Rotatable self-adaptive advertisement poster showing stand

Abstract

The utility model discloses a rotatable self-adaptive advertisement poster showing stand, which relates to the technical field of advertisement propaganda, and comprises a counterweight base and a three-dimensional supporting column, four surfaces of the three-dimensional supporting column are welded with adjusting hollow columns, the interiors of the four adjusting hollow columns are rotatably connected with screw rods, and the screw rods are connected with the counterweight base. The rod body of the lead screw is in threaded connection with two sliding sleeves. By arranging the adjusting hollow column, the adjusting handle is rotated to drive the lead screw to rotate reversely, and then the two sliding sleeves, the connecting rod and the display board are driven to move downwards in the sliding grooves, so that the purpose of reducing the height of the display board is achieved, and advertisement content in the display board is convenient to install and replace; and then the two sliding sleeves, the connecting rod and the display board are driven to move upwards in the sliding grooves, so that the purpose of resetting the display board is achieved, watching is facilitated, advertisement content in the display board can be installed and replaced without the help of other tools such as a ladder, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising, in particular to a rotatable self-adaptive advertising poster display stand. Background Art

[0002] Advertisement, as the name implies, is to make something known to the general public. Advertisement can be broadly and narrowly defined. Non-economic advertisements refer to advertisements that are not for profit, such as government announcements, notices and statements from political parties, religions, education, culture, municipal administration, social groups, etc. Economic advertisements refer to advertisements for profit, usually commercial advertisements, which are a means of disseminating information about goods or services to consumers or users through advertising media in a paid manner in order to promote goods or provide services. Product advertising is such economic advertising.

[0003] In the prior art, a Chinese patent with announcement number CN207319636U discloses a novel display stand for advertising posters, comprising a hexagonal prism billboard body, a vertical rod being vertically fixed at the lower end of the hexagonal prism billboard body, a disk being fixed at the lower end of the vertical rod, the disk being arranged inside the base and being rotatably connected thereto, a plurality of cross rods being annularly fixed on the vertical rod, the cross rods being perpendicular to the vertical rods, rubber sleeves being sleeved on the cross rods, magnets A being fixed in the cross rods, magnets B corresponding to magnet A being fixed on the base, magnets A and magnet B being opposite poles, and the distance between magnet A and magnet B when magnet A is rotated to be directly above magnet B is 1 cm, the hexagonal prism billboard body is convenient to rotate to view advertisements on all sides, the direction can be changed by rotating when there is glaring sunlight, and damage to the eyes can be prevented, the viewer uses his foot to move the rubber sleeve on the cross rod when rotating, and avoids leaving fingerprints or stains on the glass when touching the hexagonal prism billboard body with his hands, which affects the viewing effect, and at the same time avoids the mutual spread of bacteria when multiple people touch the hexagonal prism billboard body with their hands, which is clean and hygienic.

[0004] However, the above scheme still has some shortcomings. For example, the vertical poles and the hexagonal prism billboard body in the above scheme are fixed in height and their heights cannot be adjusted, which makes it inconvenient to install and replace the advertising content in the hexagonal prism billboard body. It is necessary to use ladders and other tools to install and replace the advertising content in the hexagonal prism billboard body, thereby reducing the practicability of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a rotatable self-adaptive advertising poster display stand to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotatable adaptive advertising poster display stand, comprising a counterweight base and a three-dimensional support column, the four surfaces of the three-dimensional support column are welded with adjustable hollow columns, the insides of the four adjustable hollow columns are rotatably connected with screw rods, two sliding sleeves are respectively threadedly connected to the rod body of the screw rod, connecting rods are welded on the two sliding sleeves, a display board is installed on the other end of the connecting rod, a sliding groove is penetrated through the outer wall of the adjustable hollow column, the connecting rod and the sliding groove are slidably connected, and an adjusting handle is rotatably connected to the lower surface of the adjustable hollow column, and the upper end of the adjusting handle is fixedly connected to the lower end of the screw rod.

[0007] Preferably, the upper surface of the counterweight base is rotatably connected to a rotating shaft, the rotating shaft is fixedly connected to the three-dimensional support column, the lower end of the rotating shaft extends inside the counterweight base and is fixedly connected to a first gear, the inside of the counterweight base is rotatably connected to a transmission shaft, and a second gear is sleeved on the shaft body of the transmission shaft.

