Advertising trolley

Abstract

The utility model discloses an advertising trolley which comprises a placing frame, the top of the placing frame is fixedly connected with two aluminum rods of a hollow structure, a storage frame is fixedly connected between the two aluminum rods, an aluminum frame is fixedly connected between the two aluminum rods, the outer walls of the two aluminum rods are respectively provided with a T-shaped long groove, and the inner walls of the two T-shaped long grooves are respectively connected with a round block in a sliding mode. By arranging the fixed block, the round rod, the torsion spring, the rotating block and the extrusion piece, the extrusion piece extrudes and limits the bottom end of advertising paper, and a rubber mat on the extrusion piece extrudes the outer surface of the advertising paper; by arranging the T-shaped long groove, the round block, the elastic piece, the leveling plate, the display plate and the positioning column, the leveling plate is attached to the outer surface of the advertising paper to move and is leveled on the display plate, the situation that the visual effect is affected by wrinkles of the advertising paper subsequently is avoided, meanwhile, the top end of the advertising paper is fixed to the display plate, bonding is not needed, glue is avoided, and the cost is reduced. And meanwhile, subsequent replacement of other advertising paper is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of trolleys, in particular to an advertising trolley. Background Art

[0002] Airport trolleys are temporary transport tools set up by airports for passengers carrying large luggage. As passengers continue to move around in the terminal, the advertisements on the airport trolleys are also spread to more audiences, and with the rapid growth of passenger flow, the utilization rate of trolleys has been greatly increased. The high utilization rate has played a very important role in enhancing the advertising effect, and trolleys have become an indispensable tool for passenger luggage transportation. Whether it is passengers using the trolley or the staff who greet guests, as long as they are in the airport, this novel airport trolley advertisement will repeatedly enter the passengers' field of vision and leave a deep impression on them.

[0003] In the prior art, the advertising display methods on the advertising trolleys in the airport are divided into intelligent type and adhesive type. Among them, the adhesive advertising trolley has low cost and light overall weight, which is convenient for people to push, and mainly does not require a display as a display platform; the prepared advertising paper is directly glued to the trolley, but because the cooperation period of the advertisement is not continuous, and the damaged advertising paper also needs to be replaced, it is necessary to tear off an advertising paper when replacing the advertising paper. During the repeated operation, it is easy to leave glue, resulting in overall unevenness. Therefore, we propose an advertising trolley to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides an advertising trolley.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An advertising trolley comprises a placement rack, wherein two hollow aluminum rods are fixedly connected to the top of the placement rack, a storage frame is fixedly connected between the two aluminum rods, an aluminum frame is fixedly connected between the two aluminum rods, the outer walls of the two aluminum rods are provided with T-shaped long grooves, the inner walls of the two T-shaped long grooves are slidably connected with round blocks, the outer walls of the two round blocks are fixedly connected with elastic sheets, the same flat plate is fixedly connected between the two elastic sheets, the inner wall of the aluminum frame is fixedly connected with a display board, the outer wall of the aluminum frame is fixedly connected with two positioning columns, the outer wall of the flat plate is provided with two positioning holes, and the outer wall of the aluminum frame is provided with a clamping mechanism.

[0007] Preferably, the clamping mechanism includes an extrusion sheet, two fixed blocks are fixedly connected to the bottom of the aluminum frame, a round rod is fixedly connected between the two fixed blocks, the outer wall of the round rod is sleeved with two torsion springs, the outer wall of the round rod is rotatably sleeved with a rotating block, the top of the rotating block is fixedly connected to the outer wall of the extrusion sheet, the extrusion sheet and the outer wall of the smoothing plate are fixedly inlaid with rubber pads, and the rubber pads are provided to increase the contact area with the advertising paper to prevent it from moving.

[0008] Preferably, the tops of the two aluminum rods are fixedly connected with a same handle, and the handle is provided to drive the placement rack to move via universal wheels.

[0009] Preferably, the outer wall of the display board is slidably connected to the outer wall of the leveling plate, and the advertising paper is leveled while being fixed by setting the leveling plate.

