Propaganda device

Abstract

The utility model relates to the technical field of propaganda display racks, in particular to a propaganda device which comprises a bottom plate, a placing structure is fixedly installed on the top of the bottom plate, and the placing structure comprises a fixing base. First sleeves are hinged to the two sides of the outer surface of the fixing base, first sliding grooves are formed in the outer surfaces of the first sleeves, second sleeves are slidably installed in the two first sleeves, and by means of a placing structure and a buckle structure, when the device is folded and unfolded, abutting plates on the two sides are pulled, so that springs are stretched to drive positioning pins to be separated from clamping blocks, and the positioning pins are fixed to the fixing base. Then the two second sleeves can be stored in the first sleeve by upwards folding the hinge seat, then the whole placing structure can be downwards folded to be parallel to the bottom plate, then the whole bottom plate can be easily taken up and transferred through the lifting handle, and the folded bottom plate is proper in size, can be placed in a vehicle and a handbag and is convenient to transport and transfer; and space occupation is reduced.

Description

Technical Field

[0001] This utility model relates to the field of advertising display stand technology, specifically an advertising device. Background Technology

[0002] Display racks are promotional tools. Based on their characteristics, we design matching promotional display racks to prominently showcase products to the public, thereby maximizing their advertising impact. These premium display racks can display product features from all angles; they offer a wide range of accessories, each component can be flexibly installed, and they come in various color combinations, all crafted with the expertise of professional designers. Premium display racks make traditional facilities pale in comparison.

[0003] Existing display racks for legal publicity have certain shortcomings in actual use: existing display racks cannot be folded to a portable size, resulting in the device taking up too much space when carried or transported. Based on the shortcomings of existing technology, this utility model designs a publicity device. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a publicity device that has the advantages of being foldable for easy carrying and reducing space occupation.

[0005] This utility model provides the following technical solution: a publicity device, including a base plate, a placement structure fixedly installed on the top of the base plate, the placement structure including a fixed seat; first sleeves are hingedly installed on both sides of the outer surface of the fixed seat, the outer surface of the first sleeves is provided with a first sliding groove, second sleeves are slidably installed inside the two first sleeves, top plates are fixedly installed on the tops of the two second sleeves, connecting rods are fixedly installed inside the two top plates, and snap-fit ​​structures are fixedly installed on the outer surfaces of the two first sleeves; the two snap-fit ​​structures include two hinge seats and a fixed plate, locking blocks are hingedly installed inside the two hinge seats, positioning pins are movably installed inside the two fixed plates, abutments are fixedly installed at the ends of the two positioning pins, two springs are fixedly installed on one side of the two abutments, and one end of the two springs is fixedly connected to the fixed plate.

[0006] As a preferred embodiment of this utility model, a total of four fixing clips are fixedly installed on one side of the outer surface of the two first sleeves and the two second sleeves.

[0007] As a preferred technical solution of this utility model, a slot plate is fixedly installed on one side of the outer surface of the two first sleeves, and a second sliding groove is opened on both sides of the two slot plates.

[0008] As a preferred embodiment of this utility model, hinge rods are slidably installed inside the two second sliding grooves, and support rods are hingedly installed inside the two hinge rods.

[0009] As a preferred embodiment of this utility model, the bottom plate is fixedly installed with clips on both sides of the top.

[0010] As a preferred technical solution of this utility model, the two card strips have hollow grooves inside, and the hollow grooves can engage with the first sleeve.

[0011] As a preferred technical solution of this utility model, multiple support slots are provided in the empty slots of the two card strips, and the multiple support slots can be engaged with the support rod.

[0012] As a preferred embodiment of this utility model, a handle is fixedly installed on one side of the outer surface of the base plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This advertising device, through its placement and snap-fit ​​structures, allows for easy disassembly and retraction. By pulling the side plates, springs are stretched, causing the positioning pins to disengage from the locking blocks. Subsequently, by folding the hinge seat upwards, the two second sleeves can be retracted into the first sleeve. The placement structure can then be folded downwards until it is parallel to the base plate. The base plate can then be easily lifted and moved using the handle. The folded base plate is a suitable size and can be placed in a car or bag for easy transport and to reduce space occupation. When in use, the first sleeve is raised, the two second sleeves slide out from the first sleeve, the two locking blocks are folded downwards, and the plates are pulled to lock the positioning pins in place. The legal advertising poster can then be clamped and secured using four fixing clips. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the placement structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the second slide groove structure of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the handle structure of this utility model.

[0020] In the diagram: 1. Base plate; 2. Placement structure; 21. Fixing seat; 22. First sleeve; 23. Second sleeve; 24. First slide groove; 25. Top plate; 26. Connecting rod; 27. Fixing clamp; 28. Slot plate; 29. ​​Second slide groove; 3. Hinge rod; 4. Buckle structure; 41. Hinge seat; 42. Locking block; 43. Fixing plate; 44. Positioning pin; 45. Support plate; 46. Spring; 5. Support rod; 6. Locking strip; 7. Support groove; 8. Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 An advertising device includes a base plate 1, a placement structure 2 fixedly installed on the top of the base plate 1, the placement structure 2 including a fixed seat 21; first sleeves 22 are hingedly installed on both sides of the outer surface of the fixed seat 21, the outer surface of the first sleeves 22 has a first sliding groove 24, second sleeves 23 are slidably installed inside the two first sleeves 22, top plates 25 are fixedly installed on the top of the two second sleeves 23, connecting rods 26 are fixedly installed inside the two top plates 25, and snap-fit ​​structures 4 are fixedly installed on the outer surface of the two first sleeves 22; the two snap-fit ​​structures 4 include two hinge seats 41 and a fixed plate 43, the two hinge seats 41 are hingedly installed with locking blocks 42, the two fixed plates 43 are movably installed with positioning pins 44, the ends of the two positioning pins 44 are fixedly installed with abutment plates 45, and two springs 46 are fixedly installed on one side of the two abutment plates 45, one end of the two springs 46 is fixedly connected to the fixed plate 43.