[0008] Preferably, a motor is mounted on the upper surface of the counterweight base, the output end of the motor is fixedly connected to the input end of the transmission shaft, and the first gear is meshed with the second gear.

[0009] Preferably, a bearing plate is fixedly connected to the upper end of the rotating shaft, a solar panel and a photovoltaic converter are respectively mounted on the upper surface of the bearing plate, and a light energy output end of the solar panel is connected to a light energy input end of the photovoltaic converter.

[0010] Preferably, a battery is installed inside the counterweight base, the power input end of the battery is connected to the power output end of the photovoltaic converter, and the battery is electrically connected to the motor.

[0011] Preferably, a placement slot is provided inside the display board, and limit slots are provided on both inner walls of the placement slot. Four plug-in slots are provided on the upper surface of the display board, and a cover body is provided on the upper surface of the display board.

[0012] Preferably, four plug-in posts are welded to the lower surface of the cover body, the four plug-in posts are movably connected to four plug-in slots, and a handle is welded to the upper surface of the cover body.

[0013] Preferably, four connecting blocks are welded to the outer wall of the counterweight base, and threaded rotating rods are threadedly connected to the four connecting blocks, and a ground cone is welded to the lower end of the threaded rotating rod.

[0014] Beneficial Effects

[0015] The utility model provides a rotatable adaptive advertising poster display stand, which has the following beneficial effects:

[0016] 1. The rotatable adaptive advertising poster display stand is provided with an adjustable hollow column. The adjusting handle is rotated to drive the screw rod to reverse, thereby driving the two sliding sleeves, the connecting rod and the display board to move downward in the slide groove, thereby achieving the purpose of lowering the height of the display board, which is convenient for installing and replacing the advertising content in the display board. The adjusting handle is rotated to drive the screw rod to rotate forward, thereby driving the two sliding sleeves, the connecting rod and the display board to move upward in the slide groove, thereby achieving the purpose of resetting the display board for easy viewing. The advertising content in the display board can be installed and replaced without the help of other tools such as ladders, thereby improving the practicality of the device.

[0017] 2. The rotatable self-adaptive advertising poster display stand is provided with a photo-solar panel, and a volt-converter converts the light energy absorbed by the solar panel into electrical energy to supply power to the battery, so that the battery supplies power to the motor, thereby saving energy and improving the practicality of the device. When the motor is turned on, it drives the transmission shaft and the second gear to rotate, and then drives the first gear and the rotating shaft to rotate, thereby driving the three-dimensional support column, four adjustable hollow columns and four display boards to rotate, so that the display board can be rotated, which is convenient for displaying posters from multiple angles and improves the display effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 Schematic diagram of the internal structure of the hollow column for adjustment;

[0020] Figure 3 It is a schematic diagram of the placement slot structure;

[0021] Figure 4 This is a schematic diagram of the internal structure of the counterweight base;

[0022] Figure 5 It is a schematic diagram of the cover body structure.

[0023] In the figure: 1. counterweight base; 2. three-dimensional support column; 3. adjustment hollow column; 4. screw rod; 5. sliding sleeve; 6. connecting rod; 7. display board; 8. slide groove; 9. adjustment handle; 10. rotating shaft; 11. first gear; 12. transmission shaft; 13. second gear; 14. motor; 15. bearing plate; 16. solar panel; 17. photovoltaic converter; 18. placement slot; 19. limit card slot; 20. plug-in slot; 21. cover body; 22. plug-in column; 23. handle; 24. connecting block; 25. threaded rotating rod; 26. ground cone; 27. battery. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] See also Figure 1-5 The utility model provides a technical solution: a rotatable adaptive advertising poster display stand, including a counterweight base 1 and a three-dimensional support column 2, the four surfaces of the three-dimensional support column 2 are welded with adjustable hollow columns 3, the insides of the four adjustable hollow columns 3 are rotatably connected with screw rods 4, the rod bodies of the screw rods 4 are respectively threadedly connected with two sliding sleeves 5, the two sliding sleeves 5 are welded with connecting rods 6, and the other end of the connecting rod 6 is installed with a display board 7, the outer wall of the adjustable hollow column 3 is penetrated with a sliding groove 8, the connecting rod 6 and the sliding groove 8 are slidably connected, the lower surface of the adjustable hollow column 3 is rotatably connected with an adjusting handle 9, the upper end of the adjusting handle 9 is connected to the screw rod The lower end of 4 is fixedly connected, and the adjusting handle 9 is rotated to drive the screw rod 4 to reverse, thereby driving the two sliding sleeves 5, the connecting rod 6 and the display board 7 to move downward in the sliding groove 8, thereby achieving the purpose of lowering the height of the display board 7, which is convenient for installing and replacing the advertising content in the display board 7, and rotating the adjusting handle 9 to drive the screw rod 4 to rotate forward, thereby driving the two sliding sleeves 5, the connecting rod 6 and the display board 7 to move upward in the sliding groove 8, thereby achieving the purpose of resetting the display board 7 for easy viewing, and the advertising content in the display board 7 can be installed and replaced without the help of other tools such as ladders, thereby improving the practicality of the device.

