Combined expansion mechanism of display cabinet

Abstract

The utility model discloses a combined expansion mechanism of a display cabinet, which comprises a display cabinet main body and a storage rack, a first spring and a third spring are arranged in the storage rack, the first spring is connected with a telescopic cabinet, the bottom surface of the telescopic cabinet is provided with a clamping groove, a clamping block and a connecting plate are connected in the storage rack, the clamping block is connected with a deflector rod, and the connecting plate is connected with a pull rod. The pull rod is connected with a moving plate, the moving plate is connected with a fixing block, a second spring is connected between the moving plate and the connecting plate, and a clamping groove is formed in the upper surface of the telescopic cabinet. Through the arrangement of the telescopic cabinet, the clamping block and the fixing block, the telescopic cabinet expands the display space of the display cabinet body, the shifting rod is shifted upwards, the shifting rod drives the clamping block to move downwards, after the clamping block is pulled out of the clamping groove, the first spring is reset, the telescopic cabinet pops up, the pull rod is pulled upwards, and when the telescopic cabinet pops up completely, the pull rod is loosened, the second spring is reset, and the fixing block is fixed. And the clamping blocks are inserted into the clamping grooves to fix the telescopic cabinet, so that the stability of the telescopic cabinet is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of display cabinets, in particular to a combined expansion mechanism of a display cabinet. Background Art

[0002] Display cabinets are protective stands for displaying merchandise. Colors can be chosen to suit your store's decor. With their sturdy structure, easy assembly and disassembly, and convenient transportation, display cabinets are widely used in company showrooms, exhibitions, department stores, and advertising spaces. They are also widely used in industries such as handicrafts, gifts, jewelry, mobile phones, eyewear, clocks, alcoholic beverages, and other commodities.

[0003] Existing merchandise display cabinets lack an expansion mechanism when in use, resulting in a limited display surface area of the merchandise display cabinets. If more merchandise needs to be displayed, users need to purchase multiple merchandise display cabinets, which easily increases the merchant's cost investment. At the same time, multiple merchandise display cabinets also take up a certain amount of space, which is inconvenient to use. In order to solve the above problems, a combined expansion mechanism of the display cabinet is now proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a combined expansion mechanism for a display cabinet, so as to solve the problem that the existing commodity display cabinet lacks an expansion mechanism when in use, resulting in a limited display surface of the commodity display cabinet. If more commodities need to be displayed, the user needs to purchase multiple commodity display cabinets, which easily increases the cost investment of the merchant. At the same time, multiple commodity display cabinets also take up a certain amount of space, which is inconvenient to use.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a combined expansion mechanism of a display cabinet, comprising a display cabinet body and a storage rack, wherein a plurality of first springs are fixedly installed on both side surfaces of an inner wall of the storage rack, one end of the first spring is fixedly connected to a telescopic cabinet, a card slot is provided on the bottom surface of the telescopic cabinet, a third spring is fixedly installed on the bottom surface of the inner wall of the storage rack, a card block is connected inside the storage rack, the upper end of the third spring is fixedly connected to the card block, a driving rod is fixedly connected to the peripheral side surface of the card block, a plurality of connecting plates are fixedly connected to the upper surface of the storage rack, a notch is provided on the upper surface of the connecting plate, a pull rod is installed in the notch, the bottom end of the pull rod is fixedly connected to a movable plate, the bottom surface of the movable plate is fixedly connected to a fixed block, the movable plate and the connecting plate are fixedly connected. Several second springs are fixedly connected between the plates, and a card slot is provided on the upper surface of the telescopic cabinet. By arranging the telescopic cabinet, the card block and the fixed block, multiple telescopic cabinets can expand the display space of the display cabinet main body, reduce the cost investment of the merchant, and avoid multiple display cabinets occupying a large space. When in use, the dial rod is pushed upward, and the dial rod drives the card block to move downward. When the card block is pulled out of the card slot, the first spring is reset, so that the telescopic cabinet pops out and then can be used. When the telescopic cabinet pops out, the pull rod is pulled upward to make the card block move away from the card slot. When the telescopic cabinet is completely popped out, the pull rod is released, the second spring is reset, and the card block is inserted into the card slot to fix the telescopic cabinet to prevent it from shrinking after being subjected to external force, thereby improving the stability of the telescopic cabinet.

