Chopsticks with temperature display function

By incorporating an installation sleeve and protective cover at the end of the chopsticks, the problem of water ingress into the charging port is solved, ensuring the normal operation of the chopsticks' temperature display function and the charging function of the battery.

CN224155439UActive Publication Date: 2026-04-24ANHUI XINLIZUO TABLEWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI XINLIZUO TABLEWARE CO LTD
Filing Date
2025-05-23
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing chopsticks with temperature display function are prone to water entering the charging port during washing, which affects the battery charging function.

Method used

An installation cylinder is set at the tail of the chopsticks. The installation cylinder has a threaded layer and a charging port, and is equipped with a protective cover. By twisting the protective cover, the charging port can be protected and blocked to prevent water from entering during cleaning.

Benefits of technology

It effectively prevents water from entering the charging port, ensures the normal operation of the battery charging function, and avoids damage to the charging port due to cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chopstick with a temperature display function, which comprises a chopstick body, a mounting cylinder is arranged in the middle of the tail of the chopstick body, a threaded layer is arranged below the outer wall of the mounting cylinder, and a charging port is arranged on one side wall of the mounting cylinder. The chopstick has the beneficial effects that the mounting barrel is arranged at the tail part of the chopstick body, when the indicating lamp is bright red to display that the electric quantity is insufficient, a user screws the protective cover on the mounting barrel, and the protective cover is separated from the threaded layer, so that the shielding on the charging port can be canceled, and the user can conveniently insert a charging wire into the charging port to charge a storage battery; after the storage battery is charged by the groove, the protective cover is screwed by the user to be in threaded connection with the threaded layer on the mounting cylinder, so that the protective cover can be stably limited on the chopstick body, the charging port is conveniently shielded, and water is prevented from entering the charging port when the chopstick body is cleaned after being used; and therefore, the charging function of the storage battery can be prevented from being influenced by the charging port.
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Description

Technical Field

[0001] This utility model relates to the field of chopsticks technology, specifically to chopsticks with a temperature display function. Background Technology

[0002] The working principle of chopsticks with temperature display function mainly relies on temperature sensors and display devices. These chopsticks usually contain a temperature sensor, typically a thermistor, located at the head of the chopsticks, which is used to measure the temperature of the food, so that people can reduce the risk of burns caused by food that is too hot when using chopsticks.

[0003] Existing chopsticks with temperature display function, although using a thermistor at the tip to display the temperature of food while eating, often have the charging port located outside the chopsticks to facilitate battery charging. However, after use, the chopsticks need to be washed with water to remove food residue, which can lead to water entering the charging port and affecting its ability to charge the battery. Therefore, there is an urgent need for a new type of chopsticks with temperature display function to solve these problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide chopsticks with temperature display function that are easy to protect the charging port and prevent water from entering the charging port when cleaning the chopsticks, in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a chopstick with a temperature display function, including a chopstick body, an installation cylinder centrally located at the tail of the chopstick body, a threaded layer on the lower outer wall of the installation cylinder, a charging port on one side wall of the installation cylinder, a battery fixed inside the installation cylinder at the tail of the chopstick body, a microprocessor located at the bottom of the installation cylinder, a warning light installed at the top of the installation cylinder, a protective cover connected to the tail of the chopstick body outside the installation cylinder, and a transparent cover fixed to the top of the protective cover.

[0008] Furthermore, a display screen is installed on the upper side wall of the chopstick body, an indicator light is provided on the upper side wall of the chopstick body above the display screen, a metal head is connected to the head of the chopstick body, and a thermistor is installed inside one end of the metal head.

[0009] Furthermore, the chopstick body is bolted to the mounting cylinder, the threaded layer is formed on the outer wall of the mounting cylinder, and the mounting cylinder is bolted to the charging port.

[0010] Furthermore, the display screen and the indicator light are both bolted to the chopstick body, the metal head is welded to the chopstick body, and the metal head is bolted to the thermistor.

