Expandable mobile propaganda station

Abstract

The utility model discloses an expandable mobile propaganda station, and relates to the technical field of propaganda stations. The expandable mobile propaganda station comprises a frame, a display screen, a protection plate, a hidden drawer and a plurality of hydraulic rods, the hydraulic rods comprise a first hydraulic rod, a second hydraulic rod, an inner hydraulic rod and a supporting hydraulic rod, the display screen is installed at the top end of the frame through a hinge, the display screen controls overturning erection through the first hydraulic rod, and after the display screen is stored, the protection plate is arranged at the top end of the display screen. The protection plate controls the overturning frame through a second hydraulic rod, at least four supporting hydraulic rods are arranged at the side end of the frame, a hidden drawer is installed in the frame in a sliding mode, and the hidden drawer is controlled to retract inwards or move outwards through an inner hydraulic rod. The expandable mobile propaganda station can be transferred by a pickup truck and unfolded after arriving at a destination, so that the effect of a propaganda vehicle can be achieved, and the expandable mobile propaganda station does not need to be fixed on a vehicle and is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of propaganda stations, in particular to an expandable mobile propaganda station. Background Art

[0002] Propaganda is a method of information presentation specifically designed to serve a specific issue. In some public places, temporary propaganda stations are sometimes set up to promote a certain event or object. In order to facilitate the setting up of propaganda stations, they are usually mobile and can be removed at any time after the propaganda is over.

[0003] The existing mobile propaganda station structure itself is relatively simple, and has few expansion functions, which makes it difficult for the propaganda surface of the propaganda station to meet the usage requirements. Therefore, it is necessary to propose an expandable mobile propaganda station to solve the above problems. Utility Model Content

[0004] The utility model provides an expandable mobile propaganda station, which overcomes the shortcomings described in the background technology.

[0005] The technical solution adopted by the utility model to solve its technical problem is:

[0006] An expandable mobile publicity station comprises a frame, a display screen, a protection plate, a hidden drawer, and a plurality of hydraulic rods, wherein the hydraulic rods comprise a first hydraulic rod, a second hydraulic rod, an inner hydraulic rod, and a supporting hydraulic rod. A display screen is installed on a hinge at the top end of the frame, and the display screen is controlled to flip and be erected by the first hydraulic rod. After the display screen is stored, a protection plate is arranged on the top end thereof, and the protection plate is controlled to flip and be erected by the second hydraulic rod. At least four supporting hydraulic rods are arranged on the side ends of the frame, and a hidden drawer is slidably installed in the frame, and the hidden drawer is controlled to be retracted or moved outward by the inner hydraulic rod.

[0007] A preferred technical solution: the display screen arranged on the top of the frame is a hidden display screen, and an external display screen or a touch screen is also arranged on the side of the frame.

[0008] A better technical solution: The hidden drawer includes a drawer frame and side panels. The drawer frame is slidably installed on the frame through guide rails. The side panels are hinged to the drawer frame through a rotating shaft, and the rotating shaft is located on the lower side. After storage, the side panels are flush with the outermost side of the drawer frame, and promotional materials are set on the drawer frame.

[0009] A preferred technical solution: a bottom cabinet is arranged at the bottom end of the frame, and an opening and closing door is arranged on the bottom cabinet.

[0010] A preferred technical solution: the opening and closing door is a double-leaf door, a side-sliding door, or a flip door.

[0011] A better technical solution: the supporting hydraulic rod includes a fixed end and a movable end, the end of the fixed end is hinged to the mounting frame at the outer end of the frame, and a supporting pad is provided at the end of the movable end. The supporting hydraulic rod is prevented from lateral movement by a limiting frame.

[0012] A better technical solution: Several hydraulic rods are controlled by a hydraulic system. The hydraulic system includes a hydraulic pump, an oil tank, and several oil pipes. The hydraulic pump distributes the hydraulic oil in the oil tank through the corresponding oil pipes into the corresponding hydraulic rods, thereby controlling the extension or retraction of the hydraulic rods.

[0013] A better technical solution: the hidden display screen and the external display screen are LED display screens.

[0014] A better technical solution: also includes a control system for centrally controlling the hydraulic rod, a display screen, a UPS power supply system for providing power support, and a power amplifier system for adjusting and outputting audio.

[0015] A better technical solution: computers and posters are set on the drawer rack.

[0016] A better technical solution: a universal wheel is arranged at the bottom end of the supporting hydraulic rod.