[0007] The cam is fixedly mounted on the front of the storage rack, and the second display panel is connected to the storage rack by tightening the nut. After use, the nut is loosened and the slide bar is pulled downward, and the slide bar drives the slide bar to slide downward, and the second display panel is driven by the connecting rod to rotate downward and fold it, so as to facilitate the storage of the telescopic cabinet.

[0008] Preferably, one end of the fixing block is installed in the fixing groove, and the fixing block is slidably matched with the fixing groove.

[0009] Preferably, the position of the card block matches the position of the card slot, and the card block is rotatably connected to the storage rack.

[0010] Preferably, the pull rod is slidably engaged with the connecting plate, a plurality of guide grooves are provided on the top surface of the inner wall of the storage rack, a guide block is slidably connected in the guide groove, and the guide block is fixedly connected to the telescopic cabinet.

[0011] Preferably, the slide rod is in sliding engagement with the slide groove, and the slide rod is in thread engagement with the nut.

[0012] Preferably, the second display panel is hinged to the telescopic cabinet, the slide plate is slidably engaged with the guide rod, and both the slide plate and the second display panel are hinged to the connecting rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model provides a telescopic cabinet, a card block and a fixed block. Multiple telescopic cabinets can expand the display space of the display cabinet body, reduce the cost investment of merchants, and avoid multiple display cabinets occupying a large space. When in use, the lever is pushed upward, and the lever drives the card block to move downward. When the card block is pulled out of the card slot, the first spring resets, causing the telescopic cabinet to pop out and then be used. When the telescopic cabinet pops out, the pull rod is pulled upward to move the card block away from the card slot. When the telescopic cabinet is fully popped out, the pull rod is released, the second spring resets, and the card block is inserted into the card slot, fixing the telescopic cabinet to prevent it from shrinking due to external force, thereby improving the stability of the telescopic cabinet.

[0015] 2. The utility model is provided with a second display board, a sliding rod, a nut and a slide plate. When displaying goods, the sliding rod is pulled downward, and the sliding rod drives the slide plate to move upward. The slide plate lifts the second display board through the connecting rod. When the second display board is in a horizontal state, the nut is tightened to fix the second display board. After use, the nut is loosened, the sliding rod is pulled downward, and the sliding rod drives the slide plate to slide downward. The second display board is driven to rotate downward through the connecting rod and folded, which is convenient for the storage of the telescopic cabinet.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a front structural diagram of the present invention;

[0020] Figure 3 This is a schematic cross-sectional view of the utility model;

[0021] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at A in the middle;

[0022] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] In the accompanying drawings, the parts represented by each reference numeral are as follows: 1. Display cabinet body; 2. Storage rack; 3. Telescopic cabinet; 4. First display board; 5. Second display board; 6. Slide groove; 7. Slide rod; 8. Nut; 9. Guide rod; 10. Slide plate; 11. Connecting rod; 12. Push rod; 13. First spring; 14. Connecting plate; 15. Second spring; 16. Moving plate; 17. Fixed block; 18. Fixed groove; 19. Pull rod; 20. Guide groove; 21. Guide block; 22. Third spring; 23. Card block; 24. Card groove. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0026] See also Figure 1-Figure 5As shown, the utility model is a combined expansion mechanism of a display cabinet, including a display cabinet body 1 and a storage rack 2, a plurality of first springs 13 are fixedly installed on both sides of the inner wall of the storage rack 2, one end of the first spring 13 is fixedly connected to the telescopic cabinet 3, and a card slot 24 is provided on the bottom surface of the telescopic cabinet 3, a third spring 22 is fixedly installed on the bottom surface of the inner wall of the storage rack 2, a card block 23 is connected inside the storage rack 2, the upper end of the third spring 22 is fixedly connected to the card block 23, and the peripheral side surface of the card block 23 is fixedly connected to the lever 12, the upper surface of the storage rack 2 is fixedly connected to a plurality of connecting plates 14, the upper surface of the connecting plate 14 is provided with a slot, a pull rod 19 is installed in the slot, the bottom end of the pull rod 19 is fixedly connected to the movable plate 16, the bottom surface of the movable plate 16 is fixedly connected to the fixed block 17, and a plurality of connecting plates 14 are fixedly connected between the movable plate 16 and the connecting plate 14. The second spring 15 and the upper surface of the telescopic cabinet 3 are provided with a card slot 24. By arranging the telescopic cabinet 3, the card block 23 and the fixed block 17, multiple telescopic cabinets 3 can expand the display space of the display cabinet main body 1, reduce the cost investment of merchants, and avoid multiple display cabinets occupying a large space. When in use, the dial rod 12 is pushed upward, and the dial rod 12 drives the card block 23 to move downward. When the card block 23 is pulled out from the card slot 24, the first spring 13 is reset, so that the telescopic cabinet 3 pops out and then can be used. When the telescopic cabinet 3 pops out, the pull rod 19 is pulled upward to make the card block 32 away from the card slot 24. When the telescopic cabinet 3 is completely popped out, the pull rod 19 is released, the second spring 15 is reset, and the card block 23 is inserted into the card slot 24 to fix the telescopic cabinet 3 to prevent it from shrinking after being subjected to external force, thereby improving the stability of the telescopic cabinet 3.

