends of the two sets of T-shaped rods are fixedly connected to the end face of the movable plate. A second spring is sleeved on the side wall of each set of T-shaped rods, and sponge is adhered to the rear end face of the movable plate.

[0007] Optionally, two sets of brake pads are bonded to the opposing surfaces of both sets of movable boxes.

[0008] Optionally, mounting screws are slidably passed through the opposing surfaces of both sets of connecting plates. The proximal ends of the two sets of mounting screws are fixedly connected to the opposing surfaces of the two sets of movable boxes, respectively. Slots are provided on both sides of the interior of the two sets of movable boxes. Positioning rods are fixedly installed inside the four sets of slots. Lifting plates are slidably sleeved on the side walls of the two sets of positioning rods on the same side. Concave frames are fixedly installed on the opposing surfaces of the two sets of lifting plates. Multiple sets of mounting shafts pass through the interior of the two sets of concave frames through bearings. Rollers are fixedly sleeved on the side walls of the multiple sets of mounting shafts on the same side. Two sets of mounting nuts are sleeved on the side walls of the two sets of mounting screws. A first spring is sleeved on the side walls of the four sets of positioning rods.

[0009] Optionally, the two sets of mounting screws and the four sets of mounting nuts are threadedly engaged with each other.

[0010] Optionally, the bidirectional lead lever is engaged with the two sets of lead screw threads.

[0011] Optionally, the two ends of the two sets of guide rods are fixedly connected to the top and bottom surfaces of the mounting box, respectively.

[0012] Optionally, a handwheel is fixedly installed at the lower end of the bidirectional lever.

[0013] (III) Beneficial Effects This utility model provides an adjustable shelf clip that adapts to different shelf thicknesses, and has the following beneficial effects: 1. This adjustable shelf card, adaptable to different shelf thicknesses, uses a cover plate inserted into the upper opening of a transparent box, with a writing board attached to the lower part of the cover plate. This allows for flexible writing and modification of product information on the writing board, making the shelf card reusable and avoiding resource waste. At the same time, the structure inside the transparent box, including a two-way lever, screw sleeve, and guide rod, works together to adjust the spacing between two sets of connecting plates and the movable box, adapting to shelves of different thicknesses and solving the problems of traditional shelf cards lacking a connecting structure and being unstable when placed.

[0014] 2. This adjustable shelf card, which adapts to different shelf thicknesses, features a T-shaped rod that slides through the transparent box end face, a sleeved second spring, and a sponge bonded to the rear end of the movable plate. When the writing board is pulled out to change information, the movable plate can push the sponge to fit tightly against the surface of the writing board under the elastic action of the second spring. As the writing board is pulled out, the original writing marks on its surface are wiped away simultaneously, eliminating the need for additional cleaning tools. This improves the convenience of reusing the writing board and further reduces the cost of use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the mounting box of this utility model; Figure 3This is a cross-sectional view of the movable box of this utility model; Figure 4 This is a cross-sectional view of the transparent box of this utility model; Figure 5 This is a schematic diagram of the structure of the movable plate of this utility model; Figure 6 This is a schematic diagram of the concave frame of this utility model; Figure 7 This utility model Figure 3 A magnified view of A in the middle.