[0023] Please see Figure 1-3 Four fixing clips 27 are fixedly installed on one side of the outer surface of the two first sleeves 22 and the two second sleeves 23. A slot plate 28 is fixedly installed on one side of the outer surface of the two first sleeves 22, and second sliding grooves 29 are formed on both sides of the two slot plates 28. Hinged rods 3 are slidably installed inside the two second sliding grooves 29, and support rods 5 are hingedly installed inside the two hinged rods 3.

[0024] When supporting the first sleeve 22, the support rod 5 is fixed by being inserted into the support groove 7. When retracting, the first sleeve 22 is folded up to be perpendicular to the base plate 1, and then the hinge rod 3 is slid upward to make the support rod 5 parallel to the first sleeve 22.

[0025] Please see Figure 1-5The base plate 1 has two locking strips 6 fixedly installed on its top sides. The two locking strips 6 have internal slots that can engage with the first sleeve 22. Multiple support slots 7 are formed in the slots of the two locking strips 6, and these slots can engage with the support rod 5. A handle 8 is fixedly installed on one side of the outer surface of the base plate 1.

[0026] When retracting the first sleeve 22, the first sleeve 22 is inserted into the slot of the clip 6 and parallel to the base plate 1. Then, the base plate 1 can be easily picked up and transferred as a whole through the handle 8. The folded base plate 1 is the right size and can be put into a car or bag, which is convenient for transportation and transfer and reduces space occupation.

[0027] Working principle: When a publicity device is used, the support rod 5 is first fixed in the support groove 7. After the first sleeve 22 is lifted, the two second sleeves 23 slide out from the first sleeve 22, the two locking blocks 42 are folded down, and the abutment plate 45 is pulled to fix the positioning pin 44 in the locking block 42. Then, the legal publicity poster can be clamped and fixed by the four fixing clips 27. Then, when the device is retracted, the spring 46 is stretched by pulling the two abutment plates 45, which causes the positioning pin 44 to disengage from the locking block 42. Then, the hinge seat 41 is folded up, at which time the two second sleeves 23 can be put into the first sleeve 22. Then, the first sleeve 22 is locked in the empty groove of the locking strip 6 parallel to the base plate 1. Then, the base plate 1 can be easily picked up and transferred by the handle 8. The folded base plate 1 is the right size and can be put into a car or bag, which is convenient for transportation and transfer and reduces space occupation.

[0028] 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. A promotional device, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly installed with a placement structure (2), which includes a fixing seat (21). The outer surface of the fixed base (21) is hinged to the two sides of the first sleeve (22), the outer surface of the first sleeve (22) is provided with the first sliding groove (24), the two first sleeves (22) are slidably installed inside the two first sleeves (22), the top plate (25) is fixedly installed on the top of the two second sleeves (23), the connecting rod (26) is fixedly installed inside the two top plates (25), and the outer surface of the two first sleeves (22) is fixedly installed with the snap-fit ​​structure (4); The two buckle structures (4) include two hinge seats (41) and a fixing plate (43). The two hinge seats (41) are hinged to have a locking block (42) installed inside. The two fixing plates (43) are movably installed with a positioning pin (44). The ends of the two positioning pins (44) are fixedly installed with a stop plate (45). Two springs (46) are fixedly installed on one side of the two stop plates (45). One end of the two springs (46) is fixedly connected to the fixing plate (43).

2. The advertising device according to claim 1, characterized in that: Four fixing clips (27) are fixedly installed on one side of the outer surface of the two first sleeves (22) and the two second sleeves (23).

3. The advertising device according to claim 1, characterized in that: A slot plate (28) is fixedly installed on one side of the outer surface of the two first sleeves (22), and a second sliding groove (29) is provided on both sides of the two slot plates (28).

4. The advertising device according to claim 3, characterized in that: The two second slide grooves (29) are slidably fitted with hinge rods (3), and the two hinge rods (3) are hingedly fitted with support rods (5).

5. A publicity device according to claim 1, characterized in that: The bottom plate (1) is fixedly installed with clips (6) on both sides of the top.

6. A publicity device according to claim 5, characterized in that: The two locking strips (6) have slots inside, and the slots can engage with the first sleeve (22).

7. A publicity device according to claim 5, characterized in that: Multiple support slots (7) are provided in the empty slots of the two locking strips (6), and the multiple support slots (7) can engage with the support rod (5).

8. A publicity device according to claim 1, characterized in that: A handle (8) is fixedly installed on one side of the outer surface of the base plate (1).

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