[0010] Preferably, one end of the two torsion springs is fixedly connected to the outer wall of the round rod, and the other end of the two torsion springs is fixedly connected to the outer wall of the rotating block. The torsion springs are arranged to drive the rotating block to rotate and reset, so that the extrusion sheet squeezes and limits the bottom of the advertising paper.

[0011] Preferably, the outer wall of the extruded sheet is extruded against the outer wall of the display board.

[0012] Preferably, a plurality of universal wheels are fixedly connected to the bottom of the placement rack.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] This solution is achieved by providing a fixed block, a round rod, a torsion spring, a rotating block and an extrusion sheet. The extrusion sheet squeezes and limits the bottom end of the advertising paper, and the rubber pad on the extrusion sheet squeezes the outer surface of the advertising paper. By providing a T-shaped long groove, a round block, an elastic sheet, a leveling plate, a display board and a positioning column, the leveling plate is attached to the outer surface of the advertising paper and moved to level it on the display board, thereby preventing subsequent wrinkles of the advertising paper from affecting the visual effect, and at the same time fixing the top end of the advertising paper on the display board without the need for bonding to avoid glue retention, and facilitating the subsequent replacement of other advertising papers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. 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 paying creative work.

[0016] Figure 1 This is a schematic cross-sectional structure diagram of an advertising trolley proposed by the utility model;

[0017] Figure 2 The utility model provides an advertising trolley Figure 1 A schematic diagram of the enlarged structure of part A;

[0018] Figure 3 The utility model is a partial three-dimensional structural schematic diagram of an advertising trolley proposed by the utility model.

[0019] In the figure: 1. storage rack; 2. aluminum rod; 3. handle; 4. storage frame; 5. aluminum frame; 6. T-shaped long slot; 7. round block; 8. elastic sheet; 9. leveling plate; 10. display board; 11. positioning column; 12. fixing block; 13. round rod; 14. torsion spring; 15. rotating block; 16. extrusion sheet; 17. universal wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Depend on Figure 1-Figure 3 As shown, it relates to an advertising trolley, including a placement rack 1, the top of which is fixedly connected to two hollow aluminum rods 2, the tops of the two aluminum rods 2 are fixedly connected to the same handle 3, the placement rack 1 is used to stack luggage, a storage frame 4 is fixedly connected between the two aluminum rods 2, the storage frame 4 is used to place small items, an aluminum frame 5 is fixedly connected between the two aluminum rods 2, the aluminum frame 5 fixes the position of a display board 10 and is used as an advertising space.

[0022] The outer walls of the two aluminum rods 2 are each provided with a T-shaped long groove 6, and the inner walls of the two T-shaped long grooves 6 are slidably connected with a round block 7. The two T-shaped long grooves 6 assist the round block 7 to move up and down and prevent it from detaching. The outer walls of the two round blocks 7 are each fixedly connected with an elastic sheet 8, and the same leveling plate 9 is fixedly connected between the two elastic sheets 8. When the leveling plate 9 moves outward, the two elastic sheets 8 are deformed.

[0023] The inner wall of the aluminum frame 5 is fixedly connected with a display board 10, and the outer wall of the display board 10 is slidably connected with the outer wall of the screed plate 9. The outer wall of the aluminum frame 5 is fixedly connected with two positioning columns 11, and the outer wall of the screed plate 9 has two positioning holes. When the positioning columns 11 slide into the positioning holes, the screed plate 9 is fixed on the aluminum frame 5.

[0024] The outer wall of the aluminum frame 5 is provided with a clamping mechanism, which includes an extrusion sheet 16. The outer wall of the extrusion sheet 16 is squeezed against the outer wall of the display board 10. Two fixed blocks 12 are fixedly connected to the bottom of the aluminum frame 5. A round rod 13 is fixedly connected between the two fixed blocks 12. Two torsion springs 14 are sleeved on the outer wall of the round rod 13. One end of the two torsion springs 14 is fixedly connected to the outer wall of the round rod 13, and the other end of the two torsion springs 14 is fixedly connected to the outer wall of the rotating block 15.