[0016] In the diagram: 1. Transparent box; 2. Handwheel; 3. Cover plate; 4. Writing board; 5. Mounting box; 6. Moving plate; 7. Sponge; 8. Two-way lever; 9. Screw sleeve; 10. Connecting plate; 11. Guide rod; 12. Connecting rod; 13. Connecting plate; 14. Mounting screw; 15. Moving box; 16. Mounting nut; 17. Slot; 18. Positioning rod; 19. Lifting plate; 20. First spring; 21. Concave frame; 22. Mounting shaft; 23. Roller; 24. Brake pad; 25. T-shaped rod; 26. Second spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0018] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7An adjustable shelf card adaptable to different shelf thicknesses includes a transparent box 1. A cover plate 3 is inserted into the upper opening of the transparent box 1, and the lower part of the cover plate 3 is glued to a writing board 4. The writing board 4 can move in and out of the transparent box 1 as the cover plate 3 is inserted and removed. A movable plate 6 is provided inside the transparent box 1. An installation box 5 is fixedly installed on the rear end face of the transparent box 1. A bidirectional screw lever 8 is installed inside the installation box 5 via bearings. Two sets of screw sleeves 9 are sleeved on the side walls of the bidirectional screw lever 8. A connecting plate 10 is fixedly sleeved on the side walls of both sets of screw sleeves 9. Two sets of guide rods 11 slide through the two sets of connecting plates 10, and the guide rods 11 guide and limit the movement of the connecting plates 10. The two sets of connecting plates 10 are welded with two sets of connecting rods 12 on their opposite sides. One end of each set of connecting rods 12 on the same side is fixedly installed with a connecting plate 13. Two sets of movable boxes 15 are provided between the two sets of connecting plates 13. When the bidirectional lead lever 8 is rotated, because the bidirectional lead lever 8 is threadedly engaged with the two sets of lead screw sleeves 9, it will drive the two sets of lead screw sleeves 9 to move in opposite directions or away from each other along the guide rod 11. In turn, the two sets of connecting plates 13 and movable boxes 15 are adjusted through the connecting plates 10 and connecting rods 12 to adapt to shelves of different thicknesses. A handwheel 2 is fixedly installed at the lower end of the bidirectional lead lever 8. Rotating the handwheel 2 can easily drive the bidirectional lead lever 8 to rotate. Please see Figure 1 and Figure 5 Two sets of T-shaped rods 25 slide through the end face of the transparent box 1. The inner ends of the two sets of T-shaped rods 25 are fixedly connected to the end face of the movable plate 6. A second spring 26 is sleeved on the side wall of each set of T-shaped rods 25. The rear end face of the movable plate 6 is bonded to the sponge 7. The T-shaped rods 25 can drive the movable plate 6 to slide inside the transparent box 1. The second spring 26 can provide elastic force for the movable plate 6. When the writing board 4 is inside the transparent box 1, the movable plate 6 can drive the sponge 7 to adhere to the writing board 4 under the action of the staff. When the writing board 4 is pulled out, the sponge 7 can move with the writing board 4 to wipe the writing marks on its surface. Please see Figure 7 Two sets of brake pads 24 are glued to the opposing surfaces of the two sets of movable boxes 15. When the shelf card is installed on the shelf and the position is determined, the brake pads 24 can contact the shelf surface to play an anti-slip and fixing role, and prevent the shelf card from moving at will. Please see Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7Both sets of connecting plates 13 have mounting screws 14 slidingly passing through their opposing surfaces. The proximal ends of the two sets of mounting screws 14 are fixedly connected to the opposing surfaces of the two sets of movable boxes 15, respectively. Two sets of mounting nuts 16 are sleeved on the side walls of both sets of mounting screws 14. The mounting nuts 16 can fix the position of the movable box 15 on the connecting plate 13 by engaging with the threaded mounting screws 14. Adjusting the mounting nuts 16 changes the position of the movable box 15. Both sides of the interior of the two sets of movable boxes 15 are provided with slots 17. Positioning rods 18 are fixedly installed inside each of the four slots 17. Lifting plates 19 are slidably sleeved on the side walls of the two sets of positioning rods 18 on the same side. The positioning rod 18 provides guidance for the movement of the lifting plate 19; both sets of lifting plates 19 have concave frames 21 fixedly installed on their opposing surfaces, and multiple sets of mounting shafts 22 pass through the interior of both sets of concave frames 21 via bearings. Rollers 23 are fixedly sleeved on the side walls of the multiple sets of mounting shafts 22 on the same side. The mounting shafts 22 can drive the rollers 23 to rotate. When the rollers 23 are in contact with the shelf surface, it is convenient for the shelf to be locked on the shelf and its position adjusted; the side walls of the four sets of positioning rods 18 are all sleeved with first springs 20. The first springs 20 can provide elastic force to the lifting plate 19, so that the lifting plate 19 drives the concave frames 21 and rollers 23 to always be in contact with the shelf surface; Please see Figure 1 , Figure 2 and Figure 3 Two sets of mounting screws 14 and four sets of mounting nuts 16 are threaded together. By rotating the mounting nuts 16, the mounting nuts 16 can be moved on the mounting screws 14, thereby fixing or adjusting the position of the movable box 15 and ensuring the compatibility of the movable box 15 with the shelf. Please see Figure 2 The bidirectional screw lever 8 and the two sets of screw sleeves 9 are threaded together. When the bidirectional screw lever 8 rotates, it will drive the two sets of screw sleeves 9 to move in opposite directions or away from each other along the bidirectional screw lever 8, providing power for the subsequent adjustment of the spacing of the connecting plate 13 and the moving box 15, so as to achieve the adaptation to shelves of different thicknesses. Please see Figure 2 The two ends of the two sets of guide rods 11 are fixedly connected to the top and bottom surfaces of the mounting box 5, respectively. The guide rods 11 restrict and guide the movement of the sleeve plate 10, ensuring that the sleeve plate 10 remains stable when it moves with the lead screw sleeve 9, avoiding deviation, and ensuring the accuracy of the adjustment distance of the two sets of connecting plates 13 and the moving box 15. Please see Figure 1 and Figure 2 A handwheel 2 is fixedly installed at the lower end of the bidirectional screw lever 8, which can assist the operator in rotating the bidirectional screw lever 8.

