Rotatable NFC refrigerator sticker
By designing rotatable NFC refrigerator magnets that combine traditional handwriting with modern NFC technology, the problems of easily damaged paper menus and complex electronic menus are solved, improving the customer ordering experience and dining efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-07
AI Technical Summary
Paper menus are easily damaged by oil fumes in barbecue restaurants, affecting the reading experience. Electronic menus are complicated to operate, leading to longer ordering times, reduced table turnover and economic benefits.
Design a rotatable NFC refrigerator magnet that combines traditional handwriting with modern NFC technology. By rotating the middle shelf, users can select dishes and view their descriptions using an NFC chip, simplifying the ordering process.
Enhance the customer ordering experience, break away from traditional ordering methods, add fun, simplify the selection process, combine convenience and technology to improve dining efficiency.
Smart Images

Figure CN224096226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigerator magnet technology, specifically a rotatable NFC refrigerator magnet. Background Technology
[0002] In the contemporary catering industry, the menu serves as a crucial medium connecting customers and businesses, and its form and function significantly impact both the customer experience and the operational efficiency of the restaurant. Currently, common menu formats include paper menus, electronic menus, and self-service ordering machine menus. Paper menus, with their intuitive display, have long held a dominant position, but their drawbacks have become increasingly apparent in the specific context of barbecue restaurants. The fumes and sauces produced during grilling easily stain paper menus, leading to blurred text and torn pages, which not only affects the customer's reading experience but also diminishes the restaurant's overall image.
[0003] Electronic menus, utilizing smartphones, tablets, and other devices, present menu information in a visually appealing and dynamic manner, offering advantages such as convenient updates and environmental friendliness. However, in practical applications, the operation process of electronic menus is relatively complex. Faced with a wide array of dishes on a barbecue menu, customers often find themselves struggling to choose, repeatedly weighing their options. This not only prolongs ordering time but also reduces table turnover, ultimately impacting the restaurant's economic benefits. Utility Model Content
[0004] The purpose of this invention is to provide a rotatable NFC refrigerator magnet to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotatable NFC refrigerator magnet, comprising an inner layer plate, a rotating shaft fixedly mounted on one side of the inner layer plate, and an outer layer plate fixedly mounted on the end of the rotating shaft away from the inner layer plate, a pointer fixedly mounted on the top of the outer layer plate, a middle layer plate rotatably mounted on the outside of the rotating shaft, and an NFC chip fixedly mounted inside the inner layer plate.
[0006] Preferably, a plurality of writing boards are fixedly installed on one side of the middle layer plate.
[0007] Preferably, a writing board 2 is fixedly installed on the bottom of one side of the outer layer plate.
[0008] Preferably, an adsorption magnet is fixedly installed on the side of the inner layer plate where the NFC chip is installed. There are four adsorption magnets, and the four adsorption magnets are installed in a rectangular symmetrical arrangement at the four corners of the inner layer plate.
[0009] Preferably, an identification plate is fixedly installed on the side of the inner layer plate where the NFC chip is installed.
[0010] Compared with the prior art, the beneficial effects of this utility model are: by rotating the middle plate, the middle plate rotates between the inner and outer plates on the outside of the rotating shaft, and then the pointer points to the outside of the corresponding writing board to determine the menu and select dishes. This unique ordering method breaks the traditional ordering mode, adds a fun element to the ordering process for customers, effectively eliminates the situation where customers are hesitant among many dishes, and makes the ordering process easy and fun.
[0011] In addition, users can bring their mobile devices close to the outer panel to make contact with the NFC chip, allowing them to view menu information and place orders easily. This combination of traditional handwritten menus and modern smart NFC technology retains the warmth of handwritten menus while adding convenience and a sense of technology to the ordering process, greatly enhancing the customer's dining experience. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present utility model.
[0013] Figure 2 This is a front view structural diagram of the present utility model.
[0014] Figure 3 This is a side view of the structure of this utility model.
[0015] Figure 4 This is a schematic diagram of the rear view structure of this utility model.
[0016] In the diagram: 1. Middle layer; 2. Pointer; 3. Writing board one; 4. Outer layer; 5. Writing board two; 6. Magnetic magnet; 7. Inner layer; 8. Label board; 9. NFC chip. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-4 This utility model provides a technical solution: a rotatable NFC refrigerator magnet, including an inner layer plate 7, a rotating shaft fixedly installed on one side of the inner layer plate 7, and an outer layer plate 4 fixedly installed at the end of the rotating shaft away from the inner layer plate 7, a pointer 2 fixedly installed on the top of the outer layer plate 4, a middle layer plate 1 rotatably installed on the outside of the rotating shaft, an NFC chip 9 fixedly installed inside the inner layer plate 7, and multiple writing pads 3 fixedly installed on one side of the middle layer plate 1.
