Novel advertising board in elevator
By fixing elevator advertising frames with vacuum adsorption components, the problems of leaving marks and high costs associated with traditional installation methods are solved, and the effects of quick disassembly and reuse are achieved.
Patent Information
- Application Number
- CN202520244986.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Traditional elevator advertising frame installation methods result in residues on the elevator car that are difficult to clean, high installation costs, and products that are difficult to reuse.
Using a vacuum adsorption component, the advertising installation frame is fixed to the elevator car by forming a negative pressure with the silicone suction cup, and the principle of exhaust vacuum is used to achieve quick disassembly and reuse.
It enables quick and seamless disassembly of the advertising frame and allows for reuse, reducing installation costs.
Smart Images

Figure CN223828204U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of elevator advertising technology, specifically referring to a new type of advertising board inside elevators. Background Technology
[0002] To make full use of the space inside the elevator, advertising boards are usually installed on the side walls of the elevator car. The advertising board consists of a frame fixed to the side wall of the car and an advertising page inside.
[0003] The elevator car is made of smooth metal. In order to fix the frame to the elevator car, it is necessary to glue between the frame and the car or to pre-install a connection structure on the car. Regardless of the connection method used, after the frame is removed, installation marks will remain on the elevator car, which are difficult to clean.
[0004] Furthermore, the way the frame is installed on the box, such as by gluing, cannot be reused, and the installation cost will be increased. Utility Model Content
[0005] The present invention aims to at least solve the problems of difficult-to-clean residues caused by the traditional installation connection method between the advertising frame and the elevator car, and the high cost caused by the non-reusability of the products used for installation.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This utility model proposes a new type of elevator advertising board, including an advertising installation frame, a transparent glass plate installed inside the frame, and an opening and closing door hinged to the other end of the advertising installation frame for taking out and putting in advertising paper and arranged in a double-opening manner, the opening and closing door corresponding to the glass plate;
[0007] The four corners of the advertising installation frame are embedded with vacuum adsorption components that fix it inside the elevator.
[0008] As a preferred embodiment: the advertising installation frame is provided with a waist-shaped hole for use with a vacuum adsorption component. The vacuum adsorption component includes a rotating shaft that rotates within the waist-shaped hole and is slidably connected to the waist-shaped hole. An inverted L-shaped lever is fixedly connected to the rotating shaft. A connecting seat is hinged to the lower end of the lever. An exhaust plate concentric with the connecting seat is fixedly connected to the other side of the connecting seat. A silicone suction cup that adsorbs onto the elevator car extends from the center of the side of the exhaust plate opposite to the connecting seat.
[0009] As a preferred option 2: the advertising installation frame is also provided with a flexible pressing plate, the center of which is directly opposite the center of the connecting seat.
[0010] As a preferred embodiment, the pressing plate extends from both sides to form ears that are fixed to the advertising installation frame.
[0011] As a preferred embodiment, the hinge position of the lever and the connecting seat is located between the pressing plate and the exhaust plate.
[0012] As a preferred embodiment, the surface of the advertising installation frame is provided with four sets of circular suction and pressing ports corresponding to the pressing plate.
[0013] The beneficial effects of this utility model by adopting the above structure are as follows:
[0014] 1. The advertising installation frame is installed on the elevator car body by means of vacuum adsorption components. By using the principle of exhaust vacuum adsorption, the gas between the silicone suction cup and the car body is squeezed out to form a negative pressure. The pressure difference is used to adsorb the silicone suction cup onto the car body to achieve fixation. This changes the problem of disassembly marks caused by the traditional installation method of advertising installation frame and elevator car body by adhesive or pre-set support.
[0015] 2. During disassembly, the pivot and lever lift the silicone suction cup, allowing air to enter between the suction cup and the box, achieving the technical effect of quick disassembly of the advertising installation frame and its reusability. Attached Figure Description
[0016] Figure 1 This is a partial sectional view of the present invention;
[0017] Figure 2 This is a schematic diagram of the vacuum adsorption assembly.
[0018] Figure 3 Right view of the vacuum adsorption assembly;
[0019] Figure 4 This is a diagram showing the usage status of the pressure plate.