[0027] The front surface of the storage rack 2 is fixedly mounted with a first display board 4, a second display board 5 is connected to the telescopic cabinet 3, a plurality of guide rods 9 are fixedly mounted in the telescopic cabinet 3, a slide 10 is mounted on the peripheral side of the guide rod 9, a plurality of connecting rods 11 are connected to one side of the slide 10, one end of the connecting rod 11 is connected to the second display board 5, a slide groove 6 is opened on one surface of the telescopic cabinet 3, a slide rod 7 is mounted in the slide groove 6, one end of the slide rod 7 is fixedly connected to the slide 10, a nut 8 is mounted on the peripheral side of the slide rod 7, and the second display board 5 is fixedly mounted. , slide bar 7, nut 8 and slide plate 10. When displaying goods, pull the slide bar 7 downward, the slide bar 7 drives the slide plate 10 to move upward, and the slide plate 10 lifts the second display plate 5 through the connecting rod 11. When the second display plate 5 is in a horizontal state, tighten the nut 8 to fix the second display plate 5. After use, loosen the nut 8 and pull the slide bar 7 downward. The slide bar 7 drives the slide plate 10 to slide downward, and the second display plate 5 is driven to rotate downward through the connecting rod 11 to fold it, so as to facilitate the storage of the telescopic cabinet 3.

[0028] One end of the fixing block 17 is installed in the fixing groove 18 , and the fixing block 17 and the fixing groove 18 are slidably matched.

[0029] The position of the clamping block 23 matches the position of the clamping slot 24 , and the clamping block 23 is rotatably connected to the storage rack 2 .

[0030] The pull rod 19 is slidably matched with the connecting plate 14 . The top surface of the inner wall of the storage rack 2 is provided with a plurality of guide grooves 20 . A guide block 21 is slidably connected in the guide groove 20 . The guide block 21 is fixedly connected to the telescopic cabinet 3 .

[0031] The slide rod 7 is slidably matched with the slide groove 6 , and the slide rod 7 is threadedly matched with the nut 8 .

[0032] The second display panel 5 is hinged to the telescopic cabinet 3 , the slide plate 10 is slidably engaged with the guide rod 9 , and both the slide plate 10 and the second display panel 5 are hinged to the connecting rod 11 .