[0026] The upper surface of the counterweight base 1 is rotatably connected to a rotating shaft 10, and the upper end of the rotating shaft 10 is fixedly connected to a supporting plate 15. A solar panel 16 and a photovoltaic converter 17 are respectively installed on the upper surface of the supporting plate 15. The light energy output end of the solar panel 16 is connected to the light energy input end of the photovoltaic converter 17. A motor 14 is installed on the upper surface of the counterweight base 1, and a battery 27 is installed inside the counterweight base 1. The power input end of the battery 27 is connected to the power output end of the photovoltaic converter 17. The battery 27 is electrically connected to the motor 14. The photovoltaic converter 17 converts the light energy absorbed by the solar panel 16 into electrical energy to power the battery 27, so that the battery 27 can power the motor 14, thereby saving energy and improving the practicality of the device.

[0027] The rotating shaft 10 is fixedly connected to the three-dimensional support column 2. The lower end of the rotating shaft 10 extends inside the counterweight base 1 and is fixedly connected with a first gear 11. The counterweight base 1 is internally rotatably connected with a transmission shaft 12. A second gear 13 is sleeved on the shaft body of the transmission shaft 12. The output end of the motor 14 is fixedly connected to the input end of the transmission shaft 12. The first gear 11 is meshed with the second gear 13. When the motor 14 is turned on, it drives the transmission shaft 12 and the second gear 13 to rotate, thereby driving the first gear 11 and the rotating shaft 10 to rotate, thereby driving the three-dimensional support column 2, the four adjustable hollow columns 3 and the four display boards 7 to rotate, so that the display boards 7 can rotate, which is convenient for displaying posters from multiple angles and improves the display effect.

[0028] Four connecting blocks 24 are welded to the outer wall of the counterweight base 1, and threaded rotating rods 25 are threadedly connected to the four connecting blocks 24. A ground cone 26 is welded to the lower end of the threaded rotating rod 25. The four threaded rotating rods 25 are rotated respectively to drive the ground cone 26 to move downward until the ground cone 26 is completely inserted into the ground, thereby increasing the stability of the device when in use.

[0029] A placement slot 18 is provided inside the display board 7, and limit slots 19 are provided on both side inner walls of the placement slot 18. Four plug-in slots 20 are provided on the upper surface of the display board 7. A cover body 21 is provided on the upper surface of the display board 7, and four plug-in columns 22 are welded to the lower surface of the cover body 21. The four plug-in columns 22 are movably connected to the four plug-in slots 20. A handle 23 is welded to the upper surface of the cover body 21. By providing the placement slot 18, the limit slot 19, the cover body 21, the handle 23, the four plug-in slots 20 and the four plug-in columns 22, it is convenient to position and install the advertising content in the display board 7.