[0011] Furthermore, the chopsticks body is bolted to the battery, the microprocessor and the warning light are both bolted to the mounting sleeve, and the microprocessor and the warning light are both electrically connected to the battery.

[0012] Furthermore, the display screen, the indicator light, and the thermistor are all electrically connected to the microprocessor.

[0013] Furthermore, the protective cover is threadedly connected to the threaded layer, and the protective cover is bonded to the transparent cover.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model has the following advantages:

[0016] This invention features an installation cylinder at the tail of the chopsticks. When the indicator light turns red, indicating low battery, the user can unscrew the protective cover on the installation cylinder. This disengages the cover from the threaded layer, removing the obstruction to the charging port. This allows the user to easily insert the charging cable into the charging port to charge the battery. After charging the battery, the user can then screw the protective cover back into the threaded layer of the installation cylinder, securing it firmly to the chopsticks and preventing water from entering the charging port during cleaning. This also prevents the charging port from interfering with the chopsticks' ability to charge the battery. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a chopstick with temperature display function according to the present invention;

[0018] Figure 2 This is a front sectional view of a chopstick with a temperature display function according to the present invention;

[0019] Figure 3 This is a split view of the chopsticks body and protective cover in the chopsticks with temperature display function described in this utility model.

[0020] The annotations in the attached figures are explained as follows:

[0021] 1. Chopstick body; 2. Mounting tube; 3. Threaded layer; 4. Charging port; 5. Battery; 6. Microprocessor; 7. Warning light; 8. Protective cover; 9. Transparent cover; 10. Display screen; 11. Indicator light; 12. Metal tip; 13. Thermistor. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] like Figures 1-3 As shown, this embodiment of a chopstick with a temperature display function includes a chopstick body 1, a mounting cylinder 2 centrally located at the tail of the chopstick body 1, a threaded layer 3 on the lower outer wall of the mounting cylinder 2, and a charging port 4 installed on one side wall of the mounting cylinder 2. The chopstick body 1 can more firmly fix the mounting cylinder 2, and the charging port 4 can facilitate the user to charge the battery 5. The battery 5 is fixed inside the mounting cylinder 2 at the tail of the chopstick body 1. A microprocessor 6 is located at the bottom of the mounting cylinder 2, and a warning light 7 is installed at the top of the mounting cylinder 2. The chopstick body 1 can more firmly hold the battery 5. The mounting sleeve 2 provides better protection for the battery 5 and microprocessor 6. The mounting sleeve 2 can more securely fix the warning light 7, making it easier for the warning light 7 to illuminate and remind the user of the food temperature. The tail of the chopstick body 1 is connected to a protective cover 8 outside the mounting sleeve 2. A transparent cover 9 is fixed to the top of the protective cover 8. The protective cover 8 and the threaded layer 3 work together to better fix the tail of the chopstick body 1, making it easier for the protective cover 8 to protect the charging port 4 and prevent water from entering the charging port 4 when cleaning the chopstick body 1. The transparent cover 9 makes it easier for the user to observe the color of the warning light 7.

[0024] like Figures 1-3As shown, in this embodiment, a display screen 10 is installed on the upper side wall of one side of the chopstick body 1. An indicator light 11 is provided on the side wall of the chopstick body 1 above the display screen 10. A metal head 12 is connected to the head of the chopstick body 1, and a thermistor 13 is installed at one end of the metal head 12. The chopstick body 1 can more firmly fix the display screen 10, and the display screen 10 can more easily display the temperature of the food on the chopstick body 1. The chopstick body 1 is bolted to the mounting cylinder 2. A threaded layer 3 is formed on the outer wall of the mounting cylinder 2. The mounting cylinder 2 is bolted to the charging port 4. The display screen 10 and the indicator light 11 are both bolted to the chopstick body 1. The metal head 12 is welded to the chopstick body 1 and bolted to the thermistor 13. The chopstick body 1 can more firmly fix the indicator light. 11 is fixed in place. Indicator light 11 can more easily remind the user that the battery 5 is low on power and can also remind the user that the battery 5 is fully charged. Metal head 12 can better transfer temperature to the thermistor 13. Chopstick body 1 is bolted to battery 5. Microprocessor 6 and warning light 7 are both bolted to mounting cylinder 2. Microprocessor 6 and warning light 7 are both electrically connected to battery 5. Display screen 10, indicator light 11 and thermistor 13 are all electrically connected to microprocessor 6. Thermistor 13 can better transmit the temperature of the food to microprocessor 6. Microprocessor 6 can receive temperature signals and instruct display screen 10 to display the temperature of the food. Protective cover 8 is threaded to threaded layer 3. Protective cover 8 is bonded to transparent cover 9.