[0017] By adopting the above technical solution, the beneficial effects of the utility model are:

[0018] The expandable mobile propaganda station in the utility model can be moved by a pickup truck and then unfolded at the destination, thereby achieving the effect of a propaganda vehicle, and does not need to be fixed on the vehicle, which is more flexible. The loading and unloading vehicle can lift and lower the propaganda station through the hydraulic system and quickly load it on the pickup truck. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a side view of the utility model;

[0022] Figure 3 It is a rear view of the utility model;

[0023] Figure 4 It is a schematic diagram of the expanded structure of the utility model;

[0024] Figure 5 for Figure 4 A partial enlarged view of point A in the middle.

[0025] Description of main reference numerals:

[0026] 1. Frame; 2. Protection plate; 3. Hidden drawer; 31. Drawer rack; 32. Side panel; 33. Rotating shaft; 4. First hydraulic rod; 5. Second hydraulic rod; 6. Inner hydraulic rod; 7. Support hydraulic rod; 71. Fixed end; 72. Movable end; 73. Mounting frame; 74. Support pad; 75. Limiting frame; 8. Hidden display screen; 9. External display screen; 10. Base cabinet; 101. Opening and closing door; 11. Side door. DETAILED DESCRIPTION

[0027] like Figure 1-Figure 5 As shown, an expandable mobile propaganda station includes a frame 1, a display screen, a protection plate 2, a hidden drawer 3, and several hydraulic rods. The hydraulic rods include a first hydraulic rod 4, a second hydraulic rod 5, an inner hydraulic rod 6, and a supporting hydraulic rod 7. The top hinge of the frame 1 is installed with a display screen (including a frame structure), and the display screen is controlled to flip and set up by the first hydraulic rod 4. After the display screen is stored, a protection plate 2 is set at its top, and the protection plate 2 is controlled to flip and set up by the second hydraulic rod 5. At least four supporting hydraulic rods 7 are set at the side ends of the frame 1. A hidden drawer 3 is slidably installed in the frame 1, and the hidden drawer 3 is controlled to be retracted or moved outward by the inner hydraulic rod 6. The supporting hydraulic rods 7 are usually symmetrically arranged, and are an even number, so as to ensure the overall stability of the mobile propaganda station. From the perspective of controlling manufacturing costs, setting four supporting hydraulic rods 7 can meet the use requirements.

[0028] Furthermore, the display screen arranged at the top of the frame 1 is a hidden display screen 8, and an external display screen 9 or a touch screen is also arranged on the side of the frame 1. The protection plate 2 is conducive to protecting the hidden display screen 8 and preventing the hidden display screen 8 from being damaged. It should be noted that: after storage, the back of the protection plate 2 will not contact the display surface of the hidden display screen 8. Usually, the height of the hinge point of the hidden display screen 8 is set lower than the height of the hinge point of the protection plate 2, and the flatness of the back of the protection plate 2 is ensured to avoid such problems. The hinge point can be connected by a hinge.

[0029] Furthermore, the hidden drawer 3 includes a drawer frame 31 and a side panel 32. The drawer frame 31 is slidably installed on the frame 1 through a guide rail. The side panel 32 is hinged to the drawer frame 31 through a rotating shaft 33, and the rotating shaft 33 is located on the lower side. After storage, the side panel 32 is flush with the outermost side of the drawer frame 31, and promotional materials are set on the drawer frame 31.

[0030] Furthermore, a side door 11 is provided on the opposite side frame of the hidden drawer 3, and the side door 11 can also be provided as an openable structure.

[0031] Furthermore, a bottom cabinet 10 is provided at the bottom end of the frame 1 , and an opening and closing door 101 is provided on the bottom cabinet 10 .

[0032] Furthermore, the opening and closing door 101 is a double door, a side sliding door or a flip door.

[0033] Furthermore, the supporting hydraulic rod 7 includes a fixed end 71 and a movable end 72 , the end of the fixed end 71 is hinged to a mounting frame 73 at the outer end of the frame 1 , a supporting pad 74 is provided at the end of the movable end 72 , and the supporting hydraulic rod 7 is prevented from lateral movement by a limiting frame 75 .

[0034] Furthermore, several hydraulic rods are controlled by a hydraulic system. The hydraulic system includes a hydraulic pump, an oil tank, and several oil pipes. The hydraulic pump distributes the hydraulic oil in the oil tank through the corresponding oil pipes into the corresponding hydraulic rods, thereby controlling the extension or retraction of the hydraulic rods.

[0035] Furthermore, the hidden display screen 8 and the external display screen 9 are LED display screens.