[0030] Working principle: when in use, rotating the adjusting handle 9 drives the screw rod 4 to reverse, and then drives the two sliding sleeves 5, the connecting rod 6 and the display board 7 to move downward in the sliding groove 8, so as to achieve the purpose of lowering the height of the display board 7, which is convenient for installing and replacing the advertising content in the display board 7, and rotating the adjusting handle 9 drives the screw rod 4 to rotate forward, and then drives the two sliding sleeves 5, the connecting rod 6 and the display board 7 to move upward in the sliding groove 8, so as to achieve the purpose of resetting the display board 7 for easy viewing, and the advertising content in the display board 7 can be installed and replaced without the aid of other tools such as ladders, thereby improving the practicality of the device, and by arranging the placement slot 18, the limit card slot 19, the cover plate body 21, the handle 23, the four plug-in slots 20 and the four plug-in columns 22, it is convenient The advertisement content in the display board 7 is positioned and installed, and the device is placed where it needs to be displayed. The four threaded rotating rods 25 are rotated respectively, so that they all drive the ground cone 26 to move downward until the ground cone 26 is completely inserted into the ground, thereby increasing the stability of the device when in use. The photovoltaic converter 17 converts the light energy absorbed by the solar panel 16 into electrical energy to power the battery 27, so that the battery 27 supplies power to the motor 14, saving energy and improving the practicality of the device. The motor 14 is turned on to drive the transmission shaft 12 and the second gear 13 to rotate, and then drives the first gear 11 and the rotating shaft 10 to rotate, thereby driving the three-dimensional support column 2, the four adjustable hollow columns 3 and the four display boards 7 to rotate, so that the display board 7 can rotate, which is convenient for displaying posters from multiple angles and improves the display effect.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotatable self-adaptive advertising poster display stand, comprising a counterweight base (1) and a three-dimensional support column (2), characterized in that: The four surfaces of the three-dimensional support column (2) are welded with an adjustable hollow column (3), the interiors of the four adjustable hollow columns (3) are rotatably connected with a screw rod (4), the rod body of the screw rod (4) is respectively threaded with two sliding sleeves (5), the two sliding sleeves (5) are welded with a connecting rod (6), the other end of the connecting rod (6) is installed with a display board (7), the outer wall of the adjustable hollow column (3) is penetrated by a sliding groove (8), the connecting rod (6) and the sliding groove (8) are slidably connected, the lower surface of the adjustable hollow column (3) is rotatably connected with an adjusting handle (9), the upper end of the adjusting handle (9) is fixedly connected to the lower end of the screw rod (4).

2. The rotatable adaptive advertising poster display stand according to claim 1, characterized in that: The upper surface of the counterweight base (1) is rotatably connected to a rotating shaft (10), the rotating shaft (10) is fixedly connected to the three-dimensional support column (2), the lower end of the rotating shaft (10) is extended and arranged inside the counterweight base (1), and is fixedly connected to a first gear (11), the inside of the counterweight base (1) is rotatably connected to a transmission shaft (12), and a second gear (13) is sleeved on the shaft body of the transmission shaft (12).

3. The rotatable adaptive advertising poster display stand according to claim 2, characterized in that: A motor (14) is mounted on the upper surface of the counterweight base (1); the output end of the motor (14) is fixedly connected to the input end of the transmission shaft (12); and the first gear (11) is meshed with the second gear (13).

4. The rotatable adaptive advertising poster display stand according to claim 3 is characterized by: The upper end of the rotating shaft (10) is fixedly connected to a bearing plate (15), and a solar panel (16) and a photovoltaic converter (17) are respectively mounted on the upper surface of the bearing plate (15), and the light energy output end of the solar panel (16) is connected to the light energy input end of the photovoltaic converter (17).

5. The rotatable adaptive advertising poster display stand according to claim 4, characterized in that: A storage battery (27) is installed inside the counterweight base (1), the power input end of the storage battery (27) is connected to the power output end of the photovoltaic converter (17), and the storage battery (27) is electrically connected to the motor (14).

6. The rotatable adaptive advertising poster display stand according to claim 1, characterized in that: The display board (7) has a placement groove (18) formed inside, and inner walls on both sides of the placement groove (18) are provided with limit slots (19). The upper surface of the display board (7) has four insertion slots (20), and the upper surface of the display board (7) is provided with a cover plate body (21).

7. The rotatable adaptive advertising poster display stand according to claim 6, characterized in that: Four plug-in columns (22) are welded on the lower surface of the cover body (21), and the four plug-in columns (22) are movably connected to the four plug-in slots (20). A handle (23) is welded on the upper surface of the cover body (21).

8. The rotatable adaptive advertising poster display stand according to claim 1, characterized in that: Four connecting blocks (24) are welded to the outer wall of the counterweight base (1), and threaded rotating rods (25) are all threadedly connected to the four connecting blocks (24), and a ground cone (26) is welded to the lower end of the threaded rotating rod (25).

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