[0025] A rotating block 15 is rotatably sleeved on the outer wall of the round rod 13. The rotating block 15 is rotated by the round rod 13, and the extrusion sheet 16 is adhered to the outer surface of the display board 10 through the elastic force of two torsion springs 14. The top of the rotating block 15 is fixedly connected to the outer wall of the extrusion sheet 16. The extrusion sheet 16 and the outer wall of the screed plate 9 are fixedly inlaid with rubber pads. A plurality of universal wheels 17 are fixedly connected to the bottom of the placement rack 1, and the placement rack 1 is moved by the plurality of universal wheels 17.

[0026] Working principle: when fixing the advertising paper on the trolley, pull the screed plate 9 to make it move outward through the two elastic plates 8, pass the advertising paper between the screed plate 9 and the display board 10, press the rotating block 15 to place the bottom end of the advertising paper between the squeezing plate 16 and the display board 10, release the rotating block 15 to make it rotate and reset through the two torsion springs 14, drive the squeezing plate 16 to squeeze and limit the bottom end of the advertising paper, and the rubber pad on the squeezing plate 16 squeezes the outer surface of the advertising paper to increase friction and prevent it from sliding easily; 9 is moved upward through two T-shaped long grooves 6 and two round blocks 7, and at the same time, the screed plate 9 is moved in contact with the outer surface of the advertising paper to level the advertising paper and make it fit on the display board 10 to avoid subsequent wrinkles of the advertising paper affecting the visual effect. When it moves to the top of the display board 10, the screed plate 9 is moved outward, and at the same time, the palm of the hand presses the advertising paper to make it fit, and the two positioning holes on the screed plate 9 are slid onto the positioning columns 11, and the screed plate 9 and the top of the advertising paper are fixed on the display board 10 without gluing to avoid leaving glue.

[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An advertising trolley, comprising a placement frame (1), characterized in that: The top of the placement rack (1) is fixedly connected to two hollow aluminum rods (2), a storage frame (4) is fixedly connected between the two aluminum rods (2), an aluminum frame (5) is fixedly connected between the two aluminum rods (2), the outer walls of the two aluminum rods (2) are provided with T-shaped long grooves (6), the inner walls of the two T-shaped long grooves (6) are slidably connected to round blocks (7), the outer walls of the two round blocks (7) are fixedly connected to elastic sheets (8), the same leveling plate (9) is fixedly connected between the two elastic sheets (8), the inner wall of the aluminum frame (5) is fixedly connected to a display board (10), the outer wall of the aluminum frame (5) is fixedly connected to two positioning columns (11), the outer wall of the leveling plate (9) is provided with two positioning holes, and the outer wall of the aluminum frame (5) is provided with a clamping mechanism.

2. An advertising trolley according to claim 1, characterized in that: The clamping mechanism comprises an extrusion sheet (16), two fixed blocks (12) are fixedly connected to the bottom of the aluminum frame (5), a round rod (13) is fixedly connected between the two fixed blocks (12), the outer wall of the round rod (13) is sleeved with two torsion springs (14), the outer wall of the round rod (13) is rotatably sleeved with a rotating block (15), the top of the rotating block (15) is fixedly connected to the outer wall of the extrusion sheet (16), and the outer wall of the extrusion sheet (16) and the screed plate (9) are both fixedly inlaid with rubber pads.

3. The advertising trolley according to claim 1, characterized in that: The tops of the two aluminum rods (2) are fixedly connected with a same handle (3).

4. The advertising trolley according to claim 1, characterized in that: The outer wall of the display board (10) is slidably connected to the outer wall of the screed plate (9).

5. The advertising trolley according to claim 2, characterized in that: One end of the two torsion springs (14) is fixedly connected to the outer wall of the round rod (13), and the other end of the two torsion springs (14) is fixedly connected to the outer wall of the rotating block (15).

6. The advertising trolley according to claim 2, characterized in that: The outer wall of the extrusion sheet (16) is extruded against the outer wall of the display board (10).

7. The advertising trolley according to claim 1, characterized in that: A plurality of universal wheels (17) are fixedly connected to the bottom of the placement rack (1).

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