[0020] Among them, 1. Advertising installation frame, 11. Glass plate, 12. Waist-shaped hole, 13. Pressing plate, 131. Ear, 14. Adsorption pressing port, 2. Opening and closing door, 3. Vacuum adsorption component, 31. Rotating shaft, 32. Toggle lever, 33. Connecting seat, 34. Exhaust plate, 35. Silicone suction cup. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1 , Figure 4 :
[0023] A new type of elevator advertising board includes an advertising installation frame 1, with a transparent glass plate 11 inside the frame. The other end of the advertising installation frame 1 is hinged to an opening door 2 for taking out and placing advertising paper, which is arranged in a double-opening manner. The opening door 2 corresponds to the glass plate 11. After opening the opening door 2, the advertising paper to be displayed is placed into the advertising installation frame 1, and the advertising content is displayed through the glass plate 11. Vacuum adsorption components 3 are embedded in the four corners of the advertising installation frame 1 to fix it in the elevator. The advertising installation frame 1 is provided with waist-shaped holes 12 that cooperate with the vacuum adsorption components 3. The advertising installation frame 1 is also provided with a flexible pressing plate 13. The two sides of the pressing plate 13 extend out ears 131 that are fixed to the advertising installation frame 1. The surface of the advertising installation frame 1 is provided with four sets of circular adsorption pressing ports 14 corresponding to the pressing plate 13.
[0024] Please see Figure 2-3 :
[0025] The vacuum adsorption assembly 3 includes a rotating shaft 31 that rotates within the waist-shaped hole 12 and is slidably connected to the waist-shaped hole 12. An inverted L-shaped lever 32 is fixedly connected to the rotating shaft 31. A connecting seat 33 is hinged to the lower end of the lever 32. The center of the pressing plate 13 is directly opposite the center of the connecting seat 33. An exhaust plate 34 concentric with the connecting seat 33 is fixedly connected to the other side of the connecting seat 33. The hinge position between the lever 32 and the connecting seat 33 is between the pressing plate 13 and the exhaust plate 34. A silicone suction cup 35 that adsorbs onto the elevator car extends from the center of the side of the exhaust plate 34 away from the connecting seat 33.
[0026] The advertising installation frame 1, with the advertising paper installed, is positioned on the inner wall of the elevator car. At this time, a hand is inserted into the suction pressing port 14 to press the pressing plate 13. The pressing plate 13 deforms flexibly, and as the pressure of the finger is applied, its center moves closer to the hinge position of the lever 32 and the connecting seat 33. Finally, the hinge position is pressed. At this time, the lever 32 drives the rotating shaft 31 to slide in the waist-shaped hole 12. The connecting seat 33 transmits the pressing pressure to the exhaust plate 34 and presses the silicone suction cup 35 connected to its center. This causes the air between the silicone suction cup 35 and the elevator car to be exhausted from the center to the surrounding area. The gas between the silicone suction cup 35 and the car is squeezed out to form a negative pressure. The pressure difference is used to attach the silicone suction cup 35 to the car, thus achieving fixation.
[0027] When disassembling the advertising installation frame 1, manually move the upper end of the lever 32. The rotating shaft 31 rotates within the waist-shaped hole 12, and the lower end of the lever 32 rotates around the rotating shaft 31, lifting the connecting seat 33. Finally, the silicone suction cup 35 is lifted, creating a gap between the elevator car and the silicone suction cup 35. The advertising installation frame 1 can then be easily removed from the elevator car without leaving any marks. The above steps can be repeated for the next use.
[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.
[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A novel elevator advertising board, comprising an advertising installation frame (1) and a transparent glass plate (11) disposed within the frame, wherein the other end of the advertising installation frame (1) is hinged to an opening and closing door (2) for taking out and placing advertising paper and is arranged in a double-opening manner, the opening and closing door (2) corresponding to the glass plate (11), characterized in that: The four corners of the advertising installation frame (1) are embedded with vacuum adsorption components (3) that fix it inside the elevator.
2. The novel elevator advertising board according to claim 1, characterized in that: The advertising installation frame (1) is provided with a waist-shaped hole (12) for use with the vacuum adsorption component (3). The vacuum adsorption component (3) includes a rotating shaft (31) that rotates in the waist-shaped hole (12) and is slidably connected to the waist-shaped hole (12). An inverted L-shaped lever (32) is fixedly connected to the rotating shaft (31). A connecting seat (33) is hinged to the lower end of the lever (32). An exhaust plate (34) concentric with the connecting seat (33) is fixedly connected to the other side of the connecting seat (33). A silicone suction cup (35) that is adsorbed onto the elevator car extends from the center position of the side of the exhaust plate (34) away from the connecting seat (33).
3. The novel elevator advertising board according to claim 2, characterized in that: The advertising installation frame (1) is also provided with a flexible pressing plate (13), the center of which is directly opposite to the center of the connecting seat (33).
4. The novel elevator advertising board according to claim 3, characterized in that: The pressing plate (13) extends from both sides to form ears (131) that are fixed to the advertising mounting frame (1).
5. The novel elevator advertising board according to claim 3, characterized in that: The hinge position of the lever (32) and the connecting seat (33) is located between the pressing plate (13) and the exhaust plate (34).
6. The novel elevator advertising board according to claim 4, characterized in that: The surface of the advertising installation frame (1) is provided with four sets of circular suction and pressing ports (14) corresponding to the pressing plate (13).