[0033] Example:

[0034] like Figure 1-Figure 5 As shown, the method of using the combined expansion mechanism of a display cabinet of the present invention is as follows: when using the present invention, multiple telescopic cabinets 3 can expand the display space of the display cabinet body 1, reducing the cost investment of merchants and avoiding multiple display cabinets occupying a large space. When in use, the lever 12 is pushed upward, and the lever 12 drives the card block 23 to move downward. When the card block 23 is pulled out of the card slot 24, the first spring 13 is reset, so that the telescopic cabinet 3 pops out and then can be used. When the telescopic cabinet 3 pops out, the pull rod 19 is pulled upward to make the card block 32 away from the card slot 24. When the telescopic cabinet 3 is fully popped out, the pull rod 19 is released, and the second spring 15 is reset. Reset, insert the card block 23 into the card slot 24, fix the telescopic cabinet 3, prevent it from shrinking after being subjected to external force, and improve the stability of the telescopic cabinet 3. When displaying goods, pull the slide bar 7 downward, the slide bar 7 drives the slide plate 10 to move upward, and the slide plate 10 lifts the second display plate 5 through the connecting rod 11. When the second display plate 5 is in a horizontal state, tighten the nut 8 to fix the second display plate 5. After use, loosen the nut 8 and pull the slide bar 7 downward. The slide bar 7 drives the slide plate 10 to slide downward, and drives the second display plate 5 to rotate downward through the connecting rod 11 to fold it, so as to facilitate the storage of the telescopic cabinet 3.

[0035] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A combined expansion mechanism for a display cabinet, comprising a display cabinet body (1) and a storage rack (2), characterized in that: A plurality of first springs (13) are fixedly mounted on both sides of the inner wall of the storage rack (2), one end of the first spring (13) is fixedly connected to the telescopic cabinet (3), a card slot (24) is provided on the bottom surface of the telescopic cabinet (3), a third spring (22) is fixedly mounted on the bottom surface of the inner wall of the storage rack (2), a card block (23) is connected inside the storage rack (2), the upper end of the third spring (22) is fixedly connected to the card block (23), and the peripheral side surface of the card block (23) is fixedly connected to the shifting rod (1 2), the upper surface of the storage rack (2) is fixedly connected to a plurality of connecting plates (14), the upper surface of the connecting plate (14) is provided with a slot, a pull rod (19) is installed in the slot, the bottom end of the pull rod (19) is fixedly connected to a movable plate (16), the bottom surface of the movable plate (16) is fixedly connected to a fixed block (17), a plurality of second springs (15) are fixedly connected between the movable plate (16) and the connecting plate (14), and the upper surface of the telescopic cabinet (3) is provided with a card slot (24).

2. The combined expansion mechanism of a display cabinet according to claim 1, characterized in that: A first display board (4) is fixedly installed on the front surface of the storage rack (2), a second display board (5) is connected to the inside of the telescopic cabinet (3), a plurality of guide rods (9) are fixedly installed in the inside of the telescopic cabinet (3), a slide plate (10) is installed on the peripheral side of the guide rod (9), a plurality of connecting rods (11) are connected to one side of the slide plate (10), one end of the connecting rod (11) is connected to the second display board (5), a sliding groove (6) is opened on one surface of the telescopic cabinet (3), a sliding rod (7) is installed in the sliding groove (6), one end of the sliding rod (7) is fixedly connected to the slide plate (10), and a nut (8) is installed on the peripheral side of the sliding rod (7).

3. The combined expansion mechanism of a display cabinet according to claim 1, characterized in that: One end of the fixing block (17) is installed in the fixing groove (18), and the fixing block (17) and the fixing groove (18) are slidably matched.

4. The combined expansion mechanism of a display cabinet according to claim 1, characterized in that: The position of the card block (23) matches the position of the card slot (24), and the card block (23) is rotatably connected to the storage rack (2).

5. The combined expansion mechanism of a display cabinet according to claim 1, characterized in that: The pull rod (19) is slidably engaged with the connecting plate (14); a plurality of guide grooves (20) are provided on the top surface of the inner wall of the storage rack (2); a guide block (21) is slidably connected in the guide groove (20); and the guide block (21) is fixedly connected to the telescopic cabinet (3).

6. The combined expansion mechanism of a display cabinet according to claim 2, characterized in that: The slide rod (7) is in sliding engagement with the slide groove (6), and the slide rod (7) is in threaded engagement with the nut (8).

7. The combined expansion mechanism of a display cabinet according to claim 2, characterized in that: The second display panel (5) is hinged to the telescopic cabinet (3), the slide plate (10) is slidably matched with the guide rod (9), and both the slide plate (10) and the second display panel (5) are hinged to the connecting rod (11).

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