[0019] The working principle of the above technical solution is as follows: First, the barbecue menu is written on the inner surface of multiple writing boards 3 on one side of the middle plate 1. When a random menu is needed, the middle plate 1 can be rotated, so that the middle plate 1 rotates between the inner plate 7 and the outer plate 4 on the outside of the pivot. Then, the pointer 2 points to the outside of the corresponding writing board 3 to confirm the menu and select the dishes. This unique ordering method breaks the traditional ordering mode, adds a fun element to the ordering process for customers, and effectively eliminates the situation where customers are hesitant among many dishes, making the ordering process easy and fun. In addition, users can also bring their mobile devices close to the outer plate 4 to make the mobile devices contact the NFC chip 9, so that the mobile devices can view the dish descriptions and make orders conveniently. This method of combining traditional handwritten menus with modern smart NFC technology retains the friendliness of handwritten menus while giving the ordering process convenience and a sense of technology, greatly improving the customer's dining experience.
[0020] In another implementation scheme, such as Figures 1-4 As shown, a writing board 2 5 is fixedly installed on the bottom side of one side of the outer layer plate 4, and an identification plate 8 is fixedly installed on the side of the inner layer plate 7 where the NFC chip 9 is installed.
[0021] The store logo can be written on the writing board 25, making it easier for customers to identify the store information. The manufacturer information can be engraved on the logo board 8.
[0022] In another implementation scheme, such as Figures 1-4 As shown, an adsorption magnet 6 is fixedly installed on one side of the inner layer plate 7 where the NFC chip 9 is installed. There are four adsorption magnets 6, and the four adsorption magnets 6 are installed in a rectangular symmetrical arrangement at the four corners of the inner layer plate 7.
[0023] The device can be easily attached to the desired location, such as the surface of a refrigerator, by means of four magnetic magnets.
[0024] Working principle: The device can be easily attached to desired locations, such as the surface of a refrigerator, using four magnetic magnets 6. The writing board 2 5 allows customers to write store information, and the label 8 can engrave manufacturer information. The barbecue menu can also be written on the inner surfaces of multiple writing boards 3 on one side of the middle shelf 1. To select a random menu, the middle shelf 1 can be rotated, moving between the inner shelf 7 and outer shelf 4 on the outside of the pivot. The pointer 2 then points to the corresponding writing board 3 to confirm the menu and select the dish. This unique ordering method breaks away from the traditional ordering model, adding a touch of fun to the ordering process and effectively eliminating the indecisiveness among numerous dishes. It makes the ordering process easy and enjoyable. In addition, users can bring their mobile devices close to the outer panel 4 to make contact with the NFC chip 9, allowing the mobile devices to view dish descriptions and conveniently place orders. This method, which combines traditional handwritten menus with modern smart NFC technology, retains the warmth of handwritten menus while giving the ordering process convenience and a sense of technology, greatly enhancing the customer's dining experience.
[0025] 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.
Claims
1. A rotatable NFC refrigerator magnet, comprising an inner layer plate (7), characterized in that: A rotating shaft is fixedly installed on one side of the inner layer plate (7), and an outer layer plate (4) is fixedly installed at the end of the rotating shaft away from the inner layer plate (7). A pointer (2) is fixedly installed on the top of the outer layer plate (4). A middle layer plate (1) is rotatably installed on the outside of the rotating shaft. An NFC chip (9) is fixedly installed inside the inner layer plate (7).
2. The rotatable NFC refrigerator magnet according to claim 1, characterized in that: Multiple writing boards (3) are fixedly installed on one side of the middle layer board (1).
3. A rotatable NFC refrigerator magnet according to claim 2, characterized in that: A writing board 2 (5) is fixedly installed on the bottom of one side of the outer layer plate (4).
4. A rotatable NFC refrigerator magnet according to claim 3, characterized in that: On one side of the inner layer plate (7) where the NFC chip (9) is installed, there are four magnetic magnets (6), and the four magnetic magnets (6) are installed in a rectangular symmetrical arrangement at the four corners of the inner layer plate (7).
5. A rotatable NFC refrigerator magnet according to claim 4, characterized in that: An identification plate (8) is fixedly installed on one side of the inner layer plate (7) where the NFC chip (9) is installed.