[0019] In this invention, the working steps of the device are as follows: When using this adjustable shelf clip that adapts to different shelf thicknesses, first, according to the thickness of the shelf to be installed, rotate the handwheel 2 at the lower end of the double-acting screw lever 8. The handwheel 2 drives the double-acting screw lever 8 to rotate within the mounting box 5 via bearings. Since the double-acting screw lever 8 and the two sets of screw sleeves 9 are threadedly engaged, and the connecting plates 10 on the side walls of the two sets of screw sleeves 9 slide through the two sets of guide rods 11, the rotation of the double-acting screw lever 8 will drive the two sets of screw sleeves 9 to move in opposite directions or away from each other along the guide rods 11. This, in turn, drives the two sets of connecting rods 12 and connecting plates 13 to adjust the spacing through the connecting plates 10, so that the moving box 15 between the two sets of connecting plates 13 can initially adapt to the shelf thickness. Next, according to the specific situation of the shelf, rotate the mounting nut 16 on the side wall of the mounting screw 14 to adjust the position of the moving box 15 on the connecting plate 13. Subsequently, under the elastic action of the first spring 20, the lifting plate 19 inside the moving box 15 drives the concave frame 21 and the rollers 23 installed inside via the mounting shaft 22 to fit against the shelf surface. The rollers 23 allow the shelf clip to be easily moved and adjusted on the shelf, while the brake pads 24 on the opposite side of the moving box 15 provide anti-slip and fixing function after the shelf clip is positioned. When it is necessary to place or change product information, first open the cover 3 at the top of the transparent box 1. If the information needs to be changed, pull out the writing board 4 attached to the bottom of the cover 3. The staff pushes the two sets of T-shaped rods 25 by hand. At this time, the moving plate 6 moves towards the writing board 4. During this process, the transparent box 1 and the two sets of T-shaped rods 25 can squeeze the two sets of second springs 26. When the sponge 7 is attached to the writing board 4, the writing board 4 can be pulled out. The sponge 7 wipes the original writing marks on the surface of the writing board 4. After wiping, new product information can be rewritten on the writing board 4. Then, the writing board 4 is inserted back into the upper opening of the transparent box 1 along with the cover 3 to complete the information update of the shelf clip. The entire process can be flexibly adjusted according to the thickness of the shelf, and the wiping function of the sponge 7 simplifies the operation steps of reusing the writing board 4.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable shelf card adaptable to different shelf thicknesses, comprising a transparent box (1), characterized in that: The upper opening of the transparent box (1) is fitted with a cover plate (3), and a writing board (4) is glued to the lower part of the cover plate (3). A movable plate (6) is provided inside the transparent box (1). An installation box (5) is fixedly installed on the rear end face of the transparent box (1). A double-acting screw lever (8) is installed inside the installation box (5) through a bearing. Two sets of screw sleeves (9) are sleeved on the side wall of the double-acting screw lever (8). A connecting plate (10) is fixedly sleeved on the side wall of both sets of screw sleeves (9). Two sets of guide rods (11) slide through the two sets of connecting plates (10). Two sets of connecting rods (12) are welded on the opposite side of the two sets of connecting plates (10). A connecting plate (13) is fixedly installed at one end of the two sets of connecting rods (12) on the same side. Two sets of movable boxes (15) are provided between the two sets of connecting plates (13).

2. The adjustable shelf clip adaptable to different shelf thicknesses according to claim 1, characterized in that: Two sets of T-shaped rods (25) slide through the end face of the transparent box (1), and the inner ends of the two sets of T-shaped rods (25) are fixedly connected to the end face of the moving plate (6). The side walls of the two sets of T-shaped rods (25) are fitted with second springs (26), and the rear end face of the moving plate (6) is glued with sponge (7).

3. The adjustable shelf clip adaptable to different shelf thicknesses according to claim 1, characterized in that: Two sets of brake pads (24) are bonded to the opposing surfaces of the two sets of movable boxes (15).

4. An adjustable shelf clip adaptable to different shelf thicknesses according to claim 1, characterized in that: Both sets of connecting plates (13) have mounting screws (14) slidingly passing through their opposing surfaces. The proximal ends of the two sets of mounting screws (14) are fixedly connected to the opposing surfaces of the two sets of movable boxes (15). Both sides of the interior of the two sets of movable boxes (15) are provided with slots (17). Positioning rods (18) are fixedly installed inside the four sets of slots (17). Lifting plates (19) are slidably sleeved on the side walls of the two sets of positioning rods (18) on the same side. Concave frames (21) are fixedly installed on the opposing surfaces of the two sets of lifting plates (19). Multiple sets of mounting shafts (22) pass through the interior of the two sets of concave frames (21) through bearings. Rollers (23) are fixedly sleeved on the side walls of the multiple sets of mounting shafts (22) on the same side. Two sets of mounting nuts (16) are sleeved on the side walls of the two sets of mounting screws (14). A first spring (20) is sleeved on the side walls of the four sets of positioning rods (18).

5. An adjustable shelf clip adaptable to different shelf thicknesses according to claim 4, characterized in that: The two sets of mounting screws (14) and the four sets of mounting nuts (16) are threadedly engaged with each other.

6. An adjustable shelf clip adaptable to different shelf thicknesses according to claim 1, characterized in that: The bidirectional screw lever (8) and the two sets of screw sleeves (9) are threaded together.

7. An adjustable shelf clip adaptable to different shelf thicknesses according to claim 1, characterized in that: The two ends of the two sets of guide rods (11) are fixedly connected to the top and bottom surfaces of the mounting box (5), respectively.

8. An adjustable shelf clip adaptable to different shelf thicknesses according to claim 1, characterized in that: A handwheel (2) is fixedly installed at the lower end of the bidirectional wire lever (8).

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