[0036] Furthermore, it also includes a control system for centralized control of hydraulic rods and display screens, a UPS power system for providing power support, and an amplifier system for regulating and outputting audio. The control system can be connected to the hydraulic system and then directly controlled by the control system.

[0037] Furthermore, a computer and a poster are arranged on the drawer frame 31 .

[0038] Furthermore, a universal wheel is arranged at the bottom end of the supporting hydraulic rod 7 .

[0039] The utility model is mainly used to achieve a mobile publicity effect. It can be transferred by a car (pickup truck) with a truck bed, and then unfolded at the destination, thereby achieving the effect of a publicity vehicle, and it does not need to be fixed on the vehicle, which is more flexible. The loading and unloading vehicle can lift and lower the publicity station through the hydraulic system and quickly load it on the pickup truck. It is necessary to select a supporting hydraulic rod 7 with a suitable stroke and reasonably set the spacing between different supporting hydraulic rods 7, so that when the supporting hydraulic rod 7 raises the bottom end of the expandable mobile publicity station to the highest point (or does not reach the highest point), the pickup truck can be inserted to the lowest point of the publicity station except the supporting hydraulic rod.

[0040] When in use, the hidden drawer 3 can be pulled out from the side end of the frame 1. When the side panel 32 of the hidden drawer 3 is unfolded, it can be lowered to the side end of the drawer frame 31 in a horizontal state, so as to fully display the promotional materials in the drawer frame 31; the bottom cabinet 10 at the bottom end of the frame 1 can also be opened; the main promotional function is the hidden display screen 8 arranged at the top of the frame 1. When unfolding, the second hydraulic rod 5 is first controlled to extend to prop up the protection plate 2 upward, and finally the protection plate 2 is vertically arranged; then the first hydraulic rod 4 is controlled to extend to vertically set the hidden display screen 8 at the top of the frame 1.

[0041] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. An expandable mobile publicity station, characterized in that: The utility model comprises a frame, a display screen, a protection plate, a hidden drawer, and a plurality of hydraulic rods, wherein the hydraulic rods comprise a first hydraulic rod, a second hydraulic rod, an inner hydraulic rod, and a supporting hydraulic rod. A display screen is installed on a hinge at the top end of the frame, and the display screen is controlled to flip and be installed by the first hydraulic rod. After the display screen is stored, a protection plate is arranged on the top end thereof, and the protection plate is controlled to flip and be installed by the second hydraulic rod. At least four supporting hydraulic rods are arranged on the side ends of the frame, and a hidden drawer is slidably installed in the frame, and the hidden drawer is controlled to be retracted or moved outward by the inner hydraulic rod.

2. The expandable mobile advertising station according to claim 1, characterized in that: The display screen arranged at the top of the frame is a hidden display screen, and the side of the frame is also provided with an external display screen or a touch screen.

3. The expandable mobile advertising station according to claim 1, characterized in that: The hidden drawer includes a drawer frame and a side panel. The drawer frame is slidably mounted on the frame via a guide rail. The side panel is hinged to the drawer frame via a rotating shaft, and the rotating shaft is located at the lower side. After storage, the side panel is flush with the outermost side of the drawer frame. Promotional materials are set on the drawer frame.

4. The expandable mobile advertising station according to claim 1, characterized in that: A bottom cabinet is arranged at the bottom end of the frame, and an opening and closing door is arranged on the bottom cabinet.

5. The expandable mobile advertising station according to claim 4, characterized in that: The opening and closing door is a double-leaf door, a side-sliding door or a flip door.

6. The expandable mobile advertising station according to claim 1, characterized in that: The supporting hydraulic rod comprises a fixed end and a movable end, the end of the fixed end is hinged to a mounting frame at the outer end of the frame, a supporting pad is arranged at the end of the movable end, and the supporting hydraulic rod is prevented from lateral displacement by a limiting frame.

7. The expandable mobile advertising station according to claim 1, characterized in that: Several hydraulic rods are controlled by a hydraulic system, which includes a hydraulic pump, an oil tank, and several oil pipes. The hydraulic pump distributes the hydraulic oil in the oil tank through the corresponding oil pipes into the corresponding hydraulic rods, thereby controlling the extension or retraction of the hydraulic rods.

8. The expandable mobile advertising station according to claim 2, characterized in that: The hidden display screen and the external display screen are LED display screens.

9. The expandable mobile advertising station according to claim 1, characterized in that: It also includes a control system, a UPS power system that provides power support, and an amplifier system for regulating and outputting audio.

10. The expandable mobile advertising station according to claim 3, characterized in that: A universal wheel is arranged at the bottom end of the supporting hydraulic rod.

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