[0025] The specific implementation process of this embodiment is as follows: In use, the user first holds the two chopsticks 1 to pick up food. When the metal tip 12 of the chopsticks 1 contacts the food, the temperature detected by the thermistor 13 is displayed on the screen 10 via the microprocessor 6. When the temperature is too high, the microprocessor 6 transmits a signal to the warning light 7 and issues a command, causing the warning light 7 to light red and issue a high-temperature alarm. When the temperature is moderate, the warning light 7 lights green. By setting an installation cylinder 2 at the tail of the chopsticks 1, when the indicator light 11 lights red to indicate low battery, the user can twist... The protective cover 8 on the mounting cylinder 2 can be detached from the threaded layer 3 to remove the obstruction of the charging port 4, making it easier for the user to insert the charging cable into the charging port 4 to charge the battery 5. After the charging of the battery 5 is completed, the user can then screw the protective cover 8 to connect it to the threaded layer 3 on the mounting cylinder 2, thus securing the protective cover 8 firmly on the chopstick body 1 and preventing water from entering the charging port 4 when the chopstick body 1 is cleaned after use. This also prevents the charging port 4 from interfering with the charging function of the battery 5.

[0026] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pair of chopsticks with temperature display function, characterized in that: The device includes a chopstick body (1), a mounting cylinder (2) centrally located at the tail of the chopstick body (1), a threaded layer (3) on the lower outer wall of the mounting cylinder (2), a charging port (4) on one side wall of the mounting cylinder (2), a battery (5) fixed inside the mounting cylinder (2) at the tail of the chopstick body (1), a microprocessor (6) at the bottom inside the mounting cylinder (2), a warning light (7) at the top of the mounting cylinder (2), a protective cover (8) connected to the tail of the chopstick body (1) outside the mounting cylinder (2), and a transparent cover (9) fixed to the top of the protective cover (8).

2. The chopsticks with temperature display function according to claim 1, characterized in that: A display screen (10) is installed on the upper side wall of the chopstick body (1). An indicator light (11) is provided on the upper side wall of the chopstick body (1) above the display screen (10). A metal head (12) is connected to the head of the chopstick body (1). A thermistor (13) is installed at one end of the metal head (12).

3. The chopsticks with temperature display function according to claim 1, characterized in that: The chopstick body (1) is bolted to the mounting cylinder (2), the threaded layer (3) is formed on the outer wall of the mounting cylinder (2), and the mounting cylinder (2) is bolted to the charging port (4).

4. The chopsticks with temperature display function according to claim 2, characterized in that: The display screen (10) and the indicator light (11) are bolted to the chopstick body (1), the metal head (12) is welded to the chopstick body (1), and the metal head (12) is bolted to the thermistor (13).

5. The chopsticks with temperature display function according to claim 1, characterized in that: The chopstick body (1) is bolted to the battery (5), the microprocessor (6) and the warning light (7) are both bolted to the mounting cylinder (2), and the microprocessor (6) and the warning light (7) are both electrically connected to the battery (5).

6. The chopsticks with temperature display function according to claim 4, characterized in that: The display screen (10), the indicator light (11), and the thermistor (13) are all electrically connected to the microprocessor (6).

7. The chopsticks with temperature display function according to claim 1, characterized in that: The protective cover (8) is threadedly connected to the threaded layer (3), and the protective cover (8) is bonded to the transparent cover (9).