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CN-224217215-U - Propaganda device

CN224217215UCN 224217215 UCN224217215 UCN 224217215UCN-224217215-U

Abstract

The utility model relates to the technical field of propaganda display frames, in particular to a propaganda device which comprises a bottom plate, wherein a placement structure is fixedly arranged at the top of the bottom plate, the placement structure comprises a fixed seat, first sleeves are hinged to two sides of the outer surface of the fixed seat, first sliding grooves are formed in the outer surface of each first sleeve, second sleeves are slidably arranged in the two first sleeves, when the propaganda device is folded and unfolded, a positioning pin is pulled to be separated from a clamping block by pulling two side retaining plates through the placement structure and a clamping buckle structure, then a hinged seat is folded upwards, at the moment, the two second sleeves can be folded into the first sleeves, then the placement structure can be folded downwards integrally to be parallel to the bottom plate, then the bottom plate can be easily picked up and transferred integrally through a handle, the folded bottom plate is suitable in size and can be placed in a vehicle or a handbag, transportation and transfer are facilitated, and space occupation is reduced.

Inventors

  • LIU XIHUI

Assignees

  • 山东理工大学

Dates

Publication Date
20260508
Application Date
20250416

Claims (8)

  1. 1. The propaganda device comprises a bottom plate (1) and is characterized in that a placement structure (2) is fixedly arranged at the top of the bottom plate (1), and the placement structure (2) comprises a fixing seat (21); The two sides of the outer surface of the fixed seat (21) are hinged with first sleeves (22), the outer surfaces of the first sleeves (22) are provided with first sliding grooves (24), the interiors of the two first sleeves (22) are slidably provided with second sleeves (23), the tops of the two second sleeves (23) are fixedly provided with top plates (25), the interiors of the two top plates (25) are fixedly provided with connecting rods (26), and the outer surfaces of the two first sleeves (22) are fixedly provided with fastening structures (4); The two buckle structures (4) comprise two hinge bases (41) and fixing plates (43), clamping blocks (42) are hinged in the hinge bases (41), positioning pins (44) are movably arranged in the fixing plates (43), abutting plates (45) are fixedly arranged at the end parts of the positioning pins (44), two springs (46) are fixedly arranged at one sides of the abutting plates (45), and one ends of the springs (46) are fixedly connected with the fixing plates (43).
  2. 2. A promotional device according to claim 1, wherein a total of four fixing clips (27) are fixedly mounted on one side of the outer surfaces of both said first sleeves (22) and said second sleeves (23).
  3. 3. The propaganda device according to claim 1, characterized in that a clamping groove plate (28) is fixedly arranged on one side of the outer surface of the two first sleeves (22), and second sliding grooves (29) are formed on two sides of the two clamping groove plates (28).
  4. 4. A promotional device according to claim 3, wherein the inside of both said second runners (29) is slidingly fitted with a hinge lever (3), and the inside of both said hinge levers (3) is hingably fitted with a strut (5).
  5. 5. The propaganda device according to claim 1, characterized in that clamping strips (6) are fixedly arranged on two sides of the top of the bottom plate (1).
  6. 6. A promotional device according to claim 5, wherein the two clamping strips (6) are internally provided with empty slots which can be clamped with the first sleeve (22).
  7. 7. The propaganda device according to claim 5, characterized in that a plurality of branch grooves (7) are formed in the empty grooves of the two clamping strips (6), and the plurality of branch grooves (7) can be clamped with the supporting rods (5).
  8. 8. The propaganda device according to claim 1, characterized in that a handle (8) is fixedly arranged on one side of the outer surface of the bottom plate (1).

Description

Propaganda device Technical Field The utility model relates to the technical field of propaganda display frames, in particular to a propaganda device. Background The showing stand is a propaganda tool, and according to the characteristics of the showing stand, the product promotion fine showing stand matched with the showing stand is designed, so that the product can be remarkably shown in the public, and the propaganda advertisement effect on the product is increased. The exquisite display rack can display the characteristics of products in all directions, has rich accessories, can flexibly mount each component, has multiple colors for collocation, and is exquisite for professional designers. The fine display rack obscures the traditional facilities. The conventional propaganda shelf for propaganda law has certain defects in the actual use process that the conventional propaganda shelf cannot be folded to be convenient to carry, so that the device occupies excessive space area when being carried and transported outdoors, and the propaganda device is designed based on the defects of the prior art. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a propaganda device which has the advantages of being foldable to be convenient to carry and reducing occupied space. The propaganda device comprises a bottom plate, wherein a placing structure is fixedly arranged at the top of the bottom plate and comprises a fixed seat, first sleeves are hinged to two sides of the outer surface of the fixed seat, first sliding grooves are formed in the outer surface of the first sleeves, second sleeves are slidably arranged in the two first sleeves, top plates are fixedly arranged at the tops of the two second sleeves, connecting rods are fixedly arranged in the two top plates, a clamping structure is fixedly arranged on the outer surface of the two first sleeves, the two clamping structure comprises two hinging seats and a fixed plate, clamping blocks are hinged to the inner parts of the two hinging seats, positioning pins are movably arranged in the two fixed plates, a retaining plate is fixedly arranged at the ends of the two positioning pins, two springs are fixedly arranged on one sides of the two retaining plates, and one ends of the two springs are fixedly connected with the fixed plate. As a preferable technical scheme of the utility model, four fixing clamps are fixedly arranged on one side of the outer surfaces of the two first sleeves and the two second sleeves. As a preferable technical scheme of the utility model, one side of the outer surface of the two first sleeves is fixedly provided with a clamping groove plate, and two sides of the two clamping groove plates are provided with second sliding grooves. As a preferable technical scheme of the utility model, the interiors of the two second sliding grooves are slidably provided with hinging rods, and the interiors of the two hinging rods are hinged with supporting rods. As a preferable technical scheme of the utility model, clamping strips are fixedly arranged on two sides of the top of the bottom plate. As a preferable technical scheme of the utility model, the two clamping strips are internally provided with empty slots, and the empty slots can be clamped with the first sleeve. As a preferable technical scheme of the utility model, a plurality of branch grooves are formed in the empty grooves of the two clamping strips, and the plurality of branch grooves can be clamped with the support rods. As a preferable technical scheme of the utility model, a handle is fixedly arranged on one side of the outer surface of the bottom plate. Compared with the prior art, the utility model has the following beneficial effects: 1. This propaganda device, through placing structure, buckle structure, when the device receive and releases, through pulling both sides offset, make the spring stretch drive locating pin break away from the fixture block, later through upwards turn over the articulated seat, can take in two second sleeves inside first sleeve this moment, can be with placing the structure whole and turn over downwards, make it turn over to parallel with the bottom plate, can pick up the bottom plate wholly easily through the handle and shift, the bottom plate size after folding is suitable, can put into the car, in the handbag, be convenient for transport and shift, reduce space occupation, when the device is used, through prop up the back with first sleeve, slide out two second sleeves from first sleeve, turn over two fixture blocks downwards, and pull offset makes the locating pin card fixed in the fixture block, later can carry out the centre gripping to propaganda poster through four fixation clamps. Drawings FIG. 1 is a schematic view of the appearance structure of the present utility model; FIG. 2 is a schematic view of a placement structure according to the present utility model; FIG. 3 is a schematic view of a second chute